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27341838_0_1
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27341838
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https://en.wikipedia.org/wiki/Tamy%20Ben-Tor
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Tamy Ben-Tor
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Tamy Ben-Tor. Tamy Ben-Tor (born 1975) is an Israeli visual artist.
She has had solo shows at the Moderna Museet, Stockholm; Atlanta Contemporary Art Center; Kunsthalle Winterthur; and Cubitt Artists, London. Ben-Tor has also participated in a large number of group exhibitions including; The Global Contemporary Art Worlds After 1989 at ZKM, Karlsruhe;Video Art: Replay, Part IIIInstitute of Contemporary Art, Philadelphia;Revolutions - Forms That Turn Biennale of Sydney; Manifesta 7; All About Humor Mori Art Museum, Tokyo; Combine Platter Museum of Contemporary Art, Los Angeles; ...but i was only acting! Museo Reina Sofía; as well as the PERFORMA 05 and PERFORMA 07 Biennials, New York.
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27341838
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https://en.wikipedia.org/wiki/Tamy%20Ben-Tor
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Tamy Ben-Tor
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Tamy Ben-Tor. Tamy Ben-Tor (born 1975) is an Israeli visual artist.
Ben-Tor's work belongs to a generation of artists that use absurdity and humor to comment on serious ideas. Underlying her outlandish caricatures and purposefully lowtech artifice of minimal make-up and settings, is a fusion of illusion and a stupid-smart whiplash arriving at unexpected views into the complexity of the human condition. At the same time, Ben-Tor believes herself to be ahistorical in her own thinking. When asked about feminism's role in her work at a 2006 conference on the very topic, she claimed that she "doesn't think about feminism at all." She said "It is problematic to associate myself with any ideology," and referred to feminist positions as "weak."
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27341838
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https://en.wikipedia.org/wiki/Tamy%20Ben-Tor
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Tamy Ben-Tor
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Tamy Ben-Tor. Press
She has been profiled and reviewed by a range of major news outlets including Art Forum, The New York Times, and The New Yorker. In one such article Ken Johnson of The New York Times describes Ben-Tor as the, "George Orwell of today's video art." The critic Roberta Smith has likened her work to the similarly shapeshifting works of Cindy Sherman.
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27341838
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https://en.wikipedia.org/wiki/Tamy%20Ben-Tor
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Tamy Ben-Tor
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Tamy Ben-Tor. Collections and awards
Tamy Ben-Tor has work in many public collections including The Pérez Art Museum Miami, The Tel Aviv Museum of Art, The Israel Museum, and The Whitney Museum of American Art.
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27341838
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https://en.wikipedia.org/wiki/Tamy%20Ben-Tor
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Tamy Ben-Tor
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Tamy Ben-Tor. Tamy Ben-Tor (born 1975) is an Israeli visual artist.
She has won numerous awards for her work including the Foundation for Contemporary Art Grants to Artists award (2008), New York and Art Matters Foundation.
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27341838
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https://en.wikipedia.org/wiki/Tamy%20Ben-Tor
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Tamy Ben-Tor
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Tamy Ben-Tor. 1975 births
Living people
21st-century Israeli women artists
Israeli contemporary artists
Columbia University School of the Arts alumni
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27341841_0_0
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27341841
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https://en.wikipedia.org/wiki/Abumuslim%20Bogatyryov
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Abumuslim Bogatyryov
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Abumuslim Bogatyryov.
Abumuslim Magomedovich Bogatyryov (; born 28 August 1984) is a Russian former professional football player.
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27341841
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https://en.wikipedia.org/wiki/Abumuslim%20Bogatyryov
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Abumuslim Bogatyryov
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Abumuslim Bogatyryov. Club career
Bogatyryov played in the Kazakhstan Premier League with FC Kaisar.
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27341841
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https://en.wikipedia.org/wiki/Abumuslim%20Bogatyryov
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Abumuslim Bogatyryov
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Abumuslim Bogatyryov. 1984 births
People from Kaspiysk
Living people
Russian footballers
Association football midfielders
FC Sakhalin Yuzhno-Sakhalinsk players
FC SKA Rostov-on-Don players
FC Zhemchuzhina Sochi players
FC Avangard Kursk players
FC Baikal Irkutsk players
Kazakhstan Premier League players
Russian expatriate footballers
Expatriate footballers in Kazakhstan
Expatriate footballers in Uzbekistan
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27341880_0_0
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27341880
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https://en.wikipedia.org/wiki/Yu%20Liu%20%28professor%29
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Yu Liu (professor)
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Yu Liu (professor).
Yu Liu is an American historian, and professor at Niagara County Community College.
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27341880_0_1
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27341880
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https://en.wikipedia.org/wiki/Yu%20Liu%20%28professor%29
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Yu Liu (professor)
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Yu Liu (professor).
He was graduated from Loyang Foreign Languages Institute, China, with a Bachelor of Arts; from Lancaster University with a Master of Arts; from Edinburgh University with a Master of Science; and from University at Buffalo, The State University of New York with a Ph.D.
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27341880
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https://en.wikipedia.org/wiki/Yu%20Liu%20%28professor%29
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Yu Liu (professor)
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Yu Liu (professor). Works
"The Importance of the Chinese Connection: The Origin of the English Garden", Eighteenth-Century Life, Volume 27, Number 3, Fall 2003, pp. 70–98
"Seeing God Differently: Chinese Piety and European Modernity", History of Religions, 45 no.1 (2005), pp. 29–44
"The Intricacies of Accommodation: The Proselytizing Strategy of Matteo Ricci", Journal of World History, December 2008, Encyclopædia Britannica
Seeds of a Different Eden: Chinese Gardening Ideas, University of South Carolina Press. 2008,
Poetics and Politics: The Revolutions of Wordsworth, P. Lang, 1999,
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27341884_0_0
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27341884
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https://en.wikipedia.org/wiki/Soorya%20Manasam
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Soorya Manasam
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Soorya Manasam.
Soorya Manasam is a 1992 Indian Malayalam-language film directed by Viji Thampi. The movie was produced by Geethanjali Nandakumar under the banner of Nandana Films and was distributed by Mak Release.
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27341884
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https://en.wikipedia.org/wiki/Soorya%20Manasam
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Soorya Manasam
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Soorya Manasam. Plot
Putturumees is a mentally challenged man who lives in a small village with his mother. The villagers face several issues due to his condition and compel his mother to take him to a new place.
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27341884
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https://en.wikipedia.org/wiki/Soorya%20Manasam
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Soorya Manasam
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Soorya Manasam. Cast
Mammootty as Putturumees
Sowcar Janaki as Mariya, Urumees's mother
Vaishnavi as young Mariya
Vinodini as Mooppan's daughter
Anugraha as Subhadra
Raghuvaran as Shivan
Riza Bava as Stephan, Tea Estate Owner
Ashokan
Siddique as Urumees's father
Jagathy Sreekumar as Mooppan
Jagannathan as Madhavan, Tea shop owner
Jagannatha Varma as Priest
T. P. Madhavan as Priest
Augustine as Govindan, Shivan's henchman
James as Muthu
Shivaji as Inspector Unnikrishnan
Viji Thampi as landlord
Biyon
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27341884
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https://en.wikipedia.org/wiki/Soorya%20Manasam
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Soorya Manasam
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Soorya Manasam. Crew
Cinematography: Jayanan Vincent
Editing: A. Sreekar Prasad
Art: Sabu Cyril
Script: Sab John
Lab: Vijaya Colour Lab
Stills: Chandru
Effects: Murukesh
Sound: Krishnanunni
PRO: Vazhoor Jose, Abraham Lincoln
Production controller: Sachidanandan
Outdoors: A. V. M. Theater
Studio: Udaya
Production manager: C. S. Hameed
Associate director: V. M. Vinu
Re-recording: Swaminathan
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27341884
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https://en.wikipedia.org/wiki/Soorya%20Manasam
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Soorya Manasam
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Soorya Manasam. Music
The music for the film was composed by M. M. Keeravani and the lyrics were written by Kaithapram Damodaran Namboothiri. The background music was done by S. P. Venkatesh.
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27341884
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https://en.wikipedia.org/wiki/Soorya%20Manasam
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Soorya Manasam
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Soorya Manasam. Song list
"Tharalitha Ravil Mayangiyo Sooryamanasam": K. J. Yesudas
"Kannil Nila": Mano
"Meghatherirangum Sanchari": K. S. Chithra
"Tharalitha Ravil Mayangiyo Sooryamanasam": K. S. Chithra
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27341884
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https://en.wikipedia.org/wiki/Soorya%20Manasam
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Soorya Manasam
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Soorya Manasam. Awards
1993 Kerala Film Critics Award for Best Actor - Mammootty
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27341897_0_0
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27341897
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https://en.wikipedia.org/wiki/Technical%20University%20of%20Moldova
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Technical University of Moldova
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Technical University of Moldova.
The Technical University of Moldova () is a higher technical educational institution located in Chişinău, Moldova, and is the only such institute in the country to be accredited by the state.
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27341897
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https://en.wikipedia.org/wiki/Technical%20University%20of%20Moldova
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Technical University of Moldova
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Technical University of Moldova. History
The Technical University of Moldova was founded in 1964, under the name The Polytechnic Institute of Chişinău, as an education center with engineering and economic specialties transferred from the Moldova State University.
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27341897
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https://en.wikipedia.org/wiki/Technical%20University%20of%20Moldova
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Technical University of Moldova
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Technical University of Moldova.
The university had begun with 5,140 students and 278 teachers within 5 faculties: Electrotechnics, Mechanics, Technology, Construction and Economy. Since 1964, the university has grown extensively, producing 66,000 specialists and becoming an important educational, scientific and cultural center.
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27341897
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https://en.wikipedia.org/wiki/Technical%20University%20of%20Moldova
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Technical University of Moldova
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Technical University of Moldova. Faculties
The university offers courses in about 80 specialties and specialisations, within the following 10 faculties:
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27341897
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https://en.wikipedia.org/wiki/Technical%20University%20of%20Moldova
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Technical University of Moldova
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Technical University of Moldova. Faculty of Energetics
Faculty of Engineering and Management in Mechanics
Faculty of Engineering and Management in Machine Building
Faculty of Engineering and Management in Electronics and Telecommunications (Before Electro-Physics faculty)
Faculty of Computers, Informatics and Microelectronics (Before Electro-Physics faculty)
Faculty of Technology and Management in Food Industry
Faculty of Light Industry
Faculty of Urbanism and Architecture
Faculty of Cadastre, Geodesy and Construction
Faculty of Economic Engineering and Business
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27341897
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https://en.wikipedia.org/wiki/Technical%20University%20of%20Moldova
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Technical University of Moldova
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Technical University of Moldova. Basketball
UTM features a team that competes in the Moldovan Super League.
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27341897
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https://en.wikipedia.org/wiki/Technical%20University%20of%20Moldova
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Technical University of Moldova
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Technical University of Moldova. See also
List of universities in Moldova
Education in Moldova
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27341897
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https://en.wikipedia.org/wiki/Technical%20University%20of%20Moldova
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Technical University of Moldova
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Technical University of Moldova. Education in Chișinău
Technical University of Moldova
1964 establishments in the Moldavian Soviet Socialist Republic
Educational institutions established in 1964
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27341911_0_0
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27341911
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https://en.wikipedia.org/wiki/Tatra%2020
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Tatra 20
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Tatra 20.
Nesselsdorf (NW) type T was a luxury car. As the company changed its name the model was renamed to Tatra 20 in 1919. It was successor to the highly successful model NW type S. It was made at the same time as NW type U until 1925, when both of the models were replaced by Tatra 17. It is currently a vintage model, with only three examples known to exist. BMW owns one, while another is owned by a U.S. car collector.
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27341911_1_0
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27341911
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https://en.wikipedia.org/wiki/Tatra%2020
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Tatra 20
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Tatra 20. Engine
The engine NW T was a four stroke OHC water cooled inline four. It had a capacity of 3563 cc, which gave an output of . The first T20s had to be started manually while later T20s had Bosch electric starters. The same engine was also used in NW TL-2 and NW TL-4 trucks.
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27341911_1_1
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27341911
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https://en.wikipedia.org/wiki/Tatra%2020
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Tatra 20
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Tatra 20. Chassis
The car had solid front and rear axles suspended on leaf springs and rear wheel drive.
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27341911_1_2
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27341911
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https://en.wikipedia.org/wiki/Tatra%2020
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Tatra 20
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Tatra 20. Versions
The car was gradually modernized - for instance, the manual starter was replaced by an electrical one, the gearstick was moved inside the car, front brakes were added, etcetera. It was sold mostly as a luxurious limousine, although other variants were also made, such as an ambulance and a racing version.
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27341911_2_0
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27341911
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https://en.wikipedia.org/wiki/Tatra%2020
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Tatra 20
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Tatra 20. 20
Cars introduced in 1914
1920s cars
Cars of the Czech Republic
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27341928_0_0
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27341928
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https://en.wikipedia.org/wiki/1992%20in%20the%20decathlon
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1992 in the decathlon
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1992 in the decathlon.
This page lists the World Best Year Performance in the year 1992 in the men's decathlon. One of the main events during this season were the 1992 Olympic Games in Barcelona, Spain, where the competition started on August 5, 1992, and ended on August 6, 1992.
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27341934_0_0
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27341934
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https://en.wikipedia.org/wiki/List%20of%20Category%20A%20listed%20buildings%20in%20North%20Lanarkshire
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List of Category A listed buildings in North Lanarkshire
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List of Category A listed buildings in North Lanarkshire.
This is a list of Category A listed buildings in North Lanarkshire, Scotland.
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27341934_0_1
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27341934
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https://en.wikipedia.org/wiki/List%20of%20Category%20A%20listed%20buildings%20in%20North%20Lanarkshire
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List of Category A listed buildings in North Lanarkshire
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List of Category A listed buildings in North Lanarkshire.
In Scotland, the term listed building refers to a building or other structure officially designated as being of "special architectural or historic interest". Category A structures are those considered to be "buildings of national or international importance, either architectural or historic, or fine little-altered examples of some particular period, style or building type." Listing was begun by a provision in the Town and Country Planning (Scotland) Act 1947, and the current legislative basis for listing is the Planning (Listed Buildings and Conservation Areas) (Scotland) Act 1997. The authority for listing rests with Historic Scotland, an executive agency of the Scottish Government, which inherited this role from the Scottish Development Department in 1991. Once listed, severe restrictions are imposed on the modifications allowed to a building's structure or its fittings. Listed building consent must be obtained from local authorities prior to any alteration to such a structure. There are approximately 47,400 listed buildings in Scotland, of which around 8% (some 3,800) are Category A.
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27341934
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https://en.wikipedia.org/wiki/List%20of%20Category%20A%20listed%20buildings%20in%20North%20Lanarkshire
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List of Category A listed buildings in North Lanarkshire
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List of Category A listed buildings in North Lanarkshire.
The council area of North Lanarkshire covers , and has a population of around 325,500. There are ten Category A listed buildings within the area, ranging in age from Dalzell House, which incorporates a 15th-century tower house, to the former Cummins engine factory in Shotts, one of Scotland's youngest listed buildings, having been completed in 1983. It is listed as "one of most significant and important examples of large industrial buildings in later 20th century Britain". Other post-war buildings include two churches by the modernist architecture firm Gillespie, Kidd and Coia. Country houses are represented by William Adam's Cumbernauld House, and James Gillespie Graham's Cambusnethan House. Two urban villas in Dullatur, in the style of Alexander "Greek" Thomson, but probably by his partner Robert Turnbull, also merit Category A status.
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27341939
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https://en.wikipedia.org/wiki/Louis%20C.%20Powledge%20Unit
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Louis C. Powledge Unit
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Louis C. Powledge Unit.
The Louie C. Powledge Unit (B2, originally the Beto II Unit) is a Texas Department of Criminal Justice (TDCJ) prison for men located in unincorporated Anderson County, Texas. The approximately unit, co-located with the Beto, Coffield, and Michael prison units and the Gurney Unit transfer facility, is along Farm to Market Road 3452. The facility is located off of Farm to Market Road 645, west of Palestine.
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27341939
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https://en.wikipedia.org/wiki/Louis%20C.%20Powledge%20Unit
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Louis C. Powledge Unit
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Louis C. Powledge Unit.
The unit opened in July 1982 as the Beto II Unit. It was originally named after former Texas Department of Corrections (TDC) head George Beto. Construction of the bus repair facility began in October 1982 and ended in October 1984. The unit acquired additional acreage in October 1986. Construction of a 200-person trusty camp facility began in 1987 and ended in January 1989. In October 1988 the bus repair facility was converted into a manufacturer of dump beds and spreader boxes for the Highway Department dump trucks and of jail steel products for the construction of additional TDCJ units. The Louis C. Powledge Unit received its current name on May 5, 1995, after Louie C. Powledge, a former Assistant Director of Contract Construction.
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27341939
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https://en.wikipedia.org/wiki/Louis%20C.%20Powledge%20Unit
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Louis C. Powledge Unit
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Louis C. Powledge Unit.
In 2011 the Stiles Unit metal products plant closed. Its operations were consolidated with those of Powledge and Coffield Unit.
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27341939
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https://en.wikipedia.org/wiki/Louis%20C.%20Powledge%20Unit
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Louis C. Powledge Unit
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Louis C. Powledge Unit. Notable residents
Current (as of 2019):
Warren Jeffs –leader of Fundamentalist Church of Jesus Christ of Latter-Day Saints, convicted of aggravated sexual assault of multiple children.
Eddie Ray Routh – Convicted of murdering Chris Kyle and Chad Littlefield in 2013.
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27341939
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https://en.wikipedia.org/wiki/Louis%20C.%20Powledge%20Unit
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Louis C. Powledge Unit
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Louis C. Powledge Unit. Former:
Carlos Coy (South Park Mexican) - Houston, Texas rapper convicted of aggravated sexual assault of a child
Royce Zeigler – convicted of the murder of Riley Ann Sawyers
Terry Hornbuckle – former pastor in Arlington, TX church, convicted of raping females in congregation.
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27341944_0_0
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry.
Interferometry examines the general interference phenomena between pairs of signals in order to gain useful information about the subsurface. Seismic interferometry (SI) utilizes the crosscorrelation of signal pairs to reconstruct the impulse response of a given media. Papers by Keiiti Aki (1957), Géza Kunetz, and Jon Claerbout (1968) helped develop the technique for seismic applications and provided the framework upon which modern theory is based.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry.
A signal at a location A can be crosscorrelated with a signal at a location B to reproduce a virtual source-receiver pair using seismic interferometry. Crosscorrelation is often considered the key mathematical operation in this approach, but it is also possible to use convolution to come up with a similar result. The crosscorrelation of passive noise measured at a free surface reproduces the subsurface response as if it was induced by an impulsive point source, which is, by definition, equal to Green's function. As such, it is possible to obtain information about the subsurface with no need for an active seismic source. This method, however, is not limited to passive sources, and can be extended for use with active sources and computer–generated waveforms.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry.
As of 2006 the field of seismic interferometry was beginning to change the way geophysicists view seismic noise. Seismic interferometry uses this previously–ignored background wavefield to provide new information that can be used to construct models of the subsurface as an inverse problem. Potential applications range from the continent scale to much smaller-scale natural hazards, industrial, and environmental applications.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry. History and development
Claerbout (1968) developed a workflow to apply existing interferometry techniques to investigating the shallow subsurface, although it was not proven until later that seismic interferometry could be applied to real world media.
The long term average of random ultrasound waves can reconstruct the impulse response between two points on an aluminum block. However, they had assumed random diffuse noise, limiting interferometry in real world conditions. In a similar case, it was shown that the expressions for uncorrelated noise sources reduce to a single crosscorrelation of observations at two receivers. The interferometric impulse response of the subsurface can be reconstructed using only an extended record of background noise, initially only for the surface and direct wave arrivals.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry.
Crosscorrelations of seismic signals from both active and passive sources at the surface or in the subsurface can be used to reconstruct a valid model of the subsurface. Seismic interferometry can produce a result similar to traditional methods without limitations on the diffusivity of the wavefield or ambient sources. In a drilling application, it is possible to utilize a virtual source to image the subsurface adjacent to a downhole location. This application is increasingly utilized particularly for exploration in subsalt settings.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry. Mathematical and Physical Explanation
Seismic interferometry provides for the possibility of reconstructing the subsurface reflection response using the crosscorrelations of two seismic traces. Recent work has mathematically demonstrated applications of crosscorrelation for reconstructing Green's function using wave field reciprocity theorem in a lossless, 3D heterogeneous medium. Traces are most often extended records of passive background noise, but it is also possible to utilize active sources depending on the objective. Seismic interferometry essentially exploits the phase difference between adjacent receiver locations to image the subsurface.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry.
The conditions for the method to be valid, meaning to retrieve the Green's function from correlated signals, are given:
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry. sources are uncorrelated in time,
sources are located all around the receivers to reconstruct surface waves,
the wavefield is equipartitioned, meaning it comprises both compressional and shear waves.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry.
The last two conditions are hard to meet directly in nature. However, thanks to the wave scattering, the waves are converted, which satisfies the equipartition condition. The equal distribution of sources is met thanks to the fact, that the waves are scattered in every direction.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry.
Seismic interferometry consists of simple crosscorrelation and stacking of actual receiver responses to approximate the impulse response as if a virtual source was placed at the location of the applicable receiver. Crosscorrelation of continuous functions in the time domain is presented as Equation 1.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry. Equation 1
(f 1∗f 2)(t)= ∫ f 1(λ)f 2(λ-t)dλ
Where the functions are integrated as a function of time at different lag values. In fact, crosscorrelation can be understood conceptually as the traveltime lag associated with waveforms in two discrete receiver locations. Crosscorrelation is similar to convolution where the second function is folded relative to the first.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry. Equation 1
(f 1∗f 2)(t)= ∫ f 1(λ)f 2(λ-t)dλ
Seismic interferometry is fundamentally similar to the optical interferogram produced by the interference of a direct and reflected wave passing through a glass lens where intensity is primarily dependent upon the phase component.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry. Where:
Intensity is related to the magnitude of the reflection coefficient (R) and the phase component ω(λAr+λrB). An estimate of the reflectivity distributions can be obtained through the crosscorrelation of the direct wave at a location A with the reflection recorded at a location B where A represents the reference trace. The multiplication of the conjugate of the trace spectrum at A and the trace spectrum at B gives:
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27341944_3_0
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry. Where:
ФAB = product spectrum
o.t. = additional terms, e.g. correlations of direct-direct, etc. As in the previous case, the product spectrum is a function of phase.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
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Seismic interferometry
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Seismic interferometry. Equation 3
ФAB =Re^iω(λAr+λrB) + o.t.
Key: Changes in reflector geometry lead to changes in the correlation result and the reflector geometry can be recovered through the application of a migration kernel. Interpretation of raw interferograms is not normally attempted; crosscorrelated results are generally processed using some form of migration.
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27341944
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https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. Equation 3
ФAB =Re^iω(λAr+λrB) + o.t.
In the simplest case, consider a rotating drill bit at depth radiating energy that is recorded by geophones on the surface. It is possible to assume that the phase of the source wavelet at a given position is random and utilize the crosscorrelation of the direct wave at a location A with a ghost reflection at a location B to image a subsurface reflector without any knowledge regarding the source location. The crosscorrelation of traces A and B in the frequency domain simplifies as:
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27341944_4_0
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27341944
|
https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. Where:
Wi(ω) = frequency domain source wavelet (ith wavelet)
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27341944_4_1
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27341944
|
https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. Equation 4
Ф(A, B) = −(Wiω)^2 Re^iω(λArλrB)+o.t.
The crosscorrelation of the direct wave at a location A with a ghost reflection at a location B removes the unknown source term where:
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27341944_5_0
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27341944
|
https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. Equation 5
Ф(A,B)≈Re^iω(λArλrB)
This form is equivalent to a virtual source configuration at a location A imaging hypothetical reflections at a location B. Migration of these correlation positions removes the phase term and yields a final migration image at position x where:
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27341944_5_1
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27341944
|
https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. m(x) = Σø(A,B,λAx+λxB)
Where:
ø(A,B,t) = temporal correlation between locations A and B with lag time t
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27341944_5_2
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27341944
|
https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. Equation 5
Ф(A,B)≈Re^iω(λArλrB)
This model has been applied to simulate subsurface geometry in West Texas using simulated models including a traditional buried source and a synthetic (virtual) rotating drill bit source to produce similar results. A similar model demonstrated the reconstruction of a simulated subsurface geometry. In this case, the reconstructed subsurface response correctly modeled the relative positions of primaries and multiples. Additional equations can be derived to reconstruct signal geometries in a wide variety of cases.
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27341944_5_3
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27341944
|
https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. Applications
Seismic interferometry is currently utilized primarily in research and academic settings. In one example, passive listening and the crosscorrelation of long noise traces was used to approximate the impulse response for shallow subsurface velocity analysis in Southern California. Seismic interferometry provided a result comparable to that indicated using elaborate inversion techniques. Seismic interferometry is most often used for the examination of the near surface and is
often utilized to reconstruct surface and direct waves only. As such, seismic interferometry is commonly used to estimate ground roll to aid in its removal. Seismic interferometry simplifies estimates of shear wave velocity and attenuation in a standing building. Seismic interferometry has been applied to image the seismic scattering and velocity structure of volcanoes.
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27341944_5_4
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27341944
|
https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. Exploration and production
Increasingly, seismic interferometry is finding a place in exploration and production. SI can image dipping sediments adjacent to salt domes. Complex salt geometries are poorly resolved using traditional seismic reflection techniques. An alternative method calls for the use of downhole sources and receivers adjacent to subsurface salt features. It is often difficult to generate an ideal seismic signal in a downhole location. Seismic interferometry can virtually move a source into a downhole location to better illuminate and capture steeply dipping
sediments on the flank of a salt dome. In this case, the SI result was very similar to that obtained using an actual downhole source. Seismic interferometry can locate the position of an unknown source and is often utilized in hydrofrac applications to map the extent of induced fractures. It is possible that interferometric techniques can be applied to timelapse seismic monitoring of subtle changes in reservoir properties in the subsurface.
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27341944_5_5
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27341944
|
https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. Limitations
Seismic interferometry applications are currently limited by a number of factors. Real world media and noise represent limitations for current theoretical development. For example, for interferometry to work noise sources must be uncorrelated and completely surround the region of interest. In addition, attenuation and geometrical spreading are largely neglected and need to be incorporated into more robust models. Other challenges are inherent to seismic interferometry. For example, the source term only drops out in the case of the crosscorrelation of a direct wave at a location A with a ghost reflection at a location B. The correlation of other waveforms can introduce multiples to the resulting interferogram. Velocity analysis and filtering can reduce but not eliminate the occurrence of multiples in a given dataset.
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27341944_5_6
|
27341944
|
https://en.wikipedia.org/wiki/Seismic%20interferometry
|
Seismic interferometry
|
Seismic interferometry. Equation 5
Ф(A,B)≈Re^iω(λArλrB)
Although there have been many advancements in seismic interferometry challenges still remain. One of the biggest remaining challenges is extending the theory to account for real world media and noise distributions in the subsurface. Natural sources typically do not comply with mathematical generalizations and may in fact display some degree of correlation. Additional problems must be addressed before applications of seismic interferometry can become more widespread.
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27341967_0_0
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27341967
|
https://en.wikipedia.org/wiki/Olive%20Blakeney
|
Olive Blakeney
|
Olive Blakeney.
Olive Blakeney (August 21, 1894 October 21, 1959) was an American actress.
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27341967_0_1
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27341967
|
https://en.wikipedia.org/wiki/Olive%20Blakeney
|
Olive Blakeney
|
Olive Blakeney. Early years
Blakeney was born in Kentucky and attended the Cincinnati School of Expression.
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27341967_0_2
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27341967
|
https://en.wikipedia.org/wiki/Olive%20Blakeney
|
Olive Blakeney
|
Olive Blakeney. Career
Blakeney played as a super in visiting stage shows at $1 per performance. She made her screen debut in England in 1932.
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27341967_0_3
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27341967
|
https://en.wikipedia.org/wiki/Olive%20Blakeney
|
Olive Blakeney
|
Olive Blakeney.
In the early 1910s, Blakeney acted with the Pittsfield (Massachusetts) Stock Company. In 1914, she was engaged with the Lucille La Verne stock theater company. After working as William Gaxton's partner in vaudeville, she acted on stage in England. While there, she helped to introduce the play Broadway to British audiences. Her Broadway credits include The Royal Family (1951) and The Browning Version / Harlequinade (1949).
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27341967_0_4
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27341967
|
https://en.wikipedia.org/wiki/Olive%20Blakeney
|
Olive Blakeney
|
Olive Blakeney.
Blakeney portrayed the mother of Henry Aldrich in seven consecutive films about The Aldrich Family.
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27341967_0_5
|
27341967
|
https://en.wikipedia.org/wiki/Olive%20Blakeney
|
Olive Blakeney
|
Olive Blakeney.
On television, Blakeney played the housekeeper in the syndicated medical drama Dr. Hudson's Secret Journal (1955-1956) and guest-starred in "The Mothers," a 1957 episode of the CBS situation comedy Mr. Adams and Eve.
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27341967_0_6
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27341967
|
https://en.wikipedia.org/wiki/Olive%20Blakeney
|
Olive Blakeney
|
Olive Blakeney. Personal life
Blakeney was married to Bernard Nedell and was the mother of Betty Lou Lydon and mother-in-law of Jimmy Lydon, who played her son in all but the first of the Henry Aldrich films.
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27341967_0_7
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27341967
|
https://en.wikipedia.org/wiki/Olive%20Blakeney
|
Olive Blakeney
|
Olive Blakeney.
Blakeney died at the age of 65 due to complications of cancer on October 21, 1959, in Encino, California. She was cremated and interred at Forest Lawn Memorial Park, Glendale in California.
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27341967_2_0
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27341967
|
https://en.wikipedia.org/wiki/Olive%20Blakeney
|
Olive Blakeney
|
Olive Blakeney. 1959 deaths
1899 births
American film actresses
Burials at Forest Lawn Memorial Park (Glendale)
20th-century American actresses
People from Newport, Kentucky
Actresses from Kentucky
American stage actresses
American expatriate actresses in the United Kingdom
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27341972_0_0
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27341972
|
https://en.wikipedia.org/wiki/Hans%20H%C3%A5kansson
|
Hans Håkansson
|
Hans Håkansson.
Hans Håkansson (9 September 1908, Malmö - 1993) was a Swedish footballer.
|
27341972_0_1
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27341972
|
https://en.wikipedia.org/wiki/Hans%20H%C3%A5kansson
|
Hans Håkansson
|
Hans Håkansson. Career
Håkansson played for Malmö FF for almost his entire career. He still holds the record for most goals scored in total with 341 goals. After his career in Malmö he moved to Uddevalla to work as a journalist and to play football. He was a prolific goalscorer, scoring 30 goals in 18 games during the 1935/36 season Håkansson .
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27341980_0_0
|
27341980
|
https://en.wikipedia.org/wiki/United%20Nations%20Security%20Council%20Resolution%201162
|
United Nations Security Council Resolution 1162
|
United Nations Security Council Resolution 1162.
United Nations Security Council resolution 1162, adopted unanimously on 17 April 1998, after recalling resolutions 1132 (1997) and 1156 (1998) on the situation in Sierra Leone, the Council authorised the deployment of 10 United Nations military liaison and security advisory personnel to ascertain the situation in the country.
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27341980_0_1
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27341980
|
https://en.wikipedia.org/wiki/United%20Nations%20Security%20Council%20Resolution%201162
|
United Nations Security Council Resolution 1162
|
United Nations Security Council Resolution 1162.
The Security Council welcomed the efforts of the President of Sierra Leone Ahmad Tejan Kabbah to restore peace, stability and governance. Observers from the Economic Community of West African States (ECOWAS) and United Nations had played an important role. The resolution authorised the deployment of up to 10 liaison and security advisory personnel for up to 90 days under the authority of the Secretary-General's Special Envoy to report on the military situation, to assist the Economic Community of West African States Monitoring Group (ECOMOG) and the design of a disarmament plan. There would soon be a decision on the deployment of United Nations troops, including human rights observers, after the office of the Special Envoy was strengthened in the capital Freetown.
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27341980_0_2
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27341980
|
https://en.wikipedia.org/wiki/United%20Nations%20Security%20Council%20Resolution%201162
|
United Nations Security Council Resolution 1162
|
United Nations Security Council Resolution 1162.
Finally, Member States were urged to provide humanitarian assistance to Sierra Leone following an appeal, participate in the reconstruction of the country and to contribute to a trust fund created to support peacekeeping operations in Sierra Leone.
|
27341980_0_3
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27341980
|
https://en.wikipedia.org/wiki/United%20Nations%20Security%20Council%20Resolution%201162
|
United Nations Security Council Resolution 1162
|
United Nations Security Council Resolution 1162. See also
History of Sierra Leone
List of United Nations Security Council Resolutions 1101 to 1200 (1997–1998)
Sierra Leone Civil War
|
27341980_1_0
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27341980
|
https://en.wikipedia.org/wiki/United%20Nations%20Security%20Council%20Resolution%201162
|
United Nations Security Council Resolution 1162
|
United Nations Security Council Resolution 1162. 1162
1998 in Sierra Leone
Sierra Leone Civil War
1162
April 1998 events
|
27341984_0_0
|
27341984
|
https://en.wikipedia.org/wiki/Foggia%20%22Gino%20Lisa%22%20Airport
|
Foggia "Gino Lisa" Airport
|
Foggia "Gino Lisa" Airport.
Foggia "Gino Lisa" Airport () is an airport serving Foggia, Italy. Its name commemorates the Italian aviator (1896-1917).
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27341984_0_1
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27341984
|
https://en.wikipedia.org/wiki/Foggia%20%22Gino%20Lisa%22%20Airport
|
Foggia "Gino Lisa" Airport
|
Foggia "Gino Lisa" Airport. Facilities
The airport resides at an elevation of above mean sea level. It has one runway designated 16/34 with an asphalt surface measuring .
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27341984_0_2
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27341984
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https://en.wikipedia.org/wiki/Foggia%20%22Gino%20Lisa%22%20Airport
|
Foggia "Gino Lisa" Airport
|
Foggia "Gino Lisa" Airport. Helicopter service
Foggia airport serves as a hub for the Italian airline Alidaunia, which has a terminal for its flights to Tremiti Islands. Alidaunia also provides a flying school, a maintenance hangar, and the rescue service in Apulia.
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27342006_0_0
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27342006
|
https://en.wikipedia.org/wiki/Scrum%20machine
|
Scrum machine
|
Scrum machine.
A scrum machine, or scrummaging machine, is a padded, weighty device against which a pack of rugby football forwards can practice scrummaging and rucking. The purpose of the scrum machine is to provide teams with a safe tool with which to improve the strength and skills of their players.
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27342006_0_1
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27342006
|
https://en.wikipedia.org/wiki/Scrum%20machine
|
Scrum machine
|
Scrum machine.
The ideal engagement of a pack into a scrum is a simultaneous movement in the hit, shunt and drive. It is the instantaneous force exerted that makes the difference, not the sum of all the forces over time. Even small packs that coordinate in this fashion and hit 'on the beat' can control their scrums consistently.
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27342006_0_2
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27342006
|
https://en.wikipedia.org/wiki/Scrum%20machine
|
Scrum machine
|
Scrum machine.
A similar piece of equipment called a blocking sled is used by American football players.
|
27342006_1_0
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27342006
|
https://en.wikipedia.org/wiki/Scrum%20machine
|
Scrum machine
|
Scrum machine. The most common types are either the sled or the roller.
However, there are others, often for specific purposes or needs.
|
27342006_1_1
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27342006
|
https://en.wikipedia.org/wiki/Scrum%20machine
|
Scrum machine
|
Scrum machine. Roller Machine
Indoor
Junior - For training children.
One-man - Against which forwards, rather than a pack, can practice their scrum skills.
Portable - often abled to be folded down, and with a container on the back which can be filled with sand or water to bolster weight.
Trailer - which can be attached and detached from a vehicle.
Skid Mounted (Kiwi Sled) - Timber or galvanised steel skids on the base with push back pads.
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27342006_2_0
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27342006
|
https://en.wikipedia.org/wiki/Scrum%20machine
|
Scrum machine
|
Scrum machine. Rugby league equipment
Rugby union equipment
Exercise equipment
|
27342022_0_0
|
27342022
|
https://en.wikipedia.org/wiki/Jean-Charles
|
Jean-Charles
|
Jean-Charles.
Jean-Charles and Jean-Carles is a French masculine given name. Notable people with the name include:
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27342022_0_2
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27342022
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https://en.wikipedia.org/wiki/Jean-Charles
|
Jean-Charles
|
Jean-Charles. Surname
Shemar Jean-Charles (born 1998), American football player
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27342022_0_3
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27342022
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https://en.wikipedia.org/wiki/Jean-Charles
|
Jean-Charles
|
Jean-Charles. Other uses
Jean Charles (film), a 2009 Brazilian film about Jean Charles de Menezes
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27342022_0_4
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27342022
|
https://en.wikipedia.org/wiki/Jean-Charles
|
Jean-Charles
|
Jean-Charles. Places
Isle de Jean Charles, Louisiana, a barrier island off the Louisiana coast
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27342022_0_5
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27342022
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https://en.wikipedia.org/wiki/Jean-Charles
|
Jean-Charles
|
Jean-Charles. See also
Dutch: Jan Karel
English: John Charles
Italian: Giancarlo
Spanish: Juan Carlos
Portuguese: João Carlos
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27342022_0_6
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27342022
|
https://en.wikipedia.org/wiki/Jean-Charles
|
Jean-Charles
|
Jean-Charles. Given names
French masculine given names
Compound given names
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27342052_0_0
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27342052
|
https://en.wikipedia.org/wiki/April%20Rose%20Pengilly
|
April Rose Pengilly
|
April Rose Pengilly.
April Rose Pengilly (pen-GILL-ee; born 12 April 1988), also known as April Rose, is an Australian actress and model.
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27342052_0_1
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27342052
|
https://en.wikipedia.org/wiki/April%20Rose%20Pengilly
|
April Rose Pengilly
|
April Rose Pengilly. Early life
April Rose Pengilly is the daughter of INXS member Kirk Pengilly and designer Karen Hutchinson. She attended Wenona School, a girls school on the North Shore of Sydney, and began modelling during Year 12. She has used the stage name April Rose to separate herself from her father.
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27342052_1_0
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27342052
|
https://en.wikipedia.org/wiki/April%20Rose%20Pengilly
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April Rose Pengilly
|
April Rose Pengilly. Modelling
Pengilly signed to Sydney's Chadwick Models at age 16, then to New York's Wilhelmina Models after graduating from high school and became a youth ambassador for the 2006 David Jones Summer collection, along with Megan Gale.
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