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3A715952552.jsonld | ['Symmetrieabhängige Frequenzverschiebungen in Atomuhren'] | ['Ultrakalte Quantengase, dichteabhängige Uhrenverschiebung, Atomuhren. - Ultracold quantum gases, collisional clock shift, atomic clocks'] | ['gnd:1025013379', 'gnd:4034620-1', 'gnd:4161052-0', 'gnd:4259141-7', 'gnd:4470214-0', 'gnd:4755839-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A715952552'] | ['Will, Johannes', 'Laserspektroskopie', 'Hyperfeinstruktur', 'Atomuhr', 'Rubidium-87', 'Quantengas'] | Document
### Title: ['Symmetrieabhängige Frequenzverschiebungen in Atomuhren']
### Abstract:
['Ultrakalte Quantengase, dichteabhängige Uhrenverschiebung, Atomuhren. - Ultracold quantum gases, collisional clock shift, atomic clocks']
### GND ID:
['gnd:1025013379', 'gnd:4034620-1', 'gnd:4161052-0', 'gnd:4259141-7', 'gnd:4470214-0', 'gnd:4755839-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A715952552']
### GND class:
['Will, Johannes', 'Laserspektroskopie', 'Hyperfeinstruktur', 'Atomuhr', 'Rubidium-87', 'Quantengas']
<|eot_id|> |
3A715987968.jsonld | ['Including collisions in gyrokinetic tokamak and stellarator simulations'] | [["Particle and heat transport in fusion devices often exceed the neoclassical prediction. This anomalous transport is thought to be produced by turbulence caused by microinstabilities such as ion and electron-temperature-gradient (ITG/ETG) and trapped-electron-mode (TEM) instabilities, the latter ones known for being strongly influenced by collisions. Additionally, in stellarators, the neoclassical transport can be important in the core, and therefore investigation of the effects of collisions is an important field of study. Prior to this thesis, however, no gyrokinetic simulations retaining collisions had been performed in stellarator geometry. In this work, collisional effects were added to EUTERPE, a previously collisionless gyrokinetic code which utilizes the ? f method. To simulate the collisions, a pitch-angle scattering operator was employed, and its implementation was carried out following the methods proposed in [Takizuka & Abe 1977, Vernay Master's thesis 2008]. To test this implementation, the evolution of the distribution function in a homogeneous plasma was first simulated, where Legendre polynomials constitute eigenfunctions of the collision operator. Also, the solution of the Spitzer problem was reproduced for a cylinder and a tokamak. Both these tests showed that collisions were correctly implemented and that the code is suited for more complex simulations. As a next step, the code was used to calculate the neoclassical radial particle flux by neglecting ...", 'Plasmaphysik, Fusionsplasma, Transporttheorie, Heißes Plasma Plasmainstabilität, Turbulenz, Monte-Carlo-Simulation, gyrokinetisch, stellarator, microinstabilitäten, plasma, neoklassisch']] | ['gnd:4046259-6', 'gnd:4061232-6', 'gnd:4139323-5', 'gnd:4174828-1', 'gnd:4185936-4', 'gnd:4240945-7', 'gnd:4350270-2', 'gnd:4617284-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A715987968'] | ['Plasmaphysik', 'Turbulenz', 'Tokamak', 'Plasmainstabilität', 'Transporttheorie', 'Monte-Carlo-Simulation', 'Heißes Plasma', 'Fusionsplasma'] | Document
### Title: ['Including collisions in gyrokinetic tokamak and stellarator simulations']
### Abstract:
[["Particle and heat transport in fusion devices often exceed the neoclassical prediction. This anomalous transport is thought to be produced by turbulence caused by microinstabilities such as ion and electron-temperature-gradient (ITG/ETG) and trapped-electron-mode (TEM) instabilities, the latter ones known for being strongly influenced by collisions. Additionally, in stellarators, the neoclassical transport can be important in the core, and therefore investigation of the effects of collisions is an important field of study. Prior to this thesis, however, no gyrokinetic simulations retaining collisions had been performed in stellarator geometry. In this work, collisional effects were added to EUTERPE, a previously collisionless gyrokinetic code which utilizes the ? f method. To simulate the collisions, a pitch-angle scattering operator was employed, and its implementation was carried out following the methods proposed in [Takizuka & Abe 1977, Vernay Master's thesis 2008]. To test this implementation, the evolution of the distribution function in a homogeneous plasma was first simulated, where Legendre polynomials constitute eigenfunctions of the collision operator. Also, the solution of the Spitzer problem was reproduced for a cylinder and a tokamak. Both these tests showed that collisions were correctly implemented and that the code is suited for more complex simulations. As a next step, the code was used to calculate the neoclassical radial particle flux by neglecting ...", 'Plasmaphysik, Fusionsplasma, Transporttheorie, Heißes Plasma Plasmainstabilität, Turbulenz, Monte-Carlo-Simulation, gyrokinetisch, stellarator, microinstabilitäten, plasma, neoklassisch']]
### GND ID:
['gnd:4046259-6', 'gnd:4061232-6', 'gnd:4139323-5', 'gnd:4174828-1', 'gnd:4185936-4', 'gnd:4240945-7', 'gnd:4350270-2', 'gnd:4617284-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A715987968']
### GND class:
['Plasmaphysik', 'Turbulenz', 'Tokamak', 'Plasmainstabilität', 'Transporttheorie', 'Monte-Carlo-Simulation', 'Heißes Plasma', 'Fusionsplasma']
<|eot_id|> |
3A716262231.jsonld | ['Funktionalisierung von Oberflächen und Hyaluronsäure-basierte Hydrogele für die Anwendung in der regenerativen Medizin'] | ['Oxygenator-Hyaluronsäure, Plasmachemie. - Oxygenator-hyaluronic acid, tissue engineering, magnetic-drug-targeting, plasma chemistry'] | ['gnd:1025231759', 'gnd:4006893-6', 'gnd:4160909-8', 'gnd:4317749-9', 'gnd:7652075-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716262231'] | ['Möller, Lena', 'Biopolymere', 'Hydrogel', 'RGD-Sequenz', 'Regenerative Medizin'] | Document
### Title: ['Funktionalisierung von Oberflächen und Hyaluronsäure-basierte Hydrogele für die Anwendung in der regenerativen Medizin']
### Abstract:
['Oxygenator-Hyaluronsäure, Plasmachemie. - Oxygenator-hyaluronic acid, tissue engineering, magnetic-drug-targeting, plasma chemistry']
### GND ID:
['gnd:1025231759', 'gnd:4006893-6', 'gnd:4160909-8', 'gnd:4317749-9', 'gnd:7652075-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716262231']
### GND class:
['Möller, Lena', 'Biopolymere', 'Hydrogel', 'RGD-Sequenz', 'Regenerative Medizin']
<|eot_id|> |
3A716263203.jsonld | ['The stain-potential of novel food ingredients'] | ['Stain-potential, novel food ingredients, detergent enzymes, model washing system, washing experiments, Launder-Ometer, laundry detergent, composition of food, stain-removal, manual staining, hydrocolloid of the future. - Fleckbildungspotenzial, neuartige Lebensmittelinhaltsstoffe, Waschmittelenzyme, Waschversuche, Modellwaschsystem, Fleckentfernung, zukünftige Inhaltsstoffe'] | ['gnd:102523233X', 'gnd:4113979-3', 'gnd:4123619-1', 'gnd:4182793-4', 'gnd:4320929-4', 'gnd:4403031-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716263203'] | ['Pepelanova, Iliyana', 'Hydrokolloid', 'Lebensmittelinhaltsstoff', 'Stärke', 'Waschmittelenzym', 'Fleckenbildung'] | Document
### Title: ['The stain-potential of novel food ingredients']
### Abstract:
['Stain-potential, novel food ingredients, detergent enzymes, model washing system, washing experiments, Launder-Ometer, laundry detergent, composition of food, stain-removal, manual staining, hydrocolloid of the future. - Fleckbildungspotenzial, neuartige Lebensmittelinhaltsstoffe, Waschmittelenzyme, Waschversuche, Modellwaschsystem, Fleckentfernung, zukünftige Inhaltsstoffe']
### GND ID:
['gnd:102523233X', 'gnd:4113979-3', 'gnd:4123619-1', 'gnd:4182793-4', 'gnd:4320929-4', 'gnd:4403031-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716263203']
### GND class:
['Pepelanova, Iliyana', 'Hydrokolloid', 'Lebensmittelinhaltsstoff', 'Stärke', 'Waschmittelenzym', 'Fleckenbildung']
<|eot_id|> |
3A716366118.jsonld | ['Process intensification of biological desulphurisation of biogas'] | [['The double stage biological desulphurisation, consisting of a scrubber with downstream biological regeneration, was improved using humic substances as solubilisers. The optimisation of H2S removal by humic substances and the regeneration by sulphur bacteria of the washing liquid containing humic substances were analysed and evaluated. The experiments as well as the simulation of the scrubber showed that biogas can be desulphurised very efficiently by the addition of humic substances.', 'Die zweistufige biologische Entschwefelung, bestehend aus einem Wäscher und einer nachgeschalteten biologischen Regeneration, wurde durch den Einsatz von Huminstoffen als Löslichkeitsvermittler optimiert. Die Verbesserung der H2S-Entfernung durch Huminstoffe sowie die Regeneration der huminstoffhaltigen Waschflüssigkeit durch Schwefelbakterien wurde analysiert und bewertet. Die Versuche und die Simulation der Waschkolonne zeigten, dass der Einsatz von Huminstoffen zur Entschwefelung sehr effektiv ist.']] | ['gnd:1025006615', 'gnd:1061626717', 'gnd:14162552X', 'gnd:4511937-5', 'gnd:6060189-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716366118'] | ['Gayh, Ulrike', 'Otterpohl, Ralf', 'Schmitz, Gerhard', 'Online-Ressource', 'Technische Universität Hamburg-Harburg, Institut für Abwasserwirtschaft und Gewässerschutz'] | Document
### Title: ['Process intensification of biological desulphurisation of biogas']
### Abstract:
[['The double stage biological desulphurisation, consisting of a scrubber with downstream biological regeneration, was improved using humic substances as solubilisers. The optimisation of H2S removal by humic substances and the regeneration by sulphur bacteria of the washing liquid containing humic substances were analysed and evaluated. The experiments as well as the simulation of the scrubber showed that biogas can be desulphurised very efficiently by the addition of humic substances.', 'Die zweistufige biologische Entschwefelung, bestehend aus einem Wäscher und einer nachgeschalteten biologischen Regeneration, wurde durch den Einsatz von Huminstoffen als Löslichkeitsvermittler optimiert. Die Verbesserung der H2S-Entfernung durch Huminstoffe sowie die Regeneration der huminstoffhaltigen Waschflüssigkeit durch Schwefelbakterien wurde analysiert und bewertet. Die Versuche und die Simulation der Waschkolonne zeigten, dass der Einsatz von Huminstoffen zur Entschwefelung sehr effektiv ist.']]
### GND ID:
['gnd:1025006615', 'gnd:1061626717', 'gnd:14162552X', 'gnd:4511937-5', 'gnd:6060189-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716366118']
### GND class:
['Gayh, Ulrike', 'Otterpohl, Ralf', 'Schmitz, Gerhard', 'Online-Ressource', 'Technische Universität Hamburg-Harburg, Institut für Abwasserwirtschaft und Gewässerschutz']
<|eot_id|> |
3A716624540.jsonld | ['Ecological information of ring width, stable carbon isotope composition and wood anatomical variables in tropical tree rings : A contribution to dendrochronology in the tropics'] | ['Trees are long living organisms and record ecologically relevant information in their growth rings. Studying tree growth on the base of tree rings can help to fill some of the major research gaps concerning the age and life history of trees as well as their response to changing environmental conditions. Forest ecosystems in tropical regions show high species diversity and a large variability of climatic zones, resulting in a multitude of possible wood anatomical ring structures and resultant relations to ecological and environmental parameters. To ensure the successful application of dendrochronological studies a detailed knowledge of wood-anatomical structures and the variability of tree rings is required. Chapter 2 of the dissertation describes macroscopically apparent growth structures and explains the anatomical background of the visibility of tree ring structures. Traditional methods of age determination like direct radiocarbon measurements of the oldest parts of a tree, calculations from repeated diameter measurements as well as the prediction of longevity from mortality rates are discussed and the advantages of tree ring analysis to study age and growth rates in tropical trees are given. In Chapter 3 the dendro-climatic potential of two dominant species from dry forests in Northern Namibia is examined ...'] | ['gnd:4162684-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716624540'] | ['Jahresring'] | Document
### Title: ['Ecological information of ring width, stable carbon isotope composition and wood anatomical variables in tropical tree rings : A contribution to dendrochronology in the tropics']
### Abstract:
['Trees are long living organisms and record ecologically relevant information in their growth rings. Studying tree growth on the base of tree rings can help to fill some of the major research gaps concerning the age and life history of trees as well as their response to changing environmental conditions. Forest ecosystems in tropical regions show high species diversity and a large variability of climatic zones, resulting in a multitude of possible wood anatomical ring structures and resultant relations to ecological and environmental parameters. To ensure the successful application of dendrochronological studies a detailed knowledge of wood-anatomical structures and the variability of tree rings is required. Chapter 2 of the dissertation describes macroscopically apparent growth structures and explains the anatomical background of the visibility of tree ring structures. Traditional methods of age determination like direct radiocarbon measurements of the oldest parts of a tree, calculations from repeated diameter measurements as well as the prediction of longevity from mortality rates are discussed and the advantages of tree ring analysis to study age and growth rates in tropical trees are given. In Chapter 3 the dendro-climatic potential of two dominant species from dry forests in Northern Namibia is examined ...']
### GND ID:
['gnd:4162684-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716624540']
### GND class:
['Jahresring']
<|eot_id|> |
3A716668165.jsonld | ['Die doppelten Perfektbildungen im Deutschen : eine diachrone Untersuchung'] | ['"This book is devoted to double forms of the perfect tense in the German language. The study is based on an extensive corpus of double formations of the perfect tense as they have been used over the past eight centuries. This compilation takes into account both written language (the dimension of distance) and spoken language (the dimension of proximity). On the basis of the collected empirical data, the study addresses specific questions about the structure, diachronic use, and diachronic meaning of double-perfect tense formations."--Publisher description'] | ['gnd:10125362-X', 'gnd:1052498051', 'gnd:4059446-4', 'gnd:4113292-0', 'gnd:4173734-9', 'gnd:4187631-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716668165'] | ['Universität Kassel, Institut für Germanistik', 'Buchwald-Wargenau, Isabel', 'Tempus', 'Deutsch', 'Perfekt', 'Verdoppelung'] | Document
### Title: ['Die doppelten Perfektbildungen im Deutschen : eine diachrone Untersuchung']
### Abstract:
['"This book is devoted to double forms of the perfect tense in the German language. The study is based on an extensive corpus of double formations of the perfect tense as they have been used over the past eight centuries. This compilation takes into account both written language (the dimension of distance) and spoken language (the dimension of proximity). On the basis of the collected empirical data, the study addresses specific questions about the structure, diachronic use, and diachronic meaning of double-perfect tense formations."--Publisher description']
### GND ID:
['gnd:10125362-X', 'gnd:1052498051', 'gnd:4059446-4', 'gnd:4113292-0', 'gnd:4173734-9', 'gnd:4187631-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716668165']
### GND class:
['Universität Kassel, Institut für Germanistik', 'Buchwald-Wargenau, Isabel', 'Tempus', 'Deutsch', 'Perfekt', 'Verdoppelung']
<|eot_id|> |
3A716695596.jsonld | ['Herrschaftsräume und Herrschaftswissen ägyptischer Lokalregenten : soziokulturelle Interaktionen zur Machtkonsolidierung vom 8. bis zum 4. Jahrhundert v. Chr'] | ['"During the 8th century BC, power gradually shifted from the central government to local rulers, who had nearly autonomous control over their areas of dominion. This study assembles for the first time all known sources regarding this period and analyzes them with respect to their description of the sociocultural interactions between the king and local population. The author demonstrates the kinds of knowledge about governance that was used to consolidate rulers\' personal power and the discernible space, power, and knowledge relationships of the potentates"--'] | ['gnd:173750621', 'gnd:4036269-3', 'gnd:4068430-1', 'gnd:4159652-3', 'gnd:4359546-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716695596'] | ['Moje, Jan', 'Lokale Machtstruktur', 'Ägypten (Altertum)', 'Herrscherkult', 'Herrschaftssystem'] | Document
### Title: ['Herrschaftsräume und Herrschaftswissen ägyptischer Lokalregenten : soziokulturelle Interaktionen zur Machtkonsolidierung vom 8. bis zum 4. Jahrhundert v. Chr']
### Abstract:
['"During the 8th century BC, power gradually shifted from the central government to local rulers, who had nearly autonomous control over their areas of dominion. This study assembles for the first time all known sources regarding this period and analyzes them with respect to their description of the sociocultural interactions between the king and local population. The author demonstrates the kinds of knowledge about governance that was used to consolidate rulers\' personal power and the discernible space, power, and knowledge relationships of the potentates"--']
### GND ID:
['gnd:173750621', 'gnd:4036269-3', 'gnd:4068430-1', 'gnd:4159652-3', 'gnd:4359546-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716695596']
### GND class:
['Moje, Jan', 'Lokale Machtstruktur', 'Ägypten (Altertum)', 'Herrscherkult', 'Herrschaftssystem']
<|eot_id|> |
3A716849240.jsonld | ['On statistical pattern recognition in independent component analysis mixture modelling'] | ['A natural evolution of statistical signal processing, in connection with the progressive increase in computational power, has been exploiting higher-order information. Thus, high-order spectral analysis and nonlinear adaptive filtering have received the attention of many researchers. One of the most successful techniques for non-linear processing of data with complex non-Gaussian distributions is the independent component analysis mixture modelling (ICAMM). This thesis defines a novel formalism for pattern recognition and classification based on ICAMM, which unifies a certain number of pattern recognition tasks allowing generalization. The versatile and powerful framework developed in this work can deal with data obtained from quite different areas, such as image processing, impact-echo testing, cultural heritage, hypnograms analysis, web-mining and might therefore be employed to solve many different real-world problems.--'] | ['gnd:4040936-3', 'gnd:4812492-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716849240'] | ['Mustererkennung', 'Unabhängige Komponentenanalyse'] | Document
### Title: ['On statistical pattern recognition in independent component analysis mixture modelling']
### Abstract:
['A natural evolution of statistical signal processing, in connection with the progressive increase in computational power, has been exploiting higher-order information. Thus, high-order spectral analysis and nonlinear adaptive filtering have received the attention of many researchers. One of the most successful techniques for non-linear processing of data with complex non-Gaussian distributions is the independent component analysis mixture modelling (ICAMM). This thesis defines a novel formalism for pattern recognition and classification based on ICAMM, which unifies a certain number of pattern recognition tasks allowing generalization. The versatile and powerful framework developed in this work can deal with data obtained from quite different areas, such as image processing, impact-echo testing, cultural heritage, hypnograms analysis, web-mining and might therefore be employed to solve many different real-world problems.--']
### GND ID:
['gnd:4040936-3', 'gnd:4812492-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A716849240']
### GND class:
['Mustererkennung', 'Unabhängige Komponentenanalyse']
<|eot_id|> |
3A717053229.jsonld | ['Das Kloster Santa Maria da Vitória in Batalha und seine Stellung in der iberischen Sakralarchitektur des Spätmittelalters'] | ['The Monastery of Santa Maria da Vitória in Batalha is without doubt one of the most important historic buildings in Portugal. It is also one of the few outstanding examples of a late gothic monastic complex in Europe. This study presents a comprehensive examination of the complex which is used as a basis to re-evaluate the chronology of its construction. The ground plan of the church and the major elements of the monastery have been newly measured to establish a high level of accuracy with regard to the construction work'] | ['gnd:1029389780', 'gnd:1051416752', 'gnd:111725712', 'gnd:172188490', 'gnd:4144149-7', 'gnd:7735001-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717053229'] | ['Klosteranlage des Klosters Santa Maria da Vitória Batalha (Batalha, Portugal)', 'Tegethoff, Wolf', 'Karge, Henrik', 'Klein, Bruno', 'Bauforschung', 'Santa Maria da Vitória (Batalha, Portugal)'] | Document
### Title: ['Das Kloster Santa Maria da Vitória in Batalha und seine Stellung in der iberischen Sakralarchitektur des Spätmittelalters']
### Abstract:
['The Monastery of Santa Maria da Vitória in Batalha is without doubt one of the most important historic buildings in Portugal. It is also one of the few outstanding examples of a late gothic monastic complex in Europe. This study presents a comprehensive examination of the complex which is used as a basis to re-evaluate the chronology of its construction. The ground plan of the church and the major elements of the monastery have been newly measured to establish a high level of accuracy with regard to the construction work']
### GND ID:
['gnd:1029389780', 'gnd:1051416752', 'gnd:111725712', 'gnd:172188490', 'gnd:4144149-7', 'gnd:7735001-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717053229']
### GND class:
['Klosteranlage des Klosters Santa Maria da Vitória Batalha (Batalha, Portugal)', 'Tegethoff, Wolf', 'Karge, Henrik', 'Klein, Bruno', 'Bauforschung', 'Santa Maria da Vitória (Batalha, Portugal)']
<|eot_id|> |
3A71706865X.jsonld | ['Hochstabiler Lokaloszillator für einen optischen Magnesium-Frequenzstandard'] | ['Optischer Frequenzstandard, hochstabiles Lasersystem, optischer Frequenztransfer. - Optical frequency standard, highly stable laser system, optical frequency transfer'] | ['gnd:1023969947', 'gnd:4132814-0', 'gnd:4259141-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71706865X'] | ['Pape, Andre', 'Oszillator', 'Atomuhr'] | Document
### Title: ['Hochstabiler Lokaloszillator für einen optischen Magnesium-Frequenzstandard']
### Abstract:
['Optischer Frequenzstandard, hochstabiles Lasersystem, optischer Frequenztransfer. - Optical frequency standard, highly stable laser system, optical frequency transfer']
### GND ID:
['gnd:1023969947', 'gnd:4132814-0', 'gnd:4259141-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71706865X']
### GND class:
['Pape, Andre', 'Oszillator', 'Atomuhr']
<|eot_id|> |
3A717077527.jsonld | ['Untersuchung der Biomasseverflüssigung unter reduzierenden Bedingungen im nah-kritischen Wasser'] | ['Abfallstoffe, Saccharomyces cerevisiae, Verflüssigung, hydrothermale Bedingungen, Biokraftstoff, Wasserstoff. - Wastewater treatment, thermochemical conversion, allothermal conversion, biofuel, hydrogen'] | ['gnd:1023972379', 'gnd:4145658-0', 'gnd:4160950-5', 'gnd:4178812-6', 'gnd:4187692-1', 'gnd:4742143-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717077527'] | ['Hammerschmidt, Alexander', 'Biokraftstoff', 'Hydrothermalsynthese', 'Saccharomyces cerevisiae', 'Verflüssigung', 'Einstufenprozess'] | Document
### Title: ['Untersuchung der Biomasseverflüssigung unter reduzierenden Bedingungen im nah-kritischen Wasser']
### Abstract:
['Abfallstoffe, Saccharomyces cerevisiae, Verflüssigung, hydrothermale Bedingungen, Biokraftstoff, Wasserstoff. - Wastewater treatment, thermochemical conversion, allothermal conversion, biofuel, hydrogen']
### GND ID:
['gnd:1023972379', 'gnd:4145658-0', 'gnd:4160950-5', 'gnd:4178812-6', 'gnd:4187692-1', 'gnd:4742143-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717077527']
### GND class:
['Hammerschmidt, Alexander', 'Biokraftstoff', 'Hydrothermalsynthese', 'Saccharomyces cerevisiae', 'Verflüssigung', 'Einstufenprozess']
<|eot_id|> |
3A71730518X.jsonld | ['Der Einfluss der Fugen auf die Querkraft- und Torsionstragfähigkeit extern vorgespannter Segmentbrücken'] | [["Segmental box girder bridges externally post-tensioned consist in contrast to classical monolithic constructions of 'small' precast elements stressed together by external tendons. Although many segmental bridges had been built so far the design of the unreinforced joints between the segments, which is of critical importance regarding the safety of the structure, is still under discussion. Therefore numerical calculations had been conducted and verified by full-scale tests. Based on this investigations, a new design model is proposed.", 'Das Tragverhalten extern vorgespannter Segmentbrücken unterscheidet sich aufgrund der unbewehrten Fugen zwischen den Fertigteilen grundlegend von dem monolithischer Tragwerke. Anhand von Versuchen und numerischen Simulationen wird das Trag- und Verformungsverhalten von Trockenfugen studiert. Weiterhin wird ein neues Bemessungsmodell vorgeschlagen.']] | ['gnd:112395821', 'gnd:1135679215', 'gnd:123809371', 'gnd:4018840-1', 'gnd:4055981-6', 'gnd:4125469-7', 'gnd:4180693-1', 'gnd:4246122-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71730518X'] | ['Rombach, Günter Axel', 'Starossek, Uwe', 'Specker, Angelika', 'Fuge (Bauwesen)', 'Spannbetonbrücke', 'Torsion', 'Segmentbauweise', 'Schubtragfähigkeit'] | Document
### Title: ['Der Einfluss der Fugen auf die Querkraft- und Torsionstragfähigkeit extern vorgespannter Segmentbrücken']
### Abstract:
[["Segmental box girder bridges externally post-tensioned consist in contrast to classical monolithic constructions of 'small' precast elements stressed together by external tendons. Although many segmental bridges had been built so far the design of the unreinforced joints between the segments, which is of critical importance regarding the safety of the structure, is still under discussion. Therefore numerical calculations had been conducted and verified by full-scale tests. Based on this investigations, a new design model is proposed.", 'Das Tragverhalten extern vorgespannter Segmentbrücken unterscheidet sich aufgrund der unbewehrten Fugen zwischen den Fertigteilen grundlegend von dem monolithischer Tragwerke. Anhand von Versuchen und numerischen Simulationen wird das Trag- und Verformungsverhalten von Trockenfugen studiert. Weiterhin wird ein neues Bemessungsmodell vorgeschlagen.']]
### GND ID:
['gnd:112395821', 'gnd:1135679215', 'gnd:123809371', 'gnd:4018840-1', 'gnd:4055981-6', 'gnd:4125469-7', 'gnd:4180693-1', 'gnd:4246122-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71730518X']
### GND class:
['Rombach, Günter Axel', 'Starossek, Uwe', 'Specker, Angelika', 'Fuge (Bauwesen)', 'Spannbetonbrücke', 'Torsion', 'Segmentbauweise', 'Schubtragfähigkeit']
<|eot_id|> |
3A717438880.jsonld | ['Messung und Analyse morphologischer Änderungen von Ästuarwatten : Untersuchungen im Neufelder Watt in der Elbmündung'] | [['The knowledge about morphodynamic processes in Wadden Sea areas in estuaries was improved based on broad field measurements. Current parameters, waves, suspended sediment concentrations and the bathymetry were recorded in high resolution. Derived from the field data processes of sediment transport were identified depending on different loads. Theoretical approaches were evaluated in regard to their accuracy and applicability in tidal flat areas.', 'Das Prozessverständnis der Morphodynamik von Ästuarwattflächen wurde auf der Basis umfangreicher Messungen in der Natur erweitert. Strömung, Seegang, Sedimentkonzentrationen und bathymetrische Veränderungen wurden hochauflösend aufgezeichnet. Aus den Messungen wurden Prozesse des Sedimenttransportes in Abhängigkeit verschiedener Belastungskombinationen abgeleitet. Berechnungsansätze wurden hinsichtlich ihrer Genauigkeit und Anwendbarkeit in Wattgebieten bewertet.']] | ['gnd:10194617-X', 'gnd:1024301699', 'gnd:1161608850', 'gnd:121625540', 'gnd:4042185-5', 'gnd:4064847-3', 'gnd:4132461-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717438880'] | ['Technische Universität Hamburg-Harburg, Institut für Wasserbau', 'Albers, Thorsten', 'Schneider, Wilfried', 'Liebermann von Sonnenberg, Nicole', 'Unterelbe', 'Watt', 'Dynamische Geomorphologie'] | Document
### Title: ['Messung und Analyse morphologischer Änderungen von Ästuarwatten : Untersuchungen im Neufelder Watt in der Elbmündung']
### Abstract:
[['The knowledge about morphodynamic processes in Wadden Sea areas in estuaries was improved based on broad field measurements. Current parameters, waves, suspended sediment concentrations and the bathymetry were recorded in high resolution. Derived from the field data processes of sediment transport were identified depending on different loads. Theoretical approaches were evaluated in regard to their accuracy and applicability in tidal flat areas.', 'Das Prozessverständnis der Morphodynamik von Ästuarwattflächen wurde auf der Basis umfangreicher Messungen in der Natur erweitert. Strömung, Seegang, Sedimentkonzentrationen und bathymetrische Veränderungen wurden hochauflösend aufgezeichnet. Aus den Messungen wurden Prozesse des Sedimenttransportes in Abhängigkeit verschiedener Belastungskombinationen abgeleitet. Berechnungsansätze wurden hinsichtlich ihrer Genauigkeit und Anwendbarkeit in Wattgebieten bewertet.']]
### GND ID:
['gnd:10194617-X', 'gnd:1024301699', 'gnd:1161608850', 'gnd:121625540', 'gnd:4042185-5', 'gnd:4064847-3', 'gnd:4132461-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717438880']
### GND class:
['Technische Universität Hamburg-Harburg, Institut für Wasserbau', 'Albers, Thorsten', 'Schneider, Wilfried', 'Liebermann von Sonnenberg, Nicole', 'Unterelbe', 'Watt', 'Dynamische Geomorphologie']
<|eot_id|> |
3A717639975.jsonld | ['Model-driven security in service-oriented architectures : leveraging security patterns to transform high-level security requirements to technical policies'] | ['Service-oriented Architectures (SOA) facilitate the provision and orchestration of business services to enable a faster adoption to changing business demands. Web Services provide a technical foundation to implement this paradigm on the basis of XML-messaging. However, the enhanced flexibility of message-based systems comes along with new threats and risks. To face these issues, a variety of security mechanisms and approaches is supported by the Web Service specifications. The usage of these security mechanisms and protocols is configured by stating security requirements in security policies. However, security policy languages for SOA are complex and difficult to create due to the expressiveness of these languages. To facilitate and simplify the creation of security policies, this thesis presents a model-driven approach that enables the generation of complex security policies on the basis of simple security intentions. SOA architects can specify these intentions in system design models and are not required to deal with complex technical security concepts. The approach introduced in this thesis enables the enhancement of any system design modelling languages – for example FMC or BPMN – with security modelling elements. The syntax, semantics, and notion of these elements is defined by our security modelling language SecureSOA. The metamodel of this language provides extension points to enable the integration into system design modelling languages. In particular, this thesis demonstrates the enhancement of FMC block diagrams with SecureSOA. To enable the model-driven generation of security policies, a domain-independent policy model is introduced in this thesis. This model provides an abstraction layer for security policies. Mappings are used to perform the transformation from our model to security policy languages. However, expert knowledge is required to generate instances of this model on the basis of simple security intentions. Appropriate security mechanisms, protocols and options must be chosen and combined to fulfil these security intentions. In this thesis, a formalised system of security patterns is used to represent this knowledge and to enable an automated transformation process. Moreover, a domain-specific language is introduced to state security patterns in an accessible way. On the basis of this language, a system of security configuration patterns is provided to transform security intentions related to data protection and identity management. The formal semantics of the security pattern language enable the verification of the transformation process introduced in this thesis and prove the correctness of the pattern application. Finally, our SOA Security LAB is presented that demonstrates the application of our model-driven approach to facilitate a dynamic creation, configuration, and execution of secure Web Service-based composed applications.zeige weniger'] | ['gnd:1072583011', 'gnd:4261480-6', 'gnd:4832365-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717639975'] | ['Menzel, Michael', 'Systementwurf', 'Modellgetriebene Entwicklung'] | Document
### Title: ['Model-driven security in service-oriented architectures : leveraging security patterns to transform high-level security requirements to technical policies']
### Abstract:
['Service-oriented Architectures (SOA) facilitate the provision and orchestration of business services to enable a faster adoption to changing business demands. Web Services provide a technical foundation to implement this paradigm on the basis of XML-messaging. However, the enhanced flexibility of message-based systems comes along with new threats and risks. To face these issues, a variety of security mechanisms and approaches is supported by the Web Service specifications. The usage of these security mechanisms and protocols is configured by stating security requirements in security policies. However, security policy languages for SOA are complex and difficult to create due to the expressiveness of these languages. To facilitate and simplify the creation of security policies, this thesis presents a model-driven approach that enables the generation of complex security policies on the basis of simple security intentions. SOA architects can specify these intentions in system design models and are not required to deal with complex technical security concepts. The approach introduced in this thesis enables the enhancement of any system design modelling languages – for example FMC or BPMN – with security modelling elements. The syntax, semantics, and notion of these elements is defined by our security modelling language SecureSOA. The metamodel of this language provides extension points to enable the integration into system design modelling languages. In particular, this thesis demonstrates the enhancement of FMC block diagrams with SecureSOA. To enable the model-driven generation of security policies, a domain-independent policy model is introduced in this thesis. This model provides an abstraction layer for security policies. Mappings are used to perform the transformation from our model to security policy languages. However, expert knowledge is required to generate instances of this model on the basis of simple security intentions. Appropriate security mechanisms, protocols and options must be chosen and combined to fulfil these security intentions. In this thesis, a formalised system of security patterns is used to represent this knowledge and to enable an automated transformation process. Moreover, a domain-specific language is introduced to state security patterns in an accessible way. On the basis of this language, a system of security configuration patterns is provided to transform security intentions related to data protection and identity management. The formal semantics of the security pattern language enable the verification of the transformation process introduced in this thesis and prove the correctness of the pattern application. Finally, our SOA Security LAB is presented that demonstrates the application of our model-driven approach to facilitate a dynamic creation, configuration, and execution of secure Web Service-based composed applications.zeige weniger']
### GND ID:
['gnd:1072583011', 'gnd:4261480-6', 'gnd:4832365-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717639975']
### GND class:
['Menzel, Michael', 'Systementwurf', 'Modellgetriebene Entwicklung']
<|eot_id|> |
3A717891240.jsonld | ['Combining X-ray and optical/NIR data to study GRBs and their host galaxies'] | ['This thesis focuses on the topic of Gamma-Ray Bursts (GRBs), which is currently one of the most fascinating research fields in Astrophysics. Gamma-Ray Bursts are flashes of high-energy radiation which appear in the sky at random times from random directions. Briefly, from a few milliseconds to a few minutes, they outshine every other source of gamma-rays in the sky, and then they fade away. The current model to explain the large amount of energy released during a GRB is the fireball model. Within this framework, the energy is released in a short period of time by the collapse of the core of a massive star or the merger of two compact stellar objects. The collapse of this compact object ejects ultra-relativistic polar jets. The internal dissipation of energy within the jets leads to non-thermal high-energy emission, the GRB itself. The shock created from the deceleration of the relativistic outflow in the interstellar medium leads to a long-lasting transient, visible from X-rays to the radio band, called afterglow.'] | ['gnd:1024297896', 'gnd:36164-1', 'gnd:4322458-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717891240'] | ['Rossi, Andrea', 'Friedrich-Schiller-Universität Jena', 'Gamma-Burst'] | Document
### Title: ['Combining X-ray and optical/NIR data to study GRBs and their host galaxies']
### Abstract:
['This thesis focuses on the topic of Gamma-Ray Bursts (GRBs), which is currently one of the most fascinating research fields in Astrophysics. Gamma-Ray Bursts are flashes of high-energy radiation which appear in the sky at random times from random directions. Briefly, from a few milliseconds to a few minutes, they outshine every other source of gamma-rays in the sky, and then they fade away. The current model to explain the large amount of energy released during a GRB is the fireball model. Within this framework, the energy is released in a short period of time by the collapse of the core of a massive star or the merger of two compact stellar objects. The collapse of this compact object ejects ultra-relativistic polar jets. The internal dissipation of energy within the jets leads to non-thermal high-energy emission, the GRB itself. The shock created from the deceleration of the relativistic outflow in the interstellar medium leads to a long-lasting transient, visible from X-rays to the radio band, called afterglow.']
### GND ID:
['gnd:1024297896', 'gnd:36164-1', 'gnd:4322458-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A717891240']
### GND class:
['Rossi, Andrea', 'Friedrich-Schiller-Universität Jena', 'Gamma-Burst']
<|eot_id|> |
3A71803760X.jsonld | ['Statistical signal analysis and estimation algorithms for mud pulse telemetry systems'] | ['Mud pulse telemetry, semi-blind and training sequence based signal processing, interference and channel characterization, transform domain interference suppression, multi-channel diversity schemes, hybrid receivers. - Mud-Pulse Telemetrie, semi-blinde und trainingsbasierende Signalverarbeitung, Charakterisierung von Pumpeninterferenz und Kanal, Transform-Domain Interferenzunterdrückung, Mehrkanal Diversitätsverfahren, hybride Empfänger'] | ['gnd:1024788695', 'gnd:4007579-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71803760X'] | ['Moghaddamnia, Sanam', 'Bohrlochmessung'] | Document
### Title: ['Statistical signal analysis and estimation algorithms for mud pulse telemetry systems']
### Abstract:
['Mud pulse telemetry, semi-blind and training sequence based signal processing, interference and channel characterization, transform domain interference suppression, multi-channel diversity schemes, hybrid receivers. - Mud-Pulse Telemetrie, semi-blinde und trainingsbasierende Signalverarbeitung, Charakterisierung von Pumpeninterferenz und Kanal, Transform-Domain Interferenzunterdrückung, Mehrkanal Diversitätsverfahren, hybride Empfänger']
### GND ID:
['gnd:1024788695', 'gnd:4007579-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71803760X']
### GND class:
['Moghaddamnia, Sanam', 'Bohrlochmessung']
<|eot_id|> |
3A718054997.jsonld | ['Komplexitätsmessung von Produktmodellen'] | [['The goal of this thesis is the individual, quantified evaluation of complexity as a key figure for productivity in product development controlling based on product models. E.g., this includes 3D CAD models, functions models, source code and requirements documents. The basic element is a concept for an individual analysis of the dependencies between effort and the attributes and relations of model elements and also the structures in a product model. Forthistheproductmodelisrepresentedasgraphanddescribedby a multitudeofgenericallygeneratednodemetrics. The descriptionisevaluated in a regressionanalysis und results in an estimationmodelforcomplexity in termsofeffortrequiredforcreation. Using this model the key figure “complexity” can be measured, that allows the quantified comparison of product models. <engl.>', 'Das Ziel dieser Arbeit ist die individuelle, quantifizierte Bewertung der Komplexität als Kennzahl der Produktivität im Entwicklungscontrolling auf Grundlage der Produktmodelle. Dies umfasst zum Beispiel 3D-CAD-Modelle, Funktionsmodelle, Quellcode oder Anforderungsdokumente. Kernelement ist ein Konzept zur individuellen Analyse der Abhängigkeit des Aufwands von Attributen und Relation der Modellelemente und von Strukturen in einem Produktmodell. Hierzu wird das Produktmodell als Graph repräsentiert und durch eine Vielzahl generisch erzeugter Knotenmetriken beschrieben. Diese Beschreibung wird durch eine Regressionsanalyse ausgewertet und resultiert in einem Schätzmodell für die Komplexität im Sinne des Aufwands zur Erzeugung. Durch dieses Modell kann eine Kennzahl „Komplexität“ gemessen und Produktmodelle quantitativ miteinander verglichen werden. <dt.>']] | ['gnd:1033027855', 'gnd:120512726', 'gnd:4047364-8', 'gnd:4135369-9', 'gnd:4304983-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718054997'] | ['Große Austing, Stephan', 'Hahn, Axel', 'Produktivität', 'Komplexität', 'Produktmodell'] | Document
### Title: ['Komplexitätsmessung von Produktmodellen']
### Abstract:
[['The goal of this thesis is the individual, quantified evaluation of complexity as a key figure for productivity in product development controlling based on product models. E.g., this includes 3D CAD models, functions models, source code and requirements documents. The basic element is a concept for an individual analysis of the dependencies between effort and the attributes and relations of model elements and also the structures in a product model. Forthistheproductmodelisrepresentedasgraphanddescribedby a multitudeofgenericallygeneratednodemetrics. The descriptionisevaluated in a regressionanalysis und results in an estimationmodelforcomplexity in termsofeffortrequiredforcreation. Using this model the key figure “complexity” can be measured, that allows the quantified comparison of product models. <engl.>', 'Das Ziel dieser Arbeit ist die individuelle, quantifizierte Bewertung der Komplexität als Kennzahl der Produktivität im Entwicklungscontrolling auf Grundlage der Produktmodelle. Dies umfasst zum Beispiel 3D-CAD-Modelle, Funktionsmodelle, Quellcode oder Anforderungsdokumente. Kernelement ist ein Konzept zur individuellen Analyse der Abhängigkeit des Aufwands von Attributen und Relation der Modellelemente und von Strukturen in einem Produktmodell. Hierzu wird das Produktmodell als Graph repräsentiert und durch eine Vielzahl generisch erzeugter Knotenmetriken beschrieben. Diese Beschreibung wird durch eine Regressionsanalyse ausgewertet und resultiert in einem Schätzmodell für die Komplexität im Sinne des Aufwands zur Erzeugung. Durch dieses Modell kann eine Kennzahl „Komplexität“ gemessen und Produktmodelle quantitativ miteinander verglichen werden. <dt.>']]
### GND ID:
['gnd:1033027855', 'gnd:120512726', 'gnd:4047364-8', 'gnd:4135369-9', 'gnd:4304983-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718054997']
### GND class:
['Große Austing, Stephan', 'Hahn, Axel', 'Produktivität', 'Komplexität', 'Produktmodell']
<|eot_id|> |
3A718074041.jsonld | ['Active shape models with focus on overlapping problems applied to plant detection and soil pore analysis'] | ['Active shape models, image processing, pattern recognition, landmarking, ellipse fitting, plant identification, overlapping, 3D shape recognition, soil pores, ellipsoid fitting. - Bildverarbeitung, Mustererkennung, Pflanzendetektion, Überlappung, 3D Formerkennung, Bodenporen'] | ['gnd:1025267184', 'gnd:4040936-3', 'gnd:4322616-4', 'gnd:4462534-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718074041'] | ['Pastrana Pérez, Julio César', 'Mustererkennung', 'Jungpflanzen', 'Detektion'] | Document
### Title: ['Active shape models with focus on overlapping problems applied to plant detection and soil pore analysis']
### Abstract:
['Active shape models, image processing, pattern recognition, landmarking, ellipse fitting, plant identification, overlapping, 3D shape recognition, soil pores, ellipsoid fitting. - Bildverarbeitung, Mustererkennung, Pflanzendetektion, Überlappung, 3D Formerkennung, Bodenporen']
### GND ID:
['gnd:1025267184', 'gnd:4040936-3', 'gnd:4322616-4', 'gnd:4462534-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718074041']
### GND class:
['Pastrana Pérez, Julio César', 'Mustererkennung', 'Jungpflanzen', 'Detektion']
<|eot_id|> |
3A71807615X.jsonld | ['Semistable reduction of prime-cyclic Galois covers'] | ['Algorithmic semistable reduction, prime-cyclic Galois covers, formal p-Taylor expansion. - Algorithmische semistabile Reduktion, Prim-zyklische Galois Überlagerungen, formale p-Taylor Entwicklung'] | ['gnd:1025011007', 'gnd:4155900-9', 'gnd:4266744-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71807615X'] | ['Arzdorf, Kai', 'Galois-Erweiterung', 'Lokaler Körper'] | Document
### Title: ['Semistable reduction of prime-cyclic Galois covers']
### Abstract:
['Algorithmic semistable reduction, prime-cyclic Galois covers, formal p-Taylor expansion. - Algorithmische semistabile Reduktion, Prim-zyklische Galois Überlagerungen, formale p-Taylor Entwicklung']
### GND ID:
['gnd:1025011007', 'gnd:4155900-9', 'gnd:4266744-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71807615X']
### GND class:
['Arzdorf, Kai', 'Galois-Erweiterung', 'Lokaler Körper']
<|eot_id|> |
3A718284577.jsonld | ['Identifizierung zelltypspezifischer Signale der Rezeptortyrosinkinasen c-Fms und TrkA anhand von Transkriptomanalysen in Epithelzellen'] | ['Rezeptortyrosinkinasen, Zelltypspezifität, Transkriptomanalysen. - Receptor tyrosine kinases, cell type specificity, transcriptome analyses'] | ['gnd:1024990494', 'gnd:4020136-3', 'gnd:4259648-8', 'gnd:4342440-5', 'gnd:4775956-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718284577'] | ['Breyer, Björn', 'Genexpression', 'Epithelzelle', 'Rezeptor-Tyrosinkinasen', 'Transkriptomanalyse'] | Document
### Title: ['Identifizierung zelltypspezifischer Signale der Rezeptortyrosinkinasen c-Fms und TrkA anhand von Transkriptomanalysen in Epithelzellen']
### Abstract:
['Rezeptortyrosinkinasen, Zelltypspezifität, Transkriptomanalysen. - Receptor tyrosine kinases, cell type specificity, transcriptome analyses']
### GND ID:
['gnd:1024990494', 'gnd:4020136-3', 'gnd:4259648-8', 'gnd:4342440-5', 'gnd:4775956-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718284577']
### GND class:
['Breyer, Björn', 'Genexpression', 'Epithelzelle', 'Rezeptor-Tyrosinkinasen', 'Transkriptomanalyse']
<|eot_id|> |
3A718315073.jsonld | ['Extension of the contour integral method for the electrical design of planar structures in digital systems'] | [['The fast-paced evolution of the semiconductor industry is putting forth great challenges on electronic design automation tools. This thesis focuses on the efficient and accurate modeling of planar structures and power planes in digital systems by the extension of a fast two-dimensional numerical technique, the contour integral method. The extension includes the derivation of analytical expressions for rapid analysis of cylindrical vias as well as the combination with other efficient approaches for handling of complex multilayer systems. The validation and evaluation of the method and its extension are thoroughly addressed by a variety of application examples.', 'Die rasante Entwicklung der Halbleiter-Industrie stellt große Herausforderungen an die Electronic-Design-Automation-Tools. Diese Arbeit konzentriert sich auf die effiziente und präzise Modellierung von planaren Strukturen und Leiterplatten in digitalen Systemen durch die Erweiterung eines schnellen zweidimensionalen numerischen Verfahrens - die Kontur-Integral Methode. Die Erweiterung umfasst die Ableitungen von analytischen Lösungen für eine schnelle Analyse von zylindrischen Vias sowie die Kombinationen mit anderen effiziente Methoden zur Behandlung komplexer Multilagen-Systemen. Anhand mehrerer Anwendungsbeispiele werden die Methode und ihre Erweiterung gründlich validiert und ausgewertet.']] | ['gnd:10179300-5', 'gnd:1024472531', 'gnd:122081897', 'gnd:2067664-5', 'gnd:4012300-5', 'gnd:4019627-6', 'gnd:4138552-4', 'gnd:4174785-9', 'gnd:4274464-7', 'gnd:4312536-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718315073'] | ['Technische Universität Hamburg-Harburg, Institut für Theoretische Elektrotechnik', 'Duan, Xiaomin', 'Schuster, Christian', 'Technische Universität Hamburg-Harburg', 'Digitales System', 'Gedruckte Schaltung', 'Elektromagnetische Verträglichkeit', 'Planartechnik', 'Integralgleichungsmethode', 'Entwurfsautomation'] | Document
### Title: ['Extension of the contour integral method for the electrical design of planar structures in digital systems']
### Abstract:
[['The fast-paced evolution of the semiconductor industry is putting forth great challenges on electronic design automation tools. This thesis focuses on the efficient and accurate modeling of planar structures and power planes in digital systems by the extension of a fast two-dimensional numerical technique, the contour integral method. The extension includes the derivation of analytical expressions for rapid analysis of cylindrical vias as well as the combination with other efficient approaches for handling of complex multilayer systems. The validation and evaluation of the method and its extension are thoroughly addressed by a variety of application examples.', 'Die rasante Entwicklung der Halbleiter-Industrie stellt große Herausforderungen an die Electronic-Design-Automation-Tools. Diese Arbeit konzentriert sich auf die effiziente und präzise Modellierung von planaren Strukturen und Leiterplatten in digitalen Systemen durch die Erweiterung eines schnellen zweidimensionalen numerischen Verfahrens - die Kontur-Integral Methode. Die Erweiterung umfasst die Ableitungen von analytischen Lösungen für eine schnelle Analyse von zylindrischen Vias sowie die Kombinationen mit anderen effiziente Methoden zur Behandlung komplexer Multilagen-Systemen. Anhand mehrerer Anwendungsbeispiele werden die Methode und ihre Erweiterung gründlich validiert und ausgewertet.']]
### GND ID:
['gnd:10179300-5', 'gnd:1024472531', 'gnd:122081897', 'gnd:2067664-5', 'gnd:4012300-5', 'gnd:4019627-6', 'gnd:4138552-4', 'gnd:4174785-9', 'gnd:4274464-7', 'gnd:4312536-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718315073']
### GND class:
['Technische Universität Hamburg-Harburg, Institut für Theoretische Elektrotechnik', 'Duan, Xiaomin', 'Schuster, Christian', 'Technische Universität Hamburg-Harburg', 'Digitales System', 'Gedruckte Schaltung', 'Elektromagnetische Verträglichkeit', 'Planartechnik', 'Integralgleichungsmethode', 'Entwurfsautomation']
<|eot_id|> |
3A718506189.jsonld | ['Konzeption und Charakterisierung von Rippenwellenleiterlasern auf Si-Substrat basierend auf dem gitterangepassten Ga(NAsP)/(B)GaP-Materialsystem'] | [['Zusammenfassung: One of the key elements to realize CMOS-compatible opto-electronic integrated circuits is the development of lasers on silicon substrate. This will enable optical data communication on chip-to-chip level. One possible way to implement such lasers is to combine the classical silicon technology with the technology of III-V-compound semiconductors. In the context of this work semiconductor laser structures based on the novel Ga(NAsP)-material system were analyzed. Stress, optical and electrical material characteristics were studied by high-resolution X-ray diffraction, Raman spectroscopy and spectroscopic ellipsometry. Based on these findings electrically pumped ridge-waveguide lasers were realized on Si substrate with etched facets by photolithographic processing. After that the lasers were electro-optically characterized. Waveguide simulations of these ridge-waveguides concerning optical losses and thermal heating were employed to compare different laser structures', 'Zusammenfassung: Eines der Schlüsselelemente zur Realisierung von CMOS-kompatiblen opto-elektronisch integrierten Schaltkreisen ist die Entwicklung eines Lasers auf Siliziumsubstrat, der die optische Datenübertragung auf Chip-zu-Chip-Ebene ermöglicht. Ein Weg einen solchen Laser umzusetzen, ist die Kombination der klassischen Siliziumtechnologie mit der der III-V-Verbindungshalbleiter. Im Rahmen dieser Arbeit werden daher auf dem neuartigen Ga(NAsP)-Materialsystem basierende Laserschichtfolgen analysiert. Optische und elektrische Materialeigenschaften der Halbleiterverbindungen BGaP und BGaAsP werden dabei mittels hochauflösender Röntgenbeugung, Raman-Spektroskopie und spektroskopischer Ellipsometrie untersucht. Darauf aufbauend werden elektrisch gepumpte Rippenwellenleiterlaser mit geätzten Spiegelfacetten auf Si-Substrat mittels photolithographischer Prozessierung hergestellt und anschließend charakterisiert. Simulationen von Wellenleitereigenschaften der Rippenwellenleiter hinsichtlich optischer Verluste und thermischer Erwärmung dienen dabei dem Vergleich unterschiedlicher Laserschichtstrukturen']] | ['gnd:1115680145', 'gnd:4077445-4', 'gnd:4139556-6', 'gnd:4150649-2', 'gnd:4152025-7', 'gnd:4155888-1', 'gnd:4158813-7', 'gnd:4174516-4', 'gnd:4176916-8', 'gnd:4538226-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718506189'] | ['Rogowsky, Stephan', 'Silicium', 'Halbleiterlaser', 'Drei-Fünf-Halbleiter', 'Ellipsometrie', 'Galliumverbindungen', 'Halbleitersubstrat', 'Fotolithografie (Halbleitertechnologie)', 'Raman-Spektroskopie', 'Rippenwellenleiter'] | Document
### Title: ['Konzeption und Charakterisierung von Rippenwellenleiterlasern auf Si-Substrat basierend auf dem gitterangepassten Ga(NAsP)/(B)GaP-Materialsystem']
### Abstract:
[['Zusammenfassung: One of the key elements to realize CMOS-compatible opto-electronic integrated circuits is the development of lasers on silicon substrate. This will enable optical data communication on chip-to-chip level. One possible way to implement such lasers is to combine the classical silicon technology with the technology of III-V-compound semiconductors. In the context of this work semiconductor laser structures based on the novel Ga(NAsP)-material system were analyzed. Stress, optical and electrical material characteristics were studied by high-resolution X-ray diffraction, Raman spectroscopy and spectroscopic ellipsometry. Based on these findings electrically pumped ridge-waveguide lasers were realized on Si substrate with etched facets by photolithographic processing. After that the lasers were electro-optically characterized. Waveguide simulations of these ridge-waveguides concerning optical losses and thermal heating were employed to compare different laser structures', 'Zusammenfassung: Eines der Schlüsselelemente zur Realisierung von CMOS-kompatiblen opto-elektronisch integrierten Schaltkreisen ist die Entwicklung eines Lasers auf Siliziumsubstrat, der die optische Datenübertragung auf Chip-zu-Chip-Ebene ermöglicht. Ein Weg einen solchen Laser umzusetzen, ist die Kombination der klassischen Siliziumtechnologie mit der der III-V-Verbindungshalbleiter. Im Rahmen dieser Arbeit werden daher auf dem neuartigen Ga(NAsP)-Materialsystem basierende Laserschichtfolgen analysiert. Optische und elektrische Materialeigenschaften der Halbleiterverbindungen BGaP und BGaAsP werden dabei mittels hochauflösender Röntgenbeugung, Raman-Spektroskopie und spektroskopischer Ellipsometrie untersucht. Darauf aufbauend werden elektrisch gepumpte Rippenwellenleiterlaser mit geätzten Spiegelfacetten auf Si-Substrat mittels photolithographischer Prozessierung hergestellt und anschließend charakterisiert. Simulationen von Wellenleitereigenschaften der Rippenwellenleiter hinsichtlich optischer Verluste und thermischer Erwärmung dienen dabei dem Vergleich unterschiedlicher Laserschichtstrukturen']]
### GND ID:
['gnd:1115680145', 'gnd:4077445-4', 'gnd:4139556-6', 'gnd:4150649-2', 'gnd:4152025-7', 'gnd:4155888-1', 'gnd:4158813-7', 'gnd:4174516-4', 'gnd:4176916-8', 'gnd:4538226-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718506189']
### GND class:
['Rogowsky, Stephan', 'Silicium', 'Halbleiterlaser', 'Drei-Fünf-Halbleiter', 'Ellipsometrie', 'Galliumverbindungen', 'Halbleitersubstrat', 'Fotolithografie (Halbleitertechnologie)', 'Raman-Spektroskopie', 'Rippenwellenleiter']
<|eot_id|> |
3A718795091.jsonld | ['Design and evaluation of computer arithemetic based on carry-save and signed-digit redundant number representations'] | ['The continuing demand for technological advances while dealing with mutual constraining characteristics of digital systems as for instance lower feature size, lower power consumption, and lower compute latency drives a need for constant innovation. To further improve state-of-the-art digital hardware, thorough knowledge of computer arithmetic is needed. This thesis explores selected aspects of the design and evaluation of computer arithmetic based on carry-save and signed-digit redundant number representations to reduce the area, the critical path latency, and the power consumption of arithmetic circuits. Carry-save arithmetic is frequently used to realize basic arithmetic operations requiring inner product calculations, as multiplication, multiply-add, multiply-accumulate, and digital filters. This thesis enhances multiplication and multiply-accumulation based on carry-save arithmetic by improving the well known Wallace and Dadda partial product reduction strategies. An alternative concept of time-based reduction strategies is introduced as well and applied to multiply-accumulate units resulting in reduced area, critical path latency, and power consumption. A competitive redundant number representation is the signed-digit number representation. Not frequently implemented in state-of-the-art hardware designs, it is recurring in prototype development. Implemented signed-digit arithmetic is based on signed-binary adder cells. This thesis demonstrates the need for optimizing these cells and presents concepts of a systematic design space exploration of signed-binary adder cells. Additionally, the error resilience capabilities of signed-digit arithmetic is evaluated and favorable digit encoding schemes are presented.'] | ['gnd:1024744736', 'gnd:36164-1', 'gnd:4117700-9', 'gnd:4135485-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718795091'] | ['Neuhäuser, David', 'Friedrich-Schiller-Universität Jena', 'Zahlensystem', 'Computerarithmetik'] | Document
### Title: ['Design and evaluation of computer arithemetic based on carry-save and signed-digit redundant number representations']
### Abstract:
['The continuing demand for technological advances while dealing with mutual constraining characteristics of digital systems as for instance lower feature size, lower power consumption, and lower compute latency drives a need for constant innovation. To further improve state-of-the-art digital hardware, thorough knowledge of computer arithmetic is needed. This thesis explores selected aspects of the design and evaluation of computer arithmetic based on carry-save and signed-digit redundant number representations to reduce the area, the critical path latency, and the power consumption of arithmetic circuits. Carry-save arithmetic is frequently used to realize basic arithmetic operations requiring inner product calculations, as multiplication, multiply-add, multiply-accumulate, and digital filters. This thesis enhances multiplication and multiply-accumulation based on carry-save arithmetic by improving the well known Wallace and Dadda partial product reduction strategies. An alternative concept of time-based reduction strategies is introduced as well and applied to multiply-accumulate units resulting in reduced area, critical path latency, and power consumption. A competitive redundant number representation is the signed-digit number representation. Not frequently implemented in state-of-the-art hardware designs, it is recurring in prototype development. Implemented signed-digit arithmetic is based on signed-binary adder cells. This thesis demonstrates the need for optimizing these cells and presents concepts of a systematic design space exploration of signed-binary adder cells. Additionally, the error resilience capabilities of signed-digit arithmetic is evaluated and favorable digit encoding schemes are presented.']
### GND ID:
['gnd:1024744736', 'gnd:36164-1', 'gnd:4117700-9', 'gnd:4135485-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718795091']
### GND class:
['Neuhäuser, David', 'Friedrich-Schiller-Universität Jena', 'Zahlensystem', 'Computerarithmetik']
<|eot_id|> |
3A718806018.jsonld | ['Development of selective coating systems for solar-thermal flat-plate collectors'] | ['Transparent conducting oxides, spectroscopic ellipsometry, solar-thermal flatplate collectors. - Transparent leitfähige Oxide, Spektral-Ellipsometrie, solarthermische Flachkollektoren'] | ['gnd:1025906489', 'gnd:4366229-8', 'gnd:7679053-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718806018'] | ['Ehrmann, Nicole', 'Flachkollektor', 'Solarthermie'] | Document
### Title: ['Development of selective coating systems for solar-thermal flat-plate collectors']
### Abstract:
['Transparent conducting oxides, spectroscopic ellipsometry, solar-thermal flatplate collectors. - Transparent leitfähige Oxide, Spektral-Ellipsometrie, solarthermische Flachkollektoren']
### GND ID:
['gnd:1025906489', 'gnd:4366229-8', 'gnd:7679053-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718806018']
### GND class:
['Ehrmann, Nicole', 'Flachkollektor', 'Solarthermie']
<|eot_id|> |
3A718846419.jsonld | ['Seeing Europe through the nation : the role of national self-images in the perception of European integration in the English, German, and Dutch press in the 1950s and 1990s'] | ["Sven Leif Ragnar de Roode analyzes Dutch, English, and German perceptions of European integration against the backdrop of dominant elements of national self-images in a comparative perspective. The study is based on a source sample of more than 1200 newspaper editorials about the founding treaties of the European Communities in the 1950s and the Treaty on European Union from 1992/3. The source analysis is framed by an analysis of dominant, publicly acknowledged national self-images in the nineteenth- and twentieth-century. The representation of European integration in Dutch, English, and German newspapers shows that both, the perception of Europe and national self-images, were essentially contested. It demonstrates how nationalised the gaze unto Europe was. The perception of Europe was tinted and judged by national self-images. The discourse on European integration was inseparably intertwined with the discourse on the nation. Europe was essentially thought 'through' the nation."] | ['gnd:1035035308', 'gnd:124432417', 'gnd:4006340-9', 'gnd:4011882-4', 'gnd:4022153-2', 'gnd:4041279-9', 'gnd:4042203-3', 'gnd:4071013-0', 'gnd:4077349-8', 'gnd:4127240-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718846419'] | ['Roode, Sven', 'Berger, Stefan', 'Bewertung', 'Deutschland', 'Großbritannien', 'Nation', 'Niederlande', 'Europäische Integration', 'Selbstbild', 'Fremdbild'] | Document
### Title: ['Seeing Europe through the nation : the role of national self-images in the perception of European integration in the English, German, and Dutch press in the 1950s and 1990s']
### Abstract:
["Sven Leif Ragnar de Roode analyzes Dutch, English, and German perceptions of European integration against the backdrop of dominant elements of national self-images in a comparative perspective. The study is based on a source sample of more than 1200 newspaper editorials about the founding treaties of the European Communities in the 1950s and the Treaty on European Union from 1992/3. The source analysis is framed by an analysis of dominant, publicly acknowledged national self-images in the nineteenth- and twentieth-century. The representation of European integration in Dutch, English, and German newspapers shows that both, the perception of Europe and national self-images, were essentially contested. It demonstrates how nationalised the gaze unto Europe was. The perception of Europe was tinted and judged by national self-images. The discourse on European integration was inseparably intertwined with the discourse on the nation. Europe was essentially thought 'through' the nation."]
### GND ID:
['gnd:1035035308', 'gnd:124432417', 'gnd:4006340-9', 'gnd:4011882-4', 'gnd:4022153-2', 'gnd:4041279-9', 'gnd:4042203-3', 'gnd:4071013-0', 'gnd:4077349-8', 'gnd:4127240-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718846419']
### GND class:
['Roode, Sven', 'Berger, Stefan', 'Bewertung', 'Deutschland', 'Großbritannien', 'Nation', 'Niederlande', 'Europäische Integration', 'Selbstbild', 'Fremdbild']
<|eot_id|> |
3A718897722.jsonld | ['Adaptive control of a tactile surgical navigation system'] | [['During surgical navigation, spatial information about the surgical instrument and surrounding tissues is displayed and visualized through a remote monitor. This optical feedback forces the surgeon to gaze away from the field of operation. In the specific case of very dynamic tasks like milling, comes the risk of errors since the gaze lasts for too long. In this work, the topic of adaptation of a control system for a surgical navigation system with vibrotactile feedback is addressed. The aim is to support the surgeon during the operation, for instance in the middle ear, in order to reduce complications and increase the accuracy of the operation. <engl.>', 'Während der chirurgischen Navigation werden die Abweichungen zwischen vorgeplanter Soll- und aktueller Ist-Position über einen Monitor visualisiert . Diese optische Rückkopplung zwingt den Chirurgen, den Blick ständig zwischen dem Operationsgebiet und dem Monitor zu wechseln. Besonders bei sehr dynamischen Aufgaben, wie z. B. Fräsungen, kann es zu Ungenauigkeiten kommen, da der Wechsel zu lange dauert. Die vorliegende Arbeit widmet sich dem Thema der Adaption eines Regelungssystems für ein chirurgisches Navigationssystem mit vibrotaktiler Rückkopplung. Dabei ist das Ziel, Chirurgen während eines Eingriffes - bspw. am Mittelohr - so zu unterstützen, dass die Komplikationsrate reduziert und die Genauigkeit des Eingriffes erhöht werden kann. <dt.>']] | ['gnd:1034113321', 'gnd:4050851-1', 'gnd:4134712-2', 'gnd:4184494-4', 'gnd:4691244-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718897722'] | ['Par, Steven', 'Rückkopplung', 'Regelungssystem', 'Tastwahrnehmung', 'Computerassistierte Chirurgie'] | Document
### Title: ['Adaptive control of a tactile surgical navigation system']
### Abstract:
[['During surgical navigation, spatial information about the surgical instrument and surrounding tissues is displayed and visualized through a remote monitor. This optical feedback forces the surgeon to gaze away from the field of operation. In the specific case of very dynamic tasks like milling, comes the risk of errors since the gaze lasts for too long. In this work, the topic of adaptation of a control system for a surgical navigation system with vibrotactile feedback is addressed. The aim is to support the surgeon during the operation, for instance in the middle ear, in order to reduce complications and increase the accuracy of the operation. <engl.>', 'Während der chirurgischen Navigation werden die Abweichungen zwischen vorgeplanter Soll- und aktueller Ist-Position über einen Monitor visualisiert . Diese optische Rückkopplung zwingt den Chirurgen, den Blick ständig zwischen dem Operationsgebiet und dem Monitor zu wechseln. Besonders bei sehr dynamischen Aufgaben, wie z. B. Fräsungen, kann es zu Ungenauigkeiten kommen, da der Wechsel zu lange dauert. Die vorliegende Arbeit widmet sich dem Thema der Adaption eines Regelungssystems für ein chirurgisches Navigationssystem mit vibrotaktiler Rückkopplung. Dabei ist das Ziel, Chirurgen während eines Eingriffes - bspw. am Mittelohr - so zu unterstützen, dass die Komplikationsrate reduziert und die Genauigkeit des Eingriffes erhöht werden kann. <dt.>']]
### GND ID:
['gnd:1034113321', 'gnd:4050851-1', 'gnd:4134712-2', 'gnd:4184494-4', 'gnd:4691244-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A718897722']
### GND class:
['Par, Steven', 'Rückkopplung', 'Regelungssystem', 'Tastwahrnehmung', 'Computerassistierte Chirurgie']
<|eot_id|> |
3A719025176.jsonld | ['Empirical essays in labor economics'] | ['Labour economics, economics of education, development economics. - Arbeitsökonomik, Bildungsökonomik, Entwicklungsökonomik'] | ['gnd:1026429455', 'gnd:4006664-2', 'gnd:4014954-7', 'gnd:4049506-1', 'gnd:4322312-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719025176'] | ['Tabbert, Falko', 'Bildungsökonomie', 'Entwicklungsländer', 'Rentenreform', 'Ungelernter Arbeiter'] | Document
### Title: ['Empirical essays in labor economics']
### Abstract:
['Labour economics, economics of education, development economics. - Arbeitsökonomik, Bildungsökonomik, Entwicklungsökonomik']
### GND ID:
['gnd:1026429455', 'gnd:4006664-2', 'gnd:4014954-7', 'gnd:4049506-1', 'gnd:4322312-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719025176']
### GND class:
['Tabbert, Falko', 'Bildungsökonomie', 'Entwicklungsländer', 'Rentenreform', 'Ungelernter Arbeiter']
<|eot_id|> |
3A71906659X.jsonld | ['Totalsynthese von Argyrin A und Analoga sowie Totalsynthese von Corallopyronin A und Myxopyronin B'] | ['Argyrin, Proteasom-Inhibitor, Totalsynthese, Corallopyronin, Myxopyronin, RNAP-Inhibitor, MRSA. - Proteasome inhibitor, total synthesis'] | ['gnd:1027205852', 'gnd:4027007-5', 'gnd:4278218-1', 'gnd:4315827-4', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71906659X'] | ['Rentsch, Andreas', 'Inhibitor', 'Arzneimitteldesign', 'Proteasom', 'Totalsynthese'] | Document
### Title: ['Totalsynthese von Argyrin A und Analoga sowie Totalsynthese von Corallopyronin A und Myxopyronin B']
### Abstract:
['Argyrin, Proteasom-Inhibitor, Totalsynthese, Corallopyronin, Myxopyronin, RNAP-Inhibitor, MRSA. - Proteasome inhibitor, total synthesis']
### GND ID:
['gnd:1027205852', 'gnd:4027007-5', 'gnd:4278218-1', 'gnd:4315827-4', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A71906659X']
### GND class:
['Rentsch, Andreas', 'Inhibitor', 'Arzneimitteldesign', 'Proteasom', 'Totalsynthese']
<|eot_id|> |
3A719092000.jsonld | ['A unified approach to the development and usage of mobile agents'] | ['Mobile agents are an interesting approach to the development of distributed systems. By moving freely accross the network, they allow for the distribution of computation as well as gathering and filtering of information in an autonomous way. Over the last decade, the agent research community has decidedly achieved tremendous results. However, the community was not able to provide easy to use toolkits to make this paradigm available to a broader audience. By embracing simplicity during the creation of a formal model and a reference implementation to create and execute instances of that model, our aim is to enable a wide audience – even non-experts – to create, adapt and use mobile agents. The proposed model allows for the creation of agents by combining atomic, self-contained building blocks and we provide an approachable, easy to use graphical editor for the creation of model instances. In two evaluations, we could reinforce our believes that, with the achieved results, we could reach our aims.'] | ['gnd:1027971660', 'gnd:36164-1', 'gnd:4455389-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719092000'] | ['Kern, Steffen', 'Friedrich-Schiller-Universität Jena', 'Mobiler Agent'] | Document
### Title: ['A unified approach to the development and usage of mobile agents']
### Abstract:
['Mobile agents are an interesting approach to the development of distributed systems. By moving freely accross the network, they allow for the distribution of computation as well as gathering and filtering of information in an autonomous way. Over the last decade, the agent research community has decidedly achieved tremendous results. However, the community was not able to provide easy to use toolkits to make this paradigm available to a broader audience. By embracing simplicity during the creation of a formal model and a reference implementation to create and execute instances of that model, our aim is to enable a wide audience – even non-experts – to create, adapt and use mobile agents. The proposed model allows for the creation of agents by combining atomic, self-contained building blocks and we provide an approachable, easy to use graphical editor for the creation of model instances. In two evaluations, we could reinforce our believes that, with the achieved results, we could reach our aims.']
### GND ID:
['gnd:1027971660', 'gnd:36164-1', 'gnd:4455389-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719092000']
### GND class:
['Kern, Steffen', 'Friedrich-Schiller-Universität Jena', 'Mobiler Agent']
<|eot_id|> |
3A719473810.jsonld | ['Removal of metal ions from synthetic und galvanic wastewater by their incorporation into ferrites'] | [['The removal of toxic metal ions by their incorporation into magnetic ferrite is a promising alternative for industrial wastewater treatment. This study explores the formation of ferrite in synthetic and galvanic wastewater. The incorporation extents of different metal ions into ferrite at elevated and ambient temperature were determined and the mechanisms governing the process were suggested. The characteristics of the products were assessed as well. The results describe the optimum process conditions and provide a basis to estimate their applicability for treating different types of industrial wastewater.', 'Die Entfernung von toxischen Metallionen durch Inkorporation in magnetischen Ferrit ist eine potenzielle Alternative für die Behandlung von industriellen Abwässern. Diese Arbeit untersucht die Ferritbildung in synthetischen und galvanischen Abwässern. Die Einbaugrade von verschiedenen Metallionen in den Ferrit bei höheren Temperaturen und Raumtemperatur wurden verglichen. Aus den Ergebnissen ließen sich die Einbaumechanismen ableiten; ebenso wurden die Produkteigenschaften bewertet. Mit den erzielten Erkenntnisse können die optimale Betriebsbedingungen festgelegt wurden und die erlauben die Beurteilung der Anwendbarkeit des Ferrit-Prozesses für generelle die Behandlung von industriellen Abwässern.']] | ['gnd:1013619102', 'gnd:10200393-2', 'gnd:1030060762', 'gnd:120946394', 'gnd:2067664-5', 'gnd:4000313-9', 'gnd:4016876-1', 'gnd:4053964-7', 'gnd:4180519-7', 'gnd:4511937-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719473810'] | ['Calmano, Wolfgang', 'Technische Universität Hamburg-Harburg, Institut für Umwelttechnik und Energiewirtschaft', 'Pritosiwi, Gumelar', 'Keil, Frerich', 'Technische Universität Hamburg-Harburg', 'Abwasserreinigung', 'Ferrite', 'Schwermetallbelastung', 'Schwermetallimmission', 'Online-Ressource'] | Document
### Title: ['Removal of metal ions from synthetic und galvanic wastewater by their incorporation into ferrites']
### Abstract:
[['The removal of toxic metal ions by their incorporation into magnetic ferrite is a promising alternative for industrial wastewater treatment. This study explores the formation of ferrite in synthetic and galvanic wastewater. The incorporation extents of different metal ions into ferrite at elevated and ambient temperature were determined and the mechanisms governing the process were suggested. The characteristics of the products were assessed as well. The results describe the optimum process conditions and provide a basis to estimate their applicability for treating different types of industrial wastewater.', 'Die Entfernung von toxischen Metallionen durch Inkorporation in magnetischen Ferrit ist eine potenzielle Alternative für die Behandlung von industriellen Abwässern. Diese Arbeit untersucht die Ferritbildung in synthetischen und galvanischen Abwässern. Die Einbaugrade von verschiedenen Metallionen in den Ferrit bei höheren Temperaturen und Raumtemperatur wurden verglichen. Aus den Ergebnissen ließen sich die Einbaumechanismen ableiten; ebenso wurden die Produkteigenschaften bewertet. Mit den erzielten Erkenntnisse können die optimale Betriebsbedingungen festgelegt wurden und die erlauben die Beurteilung der Anwendbarkeit des Ferrit-Prozesses für generelle die Behandlung von industriellen Abwässern.']]
### GND ID:
['gnd:1013619102', 'gnd:10200393-2', 'gnd:1030060762', 'gnd:120946394', 'gnd:2067664-5', 'gnd:4000313-9', 'gnd:4016876-1', 'gnd:4053964-7', 'gnd:4180519-7', 'gnd:4511937-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719473810']
### GND class:
['Calmano, Wolfgang', 'Technische Universität Hamburg-Harburg, Institut für Umwelttechnik und Energiewirtschaft', 'Pritosiwi, Gumelar', 'Keil, Frerich', 'Technische Universität Hamburg-Harburg', 'Abwasserreinigung', 'Ferrite', 'Schwermetallbelastung', 'Schwermetallimmission', 'Online-Ressource']
<|eot_id|> |
3A719641608.jsonld | ['Geological and mineralogical investigation of Rotliegend gas reservoirs in the Netherlands and their potential for CO2 storage'] | ['Underground storage of CO2 is receiving growing attention by the industry as an option to reduce CO2 emissions. Rotliegend sediments of Permian age exhibit under certain conditions good reservoir quality and therefore may offer a suitable candidate for underground storage. The current study aims at analysing Rotliegend reservoir rocks in terms of mineralogical features, diagenetic mineral types, the determination of the availability of minerals within the rock and mineral (reactive) surface areas which are exposed to open pores and the integration of these results in CO2-water-rock simulations. Target areas are Rotliegend sandstones from the northeast Netherlands which were deposited within the North German Basin and were buried to about 2000-3000 m depth. These sandstones are heterogeneously built up by different detrital and authigenic minerals. Amongst other things, the size, distribution and accessibility of these minerals within a sandstone body regulate the availability of chemical species for CO2-water-rock interactions in the pore space and was analysed by petrographic investigations and image analysis on thin sections. ...'] | ['gnd:1023396726', 'gnd:36164-1', 'gnd:4020198-3', 'gnd:4031648-8', 'gnd:4042203-3', 'gnd:4113432-1', 'gnd:4157162-9', 'gnd:4164507-8', 'gnd:4178544-7', 'gnd:4187003-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719641608'] | ['Waldmann, Svenja', 'Friedrich-Schiller-Universität Jena', 'Geochemie', 'Kohlendioxid', 'Niederlande', 'Emissionsverringerung', 'Gesteinsprobe', 'Kohlendioxidemission', 'Rotliegendes', 'Unterirdische Lagerung'] | Document
### Title: ['Geological and mineralogical investigation of Rotliegend gas reservoirs in the Netherlands and their potential for CO2 storage']
### Abstract:
['Underground storage of CO2 is receiving growing attention by the industry as an option to reduce CO2 emissions. Rotliegend sediments of Permian age exhibit under certain conditions good reservoir quality and therefore may offer a suitable candidate for underground storage. The current study aims at analysing Rotliegend reservoir rocks in terms of mineralogical features, diagenetic mineral types, the determination of the availability of minerals within the rock and mineral (reactive) surface areas which are exposed to open pores and the integration of these results in CO2-water-rock simulations. Target areas are Rotliegend sandstones from the northeast Netherlands which were deposited within the North German Basin and were buried to about 2000-3000 m depth. These sandstones are heterogeneously built up by different detrital and authigenic minerals. Amongst other things, the size, distribution and accessibility of these minerals within a sandstone body regulate the availability of chemical species for CO2-water-rock interactions in the pore space and was analysed by petrographic investigations and image analysis on thin sections. ...']
### GND ID:
['gnd:1023396726', 'gnd:36164-1', 'gnd:4020198-3', 'gnd:4031648-8', 'gnd:4042203-3', 'gnd:4113432-1', 'gnd:4157162-9', 'gnd:4164507-8', 'gnd:4178544-7', 'gnd:4187003-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719641608']
### GND class:
['Waldmann, Svenja', 'Friedrich-Schiller-Universität Jena', 'Geochemie', 'Kohlendioxid', 'Niederlande', 'Emissionsverringerung', 'Gesteinsprobe', 'Kohlendioxidemission', 'Rotliegendes', 'Unterirdische Lagerung']
<|eot_id|> |
3A719711320.jsonld | ['Life-history strategies of perennial grassland plants : bet-hedging in time and metapopulation viability in fragmented landscapes'] | ['Landscape fragmentation, intensification of land use, and climate change are going to strongly impact future plant populations. Currently, plant ecologists are unable to assess the interactions between changes in landscape structure, local disturbance regime, and plant traits. Thus, new models and conceptual frameworks are needed to predict the viability of plant populations in fragmented landscapes based on plant traits, landscape properties, and the environmental stochasticity of local habitats. Methodologically, this thesis is based on non-spatial and spatially-explicit matrix population models. Non-spatial matrix models assume homogeneity in space, spatially-explicit models describe different subpopulations inhabiting patches of variable habitat quality and the exchange of individuals in space, i.e. seed dispersal. In the first chapter, I used non-spatial matrix models to find optimal life-history strategies for grassland plants inhabiting stochastic environments differing in predictability and harshness. ...'] | ['gnd:1024292711', 'gnd:36164-1', 'gnd:4045563-4', 'gnd:4156209-4', 'gnd:4164199-1', 'gnd:4259046-2', 'gnd:4261831-9', 'gnd:4518453-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719711320'] | ['Gerstenlauer, Jakob', 'Friedrich-Schiller-Universität Jena', 'Pflanzengesellschaft', 'Gefährdung', 'Klimaänderung', 'Landnutzung', 'Samenverbreitung', 'Matrix-Modell'] | Document
### Title: ['Life-history strategies of perennial grassland plants : bet-hedging in time and metapopulation viability in fragmented landscapes']
### Abstract:
['Landscape fragmentation, intensification of land use, and climate change are going to strongly impact future plant populations. Currently, plant ecologists are unable to assess the interactions between changes in landscape structure, local disturbance regime, and plant traits. Thus, new models and conceptual frameworks are needed to predict the viability of plant populations in fragmented landscapes based on plant traits, landscape properties, and the environmental stochasticity of local habitats. Methodologically, this thesis is based on non-spatial and spatially-explicit matrix population models. Non-spatial matrix models assume homogeneity in space, spatially-explicit models describe different subpopulations inhabiting patches of variable habitat quality and the exchange of individuals in space, i.e. seed dispersal. In the first chapter, I used non-spatial matrix models to find optimal life-history strategies for grassland plants inhabiting stochastic environments differing in predictability and harshness. ...']
### GND ID:
['gnd:1024292711', 'gnd:36164-1', 'gnd:4045563-4', 'gnd:4156209-4', 'gnd:4164199-1', 'gnd:4259046-2', 'gnd:4261831-9', 'gnd:4518453-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719711320']
### GND class:
['Gerstenlauer, Jakob', 'Friedrich-Schiller-Universität Jena', 'Pflanzengesellschaft', 'Gefährdung', 'Klimaänderung', 'Landnutzung', 'Samenverbreitung', 'Matrix-Modell']
<|eot_id|> |
3A719918014.jsonld | ['Knowledge based process development of bobbin tool friction stir welding'] | [['Over the last twenty years Friction Stir Welding (FSW) has proven to be a very promising new joining technique. Especially high strength aluminium alloys can be welded with large advantages as compared to conventional fusion welding processes. For some joint configurations and desired applications bobbin tool welding is a process variant that can circumvent limitations arising from the high process forces in conventional tool FSW. As bobbin tools are highly mechanically loaded, in-depth understanding of the evolution of temperatures and forces is desirable to avoid tool failure and extend the range of applicable process parameters together with overall productivity. Up to now the process and tool development has been mostly empirical. A transition to a science based approach is highly necessary.The work presented here was conducted to establish a set of numerical models that can be used in process development of bobbin tool FSW. The first model covers the transient temperature fields that are needed as input for any further model. The material flow model predicts the acting forces and shear layer shape. Finally the mechanical loads on the tool are predicted by a mechanical model.The models predict very time and position dependent conditions for the investigated specimen sizes and welding speeds. This explains the instability that can be observed experimentally under certain conditions. A control strategy is needed to produce sound welds at reasonable productivity. A versatile controller has been successfully designed, implemented and tested as part of the work presented here.The models are applied to the existing tools and validated experimentally. A novel tool design is developed based on the experimental results and further improved using the models predictions. Finally the new tool design is tested. The results have shown that the productivity of the process as well as the joint quality could be significantly improved. The knowledge about the thermal history and extent of plastic deformation gained from the process model is a valuable input to the understanding of microstructure formation and the development of residual stress fields.', 'Das Rührreibschweißen hat sich in den letzten 20 Jahren als vielversprechender Fügeprozess herausgestellt. Insbesondere beim Fügen hochfester Aluminium Legierungen zeigen sich große Vorteile gegenüber konventionellen Schweiß verfahren. Die Prozessvariante des Bobbin Werkzeuges (Zweischulterwerkzeug) kann in einigen Fällen genutzt werden um die Einschränkungen des konventionellen Verfahrens durch übermäßige Prozesskräfte zu umgehen. Da Bobbin Werkzeuge mechanisch sehr hoch belastet sind sollten die wirkenden Kräfte und Temperaturen möglichst exakt bekannt sein um die Zerstörung der Werkzeuge zu verhindern und das Prozessfenster und die Produktivität zu optimieren. Bis jetzt basierte die Prozess- und Werkzeugentwicklung auf empirischen Erwägungen. Ein Übergang hin zu einem wissensbasierten Ansatz erscheint dringend erforderlich. Die vorliegende Arbeit präsentiert eine Reihe numerischer Modelle die für die Prozessentwicklung des Reibrührschweißens mit Bobbin Werkzeug eingesetzt werden können. Das grundlegende Modell ermöglicht die zeitaufgelöste Vorhersage der Temperaturverläufe innerhalb des Prozesses und wird für alle weiterführenden Vorhersagen benötigt. Der Materialfluss wird modelliert, um Aussagen über die wirkenden Kräfte und die Form der Scherschicht zu ermöglichen. Diese mechanischen Lasten finden Eingang in ein Modell zur Vorhersage des Spannungszustandes im Werkzeug. Die Vorhersagen ergeben im Falle der verwendeten Probengeometrie und Prozessparametern sehr zeit- und ortsabhängige Verläufe der Prozessgrößen. Dies erklärt die zu beobachtende Instabilität für ungeregelte Versuche. Eine Regelstrategie ist unerlässlich, um fehlerfreie Verbindungen mit akzeptabler Produktivität zu erreichen. Ein solcher Regelalgorithmus wird im Rahmen der Arbeit erfolgreich entworfen, implementiert und angewendet. Die numerischen Modelle werden auf die verfügbaren Werkzeuge angewendet und die Vorhersagen experimentell überprüft. Auf den Ergebnissen aufbauend wird eine verbesserte Werkzeuggeometrie entwickelt, produziert und getestet. Die Ergebnisse zeigen, dass die Produktivität des Verfahrens und die Qualität der Verbindungen erheblich verbessert werden können. Erst das Wissen um die exakten Temperaturverläufe im Material und das Ausmaß der plastischen Verformung ermöglicht weiterführende Untersuchungen der Entwicklung der Mikrostrukur und der Eigenspannungen.']] | ['gnd:10184290-9', 'gnd:1133108024', 'gnd:113319978X', 'gnd:4133920-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719918014'] | ['Technische Universität Hamburg-Harburg, Institut für Werkstoffphysik und -technologie', 'Hilgert, Jakob', 'Hoffmann, Norbert', 'Reibschweißen'] | Document
### Title: ['Knowledge based process development of bobbin tool friction stir welding']
### Abstract:
[['Over the last twenty years Friction Stir Welding (FSW) has proven to be a very promising new joining technique. Especially high strength aluminium alloys can be welded with large advantages as compared to conventional fusion welding processes. For some joint configurations and desired applications bobbin tool welding is a process variant that can circumvent limitations arising from the high process forces in conventional tool FSW. As bobbin tools are highly mechanically loaded, in-depth understanding of the evolution of temperatures and forces is desirable to avoid tool failure and extend the range of applicable process parameters together with overall productivity. Up to now the process and tool development has been mostly empirical. A transition to a science based approach is highly necessary.The work presented here was conducted to establish a set of numerical models that can be used in process development of bobbin tool FSW. The first model covers the transient temperature fields that are needed as input for any further model. The material flow model predicts the acting forces and shear layer shape. Finally the mechanical loads on the tool are predicted by a mechanical model.The models predict very time and position dependent conditions for the investigated specimen sizes and welding speeds. This explains the instability that can be observed experimentally under certain conditions. A control strategy is needed to produce sound welds at reasonable productivity. A versatile controller has been successfully designed, implemented and tested as part of the work presented here.The models are applied to the existing tools and validated experimentally. A novel tool design is developed based on the experimental results and further improved using the models predictions. Finally the new tool design is tested. The results have shown that the productivity of the process as well as the joint quality could be significantly improved. The knowledge about the thermal history and extent of plastic deformation gained from the process model is a valuable input to the understanding of microstructure formation and the development of residual stress fields.', 'Das Rührreibschweißen hat sich in den letzten 20 Jahren als vielversprechender Fügeprozess herausgestellt. Insbesondere beim Fügen hochfester Aluminium Legierungen zeigen sich große Vorteile gegenüber konventionellen Schweiß verfahren. Die Prozessvariante des Bobbin Werkzeuges (Zweischulterwerkzeug) kann in einigen Fällen genutzt werden um die Einschränkungen des konventionellen Verfahrens durch übermäßige Prozesskräfte zu umgehen. Da Bobbin Werkzeuge mechanisch sehr hoch belastet sind sollten die wirkenden Kräfte und Temperaturen möglichst exakt bekannt sein um die Zerstörung der Werkzeuge zu verhindern und das Prozessfenster und die Produktivität zu optimieren. Bis jetzt basierte die Prozess- und Werkzeugentwicklung auf empirischen Erwägungen. Ein Übergang hin zu einem wissensbasierten Ansatz erscheint dringend erforderlich. Die vorliegende Arbeit präsentiert eine Reihe numerischer Modelle die für die Prozessentwicklung des Reibrührschweißens mit Bobbin Werkzeug eingesetzt werden können. Das grundlegende Modell ermöglicht die zeitaufgelöste Vorhersage der Temperaturverläufe innerhalb des Prozesses und wird für alle weiterführenden Vorhersagen benötigt. Der Materialfluss wird modelliert, um Aussagen über die wirkenden Kräfte und die Form der Scherschicht zu ermöglichen. Diese mechanischen Lasten finden Eingang in ein Modell zur Vorhersage des Spannungszustandes im Werkzeug. Die Vorhersagen ergeben im Falle der verwendeten Probengeometrie und Prozessparametern sehr zeit- und ortsabhängige Verläufe der Prozessgrößen. Dies erklärt die zu beobachtende Instabilität für ungeregelte Versuche. Eine Regelstrategie ist unerlässlich, um fehlerfreie Verbindungen mit akzeptabler Produktivität zu erreichen. Ein solcher Regelalgorithmus wird im Rahmen der Arbeit erfolgreich entworfen, implementiert und angewendet. Die numerischen Modelle werden auf die verfügbaren Werkzeuge angewendet und die Vorhersagen experimentell überprüft. Auf den Ergebnissen aufbauend wird eine verbesserte Werkzeuggeometrie entwickelt, produziert und getestet. Die Ergebnisse zeigen, dass die Produktivität des Verfahrens und die Qualität der Verbindungen erheblich verbessert werden können. Erst das Wissen um die exakten Temperaturverläufe im Material und das Ausmaß der plastischen Verformung ermöglicht weiterführende Untersuchungen der Entwicklung der Mikrostrukur und der Eigenspannungen.']]
### GND ID:
['gnd:10184290-9', 'gnd:1133108024', 'gnd:113319978X', 'gnd:4133920-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719918014']
### GND class:
['Technische Universität Hamburg-Harburg, Institut für Werkstoffphysik und -technologie', 'Hilgert, Jakob', 'Hoffmann, Norbert', 'Reibschweißen']
<|eot_id|> |
3A719949181.jsonld | ['Mechanistische und anwendungsbezogene Untersuchungen zur Proteinmodifizierung durch α-Dicarbonylverbindungen : [kumulative Dissertation]'] | [['Protein modification; α-dicarbonyl compounds; Maillard-reaction; reaction scheme; gelatin films; ripening of cheese', 'Proteinmodifizierung; α-Dicarbonylverbindungen; Maillard-Reaktion; Reaktionsmechanismus; Gelatinefolien; Käsereifung', 'Die vorliegende Dissertation befasste sich mit ausgewählten Aspekten der Modifizierung von Proteinen durch α-Dicarbonylverbindungen. Die zum Gebiet der nicht-enzymatischen Bräunung zählenden Reaktionen spielen sowohl bei der Herstellung und Verarbeitung von Lebensmitteln als auch unter physiologischen Bedingungen bei pathologischen Veränderungen eine entscheidende Rolle. Für die umfassende Bewertung dieser Reaktionen ist das Verständnis der zugrundeliegenden Reaktionsmechanismen unerlässlich. Ziel der Arbeit war es daher mit mechanistischen Untersuchungen die Modifikation von Aminosäure¬seitenketten durch α-Dicarbonylverbindungen zu entschlüsseln. Weiterhin war die Charakterisierung des Herstellungsprozesses von Lebensmitteln durch Proteinmodifi¬zierungen ebenso Bestandteil der Forschung wie die zielgerichtete Reaktion von α-Dicarbonylverbindungen zur Proteinfunktionalisierung.', 'The present work deals with selected aspects of protein modification by α-dicarbonyl compounds. These reactions belong to the field of non-enzymatic browning and play an important role in production and processing of foods and in the development of diseases under physiological conditions. The underlying mechanistic pathways are essential for the comprehensive assessment of these reactions. Because of that, the aim of this work was the mechanistic investigation of the modification of amino acid side chains by highly reactive α-dicarbonyls. Furthermore, protein modifications were used to characterize the process of food production. The targeted reaction of α-dicarbonyls with proteins for improved functional properties was an additional part of this dissertation.']] | ['gnd:4076388-2', 'gnd:4149589-5', 'gnd:4168628-7', 'gnd:4299539-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719949181'] | ['Proteine', 'Dicarbonylverbindungen', 'Maillard-Reaktion', 'Modifizierung'] | Document
### Title: ['Mechanistische und anwendungsbezogene Untersuchungen zur Proteinmodifizierung durch α-Dicarbonylverbindungen : [kumulative Dissertation]']
### Abstract:
[['Protein modification; α-dicarbonyl compounds; Maillard-reaction; reaction scheme; gelatin films; ripening of cheese', 'Proteinmodifizierung; α-Dicarbonylverbindungen; Maillard-Reaktion; Reaktionsmechanismus; Gelatinefolien; Käsereifung', 'Die vorliegende Dissertation befasste sich mit ausgewählten Aspekten der Modifizierung von Proteinen durch α-Dicarbonylverbindungen. Die zum Gebiet der nicht-enzymatischen Bräunung zählenden Reaktionen spielen sowohl bei der Herstellung und Verarbeitung von Lebensmitteln als auch unter physiologischen Bedingungen bei pathologischen Veränderungen eine entscheidende Rolle. Für die umfassende Bewertung dieser Reaktionen ist das Verständnis der zugrundeliegenden Reaktionsmechanismen unerlässlich. Ziel der Arbeit war es daher mit mechanistischen Untersuchungen die Modifikation von Aminosäure¬seitenketten durch α-Dicarbonylverbindungen zu entschlüsseln. Weiterhin war die Charakterisierung des Herstellungsprozesses von Lebensmitteln durch Proteinmodifi¬zierungen ebenso Bestandteil der Forschung wie die zielgerichtete Reaktion von α-Dicarbonylverbindungen zur Proteinfunktionalisierung.', 'The present work deals with selected aspects of protein modification by α-dicarbonyl compounds. These reactions belong to the field of non-enzymatic browning and play an important role in production and processing of foods and in the development of diseases under physiological conditions. The underlying mechanistic pathways are essential for the comprehensive assessment of these reactions. Because of that, the aim of this work was the mechanistic investigation of the modification of amino acid side chains by highly reactive α-dicarbonyls. Furthermore, protein modifications were used to characterize the process of food production. The targeted reaction of α-dicarbonyls with proteins for improved functional properties was an additional part of this dissertation.']]
### GND ID:
['gnd:4076388-2', 'gnd:4149589-5', 'gnd:4168628-7', 'gnd:4299539-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A719949181']
### GND class:
['Proteine', 'Dicarbonylverbindungen', 'Maillard-Reaktion', 'Modifizierung']
<|eot_id|> |
3A720199700.jsonld | ['Investigation of plasmonic structures by light and electron microscopy : contributions to an efficient numerical treatment'] | [['This thesis deals with the calculation of the plasmonic properties of metallic nano-particles. One part deals with the application of well established methods to the simulation of experiments involving spheroidal silver nano-particles. These particles can be transformed in a well defined manner using laser irradiation. The simulation results are used to support the model of the transformation process. The other part of the thesis deals with the simulation of electron microscopy experiments. Both, electron energy loss spectroscopy, as well as cathodoluminescence spectroscopy can be used to study the plasmonic properties of even single nano-particles in experiments. We extend two Maxwell-solvers to be applicable to the simulations of such experiments, the T-Matrix Method and the Discontinuous Galerkin Time-Domain method. Results for both, particle shapes of theoretical interest, as well as shapes inspired by experiments are presented and also compared against experimental results.', 'Plasmonik; Elektronenmikroskopie; Maxwell Gleichungen; Elektronenenergie-Verlustspektroskopie; Kathodolumineszenz; unstetige Galerkin-Verfahren; T-Matrix Methode', 'Diese Arbeit beschäftigt sich mit der Berechnung plasmonischer Eigenschaften metallischer Nanopartikel. Ein Teil der Arbeit beschäftigt sich mit der Anwendung etablierter Verfahren zur Simulation von Experimenten an sphäroidalen Silberteilchen. Die so gewonnenen Daten dienen zur Interpretation experimentell gewonnener Daten, bei denen Laserstrahlung gezielt zur Verformung der Teilchen eingesetzt wurde. Der andere Teil der Arbeit behandelt die Simulation von Elektronenmikroskopie-Experimenten an metallischen Nano-Teilchen. Sowohl Elektronenenergie-Verlustspektroskopie als auch Kathodolumineszenz-Experimente liefern detaillierte Informationen über die plasmonischen Eigenschaften einzelner Nano-Teilchen. Es werden zwei etablierte Maxwell-Löser erweitert um diese Experimente simulieren zu können. Es werden Ergebnisse für Teilchenformen von theoretischem Interesse als auch experimentell relevante Formen präsentiert. Auch werden theoretische und experimentelle Ergebnisse verglichen.', "Plasmonics; Electron microscopy; Maxwell's equations; Electron energy loss spectroscopy; Cathodoluminescence; discontinuous Galerkin Time-Domain; T-Matrix Method"]] | ['gnd:4014327-2', 'gnd:4037952-8', 'gnd:4038860-8', 'gnd:4174845-1', 'gnd:4333369-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720199700'] | ['Elektronenmikroskopie', 'Mathematische Physik', 'Metall', 'Plasmon', 'Nanopartikel'] | Document
### Title: ['Investigation of plasmonic structures by light and electron microscopy : contributions to an efficient numerical treatment']
### Abstract:
[['This thesis deals with the calculation of the plasmonic properties of metallic nano-particles. One part deals with the application of well established methods to the simulation of experiments involving spheroidal silver nano-particles. These particles can be transformed in a well defined manner using laser irradiation. The simulation results are used to support the model of the transformation process. The other part of the thesis deals with the simulation of electron microscopy experiments. Both, electron energy loss spectroscopy, as well as cathodoluminescence spectroscopy can be used to study the plasmonic properties of even single nano-particles in experiments. We extend two Maxwell-solvers to be applicable to the simulations of such experiments, the T-Matrix Method and the Discontinuous Galerkin Time-Domain method. Results for both, particle shapes of theoretical interest, as well as shapes inspired by experiments are presented and also compared against experimental results.', 'Plasmonik; Elektronenmikroskopie; Maxwell Gleichungen; Elektronenenergie-Verlustspektroskopie; Kathodolumineszenz; unstetige Galerkin-Verfahren; T-Matrix Methode', 'Diese Arbeit beschäftigt sich mit der Berechnung plasmonischer Eigenschaften metallischer Nanopartikel. Ein Teil der Arbeit beschäftigt sich mit der Anwendung etablierter Verfahren zur Simulation von Experimenten an sphäroidalen Silberteilchen. Die so gewonnenen Daten dienen zur Interpretation experimentell gewonnener Daten, bei denen Laserstrahlung gezielt zur Verformung der Teilchen eingesetzt wurde. Der andere Teil der Arbeit behandelt die Simulation von Elektronenmikroskopie-Experimenten an metallischen Nano-Teilchen. Sowohl Elektronenenergie-Verlustspektroskopie als auch Kathodolumineszenz-Experimente liefern detaillierte Informationen über die plasmonischen Eigenschaften einzelner Nano-Teilchen. Es werden zwei etablierte Maxwell-Löser erweitert um diese Experimente simulieren zu können. Es werden Ergebnisse für Teilchenformen von theoretischem Interesse als auch experimentell relevante Formen präsentiert. Auch werden theoretische und experimentelle Ergebnisse verglichen.', "Plasmonics; Electron microscopy; Maxwell's equations; Electron energy loss spectroscopy; Cathodoluminescence; discontinuous Galerkin Time-Domain; T-Matrix Method"]]
### GND ID:
['gnd:4014327-2', 'gnd:4037952-8', 'gnd:4038860-8', 'gnd:4174845-1', 'gnd:4333369-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720199700']
### GND class:
['Elektronenmikroskopie', 'Mathematische Physik', 'Metall', 'Plasmon', 'Nanopartikel']
<|eot_id|> |
3A720240522.jsonld | ['Contributions to statistical modelling of high-frequency financial data with applications to Frankfurt Stock Exchange'] | ['This dissertation is concerned with the forecasting performance of time series models for the price movements of high-frequency transaction data on the Frankfurt Stock Exchange. The availability of high quality data of this kind at an affordable cost makes it possible to investigate the intra-daily price movements and their relationship with the corresponding trading volumes. The first of the two main chapters is concerned with models to describe price durations, i.e. the time intervals between successive price changes of at least a predetermined amount. We investigate the forecasting performance of the sophisticated Markov-switching autoregressive conditional duration model proposed by Hujer et al. (2002). It is demonstrated that the model performed quite poorly if strictly out-of-sample assessments are made. The source of this problem is identified and an explanation is provided as to why the findings in the literature suggest a more positive view of the model ...'] | ['gnd:1025400615', 'gnd:4067486-1', 'gnd:4115643-2', 'gnd:4125931-2', 'gnd:4274168-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720240522'] | ['Kao, Ta-Chao', 'Zeitreihenanalyse', 'Prognosequalität', 'Preisentwicklung', 'Börsenhandel'] | Document
### Title: ['Contributions to statistical modelling of high-frequency financial data with applications to Frankfurt Stock Exchange']
### Abstract:
['This dissertation is concerned with the forecasting performance of time series models for the price movements of high-frequency transaction data on the Frankfurt Stock Exchange. The availability of high quality data of this kind at an affordable cost makes it possible to investigate the intra-daily price movements and their relationship with the corresponding trading volumes. The first of the two main chapters is concerned with models to describe price durations, i.e. the time intervals between successive price changes of at least a predetermined amount. We investigate the forecasting performance of the sophisticated Markov-switching autoregressive conditional duration model proposed by Hujer et al. (2002). It is demonstrated that the model performed quite poorly if strictly out-of-sample assessments are made. The source of this problem is identified and an explanation is provided as to why the findings in the literature suggest a more positive view of the model ...']
### GND ID:
['gnd:1025400615', 'gnd:4067486-1', 'gnd:4115643-2', 'gnd:4125931-2', 'gnd:4274168-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720240522']
### GND class:
['Kao, Ta-Chao', 'Zeitreihenanalyse', 'Prognosequalität', 'Preisentwicklung', 'Börsenhandel']
<|eot_id|> |
3A72030282X.jsonld | ['Computational aspects of dependence logic'] | ['Dependence logic, computational complexity, modal logic, expressivity, satisfiability, model checking, two-variable logic, independence-friendly logic, intuitionistic logic. - Dependence-Logik, Komplexität, Modallogik, Erfüllbarkeit, Zwei-Variablen-Logik, Independence-friendly-Logik, intuitionistische Logik'] | ['gnd:1025249194', 'gnd:4046974-8', 'gnd:4362503-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A72030282X'] | ['Lohmann, Peter', 'Prädikatenlogik', 'Stufe 1'] | Document
### Title: ['Computational aspects of dependence logic']
### Abstract:
['Dependence logic, computational complexity, modal logic, expressivity, satisfiability, model checking, two-variable logic, independence-friendly logic, intuitionistic logic. - Dependence-Logik, Komplexität, Modallogik, Erfüllbarkeit, Zwei-Variablen-Logik, Independence-friendly-Logik, intuitionistische Logik']
### GND ID:
['gnd:1025249194', 'gnd:4046974-8', 'gnd:4362503-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A72030282X']
### GND class:
['Lohmann, Peter', 'Prädikatenlogik', 'Stufe 1']
<|eot_id|> |
3A720520681.jsonld | ['Das Spielbilderbuch : ästhetische Formen und Chancen frühkindlicher Förderung'] | [['The game picture book is a collective term for all those manifestations of the picture book market, going beyond the conventional picture book to look at and read, making moving, playful and discovering forms of book use possible. The work aims, on both theoretical-analytical and methodical-empirical level, to create a first approach to the scientific development of the hitherto little-explored area of the game picture book game. This includes a definitional clarification as well as a detailed investigation of the various manifestations of this genre. The work focuses on those picture books that prompt to motor activities such as drawing, turning, flipping, or playing, and offer exercise- and gaming effects and thereby support, accompany and expand the narrative story or the theme of the picture book. For the selected and in the work described and analyzed game picture books differentiated criteria were developed. The analysis of the different manifestations of the game picture books works out the characteristic features, different mechanisms and peculiarities of this sort of book, and relates them to their aesthetic learning potential for children. The obtained realizations of the work show, that a game picture book is not only an intermediate form between picture book and toys, but also represents a complex literary object between art, book and toys, between stories, factual issues, and moved didactic and pedagogical requirements. Behind the various manifestations of the game picture book a considerable potential of pictorial, sculptural and kinetic forms of design, which offers a variety of aesthetic experience and learning opportunities, can be seen. <engl.>', 'Das Spielbilderbuch steht als Sammelbegriff für all jene Erscheinungsformen auf dem Bilderbuchmarkt, die über das konventionelle Bilderbuch zum Anschauen und Lesen hinausgehen und bewegliche, spielerische und entdeckende Formen des Buchgebrauchs möglich machen. Die Arbeit verfolgt das Ziel, sowohl auf theoretisch-analytischer als auch auf methodisch-empirischer Ebene einen ersten Ansatz zur wissenschaftlichen Erschließung des bislang wenig erforschten Bereichs des Spielbilderbuchs zu erstellen. Das schließt eine definitorische Klärung ebenso ein wie eine differenzierte Untersuchung der unterschiedlichen Erscheinungsformen dieser Gattung. Die Arbeit konzentriert sich auf solche Bilderbücher, die zu motorischen Tätigkeiten wie Ziehen, Drehen, Umklappen oder Spielen auffordern und Bewegungs- und Spieleffekte anbieten und dabei die narrative Geschichte oder das Thema des Bilderbuches unterstützen, begleiten und erweitern. Für die ausgewählten und in der Arbeit beschriebenen und analysierten Spielbilderbücher wurden differenzierte Kriterien entwickelt. Die Analyse der unterschiedlichen Erscheinungsformen der Spielbilderbücher arbeitet die charakteristischen Merkmale, unterschiedlichen Mechaniken und Besonderheiten des Spielbilderbuches heraus und bezieht sie auf ihr ästhetisches Lernpotenzial für Kinder. Die gewonnenen Erkenntnisse der Arbeit zeigen, dass ein Spielbilderbuch nicht lediglich eine Zwischenform zwischen Bilderbuch und Spielzeug ist, sondern einen komplexen Literaturgegenstand darstellt, der sich zwischen Kunst, Buch und Spielzeug, zwischen Erzählungen, Sachthemen, didaktischen und pädagogischen Ansprüchen bewegt und entfaltet. Hinter den unterschiedlichen Erscheinungsformen des Spielbilderbuchs lässt sich ein beachtliches Potenzial an bildnerischen, plastischen und kinetischen Gestaltungsformen erkennen, das vielfältige ästhetische Erfahrungs- und Lernmöglichkeiten bietet. <dt.>']] | ['gnd:1025065751', 'gnd:120856808', 'gnd:123976170', 'gnd:4006604-6', 'gnd:4031081-4', 'gnd:4056458-7', 'gnd:4345598-0', 'gnd:4395663-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720520681'] | ['Al Chammas, Tamara', 'Thiele, Jens', 'Grünewald, Dietrich', 'Bilderbuch', 'Kleinkind', 'Spracherwerb', 'Spielbilderbuch', 'Pop-up-Technik'] | Document
### Title: ['Das Spielbilderbuch : ästhetische Formen und Chancen frühkindlicher Förderung']
### Abstract:
[['The game picture book is a collective term for all those manifestations of the picture book market, going beyond the conventional picture book to look at and read, making moving, playful and discovering forms of book use possible. The work aims, on both theoretical-analytical and methodical-empirical level, to create a first approach to the scientific development of the hitherto little-explored area of the game picture book game. This includes a definitional clarification as well as a detailed investigation of the various manifestations of this genre. The work focuses on those picture books that prompt to motor activities such as drawing, turning, flipping, or playing, and offer exercise- and gaming effects and thereby support, accompany and expand the narrative story or the theme of the picture book. For the selected and in the work described and analyzed game picture books differentiated criteria were developed. The analysis of the different manifestations of the game picture books works out the characteristic features, different mechanisms and peculiarities of this sort of book, and relates them to their aesthetic learning potential for children. The obtained realizations of the work show, that a game picture book is not only an intermediate form between picture book and toys, but also represents a complex literary object between art, book and toys, between stories, factual issues, and moved didactic and pedagogical requirements. Behind the various manifestations of the game picture book a considerable potential of pictorial, sculptural and kinetic forms of design, which offers a variety of aesthetic experience and learning opportunities, can be seen. <engl.>', 'Das Spielbilderbuch steht als Sammelbegriff für all jene Erscheinungsformen auf dem Bilderbuchmarkt, die über das konventionelle Bilderbuch zum Anschauen und Lesen hinausgehen und bewegliche, spielerische und entdeckende Formen des Buchgebrauchs möglich machen. Die Arbeit verfolgt das Ziel, sowohl auf theoretisch-analytischer als auch auf methodisch-empirischer Ebene einen ersten Ansatz zur wissenschaftlichen Erschließung des bislang wenig erforschten Bereichs des Spielbilderbuchs zu erstellen. Das schließt eine definitorische Klärung ebenso ein wie eine differenzierte Untersuchung der unterschiedlichen Erscheinungsformen dieser Gattung. Die Arbeit konzentriert sich auf solche Bilderbücher, die zu motorischen Tätigkeiten wie Ziehen, Drehen, Umklappen oder Spielen auffordern und Bewegungs- und Spieleffekte anbieten und dabei die narrative Geschichte oder das Thema des Bilderbuches unterstützen, begleiten und erweitern. Für die ausgewählten und in der Arbeit beschriebenen und analysierten Spielbilderbücher wurden differenzierte Kriterien entwickelt. Die Analyse der unterschiedlichen Erscheinungsformen der Spielbilderbücher arbeitet die charakteristischen Merkmale, unterschiedlichen Mechaniken und Besonderheiten des Spielbilderbuches heraus und bezieht sie auf ihr ästhetisches Lernpotenzial für Kinder. Die gewonnenen Erkenntnisse der Arbeit zeigen, dass ein Spielbilderbuch nicht lediglich eine Zwischenform zwischen Bilderbuch und Spielzeug ist, sondern einen komplexen Literaturgegenstand darstellt, der sich zwischen Kunst, Buch und Spielzeug, zwischen Erzählungen, Sachthemen, didaktischen und pädagogischen Ansprüchen bewegt und entfaltet. Hinter den unterschiedlichen Erscheinungsformen des Spielbilderbuchs lässt sich ein beachtliches Potenzial an bildnerischen, plastischen und kinetischen Gestaltungsformen erkennen, das vielfältige ästhetische Erfahrungs- und Lernmöglichkeiten bietet. <dt.>']]
### GND ID:
['gnd:1025065751', 'gnd:120856808', 'gnd:123976170', 'gnd:4006604-6', 'gnd:4031081-4', 'gnd:4056458-7', 'gnd:4345598-0', 'gnd:4395663-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720520681']
### GND class:
['Al Chammas, Tamara', 'Thiele, Jens', 'Grünewald, Dietrich', 'Bilderbuch', 'Kleinkind', 'Spracherwerb', 'Spielbilderbuch', 'Pop-up-Technik']
<|eot_id|> |
3A720559332.jsonld | ['Invariant Bergman spaces'] | ['Segal-Bargmann transform, Bergman spaces, Laplace transform. - Segal-Bargmann-Transformation, Bergman-Räume, Laplace-Transformation'] | ['gnd:1025898532', 'gnd:4347980-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720559332'] | ['Leeuwen, Sweitse Johannes', 'Bergman-Raum'] | Document
### Title: ['Invariant Bergman spaces']
### Abstract:
['Segal-Bargmann transform, Bergman spaces, Laplace transform. - Segal-Bargmann-Transformation, Bergman-Räume, Laplace-Transformation']
### GND ID:
['gnd:1025898532', 'gnd:4347980-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720559332']
### GND class:
['Leeuwen, Sweitse Johannes', 'Bergman-Raum']
<|eot_id|> |
3A720700612.jsonld | ['Evolution and external impact of MNE subsidiaries in emerging economies : case study evidence from German MNEs in China and India'] | ['Emerging economies, multinational enterprises, subsidiary evolution. - Schwellenländer, multinationale Unternehmen'] | ['gnd:1026172799', 'gnd:4053920-9', 'gnd:4075092-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720700612'] | ['Schröder, Karsten', 'Schwellenländer', 'Multinationales Unternehmen'] | Document
### Title: ['Evolution and external impact of MNE subsidiaries in emerging economies : case study evidence from German MNEs in China and India']
### Abstract:
['Emerging economies, multinational enterprises, subsidiary evolution. - Schwellenländer, multinationale Unternehmen']
### GND ID:
['gnd:1026172799', 'gnd:4053920-9', 'gnd:4075092-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720700612']
### GND class:
['Schröder, Karsten', 'Schwellenländer', 'Multinationales Unternehmen']
<|eot_id|> |
3A720795133.jsonld | ['Generation of harmonic radiation in self-guided filaments in gaseous media'] | ['Strong-field regime, self-guiding, filamentation, third-order harmonic generation (THG), high-order harmonic generation (HHG), transient grating frequency resolved optical gating (TG-FROG), coherent diffraction imaging (CDI). - Starkfeld-Regime, Selbstführung, Erzeugung dritter Harmonischer, Erzeugung hoher Harmonischer, Diffraktionsmikroskopie'] | ['gnd:1028663625', 'gnd:4159123-9', 'gnd:4180831-9', 'gnd:4222149-3', 'gnd:4234583-2', 'gnd:4264163-9', 'gnd:4311267-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720795133'] | ['Vockerodt, Tobias', 'Harmonische Schwingung', 'Selbstfokussierung', 'Ultrakurzer Lichtimpuls', 'Starkes Feld', 'Extremes Ultraviolett', 'Femtosekundenbereich'] | Document
### Title: ['Generation of harmonic radiation in self-guided filaments in gaseous media']
### Abstract:
['Strong-field regime, self-guiding, filamentation, third-order harmonic generation (THG), high-order harmonic generation (HHG), transient grating frequency resolved optical gating (TG-FROG), coherent diffraction imaging (CDI). - Starkfeld-Regime, Selbstführung, Erzeugung dritter Harmonischer, Erzeugung hoher Harmonischer, Diffraktionsmikroskopie']
### GND ID:
['gnd:1028663625', 'gnd:4159123-9', 'gnd:4180831-9', 'gnd:4222149-3', 'gnd:4234583-2', 'gnd:4264163-9', 'gnd:4311267-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720795133']
### GND class:
['Vockerodt, Tobias', 'Harmonische Schwingung', 'Selbstfokussierung', 'Ultrakurzer Lichtimpuls', 'Starkes Feld', 'Extremes Ultraviolett', 'Femtosekundenbereich']
<|eot_id|> |
3A720966450.jsonld | ['Multi-photon quantum information science and technology in integrated optics'] | ['Photons are an attractive option for testing fundamental quantum physics and developing new quantum-enhanced technology, including highly advanced computers and simulators, as well as precision sensing beyond shot-noise. Traditionally, bulk optical components have been bolted onto optical benches to realize metre-scale quantum circuits. However this approach is ultimately proving unwieldy for increasing the complexity and for scaling up to practical quantum technologies based on photons. The work presented here demonstrates a series of quantum photonic devices based on waveguide circuits embedded in miniature monolithic chips. This represents a paradigm shift in the underlying architecture of quantum optics and provides key building blocks for all-optical and hybrid quantum technologies.--'] | ['gnd:4047990-0', 'gnd:4131057-3', 'gnd:4243979-6', 'gnd:4279477-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720966450'] | ['Quantenoptik', 'Mehrphotonenprozess', 'Photonik', 'Quanteninterferenz'] | Document
### Title: ['Multi-photon quantum information science and technology in integrated optics']
### Abstract:
['Photons are an attractive option for testing fundamental quantum physics and developing new quantum-enhanced technology, including highly advanced computers and simulators, as well as precision sensing beyond shot-noise. Traditionally, bulk optical components have been bolted onto optical benches to realize metre-scale quantum circuits. However this approach is ultimately proving unwieldy for increasing the complexity and for scaling up to practical quantum technologies based on photons. The work presented here demonstrates a series of quantum photonic devices based on waveguide circuits embedded in miniature monolithic chips. This represents a paradigm shift in the underlying architecture of quantum optics and provides key building blocks for all-optical and hybrid quantum technologies.--']
### GND ID:
['gnd:4047990-0', 'gnd:4131057-3', 'gnd:4243979-6', 'gnd:4279477-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720966450']
### GND class:
['Quantenoptik', 'Mehrphotonenprozess', 'Photonik', 'Quanteninterferenz']
<|eot_id|> |
3A720971187.jsonld | ['Komplexitätsmessung von Produktmodellen'] | [['The goal of this thesis is the individual, quantified evaluation of complexity as a key figure for productivity in product development controlling based on product models. E.g., this includes 3D CAD models, functions models, source code and requirements documents. The basic element is a concept for an individual analysis of the dependencies between effort and the attributes and relations of model elements and also the structures in a product model. Forthistheproductmodelisrepresentedasgraphanddescribedby a multitudeofgenericallygeneratednodemetrics. The descriptionisevaluated in a regressionanalysis und results in an estimationmodelforcomplexity in termsofeffortrequiredforcreation. Using this model the key figure “complexity” can be measured, that allows the quantified comparison of product models. <engl.>', 'Das Ziel dieser Arbeit ist die individuelle, quantifizierte Bewertung der Komplexität als Kennzahl der Produktivität im Entwicklungscontrolling auf Grundlage der Produktmodelle. Dies umfasst zum Beispiel 3D-CAD-Modelle, Funktionsmodelle, Quellcode oder Anforderungsdokumente. Kernelement ist ein Konzept zur individuellen Analyse der Abhängigkeit des Aufwands von Attributen und Relation der Modellelemente und von Strukturen in einem Produktmodell. Hierzu wird das Produktmodell als Graph repräsentiert und durch eine Vielzahl generisch erzeugter Knotenmetriken beschrieben. Diese Beschreibung wird durch eine Regressionsanalyse ausgewertet und resultiert in einem Schätzmodell für die Komplexität im Sinne des Aufwands zur Erzeugung. Durch dieses Modell kann eine Kennzahl „Komplexität“ gemessen und Produktmodelle quantitativ miteinander verglichen werden. <dt.>']] | ['gnd:1033027855', 'gnd:120512726', 'gnd:4047364-8', 'gnd:4135369-9', 'gnd:4304983-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720971187'] | ['Große Austing, Stephan', 'Hahn, Axel', 'Produktivität', 'Komplexität', 'Produktmodell'] | Document
### Title: ['Komplexitätsmessung von Produktmodellen']
### Abstract:
[['The goal of this thesis is the individual, quantified evaluation of complexity as a key figure for productivity in product development controlling based on product models. E.g., this includes 3D CAD models, functions models, source code and requirements documents. The basic element is a concept for an individual analysis of the dependencies between effort and the attributes and relations of model elements and also the structures in a product model. Forthistheproductmodelisrepresentedasgraphanddescribedby a multitudeofgenericallygeneratednodemetrics. The descriptionisevaluated in a regressionanalysis und results in an estimationmodelforcomplexity in termsofeffortrequiredforcreation. Using this model the key figure “complexity” can be measured, that allows the quantified comparison of product models. <engl.>', 'Das Ziel dieser Arbeit ist die individuelle, quantifizierte Bewertung der Komplexität als Kennzahl der Produktivität im Entwicklungscontrolling auf Grundlage der Produktmodelle. Dies umfasst zum Beispiel 3D-CAD-Modelle, Funktionsmodelle, Quellcode oder Anforderungsdokumente. Kernelement ist ein Konzept zur individuellen Analyse der Abhängigkeit des Aufwands von Attributen und Relation der Modellelemente und von Strukturen in einem Produktmodell. Hierzu wird das Produktmodell als Graph repräsentiert und durch eine Vielzahl generisch erzeugter Knotenmetriken beschrieben. Diese Beschreibung wird durch eine Regressionsanalyse ausgewertet und resultiert in einem Schätzmodell für die Komplexität im Sinne des Aufwands zur Erzeugung. Durch dieses Modell kann eine Kennzahl „Komplexität“ gemessen und Produktmodelle quantitativ miteinander verglichen werden. <dt.>']]
### GND ID:
['gnd:1033027855', 'gnd:120512726', 'gnd:4047364-8', 'gnd:4135369-9', 'gnd:4304983-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A720971187']
### GND class:
['Große Austing, Stephan', 'Hahn, Axel', 'Produktivität', 'Komplexität', 'Produktmodell']
<|eot_id|> |
3A721437117.jsonld | ['Critical phenomena in (2+1)-dimensional relativistic fermion systems'] | ['In this work we investigate critical phenomena in a variant of the chiral Gross-Neveu model and the Thirring model in 2+1 dimensions. We employ the functional renormalization group (RG), which is an extremely powerful analytical approach to describe strongly-correlated fermion systems at criticality. We compute the critical behavior of the chiral Gross-Neveu model, where we allow for a different number of left- and right-handed fermion flavors. In this sense, this system can be viewed as a toy model for the Higgs-Yukawa sector of the standard model of particle physics. The RG analysis of the Thirring model uses a full basis of fermionic four-point functions. Our results show that the UV complete (asymptotically safe) Thirring model lies in a two-dimensional coupling plane which reduces to the conventional Thirring coupling only in the strict limit of infinite flavor number. This allows for the first time a microscopic explanation for the existence of a critical flavor number above which chiral symmetry remains unbroken for arbitrary large coupling: for large flavor number, chiral symmetry breaking is prohibited due to a competition between different condensation channels. With the help of the dynamical bosonization technique we give detailed quantitative predictions for the critical behavior in terms of universal critical exponents and relate them to the literature.'] | ['gnd:1027392970', 'gnd:36164-1', 'gnd:4158295-0', 'gnd:4165788-3', 'gnd:4252865-3', 'gnd:4320769-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A721437117'] | ['Janssen, Lukas', 'Friedrich-Schiller-Universität Jena', 'Gross-Neveu-Modell', 'Kritisches Phänomen', 'Fermionensystem', 'Thirring-Modell'] | Document
### Title: ['Critical phenomena in (2+1)-dimensional relativistic fermion systems']
### Abstract:
['In this work we investigate critical phenomena in a variant of the chiral Gross-Neveu model and the Thirring model in 2+1 dimensions. We employ the functional renormalization group (RG), which is an extremely powerful analytical approach to describe strongly-correlated fermion systems at criticality. We compute the critical behavior of the chiral Gross-Neveu model, where we allow for a different number of left- and right-handed fermion flavors. In this sense, this system can be viewed as a toy model for the Higgs-Yukawa sector of the standard model of particle physics. The RG analysis of the Thirring model uses a full basis of fermionic four-point functions. Our results show that the UV complete (asymptotically safe) Thirring model lies in a two-dimensional coupling plane which reduces to the conventional Thirring coupling only in the strict limit of infinite flavor number. This allows for the first time a microscopic explanation for the existence of a critical flavor number above which chiral symmetry remains unbroken for arbitrary large coupling: for large flavor number, chiral symmetry breaking is prohibited due to a competition between different condensation channels. With the help of the dynamical bosonization technique we give detailed quantitative predictions for the critical behavior in terms of universal critical exponents and relate them to the literature.']
### GND ID:
['gnd:1027392970', 'gnd:36164-1', 'gnd:4158295-0', 'gnd:4165788-3', 'gnd:4252865-3', 'gnd:4320769-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A721437117']
### GND class:
['Janssen, Lukas', 'Friedrich-Schiller-Universität Jena', 'Gross-Neveu-Modell', 'Kritisches Phänomen', 'Fermionensystem', 'Thirring-Modell']
<|eot_id|> |
3A722146701.jsonld | ['Supervised Machine Learning Methods for Item Recommendation'] | [['Recommender systems are personalized information systems that learn individual preferences from interacting with users. Recommender systems use machine learning techniques to compute suggestions for the users. Supervised machine learning relies on optimizing for a suitable objective function. Suitability means here that the function actually reflects what users and operators consider to be a good system performance. Most of the academic literature on recommendation is about rating prediction. For two reasons, this is not the most practically relevant prediction task in the area of recommender systems: First, the important question is not how much a user will express to like a given item (by the rating), but rather which items a user will like. Second, obtaining explicit preference information like ratings requires additional actions from the side of the user, which always comes at a cost. Implicit feedback in the form of purchases, viewing times, clicks, etc., on the other hand, is abundant anyway. Very often, this implicit feedback is only present in the form of positive expressions of preference. In this work, we primarily consider item recommendation from positive-only feedback. A particular problem is the suggestion of new items -- items that have no interaction data associated with them yet. This is an example of a cold-start scenario in recommender systems. Collaborative models like matrix factorization rely on interaction data to make predictions. We augment a matrix factorization model for item recommendation with a mechanism to estimate the latent factors of new items from their attributes (e.g. descriptive keywords). In particular, we demonstrate that optimizing the latent factor estimation with regard to the overall loss of the item recommendation task is superior to optimizing it with regard to the prediction error on the latent factors. The idea of estimating latent factors from attributes can be extended to other tasks (new users, rating prediction) and prediction models, yielding a general framework to deal with cold-start scenarios. We also adapt the Bayesian Personalized Ranking (BPR) framework, which is state of the art in item recommendation, to a setting where more popular items are more frequently encountered when making predictions. By generalizing even more, we get Weighted Bayesian Personalized Ranking, an extension of BPR that allows importance weights to be placed on specific users and items. All method contributions are supported by experiments using large-scale real-life datasets from various application areas like movie recommendation and music recommendation. The software used for the experiments has been released as part of an efficient and scalable free software package.', 'Empfehlungssysteme sind personalisierte Informationssysteme die individuelle Vorlieben anhand von Interaktionen mit dem Benutzer lernen. Ein Großteil der Literatur zu Empfehlungssystemen bezieht sich auf die Vorhersage von Bewertungen. Dies ist nicht das in der Praxis relevanteste Vorhersageproblem: Die entscheidende Frage ist nicht, wie sehr ein Benutzer ein gegebenes Item bewerten wird, sondern welche Items ein Benutzer mag. Des weiteren ist es nicht einfach, Benutzer zu zusätzlichen Handlungen -- wie etwa Bewertungen -- zu bewegen. Implizites Feedback in der Form von Kaufhandlungen, Betrachtungszeiten, Klicks, etc. hingegen ist oft in großen Mengen vorhanden. In der vorliegenden Dissertation betrachten wir primär Item-Empfehlungen auf der Basis von positivem impliziten Feedback. Ein konkretes Problem ist das Vorschlagen neuer Items -- Items die bisher nicht an Interaktionen beteiligt waren. Wir erweitern ein Matrixfaktorisierungs-Modell für Item-Empfehlung mit einem Mechanismus, der die latenten Faktoren neuer Items auf Basis ihrer Attribute schätzt. Insbesondere zeigen wir, dass eine Optimierung des Schätzers auf die globale Verlustfunktion wesentlich besser funktioniert als eine Optimierung auf den Vorhersagefehler auf den latenten Faktoren. Das Prinzip der Faktorenschätzung auf Basis von Attributen kann auf weitere Probleme (neue Benutzer, Vorhersage von Bewertungen) ausgeweitet werden, was uns ein generisches Werkzeug zur Lösung von Kaltstart-Szenarien in Empfehlungssystemen an die Hand gibt. Des weiteren modifizieren wir die Methode des Bayesschen Personalisierten Rankings (BPR) für ein Szenario in dem beliebte Items zur Vorhersagezeit häufiger vorkommen. Durch eine weitere Generalisierung erhalten wir die Methode des Gewichteten Bayesschen Personalisierten Rankings (Weighted Bayesian Personalized Ranking, WBPR), eine Erweiterung von BPR, welche die beliebige Gewichtung von Benutzern und Items erlaubt. Alle methodischen Beiträge dieser Dissertation wurden durch Experimente auf umfangreichen Datensätzen aus unterschiedlichen Anwendungsbereichen untermauert. Die Software für diese Experimente wurde als Teil einer effizienten und skalierbaren Bibliothek unter einer freien Lizenz veröffentlicht.']] | ['gnd:4511937-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A722146701'] | ['Online-Ressource'] | Document
### Title: ['Supervised Machine Learning Methods for Item Recommendation']
### Abstract:
[['Recommender systems are personalized information systems that learn individual preferences from interacting with users. Recommender systems use machine learning techniques to compute suggestions for the users. Supervised machine learning relies on optimizing for a suitable objective function. Suitability means here that the function actually reflects what users and operators consider to be a good system performance. Most of the academic literature on recommendation is about rating prediction. For two reasons, this is not the most practically relevant prediction task in the area of recommender systems: First, the important question is not how much a user will express to like a given item (by the rating), but rather which items a user will like. Second, obtaining explicit preference information like ratings requires additional actions from the side of the user, which always comes at a cost. Implicit feedback in the form of purchases, viewing times, clicks, etc., on the other hand, is abundant anyway. Very often, this implicit feedback is only present in the form of positive expressions of preference. In this work, we primarily consider item recommendation from positive-only feedback. A particular problem is the suggestion of new items -- items that have no interaction data associated with them yet. This is an example of a cold-start scenario in recommender systems. Collaborative models like matrix factorization rely on interaction data to make predictions. We augment a matrix factorization model for item recommendation with a mechanism to estimate the latent factors of new items from their attributes (e.g. descriptive keywords). In particular, we demonstrate that optimizing the latent factor estimation with regard to the overall loss of the item recommendation task is superior to optimizing it with regard to the prediction error on the latent factors. The idea of estimating latent factors from attributes can be extended to other tasks (new users, rating prediction) and prediction models, yielding a general framework to deal with cold-start scenarios. We also adapt the Bayesian Personalized Ranking (BPR) framework, which is state of the art in item recommendation, to a setting where more popular items are more frequently encountered when making predictions. By generalizing even more, we get Weighted Bayesian Personalized Ranking, an extension of BPR that allows importance weights to be placed on specific users and items. All method contributions are supported by experiments using large-scale real-life datasets from various application areas like movie recommendation and music recommendation. The software used for the experiments has been released as part of an efficient and scalable free software package.', 'Empfehlungssysteme sind personalisierte Informationssysteme die individuelle Vorlieben anhand von Interaktionen mit dem Benutzer lernen. Ein Großteil der Literatur zu Empfehlungssystemen bezieht sich auf die Vorhersage von Bewertungen. Dies ist nicht das in der Praxis relevanteste Vorhersageproblem: Die entscheidende Frage ist nicht, wie sehr ein Benutzer ein gegebenes Item bewerten wird, sondern welche Items ein Benutzer mag. Des weiteren ist es nicht einfach, Benutzer zu zusätzlichen Handlungen -- wie etwa Bewertungen -- zu bewegen. Implizites Feedback in der Form von Kaufhandlungen, Betrachtungszeiten, Klicks, etc. hingegen ist oft in großen Mengen vorhanden. In der vorliegenden Dissertation betrachten wir primär Item-Empfehlungen auf der Basis von positivem impliziten Feedback. Ein konkretes Problem ist das Vorschlagen neuer Items -- Items die bisher nicht an Interaktionen beteiligt waren. Wir erweitern ein Matrixfaktorisierungs-Modell für Item-Empfehlung mit einem Mechanismus, der die latenten Faktoren neuer Items auf Basis ihrer Attribute schätzt. Insbesondere zeigen wir, dass eine Optimierung des Schätzers auf die globale Verlustfunktion wesentlich besser funktioniert als eine Optimierung auf den Vorhersagefehler auf den latenten Faktoren. Das Prinzip der Faktorenschätzung auf Basis von Attributen kann auf weitere Probleme (neue Benutzer, Vorhersage von Bewertungen) ausgeweitet werden, was uns ein generisches Werkzeug zur Lösung von Kaltstart-Szenarien in Empfehlungssystemen an die Hand gibt. Des weiteren modifizieren wir die Methode des Bayesschen Personalisierten Rankings (BPR) für ein Szenario in dem beliebte Items zur Vorhersagezeit häufiger vorkommen. Durch eine weitere Generalisierung erhalten wir die Methode des Gewichteten Bayesschen Personalisierten Rankings (Weighted Bayesian Personalized Ranking, WBPR), eine Erweiterung von BPR, welche die beliebige Gewichtung von Benutzern und Items erlaubt. Alle methodischen Beiträge dieser Dissertation wurden durch Experimente auf umfangreichen Datensätzen aus unterschiedlichen Anwendungsbereichen untermauert. Die Software für diese Experimente wurde als Teil einer effizienten und skalierbaren Bibliothek unter einer freien Lizenz veröffentlicht.']]
### GND ID:
['gnd:4511937-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A722146701']
### GND class:
['Online-Ressource']
<|eot_id|> |
3A722146728.jsonld | ['Entwicklung und Evaluation eines rotationsinvarianten Texturmodells für die überwachte Bildmustererkennung'] | [['In this work a new rotation invariant texture model has been systematically developed and evaluated which allows us to distinguish structural features in image patterns intended for supervised pattern recognition. The components "feature", "feature selection" and "classifier" for a pattern recognition system can be selected in such a way as to be as efficient as possible, i.e. so that the quantitative demands for correct classification rates can be fulfilled with a minimum number of features. Two-dimensional ultrasound images show characteristic textures that depend on the imaging technique itself as well as on the tissue under consideration. A texture is the composition of a region of primitive elements -- so called texels -- and their relations to each other. The features of textures are generally described using models, known as texture models. In a study for "detection of bone edge pixels in two-dimensional ultrasound images", the classification results of conventional texture features as described by Haralick and Laws were compared to the classification results of features of the rotation invariant texture model. In this study, the features according to Haralick and Laws and those of the rotation invariant texture model were alternately combined with a sequential and a ranking feature selection as well as with a Bayesian and a support vector classificator. The efficiency of the chosen components was rated using image data acquired from a human anatomical specimen. An expert classification of these datasets was given according to the demands of supervised pattern recognition. For the following automatic classification a classification rate of 97% for correctly identifying patterns belonging to class "tissue" (specificity ≥ 0.97) and at least 50% for correctly identifying patterns belonging to class "bone" (sensitivity > 0.50) was required. The results of the bony structure pixel identification show that a classification based on the features of the rotation invariant texture model has a higher success rate than the features described by Haralick and Laws. Extracting the features of the rotation invariant model is even crucial for achieving the required classification rates, i.e. the required classification rate can only be achieved using the characteristics of the rotation invariant texture model (specificity = 0.971, sensitivity = 0.520). In addition, only a comparatively small number of features are necessary to achieve the demanded classification rate. The quality of the classification can be further improved by increasing the number of used features (specificity = 0.971, sensitivity = 0.633). The effectiveness of the method described for identifying pixels belonging to bony structures was demonstrated by the fact that the proposed classification rate was achieved. Moreover, the small number of necessary features shows the high efficiency of the method as presented here. In a practical setting this reduces the required computational effort and thus leads to a lower computing time for image pattern classification.', 'In der vorliegenden Arbeit wurde ein rotationsinvariantes Texturmodell für eine Unterscheidung struktureller Merkmale in Bildmustern für die überwachte Bildmustererkennung systematisch entwickelt und evaluiert. Es wurde gezeigt, dass die Komponenten: Merkmale, Merkmalsselektionsmethoden und Klassifikator eines Mustererkennungssystems so gewählt werden können, dass dies möglichst "effizient" ist, d.h. quantitative Forderungen nach Richtigklassifikationsraten mit einer möglichst geringen Anzahl an Merkmalen erfüllt werden. Zweidimensionale Ultraschallbilder bilden charakteristische Texturen aus, die von der Bildgebung selbst und dem betrachteten Gewebe abhängen. Als Textur wird die Zusammensetzung einer Region aus Texturprimitiven, sogenannten Texeln, und deren Anordnungsregeln bezeichnet. Merkmale von Texturen werden im Allgemeinen über Modelle, sogenannte Texturmodelle beschrieben. Konventionelle Texturmerkmale nach Haralick und Laws wurden den Merkmalen des entwickelten rotationsinvarianten Texturmodells in einer Untersuchung zur "Erkennung von Knochenkonturpixeln in zweidimensionalen Ultraschallbildern" gegenübergestellt. Bei dieser Untersuchung wurden Merkmale nach Haralick, Laws und des rotationsinvarianten Texturmodells abwechselnd mit einer sequenziellen und einer rangordnungsbasierten Merkmalsselektion sowie einem Bayes- und einem Support-Vector-Klassifikator kombiniert. Anhand von Bildmustern, die an einem humananatomischen Präparat aufgezeichnet und von einem Experten klassifiziert wurden, ließ sich die Effizienz der ausgewählten Komponenten überprüfen. Gefordert wurde, mindestens eine Richtigklassifikationsrate von 97% für die Muster der Klasse Gewebe (Spezifität ≥ 0,97) und von mindestens 50% für Muster der Klasse Knochen (Sensitivität > 0,50) zu erreichen. Die Ergebnisse bei der Erkennung von Knochenkonturpixeln in Ultraschallbildern haben gezeigt, dass die Klassifikation mit Merkmalen des entwickelten rotationsinvarianten Texturmodells, gegenüber den Methoden nach Haralick und Laws, insgesamt erfolgreicher ist. Die Extraktion von Merkmalen des rotationsinvarianten Texturmodells ist sogar entscheidend für die Erreichbarkeit der Forderungen. Erst durch Merkmale des entwickelten rotationsinvarianten Texturmodells werden die geforderten Klassifikationsraten erreicht (Spezifität = 0,971, Sensitivität = 0,520). Zudem wird nur eine geringe Anzahl von Merkmalen benötigt. Durch Hinzunahme weiterer Merkmale kann eine Klassifikationsrate über die Forderungen hinaus erfolgen (Spezifität = 0,971, Sensitivität = 0,633). Durch das Erfüllen der Forderungen konnte die Effektivität der Methode zur Erkennung von Knochenkonturpixeln gezeigt werden. Die geringe Anzahl an Merkmalen zeigt zudem die enorme Effizienz der vorgestellten Methode, was in der praktischen Anwendung zu einem reduzierten Rechenaufwand und somit zu einer verkürzten Rechenzeit bei der Klassifikation von Bildmustern führt.']] | ['gnd:4511937-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A722146728'] | ['Online-Ressource'] | Document
### Title: ['Entwicklung und Evaluation eines rotationsinvarianten Texturmodells für die überwachte Bildmustererkennung']
### Abstract:
[['In this work a new rotation invariant texture model has been systematically developed and evaluated which allows us to distinguish structural features in image patterns intended for supervised pattern recognition. The components "feature", "feature selection" and "classifier" for a pattern recognition system can be selected in such a way as to be as efficient as possible, i.e. so that the quantitative demands for correct classification rates can be fulfilled with a minimum number of features. Two-dimensional ultrasound images show characteristic textures that depend on the imaging technique itself as well as on the tissue under consideration. A texture is the composition of a region of primitive elements -- so called texels -- and their relations to each other. The features of textures are generally described using models, known as texture models. In a study for "detection of bone edge pixels in two-dimensional ultrasound images", the classification results of conventional texture features as described by Haralick and Laws were compared to the classification results of features of the rotation invariant texture model. In this study, the features according to Haralick and Laws and those of the rotation invariant texture model were alternately combined with a sequential and a ranking feature selection as well as with a Bayesian and a support vector classificator. The efficiency of the chosen components was rated using image data acquired from a human anatomical specimen. An expert classification of these datasets was given according to the demands of supervised pattern recognition. For the following automatic classification a classification rate of 97% for correctly identifying patterns belonging to class "tissue" (specificity ≥ 0.97) and at least 50% for correctly identifying patterns belonging to class "bone" (sensitivity > 0.50) was required. The results of the bony structure pixel identification show that a classification based on the features of the rotation invariant texture model has a higher success rate than the features described by Haralick and Laws. Extracting the features of the rotation invariant model is even crucial for achieving the required classification rates, i.e. the required classification rate can only be achieved using the characteristics of the rotation invariant texture model (specificity = 0.971, sensitivity = 0.520). In addition, only a comparatively small number of features are necessary to achieve the demanded classification rate. The quality of the classification can be further improved by increasing the number of used features (specificity = 0.971, sensitivity = 0.633). The effectiveness of the method described for identifying pixels belonging to bony structures was demonstrated by the fact that the proposed classification rate was achieved. Moreover, the small number of necessary features shows the high efficiency of the method as presented here. In a practical setting this reduces the required computational effort and thus leads to a lower computing time for image pattern classification.', 'In der vorliegenden Arbeit wurde ein rotationsinvariantes Texturmodell für eine Unterscheidung struktureller Merkmale in Bildmustern für die überwachte Bildmustererkennung systematisch entwickelt und evaluiert. Es wurde gezeigt, dass die Komponenten: Merkmale, Merkmalsselektionsmethoden und Klassifikator eines Mustererkennungssystems so gewählt werden können, dass dies möglichst "effizient" ist, d.h. quantitative Forderungen nach Richtigklassifikationsraten mit einer möglichst geringen Anzahl an Merkmalen erfüllt werden. Zweidimensionale Ultraschallbilder bilden charakteristische Texturen aus, die von der Bildgebung selbst und dem betrachteten Gewebe abhängen. Als Textur wird die Zusammensetzung einer Region aus Texturprimitiven, sogenannten Texeln, und deren Anordnungsregeln bezeichnet. Merkmale von Texturen werden im Allgemeinen über Modelle, sogenannte Texturmodelle beschrieben. Konventionelle Texturmerkmale nach Haralick und Laws wurden den Merkmalen des entwickelten rotationsinvarianten Texturmodells in einer Untersuchung zur "Erkennung von Knochenkonturpixeln in zweidimensionalen Ultraschallbildern" gegenübergestellt. Bei dieser Untersuchung wurden Merkmale nach Haralick, Laws und des rotationsinvarianten Texturmodells abwechselnd mit einer sequenziellen und einer rangordnungsbasierten Merkmalsselektion sowie einem Bayes- und einem Support-Vector-Klassifikator kombiniert. Anhand von Bildmustern, die an einem humananatomischen Präparat aufgezeichnet und von einem Experten klassifiziert wurden, ließ sich die Effizienz der ausgewählten Komponenten überprüfen. Gefordert wurde, mindestens eine Richtigklassifikationsrate von 97% für die Muster der Klasse Gewebe (Spezifität ≥ 0,97) und von mindestens 50% für Muster der Klasse Knochen (Sensitivität > 0,50) zu erreichen. Die Ergebnisse bei der Erkennung von Knochenkonturpixeln in Ultraschallbildern haben gezeigt, dass die Klassifikation mit Merkmalen des entwickelten rotationsinvarianten Texturmodells, gegenüber den Methoden nach Haralick und Laws, insgesamt erfolgreicher ist. Die Extraktion von Merkmalen des rotationsinvarianten Texturmodells ist sogar entscheidend für die Erreichbarkeit der Forderungen. Erst durch Merkmale des entwickelten rotationsinvarianten Texturmodells werden die geforderten Klassifikationsraten erreicht (Spezifität = 0,971, Sensitivität = 0,520). Zudem wird nur eine geringe Anzahl von Merkmalen benötigt. Durch Hinzunahme weiterer Merkmale kann eine Klassifikationsrate über die Forderungen hinaus erfolgen (Spezifität = 0,971, Sensitivität = 0,633). Durch das Erfüllen der Forderungen konnte die Effektivität der Methode zur Erkennung von Knochenkonturpixeln gezeigt werden. Die geringe Anzahl an Merkmalen zeigt zudem die enorme Effizienz der vorgestellten Methode, was in der praktischen Anwendung zu einem reduzierten Rechenaufwand und somit zu einer verkürzten Rechenzeit bei der Klassifikation von Bildmustern führt.']]
### GND ID:
['gnd:4511937-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A722146728']
### GND class:
['Online-Ressource']
<|eot_id|> |
3A722492146.jsonld | ['Bewirtschaftung kleiner alluvialer Grundwasservorkommen im semiariden Nordosten Brasiliens'] | ['Alluviale Grundwasserleiter, integrierte Wasserbewirtschaftung, Nordost-Brasilien. - Integrated water resources management (IWRM), managed aquifer recharge, Northeast of Brazil'] | ['gnd:1030396736', 'gnd:4064811-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A722492146'] | ['Rêgo, Janiro Costa', 'Wasserversorgung'] | Document
### Title: ['Bewirtschaftung kleiner alluvialer Grundwasservorkommen im semiariden Nordosten Brasiliens']
### Abstract:
['Alluviale Grundwasserleiter, integrierte Wasserbewirtschaftung, Nordost-Brasilien. - Integrated water resources management (IWRM), managed aquifer recharge, Northeast of Brazil']
### GND ID:
['gnd:1030396736', 'gnd:4064811-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A722492146']
### GND class:
['Rêgo, Janiro Costa', 'Wasserversorgung']
<|eot_id|> |
3A722736444.jsonld | ['Instruments and methods for the radio detection of high energy cosmic rays'] | ['Cosmic Rays -- Radio Experiments for Air Shower Detection -- Time Calibration of LOPES -- A Reference Beacon for the Auger Engineering Radio Array -- Treatment of Noise -- Lateral Distribution -- Pulse Arrival Time Distributions'] | ['gnd:143669052', 'gnd:4165371-3', 'gnd:4200157-2', 'gnd:4323139-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A722736444'] | ['Schröder, Frank Gerhard', 'Kosmische Strahlung', 'Radiointerferometrie', 'Luftschauer'] | Document
### Title: ['Instruments and methods for the radio detection of high energy cosmic rays']
### Abstract:
['Cosmic Rays -- Radio Experiments for Air Shower Detection -- Time Calibration of LOPES -- A Reference Beacon for the Auger Engineering Radio Array -- Treatment of Noise -- Lateral Distribution -- Pulse Arrival Time Distributions']
### GND ID:
['gnd:143669052', 'gnd:4165371-3', 'gnd:4200157-2', 'gnd:4323139-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A722736444']
### GND class:
['Schröder, Frank Gerhard', 'Kosmische Strahlung', 'Radiointerferometrie', 'Luftschauer']
<|eot_id|> |
3A723755167.jsonld | ['Barrier properties of stratum corneum lipid model membranes based on ceramide [AP] and [EOS]'] | [['Skin; Stratum corneum; SC lipid model membrane; Ceramide; Barrier function; Diffusion; Permeation; Urea; Caffeine; Diclofenac sodium', 'Haut; Stratum corneum; SC-Lipidmodellmembran; Ceramid; Barrierefunktion; Diffusion; Permeation; Harnstoff; Koffein; Diclofenac-Natrium', 'The molecular organization of the SC intercellular lipid matrix and its barrier function are still vigorously discussed. In the first studies on the SC organization and function, native SC membranes isolated from the mammalian skin were used. However, the complexity of such systems limits the possibility to relate differences in the SC lipid composition to changes in the SC molecular organization and function. Therefore, well-defined artificial SC lipid model membranes composed of i.a. Cer [AP] and Cer [EOS] were used within the framework of this thesis. The most important advantage of such systems seems to be that their composition can be systematically modified. The main objective of this thesis was to get a better insight into the SC intercellular lipid matrix composition/organization–barrier function relationship based on the diffusion and permeation studies of urea, caffeine and diclofenac sodium.', 'Die molekulare Organisation von der SC interzellulären Lipidmatrix und ihre Barrierefunktion werden lebhaft diskutiert. In den ersten Studien über die SC-Organisation und Funktion wurden native, aus der Säugerhaut isolierte SC-Membranen eingesetzt. Die Komplexität solcher Systeme begrenzt die Möglichkeit, die Unterschiede in der SC-Lipidzusammensetzung auf Veränderungen in der molekularen Organisation und Funktion des SC zu beziehen. Daher wurden definierte künstliche SC-Lipidmodellmembranen, die u.a. Cer [AP] und Cer [EOS] enthielten, im Rahmen der vorliegenden Arbeit verwendet. Der wichtigste Vorteil solcher Systeme scheint zu sein, dass ihre Zusammensetzung systematisch modifiziert werden kann. Das Hauptziel der vorliegenden Arbeit war es, einen besseren Einblick in die Beziehung der interzellulären Lipidmatrixzusammensetzung/Organisation zur Barrierefunktion zu bekommen, basierend auf den Diffusions- und Permeationsstudien von Harnstoff, Koffein und Diclofenac-Natrium.']] | ['gnd:4012277-3', 'gnd:4121460-2', 'gnd:4160676-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A723755167'] | ['Diffusion', 'Permeation', 'Hornschicht'] | Document
### Title: ['Barrier properties of stratum corneum lipid model membranes based on ceramide [AP] and [EOS]']
### Abstract:
[['Skin; Stratum corneum; SC lipid model membrane; Ceramide; Barrier function; Diffusion; Permeation; Urea; Caffeine; Diclofenac sodium', 'Haut; Stratum corneum; SC-Lipidmodellmembran; Ceramid; Barrierefunktion; Diffusion; Permeation; Harnstoff; Koffein; Diclofenac-Natrium', 'The molecular organization of the SC intercellular lipid matrix and its barrier function are still vigorously discussed. In the first studies on the SC organization and function, native SC membranes isolated from the mammalian skin were used. However, the complexity of such systems limits the possibility to relate differences in the SC lipid composition to changes in the SC molecular organization and function. Therefore, well-defined artificial SC lipid model membranes composed of i.a. Cer [AP] and Cer [EOS] were used within the framework of this thesis. The most important advantage of such systems seems to be that their composition can be systematically modified. The main objective of this thesis was to get a better insight into the SC intercellular lipid matrix composition/organization–barrier function relationship based on the diffusion and permeation studies of urea, caffeine and diclofenac sodium.', 'Die molekulare Organisation von der SC interzellulären Lipidmatrix und ihre Barrierefunktion werden lebhaft diskutiert. In den ersten Studien über die SC-Organisation und Funktion wurden native, aus der Säugerhaut isolierte SC-Membranen eingesetzt. Die Komplexität solcher Systeme begrenzt die Möglichkeit, die Unterschiede in der SC-Lipidzusammensetzung auf Veränderungen in der molekularen Organisation und Funktion des SC zu beziehen. Daher wurden definierte künstliche SC-Lipidmodellmembranen, die u.a. Cer [AP] und Cer [EOS] enthielten, im Rahmen der vorliegenden Arbeit verwendet. Der wichtigste Vorteil solcher Systeme scheint zu sein, dass ihre Zusammensetzung systematisch modifiziert werden kann. Das Hauptziel der vorliegenden Arbeit war es, einen besseren Einblick in die Beziehung der interzellulären Lipidmatrixzusammensetzung/Organisation zur Barrierefunktion zu bekommen, basierend auf den Diffusions- und Permeationsstudien von Harnstoff, Koffein und Diclofenac-Natrium.']]
### GND ID:
['gnd:4012277-3', 'gnd:4121460-2', 'gnd:4160676-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A723755167']
### GND class:
['Diffusion', 'Permeation', 'Hornschicht']
<|eot_id|> |
3A724007245.jsonld | ['Langsamer Li-Transport in Lithiumübergangsmetalloxiden untersucht mit NMR- und impedanzspektroskopischen Methoden'] | ['Li-Diffusion, Festkörper-NMR-Spektroskopie, Impedanzspektroskopie. - Solid-state NMR spectroscopy, impedance spectroscopy'] | ['gnd:1028872895', 'gnd:4149817-3', 'gnd:4161400-8', 'gnd:4186583-2', 'gnd:4322206-7', 'gnd:4713583-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A724007245'] | ['Ruprecht, Benjamin', 'Diffusionskoeffizient', 'Impedanzspektroskopie', 'Übergangsmetalloxide', 'Lithiumverbindungen', 'Festkörper-NMR-Spektroskopie'] | Document
### Title: ['Langsamer Li-Transport in Lithiumübergangsmetalloxiden untersucht mit NMR- und impedanzspektroskopischen Methoden']
### Abstract:
['Li-Diffusion, Festkörper-NMR-Spektroskopie, Impedanzspektroskopie. - Solid-state NMR spectroscopy, impedance spectroscopy']
### GND ID:
['gnd:1028872895', 'gnd:4149817-3', 'gnd:4161400-8', 'gnd:4186583-2', 'gnd:4322206-7', 'gnd:4713583-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A724007245']
### GND class:
['Ruprecht, Benjamin', 'Diffusionskoeffizient', 'Impedanzspektroskopie', 'Übergangsmetalloxide', 'Lithiumverbindungen', 'Festkörper-NMR-Spektroskopie']
<|eot_id|> |
3A725427582.jsonld | ['German merchants in the nineteenth-century Atlantic'] | ['"This study brings to life the community of trans-Atlantic merchants who established strong economic, political, and cultural ties between the United States and the city-republic of Bremen, Germany in the nineteenth century. Lars Maischak shows that the success of Bremen\'s merchants in helping make an industrial-capitalist world market created the conditions of their ultimate undoing: the new economy of industrial capitalism gave rise to democracy and the nation-state, undermining the political and economic power of this mercantile elite. Maischak argues that the experience of Bremen\'s merchants is representative of the transformation of the role of merchant capital in the first wave of globalization, with implications for our understanding of modern capitalism, in general"--'] | ['gnd:1036916855', 'gnd:2038963-2', 'gnd:4008135-7', 'gnd:4011882-4', 'gnd:4023222-0', 'gnd:4078704-7', 'gnd:4224912-0', 'gnd:5015376-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725427582'] | ['Maischak, Lars', 'Hanse', 'Bremen', 'Deutschland', 'Handel', 'USA', 'Seehandel', 'Deutsches Historisches Institut Washington DC'] | Document
### Title: ['German merchants in the nineteenth-century Atlantic']
### Abstract:
['"This study brings to life the community of trans-Atlantic merchants who established strong economic, political, and cultural ties between the United States and the city-republic of Bremen, Germany in the nineteenth century. Lars Maischak shows that the success of Bremen\'s merchants in helping make an industrial-capitalist world market created the conditions of their ultimate undoing: the new economy of industrial capitalism gave rise to democracy and the nation-state, undermining the political and economic power of this mercantile elite. Maischak argues that the experience of Bremen\'s merchants is representative of the transformation of the role of merchant capital in the first wave of globalization, with implications for our understanding of modern capitalism, in general"--']
### GND ID:
['gnd:1036916855', 'gnd:2038963-2', 'gnd:4008135-7', 'gnd:4011882-4', 'gnd:4023222-0', 'gnd:4078704-7', 'gnd:4224912-0', 'gnd:5015376-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725427582']
### GND class:
['Maischak, Lars', 'Hanse', 'Bremen', 'Deutschland', 'Handel', 'USA', 'Seehandel', 'Deutsches Historisches Institut Washington DC']
<|eot_id|> |
3A725429895.jsonld | ['Christian-Muslim dialogue : perspectives of four Lebanese thinkers'] | ['"Lebanon is a significant region of encounter between Muslims and Christians in the Middle East. This book examines how Christian-Muslim dialogue is envisioned by four present-day Lebanese thinkers: Great Ayatollah Muhammad Husayn Fadlallah and Doctor Mahmoud Ayoub from the Shiite tradition, and Metropolitan Georges Khodr and Doctor, Father Mouchir Basile Aoun from the Eastern Christian Antiochian tradition."'] | ['gnd:1028308930', 'gnd:119158612', 'gnd:11954458X', 'gnd:128839309', 'gnd:172968119', 'gnd:4010074-1', 'gnd:4012061-2', 'gnd:4027743-4', 'gnd:4035567-6', 'gnd:4192352-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725429895'] | ['Hirvonen, Heidi', 'Faḍlallāh, Muḥammad Ḥusain 1935-2010', 'Ḫiḍr, Ǧūrǧ 1923', 'Ayoub, Mahmoud 1935', 'Aoun, Mouchir Basile 1964', 'Christentum', 'Dialog', 'Islam', 'Libanon', 'Interreligiöser Dialog'] | Document
### Title: ['Christian-Muslim dialogue : perspectives of four Lebanese thinkers']
### Abstract:
['"Lebanon is a significant region of encounter between Muslims and Christians in the Middle East. This book examines how Christian-Muslim dialogue is envisioned by four present-day Lebanese thinkers: Great Ayatollah Muhammad Husayn Fadlallah and Doctor Mahmoud Ayoub from the Shiite tradition, and Metropolitan Georges Khodr and Doctor, Father Mouchir Basile Aoun from the Eastern Christian Antiochian tradition."']
### GND ID:
['gnd:1028308930', 'gnd:119158612', 'gnd:11954458X', 'gnd:128839309', 'gnd:172968119', 'gnd:4010074-1', 'gnd:4012061-2', 'gnd:4027743-4', 'gnd:4035567-6', 'gnd:4192352-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725429895']
### GND class:
['Hirvonen, Heidi', 'Faḍlallāh, Muḥammad Ḥusain 1935-2010', 'Ḫiḍr, Ǧūrǧ 1923', 'Ayoub, Mahmoud 1935', 'Aoun, Mouchir Basile 1964', 'Christentum', 'Dialog', 'Islam', 'Libanon', 'Interreligiöser Dialog']
<|eot_id|> |
3A725562315.jsonld | ['Synthese von chemischen Sonden für das aktivitätsbasierte Protein-Profiling zur Aufklärung der Wirkungsweise von Spirangien'] | ['Spirangien-Derivate, Naturstoffe, Totalsynthese, aktivitätsbasiertes Protein-Profiling, Targetidentifizierung. - Spirangien derivatives, natural products, total synthesis, activity-based protein profiling, target identification'] | ['gnd:1028277784', 'gnd:4137217-7', 'gnd:4145589-7', 'gnd:4242175-5', 'gnd:4259288-4', 'gnd:4273120-3', 'gnd:4324196-7', 'gnd:4348804-3', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725562315'] | ['Bluhm, Nadine', 'Botrytis cinerea', 'Bioaktive Verbindungen', 'Sorangium cellulosum', 'Chemischer Sensor', 'Pichia', 'Aldolreaktion', 'Rhodotorula glutinis', 'Totalsynthese'] | Document
### Title: ['Synthese von chemischen Sonden für das aktivitätsbasierte Protein-Profiling zur Aufklärung der Wirkungsweise von Spirangien']
### Abstract:
['Spirangien-Derivate, Naturstoffe, Totalsynthese, aktivitätsbasiertes Protein-Profiling, Targetidentifizierung. - Spirangien derivatives, natural products, total synthesis, activity-based protein profiling, target identification']
### GND ID:
['gnd:1028277784', 'gnd:4137217-7', 'gnd:4145589-7', 'gnd:4242175-5', 'gnd:4259288-4', 'gnd:4273120-3', 'gnd:4324196-7', 'gnd:4348804-3', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725562315']
### GND class:
['Bluhm, Nadine', 'Botrytis cinerea', 'Bioaktive Verbindungen', 'Sorangium cellulosum', 'Chemischer Sensor', 'Pichia', 'Aldolreaktion', 'Rhodotorula glutinis', 'Totalsynthese']
<|eot_id|> |
3A725570520.jsonld | ['Totalsynthese von Argyrin A und Analoga sowie Totalsynthese von Corallopyronin A und Myxopyronin B'] | ['Argyrin, Proteasom-Inhibitor, Totalsynthese, Corallopyronin, Myxopyronin, RNAP-Inhibitor, MRSA. - Proteasome inhibitor, total synthesis'] | ['gnd:1027205852', 'gnd:4027007-5', 'gnd:4278218-1', 'gnd:4315827-4', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725570520'] | ['Rentsch, Andreas', 'Inhibitor', 'Arzneimitteldesign', 'Proteasom', 'Totalsynthese'] | Document
### Title: ['Totalsynthese von Argyrin A und Analoga sowie Totalsynthese von Corallopyronin A und Myxopyronin B']
### Abstract:
['Argyrin, Proteasom-Inhibitor, Totalsynthese, Corallopyronin, Myxopyronin, RNAP-Inhibitor, MRSA. - Proteasome inhibitor, total synthesis']
### GND ID:
['gnd:1027205852', 'gnd:4027007-5', 'gnd:4278218-1', 'gnd:4315827-4', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725570520']
### GND class:
['Rentsch, Andreas', 'Inhibitor', 'Arzneimitteldesign', 'Proteasom', 'Totalsynthese']
<|eot_id|> |
3A725646713.jsonld | ['Sedimentologie und Sequenzstratigraphie oberjurassischer Karbonate von Norddeutschland (Oxfordium, Kimmeridgium, Niedersächsisches Becken)'] | ['The aim of this study is to reconstruct the Upper Jurassic (Oxfordian/Kimmeridgian) Korallenoolith formation and the Lower Süntel formation regarding their facies, stratigraphic architecture and sequence stratigraphy. The study area is located in the Weser-Leine Bergland (Lower Saxony Basin) and comprises several quarries and sediment cores in the southern Weser-Leine Bergland (northern Ith Mountains and Thüster Mountains)'] | ['gnd:102545071X', 'gnd:2117061-7', 'gnd:4058495-1', 'gnd:4121648-9', 'gnd:4147301-2', 'gnd:4202815-2', 'gnd:4415907-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725646713'] | ['Betzler, Christian', 'Salzhemmendorf-Lauenstein', 'Süntel', 'Sedimentologie', 'Carbonatgestein', 'Ith (Gebirge)', 'Sequenzstratigraphie'] | Document
### Title: ['Sedimentologie und Sequenzstratigraphie oberjurassischer Karbonate von Norddeutschland (Oxfordium, Kimmeridgium, Niedersächsisches Becken)']
### Abstract:
['The aim of this study is to reconstruct the Upper Jurassic (Oxfordian/Kimmeridgian) Korallenoolith formation and the Lower Süntel formation regarding their facies, stratigraphic architecture and sequence stratigraphy. The study area is located in the Weser-Leine Bergland (Lower Saxony Basin) and comprises several quarries and sediment cores in the southern Weser-Leine Bergland (northern Ith Mountains and Thüster Mountains)']
### GND ID:
['gnd:102545071X', 'gnd:2117061-7', 'gnd:4058495-1', 'gnd:4121648-9', 'gnd:4147301-2', 'gnd:4202815-2', 'gnd:4415907-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725646713']
### GND class:
['Betzler, Christian', 'Salzhemmendorf-Lauenstein', 'Süntel', 'Sedimentologie', 'Carbonatgestein', 'Ith (Gebirge)', 'Sequenzstratigraphie']
<|eot_id|> |
3A725686960.jsonld | ['Mechanistic investigations of photoelectrochemical water and methanol oxidation on different titanium dioxide single crystal surfaces'] | ['Intensity modulated photocurrent spectroscopy (IMPS), TiO2 single crystal, photoelectrochemical, photocatalysis, anatase, rutile, charge transfer and recombination rate constants. - Intensitätsmodulierte Photostromspektroskopie, Einkristalloberflächen TiO2, Photoelektroden, Photokatalysatoren, Rutil, Anatas, Ladungstransfer und -rekombinations-Geschwindigkeitskonstanten'] | ['gnd:1027295495', 'gnd:4151344-7', 'gnd:4174489-5', 'gnd:4174509-7', 'gnd:4185549-8', 'gnd:4400572-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725686960'] | ['Ahmed, Amira Yehya Mohamed', 'Kristallfläche', 'Fotoelektrochemie', 'Photokatalysator', 'Titandioxid', 'Photostrom'] | Document
### Title: ['Mechanistic investigations of photoelectrochemical water and methanol oxidation on different titanium dioxide single crystal surfaces']
### Abstract:
['Intensity modulated photocurrent spectroscopy (IMPS), TiO2 single crystal, photoelectrochemical, photocatalysis, anatase, rutile, charge transfer and recombination rate constants. - Intensitätsmodulierte Photostromspektroskopie, Einkristalloberflächen TiO2, Photoelektroden, Photokatalysatoren, Rutil, Anatas, Ladungstransfer und -rekombinations-Geschwindigkeitskonstanten']
### GND ID:
['gnd:1027295495', 'gnd:4151344-7', 'gnd:4174489-5', 'gnd:4174509-7', 'gnd:4185549-8', 'gnd:4400572-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725686960']
### GND class:
['Ahmed, Amira Yehya Mohamed', 'Kristallfläche', 'Fotoelektrochemie', 'Photokatalysator', 'Titandioxid', 'Photostrom']
<|eot_id|> |
3A725956208.jsonld | ['Eintrag und Reaktivität von Proteinen in Böden am Beispiel der Proteine Cry1A.105, Cry2Ab2 und Cry3Bb1 aus der transgenen Maishybride MON89034 x MON88017 (Zea mays L.)'] | ['GM-Pflanzen, Cry-Proteine, Sorption, Wurzelexsudate, ELISA, Antikörper. - GM maize, Cry proteins, adsorption, root exudates, antibodies'] | ['gnd:1028561180', 'gnd:4007379-8', 'gnd:4037135-9', 'gnd:4181865-9', 'gnd:4190336-5', 'gnd:4311513-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725956208'] | ['Albers, Mariana-Christin', 'Bodenkunde', 'Mais', 'Sorption', 'Wurzelausscheidung', 'Transgene Pflanzen'] | Document
### Title: ['Eintrag und Reaktivität von Proteinen in Böden am Beispiel der Proteine Cry1A.105, Cry2Ab2 und Cry3Bb1 aus der transgenen Maishybride MON89034 x MON88017 (Zea mays L.)']
### Abstract:
['GM-Pflanzen, Cry-Proteine, Sorption, Wurzelexsudate, ELISA, Antikörper. - GM maize, Cry proteins, adsorption, root exudates, antibodies']
### GND ID:
['gnd:1028561180', 'gnd:4007379-8', 'gnd:4037135-9', 'gnd:4181865-9', 'gnd:4190336-5', 'gnd:4311513-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A725956208']
### GND class:
['Albers, Mariana-Christin', 'Bodenkunde', 'Mais', 'Sorption', 'Wurzelausscheidung', 'Transgene Pflanzen']
<|eot_id|> |
3A72596426X.jsonld | ['Synthese neuer Diaminoterephthalsäurederivate'] | [['In this dissertation different 2,5-diaminoterephthalate derivatives with fluorescent abilities, among others one dimer and compounds with up to four connecting positions for other reactions were synthesized. Furthermore, the pH-dependence and the improvement of synthesis’ efficiency were investigated. By introducing one or two maleimide moieties to the diaminoterephthalates, the labeling of the protein recoverin was possible. The maleimide compounds show no fluorescence, but after conjugated addition fluorescence turns on. This process was explained by calculations of the theoretical chemistry. Another topic is the synthesis of 2,3-diaminoterephthalates. <engl.>', 'In dieser Dissertation wurden verschiedene 2,5-Diaminoterephthalsäurederivate mit fluoreszierenden Eigenschaften synthetisiert, darunter ein Dimer und Verbindungen mit bis zu vier Anknüpfungsstellen für weitere Reaktionen. Die pH-Abhängigkeit und die Verbesserung der Effizienz durch die Festphasensynthese wurden untersucht. Durch die Einführung einer bzw. zweier Maleimidfunktionen an das Derivat konnte anschließend das Protein Recoverin markiert werden. Der Marker fluoresziert selber nicht, doch nach konjugierter Addition kann die Fluoreszenz eingeschaltet werden. Der Prozess wurde durch Berechnungen aus der theoretischen Chemie erklärt. Als ein weiteres Teilgebiet wurde die Synthese von 2,3-Diaminoterephthalaten beschrieben. <dt.>']] | ['gnd:1118635078', 'gnd:1121239978', 'gnd:4076388-2', 'gnd:4154827-9', 'gnd:4317852-2', 'gnd:4320674-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A72596426X'] | ['Christoffers, Jens', 'Martens, Jürgen', 'Proteine', 'Fluoreszenzlöschung', 'Terephthalsäurederivate', 'Fluoreszenzsonde'] | Document
### Title: ['Synthese neuer Diaminoterephthalsäurederivate']
### Abstract:
[['In this dissertation different 2,5-diaminoterephthalate derivatives with fluorescent abilities, among others one dimer and compounds with up to four connecting positions for other reactions were synthesized. Furthermore, the pH-dependence and the improvement of synthesis’ efficiency were investigated. By introducing one or two maleimide moieties to the diaminoterephthalates, the labeling of the protein recoverin was possible. The maleimide compounds show no fluorescence, but after conjugated addition fluorescence turns on. This process was explained by calculations of the theoretical chemistry. Another topic is the synthesis of 2,3-diaminoterephthalates. <engl.>', 'In dieser Dissertation wurden verschiedene 2,5-Diaminoterephthalsäurederivate mit fluoreszierenden Eigenschaften synthetisiert, darunter ein Dimer und Verbindungen mit bis zu vier Anknüpfungsstellen für weitere Reaktionen. Die pH-Abhängigkeit und die Verbesserung der Effizienz durch die Festphasensynthese wurden untersucht. Durch die Einführung einer bzw. zweier Maleimidfunktionen an das Derivat konnte anschließend das Protein Recoverin markiert werden. Der Marker fluoresziert selber nicht, doch nach konjugierter Addition kann die Fluoreszenz eingeschaltet werden. Der Prozess wurde durch Berechnungen aus der theoretischen Chemie erklärt. Als ein weiteres Teilgebiet wurde die Synthese von 2,3-Diaminoterephthalaten beschrieben. <dt.>']]
### GND ID:
['gnd:1118635078', 'gnd:1121239978', 'gnd:4076388-2', 'gnd:4154827-9', 'gnd:4317852-2', 'gnd:4320674-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A72596426X']
### GND class:
['Christoffers, Jens', 'Martens, Jürgen', 'Proteine', 'Fluoreszenzlöschung', 'Terephthalsäurederivate', 'Fluoreszenzsonde']
<|eot_id|> |
3A726000132.jsonld | ['Least-squares finite element methods for coupled generalized Newtonian Stokes-Darcy flow'] | ['Least-squares finite element method, non-Newtonian fluids, Beavers-Joseph-Saffman condition, a-posteriori error estimator, adaptive refinement, Gauß-Newton method. - Least-squares Finite-Element-Methode, nichtnewtonsche Fluide, Beavers-Joseph-Saffman Bedingung, a-posteriori Fehlerschätzer, adaptive Verfeinerung, Gauß-Newton Verfahren'] | ['gnd:1028576595', 'gnd:4017233-8', 'gnd:4690080-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726000132'] | ['Münzenmaier, Steffen', 'Finite-Elemente-Methode', 'Numerische Strömungssimulation'] | Document
### Title: ['Least-squares finite element methods for coupled generalized Newtonian Stokes-Darcy flow']
### Abstract:
['Least-squares finite element method, non-Newtonian fluids, Beavers-Joseph-Saffman condition, a-posteriori error estimator, adaptive refinement, Gauß-Newton method. - Least-squares Finite-Element-Methode, nichtnewtonsche Fluide, Beavers-Joseph-Saffman Bedingung, a-posteriori Fehlerschätzer, adaptive Verfeinerung, Gauß-Newton Verfahren']
### GND ID:
['gnd:1028576595', 'gnd:4017233-8', 'gnd:4690080-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726000132']
### GND class:
['Münzenmaier, Steffen', 'Finite-Elemente-Methode', 'Numerische Strömungssimulation']
<|eot_id|> |
3A726024473.jsonld | ['Model-based prediction of the benefit with rehabilitative hearing devices'] | [['In this thesis, auditory models were applied to rehabilitative hearing devices in order to predict their expected benefit for the user. Rehabilitative hearing devices under test were (i) three different single-microphone noise reduction algorithms and (ii) a simulated cochlear implant. The first benefit was defined as the Acceptable Noise Level with a noise reduction algorithm in comparison to the situation without an algorithm. The influence of noise reduction algorithms on the Acceptable Noise Level could partly be predicted with the Oldenburg Perception Model for the averaged data from measurements with subjects. The second benefit was defined as the restored speech recognition performance for the Oldenburg sentence test with cochlear implants in dependence on pathologic peripheral changes of the auditory system as well as on different cognitive performance for the speech perception. From the model simulations with the cochlear implant model it was concluded that an individual prediction of the speech recognition performance might be possible with a precise estimation of the number and density of surviving auditory nerve cells together with the spatial spread function of the electric field as well as the cognitive speech recognition. <engl.>', 'In dieser Doktorarbeit wurde die Eignung von auditorischen Modellen für die Vorhersage des Nutzens von rehabilitativen Hörhilfen untersucht. Hörhilfen waren dabei zum einen einkanalige Störgeräuschreduktionen, zum anderen ein simuliertes Cochlea-Implantat. Der erste Nutzen wurde mit dem Acceptable Noise Level Test mit und ohne Störgeräuschreduktion vorhergesagt. Dabei konnte der Einfluss von Störgeräuschreduktionen auf den Acceptable Noise Level zum Teil mit dem Oldenburger Perzeptionsmodel für den Mittelwert der mit Versuchspersonen gemessenen Daten nachgebildet werden. Der zweite Nutzen beschreibt die wiederhergestellte Sprachverständlichkeit für den Oldenburger Satztest bei Versorgung mit einem Cochlea-Implantat in Abhängigkeit von pathologischen, peripheren Veränderungen im auditorischen System und verschiedener kognitiver Leistung bei der Sprachverarbeitung. Gemäß Modelsimulationen waren dabei die wichtigsten Parameter die Anzahl der überlebenden Nervenzellen zusammen mit der Breite der Stromverteilungsfunktion und die kognitive Leistung bei der Spracherkennung. <dt.>']] | ['gnd:1043033769', 'gnd:115487956', 'gnd:4077744-3', 'gnd:4127103-8', 'gnd:4170297-9', 'gnd:4177306-8', 'gnd:4343358-3', 'gnd:4802636-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726024473'] | ['Fredelake, Stefan', 'Kollmeier, Birger', 'Sprachverstehen', 'Cochlear-Implantat', 'Modellierung', 'Reduktion', 'Störgeräusch', 'Auditorisches System'] | Document
### Title: ['Model-based prediction of the benefit with rehabilitative hearing devices']
### Abstract:
[['In this thesis, auditory models were applied to rehabilitative hearing devices in order to predict their expected benefit for the user. Rehabilitative hearing devices under test were (i) three different single-microphone noise reduction algorithms and (ii) a simulated cochlear implant. The first benefit was defined as the Acceptable Noise Level with a noise reduction algorithm in comparison to the situation without an algorithm. The influence of noise reduction algorithms on the Acceptable Noise Level could partly be predicted with the Oldenburg Perception Model for the averaged data from measurements with subjects. The second benefit was defined as the restored speech recognition performance for the Oldenburg sentence test with cochlear implants in dependence on pathologic peripheral changes of the auditory system as well as on different cognitive performance for the speech perception. From the model simulations with the cochlear implant model it was concluded that an individual prediction of the speech recognition performance might be possible with a precise estimation of the number and density of surviving auditory nerve cells together with the spatial spread function of the electric field as well as the cognitive speech recognition. <engl.>', 'In dieser Doktorarbeit wurde die Eignung von auditorischen Modellen für die Vorhersage des Nutzens von rehabilitativen Hörhilfen untersucht. Hörhilfen waren dabei zum einen einkanalige Störgeräuschreduktionen, zum anderen ein simuliertes Cochlea-Implantat. Der erste Nutzen wurde mit dem Acceptable Noise Level Test mit und ohne Störgeräuschreduktion vorhergesagt. Dabei konnte der Einfluss von Störgeräuschreduktionen auf den Acceptable Noise Level zum Teil mit dem Oldenburger Perzeptionsmodel für den Mittelwert der mit Versuchspersonen gemessenen Daten nachgebildet werden. Der zweite Nutzen beschreibt die wiederhergestellte Sprachverständlichkeit für den Oldenburger Satztest bei Versorgung mit einem Cochlea-Implantat in Abhängigkeit von pathologischen, peripheren Veränderungen im auditorischen System und verschiedener kognitiver Leistung bei der Sprachverarbeitung. Gemäß Modelsimulationen waren dabei die wichtigsten Parameter die Anzahl der überlebenden Nervenzellen zusammen mit der Breite der Stromverteilungsfunktion und die kognitive Leistung bei der Spracherkennung. <dt.>']]
### GND ID:
['gnd:1043033769', 'gnd:115487956', 'gnd:4077744-3', 'gnd:4127103-8', 'gnd:4170297-9', 'gnd:4177306-8', 'gnd:4343358-3', 'gnd:4802636-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726024473']
### GND class:
['Fredelake, Stefan', 'Kollmeier, Birger', 'Sprachverstehen', 'Cochlear-Implantat', 'Modellierung', 'Reduktion', 'Störgeräusch', 'Auditorisches System']
<|eot_id|> |
3A726171077.jsonld | ['A step towards molecular electronics : the ferrocene molecule on a metal-semiconductor system'] | ['Scanning tunneling microscope (STM), metal-semiconductor systems, molecular electronics. - RasterTunnelMikroskop (RTM), Metall-Halbleiter Systeme, molekulare Elektronik'] | ['gnd:4170394-7', 'gnd:4252995-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726171077'] | ['Molekularelektronik', 'Rastertunnelmikroskopie'] | Document
### Title: ['A step towards molecular electronics : the ferrocene molecule on a metal-semiconductor system']
### Abstract:
['Scanning tunneling microscope (STM), metal-semiconductor systems, molecular electronics. - RasterTunnelMikroskop (RTM), Metall-Halbleiter Systeme, molekulare Elektronik']
### GND ID:
['gnd:4170394-7', 'gnd:4252995-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726171077']
### GND class:
['Molekularelektronik', 'Rastertunnelmikroskopie']
<|eot_id|> |
3A726178187.jsonld | ['Identifikation von hochproduzierenden Säugetierzellen und die Aufreinigung ihrer Produkte'] | ['Rekombinante Proteine, hochproduzierende Zellen, Durchflusszytometrie. - Recombinant proteins, high producing cells, flow cytometry'] | ['gnd:1028580193', 'gnd:4051253-8', 'gnd:4113553-2', 'gnd:4128967-5', 'gnd:4226628-2', 'gnd:4231928-6', 'gnd:4291566-1', 'gnd:4490155-0', 'gnd:4546638-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726178187'] | ['Landgrebe, Daniel', 'Säugetiere', 'Fibroblast', 'Produktivitätszuwachs', 'Durchflusscytometrie', 'Zelllinie', 'Biologische Aktivität', 'Activin', 'Zellklon'] | Document
### Title: ['Identifikation von hochproduzierenden Säugetierzellen und die Aufreinigung ihrer Produkte']
### Abstract:
['Rekombinante Proteine, hochproduzierende Zellen, Durchflusszytometrie. - Recombinant proteins, high producing cells, flow cytometry']
### GND ID:
['gnd:1028580193', 'gnd:4051253-8', 'gnd:4113553-2', 'gnd:4128967-5', 'gnd:4226628-2', 'gnd:4231928-6', 'gnd:4291566-1', 'gnd:4490155-0', 'gnd:4546638-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726178187']
### GND class:
['Landgrebe, Daniel', 'Säugetiere', 'Fibroblast', 'Produktivitätszuwachs', 'Durchflusscytometrie', 'Zelllinie', 'Biologische Aktivität', 'Activin', 'Zellklon']
<|eot_id|> |
3A726286168.jsonld | ['Mathematical modelling and numerical simulations in physical geodesy'] | ['Nonlinear Molodensky problem, boundary element method, heat kernel smoothing, spherical radial basis functions. - Nichtlineares Molodensky Problem, Randelementmethode, Glättung mit Wärmeleitungskern, sphärische radiale Basisfunktionen'] | ['gnd:1027474977', 'gnd:4020209-4', 'gnd:4076508-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726286168'] | ['Costea, Adrian', 'Geodätisches Randwertproblem', 'Randelemente-Methode'] | Document
### Title: ['Mathematical modelling and numerical simulations in physical geodesy']
### Abstract:
['Nonlinear Molodensky problem, boundary element method, heat kernel smoothing, spherical radial basis functions. - Nichtlineares Molodensky Problem, Randelementmethode, Glättung mit Wärmeleitungskern, sphärische radiale Basisfunktionen']
### GND ID:
['gnd:1027474977', 'gnd:4020209-4', 'gnd:4076508-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726286168']
### GND class:
['Costea, Adrian', 'Geodätisches Randwertproblem', 'Randelemente-Methode']
<|eot_id|> |
3A726299235.jsonld | ['Stochastic satisfiability modulo theories : a symbolic technique for the analysis of probabilistic hybrid systems'] | [['This thesis considers symbolic techniques for reachability as well as expected-value analysis of probabilistic hybrid discrete-continuous systems, being based on a probabilistic logic called stochastic satisfiability modulo theories (SSMT). Due to the expressive power of this logic, the step-bounded dynamics of probabilistic hybrid systems can be encoded by SSMT formulae. Aiming at an automatic analysis procedure, a substantial part of the thesis is devoted to algorithms for solving SSMT problems and to algorithmic enhancements improving performance. Applicability of the resulting bounded model checking procedures is demonstrated on a realistic case study from the domain of networked automation systems. To overcome the limitation of step-boundedness, the thesis introduces a generalized concept of Craig interpolation and shows its use in probabilistic model checking of finite-state systems. <engl.>', 'Diese Dissertation untersucht symbolische Ansätze zur Erreichbarkeits- und Erwartungswertanalyse probabilistischer hybrid diskret-kontinuierlicher Systeme, die auf einer probabilistischen Logik namens Stochastic Satisfiability Modulo Theories (SSMT) aufbauen. Aufgrund ihrer Ausdrucksstärke lässt sich die schrittbeschränkte Dynamik probabilistischer hybrider Systeme durch SSMT Formeln beschreiben. Um eine automatische Analyseprozedur zu erzielen, befasst sich ein wesentlicher Teil der Arbeit mit SSMT Lösungsalgorithmen und mit algorithmischen Erweiterungen zur Effizienzsteigerung. Die Anwendbarkeit der resultierenden Prozedur wird anhand einer realistischen Fallstudie aus dem Bereich der vernetzten Automatisierungssysteme demonstriert. Um die Limitierung der Schrittbeschränktheit zu überwinden, wird ein verallgemeinertes Konzept der Craigschen Interpolation eingeführt und seine Verwendung in der probabilistischen Modellprüfung zustandsendlicher Systeme gezeigt. <dt.>']] | ['gnd:1041344627', 'gnd:4057633-4', 'gnd:4510314-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726299235'] | ['Teige, Tino', 'Stochastisches Modell', 'Hybrides System'] | Document
### Title: ['Stochastic satisfiability modulo theories : a symbolic technique for the analysis of probabilistic hybrid systems']
### Abstract:
[['This thesis considers symbolic techniques for reachability as well as expected-value analysis of probabilistic hybrid discrete-continuous systems, being based on a probabilistic logic called stochastic satisfiability modulo theories (SSMT). Due to the expressive power of this logic, the step-bounded dynamics of probabilistic hybrid systems can be encoded by SSMT formulae. Aiming at an automatic analysis procedure, a substantial part of the thesis is devoted to algorithms for solving SSMT problems and to algorithmic enhancements improving performance. Applicability of the resulting bounded model checking procedures is demonstrated on a realistic case study from the domain of networked automation systems. To overcome the limitation of step-boundedness, the thesis introduces a generalized concept of Craig interpolation and shows its use in probabilistic model checking of finite-state systems. <engl.>', 'Diese Dissertation untersucht symbolische Ansätze zur Erreichbarkeits- und Erwartungswertanalyse probabilistischer hybrid diskret-kontinuierlicher Systeme, die auf einer probabilistischen Logik namens Stochastic Satisfiability Modulo Theories (SSMT) aufbauen. Aufgrund ihrer Ausdrucksstärke lässt sich die schrittbeschränkte Dynamik probabilistischer hybrider Systeme durch SSMT Formeln beschreiben. Um eine automatische Analyseprozedur zu erzielen, befasst sich ein wesentlicher Teil der Arbeit mit SSMT Lösungsalgorithmen und mit algorithmischen Erweiterungen zur Effizienzsteigerung. Die Anwendbarkeit der resultierenden Prozedur wird anhand einer realistischen Fallstudie aus dem Bereich der vernetzten Automatisierungssysteme demonstriert. Um die Limitierung der Schrittbeschränktheit zu überwinden, wird ein verallgemeinertes Konzept der Craigschen Interpolation eingeführt und seine Verwendung in der probabilistischen Modellprüfung zustandsendlicher Systeme gezeigt. <dt.>']]
### GND ID:
['gnd:1041344627', 'gnd:4057633-4', 'gnd:4510314-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726299235']
### GND class:
['Teige, Tino', 'Stochastisches Modell', 'Hybrides System']
<|eot_id|> |
3A726546615.jsonld | ['Drupal 7 primer creating CMS-based websites : a guide for beginners ; [explores everything necessary to help beginners start creating and maintaining a website with the latest version of Drupal ; provides complete coverage of Drupal 7 covering all the essential features ; helps develop technical and critical skills to navigate the fast-moving world of CMS]'] | ['Why CMS? -- Learning about content management systems, starting with Google Sites -- Exploring CMS : showcase sites, live demos, and other resources -- CMS concepts : visual tour of a CMS-based site -- Getting started : one-click installation -- Easy security : taming the monster -- Configuration -- Easy content : Google Ajax wizards -- Easy information : Google Analytics -- Easy administration : ongoing management -- Easy expansion : adding content and menus -- Modules to simplify content creation -- Exploring themes and modules -- Promoting your site on social networks -- Promoting your Drupal site with social advertising -- Integrating ecommerce : Google Checkout and other options'] | ['gnd:7742131-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726546615'] | ['Drupal 7'] | Document
### Title: ['Drupal 7 primer creating CMS-based websites : a guide for beginners ; [explores everything necessary to help beginners start creating and maintaining a website with the latest version of Drupal ; provides complete coverage of Drupal 7 covering all the essential features ; helps develop technical and critical skills to navigate the fast-moving world of CMS]']
### Abstract:
['Why CMS? -- Learning about content management systems, starting with Google Sites -- Exploring CMS : showcase sites, live demos, and other resources -- CMS concepts : visual tour of a CMS-based site -- Getting started : one-click installation -- Easy security : taming the monster -- Configuration -- Easy content : Google Ajax wizards -- Easy information : Google Analytics -- Easy administration : ongoing management -- Easy expansion : adding content and menus -- Modules to simplify content creation -- Exploring themes and modules -- Promoting your site on social networks -- Promoting your Drupal site with social advertising -- Integrating ecommerce : Google Checkout and other options']
### GND ID:
['gnd:7742131-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726546615']
### GND class:
['Drupal 7']
<|eot_id|> |
3A726580872.jsonld | ['Development of on-line coupled capillary electrophoresis to portable microcoil NMR detection'] | ['Portable NMR, custom-built CE, microcoils, hyphenated CE-NMR-system. - Eigenbau CE, Mikrospulen, gekoppeltes CE-NMR System'] | ['gnd:102985274X', 'gnd:4037005-7', 'gnd:4290002-5', 'gnd:4533702-0', 'gnd:4592565-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726580872'] | ['Diekmann, Joana', 'Magnetische Kernresonanz', 'Kapillarelektrophorese', 'Kombinationsverfahren', 'Transportables Gerät'] | Document
### Title: ['Development of on-line coupled capillary electrophoresis to portable microcoil NMR detection']
### Abstract:
['Portable NMR, custom-built CE, microcoils, hyphenated CE-NMR-system. - Eigenbau CE, Mikrospulen, gekoppeltes CE-NMR System']
### GND ID:
['gnd:102985274X', 'gnd:4037005-7', 'gnd:4290002-5', 'gnd:4533702-0', 'gnd:4592565-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726580872']
### GND class:
['Diekmann, Joana', 'Magnetische Kernresonanz', 'Kapillarelektrophorese', 'Kombinationsverfahren', 'Transportables Gerät']
<|eot_id|> |
3A726620769.jsonld | ['The provision of local public goods and demographic change'] | ['The main contribution of this thesis is a comprehensive analysis of the influence of changes in the population structure on local communities, in particular with respect to the provision of publicly provided goods. The focus is placed on the consequences of two of the major processes of demographic change, namely aging and shrinking. The three main chapters of this contribution consider the effects at the local level from both a theoretical and an empirical perspective. The first model focuses on the influence of population aging on the provision of local publicly provided goods, when the young population may relocate. When aging advances, gerontocracies and social planners substitute publicly provided goods aimed at the mobile young for publicly provided goods for the elderly. However, due to fiscal competition, gerontocracies will provide even more of the publicly provided good for the young than the social planner. The second model considers in a two-period setting, the interaction of a shrinking population when the investments made by the previous generation are long lived. The laissez-faire and welfare maximizing outcomes are computed for two cases; first with no costs of upkeep and second for the case when costs of upkeep accrue. A comparison of the solutions shows that public provision for the first generation is inefficiently low in laissez-faire when there are no costs of upkeep. However, if costs of upkeep accrue, the laissez-faire outcome for the intergenerational publicly provided good may be too high. Chapter four contains an empirical analysis. In a two-stage analysis the efficiency of the provision of child care services in municipalities is evaluated in the German State of Saxony. First, the results of the Data Envelopment Analysis (DEA) show substantial efficiency differences; the median municipality is up to 28% inefficient. In a second stage bootstrapped truncated regression, determinants of the inefficiency are identified. Explanatory variables such as an uncompensated mayor or a larger share of over 65-year-olds significantly increase inefficiency.'] | ['gnd:1026190150', 'gnd:4511937-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726620769'] | ['Montén, Anna', 'Online-Ressource'] | Document
### Title: ['The provision of local public goods and demographic change']
### Abstract:
['The main contribution of this thesis is a comprehensive analysis of the influence of changes in the population structure on local communities, in particular with respect to the provision of publicly provided goods. The focus is placed on the consequences of two of the major processes of demographic change, namely aging and shrinking. The three main chapters of this contribution consider the effects at the local level from both a theoretical and an empirical perspective. The first model focuses on the influence of population aging on the provision of local publicly provided goods, when the young population may relocate. When aging advances, gerontocracies and social planners substitute publicly provided goods aimed at the mobile young for publicly provided goods for the elderly. However, due to fiscal competition, gerontocracies will provide even more of the publicly provided good for the young than the social planner. The second model considers in a two-period setting, the interaction of a shrinking population when the investments made by the previous generation are long lived. The laissez-faire and welfare maximizing outcomes are computed for two cases; first with no costs of upkeep and second for the case when costs of upkeep accrue. A comparison of the solutions shows that public provision for the first generation is inefficiently low in laissez-faire when there are no costs of upkeep. However, if costs of upkeep accrue, the laissez-faire outcome for the intergenerational publicly provided good may be too high. Chapter four contains an empirical analysis. In a two-stage analysis the efficiency of the provision of child care services in municipalities is evaluated in the German State of Saxony. First, the results of the Data Envelopment Analysis (DEA) show substantial efficiency differences; the median municipality is up to 28% inefficient. In a second stage bootstrapped truncated regression, determinants of the inefficiency are identified. Explanatory variables such as an uncompensated mayor or a larger share of over 65-year-olds significantly increase inefficiency.']
### GND ID:
['gnd:1026190150', 'gnd:4511937-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A726620769']
### GND class:
['Montén, Anna', 'Online-Ressource']
<|eot_id|> |
3A727656015.jsonld | ['Menschliche Reaktionen in Naturkatastrophen und technologischen Krisensituationen : Ergebnisse der explorativen Befragung von Überlebenden zur konzeptuellen Entwicklung eines standardisierten Instruments für das retrospektive Assessment'] | [['Disasters have a massive impact on survivors on a psychological level. The study is one of the first explorative approaches assessing emotional, cognitive and behavioural responses of different types of disasters, such as terror attacks, collapses of buildings, fires, floods and earthquakes with the same set of psychological instruments. Also a comprehensive description of human reactions in disasters was given, taking the influence of posttraumatic stress and time passed since the event into account. Individual and situational characteristics were set into relation to peritraumatic emotional stress, risk perception and posttraumatic stress.', 'Posttraumatisches Stresssyndrom, DISMA, Interview, Krisensituationen, Katastrophen, posttraumatischer Stress, peritraumatische Reaktionen, Fokus Gruppen, Crisis situation, disaster, posttraumatic stress, peritraumatic reaction, focus groups']] | ['gnd:4027503-6', 'gnd:4361388-3', 'gnd:4447164-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A727656015'] | ['Interview', 'Posttraumatisches Stresssyndrom', 'Katastrophenmanagement'] | Document
### Title: ['Menschliche Reaktionen in Naturkatastrophen und technologischen Krisensituationen : Ergebnisse der explorativen Befragung von Überlebenden zur konzeptuellen Entwicklung eines standardisierten Instruments für das retrospektive Assessment']
### Abstract:
[['Disasters have a massive impact on survivors on a psychological level. The study is one of the first explorative approaches assessing emotional, cognitive and behavioural responses of different types of disasters, such as terror attacks, collapses of buildings, fires, floods and earthquakes with the same set of psychological instruments. Also a comprehensive description of human reactions in disasters was given, taking the influence of posttraumatic stress and time passed since the event into account. Individual and situational characteristics were set into relation to peritraumatic emotional stress, risk perception and posttraumatic stress.', 'Posttraumatisches Stresssyndrom, DISMA, Interview, Krisensituationen, Katastrophen, posttraumatischer Stress, peritraumatische Reaktionen, Fokus Gruppen, Crisis situation, disaster, posttraumatic stress, peritraumatic reaction, focus groups']]
### GND ID:
['gnd:4027503-6', 'gnd:4361388-3', 'gnd:4447164-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A727656015']
### GND class:
['Interview', 'Posttraumatisches Stresssyndrom', 'Katastrophenmanagement']
<|eot_id|> |
3A728441020.jsonld | ['Entwicklung von Zinkoxid-Photokatalysatoren für den Abbau von Luftschadstoffen'] | ['Zinkoxid, Photokatalyse, Luftschadstoffe, sichtbares Licht, ISO 22197-1, ISO 22197-2, Modellierung. - Zinc oxide, photocatalysis, air pollutants, visible light, modelling'] | ['gnd:1030144540', 'gnd:4168291-9', 'gnd:4174509-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A728441020'] | ['Bloh, Jonathan Zacharias', 'Luftverunreinigender Stoff', 'Photokatalysator'] | Document
### Title: ['Entwicklung von Zinkoxid-Photokatalysatoren für den Abbau von Luftschadstoffen']
### Abstract:
['Zinkoxid, Photokatalyse, Luftschadstoffe, sichtbares Licht, ISO 22197-1, ISO 22197-2, Modellierung. - Zinc oxide, photocatalysis, air pollutants, visible light, modelling']
### GND ID:
['gnd:1030144540', 'gnd:4168291-9', 'gnd:4174509-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A728441020']
### GND class:
['Bloh, Jonathan Zacharias', 'Luftverunreinigender Stoff', 'Photokatalysator']
<|eot_id|> |
3A728505142.jsonld | ['Fluoreszierendes gelöstes organisches Material (FDOM) in Küstenmeeren : Charakterisierung, biogeochemische Prozesse, und die Möglichkeit der in situ Überwachung'] | [['Marine dissolved organic matter (DOM) is a major player in global biogeochemical cycles. Here, DOM was studied for the first time with optical and molecular methods in a subterranean estuary (STE) and it was compared to a surface estuary, both in Florida, USA. I hypothesized that STEs are important sources of DOM to the coastal ocean. I developed novel statistical tools for multivariate data interpretation. As a main result, I could show that coastal sediments are major sources of DOM to the coastal ocean. In the surface estuary, mixing of fresh- and seawater was the main driver for DOM concentration and composition, while in the STE microbial processing dominated over mixing. By statistically combining the results from ultrahigh-resolution mass spectrometry (Fourier-transform ion cyclotron resonance mass spectrometry, FT-ICR-MS), fluorescence spectroscopy and other chemical water analysis, I identified major DOM sources in the two estuarine systems. Furthermore, I proposed novel optical monitoring tools for in situ continuous monitoring in coastal systems. <engl.>', 'Das gelöste organische Material (DOM) der Meere ist eine wichtige Komponente globaler Stoffkreisläufe. In dieser Arbeit wurde zum ersten Mal DOM in einem unterirdischen Ästuar (STE) mit optischen und molekularen Methoden untersucht. Vergleichend wurde zudem ein klassisches Ästuar untersucht, beide Untersuchungsgebiete lagen in Florida (USA). Ich stellte die Hypothese auf, dass STEs wichtige Quellen von DOM in Küstengebieten sind. Ich entwickelte neuartige statistische Methoden zur multivariaten Dateninterpretation. Als eines der wichtigsten Ergebnisse konnte ich zeigen, dass Küstensedimente wichtige Quellen von DOM sind. Im klassischen Ästuar waren einfache Mischungsprozesse für die Konzentration und Zusammensetzung von DOM entscheidend, während im STE mikrobielle Prozesse überwogen. Mit Hilfe statistischer Methoden konnte ich die Ergebnisse von ultrahochauflösender Massenspektrometrie (FT-ICR-MS) mit Fluoreszenzdaten und wasserchemischen Daten kombinieren und den Ursprung des DOM in den zwei Ästuaren identifizieren. Des Weiteren habe ich zur Entwicklung neuer optische Methoden für die automatisierte Überwachung beigetragen. <dt.>']] | ['gnd:4000631-1', 'gnd:4073860-7', 'gnd:4154838-3', 'gnd:4274904-9', 'gnd:4345120-2', 'gnd:4627140-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A728505142'] | ['Ästuar', 'Küstenmeer', 'Fluoreszierender Stoff', 'FT-ICR-Spektroskopie', 'PARAFAC', 'Gelöster organischer Stoff'] | Document
### Title: ['Fluoreszierendes gelöstes organisches Material (FDOM) in Küstenmeeren : Charakterisierung, biogeochemische Prozesse, und die Möglichkeit der in situ Überwachung']
### Abstract:
[['Marine dissolved organic matter (DOM) is a major player in global biogeochemical cycles. Here, DOM was studied for the first time with optical and molecular methods in a subterranean estuary (STE) and it was compared to a surface estuary, both in Florida, USA. I hypothesized that STEs are important sources of DOM to the coastal ocean. I developed novel statistical tools for multivariate data interpretation. As a main result, I could show that coastal sediments are major sources of DOM to the coastal ocean. In the surface estuary, mixing of fresh- and seawater was the main driver for DOM concentration and composition, while in the STE microbial processing dominated over mixing. By statistically combining the results from ultrahigh-resolution mass spectrometry (Fourier-transform ion cyclotron resonance mass spectrometry, FT-ICR-MS), fluorescence spectroscopy and other chemical water analysis, I identified major DOM sources in the two estuarine systems. Furthermore, I proposed novel optical monitoring tools for in situ continuous monitoring in coastal systems. <engl.>', 'Das gelöste organische Material (DOM) der Meere ist eine wichtige Komponente globaler Stoffkreisläufe. In dieser Arbeit wurde zum ersten Mal DOM in einem unterirdischen Ästuar (STE) mit optischen und molekularen Methoden untersucht. Vergleichend wurde zudem ein klassisches Ästuar untersucht, beide Untersuchungsgebiete lagen in Florida (USA). Ich stellte die Hypothese auf, dass STEs wichtige Quellen von DOM in Küstengebieten sind. Ich entwickelte neuartige statistische Methoden zur multivariaten Dateninterpretation. Als eines der wichtigsten Ergebnisse konnte ich zeigen, dass Küstensedimente wichtige Quellen von DOM sind. Im klassischen Ästuar waren einfache Mischungsprozesse für die Konzentration und Zusammensetzung von DOM entscheidend, während im STE mikrobielle Prozesse überwogen. Mit Hilfe statistischer Methoden konnte ich die Ergebnisse von ultrahochauflösender Massenspektrometrie (FT-ICR-MS) mit Fluoreszenzdaten und wasserchemischen Daten kombinieren und den Ursprung des DOM in den zwei Ästuaren identifizieren. Des Weiteren habe ich zur Entwicklung neuer optische Methoden für die automatisierte Überwachung beigetragen. <dt.>']]
### GND ID:
['gnd:4000631-1', 'gnd:4073860-7', 'gnd:4154838-3', 'gnd:4274904-9', 'gnd:4345120-2', 'gnd:4627140-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A728505142']
### GND class:
['Ästuar', 'Küstenmeer', 'Fluoreszierender Stoff', 'FT-ICR-Spektroskopie', 'PARAFAC', 'Gelöster organischer Stoff']
<|eot_id|> |
3A728979640.jsonld | ['Synthese von chemischen Sonden für das aktivitätsbasierte Protein-Profiling zur Aufklärung der Wirkungsweise von Spirangien'] | ['Spirangien-Derivate, Naturstoffe, Totalsynthese, aktivitätsbasiertes Protein-Profiling, Targetidentifizierung. - Spirangien derivatives, natural products, total synthesis, activity-based protein profiling, target identification'] | ['gnd:1028277784', 'gnd:4137217-7', 'gnd:4145589-7', 'gnd:4242175-5', 'gnd:4259288-4', 'gnd:4273120-3', 'gnd:4324196-7', 'gnd:4348804-3', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A728979640'] | ['Bluhm, Nadine', 'Botrytis cinerea', 'Bioaktive Verbindungen', 'Sorangium cellulosum', 'Chemischer Sensor', 'Pichia', 'Aldolreaktion', 'Rhodotorula glutinis', 'Totalsynthese'] | Document
### Title: ['Synthese von chemischen Sonden für das aktivitätsbasierte Protein-Profiling zur Aufklärung der Wirkungsweise von Spirangien']
### Abstract:
['Spirangien-Derivate, Naturstoffe, Totalsynthese, aktivitätsbasiertes Protein-Profiling, Targetidentifizierung. - Spirangien derivatives, natural products, total synthesis, activity-based protein profiling, target identification']
### GND ID:
['gnd:1028277784', 'gnd:4137217-7', 'gnd:4145589-7', 'gnd:4242175-5', 'gnd:4259288-4', 'gnd:4273120-3', 'gnd:4324196-7', 'gnd:4348804-3', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A728979640']
### GND class:
['Bluhm, Nadine', 'Botrytis cinerea', 'Bioaktive Verbindungen', 'Sorangium cellulosum', 'Chemischer Sensor', 'Pichia', 'Aldolreaktion', 'Rhodotorula glutinis', 'Totalsynthese']
<|eot_id|> |
3A728983095.jsonld | ['Synthese und funktionelle Dekoration bioaktiver Polymer-Materialien'] | ['Alginat, tissue engineering, Hydrogel, bioartifizielle Herzmuskel, bioorthogonale und Metall-freie Ligation, sequentielle und doppelte Click Prozesse. - Alginate, bioartificial cardiac tissue, bioorthogonal and metal free ligation, sequential and double click reaction'] | ['gnd:1028271840', 'gnd:4127327-8', 'gnd:4160909-8', 'gnd:4613174-7', 'gnd:4646061-5', 'gnd:7652075-4', 'gnd:7700321-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A728983095'] | ['Krause, Andreas Peter', 'Herzmuskelzelle', 'Hydrogel', 'Scaffold attached region', 'Tissue Engineering', 'Regenerative Medizin', 'Click-Chemie'] | Document
### Title: ['Synthese und funktionelle Dekoration bioaktiver Polymer-Materialien']
### Abstract:
['Alginat, tissue engineering, Hydrogel, bioartifizielle Herzmuskel, bioorthogonale und Metall-freie Ligation, sequentielle und doppelte Click Prozesse. - Alginate, bioartificial cardiac tissue, bioorthogonal and metal free ligation, sequential and double click reaction']
### GND ID:
['gnd:1028271840', 'gnd:4127327-8', 'gnd:4160909-8', 'gnd:4613174-7', 'gnd:4646061-5', 'gnd:7652075-4', 'gnd:7700321-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A728983095']
### GND class:
['Krause, Andreas Peter', 'Herzmuskelzelle', 'Hydrogel', 'Scaffold attached region', 'Tissue Engineering', 'Regenerative Medizin', 'Click-Chemie']
<|eot_id|> |
3A729151964.jsonld | ['Stochastic partial differential equations with fractal noise : two different approaches'] | ['This thesis deals with stochastic partial differential equations driven by fractional noises. In this work, problems related to this topics are tackled and solved from two fairly different points of view. On one side we prove existence, uniqueness and regularity for mild solutions to a parabolic transport diffusion type equation that involves a non-smooth coefficient. We investigate related Cauchy problems on bounded smooth domains with Dirichlet boundary conditions by means of semigroup theory and fixed point arguments. Main ingredients are the definition of a product of a function and a (not too irregular) distribution as well as a corresponding norm estimate. As an application, transport stochastic partial differential equations driven by fractional Brownian noises are considered in the pathwise sense. On the other side we deal with stochastic differential equations driven by fractal noises in Banach spaces. More precisely, we deal with abstract Cauchy problems driven by fractional Brownian processes in Banach spaces and look for weak and mild solutions. To this aim, a fractional Brownian motion in separable Banach spaces is introduced by means of cylindrical processes. The related stochastic integral is then defined as cylindrical stochastic process and its properties are investigated. When the Banach space is a function space then the equation becomes a stochastic partial differential equation driven by a fractional noise.'] | ['gnd:1026697409', 'gnd:36164-1', 'gnd:4135969-0', 'gnd:4147404-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729151964'] | ['Issoglio, Elena', 'Friedrich-Schiller-Universität Jena', 'Stochastische partielle Differentialgleichung', 'Cauchy-Anfangswertproblem'] | Document
### Title: ['Stochastic partial differential equations with fractal noise : two different approaches']
### Abstract:
['This thesis deals with stochastic partial differential equations driven by fractional noises. In this work, problems related to this topics are tackled and solved from two fairly different points of view. On one side we prove existence, uniqueness and regularity for mild solutions to a parabolic transport diffusion type equation that involves a non-smooth coefficient. We investigate related Cauchy problems on bounded smooth domains with Dirichlet boundary conditions by means of semigroup theory and fixed point arguments. Main ingredients are the definition of a product of a function and a (not too irregular) distribution as well as a corresponding norm estimate. As an application, transport stochastic partial differential equations driven by fractional Brownian noises are considered in the pathwise sense. On the other side we deal with stochastic differential equations driven by fractal noises in Banach spaces. More precisely, we deal with abstract Cauchy problems driven by fractional Brownian processes in Banach spaces and look for weak and mild solutions. To this aim, a fractional Brownian motion in separable Banach spaces is introduced by means of cylindrical processes. The related stochastic integral is then defined as cylindrical stochastic process and its properties are investigated. When the Banach space is a function space then the equation becomes a stochastic partial differential equation driven by a fractional noise.']
### GND ID:
['gnd:1026697409', 'gnd:36164-1', 'gnd:4135969-0', 'gnd:4147404-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729151964']
### GND class:
['Issoglio, Elena', 'Friedrich-Schiller-Universität Jena', 'Stochastische partielle Differentialgleichung', 'Cauchy-Anfangswertproblem']
<|eot_id|> |
3A729152057.jsonld | ['Phase diagrams of exceptional and supersymmetric lattice gauge theories'] | ['In this work different strongly-coupled gauge theories with and without fundamental matter have been studied on the lattice with an emphasis on the confinement problem and the QCD phase diagram at nonvanishing net baryon density as well as on possible supersymmetric extensions of the standard model of particle physics. In gauge theories with a non-trivial centre symmetry, as for instance SU(3)-Yang-Mills theory, confinement is intimately related to the centre of the gauge group, and the Polyakov loop serves as an order parameter for confinement. In QCD, this centre symmetry is explicitly broken by quarks in the fundamental representation of the gauge group. But still quarks and gluons are confined in mesons, baryons and glueballs at low temperatures and small densities, suggesting that centre symmetry is not responsible for the phenomenon of confinement.'] | ['gnd:1026702526', 'gnd:36164-1', 'gnd:4128082-9', 'gnd:4297273-5', 'gnd:4297710-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729152057'] | ['Wellegehausen, Björn-Hendrik', 'Friedrich-Schiller-Universität Jena', 'Quantenchromodynamik', 'Supersymmetrische Yang-Mills-Theorie', 'Standardmodell (Elementarteilchenphysik)'] | Document
### Title: ['Phase diagrams of exceptional and supersymmetric lattice gauge theories']
### Abstract:
['In this work different strongly-coupled gauge theories with and without fundamental matter have been studied on the lattice with an emphasis on the confinement problem and the QCD phase diagram at nonvanishing net baryon density as well as on possible supersymmetric extensions of the standard model of particle physics. In gauge theories with a non-trivial centre symmetry, as for instance SU(3)-Yang-Mills theory, confinement is intimately related to the centre of the gauge group, and the Polyakov loop serves as an order parameter for confinement. In QCD, this centre symmetry is explicitly broken by quarks in the fundamental representation of the gauge group. But still quarks and gluons are confined in mesons, baryons and glueballs at low temperatures and small densities, suggesting that centre symmetry is not responsible for the phenomenon of confinement.']
### GND ID:
['gnd:1026702526', 'gnd:36164-1', 'gnd:4128082-9', 'gnd:4297273-5', 'gnd:4297710-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729152057']
### GND class:
['Wellegehausen, Björn-Hendrik', 'Friedrich-Schiller-Universität Jena', 'Quantenchromodynamik', 'Supersymmetrische Yang-Mills-Theorie', 'Standardmodell (Elementarteilchenphysik)']
<|eot_id|> |
3A729152073.jsonld | ['Effective decision support for semantic web service selection'] | ["The objective of this dissertation is to demonstrate the feasibility of the vision of the Internet of Services based on Semantic Web Services by suggesting an approach to end-user mediated Semantic Web Service selection. Our main contribution is an incremental and interactive approach to requirements elicitation and service selection that is inspired by example critiquing recommender systems. It alternates phases of intermediate service recommendation and phases of informal requirements specification. During that process, the user incrementally develops his service requirements and preferences and finally makes a selection decision. We demonstrate how the requirements elicitation and service selection process can be directed and focused to effectively reduce the system's uncertainty about the user's service requirements and thus to contribute to the efficiency of the service selection process. To acquire information about the actual performance of available services and thus about the risk that is associated with their execution, we propose a flexible feedback system, that leverages reported consumer experiences made in past service interactions."] | ['gnd:1026703131', 'gnd:36164-1', 'gnd:4688372-1', 'gnd:4841015-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729152073'] | ['Klan, Friederike', 'Friedrich-Schiller-Universität Jena', 'Semantic Web', 'Serviceorientierte Architektur'] | Document
### Title: ['Effective decision support for semantic web service selection']
### Abstract:
["The objective of this dissertation is to demonstrate the feasibility of the vision of the Internet of Services based on Semantic Web Services by suggesting an approach to end-user mediated Semantic Web Service selection. Our main contribution is an incremental and interactive approach to requirements elicitation and service selection that is inspired by example critiquing recommender systems. It alternates phases of intermediate service recommendation and phases of informal requirements specification. During that process, the user incrementally develops his service requirements and preferences and finally makes a selection decision. We demonstrate how the requirements elicitation and service selection process can be directed and focused to effectively reduce the system's uncertainty about the user's service requirements and thus to contribute to the efficiency of the service selection process. To acquire information about the actual performance of available services and thus about the risk that is associated with their execution, we propose a flexible feedback system, that leverages reported consumer experiences made in past service interactions."]
### GND ID:
['gnd:1026703131', 'gnd:36164-1', 'gnd:4688372-1', 'gnd:4841015-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729152073']
### GND class:
['Klan, Friederike', 'Friedrich-Schiller-Universität Jena', 'Semantic Web', 'Serviceorientierte Architektur']
<|eot_id|> |
3A729164365.jsonld | ['Role of lipid rafts in the pathophysiology of lysosomal storage diseases'] | ['Lipid rafts, lysosomal storage diseases, Fabry, Nieman-Pick C, pathogenesis. - Lysosomale Speicherkrankheit, Niemann Pick Typ C1, Morbus Fabry, Pathogenese'] | ['gnd:1028090692', 'gnd:4115512-9', 'gnd:4153455-4', 'gnd:4318717-1', 'gnd:4346023-9', 'gnd:4392684-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729164365'] | ['Maalouf, Katia Ghandour', 'Pathogenese', 'Fabry-Krankheit', 'Signaltransduktion', 'Dipeptidylpeptidase IV', 'Lysosomale Speicherkrankheit'] | Document
### Title: ['Role of lipid rafts in the pathophysiology of lysosomal storage diseases']
### Abstract:
['Lipid rafts, lysosomal storage diseases, Fabry, Nieman-Pick C, pathogenesis. - Lysosomale Speicherkrankheit, Niemann Pick Typ C1, Morbus Fabry, Pathogenese']
### GND ID:
['gnd:1028090692', 'gnd:4115512-9', 'gnd:4153455-4', 'gnd:4318717-1', 'gnd:4346023-9', 'gnd:4392684-8', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729164365']
### GND class:
['Maalouf, Katia Ghandour', 'Pathogenese', 'Fabry-Krankheit', 'Signaltransduktion', 'Dipeptidylpeptidase IV', 'Lysosomale Speicherkrankheit']
<|eot_id|> |
3A729225836.jsonld | ['Strategies in umbilical cord-derived mesenchymal stem cells expansion'] | ['Mesenchymal stem cells, mesenchymal stromal cells, umbilical cord, hypoxia, oxygen tension, long-term cultivation, bioreactor cultivation. - Mesenchymale Stammzellen, mesenchymale Stromazellen, Nabelschnur, Hypoxie, Bioreaktorkultivierung'] | ['gnd:1028873557', 'gnd:4067547-6', 'gnd:4133549-1', 'gnd:4137719-9', 'gnd:4201308-2', 'gnd:4665329-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729225836'] | ['Lavrentieva, Antonina', 'Zellkultur', 'Hypoxie', 'Mesenchym', 'Nabelschnur', 'Stammzelle'] | Document
### Title: ['Strategies in umbilical cord-derived mesenchymal stem cells expansion']
### Abstract:
['Mesenchymal stem cells, mesenchymal stromal cells, umbilical cord, hypoxia, oxygen tension, long-term cultivation, bioreactor cultivation. - Mesenchymale Stammzellen, mesenchymale Stromazellen, Nabelschnur, Hypoxie, Bioreaktorkultivierung']
### GND ID:
['gnd:1028873557', 'gnd:4067547-6', 'gnd:4133549-1', 'gnd:4137719-9', 'gnd:4201308-2', 'gnd:4665329-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729225836']
### GND class:
['Lavrentieva, Antonina', 'Zellkultur', 'Hypoxie', 'Mesenchym', 'Nabelschnur', 'Stammzelle']
<|eot_id|> |
3A729487156.jsonld | ['Robust optimal experimental design for model discrimination of kinetic ODE systems'] | ['Zusammenfassung: In this work, we present the development of a numerical algorithm, which calculates a design of experiments to allow for optimal discrimination of different hypothetic candidate models of a given dynamical system for the most inappropriate parameter configurations within a parameter range. The collectivity of design conditions is novel and motivated by a real biological experimental setup. The statistical discrimination criterion is worked out rigorously for these settings. The underlying problem can be classified as a semi-infinite optimization problem, which is solved in an Outer Approximations approach. The algorithmic framework is applied to two example problems for the calculation of optimal experimental designs. Additionally, it is applied to design a Circadian Rhythm to set its period in a robust optimal way'] | ['gnd:1119938414', 'gnd:4020929-5', 'gnd:4078859-3', 'gnd:4137036-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729487156'] | ['Skanda, Dominik', 'Gewöhnliche Differentialgleichung', 'Versuchsplanung', 'Semiinfinite Optimierung'] | Document
### Title: ['Robust optimal experimental design for model discrimination of kinetic ODE systems']
### Abstract:
['Zusammenfassung: In this work, we present the development of a numerical algorithm, which calculates a design of experiments to allow for optimal discrimination of different hypothetic candidate models of a given dynamical system for the most inappropriate parameter configurations within a parameter range. The collectivity of design conditions is novel and motivated by a real biological experimental setup. The statistical discrimination criterion is worked out rigorously for these settings. The underlying problem can be classified as a semi-infinite optimization problem, which is solved in an Outer Approximations approach. The algorithmic framework is applied to two example problems for the calculation of optimal experimental designs. Additionally, it is applied to design a Circadian Rhythm to set its period in a robust optimal way']
### GND ID:
['gnd:1119938414', 'gnd:4020929-5', 'gnd:4078859-3', 'gnd:4137036-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729487156']
### GND class:
['Skanda, Dominik', 'Gewöhnliche Differentialgleichung', 'Versuchsplanung', 'Semiinfinite Optimierung']
<|eot_id|> |
3A729580776.jsonld | ['The Chukchi region : Arctic ocean : tectonic and sedimentary evolution'] | ['The Arctic Ocean is an area of increasing interest for research. Variations in the sensitive polar ecosystem influence the environment of the global Earth system and climate change. Therefore, reviews of modern Arctic Ocean system thereby provide the basis to interpret the Arctic Ocean evolution through its past. However, the evolution of the Arctic Ocean, especially the Amerasian Basin, remains controversial and multiple oceanic rift models still exist. During the ARK-XXIII/3 expedition in the summer of 2008, the Alfred Wegener Institute could acquire the first seismic data set - consisting of seismic reflection lines as well as wide-angle reflection and refraction data - in the northern Chukchi region and on the southern Mendeleev Ridge. In addition, further data sets (logging information, additional seismic lines, gravity data) were available and used within this thesis. Summarising the results, we could date six sediment horizons in the research area, using the age control from the exploration wells. Furthermore, with the interpretation of the tectonic elements the ages of evolution of the northern Chukchi region and the southern Mendeleev Ridge were derived.'] | ['gnd:1031922458', 'gnd:36164-1', 'gnd:4042569-1', 'gnd:4143420-1', 'gnd:4153373-2', 'gnd:4177335-4', 'gnd:4180608-6', 'gnd:4210862-7', 'gnd:4261172-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729580776'] | ['Hegewald, Anne', 'Friedrich-Schiller-Universität Jena', 'Nordpolarmeer', 'Aufschlussbohrung', 'Exploration', 'Reflexionsseismik', 'Sedimentanalyse', 'Tschuktschensee', 'Seismisches Profil'] | Document
### Title: ['The Chukchi region : Arctic ocean : tectonic and sedimentary evolution']
### Abstract:
['The Arctic Ocean is an area of increasing interest for research. Variations in the sensitive polar ecosystem influence the environment of the global Earth system and climate change. Therefore, reviews of modern Arctic Ocean system thereby provide the basis to interpret the Arctic Ocean evolution through its past. However, the evolution of the Arctic Ocean, especially the Amerasian Basin, remains controversial and multiple oceanic rift models still exist. During the ARK-XXIII/3 expedition in the summer of 2008, the Alfred Wegener Institute could acquire the first seismic data set - consisting of seismic reflection lines as well as wide-angle reflection and refraction data - in the northern Chukchi region and on the southern Mendeleev Ridge. In addition, further data sets (logging information, additional seismic lines, gravity data) were available and used within this thesis. Summarising the results, we could date six sediment horizons in the research area, using the age control from the exploration wells. Furthermore, with the interpretation of the tectonic elements the ages of evolution of the northern Chukchi region and the southern Mendeleev Ridge were derived.']
### GND ID:
['gnd:1031922458', 'gnd:36164-1', 'gnd:4042569-1', 'gnd:4143420-1', 'gnd:4153373-2', 'gnd:4177335-4', 'gnd:4180608-6', 'gnd:4210862-7', 'gnd:4261172-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729580776']
### GND class:
['Hegewald, Anne', 'Friedrich-Schiller-Universität Jena', 'Nordpolarmeer', 'Aufschlussbohrung', 'Exploration', 'Reflexionsseismik', 'Sedimentanalyse', 'Tschuktschensee', 'Seismisches Profil']
<|eot_id|> |
3A729693163.jsonld | ['Dynamic multi-commodity capacitated facility location in closed-loop supply chain design'] | ['Strategic planning, facility location, closed-loop supply chain. - Strategische Planung, Standortplanung'] | ['gnd:1028089929', 'gnd:4684051-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729693163'] | ['Orapadee Joochim', 'Supply Chain Management'] | Document
### Title: ['Dynamic multi-commodity capacitated facility location in closed-loop supply chain design']
### Abstract:
['Strategic planning, facility location, closed-loop supply chain. - Strategische Planung, Standortplanung']
### GND ID:
['gnd:1028089929', 'gnd:4684051-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729693163']
### GND class:
['Orapadee Joochim', 'Supply Chain Management']
<|eot_id|> |
3A729709973.jsonld | ['Kupfer-katalysierte oxidative Decarbonylierung chiraler Aldehyde und Untersuchungen zur Umpolung von Allyl-Palladium-Komplexen'] | ['Decarbonylierung, TEMPO, N-Alkoxyamin, Palladiumkatalyse, Umpolung. - Decarbonylation, nitroxide, palladium catalysis'] | ['gnd:1031543880', 'gnd:4186368-9', 'gnd:4223138-3', 'gnd:4254932-2', 'gnd:4319570-2', 'gnd:4324196-7', 'gnd:4348527-3', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729709973'] | ['Kipke, Andreas', 'Aldehyde', 'Palladiumkomplexe', 'Decarbonylierung', 'Allylester', 'Aldolreaktion', 'Chirale Verbindungen', 'Totalsynthese'] | Document
### Title: ['Kupfer-katalysierte oxidative Decarbonylierung chiraler Aldehyde und Untersuchungen zur Umpolung von Allyl-Palladium-Komplexen']
### Abstract:
['Decarbonylierung, TEMPO, N-Alkoxyamin, Palladiumkatalyse, Umpolung. - Decarbonylation, nitroxide, palladium catalysis']
### GND ID:
['gnd:1031543880', 'gnd:4186368-9', 'gnd:4223138-3', 'gnd:4254932-2', 'gnd:4319570-2', 'gnd:4324196-7', 'gnd:4348527-3', 'gnd:4412308-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729709973']
### GND class:
['Kipke, Andreas', 'Aldehyde', 'Palladiumkomplexe', 'Decarbonylierung', 'Allylester', 'Aldolreaktion', 'Chirale Verbindungen', 'Totalsynthese']
<|eot_id|> |
3A729791831.jsonld | ['RT-Level power-gating models optimizing dynamic leakage-management'] | [['Power-gating is the most promising run-time technique in order to reduce leakage currents in sub-100nm CMOS devices but its application is associated with numerous problems. Overhead costs occur, the targeted circuit is slowed down, and in general the total impact of the power-gating technique is hard to predict at early design stages. The goal of this thesis is to develop power-gating models for functional units at RT-level to enable design tradeoffs and to optimize the high-level synthesis for the use of this design technique. Main contributions of this work are models for estimating the functional unit’s energy demand during active and sleep state as well as during a state transition, optimized scheduling, binding, and allocation approaches to increase the profitability of power-gating, and a consistent design flow of the high-level synthesis decisions to subsequent design tools. The models estimate the energy reduction of functional RT-level components to be 46% in average. The optimized synthesis approaches can even further reduce the remaining energy demand by up to 43% at an average reduction of 19.8%. <engl.>', 'Power-Gating ist die vielversprechendste zur Laufzeit angewandte Technik, um Leckströme in Sub-100nm CMOS Transistoren zu verringern. Ihre Anwendung ist aber mit Zahlreichen Problemen wie Mehrkosten in Fläche und Energie und eine Verlangsamung der Schaltung verbunden. Generell ist eine Vorhersage des Einflusses dieser Technik in frühen Entwurfsphasen schwierig. Das Ziel dieser Arbeit ist die Entwicklung von Modellen für funktionale Komponenten auf RT-Ebene um frühe Entwurfsentscheidungen zu ermöglichen und um die High-Level Synthese für diese zu optimieren. Hauptbestandteile dieser Arbeit sind daher Modelle zur Abschätzung des Energieverbrauchs im aktiven und ausgeschalteten Zustand sowie des Übergangs, optimierende Scheduling-, Bindungs- und Allokations-Verfahren zur Erhöhung der Profitabilität von Power-Gating sowie ein konsistenter Entwurfsfluss von der High-Level Synthese zu nachgelagerten Design Tools. Die Modelle schätzen die Energiereduktion von funktionalen RT-Komponenten auf durchschnittlich 46%. Die optimierte Synthese kann den verbleibenden Energiebedarf um bis zu weitere 43% bzw. um durchschnittlich 19,8% senken. <dt.>']] | ['gnd:17228242X', 'gnd:4010319-5', 'gnd:4060646-6', 'gnd:4187886-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729791831'] | ['Nebel, Wolfgang', 'CMOS', 'Transistor', 'Verluststrom'] | Document
### Title: ['RT-Level power-gating models optimizing dynamic leakage-management']
### Abstract:
[['Power-gating is the most promising run-time technique in order to reduce leakage currents in sub-100nm CMOS devices but its application is associated with numerous problems. Overhead costs occur, the targeted circuit is slowed down, and in general the total impact of the power-gating technique is hard to predict at early design stages. The goal of this thesis is to develop power-gating models for functional units at RT-level to enable design tradeoffs and to optimize the high-level synthesis for the use of this design technique. Main contributions of this work are models for estimating the functional unit’s energy demand during active and sleep state as well as during a state transition, optimized scheduling, binding, and allocation approaches to increase the profitability of power-gating, and a consistent design flow of the high-level synthesis decisions to subsequent design tools. The models estimate the energy reduction of functional RT-level components to be 46% in average. The optimized synthesis approaches can even further reduce the remaining energy demand by up to 43% at an average reduction of 19.8%. <engl.>', 'Power-Gating ist die vielversprechendste zur Laufzeit angewandte Technik, um Leckströme in Sub-100nm CMOS Transistoren zu verringern. Ihre Anwendung ist aber mit Zahlreichen Problemen wie Mehrkosten in Fläche und Energie und eine Verlangsamung der Schaltung verbunden. Generell ist eine Vorhersage des Einflusses dieser Technik in frühen Entwurfsphasen schwierig. Das Ziel dieser Arbeit ist die Entwicklung von Modellen für funktionale Komponenten auf RT-Ebene um frühe Entwurfsentscheidungen zu ermöglichen und um die High-Level Synthese für diese zu optimieren. Hauptbestandteile dieser Arbeit sind daher Modelle zur Abschätzung des Energieverbrauchs im aktiven und ausgeschalteten Zustand sowie des Übergangs, optimierende Scheduling-, Bindungs- und Allokations-Verfahren zur Erhöhung der Profitabilität von Power-Gating sowie ein konsistenter Entwurfsfluss von der High-Level Synthese zu nachgelagerten Design Tools. Die Modelle schätzen die Energiereduktion von funktionalen RT-Komponenten auf durchschnittlich 46%. Die optimierte Synthese kann den verbleibenden Energiebedarf um bis zu weitere 43% bzw. um durchschnittlich 19,8% senken. <dt.>']]
### GND ID:
['gnd:17228242X', 'gnd:4010319-5', 'gnd:4060646-6', 'gnd:4187886-3', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729791831']
### GND class:
['Nebel, Wolfgang', 'CMOS', 'Transistor', 'Verluststrom']
<|eot_id|> |
3A729817881.jsonld | ['Landscape dynamics and sustainable land management in Southern Ethiopia'] | ['Landscapes have undergone unprecedented changes in Chencha and Arbaminch areas, Southern Ethiopia, during the last century. Yet there exist well-established land-use systems and a wealth of local experience in maintaining and managing landscapes. The major objective of the study is to explore the dynamics of landscapes in a chronological and spatial order to identify trends, driving forces and impacts of land use systems, land cover and landscape structures during the last century in Chencha and Arbaminch areas. The methods used in the study include detailed field and lab investigations including C14 dating, satellite image interpretation, interviews and group discussions.'] | ['gnd:132124300', 'gnd:4056217-7', 'gnd:4120646-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729817881'] | ['Bork, Hans-Rudolf', 'Äthiopien', 'Landschaftsanalyse'] | Document
### Title: ['Landscape dynamics and sustainable land management in Southern Ethiopia']
### Abstract:
['Landscapes have undergone unprecedented changes in Chencha and Arbaminch areas, Southern Ethiopia, during the last century. Yet there exist well-established land-use systems and a wealth of local experience in maintaining and managing landscapes. The major objective of the study is to explore the dynamics of landscapes in a chronological and spatial order to identify trends, driving forces and impacts of land use systems, land cover and landscape structures during the last century in Chencha and Arbaminch areas. The methods used in the study include detailed field and lab investigations including C14 dating, satellite image interpretation, interviews and group discussions.']
### GND ID:
['gnd:132124300', 'gnd:4056217-7', 'gnd:4120646-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729817881']
### GND class:
['Bork, Hans-Rudolf', 'Äthiopien', 'Landschaftsanalyse']
<|eot_id|> |
3A729920607.jsonld | ['Griseldis-Korrektur: Liebe und Ehe in der "Grisardis" des Erhart Groß von 1432'] | [["Zusammenfassung: The subject matter of Griseldis which tells about the marriage between the virtuous farmer’s daughter Griselda and the margrave Gualtieri who tests his wife’s fidelity in various ways in spite of her ideal behaviour was first written down by Giovanni Boccaccio in his last 'Decameron' novella. Boccaccio’s friend Francesco Petrarca picked up on the subject of Griseldis in translating it into Latin. His allegorical interpretation initiates the 'longue durée' of the (German) reception which can present quite prominent authors such as Hans Sachs (1546), Gottfried August Bürger (1789) or Gerhart Hauptmann (1909). While Boccaccio, however, concentrates on the problematic attitude of Gualtieri, Petrarca focusses on obedience and virtue of Griseldis. This tendency not only continued but was also further developed in the 15th and 16th century by presenting Griseldis as an example to be imitated. Because of that, it gets more complicated to dissolve the contradictory nature of Griseldis virtuous attitude and her husband’s arbitrary behaviour. Neither Boccacio nor Petrarca (and also the majority of German-speaking versions of the 15th century) were able to resolve this problem properly. In contrast to the aforementioned authors, the first German adaptation by the Cartusian monk Erhart Groß from Nuremberg whose 'Grisardis' (1432) gives way to a new interpretation of the Griseldis-figuration. Nonetheless, this work did not receive the scientific attention it deserves. Far too significant were the names of the predecessors, far too big was the academic interest in the German-speaking reception of Italian Humanism. What we can see is that, in comparison to the Italian versions, Groß’ 'Grisardis' shows a completely new approach to the subject matter of Griseldis. Especially by changing the characterization of Griseldis and the configuration to both, her parents and her husband, Erhart Groß 'corrects' the matter: He liberates the Griseldis character from her taciturnity and rather discusses marriage as real partnership. By a profound text analysis the here presented work considers Groß’ adapation of the Griseldis matter in respect of generated concepts of love and marriage because these reflect the ‘corrections’ made distinctively. Furthermore, a four-layered contextualization of Grisardis (clarification of the prototyp-question, localization in the literary work of Groß, comparison with other German adaptations of the Griseldis tal ...", "Zusammenfassung: Die als Griseldis-Stoff in die Forschung eingegangene Erzählung von der Ehe zwischen der tugendhaften Bauerstochter Griselda und dem Markgrafen Walther, der seine Gattin trotz deren vorbildlichen Verhaltens und ihres erwiesenen Gehorsams mehrfach auf die Probe stellt, wurde erstmals von Giovanni Boccaccio mit dessen finaler 'Decameron'-Novelle (1348) begründet. In der Folge der hinlänglich bekannt gewordenen Erzählung Boccaccios griffen bedeutende Autoren wie Francesco Petrarca, Hans Sachs oder Gerhart Hauptmann den Griseldis-Stoff auf und gestalteten ihn neu. Die 'Grisardis', die der Nürnberger Kartäusermönch Erhart Groß 1432 als eines seiner frühesten Werke verfasste, gilt als erste deutsche Bearbeitung des Griseldis-Stoffes. Trotzdem erfuhr sie vergleichsweise wenig wissenschaftliche Beachtung. Zu renommiert waren die Namen der Vorgänger (Boccaccio, Petrarca) und der nachfolgenden Fassungen (Heinrich Steinhöwel, Hans Sachs), zu groß das Interesse an der deutschsprachigen Rezeption des italienischen Humanismus’ (Arigo, Steinhöwel), als dass dem Kartäusermönch und seiner Adaptation des Griseldis-Stoffes die wissenschaftliche Aufmerksamkeit zugekommen wäre, die sie verdient. Denn die 'Grisardis' demonstriert im Vergleich zu ihren italienischen Schwestern ganz neue Zugriffe auf den Stoff, indem in ihr besonders die Figurenzeichnung der Griseldis und die Konfiguration zu Eltern und Ehemann verändert, ja sogar ‚korrigiert’ ist. Dies zeigt die vorliegende Arbeit exemplarisch mittels einer umfassenden Textanalyse der Griseldis-Bearbeitung Erhart Groß’ hinsichtlich generierter Liebes- und Ehekonzepte, denn in diesen spiegeln sich die korrigierenden Eingriffe am deutlichsten, sowie einer vierfachen Kontextualisierung (stoffgeschichtliche Einordnung, werkgeschichtliche Kontextualisierung, Vergleich mit den deutschen Parallelbearbeitungen des 15. Jahrhunderts, rezeptiver Umgang mit der 'Grisardis') der Erzählung. Es ist damit die Intention verbunden, Erhart Groß’ 'Grisardis' als Beginn einer allmählichen Umdeutung der Griseldis-Erzählung, die insbesondere die Griseldis-Figur aus ihrem schweigsamen Korsett befreit und damit die eheliche Gemeinschaft als echte Partnerschaft zu verhandeln vermag, zu etablieren. Rund 100 Jahre bevor Hans Sachs der Griseldis-Figur eine Stimme schenkt, indem er den Stoff als Drama inszeniert, erlernt Griseldis als Grisardis das Sprechen und emanzipiert sich damit von ih ..."]] | ['gnd:102500355', 'gnd:1079250174', 'gnd:118593234', 'gnd:118617486', 'gnd:118644378', 'gnd:4049716-1', 'gnd:4123104-1', 'gnd:4123655-5', 'gnd:4129491-9', 'gnd:4158209-3', 'gnd:4556624-0', 'gnd:4726155-9', 'gnd:4796353-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729920607'] | ['Gross, Erhart 1400-1450', 'Allweier, Nina', 'Petrarca, Francesco 1304-1374', 'Steinhöwel, Heinrich 1412-1480', 'Albrecht, von Eyb 1420-1475', 'Rezeption', 'Ehe (Motiv)', 'Liebe (Motiv)', 'Frühneuhochdeutsch', 'Griseldissage', 'Ehebuch', 'Historia Griseldis', 'Griseldis'] | Document
### Title: ['Griseldis-Korrektur: Liebe und Ehe in der "Grisardis" des Erhart Groß von 1432']
### Abstract:
[["Zusammenfassung: The subject matter of Griseldis which tells about the marriage between the virtuous farmer’s daughter Griselda and the margrave Gualtieri who tests his wife’s fidelity in various ways in spite of her ideal behaviour was first written down by Giovanni Boccaccio in his last 'Decameron' novella. Boccaccio’s friend Francesco Petrarca picked up on the subject of Griseldis in translating it into Latin. His allegorical interpretation initiates the 'longue durée' of the (German) reception which can present quite prominent authors such as Hans Sachs (1546), Gottfried August Bürger (1789) or Gerhart Hauptmann (1909). While Boccaccio, however, concentrates on the problematic attitude of Gualtieri, Petrarca focusses on obedience and virtue of Griseldis. This tendency not only continued but was also further developed in the 15th and 16th century by presenting Griseldis as an example to be imitated. Because of that, it gets more complicated to dissolve the contradictory nature of Griseldis virtuous attitude and her husband’s arbitrary behaviour. Neither Boccacio nor Petrarca (and also the majority of German-speaking versions of the 15th century) were able to resolve this problem properly. In contrast to the aforementioned authors, the first German adaptation by the Cartusian monk Erhart Groß from Nuremberg whose 'Grisardis' (1432) gives way to a new interpretation of the Griseldis-figuration. Nonetheless, this work did not receive the scientific attention it deserves. Far too significant were the names of the predecessors, far too big was the academic interest in the German-speaking reception of Italian Humanism. What we can see is that, in comparison to the Italian versions, Groß’ 'Grisardis' shows a completely new approach to the subject matter of Griseldis. Especially by changing the characterization of Griseldis and the configuration to both, her parents and her husband, Erhart Groß 'corrects' the matter: He liberates the Griseldis character from her taciturnity and rather discusses marriage as real partnership. By a profound text analysis the here presented work considers Groß’ adapation of the Griseldis matter in respect of generated concepts of love and marriage because these reflect the ‘corrections’ made distinctively. Furthermore, a four-layered contextualization of Grisardis (clarification of the prototyp-question, localization in the literary work of Groß, comparison with other German adaptations of the Griseldis tal ...", "Zusammenfassung: Die als Griseldis-Stoff in die Forschung eingegangene Erzählung von der Ehe zwischen der tugendhaften Bauerstochter Griselda und dem Markgrafen Walther, der seine Gattin trotz deren vorbildlichen Verhaltens und ihres erwiesenen Gehorsams mehrfach auf die Probe stellt, wurde erstmals von Giovanni Boccaccio mit dessen finaler 'Decameron'-Novelle (1348) begründet. In der Folge der hinlänglich bekannt gewordenen Erzählung Boccaccios griffen bedeutende Autoren wie Francesco Petrarca, Hans Sachs oder Gerhart Hauptmann den Griseldis-Stoff auf und gestalteten ihn neu. Die 'Grisardis', die der Nürnberger Kartäusermönch Erhart Groß 1432 als eines seiner frühesten Werke verfasste, gilt als erste deutsche Bearbeitung des Griseldis-Stoffes. Trotzdem erfuhr sie vergleichsweise wenig wissenschaftliche Beachtung. Zu renommiert waren die Namen der Vorgänger (Boccaccio, Petrarca) und der nachfolgenden Fassungen (Heinrich Steinhöwel, Hans Sachs), zu groß das Interesse an der deutschsprachigen Rezeption des italienischen Humanismus’ (Arigo, Steinhöwel), als dass dem Kartäusermönch und seiner Adaptation des Griseldis-Stoffes die wissenschaftliche Aufmerksamkeit zugekommen wäre, die sie verdient. Denn die 'Grisardis' demonstriert im Vergleich zu ihren italienischen Schwestern ganz neue Zugriffe auf den Stoff, indem in ihr besonders die Figurenzeichnung der Griseldis und die Konfiguration zu Eltern und Ehemann verändert, ja sogar ‚korrigiert’ ist. Dies zeigt die vorliegende Arbeit exemplarisch mittels einer umfassenden Textanalyse der Griseldis-Bearbeitung Erhart Groß’ hinsichtlich generierter Liebes- und Ehekonzepte, denn in diesen spiegeln sich die korrigierenden Eingriffe am deutlichsten, sowie einer vierfachen Kontextualisierung (stoffgeschichtliche Einordnung, werkgeschichtliche Kontextualisierung, Vergleich mit den deutschen Parallelbearbeitungen des 15. Jahrhunderts, rezeptiver Umgang mit der 'Grisardis') der Erzählung. Es ist damit die Intention verbunden, Erhart Groß’ 'Grisardis' als Beginn einer allmählichen Umdeutung der Griseldis-Erzählung, die insbesondere die Griseldis-Figur aus ihrem schweigsamen Korsett befreit und damit die eheliche Gemeinschaft als echte Partnerschaft zu verhandeln vermag, zu etablieren. Rund 100 Jahre bevor Hans Sachs der Griseldis-Figur eine Stimme schenkt, indem er den Stoff als Drama inszeniert, erlernt Griseldis als Grisardis das Sprechen und emanzipiert sich damit von ih ..."]]
### GND ID:
['gnd:102500355', 'gnd:1079250174', 'gnd:118593234', 'gnd:118617486', 'gnd:118644378', 'gnd:4049716-1', 'gnd:4123104-1', 'gnd:4123655-5', 'gnd:4129491-9', 'gnd:4158209-3', 'gnd:4556624-0', 'gnd:4726155-9', 'gnd:4796353-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A729920607']
### GND class:
['Gross, Erhart 1400-1450', 'Allweier, Nina', 'Petrarca, Francesco 1304-1374', 'Steinhöwel, Heinrich 1412-1480', 'Albrecht, von Eyb 1420-1475', 'Rezeption', 'Ehe (Motiv)', 'Liebe (Motiv)', 'Frühneuhochdeutsch', 'Griseldissage', 'Ehebuch', 'Historia Griseldis', 'Griseldis']
<|eot_id|> |
3A730159728.jsonld | ['Phytodiversity in short rotation coppice plantations'] | ['Woody biomass plantations are considered the most crucial source of biomass used for energy production. An increasing demand for wood from Short Rotation Coppice (SRC) plantations is predicted for the nearer future and could result in major land-use changes. As agriculture plays a major role in the global loss of biodiversity, it is of great importance to analyse possible impacts of SRC plantations on the environment. Analyses on phytodiversity of 15 willow (Salix spp.) and poplar (Populus spp.) SRC plantations in Central Sweden and Northern Germany were conducted on field level (chap. 3), local landscape-scale (chap. 4) and higher landscape-scale (chap. 5). The main objectives were (i) to identify factors influencing phytodiversity within willow and poplar SRC plantations and (ii) to investigate the contribution of SRC plantations to phytodiversity in agricultural landscapes. Chap. 2 gives an overview of the current state of knowledge on phytodiversity in SRC plantations and presents derived management recommendations. Although SRC plantations can have clear benefits for biodiversity, negative effects are also possible. The location of SRC establishment should be considered carefully. Areas with nature conservation status should be avoided whereas areas dominated by agriculture are suitable. A proper management, e.g. creating structural diversity by planting several smaller instead of a large SRC plantation, planting different crops at one site and harvest in different rotation regimes are beneficial for phytodiversity ...'] | ['gnd:1019100109', 'gnd:4507769-1', 'gnd:7748332-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A730159728'] | ['Baum, Sarah', 'Schnellwuchsplantage', 'Phytodiversität'] | Document
### Title: ['Phytodiversity in short rotation coppice plantations']
### Abstract:
['Woody biomass plantations are considered the most crucial source of biomass used for energy production. An increasing demand for wood from Short Rotation Coppice (SRC) plantations is predicted for the nearer future and could result in major land-use changes. As agriculture plays a major role in the global loss of biodiversity, it is of great importance to analyse possible impacts of SRC plantations on the environment. Analyses on phytodiversity of 15 willow (Salix spp.) and poplar (Populus spp.) SRC plantations in Central Sweden and Northern Germany were conducted on field level (chap. 3), local landscape-scale (chap. 4) and higher landscape-scale (chap. 5). The main objectives were (i) to identify factors influencing phytodiversity within willow and poplar SRC plantations and (ii) to investigate the contribution of SRC plantations to phytodiversity in agricultural landscapes. Chap. 2 gives an overview of the current state of knowledge on phytodiversity in SRC plantations and presents derived management recommendations. Although SRC plantations can have clear benefits for biodiversity, negative effects are also possible. The location of SRC establishment should be considered carefully. Areas with nature conservation status should be avoided whereas areas dominated by agriculture are suitable. A proper management, e.g. creating structural diversity by planting several smaller instead of a large SRC plantation, planting different crops at one site and harvest in different rotation regimes are beneficial for phytodiversity ...']
### GND ID:
['gnd:1019100109', 'gnd:4507769-1', 'gnd:7748332-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A730159728']
### GND class:
['Baum, Sarah', 'Schnellwuchsplantage', 'Phytodiversität']
<|eot_id|> |
3A730161382.jsonld | ['Habitat suitability modeling for Tiger (Panthera tigris) in the Hukaung Valley Tiger Reserve, northern Myanmar'] | ['This study based on the aim to contribute to the effective conservation of suitable tiger habitat by drawing habitat suitability map. We modeled habitat suitability using the empirical multivariate approach of the Ecological-Niche Factor Analysis (ENFA). The principle of ENFA is to compute a suitability function by comparing environmental variable values of species presence cells with respective mean values of the entire study area. Independent data for the model came in form of ecogeographical variables (EGVs) on land use, topography and human-factors whereas tiger presence points formed the response variable. Landsat imagery and land cover classes from an existing map were used for producing a segmentation-based land use map. The study concentrated on the target period of November 2002 to May 2004, especially for the year 2003 when the tiger presence points were mostly detected. These points were collected based on camera trap survey and track and sign data. Remote sensing (RS) and geometric information systems (GIS) were used as tools to assess environmental variables relevant for habitat selection of tiger. The results indicated that the tigers avoid higher value of evergreen closed areas and areas close to settlements. They are essentially linked to large areas of evergreen open forests, kaing grass and closer distance to stream bed. Finally, this study strongly recommends a strict monitoring in the core zone in order to minimize threats in the future. The shape of the zones has to follow the areas of different habitat suitability values from the modeling. The applied model appears to be a very promising method to derive meaningful estimation of habitat suitability. The HS map as one of the major outcomes of the modeling can support wildlife managers in the development and implementation of conservation and protection measures for tigers as well as for other endangered species in the Hukaung Valley Tiger reserve.'] | ['gnd:4185512-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A730161382'] | ['Tiger'] | Document
### Title: ['Habitat suitability modeling for Tiger (Panthera tigris) in the Hukaung Valley Tiger Reserve, northern Myanmar']
### Abstract:
['This study based on the aim to contribute to the effective conservation of suitable tiger habitat by drawing habitat suitability map. We modeled habitat suitability using the empirical multivariate approach of the Ecological-Niche Factor Analysis (ENFA). The principle of ENFA is to compute a suitability function by comparing environmental variable values of species presence cells with respective mean values of the entire study area. Independent data for the model came in form of ecogeographical variables (EGVs) on land use, topography and human-factors whereas tiger presence points formed the response variable. Landsat imagery and land cover classes from an existing map were used for producing a segmentation-based land use map. The study concentrated on the target period of November 2002 to May 2004, especially for the year 2003 when the tiger presence points were mostly detected. These points were collected based on camera trap survey and track and sign data. Remote sensing (RS) and geometric information systems (GIS) were used as tools to assess environmental variables relevant for habitat selection of tiger. The results indicated that the tigers avoid higher value of evergreen closed areas and areas close to settlements. They are essentially linked to large areas of evergreen open forests, kaing grass and closer distance to stream bed. Finally, this study strongly recommends a strict monitoring in the core zone in order to minimize threats in the future. The shape of the zones has to follow the areas of different habitat suitability values from the modeling. The applied model appears to be a very promising method to derive meaningful estimation of habitat suitability. The HS map as one of the major outcomes of the modeling can support wildlife managers in the development and implementation of conservation and protection measures for tigers as well as for other endangered species in the Hukaung Valley Tiger reserve.']
### GND ID:
['gnd:4185512-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A730161382']
### GND class:
['Tiger']
<|eot_id|> |
3A730209083.jsonld | ['Odour signals relevant to beetles in deadwood habitats : odorants, olfaction and behaviour'] | ['The overall objective of this work was to evaluate and determine volatile chemical cues (infochemicals) that determine insect-wood interactions. The deadwood habitat comprises species that reproduce and spend obligatory most of their lifespan in any kind of wood and in any kind of decay stage, including fungi that depend on wood. A gas chromatograph with mass spectrometric-electroantennographic detection (GC-MS/EAD) has been introduced to define sources of volatiles and identify infochemicals, in particular host produced kairomones, but also allomones and pheromones relevant to selected beetle species of an either xylophagous, mycophagous or xylomycetophagous feeding type respectively. Complex chemical profiles of wood, deadwood and fungal samples have been analysed. Half of thirty compounds identified in the headspace of dry pine timber, the most artificial kind of deadwood, elicited responses in antennae of the Old House Borer Hylotrupes bajulus, a major pest of structural softwood. Aliphatic aldehydes, which are however not specific to the host tree species, are proposed as potential infochemicals and complement the number of terpenoid host kairomones previously known for this xylophagous species. Experiments with felled beech trunks demonstrated that volatile chemistry changes over time and that decay over the length of trunks is quite variable. Potential host kairomones, such as branched alcohols, aldehydes and phenolics have been determined for the fungus farming ambrosia beetle Trypodendron domesticum. They provide a good basis for applications in integrated pest management and risk assessment of this secondary scolytine bark beetle. It attacks occasionally apparently healthy trees and is indicative for a recent emergence of pathogenicity in insect-fungus symbioses ...'] | ['gnd:4046076-9', 'gnd:4113361-4', 'gnd:4159232-3', 'gnd:4351125-9', 'gnd:4389627-3', 'gnd:4536147-2', 'gnd:4631454-4', 'gnd:4686384-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A730209083'] | ['Pilze', 'Duftstoff', 'Hausbock', 'Buchenholz', 'Kiefernholz', 'Totholz (Forstwirtschaft)', 'Trypodendron domesticum', 'Signalstoff'] | Document
### Title: ['Odour signals relevant to beetles in deadwood habitats : odorants, olfaction and behaviour']
### Abstract:
['The overall objective of this work was to evaluate and determine volatile chemical cues (infochemicals) that determine insect-wood interactions. The deadwood habitat comprises species that reproduce and spend obligatory most of their lifespan in any kind of wood and in any kind of decay stage, including fungi that depend on wood. A gas chromatograph with mass spectrometric-electroantennographic detection (GC-MS/EAD) has been introduced to define sources of volatiles and identify infochemicals, in particular host produced kairomones, but also allomones and pheromones relevant to selected beetle species of an either xylophagous, mycophagous or xylomycetophagous feeding type respectively. Complex chemical profiles of wood, deadwood and fungal samples have been analysed. Half of thirty compounds identified in the headspace of dry pine timber, the most artificial kind of deadwood, elicited responses in antennae of the Old House Borer Hylotrupes bajulus, a major pest of structural softwood. Aliphatic aldehydes, which are however not specific to the host tree species, are proposed as potential infochemicals and complement the number of terpenoid host kairomones previously known for this xylophagous species. Experiments with felled beech trunks demonstrated that volatile chemistry changes over time and that decay over the length of trunks is quite variable. Potential host kairomones, such as branched alcohols, aldehydes and phenolics have been determined for the fungus farming ambrosia beetle Trypodendron domesticum. They provide a good basis for applications in integrated pest management and risk assessment of this secondary scolytine bark beetle. It attacks occasionally apparently healthy trees and is indicative for a recent emergence of pathogenicity in insect-fungus symbioses ...']
### GND ID:
['gnd:4046076-9', 'gnd:4113361-4', 'gnd:4159232-3', 'gnd:4351125-9', 'gnd:4389627-3', 'gnd:4536147-2', 'gnd:4631454-4', 'gnd:4686384-9', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A730209083']
### GND class:
['Pilze', 'Duftstoff', 'Hausbock', 'Buchenholz', 'Kiefernholz', 'Totholz (Forstwirtschaft)', 'Trypodendron domesticum', 'Signalstoff']
<|eot_id|> |
3A730342492.jsonld | ['Wave optical simulations of x-ray nano-focusing optics'] | ['Curved x-ray multilayer mirrors focus synchrotron beams down to tens of nano metres. A wave-optical theory describing propagation of two waves in an elliptically curved focusing multilayer mirror is developed in this thesis. Using numerical integration, the layer shapes can be optimised for reflectivity and aberrations. Within this framework, performance of both existing and currently upgraded synchrotron beamlines is simulated. Using a more theoretical model case, limits of the theory are studied. A significant part of this work is dedicated to partial spatial coherence, modelled using the method of stochastic superpositions. Coherence propagation and filtering by x-ray waveguides is shown analytically and numerically. This comprehensive model is put forward that shall help in development and testing of new algorithms for a variety of imaging techniques using coherent x-ray beams. Advanced simulations accounting for real structure effects are compared to experimental data obtained at the GINIX instrument at the coherence beamline P10 at PETRA III, DESY. This thesis presents results of a collaboration between the Georg-August-Universität Göttingen and the European Synchrotron Radiation Facility (ESRF) Grenoble.'] | ['gnd:4065317-1', 'gnd:4128130-5', 'gnd:4154950-8', 'gnd:4184235-2', 'gnd:4244347-7', 'gnd:4313842-1', 'gnd:4508329-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A730342492'] | ['Wellenleiter', 'Numerisches Verfahren', 'Fokussierung', 'Synchrotronstrahlung', 'Mehrschichtsystem', 'Analytische Lösung', 'Röntgenspiegel'] | Document
### Title: ['Wave optical simulations of x-ray nano-focusing optics']
### Abstract:
['Curved x-ray multilayer mirrors focus synchrotron beams down to tens of nano metres. A wave-optical theory describing propagation of two waves in an elliptically curved focusing multilayer mirror is developed in this thesis. Using numerical integration, the layer shapes can be optimised for reflectivity and aberrations. Within this framework, performance of both existing and currently upgraded synchrotron beamlines is simulated. Using a more theoretical model case, limits of the theory are studied. A significant part of this work is dedicated to partial spatial coherence, modelled using the method of stochastic superpositions. Coherence propagation and filtering by x-ray waveguides is shown analytically and numerically. This comprehensive model is put forward that shall help in development and testing of new algorithms for a variety of imaging techniques using coherent x-ray beams. Advanced simulations accounting for real structure effects are compared to experimental data obtained at the GINIX instrument at the coherence beamline P10 at PETRA III, DESY. This thesis presents results of a collaboration between the Georg-August-Universität Göttingen and the European Synchrotron Radiation Facility (ESRF) Grenoble.']
### GND ID:
['gnd:4065317-1', 'gnd:4128130-5', 'gnd:4154950-8', 'gnd:4184235-2', 'gnd:4244347-7', 'gnd:4313842-1', 'gnd:4508329-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A730342492']
### GND class:
['Wellenleiter', 'Numerisches Verfahren', 'Fokussierung', 'Synchrotronstrahlung', 'Mehrschichtsystem', 'Analytische Lösung', 'Röntgenspiegel']
<|eot_id|> |
3A731226399.jsonld | ['Mineralogical, petrophysical and economical characterization of the dimensional stones of Uruguay; implications for deposit exploration'] | ['Dimensional stones are known since the ancient world as noble mineral resources and have been used for the construction of magnificent pieces of art and architecture that were built to endure. Some examples are the Pyramids in Egypt or the Aphrodite of Milo in Greece. They maintain until today their position as a preferred building material because of their strength, varied color and décor and stability against environmental factors. In Uruguay diverse varieties of dimensional stone are mined, commercialized and applied. High quality dolerites (commercially known as black granite) represent the most relevant variety, and therefore, were intensively studied in this research. The most important varieties of gray and colored commercial granites (lithologically granitoids and syenitoids) were also included in this research. The dolomitic slates have been also studied, since they represent a traditional natural stone in Uruguay. The main uses of the different types of dimensional stone of Uruguay are as façade cladding, countertops and outdoor and indoor floor slabs. Dolerites can also be used for special applications due to their excellent petrophysical properties, as for example precision tables and load-transferring masts ...'] | ['gnd:4041417-6', 'gnd:4047505-0', 'gnd:4062186-8', 'gnd:4151179-7', 'gnd:4173962-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731226399'] | ['Naturstein', 'Prospektion', 'Uruguay', 'Eigenschaft', 'Petrophysik'] | Document
### Title: ['Mineralogical, petrophysical and economical characterization of the dimensional stones of Uruguay; implications for deposit exploration']
### Abstract:
['Dimensional stones are known since the ancient world as noble mineral resources and have been used for the construction of magnificent pieces of art and architecture that were built to endure. Some examples are the Pyramids in Egypt or the Aphrodite of Milo in Greece. They maintain until today their position as a preferred building material because of their strength, varied color and décor and stability against environmental factors. In Uruguay diverse varieties of dimensional stone are mined, commercialized and applied. High quality dolerites (commercially known as black granite) represent the most relevant variety, and therefore, were intensively studied in this research. The most important varieties of gray and colored commercial granites (lithologically granitoids and syenitoids) were also included in this research. The dolomitic slates have been also studied, since they represent a traditional natural stone in Uruguay. The main uses of the different types of dimensional stone of Uruguay are as façade cladding, countertops and outdoor and indoor floor slabs. Dolerites can also be used for special applications due to their excellent petrophysical properties, as for example precision tables and load-transferring masts ...']
### GND ID:
['gnd:4041417-6', 'gnd:4047505-0', 'gnd:4062186-8', 'gnd:4151179-7', 'gnd:4173962-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731226399']
### GND class:
['Naturstein', 'Prospektion', 'Uruguay', 'Eigenschaft', 'Petrophysik']
<|eot_id|> |
3A731502647.jsonld | ['Untersuchung zur Aktivierung von STAT durch Cytotoxische-Nekrotisierende Faktoren'] | ['Zusammenfassung: RhoA is reportedly involved in signal transducers and activators of transcription (STAT)-dependent transcription. However, the pathway connecting the GTPase and STAT signaling has not been characterized. Here, we made use of bacterial toxins, which directly activate Rho GTPases to analyze this pathway. Cytotoxic necrotizing factors (CNFs) are produced by pathogenic Escherichia coli strains and by Yersinia pseudotuberculosis. They activate small GTPases of the Rho family by deamidation of a glutamine, which is crucial for GTP hydrolysis. We show that RhoA activation leads to phosphorylation and activation of STAT3 and identify signal proteins involved in this pathway. RhoA-dependent STAT3 stimulation requires ROCK and Jun kinase activation as well as AP1-induced protein synthesis. The secretion of one or more factors activates the JAK-STAT pathway in an auto/paracrine manner. We identify CCL1/I-309 as an essential cytokine, which is produced and secreted upon RhoA activation and which is able to activate STAT3-dependent signaling pathways'] | ['gnd:1115668498', 'gnd:4130547-4', 'gnd:4318717-1', 'gnd:4429989-8', 'gnd:4681926-5', 'gnd:4790744-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731502647'] | ['Reipschläger, Simone', 'Bakteriengift', 'Signaltransduktion', 'Chemokine', 'Rho-Proteine', 'STAT'] | Document
### Title: ['Untersuchung zur Aktivierung von STAT durch Cytotoxische-Nekrotisierende Faktoren']
### Abstract:
['Zusammenfassung: RhoA is reportedly involved in signal transducers and activators of transcription (STAT)-dependent transcription. However, the pathway connecting the GTPase and STAT signaling has not been characterized. Here, we made use of bacterial toxins, which directly activate Rho GTPases to analyze this pathway. Cytotoxic necrotizing factors (CNFs) are produced by pathogenic Escherichia coli strains and by Yersinia pseudotuberculosis. They activate small GTPases of the Rho family by deamidation of a glutamine, which is crucial for GTP hydrolysis. We show that RhoA activation leads to phosphorylation and activation of STAT3 and identify signal proteins involved in this pathway. RhoA-dependent STAT3 stimulation requires ROCK and Jun kinase activation as well as AP1-induced protein synthesis. The secretion of one or more factors activates the JAK-STAT pathway in an auto/paracrine manner. We identify CCL1/I-309 as an essential cytokine, which is produced and secreted upon RhoA activation and which is able to activate STAT3-dependent signaling pathways']
### GND ID:
['gnd:1115668498', 'gnd:4130547-4', 'gnd:4318717-1', 'gnd:4429989-8', 'gnd:4681926-5', 'gnd:4790744-7', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731502647']
### GND class:
['Reipschläger, Simone', 'Bakteriengift', 'Signaltransduktion', 'Chemokine', 'Rho-Proteine', 'STAT']
<|eot_id|> |
3A731524144.jsonld | ['Der Einfluss seltener Codons auf die Expression plastidencodierter Proteine'] | [['C. reinhardtii; codon usage; chloroplast; psbA-gene; D1-protein; heterologous gene expression; tmRNA-tagging', 'Die heterologe Genexpression im Chloroplasten von C. reinhardtii gewinnt zunehmend an Bedeutung. Dabei spielt die codon usage heterolog zu exprimierender Gene eine essentielle Rolle, da diese die Qualität & Quantität synthetisierter Proteine beeinflusst. Im Rahmen der Arbeit wurden Effekte der codon usage auf die Expression plastidencodierter Proteine von C. reinhardtii untersucht. Durch Etablierung eines Codon Test Systems konnten Effekte verschiedener Codon-Cluster auf die Expression der plastidär codierten D1-Untereinheit des PSII analysiert werden. Zudem wurden Varianten des aadA-Gens und des GFP-Gens heterolog im Plastom exprimiert. Die Versuche zeigen, dass selten genutzte Arg-Codons die Genexpression massiv beeinträchtigen und lediglich die Anpassung der Arg-codon usage vermutlich eine erhöhte Ausbeute heterolog exprimierter Produkte ermöglicht. In einem weiteren Teil der Arbeit wurde Hinweisen zur Existenz des prokaryotischen tmRNA-Mechanismus nachgegangen, dessen Vorkommen in verschiedenen Plastomen postuliert wird. Jedoch lieferten die Versuche noch keine Hinweise auf das Vorhandensein des Systems im Plastom der Grünalge.', 'Within the last few years, heterologous gene expression in the chloroplast of the green algae C. reinhardtii has become increasingly important. In this system codon usage adaption plays an important role since it can drastically affect the quantity & quality of the expressed protein. In this thesis, effects of codon usage on the expression of plastidically encoded proteins of C. reinhardtii have been investigated. By establishing an in vivo codon test system, effects of different codon clusters on the expression of the D1-subunit of the PSII could be analyzed. Furthermore, two variants of the aadA-gene and the GFP-gene could be expressed in the C. reinhardtii plastome. The experiments show that especially rarely used Arg-codons drastically affect gene expression and that only the adaption of Arg-codon usage can result in higher yields of the expressed products. Another part of the thesis was to analyze the role of the prokaryotic tmRNA-tagging system, which is also postulated for some plastomes. However, none of the experiments so far gave hints for such a system in the C. reinhardtii chloroplast.', 'C. reinhardtii; Codon-Gebrauch; Chloroplast; psbA-Gen; D1-Protein; heterologe Genexpression; tmRNA-Mechanismus']] | ['gnd:4020136-3', 'gnd:4147746-7', 'gnd:4156624-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731524144'] | ['Genexpression', 'Chlamydomonas reinhardii', 'Genetischer Code'] | Document
### Title: ['Der Einfluss seltener Codons auf die Expression plastidencodierter Proteine']
### Abstract:
[['C. reinhardtii; codon usage; chloroplast; psbA-gene; D1-protein; heterologous gene expression; tmRNA-tagging', 'Die heterologe Genexpression im Chloroplasten von C. reinhardtii gewinnt zunehmend an Bedeutung. Dabei spielt die codon usage heterolog zu exprimierender Gene eine essentielle Rolle, da diese die Qualität & Quantität synthetisierter Proteine beeinflusst. Im Rahmen der Arbeit wurden Effekte der codon usage auf die Expression plastidencodierter Proteine von C. reinhardtii untersucht. Durch Etablierung eines Codon Test Systems konnten Effekte verschiedener Codon-Cluster auf die Expression der plastidär codierten D1-Untereinheit des PSII analysiert werden. Zudem wurden Varianten des aadA-Gens und des GFP-Gens heterolog im Plastom exprimiert. Die Versuche zeigen, dass selten genutzte Arg-Codons die Genexpression massiv beeinträchtigen und lediglich die Anpassung der Arg-codon usage vermutlich eine erhöhte Ausbeute heterolog exprimierter Produkte ermöglicht. In einem weiteren Teil der Arbeit wurde Hinweisen zur Existenz des prokaryotischen tmRNA-Mechanismus nachgegangen, dessen Vorkommen in verschiedenen Plastomen postuliert wird. Jedoch lieferten die Versuche noch keine Hinweise auf das Vorhandensein des Systems im Plastom der Grünalge.', 'Within the last few years, heterologous gene expression in the chloroplast of the green algae C. reinhardtii has become increasingly important. In this system codon usage adaption plays an important role since it can drastically affect the quantity & quality of the expressed protein. In this thesis, effects of codon usage on the expression of plastidically encoded proteins of C. reinhardtii have been investigated. By establishing an in vivo codon test system, effects of different codon clusters on the expression of the D1-subunit of the PSII could be analyzed. Furthermore, two variants of the aadA-gene and the GFP-gene could be expressed in the C. reinhardtii plastome. The experiments show that especially rarely used Arg-codons drastically affect gene expression and that only the adaption of Arg-codon usage can result in higher yields of the expressed products. Another part of the thesis was to analyze the role of the prokaryotic tmRNA-tagging system, which is also postulated for some plastomes. However, none of the experiments so far gave hints for such a system in the C. reinhardtii chloroplast.', 'C. reinhardtii; Codon-Gebrauch; Chloroplast; psbA-Gen; D1-Protein; heterologe Genexpression; tmRNA-Mechanismus']]
### GND ID:
['gnd:4020136-3', 'gnd:4147746-7', 'gnd:4156624-5', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731524144']
### GND class:
['Genexpression', 'Chlamydomonas reinhardii', 'Genetischer Code']
<|eot_id|> |
3A731573293.jsonld | ['Historical land use/land cover classification and its change detection mapping using different remotely sensed data from LANDSAT (MSS, TM and ETM+) and Terra (ASTER) sensors : a case study of the Euphrates River Basin in Syria with focus on agricultural irrigation projects'] | ['This thesis deals spatially and regionally with the natural boundaries of the Euphrates River Basin (ERB) in Syria. Scientifically, the research covers the application of remote sensing science (optical remote sensing: LANDSAT-MSS, TM, and ETM+; and TERRA: ASTER); and methodologically, in Land Use/Land Cover (LULC) classification and mapping, automatically and/or semi-automatically; in LULC-change detection; and finally in the mapping of historical irrigation and agricultural projects for the extraction of differing crop types and the estimation of their areas. With regard to time, the work is based on the years 1975, 1987, 2005 and 2007.'] | ['gnd:1028563221', 'gnd:36164-1', 'gnd:4016796-3', 'gnd:4029803-6', 'gnd:4034421-6', 'gnd:4235112-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731573293'] | ['Al-Fares, Wafi', 'Friedrich-Schiller-Universität Jena', 'Fernerkundung', 'Kartierung', 'Landwirtschaftliche Nutzfläche', 'Euphrattal'] | Document
### Title: ['Historical land use/land cover classification and its change detection mapping using different remotely sensed data from LANDSAT (MSS, TM and ETM+) and Terra (ASTER) sensors : a case study of the Euphrates River Basin in Syria with focus on agricultural irrigation projects']
### Abstract:
['This thesis deals spatially and regionally with the natural boundaries of the Euphrates River Basin (ERB) in Syria. Scientifically, the research covers the application of remote sensing science (optical remote sensing: LANDSAT-MSS, TM, and ETM+; and TERRA: ASTER); and methodologically, in Land Use/Land Cover (LULC) classification and mapping, automatically and/or semi-automatically; in LULC-change detection; and finally in the mapping of historical irrigation and agricultural projects for the extraction of differing crop types and the estimation of their areas. With regard to time, the work is based on the years 1975, 1987, 2005 and 2007.']
### GND ID:
['gnd:1028563221', 'gnd:36164-1', 'gnd:4016796-3', 'gnd:4029803-6', 'gnd:4034421-6', 'gnd:4235112-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731573293']
### GND class:
['Al-Fares, Wafi', 'Friedrich-Schiller-Universität Jena', 'Fernerkundung', 'Kartierung', 'Landwirtschaftliche Nutzfläche', 'Euphrattal']
<|eot_id|> |
3A731599888.jsonld | ['Nicotiana attenuata protein kinases mediate plant growth and resistance to insect herbivores'] | ['Protein kinases modulate developmental and adaptation processes in the plant kingdom. While MAPK signaling has been intensively studied for the involvement in growth, defense and growth regulation, more and more studies have shown that CDPKs also function in these physiological processes. N. attenuata is an annual solanaceous plant, which germinates only after fire. In its natural habitat in the Great Basin Desert in Utah, USA, after being attacked by the specialist, tobacco hornworm Manduca sexta, N. attenuata has developed many specific and fine-tuned responses to cope with herbivore challenges. It has been shown that two MAPKs, NaSIPK and NaWIPK are involved in defense against M. sexta attack, by controlling the plant hormone, jasmonic acid (JA). The burst of JA after herbivore recognition is important to induce defense responses, such as the production of small secondary metabolites (e.g. nicotine) and defensive proteins – trypsin proteinase inhibitor (TPI). MAPKs are the last element in a MAPK cascade: MAPKKKs activate MAPKKs, which in turn phosphorylate MAPKs. In order to investigate the function of MAPK cascades in plant-herbivore interactions, using N. attenuata and M. sexta as the model system, I studied the function of five MAPKKs in plant defense against herbivores.'] | ['gnd:1028640455', 'gnd:36164-1', 'gnd:4175996-5', 'gnd:4195374-5', 'gnd:4318717-1', 'gnd:4416206-6', 'gnd:4496344-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731599888'] | ['Heinrich, Maria', 'Friedrich-Schiller-Universität Jena', 'Proteinkinasen', 'Pflanzenfressende Insekten', 'Signaltransduktion', 'Abwehrreaktion', 'Tabak (Gattung)'] | Document
### Title: ['Nicotiana attenuata protein kinases mediate plant growth and resistance to insect herbivores']
### Abstract:
['Protein kinases modulate developmental and adaptation processes in the plant kingdom. While MAPK signaling has been intensively studied for the involvement in growth, defense and growth regulation, more and more studies have shown that CDPKs also function in these physiological processes. N. attenuata is an annual solanaceous plant, which germinates only after fire. In its natural habitat in the Great Basin Desert in Utah, USA, after being attacked by the specialist, tobacco hornworm Manduca sexta, N. attenuata has developed many specific and fine-tuned responses to cope with herbivore challenges. It has been shown that two MAPKs, NaSIPK and NaWIPK are involved in defense against M. sexta attack, by controlling the plant hormone, jasmonic acid (JA). The burst of JA after herbivore recognition is important to induce defense responses, such as the production of small secondary metabolites (e.g. nicotine) and defensive proteins – trypsin proteinase inhibitor (TPI). MAPKs are the last element in a MAPK cascade: MAPKKKs activate MAPKKs, which in turn phosphorylate MAPKs. In order to investigate the function of MAPK cascades in plant-herbivore interactions, using N. attenuata and M. sexta as the model system, I studied the function of five MAPKKs in plant defense against herbivores.']
### GND ID:
['gnd:1028640455', 'gnd:36164-1', 'gnd:4175996-5', 'gnd:4195374-5', 'gnd:4318717-1', 'gnd:4416206-6', 'gnd:4496344-0', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731599888']
### GND class:
['Heinrich, Maria', 'Friedrich-Schiller-Universität Jena', 'Proteinkinasen', 'Pflanzenfressende Insekten', 'Signaltransduktion', 'Abwehrreaktion', 'Tabak (Gattung)']
<|eot_id|> |
3A731786696.jsonld | ['Rechnen mit verschlüsselten Programmen und Daten'] | ['Computersicherheit, homomorphe Kryptografie, verschlüsseltes Rechnen. - Computer security, homomorphic cryptography, encrypted computing'] | ['gnd:1032813024', 'gnd:4033329-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731786696'] | ['Brenner, Michael', 'Kryptologie'] | Document
### Title: ['Rechnen mit verschlüsselten Programmen und Daten']
### Abstract:
['Computersicherheit, homomorphe Kryptografie, verschlüsseltes Rechnen. - Computer security, homomorphic cryptography, encrypted computing']
### GND ID:
['gnd:1032813024', 'gnd:4033329-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731786696']
### GND class:
['Brenner, Michael', 'Kryptologie']
<|eot_id|> |
3A731818199.jsonld | ['Rare earth oxide thin films from solution based inorganic precursor deposition as potential candidates for insulators in advanced gate stacks : deposition mechanism and performance studies'] | [['Rare Earth Oxide thin films or in general materials with high dielectric constants are in the recent discussion to replace SiO2 as Gate-Oxide material in MOSFETs in order to fulfill the requirements for future device miniaturization in conjunction with improved device performances. In the present thesis a new solution based deposition technique, using purely inorganic precursor materials and the rare earth elements lanthanum and neodymium as well as titanium in combination with mild sputter free thermolysis conditions to form the oxide, has been demonstrated. Single- and multilayer systems have been deposited on different silicon, germanium and silicon germanium alloy substrates. The deposited films and precursor materials have been characterized by AFM; STM, TGA, XPS, XRD, HRTEM and I-V and C-V measurements. It was shown that the new deposition techniques enables to generate ultra thin, carbon free films, which are feasible for DRAM devices due to their dielectric properties. <engl.>', 'Selten-Erd-Oxid Dünnschichten oder generell Materialien mit hohen Dielektrizitätskonstanten sind in der Diskussion zum Ersatz von SiO2 als Gate-Oxid in MOSFETs, um eine weitere Miniaturisierung bei gleichzeitiger Leistungssteigerung zu gewährleisten. In dieser Arbeit wurde ein neuartiges lösungsbasiertes Abscheidungsverfahren, bei dem rein anorganische Vorläufermoleküle der Selten-Erd Elemente Lanthan und Neodym und Titan sowie milde abtragungsfreie Zersetzungsbedingungen zur Oxid Bildung angewendet werden, beschrieben. Einfach- und Mehrfachlagensysteme wurden auf verschiedenen Silizium-, Germanium- und Siliziumgermaniummischsubstraten abgeschieden. Die erzeugten Filme und Vorläufermoleküle wurden mittels AFM, STM, TGA, XPS, XRD, HRTEM sowie I-V und C-V Messungen charakterisiert. Es konnte gezeigt werden, dass der neuartige Ansatz ultradünne, kohlenstofffreie Filme liefert, die aufgrund ihrer elektrischen Eigenschaften zur Anwendung in DRAM Bauteilen in Frage kommen. <dt.>']] | ['gnd:1042784108', 'gnd:133905837', 'gnd:138399638', 'gnd:4022993-2', 'gnd:4126202-5', 'gnd:4132099-2', 'gnd:4136925-7', 'gnd:4141100-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731818199'] | ['Ahlf, Maraike', 'Shamery, Katharina', 'Wickleder, Mathias S.', 'Halbleiter', 'Oxide', 'Seltenerdmetall', 'Dünne Schicht', 'Abscheidung'] | Document
### Title: ['Rare earth oxide thin films from solution based inorganic precursor deposition as potential candidates for insulators in advanced gate stacks : deposition mechanism and performance studies']
### Abstract:
[['Rare Earth Oxide thin films or in general materials with high dielectric constants are in the recent discussion to replace SiO2 as Gate-Oxide material in MOSFETs in order to fulfill the requirements for future device miniaturization in conjunction with improved device performances. In the present thesis a new solution based deposition technique, using purely inorganic precursor materials and the rare earth elements lanthanum and neodymium as well as titanium in combination with mild sputter free thermolysis conditions to form the oxide, has been demonstrated. Single- and multilayer systems have been deposited on different silicon, germanium and silicon germanium alloy substrates. The deposited films and precursor materials have been characterized by AFM; STM, TGA, XPS, XRD, HRTEM and I-V and C-V measurements. It was shown that the new deposition techniques enables to generate ultra thin, carbon free films, which are feasible for DRAM devices due to their dielectric properties. <engl.>', 'Selten-Erd-Oxid Dünnschichten oder generell Materialien mit hohen Dielektrizitätskonstanten sind in der Diskussion zum Ersatz von SiO2 als Gate-Oxid in MOSFETs, um eine weitere Miniaturisierung bei gleichzeitiger Leistungssteigerung zu gewährleisten. In dieser Arbeit wurde ein neuartiges lösungsbasiertes Abscheidungsverfahren, bei dem rein anorganische Vorläufermoleküle der Selten-Erd Elemente Lanthan und Neodym und Titan sowie milde abtragungsfreie Zersetzungsbedingungen zur Oxid Bildung angewendet werden, beschrieben. Einfach- und Mehrfachlagensysteme wurden auf verschiedenen Silizium-, Germanium- und Siliziumgermaniummischsubstraten abgeschieden. Die erzeugten Filme und Vorläufermoleküle wurden mittels AFM, STM, TGA, XPS, XRD, HRTEM sowie I-V und C-V Messungen charakterisiert. Es konnte gezeigt werden, dass der neuartige Ansatz ultradünne, kohlenstofffreie Filme liefert, die aufgrund ihrer elektrischen Eigenschaften zur Anwendung in DRAM Bauteilen in Frage kommen. <dt.>']]
### GND ID:
['gnd:1042784108', 'gnd:133905837', 'gnd:138399638', 'gnd:4022993-2', 'gnd:4126202-5', 'gnd:4132099-2', 'gnd:4136925-7', 'gnd:4141100-6', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A731818199']
### GND class:
['Ahlf, Maraike', 'Shamery, Katharina', 'Wickleder, Mathias S.', 'Halbleiter', 'Oxide', 'Seltenerdmetall', 'Dünne Schicht', 'Abscheidung']
<|eot_id|> |
3A732442893.jsonld | ['The development of mirror self-recognition in different sociocultural contexts'] | ["The goal of the study was to trace the development of mirror self-recognition (MSR), as an index of toddlers' sense of themselves and others as autonomous intentional agents, in different sociocultural environments...[They] hypothesized that the onset of MSR would be earlier in sociocultural contexts in which mothers value and support their toddlers' development of autonomy. Also considered were three factors that covary with culture that may compromise the cross-cultural validity of MSR as a behavioral measure of toddlers' sense of themselves as independent agents: familiarity with mirrors, culture-specific norms of expressive behavior, and motivation for tactile exploration. Finally, [they] analyzed toddlers' reactions to their specular image (e.g. pointing, playmate, and experimenting behavior) across time and culture as well as their relation to MSR. The results indicate that MSR increased with age in all sociocultural contexts. -- from abstract"] | ['gnd:135713560', 'gnd:4054392-4', 'gnd:4073410-9', 'gnd:4076411-4', 'gnd:4077348-6', 'gnd:4182249-3', 'gnd:4323345-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A732442893'] | ['Kärtner, Joscha', 'Selbstbewusstsein', 'Kinderpsychologie', 'Psychologische Diagnostik', 'Selbstbeobachtung', 'Spiegelbild', 'Soziokultureller Faktor'] | Document
### Title: ['The development of mirror self-recognition in different sociocultural contexts']
### Abstract:
["The goal of the study was to trace the development of mirror self-recognition (MSR), as an index of toddlers' sense of themselves and others as autonomous intentional agents, in different sociocultural environments...[They] hypothesized that the onset of MSR would be earlier in sociocultural contexts in which mothers value and support their toddlers' development of autonomy. Also considered were three factors that covary with culture that may compromise the cross-cultural validity of MSR as a behavioral measure of toddlers' sense of themselves as independent agents: familiarity with mirrors, culture-specific norms of expressive behavior, and motivation for tactile exploration. Finally, [they] analyzed toddlers' reactions to their specular image (e.g. pointing, playmate, and experimenting behavior) across time and culture as well as their relation to MSR. The results indicate that MSR increased with age in all sociocultural contexts. -- from abstract"]
### GND ID:
['gnd:135713560', 'gnd:4054392-4', 'gnd:4073410-9', 'gnd:4076411-4', 'gnd:4077348-6', 'gnd:4182249-3', 'gnd:4323345-4', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A732442893']
### GND class:
['Kärtner, Joscha', 'Selbstbewusstsein', 'Kinderpsychologie', 'Psychologische Diagnostik', 'Selbstbeobachtung', 'Spiegelbild', 'Soziokultureller Faktor']
<|eot_id|> |
3A732683041.jsonld | ['Motherhood in patriarchy : animosity toward mothers in politics and feminist theory - proposals for change'] | ['Patriarchal motherhood -- Mothers in feminist political theory and philosophy -- Matriarchy as maternal order -- Historic transformations of birth and motherhood -- On the historical development of the concepts of nature, body, time and the individual -- Mothers in psychoanalysis -- Developments of reproductive technology and feminist criticism -- Feminist strategies to counter the animosity toward mothers -- The matriarchal order'] | ['gnd:12183882X', 'gnd:4044914-2', 'gnd:4140725-8', 'gnd:4222126-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A732683041'] | ['Tazi-Preve, Irene Mariam', 'Patriarchat', 'Mutterschaft', 'Feminismus'] | Document
### Title: ['Motherhood in patriarchy : animosity toward mothers in politics and feminist theory - proposals for change']
### Abstract:
['Patriarchal motherhood -- Mothers in feminist political theory and philosophy -- Matriarchy as maternal order -- Historic transformations of birth and motherhood -- On the historical development of the concepts of nature, body, time and the individual -- Mothers in psychoanalysis -- Developments of reproductive technology and feminist criticism -- Feminist strategies to counter the animosity toward mothers -- The matriarchal order']
### GND ID:
['gnd:12183882X', 'gnd:4044914-2', 'gnd:4140725-8', 'gnd:4222126-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A732683041']
### GND class:
['Tazi-Preve, Irene Mariam', 'Patriarchat', 'Mutterschaft', 'Feminismus']
<|eot_id|> |
3A73369425X.jsonld | ['Umweltbildung zum Thema Klimawandel im botanischen Garten : Wissen, Einstellungen und Konzepte von Jugendlichen'] | [["Climate change is one of the most important socio-scientific issues of our time (Klosterman & Sadler, 2010) and certainly also one of the greatest threats for our ecosystems (Fischlin et al., 2007). Accordingly, there is great concern in the scientific community as well as in the public. Climate change is a very complex phenomenon with diverse consequences on a local and global scale. This and the vast, sometimes incorrect, information that (not only) adolescents are confronted with (Weingart, Engels, & Pansegrau, 2000), lead to uncertainties (Fortner et al., 2000) and make it even more difficult to understand. Surveys show that adolescents are willing to act climate-friendly but at the same time feel helpless facing the global character of climate change (Emnid, 2009; forsa, 2009). Inconsistent information leads to the formation of conceptions on climate change that are not in line with scientific conceptions (e. g. (Andersson & Wallin, 2000; Lombardi & Sinatra, 2010; Shepardson, Niyogi, Choi, & Charusombat, 2009). There is a need for communicating the issue of climate change in such a way that common held conceptions and scientific conceptions are meaningfully combined. Additionally, options for possible climate-friendly actions should be imparted to benefit from the existent willingness to act (Bord, O'Connor, & Fisher, 2000). In the present study, climate change education is based on the aims of environmental education: enhancing of environmental knowledge as well as fostering environmental attitudes and connectedness with nature (Stern, Powell, & Ardoin, 2008). To achieve these aims, out-of-school learning settings offer ideal conditions as they allow authentic, first-hand nature experiences, thus not only addressing cognitive but also affective and hands-on domains. This study was deliberately conducted at a botanical garden as it presents plant species from nearly all of the world’s ecosystems. Thereby, it provides children and adolescents with a “window to the botanical world” which facilitates the illustration of global consequences of climate change. The four described studies (1) highlight the cognitive knowledge and conceptions on climate change of adolescents between 14 and 19 years of age and (2) describe their connectedness with nature and environmental attitudes as well as the impact of participation in an especially designed environmental education programme in a botanical garden on these factors. Furthermore, implications for designing and conducting similar programmes are given. Study A refers to the changes of students’ conceptions as a function of the design of the educational material provided. By addressing common alternative conceptions a higher rate of changes towards scientific conceptions could be achieved. Study B describes adolescents’ conceptions concerning climate change and the influence of an environmental education programme on their changes towards scientific conceptions. In particular, a method to reveal such conceptions is introduced that is easily applicable in daily school life. Study C shows adolescents’ knowledge on climate change directly after and four to six weeks after programme participation as to be significantly higher than before participation. In study D enhanced environmental attitudes and connectedness with nature could be measured directly after programme participation. This effect was persistent over a period of four to six weeks only for the factor Utilization of nature, the degree of connectedness with nature and the preservational attitudes decreased to the level observed before participation. This indicates the need for a repeated intervention. In summary, short-term environmental education programmes may indeed effectively and persistently enhance students’ knowledge. This is also true for utilitarian preferences but not for connectedness with nature and preservational preferences; the latter ones showed only a positive short-term change. A longer programme duration as well as repeated nature experiences could improve and stabilize these outcomes. Furthermore, the advantage of integrating common alternative conceptions could be shown; directly addressing these conceptions during instruction may positively affect effectiveness. Future similar instructions should consider these aspects.", 'Das Thema Klimawandel ist eines der wichtigsten sozio-wissenschaftlichen Themen unserer Zeit (Klosterman & Sadler, 2010) und sicherlich auch eine der größten Bedrohungen für unsere Ökosysteme (Fischlin et al., 2007). Dementsprechend groß ist das Interesse sowohl in der Wissenschaft als auch in der Öffentlichkeit. Die Komplexität des Phänomens, seine vielfältigen lokalen und globalen Auswirkungen sowie die Flut an, teilweise inkorrekten, Informationen, mit denen (nicht nur) Jugendliche konfrontiert werden (Weingart et al., 2000), führen zu Unsicherheiten (Fortner et al., 2000) und erschweren ein Verstehen des Klimawandels zusätzlich. Entsprechende Umfragen zeigen Jugendliche durchaus bereit, im Klimaschutz aktiv zu werden, sie dokumentieren häufig aber auch eine individuelle Hilflosigkeit angesichts des globalen Charakters des Klimawandels (Emnid, 2009; forsa, 2009). Durch oft widersprüchliche Informationen entstehen häufig Alltagsvorstellungen über den Klimawandel, die mit der wissenschaftlichen Sichtweise nicht übereinstimmen (z. B. Andersson & Wallin, 2000; Lombardi & Sinatra, 2010; Shepardson et al., 2009). Das Thema Klimawandel bedarf daher einer Kommunikationsstrategie, die gängige Alltagsvorstellungen mit der wissenschaftlichen Sichtweise auf einen gemeinsamen Nenner bringen kann, aber auch Handlungsoptionen vermittelt, um die vorhandene Aktionsbereitschaft zu aktivieren (Bord et al., 2000). Die vorliegende Studie zieht konsequent die Prinzipien der Umweltbildung als Basis für eine Bildung zum Thema Klimawandel heran, also die Wissensvermittlung zu umweltrelevanten Themen, die Förderung von umweltfreundlichen Einstellungen sowie die Unterstützung einer besseren Naturverbundenheit (Stern et al., 2008). Zum Erreichen dieser Ziele bieten sich außerschulische Lernorte für Umweltbildungsprogramme besonders an, da sie direkte Erlebnisse mit der Natur ermöglichen und so neben kognitiven auch affektive Domänen ansprechen. Die vorliegende Studie wurde ganz bewusst am außerschulischen Lernort botanischer Garten durchgeführt, weil hier ausgewählte Pflanzenarten aus nahezu allen Ökosystemen der Welt vertreten sind. Dadurch steht Kindern und Jugendlichen sozusagen ein „Fenster zur botanischen Welt“ zur Verfügung, welches globale Auswirkungen des Klimawandels hervorragend veranschaulichen kann. Alle vier vorgestellten Studien beleuchten das kognitive Wissen und Vorstellungen von Jugendlichen zwischen 14 und 19 Jahren zum Thema Klimawandel; sie beschreiben ihre Naturverbundenheit und Umwelteinstellungen und deren positive Beeinflussung durch ein speziell abgestimmtes Umweltbildungsprogramm in einem botanischen Garten. Darüber hinaus werden gezielte Implikationen für die Entwicklung und Durchführung ähnlicher Programme vorgeschlagen. Teilstudie A bezieht sich auf die Veränderung von Schülervorstellungen in Abhängigkeit von der Gestaltung von Unterrichtsmaterialien. Beispielsweise konnte durch ein gezieltes Eingehen auf typische Alltagsvorstellungen eine höhere Rate an Veränderungen hin zu wissenschaftlichen Konzepten erreicht werden. Teilstudie B beschreibt Alltagskonzepte von Jugendlichen und deren Beeinflussung durch ein Umweltbildungsprogramm hin zu den wissenschaftlich korrekten Konzepten zum Thema Klimawandel. Dabei wird speziell eine Methode zur Erfassung solcher Veränderungen der Schülervorstellungen dargelegt, die auch im Unterrichtsalltag leicht und ohne großen Zeitaufwand einzusetzen ist. Teilstudie C zeigt das kognitive Wissen der teilnehmenden Jugendlichen sowohl direkt nach dem Programm als auch vier bis sechs Wochen später als signifikant höher als vor einer Programmteilnahme. Schließlich weist Teilstudie D direkt nach einer Programmteilnahme erhöhte Umwelteinstellungen und erhöhte Naturverbundenheit nach, die allerdings über den längeren Zeitraum von vier bis sechs Wochen betrachtet nur bezüglich der Ausnutzung der Natur bestehen blieb; der Grad der Naturverbundenheit sowie die positivere Einstellung zum Naturschutz fielen wieder auf das Ausgangniveau zurück, bedürfen demnach einer wiederholten Intervention. In der Zusammenfassung bleibt also festzuhalten, dass kurzfristige Umweltbildungsprogramme zum Thema Klimawandel durchaus effektiv und langfristig das kognitive Wissen der Schülerinnen und Schüler erhöhen können; dies gilt ebenso für die Einstellung bezüglich der Ausnutzung der Natur, nicht aber für die Naturverbundenheit oder Umweltschutzeinstellungen. Letztere zeigten nur kurzfristig eine positive Veränderung. Eine längere Programmdauer und wiederholte Naturerlebnisse könnten hier Abhilfe schaffen. Darüber hinaus wird der Vorteil einer unterrichtlichen Einbindung von Alltagsvorstellungen erfolgreich aufgezeigt, konsequenteres Eingehen auf bestehende Vorstellungen im Unterricht wirkt sich direkt auf die Effektivität aus. Künftige vergleichbare Lerneinheiten sollten dies berücksichtigen.']] | ['gnd:4006855-9', 'gnd:4164199-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A73369425X'] | ['Biologieunterricht', 'Klimaänderung'] | Document
### Title: ['Umweltbildung zum Thema Klimawandel im botanischen Garten : Wissen, Einstellungen und Konzepte von Jugendlichen']
### Abstract:
[["Climate change is one of the most important socio-scientific issues of our time (Klosterman & Sadler, 2010) and certainly also one of the greatest threats for our ecosystems (Fischlin et al., 2007). Accordingly, there is great concern in the scientific community as well as in the public. Climate change is a very complex phenomenon with diverse consequences on a local and global scale. This and the vast, sometimes incorrect, information that (not only) adolescents are confronted with (Weingart, Engels, & Pansegrau, 2000), lead to uncertainties (Fortner et al., 2000) and make it even more difficult to understand. Surveys show that adolescents are willing to act climate-friendly but at the same time feel helpless facing the global character of climate change (Emnid, 2009; forsa, 2009). Inconsistent information leads to the formation of conceptions on climate change that are not in line with scientific conceptions (e. g. (Andersson & Wallin, 2000; Lombardi & Sinatra, 2010; Shepardson, Niyogi, Choi, & Charusombat, 2009). There is a need for communicating the issue of climate change in such a way that common held conceptions and scientific conceptions are meaningfully combined. Additionally, options for possible climate-friendly actions should be imparted to benefit from the existent willingness to act (Bord, O'Connor, & Fisher, 2000). In the present study, climate change education is based on the aims of environmental education: enhancing of environmental knowledge as well as fostering environmental attitudes and connectedness with nature (Stern, Powell, & Ardoin, 2008). To achieve these aims, out-of-school learning settings offer ideal conditions as they allow authentic, first-hand nature experiences, thus not only addressing cognitive but also affective and hands-on domains. This study was deliberately conducted at a botanical garden as it presents plant species from nearly all of the world’s ecosystems. Thereby, it provides children and adolescents with a “window to the botanical world” which facilitates the illustration of global consequences of climate change. The four described studies (1) highlight the cognitive knowledge and conceptions on climate change of adolescents between 14 and 19 years of age and (2) describe their connectedness with nature and environmental attitudes as well as the impact of participation in an especially designed environmental education programme in a botanical garden on these factors. Furthermore, implications for designing and conducting similar programmes are given. Study A refers to the changes of students’ conceptions as a function of the design of the educational material provided. By addressing common alternative conceptions a higher rate of changes towards scientific conceptions could be achieved. Study B describes adolescents’ conceptions concerning climate change and the influence of an environmental education programme on their changes towards scientific conceptions. In particular, a method to reveal such conceptions is introduced that is easily applicable in daily school life. Study C shows adolescents’ knowledge on climate change directly after and four to six weeks after programme participation as to be significantly higher than before participation. In study D enhanced environmental attitudes and connectedness with nature could be measured directly after programme participation. This effect was persistent over a period of four to six weeks only for the factor Utilization of nature, the degree of connectedness with nature and the preservational attitudes decreased to the level observed before participation. This indicates the need for a repeated intervention. In summary, short-term environmental education programmes may indeed effectively and persistently enhance students’ knowledge. This is also true for utilitarian preferences but not for connectedness with nature and preservational preferences; the latter ones showed only a positive short-term change. A longer programme duration as well as repeated nature experiences could improve and stabilize these outcomes. Furthermore, the advantage of integrating common alternative conceptions could be shown; directly addressing these conceptions during instruction may positively affect effectiveness. Future similar instructions should consider these aspects.", 'Das Thema Klimawandel ist eines der wichtigsten sozio-wissenschaftlichen Themen unserer Zeit (Klosterman & Sadler, 2010) und sicherlich auch eine der größten Bedrohungen für unsere Ökosysteme (Fischlin et al., 2007). Dementsprechend groß ist das Interesse sowohl in der Wissenschaft als auch in der Öffentlichkeit. Die Komplexität des Phänomens, seine vielfältigen lokalen und globalen Auswirkungen sowie die Flut an, teilweise inkorrekten, Informationen, mit denen (nicht nur) Jugendliche konfrontiert werden (Weingart et al., 2000), führen zu Unsicherheiten (Fortner et al., 2000) und erschweren ein Verstehen des Klimawandels zusätzlich. Entsprechende Umfragen zeigen Jugendliche durchaus bereit, im Klimaschutz aktiv zu werden, sie dokumentieren häufig aber auch eine individuelle Hilflosigkeit angesichts des globalen Charakters des Klimawandels (Emnid, 2009; forsa, 2009). Durch oft widersprüchliche Informationen entstehen häufig Alltagsvorstellungen über den Klimawandel, die mit der wissenschaftlichen Sichtweise nicht übereinstimmen (z. B. Andersson & Wallin, 2000; Lombardi & Sinatra, 2010; Shepardson et al., 2009). Das Thema Klimawandel bedarf daher einer Kommunikationsstrategie, die gängige Alltagsvorstellungen mit der wissenschaftlichen Sichtweise auf einen gemeinsamen Nenner bringen kann, aber auch Handlungsoptionen vermittelt, um die vorhandene Aktionsbereitschaft zu aktivieren (Bord et al., 2000). Die vorliegende Studie zieht konsequent die Prinzipien der Umweltbildung als Basis für eine Bildung zum Thema Klimawandel heran, also die Wissensvermittlung zu umweltrelevanten Themen, die Förderung von umweltfreundlichen Einstellungen sowie die Unterstützung einer besseren Naturverbundenheit (Stern et al., 2008). Zum Erreichen dieser Ziele bieten sich außerschulische Lernorte für Umweltbildungsprogramme besonders an, da sie direkte Erlebnisse mit der Natur ermöglichen und so neben kognitiven auch affektive Domänen ansprechen. Die vorliegende Studie wurde ganz bewusst am außerschulischen Lernort botanischer Garten durchgeführt, weil hier ausgewählte Pflanzenarten aus nahezu allen Ökosystemen der Welt vertreten sind. Dadurch steht Kindern und Jugendlichen sozusagen ein „Fenster zur botanischen Welt“ zur Verfügung, welches globale Auswirkungen des Klimawandels hervorragend veranschaulichen kann. Alle vier vorgestellten Studien beleuchten das kognitive Wissen und Vorstellungen von Jugendlichen zwischen 14 und 19 Jahren zum Thema Klimawandel; sie beschreiben ihre Naturverbundenheit und Umwelteinstellungen und deren positive Beeinflussung durch ein speziell abgestimmtes Umweltbildungsprogramm in einem botanischen Garten. Darüber hinaus werden gezielte Implikationen für die Entwicklung und Durchführung ähnlicher Programme vorgeschlagen. Teilstudie A bezieht sich auf die Veränderung von Schülervorstellungen in Abhängigkeit von der Gestaltung von Unterrichtsmaterialien. Beispielsweise konnte durch ein gezieltes Eingehen auf typische Alltagsvorstellungen eine höhere Rate an Veränderungen hin zu wissenschaftlichen Konzepten erreicht werden. Teilstudie B beschreibt Alltagskonzepte von Jugendlichen und deren Beeinflussung durch ein Umweltbildungsprogramm hin zu den wissenschaftlich korrekten Konzepten zum Thema Klimawandel. Dabei wird speziell eine Methode zur Erfassung solcher Veränderungen der Schülervorstellungen dargelegt, die auch im Unterrichtsalltag leicht und ohne großen Zeitaufwand einzusetzen ist. Teilstudie C zeigt das kognitive Wissen der teilnehmenden Jugendlichen sowohl direkt nach dem Programm als auch vier bis sechs Wochen später als signifikant höher als vor einer Programmteilnahme. Schließlich weist Teilstudie D direkt nach einer Programmteilnahme erhöhte Umwelteinstellungen und erhöhte Naturverbundenheit nach, die allerdings über den längeren Zeitraum von vier bis sechs Wochen betrachtet nur bezüglich der Ausnutzung der Natur bestehen blieb; der Grad der Naturverbundenheit sowie die positivere Einstellung zum Naturschutz fielen wieder auf das Ausgangniveau zurück, bedürfen demnach einer wiederholten Intervention. In der Zusammenfassung bleibt also festzuhalten, dass kurzfristige Umweltbildungsprogramme zum Thema Klimawandel durchaus effektiv und langfristig das kognitive Wissen der Schülerinnen und Schüler erhöhen können; dies gilt ebenso für die Einstellung bezüglich der Ausnutzung der Natur, nicht aber für die Naturverbundenheit oder Umweltschutzeinstellungen. Letztere zeigten nur kurzfristig eine positive Veränderung. Eine längere Programmdauer und wiederholte Naturerlebnisse könnten hier Abhilfe schaffen. Darüber hinaus wird der Vorteil einer unterrichtlichen Einbindung von Alltagsvorstellungen erfolgreich aufgezeigt, konsequenteres Eingehen auf bestehende Vorstellungen im Unterricht wirkt sich direkt auf die Effektivität aus. Künftige vergleichbare Lerneinheiten sollten dies berücksichtigen.']]
### GND ID:
['gnd:4006855-9', 'gnd:4164199-1', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A73369425X']
### GND class:
['Biologieunterricht', 'Klimaänderung']
<|eot_id|> |
3A733913466.jsonld | ['Rechnen mit verschlüsselten Programmen und Daten'] | ['Computersicherheit, homomorphe Kryptografie, verschlüsseltes Rechnen. - Computer security, homomorphic cryptography, encrypted computing'] | ['gnd:1032813024', 'gnd:4033329-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A733913466'] | ['Brenner, Michael', 'Kryptologie'] | Document
### Title: ['Rechnen mit verschlüsselten Programmen und Daten']
### Abstract:
['Computersicherheit, homomorphe Kryptografie, verschlüsseltes Rechnen. - Computer security, homomorphic cryptography, encrypted computing']
### GND ID:
['gnd:1032813024', 'gnd:4033329-2', 'https://www.tib.eu/de/suchen/id/TIBKAT%3A733913466']
### GND class:
['Brenner, Michael', 'Kryptologie']
<|eot_id|> |
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