url
stringlengths 15
1.48k
| date
timestamp[s] | file_path
stringlengths 125
155
| language_score
float64 0.65
1
| token_count
int64 75
32.8k
| dump
stringclasses 96
values | global_id
stringlengths 41
46
| lang
stringclasses 1
value | text
stringlengths 295
153k
| domain
stringclasses 67
values |
|---|---|---|---|---|---|---|---|---|---|
http://admd2020.com/index.html
| 2022-08-18T04:08:54 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-33/segments/1659882573163.7/warc/CC-MAIN-20220818033705-20220818063705-00092.warc.gz
| 0.783755 | 684 |
CC-MAIN-2022-33
|
webtext-fineweb__CC-MAIN-2022-33__0__69423197
|
en
|
- May. 25, 2020
- The organizing committee has decided to postphone the conference in 2021 due to the outbreak of COVID-19.
- Feb. 13, 2020
- This conference will be supported by Bunkyo City (local government).
- Jan. 6, 2020
- A special lecture for public was announced.
- Sep. 26, 2019
- Website of ADMD2020 opened.
The International Symposium on Advanced Display Materials and Devices(ADMD), is a serial
international conference about basic research and development of organic/polymer optoelectronic display materials
and devices. The symposium has been held for many years, organized by Japan, South Korea, China in turn.
The 24th International Symposium on Advanced Display Materials and Devices (ADMD 2020) organized by Chuo University,
will be held from October 16-18, Tokyo, Japan. The symposium of ADMD 2020 will focus on topics:
(1) OLED materials, devices, lighting,display; (2) Liquid crystal materials, devices, display; (3) Micro-LED Display; (4) QD materials, devices, display; (5) TFT materials, devices, panels; (6) Electronic paper materials, devices, panels; (7) Laser display.
- - KATAYAMA, Kenji (Chuo University, Japan, Chair)
- - IKEDA, Tomiki (Chuo University, Japan, Co-chair)
- - PARK, Lee Soon (Ulsan National Institute of Science and Technology, Korea)
- - YU, Yanlei (Fudan University, China)
- - ZHANG, Jianhua (Shanghai University, China)
- - KAWATSUKI, Nobuhiro (University of Hyogo, Japan)
- - KANIE, Kiyoshi (Tohoku University, Japan)
- - KURIHARA, Seiji (Kumamoto University, Japan)
- - SEKI, Takahiro (Nagoya University, Japan)
- - SHIONO, Takeshi (Hiroshima University, Japan)
- - TAKATSU, Yoshiharu (DIC Corporation, Japan)
- - HONG, Yongtaek (Seoul National University, Korea)
- - JANG, Jin (Kyung Hee University, Korea)
- - KANG, In-Byeong (LG Display, Korea)
- - KIM, Jang-Joo (Seoul National University, Korea)
- - KWON, Jang Hyuk (Kyung Hee University, Korea)
- - LEE, Wei (Chiao Tung University, Taiwan)
- - PENG, Junbiao (South China University of Technology, China)
- - YANG, Huai (Peking University, China)
The Japanese Liquid Crystal Society
The Society of Polymer Science, Japan
Hitachi Metals Materials Science Foundation
Tokuyama Science Foundation
Support Center for Advanced Telecommunications Technology Research, Foundation
Konica Minolta Science and Technology Foundataion
|
electronic_science
|
https://aitherium.com/
| 2021-06-23T23:26:44 |
s3://commoncrawl/crawl-data/CC-MAIN-2021-25/segments/1623488544264.91/warc/CC-MAIN-20210623225535-20210624015535-00628.warc.gz
| 0.885209 | 216 |
CC-MAIN-2021-25
|
webtext-fineweb__CC-MAIN-2021-25__0__49867170
|
en
|
Every different color tells a different story. It can express warmth, coziness, happiness, romance, or the opposite.
FEEL THE LIGHT
The Beighton Lamp by Aitherium embodies sophistication and is the perfect addition to the modern home. Our magnetized lamps add, 'wow' to any room, bringing vibrant style and encompassing a level of practicality and elegance previously unknown.
Made with sustainably sourced materials, our Beighton Lamp represents the future of technology while supporting the future of our planet.
No strings. No wires. Just science and magnets. Our Beighton Lamp levitates in mid-air with the help of electromagnets in its base and bulb.
With a simple touch to its base, you will experience the mesmerizing, stress-relieving, and focus-enhancing effects of a levitation lamp.
To turn on the lamp you just have to touch the button on the base.
A fail-safe magnet will pull the bulb to the neck of the lamp to prevent it from falling while power outage.
|
electronic_science
|
https://www.speedcafe.com/2020/09/01/supercars-set-to-introduce-fly-by-wire-with-gen3/
| 2023-02-07T08:58:32 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-06/segments/1674764500392.45/warc/CC-MAIN-20230207071302-20230207101302-00791.warc.gz
| 0.953754 | 341 |
CC-MAIN-2023-06
|
webtext-fineweb__CC-MAIN-2023-06__0__22169627
|
en
|
Supercars set to mandate fly-by-wire with Gen3
Tuesday 1st September, 2020 - 5:29pm
Fly-by-wire technology is set to be mandated in the Supercars Championship from 2022 with Gen3.
The electronically controlled throttle allows computers to program a more precise throttle opening compared to a traditional cable that stretches over time.
The technology is widely used in motor racing globally, including Formula 1 where both fly-by-wire and brake-by-wire are used.
Fly-by-wire has been long-mooted for the Virgin Australia Supercars Championship, even as far back as Car of The Future in 2013.
Erebus Motorsport ran with the technology in 2013 with their Mercedes-Benz E63 entries, but later reverted to a conventional cable throttle with its switch back to the Holden Commodore.
Fly-by-wire was trialled by Triple Eight Race Engineering in its converted Holden Sandman Supercar wagon.
However, with the championship set to move to its long-awaited Gen3 platform from 2022, Supercars will introduce the technology.
The implementation may aid in achieving engine parity and could open the door for assisted shifting or hybrid technologies to be introduced.
Among details revealed by Supercars in its recently released tenders was confirmation of a 2765mm wheelbase and 2000mm track/width.
Engines will be capped at 600hp, a further drop of 35hp after Supercars lowered horsepower levels at the beginning of 2020 from 650hp to 635hp to cut costs.
Gen3 will use controlled front and rear suspension componentry and will continue to use an 18-inch by 11-inch wheel.
|
electronic_science
|
https://rtd.xfel.eu/docs/data-analysis-user-documentation/en/latest/overview.html
| 2022-06-28T12:41:26 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-27/segments/1656103516990.28/warc/CC-MAIN-20220628111602-20220628141602-00519.warc.gz
| 0.874181 | 1,565 |
CC-MAIN-2022-27
|
webtext-fineweb__CC-MAIN-2022-27__0__257777524
|
en
|
1. Overview of European XFEL data¶
1.1. Trains and pulses¶
European XFEL generates a “pulse train” of up to 2700 individual X-ray pulses, at a rate of 10 trains per second. Within a train, pulses arrive with a maximum frequency of 4.5 MHz (220 ns between pulses).
Each train receives a unique integer train ID, which is used to find and match up data. Some kinds of data are recorded once per train, while others may be per pulse, or even higher sampling rates.
Information about the pulses generated in each SASE can be recorded with a
BUNCH_DECODER device. This is a subset of the raw ‘bunch pattern’ data
available through a
TIMESERVER device. An example notebook
illustrates how to read this information.
1.2. Sources and keys¶
Data is recorded from various sources. This includes the X-ray detectors which are the main data sources for many experiments, as well as separate sensors such as temperature sensors or devices to measure parameters of the beam. Controllable devices can also be data sources, to record things like motor positions.
Data within each source is organised by keys. For instance, an XGM is an
apparatus for measuring the beam (see [Maltezopoulos2019] for details).
SA1_XTD2_XGM/XGM/DOOCS is the source name of a specific XGM,
beamPosition.ixPos is one of its keys, recording the X position of the
Multi-module detectors typically have a separate source for each module. Various other devices (such as XGMs) are split for technical reasons into one ‘control’ and one ‘instrument’ source, although not all keys of a ‘control’ source can be controlled.
1.3. Tools and services provided by European XFEL¶
Broadly speaking, data analysis at EuXFEL is separated into two categories: online and offline. ‘Online analysis’ refers to realtime analysis of data being streamed during an experiment, and the programs we have for this run on the Online cluster. ‘Offline analysis’ refers to analysis of data that has been saved to files and migrated to the Offline cluster.
The facility provides:
- display of key experimental data during experiment (see Karabo scenes) through the Karabo control system ([Hauf2019]).
- near real-time data streams (“Karabo Bridge”) for user software (see Streaming from Karabo bridge)
- access to saved data files through the Maxwell cluster at DESY
- detector calibration of both streaming (online) and saved (offline) data (see Detector calibration).
- software tools for online and offline analysis (see Data analysis software)
- compute resources, including:
[Fangohr2017] provides some context about the data analysis provisions.
1.3.1. Detector calibration¶
The fast X-ray detectors at European XFEL have some unusual features which pose challenges for processing their output into meaningful scientific data, including on-sensor memory cells and multi-gain-stage architectures. They are also capable of producing on the order of 10 GB per second, so calibrating the data is computationally intensive.
European XFEL aims to provide facility users with a fully corrected and calibrated dataset as the primary data product [KusterCal2014], so the burden of dealing with this calibration falls on the facility, not the users. This concept has been successfully deployed in other scientific communities such as astronomy, space science, and high-energy physics for more than a decade.
Users neither have to provide large amounts of computing resources nor have to have in-depth expertise on detector physics to obtain state-of-the-art corrected and calibrated datasets for their experiments and can thus focus on their scientific analysis. Additionally, comparisons between and data aggregation of different experiments and instruments are simplified as calibration becomes user-independent.
Within the proposal data folder, the
proc/ subfolder contains calibrated
raw/ contains uncalibrated data.
The Karabo Bridge data streams can also offer both calibrated or raw data -
see Streaming from Karabo bridge for details.
1.3.2. Data policies¶
The following summarise the policies around certain kinds of data.
|Raw data:||Raw data represents digitized detector signal, not altered by detector-specific corrections or calibrations; e.g., it is in the form of detector units such as analogue digital units (ADU). Vetoing, either by hard- or software triggers and zero-value suppression (e.g., by transferral to event lists), may have been performed and is irreversible. Raw data is the main archival data product at the European XFEL. It is not foreseen to be exported outside the facility [KusterCal2014].|
|Calib. data:||Calibrated data is generated from raw data by applying detector-specific corrections and transformation to physical units (calibration) - e.g., photons per pixel. Calibrated data is the standard data product with which users will be provided. It is not archived; instead, if a calibrated dataset is requested but not accessible through the online-cache or user-space anymore, it will be reprocessed on the fly from the raw data repository using the appropriate calibration parameters provided by the calibration database.|
|Alignment data:||Alignment data is generated from dedicated alignment measurements, providing the position of each detector pixel and detector module in three-dimensional space. It is stored in the detector coordinate system (i.e., as pixel coordinates) and no additional interpolation or coordinate transformation will be applied. Alignment data is part of the standard data products with which users will be provided.|
|[Fangohr2017]||Fangohr, Hans, et al. “Data Analysis Support in Karabo at European XFEL” ICALEPCS 2017. Available online: http://accelconf.web.cern.ch/AccelConf/icalepcs2017/doi/JACoW-ICALEPCS2017-TUCPA01.html|
|[Hauf2019]||Hauf, Steffen, et al. “The Karabo distributed control system” J. Synchrotron Rad. 26 (2019): 1448-1461. Available online: https://doi.org/10.1107/S1600577519006696|
|[KusterCal2014]||(1, 2) Kuster, Markus, et al. “Detectors and calibration concept for the European XFEL.” Synchrotron radiation news 27.4 (2014): 35-38. Available online: https://www.tandfonline.com/doi/abs/10.1080/08940886.2014.930809.|
|[Maltezopoulos2019]||Maltezopoulos, Theophilos et al. “Operation of X-ray gas monitors at the European XFEL” J. Synchrotron Rad. 26 (2019): 1045-1051. Available online: https://doi.org/10.1107/S1600577519003795|
|
electronic_science
|
https://kmihvac.com/blog/ductless-ac-may-be-the-solution-youre-looking-for
| 2022-12-04T17:50:52 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-49/segments/1669446710978.15/warc/CC-MAIN-20221204172438-20221204202438-00061.warc.gz
| 0.917461 | 422 |
CC-MAIN-2022-49
|
webtext-fineweb__CC-MAIN-2022-49__0__127187713
|
en
|
Athens, GA summers are humid and hot. You need an air conditioner that can handle the heat. Ductless AC is flexible and energy-efficient. Here’s why a ductless AC mini-split system could be just what you need:
Ductless AC Has Outstanding Energy Efficiency
The SEER of an air conditioner indicates how efficiently that system will perform. The minimum SEER is 14. Mini-splits have SEER ratings of up to 30.5. Ductless AC also has advanced inverter technology. It runs on high speed to achieve the initial thermostat setting. When the desired temperature is reached, it maintains that temperature by making small adjustments in output using only the energy that’s needed.
An outdoor unit is connected to one or more indoor units by way of tubing. Each indoor unit controls conditions in a separate room or zone. Indoor units have their own thermostats, so you can cool one room without cooling the others.
Many Athens homes lose up to 30 percent of cooled air through leaky ducts. That keeps utility bills high and overworks your air conditioner. Ducts also collect contaminants that can be hazardous to health and damaging to your air conditioner.
Healthy Indoor Air
Mini-split air conditioners have cutting-edge air filtration capability. Indoor air is always circulating through the system, so contaminants are filtered out. Ductless air conditioning can remove up to 99.9 percent of indoor air pollution. Because mini-split systems run at multiple speeds and stay on longer, they remove indoor humidity as well.
These units are easy to maintain, easy to install and feature virtually noiseless operation. Mini-split AC systems can be installed in just one room, in several rooms or throughout the whole house. At Kovack Mechanical, Inc., we have the experience and expertise to correctly size and install these high-tech systems. Call us at (770) 892-6986 to learn more.
|
electronic_science
|
http://es.dicyandiamideblt.com/industry-information/calcium-can-become-an-important-liquid-metal-battery-raw-materials-1444/
| 2020-10-23T03:10:58 |
s3://commoncrawl/crawl-data/CC-MAIN-2020-45/segments/1603107880519.12/warc/CC-MAIN-20201023014545-20201023044545-00704.warc.gz
| 0.908505 | 536 |
CC-MAIN-2020-45
|
webtext-fineweb__CC-MAIN-2020-45__0__157879749
|
en
|
Detalles de la compañía
Beilite Chemical Co., Ltd.
Ten years ago, Donald Sawdouil, a professor of materials chemistry at the Massachusetts Institute of Technology, invented high-capacity liquid metal batteries with his students. His team has now discovered the new chemical ingredient, calcium, which makes the technology cheaper and more usable, opening the way for large-scale applications of liquid metal cells.
Their latest research, published in the journal Nature Communications, shows that calcium, a rich and inexpensive chemical, can be an important starting point for three-layer liquid metal cells.
Multi-dimensional representation, this discovery is unexpected, because the properties of calcium make it seem almost impossible to become a liquid metal battery raw materials. On the one hand, calcium dissolves easily in salt solutions. However, one of the main features of liquid metal cells is that three of its key components form separate layers; on the other hand, calcium has a high melting point and, if it is used Raw materials, liquid metal batteries have to work at 900 degrees Celsius temperature.
However, this seemingly the most playful material has aroused the interest of researchers. Because cheap calcium can greatly reduce the cost of liquid metal batteries, and its inherent high pressure performance makes it a good "candidate" for liquid metal battery negative electrode layers.
To solve the problem of calcium melting point, researchers have alloyed calcium with magnesium, which is inexpensive and has a melting point well below calcium. The combination of the two reduces the original melting point by 300 degrees Celsius while still maintaining the high pressure performance of calcium.
Another innovation is in the liquid metal battery that is the middle layer of the electrolyte design. When the battery is in use, the ions move through the electrolyte, and as they move, the current passes through the wires that connect the poles of the liquid metal cell.
The newly designed electrolyte contains a mixture of lithium chloride and calcium chloride, and the calcium-magnesium alloy as the negative electrode layer is hardly dissolved in this electrolyte. This design also brings a new surprise. In general, in powered batteries, swimming ion is acting alone. For example, in lithium-ion batteries, only lithium ions swim, and only sodium ions swim in sodium-sulfur batteries. But researchers found that in the latest design, many kinds of ions move in the electrolyte, increasing the overall energy output of the battery.
Sadow said that this fortuitous discovery will open a new path for battery design. "As time goes on, you can explore more elements of the chemical's periodic table to find better battery formulations," he said.
|
electronic_science
|
https://bayviewoptometrics.com/2020/03/what-are-the-major-sources-of-blue-light/
| 2020-04-03T23:54:15 |
s3://commoncrawl/crawl-data/CC-MAIN-2020-16/segments/1585370518767.60/warc/CC-MAIN-20200403220847-20200404010847-00304.warc.gz
| 0.94264 | 642 |
CC-MAIN-2020-16
|
webtext-fineweb__CC-MAIN-2020-16__0__42824658
|
en
|
Chances are, you’ve heard of studies dealing with the effects of blue light on human eyes. You likely know blue light is often emitted by digital devices—you’re familiar with blue light sources in Cape Cod like computers, smart phones and tablets—but what exactly is blue light and how is it produced?
Blue light is just one of many colors located in the visible light spectrum the human eye can decipher. All light features electromagnetic particles that travel in waves. Those waves carry a certain energy, and range in length and strength. Shorter wavelengths have higher energy, and longer wavelengths have lower energy, with the lengths being measured in nanometers (billionths of a meter).
There are several main categories of waves: ultraviolet (UV), gamma rays, x-rays, visible light, infrared light and radio waves. The human eye is only sensitive to visible light, the portion of the electromagnetic spectrum that shows up as colors. Think of the colors of the rainbow—red, orange, yellow, green, blue, indigo and violet. Long-term exposure to the bluer end of the spectrum, which has shorter wavelengths, could result in some long-term damage to the eyes.
Where blue light is located
Blue light exists all around you. The sun produces a broad spectrum of light, which includes light from the blue end of the spectrum. But in general, when we talk about blue light, we’re most likely to be referring to light that emanates from digital sources, including televisions, computers, laptops, tablets and smart phones, as well as light that comes from fluorescent devices and LEDs.
Blue light has shorter, higher energy waves. When they meet air molecules, they scatter around the atmosphere. This is what results in the sky appearing blue—those blue light waves interacting with the earth’s atmosphere. The body uses blue light to regulate sleeping and waking cycles, which is why you feel more alert in the presence of blue light, and why your reaction times might feel stronger. It’s also partly why you are more likely to feel happy and energized on days when the sun is shining.
However, the more exposure you have to blue light, the more your body’s circadian rhythm is likely to be affected. Constant exposure to the flickering of blue light on electronic devices can result in headaches, eye strain and fatigue. It can inhibit your ability to get a good night’s sleep. This is because the natural filters in your eyes do not provide enough constant protection against major blue light exposure. You could experience some retinal damage, as well as increase your likelihood of cataracts or macular degeneration.
Fortunately, there are some steps you can take to limit these effects. You can take breaks from screens, even if you’re required to use screens for work. Even just looking away for a few minutes each hour can be very beneficial. You can also wear contact lenses that help block out blue light effects. The technology of these lenses is constantly improving.
For more information about sources of blue light in Cape Cod, contact the team at Bayview Optometrics today.
|
electronic_science
|
https://www.nyx-hemera.com/en/news/48-archived-publications/237-nyx-hemera-technologies-arizona-gets-cutting-edge-latest-lighting-technology-in-queen-creek-tunnel
| 2020-10-20T20:28:46 |
s3://commoncrawl/crawl-data/CC-MAIN-2020-45/segments/1603107874135.2/warc/CC-MAIN-20201020192039-20201020222039-00558.warc.gz
| 0.924551 | 445 |
CC-MAIN-2020-45
|
webtext-fineweb__CC-MAIN-2020-45__0__83870286
|
en
|
in Archived publications
TLACS is an intelligent control system that dynamically adjusts lighting levels based on ambient brightness and outdoor weather conditions. The installed TLACS solution reduces energy consumption, significantly reduces maintenance and improves the visibility of drivers commuting in the tunnel.
The renovation of the tunnel, built in 1952, is part of ongoing effors to upgrade the state road network to improve security and effiiciency. The department of transportation in Arizona launched this new project to replace the existing lighting system. The $3 million project involves removing of the existing interior lighting, installation of an LED lighting system along with an intelligent control system, replacement of the exterior lighting at both ends of the tunnel, the adaptation of the current electrical control building and the cleaning of the walls and ceiling of the tunnel.
The Queen-Creek Tunnel is the first tunnel in Arizona to install this advanced, economic and innovative technology for lighting control. This 400 meter tunnel is located on road US 60 at milepost 226, east of the town of Superior.
Pierre Longtin, President of Nyx Hemera Technologies said; "I am very proud of the implementation of the TLACS solution in the first LED tunnel in Arizona. The Arizona Transportation of Department has made a good decision to acquire this system, which will have a positive impact on both the environment and the operating costs of the tunnel in the short, medium and long term. ".
About NYX Hemera
Nyx Hemera Technologies uses cutting-edge technologies in its Tunnel Lighting Addressable Control System (TLACS) to intelligently control luminaires in road tunnels. Nyx Hemera Technologies markets the TLACS worldwide for tunnel refurbishing projects as well as new tunnels. The solution is already installed in tunnels in Singapore, Europe, Middel East, South America, USA and Canada with LED and HPS lighting systems. For more information, visit: www.nyx-hemera.com
Headquartered in Newark, Holophane has been the leader in lighting solutions for more than a century. The company provides lighting systems for commercial, industrial, emergency and outdoor applications. Visit the Holophane Web site at www.holophane.com.
|
electronic_science
|
http://www.answersinthesky.com/space-x-private-industry-takes-to-space-exploration/
| 2017-12-17T11:44:04 |
s3://commoncrawl/crawl-data/CC-MAIN-2017-51/segments/1512948595858.79/warc/CC-MAIN-20171217113308-20171217135308-00597.warc.gz
| 0.980159 | 670 |
CC-MAIN-2017-51
|
webtext-fineweb__CC-MAIN-2017-51__0__133567734
|
en
|
SpaceX or the Space Exploration Technologies Corporation, is located in Hawthorne, California. It was founded in 2002 by Elon Musk, who played a major role in the success of PayPal back in 2000 and he is part of the reason it went public in 2002. More recently, Musk is CEO of Tesla Motors, one of the leading electric vehicle manufacturers. SpaceX has since become the first companies ever to create reusable rockets and plan to make an even bigger impact in space technology in the near future.
In The Beginning
The main goal behind SpaceX when it was founded was to build an inexpensive, simple, reusable rocket that would be able to make the trip into space multiple times, with a quick turnaround time. Within only a few years, Musk had personally invested $100 million dollars into the company and by 2012 he alone held owned 70 million shares within it. He has stated that before SpaceX becomes a publicly traded company the Mars Colonial Transporter (MCT) would be flying regularly.
The MCT is a project to build and design a spaceflight system that includes reusable rocket engines, launch vehicles, and space capsules. These items will possibly transport humans to Mars and back. Each day, we come closer and closer to seeing SpaceX pull it off, but it will still take us several more years. In 2011, Musk stated that he hoped it would happen within the next 10-20 years.
Things Are Progressing Toward the Future
SpaceX has already created the Falcon 1 and the Falcon 9, both of which are launch vehicles. They were designed from the start to eventually become reusable. The Falcon 1 is a two stage to orbit rocket that uses LOX/RP-1 for both individual stages of the launch. It is powered at the first stage by a single Merlin engine. The second stage is powered by a single Kestrel engine. The Falcon 1 is the first successfully designed and built liquid propelled orbital launch vehicle that has been developed with private funding alone and it has so far made five successful launches. It did not achieve orbit until the fourth attempt which happened on September 28, 2008. It returned to orbit on July 14, 2009 and successfully delivered the Malaysian RazakSAT to orbit; its first commercial launch. It was retired at that time to be redesigned. Original plans were the Falcon 1e, but so far, the only one still active is the Falcon 9.
The Falcon 9 launches using liquid oxygen and rocket grade kerosene. This rocket is human rated to transport NASA astronauts into space so that they can reach the International Space Station. There are a few respective versions of the Falcon 9 and each of them are significant.
It is the rocket used to launch the Dragon spacecraft into orbit. The Dragon made its first flight in December 2010 after winning a Commercial Resupply Services contract from NASA in 2008. It was the first time that a commercially built and operated spacecraft to be recovered from orbit successfully. The cargo variant of it was the first of its kind to hook up to the International Space Station and it happened on the 25th of May 2012.
Where the future will take SpaceX and its Falcon launchers, no one knows yet. However, if there is a wish to get people onto Mars, we are most definitely pointed in the right direction. It should make for a very exciting future for all.
|
electronic_science
|
http://drorlab.stanford.edu/research.html
| 2023-12-03T18:14:52 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679100508.42/warc/CC-MAIN-20231203161435-20231203191435-00231.warc.gz
| 0.937624 | 484 |
CC-MAIN-2023-50
|
webtext-fineweb__CC-MAIN-2023-50__0__70105388
|
en
|
Virtually everything that happens inside our bodies depends on the action of molecular machines: proteins and other molecules whose three-dimensional structure allow them to carry out specific functions. We use cutting-edge computational approaches, together with experimental data, to understand this structure, how it changes dynamically, and how we can exploit it for a range of applications, especially the design of safer, more effective medicines. We work in close collaboration with leading academic experimentalists and with a variety of companies.
We aim not only to develop new computational methods but also to have a real impact on biology and drug discovery. Some members of the lab thus delve deeply into the study of specific biological systems. For example, we are interested in G protein-coupled receptors (GPCRs), which represent the largest class of drug targets: about a third of all drugs act by binding to these receptors and causing or preventing changes to their structure. Thanks to recent experimental breakthroughs—some of which were recognized by a Nobel Prize to Brian Kobilka, our Stanford colleague and collaborator—the structures of many GPCRs have been solved in the last few years. We use computational methods to reveal the dynamics and mechanisms of these proteins and the drugs that target them.
Many of the projects currently underway in the lab involve one or more of the following approaches, but the techniques we employ are continually evolving, and we always welcome new ideas.
Molecular simulation: Molecular dynamics simulations predict the atomic-level motions of proteins using basic physical principles. They have become much more powerful in recent years, thanks to advances in computer power, algorithms, and chemical models. They can now be used to reveal the workings of processes such as drugs binding to their targets or the structural changes that underlie protein function.
Machine learning: We use modern machine learning techniques, as well as new statistical inference techniques that we develop, to infer structural models from experimental data, to analyze simulation results, and to synthesize data from different sources. For example, we predict how drugs bind to their targets or how proteins associate with one another to form larger complexes.
Analysis of image data from microscopy: Advances in cryo-electron microscopy and fluorescence microscopy are revolutionizing structural and cellular biology. These methods generate a huge amount of image data. We are developing methods that leverage this data to provide a dynamic picture of molecular and cellular machines.
|
electronic_science
|
https://www.iphotocat.com/tests/light-sources/light-sources/
| 2023-09-26T09:29:39 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-40/segments/1695233510179.22/warc/CC-MAIN-20230926075508-20230926105508-00112.warc.gz
| 0.8876 | 728 |
CC-MAIN-2023-40
|
webtext-fineweb__CC-MAIN-2023-40__0__294045037
|
en
|
ISO 10677: 2011 – Ultraviolet light source for testing semiconducting photocatalytic materials.
All the ISO tests utilised make reference to the use of a suitable UV light source. However, typically three different types are recommended – two types of BLB and a xenon arc lamp. The relative light intensity vs. wavelength profiles for (a – solid) a xenon arc lamp, (b – dashed) a BLB light source with λmax (other than peak at 365 nm) at ca. 351 nm and (c – bold) a BLB light source with λmax (other than peak at 365 nm) at ca. 368 nm are illustrated below.
The specification of a suitable UV light source is paramount to repeatability and reproducibility of the standard tests reported, and since the photocatalytic efficiency of a system depends upon the spectral distribution and radiant intensity of the light source, only one type of BLB, namely one with a europium-doped fluoroborate phosphor is used in our testing. In order to evaluate photocatalytic materials for use in sunlight however, xenon arc lamps are used.
At QIPS we can measure the emission spectrum and UV irradiance (units: mW/cm2) of your submitted light source using a calibrated spectroradiometer, and compare and contrast it to that of other light sources.
Black light fluorescent lamps are made as normal white light fluorescent tubes except that only one phosphor is used, and the glass envelope has a blue filter which ensures that most of the light emitted is UVA light. The two types of BLB arise because there are two types of phosphor, namely: (i) europium doped fluoroborate, which produces a UV emission peak ranging from 368-371 nm and a band width of 20 nm and (ii) lead-doped barium silicate with a UV emission peak ranging from 350-353 nm and a band width of 40 nm .
To produce solar simulated UV light (and ensure the significant visible component is removed) we use a UG5 filter (cuts out most light between 400-650 nm ) in combination with a WG320 filter (cuts out light below 300 nm ). The overall emission has been shown to be a very good fit to the actual solar UV emission spectrum. The removal of most of the visible light produced by the Xe arc lamp is also a very important feature, since the standards are designed for UV absorbing systems only.
We use a calibrated spectroradiometer, for measuring the UV irradiance.
The relative light intensity vs. wavelength profiles for (a – solid) a xenon arc lamp, (b – dashed) a BLB light source with λmax (other than peak at 365 nm) at ca. 351 nm and (c – bold) a BLB light source with λmax (other than peak at 365 nm) at ca. 368 nm are illustrated below.
http://en.wikipedia.org/wiki/Black_light; accessed 01/05/2012.
http://www.optical-filters.com/ug5.html; accessed 01/05/2012.
http://www.heliosoptical.net/html/schott_wg_320__colorless_uv_fi.html; accessed 01/05/2012.
|
electronic_science
|
https://www.verbund.com/en-de/about-verbund/news-press/press-releases/2016/01/22/messe-tulln
| 2024-04-18T14:27:08 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296817206.54/warc/CC-MAIN-20240418124808-20240418154808-00883.warc.gz
| 0.93753 | 951 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__42796771
|
en
|
Smart and elegant for the energy future
Innovations for the energy turn-around at the Tulln Hausbau & Energie Fair
From 22 – 24 January, the Messe Tulln trade fair is setting the tone for the topics of construction, renovation, living and energy conservation. VERBUND is presenting new products for clever energy savers who want to organise their homes more efficiently, independently, sustainably and safely, and is thus sending signals that are just as clear as they are elegant for customers and the environment.
As a supplement to the proven VERBUND eco-packages, together with SOLAVOLTA, VERBUND is now bringing the Powerwall from Tesla Energy to the Austrian market and providing private customers more storage at a better price, and all that in the stylish Tesla design.
High-power home storage
With 7 Kilowatt hours for daily-cycle operation, the Daily Cycle Powerwall provides enough capacity to sustain most private households with self-generated electricity even at times of peak expenditure. In the case of an electricity outage, it supplies the energy necessary for a half a day of normal operation or around one to one and a half days of emergency operation. A sunny afternoon provides for a fully charged store and is sufficient to supply an A+++ combined refrigerator-freezer with energy for 12 days or to run an A+ television for more than 120 hours.
Another level of personal use
The average household consumes between 10 and 15 kWh of electricity every day, particularly in the morning and the evening. However, solar energy is available primarily at midday and in the afternoon. Storing energy the right way represents the solution to this disparity. With the Powerwall from Tesla Energy, renewable energy is stored elegantly and self-generated solar electricity can be used according to need at any time of day – for private consumption is the most efficient use of self-generated electricity from a PV unit. Because its temperature fluctuation range spans from -20°C to 50°C, the device is suited for both indoor and outdoor use.
VERBUND Eco Packages for private customers
VERBUND is offering Eco-Packages especially designed for private homes: Through the combination of a photovoltaic system plus battery storage and a heat pump, even self-generated energy can be simple, efficient, and affordable to use. Customers benefit from convenient solutions and customised tariffs. At the trade fairs in spring 2016, in addition to an attractive trade fair deal for photovoltaic systems, there are also fixed-price offers featuring up to 1,100 euros in savings. New in the programme are photovoltaic packages including Eco-Home hot water heat pumps. For each photovoltaic system that is bought through VERBUND, there will be a heightened feed-in tariff.
Clever energy efficiency for the home: VERBUND Eco-Home
The Smart-Home solution offers innovative applications such as the measurement and visualisation of all relevant energy flows in the household, status updates and alarm messages on your mobile phone, as well as the ability to automatically regulate controls for consumers with self-generated solar electricity. The integration of an electricity measurement module visualises all electricity consumption and makes it possible to measure electricity feed-in in real time. Users with photovoltaic units can then turn on household appliances when enough own electricity is being produced. Energy costs go down, and comfort goes up.
VERBUND Complete Packages: easy, quick and budget-friendly
The innovative technology comes home with you as a complete package. VERBUND customers receive their own personal home of the future conveniently and safely from a single source.
As one of Europe's largest producers of electricity from hydropower, VERBUND is setting the tone for the generation of electricity from renewable sources. With the Eco-Packages for energy savers, VERBUND is taking further important steps for the energy future, connected with more independence, sustainability and security. VERBUND's pallet is rounded off with attractive offerings for electricity from 100% hydropower both for households as well as for environmentally friendly mobility, electromobility. "Electricity supply will soon be absolutely CO2-free and renewable, and with every individual PV unit, it becomes more decentralised. No matter whether it is household customers, industrial firms or commercial enterprises, the intelligent use of energy and resources is a must for everyone. VERBUND has intelligent products and solutions for exactly that. We combine ecology, economy and design," emphasises Martin Wagner, Director of VERBUND Solutions GmbH.
|
electronic_science
|
http://www.sigmanews.us/id/read/4959/samsung-ativ-s-neo-smartphone-layar-48-inch-dengan-harga-murah.html
| 2014-10-24T16:06:29 |
s3://commoncrawl/crawl-data/CC-MAIN-2014-42/segments/1414119646269.50/warc/CC-MAIN-20141024030046-00270-ip-10-16-133-185.ec2.internal.warc.gz
| 0.926543 | 240 |
CC-MAIN-2014-42
|
webtext-fineweb__CC-MAIN-2014-42__0__137660
|
en
|
Samsung Ativ S Neo, Smartphone 4.8 Inch With Cheap Price
Sigmanews - Presently Samsung is trying to explore windows phone smartphone market that had been dominated by HTC and Nokia. In the near future, Samsung will release a plan Ativ S Neo Smartphone with Windows operating system. quoted from SlashGear, Samsung Ativ Neo S will be carried by a 4.8 inch screen and 720p HD screen resolution. To the problem machine, Samsung Ativ S Neo will be armed with a dual core processor with a speed of 1.4 GHz and 1GB of RAM.
In terms of camera maybe this could be the advantages of the Samsung S Neo, because it has a pretty decent camera attached great resolution is 8 Mega Pixels and has a fairly large internal memory as well, which possessed 16GB 16GB internal memory. In terms of specifications owned by the Neo Samsung Ativ S, when compared with the Nokia Lumia 520, Samsung Ativ S Neo is still superior. Samsung Ativ S Neo plans to launch its inaugural launch in the USA and priced around $ 150 or 1.5 million Rupiah. (bz)
Editor : Bonza
|
electronic_science
|
http://www.osturkey.info/
| 2014-11-23T15:41:50 |
s3://commoncrawl/crawl-data/CC-MAIN-2014-49/segments/1416400379546.70/warc/CC-MAIN-20141119123259-00117-ip-10-235-23-156.ec2.internal.warc.gz
| 0.96556 | 510 |
CC-MAIN-2014-49
|
webtext-fineweb__CC-MAIN-2014-49__0__47780029
|
en
|
After many months of rumors and speculation, the first iPhone was officially announced on January 9th, 2007. Also known as the “iPhone EDGE” or “iPhone 2G”, it was launched in the United States on June 29th, 2007, before being marketed in a few other European countries as well before the end of 07.
Featuring quad-band GSM, the EDGE compatible iPhone was the first phone with an entirely software based interface, and no hardware keyboard. It was an amazing concept, named by Time magazine, the 2007 invention of the year.
The iPhone 3G is launched July 11, 2008 in the world, he admits the standard 3G via UMTS with HSDPA 3.6 Mb/s and has a GPS device. It has a plastic casing and some pretty weak specs by today’s standard.
The iPhone 3GS was introduced June 19, 2009. Identical in appearance to the 3G but sporting an integrated video camera, increased megapixels and auto-focus for its photo function, better overall performance and introduces voice commands and a compass. It supports downloading of 3G data at 7.2 Mb/s HSDPA It in the US, Canada UK, Germany, France, Austria and Ireland.
The iPhone 4 was announced at the June 7, 2010 conference by Steve Job. The release of iOS 4 coincided with the release of the new iPhone. In comparison with the 3GS, the 4 has a superior screen definition (960 ×640 px vs 480 ×320 px) and the new Retina display, integrated flash, and a front-facing camera for video conferencing.
The iPhone 4S is identical in appearance to the iPhone 4, was announced at Apple headquarters on October 4, 2011 by Tim Cook the new CEO of the firm. With a new A5 dual-core processor chip, it incorporated some major improvements over previous versions including an 8 MP camera, SIRI the personal assistant , voice recognition, and the new IOS5 operating system 5.
The iPhone 5, with the new IOS 6 with the new A6 chipset., was introduced on September 12, 2012. It features a longer screen but the same width as the previous iterations. The improved definition 1136px x 640px with an aspect ratio of 16:9. It weighs only 112 g and uses the Apple Lightning connector instead of the 30-pin connector. The back of the iPhone 5 is made of anodized .
|
electronic_science
|
https://militarymedicine.ir/?p=950
| 2020-01-29T00:26:17 |
s3://commoncrawl/crawl-data/CC-MAIN-2020-05/segments/1579251783342.96/warc/CC-MAIN-20200128215526-20200129005526-00455.warc.gz
| 0.942922 | 560 |
CC-MAIN-2020-05
|
webtext-fineweb__CC-MAIN-2020-05__0__114090433
|
en
|
Imagine a future where your smartphone’s microphone can be used to automatically alert medical staff that you’re having a heart attack.
That’s the level of technology envisioned for a new app being created for the Pentagon to keep track of a soldier’s health on the battlefield.
The software will harvest data from cameras, light sensors, pedometers, fingerprint sensors, and other sensors to make its evaluations.
Funded by secretive weapons development agency Darpa, the military technology is likely to become publicly available in the not too distant future.
Kryptowire, a cybersecurity firm based in Fairfax, Virginia was awarded a $5.1 million (£3.5 million) contract to create the app.
It’s part of the Defense Advanced Research Projects Agency (Darpa) funded warfighter analytics using smartphones for health programme, also known as Wash.
The app will passively collect smartphone sensor measurements to provide real-time monitoring of a soldier’s health, as well as detecting biomarkers for early disease diagnosis.
It aims to allow intervention in medical issues, before a patient has to visit a doctor or nurse due to symptoms developing.
However the privacy implications of the app, being built for Android and iOS, are of concern to experts.
Funded by secretive weapons development agency Darpa, The software will harvest data from cameras, light sensors, pedometers, fingerprint sensors, and other sensors to keep track of a soldier’s health on the battlesecretive field (stock image)
‘If you’re activating a microphone on someone’s phone, that is going to raise a lot of alarms, Jay Stanley, a senior policy analyst with the American Civil Liberties Union, told the Washington Post.
‘People don’t want to feel like someone is listening in on their private life. That’s going to have to be subject to tight controls.’
Currently, understanding and assessing the readiness of a soldier to fight involves medical intervention.
This is often with the help of advanced equipment, such as electrocardiographs (EKGs) and other specialised medical devices.
However, these are often too expensive and cumbersome to employ continuously or without supervision during active service.
On the other hand, 92 per cent of adults in the United States own a smartphone, or other mobile device.
These could be used as the basis for continuous, passive health, and readiness assessment.
Wash seeks to use data collected from smartphone sensors to enable specially created algorithms to analyse their measurements.
The objective of Wash is to extract physiological signals, which may be weak and noisy, that are embedded in the data obtained through existing mobile device sensors.
|
electronic_science
|
https://www.wiewelhove.de/en/news/article/new-sorting-machine-planet-6g.html
| 2023-12-03T01:53:54 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679100476.94/warc/CC-MAIN-20231202235258-20231203025258-00470.warc.gz
| 0.931322 | 245 |
CC-MAIN-2023-50
|
webtext-fineweb__CC-MAIN-2023-50__0__101401406
|
en
|
New sorting machine Planet 6G
Our latest acquisition in production is an automatic sorting machine Enclony Planet 6G. Enclony was founded in 2013 as a research and development oriented company specializing in visual analysis technology for tablet and capsule forms in the field of pharmaceutical production. In 2018, the current PLANET 6G model was developed. Enclony has its own technologies in the field of mechanics, algorithms, hardware, programs and electrical controls necessary for visual inspection. Tablets are inspected for defects using ten 2D cameras that cover the entire surface. In addition, two 3D cameras are used to analyze the height as well as engraving of the tablets. When inspecting capsules, an infrared camera is used instead of the two 3D cameras to check the capsules for their fill quantity. All tablet shapes (oblong, round, etc.) as well as capsule sizes can be inspected for defects. These include chipping, stains, dots, color deviations, foreign bodies, dents, and missing or incorrect engravings/labeling. Depending on the size of the product being inspected, between 120,000 - 350,000 tablets/h or 90,000 - 150,000 capsules/h can be inspected.
|
electronic_science
|
https://cameronmcintyrelab.pratt.duke.edu/research
| 2024-04-23T22:55:53 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296818835.29/warc/CC-MAIN-20240423223805-20240424013805-00761.warc.gz
| 0.919501 | 201 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__17622289
|
en
|
Our research program is focused on deep brain stimulation (DBS) and the design of novel techniques to improve its clinical application. Our primary research methods rely on coupling computational modeling with experimental measurement in human subjects implanted with neuromodulation technology. We pioneered the concept of patient-specific DBS modeling and made our most important scientific contributions by blending finite element electric field models of DBS with high resolution MRI data. This led to the creation of academic software technologies for modeling the effects of DBS on individual patients, which are now commonly available commercial clinical tools. Our current research efforts focus on evolving that translational pipeline with the integration of biophysical details on the neural response to DBS with anatomically accurate representations of the axonal connections in the human brain (i.e. “Connectomic DBS”). In addition to electrical stimulation modeling, the laboratory also maintains an active research effort studying the biophysics of neural signals recorded by electrodes implanted in the brain.
|
electronic_science
|
https://alloy-ronsco.com/blogdetail/Uses---Applications-for-Nickle-Alloy-Wire
| 2024-04-21T05:41:29 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296817729.0/warc/CC-MAIN-20240421040323-20240421070323-00407.warc.gz
| 0.92668 | 381 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__21513791
|
en
|
Nickel-based alloys find applications in various components such as RTD sensors, resistors, rheostats, voltage control relays, heating elements, potentiometers, and others. Engineers tailor their designs to leverage the unique properties exhibited by each specific alloy.
Nickel is widely chosen for wire applications due to its exceptional resistance to severe chemical corrosion, including oxidation in air and water. Nickel alloys also demonstrate remarkable resilience against acids and alkalis. Consequently, nickel wire is extensively utilized in products that incorporate electrical components or operate under high-temperature conditions (up to 2,600 °F). Moreover, nickel retains its magnetic properties as long as its temperature remains below 350 °F. Beyond this threshold, the wire loses its magnetic characteristics.
The distinctive traits of nickel alloys often surpass the usefulness of other metals like brass, copper, and beryllium, particularly when deployed in outdoor wire applications. Nickel wire exhibits exceptional corrosion resistance, even at extremely high levels. It withstands oxidation caused by air and water, as well as contact with acids and alkalis. The protective layer on the surface of nickel, known as passivation, shields the compound from chemical reactions. Nickel is considered a non-reactive metal that dissolves slowly in acids.
Another significant advantage of nickel wire is its resistance to melting. Unlike many other metal alloys, nickel possesses a high melting point, enabling it to endure temperatures up to 2,600 degrees Fahrenheit (1,203 Celsius). Additionally, nickel wire exhibits robust strength and durability, enabling it to withstand significant wear and tear. It also offers ease of stretching.
While nickel wire possesses strong magnetic properties, these characteristics are only present when the wire is not subjected to high temperatures. Once heated to approximately 350 degrees Fahrenheit, nickel wire loses its magnetic abilities.
For further information on nickel wire, please refer to this link.
|
electronic_science
|
http://www.boots.com/juice-squash-mini-power-aqua-10215031
| 2017-09-22T22:29:21 |
s3://commoncrawl/crawl-data/CC-MAIN-2017-39/segments/1505818689373.65/warc/CC-MAIN-20170922220838-20170923000838-00600.warc.gz
| 0.782744 | 254 |
CC-MAIN-2017-39
|
webtext-fineweb__CC-MAIN-2017-39__0__41927923
|
en
|
Juice Squash Mini Power - Aqua
Collect 60 Boots Advantage Card points with this purchase
Juice Squash Mini Power – Aqua
Don’t get caught out with a flat battery. Keep this handy Juice Squash power bank with you and keep your mobile devices topped up wherever you are. The Juice Squash features a 2.1 amp output to rapidly charge tablets, smartphones and other devices.
With patented Smart Power Detection technology, you can check the remaining battery capacity at a glance without pressing any buttons. Simply shaking and tapping the charger, the LED lights will display the remaining battery capacity.
- Rubber coated 2800mAh capacity power bank that charges your devices.
- Features a 2.1 amp output to rapidly charge tablets, smartphones and other devices.
- Charging indicator light, shake the device to check remaining energy levels.
- Light weight and portable for the size of power.
- Supplied with a Micro USB to USB cable.
- Will also charge Apple devices, but only when used with your existing Apple charging cable (not provided).
- Detachable handy carry strap.
- Charging indicator light to show remaining power levels.
- Energy efficient featuring a sleek design.
- Available in other colours.
|
electronic_science
|
https://www.sunnews.in/2022/03/poco-x4-pro-5g-launch-date-confirmed.html
| 2023-02-06T07:04:22 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-06/segments/1674764500304.90/warc/CC-MAIN-20230206051215-20230206081215-00396.warc.gz
| 0.890539 | 294 |
CC-MAIN-2023-06
|
webtext-fineweb__CC-MAIN-2023-06__0__238636992
|
en
|
The launch date of Poco X4 Pro 5G has been officially announced for India and the company is now going to launch its new 5G smartphone on March 28. Poco India has shared a poster regarding the launch of the phone on its official Twitter handle, in which the smartphone is scheduled to launch on March 28 at 12:00 pm IST. Poco X4 Pro 5G was launched globally at MWC this year and the price of the phone is EUR 299 (approx. Rs. 25,300) for the 6GB + 128GB RAM and storage model and for the 8GB RAM + 256GB storage model costs EUR 349 ( Approx. Rs. 29,500). Poco X4 Pro 5G Total will be available in 3 Laser Black, Laser Blue, and Poco Yellow color options.
Poco X4 Pro 5G Expected Specifications
1) 6.67-inch full-HD+ (1,080x2,400 pixels) AMOLED display with 120Hz refresh rate
2) Snapdragon 695 SoC under the hood, paired with 8GB of RAM
3) 64-megapixel triple AI-backed triple rear camera
4) 16-megapixel selfie camera
5) 5,000mAh battery that supports 67W fast charging
6) Dual-SIM (Nano) Poco X4 Pro 5G runs on Android 11 with the company's MIUI 13 skin on top
|
electronic_science
|
https://bnews99.com/vivo-y15s-price-in-pakistan/
| 2023-10-02T17:08:55 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-40/segments/1695233511002.91/warc/CC-MAIN-20231002164819-20231002194819-00439.warc.gz
| 0.93924 | 317 |
CC-MAIN-2023-40
|
webtext-fineweb__CC-MAIN-2023-40__0__316827235
|
en
|
Vivo Y15s expected price in Pakistan is PKR 23,999.
Vivo has launched its latest budget smartphone to the market, the Vivo Y15s.
This device comes with the Mediatek MT6765 Helio P35 chipset built over the 12 nm framework. The Vivo Y15s packs 3 GB RAM with 32 GB of internal storage, which will be expandable using a dedicated microSDXC slot.
This handset comes with the older eMMC 5.1 & runs Funtouch 11.1 with the Android 11(Go edition). The Vivo Y15s is built around a 6.51-inch IPS LCD panel.
The device houses a 5000 mAh battery that’ll last an entire day paired with a 10 W charging feature. The smartphone also comes with a 5 W reverse charging system that turns your phone into a mobile power bank. This smartphone also makes use of a side-mounted fingerprint sensor for authentication.
If we talk about the cameras, the Vivo Y15s features a dual-camera setup. It has a 16 MP main camera with a 2 MP depth sensor. The phone also includes an 8 MP selfie camera.
In terms of build quality, the phone comes with a plastic front & back, supported by a plastic frame which is a standard within this price range.
All in all, the phone does include some interesting features but the limited storage might not allow it to stand out. We have certainly seen phones with increased storage and better features with a similar price tag.
|
electronic_science
|
https://athms.me/analyzing-fmri-data-with-deep-learning-models
| 2022-05-19T18:18:29 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-21/segments/1652662529658.48/warc/CC-MAIN-20220519172853-20220519202853-00179.warc.gz
| 0.912609 | 1,062 |
CC-MAIN-2022-21
|
webtext-fineweb__CC-MAIN-2022-21__0__179229155
|
en
|
Mar, 15 2020, 3-5min read
Thomas, A. W., Heekeren, H. R., Müller, K. R., & Samek, W. (2019). Analyzing neuroimaging data through recurrent deep learning models. Frontiers in Neuroscience, 13, 1321. doi.org/10.3389/fnins.2019.01321
Deep learning (DL) models have been shown to outperform conventional machine learning techniques in a variety of research fields and prediction tasks. Yet, their application to the decoding of functional Magnetic Resonance Imaging (fMRI) data has so far been limited. Mainly, because DL models are often viewed as "black boxes", disguising the relationship between input data and prediction due to their highly non-linear nature. It is, however, a central goal of cognitive neuroscience to identify (and learn about) the association between brain activity and the underlying cognitive state of an individual (e.g., while viewing images of different categories or performing a specific cognitive task).
The lack of understanding and interpretation of the decision process of deep learning models is a clear drawback and has recently also attracted attention in the field of machine learning (see for example, this overview). In this context, the so called Layer-wise Relevance Propagation (LRP) technique has been proposed as a general technique for explaining the predictions of predictive functions. Specifically, the LRP technique decomposes the predictions of a decision model into the contributions (or relevances) of the features of the input data to the predictions.
In the DeepLight framework, we utilize the LRP technique to interpret the decoding decisions of a deep learning model that is trained to identify (ie., decode) a set of cognitive states from whole-brain fMRI data, thereby, relating the brain activity to the decoded cognitive state:
The DL model that we used in this study consists of three distinct computational modules: a convolutional feature extractor, an LSTM, and an output unit. First, the DL model separates each fMRI volume into a sequence of axial brain slices. These slices are then processed by a two-dimensional convolutional feature extractor, resulting in a sequence of higher-level, and lower-dimensional, slice representations. These higher-level slice representations are then fed to an LSTM, integrating the spatial dependencies of the observed brain activity within and across axial brain slices. Lastly, the output unit makes a decoding decision, by projecting the output of the LSTM into a lower-dimensional space, spanning the cognitive states in the data. Here, a probability for each cognitive state is estimated, indicating whether the input fMRI volume belongs to each of these states. Subsequently, DeepLight relates the brain activity and cognitive state, by applying the LRP technique to its decoding decision. Thereby, decomposing the decision into the contributions of the single input voxels to each decision. Importantly, the DeepLight approach is not dependent on any specific architecture of the DL model. The DL model architecture described here is exemplary and derived from previous work.
Importantly, the LRP decomposition is performed on the level of a single fMRI volumes (and decoding decisions), which allows for an analysis on several levels of data granularity, from the level of the group down to the level of single subjects, trials and time points. DeepLight is thereby able to study the temporal and spatial distribution of brain activity across sequences of single fMRI volumes.
The following two videos exemplify this feature, by showing the distribution of relevance for each fMRI sample of a trial (25 s) in which participants either see the image of a face (video 1) or the video of a place (video 2) (for more details on this analysis, see Figure 6 of our paper):
In addition to the relevance distribution on the right, the videos show DeepLight's softmax prediction for each of the four target classes of the underlying experiment (top left panel; in the experiment, participants saw images of body parts, faces, places, and tools), DeepLight's average decoding accuracy (middle left panel), as well as a similarity measure (the F1-score; lower left panel), quantifying the similarity between the shown distribution of relevance and the distribution of brain activity that one would expect, given a meta-analysis with NeuroSynth for the terms "face" and "place" (higher F1-score values generally indicate more similarly).
Video 1 (face):
Video 2 (place):
Overall, we find that DeepLight accurately identifies the two target classes from the fMRI data, as indicated by an increasing decoding accuracy over the course of the trials. In addition, DeepLight utilises the brain activity from a set of biologically plausible brain regions to identify each of the two target stimuli (as shown by generally increasing F1-scores which describe the overlap between the relevance distributions shown on the right and the results of our meta analysis), thus indicating that DeepLight's brain maps capture a biologically plausible association between brain activity and cognitive states (here, the viewing of face and place stimuli).
|
electronic_science
|
https://boson-netsim-for-ccent.software.informer.com/
| 2019-08-20T23:02:47 |
s3://commoncrawl/crawl-data/CC-MAIN-2019-35/segments/1566027315681.63/warc/CC-MAIN-20190820221802-20190821003802-00385.warc.gz
| 0.886528 | 397 |
CC-MAIN-2019-35
|
webtext-fineweb__CC-MAIN-2019-35__0__16489946
|
en
|
The Boson NetSim Network Simulator for CCNA is the most powerful and versatile Cisco network simulation software available for IT professionals seeking CCNA certification. NetSim's Virtual Packet Technology sets it apart because it actually simulates the functions of a real network - a real network that you can design yourself.
The NetSim Network Simulator for CCNA product contains CCNA-specific lab exercises that cover the skill set you will need to prepare for your CCNA exam. But NetSim's value doesn't end there. You can design your own network with up to 200 devices. Currently, over 40 different Cisco router models are supported, with more being added all the time. Two Catalyst switch models are available as well.
If you are planning to go for your CCNP, then you should consider the Boson NetSim for CCNP, which includes all the CCNA-level labs plus CCNP-level labs and CCNP-level functionality. See our Network Simulator page for a feature comparison.
- Hands-on experience without the hardware
- A Network Designer that supports 44 different router and switch types
- Up to 200 devices per network
- Virtual Packet Technology: software-created packets that are routed and switched through the simulated network
- Ability to populate the WAN slots with a broad range of Network Modules
- A telnet interface that allows you to configure the devices using your favorite telnet program
- Functionality of a full rack of equipment on your laptop
- Automatic lab-grading capability
- Ability to load and save your network configurations
- Ability to paste real router configs into the devices
- Ability to configure your own ISDN and Frame Relay switch mappings
- Benefit of connecting your devices over simulated WANs without expensive ISP gear
- Support for IPv6 addressing.
Boson NetSim for CCNA - impressive, smart, powerful and professional network simulation software available for IT professionals seeking CCNA certification.
|
electronic_science
|
http://levitation.physics.tamu.edu/incline.html
| 2018-06-21T17:28:51 |
s3://commoncrawl/crawl-data/CC-MAIN-2018-26/segments/1529267864256.26/warc/CC-MAIN-20180621172638-20180621192638-00066.warc.gz
| 0.846427 | 282 |
CC-MAIN-2018-26
|
webtext-fineweb__CC-MAIN-2018-26__0__228845354
|
en
|
The force acting on a levitating droplet/particle can be calibrated
by using gravity as in the Millikan experiment. It is convenient to
tilt the chip, i.e. to use "magnetic incline". We have used this
to achive femtonewton resolution in force. However, this resolution
can be improved by several orders of magnitude.
Consider typical, 3 micron in diameter droplet.
It has volume about 15 femtoliter and weight 150 femtonewtons.
By controlling tilt angle with resolution of 0.1 millirad, it is
feasible to calibrate force acting on the droplet with resolution
15 attonewtons. Typically droplet(s) are captured in a potential well.
Tilt means droplet shift in this well. The "force constant" in such
well in the direction parallel to the slit between the magnets
can be as small as 10 attonewton/micron. With video system
(microscope + camera) resolution of 0.1micron this provides possibility
to control force with attonewton resolution. Of course, with such
small value of force constant the amplitude of brownian motion (see next
movie) can reach 10 micron.
However, large enough statistic provides possibility
for accurate measurements (see
for more details).
|
electronic_science
|
https://www.hotelmanagementtips.com/hotel-digital-signage-companies/
| 2023-09-27T02:47:23 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-40/segments/1695233510238.65/warc/CC-MAIN-20230927003313-20230927033313-00829.warc.gz
| 0.910942 | 906 |
CC-MAIN-2023-40
|
webtext-fineweb__CC-MAIN-2023-40__0__112782592
|
en
|
The hospitality industry is a competitive landscape where businesses constantly vie for the attention of potential customers. By using digital signage systems, you may accomplish this in one of the most efficient ways possible.
In addition to improving the consumer experience, digital signage gives companies a place to advertise their products, special deals, and other pertinent information.
With the rapid advancement of technology, there are numerous digital signage companies catering to the hospitality industry.
So, in this article, we will discuss the top digital signage companies for the hospitality sector, and the solutions they provide to help businesses thrive.
5 Best Hotel Digital Signage Companies
Mandoe Media is one of the leading digital signage companies that specialize in creating customized solutions for the hospitality industry. They offer a wide range of products and services, including digital menu boards.
Mandoe Media’s digital signage solutions are designed to help businesses improve customer engagement, increase sales, and enhance their overall brand image.
Their digital menu boards are especially beneficial for restaurants, cafes, and bars since they let companies display their menus in a beautiful and simple-to-read way.
These digital menu boards can be easily updated in real-time, allowing businesses to adapt to changing customer preferences and market conditions.
The well-known technology company Samsung has a specific division for digital signage systems. Their goods serve a range of markets, including the hospitality industry.
Large-format displays, video walls, and interactive touchscreens are just a few of Samsung’s digital signage options that are made to leave a lasting impact on clients.
This software is ideal for hotels, restaurants, and other hospitality businesses looking for a seamless and efficient way to manage their digital signage content.
A significant player in the market for digital signage, LG provides a variety of products and services to the hospitality sector.
Large-format displays, video walls, interactive touchscreens, as well as a full range of software solutions for content management and analytics, are all part of their offering.
LG’s webOS for Signage is a powerful platform that simplifies the management of digital signage networks. The platform provides an intuitive interface that enables businesses to create, schedule, and deploy content across their digital signage devices.
Additionally, LG’s SuperSign software allows hospitality businesses to monitor and analyze the performance of their digital signage networks, helping them make data-driven decisions to optimize their content and campaigns.
BrightSign is a global leader in digital signage solutions, known for its reliable and user-friendly media players. They offer a comprehensive range of digital signage hardware and software solutions, suitable for various industries, including the hospitality sector.
BrightSign’s digital signage players are specifically designed for reliability and performance, ensuring smooth playback of high-quality content.
Their software solutions, such as BrightAuthor and BrightSign Network, provide businesses with powerful tools to create, manage, and deploy content across their digital signage networks.
These features make BrightSign an ideal choice for hospitality businesses looking for a robust and reliable digital signage solution.
A cloud-based provider of digital signage, NoviSign provides a full range of software solutions for content development, management, and analytics.
Because of the ease of use and accessibility of their platform, firms in the hospitality sector may easily create great digital signage content without the need for technical know-how or creative talent.
The versatility of NoviSign’s digital signage platform allows businesses to select the hardware that best suits their requirements. Compatible hardware includes Android, Chrome OS, and Windows-based devices.
Additionally, their software enables easy connection with numerous third-party applications, including news, weather updates, social network feeds, and more, giving users a dynamic and interesting experience.
In this competitive landscape of the hospitality industry, digital signage for hotels plays a crucial role in attracting and engaging customers.
Whether it’s digital menu boards for restaurants, interactive touchscreens for hotels, or large-format displays for event venues, these companies provide a range of products and services designed to help businesses create a memorable customer experience.
By making a good digital signage investment, hospitality firms can not only improve the perception of their brand but also remain ahead of the competition in a market that is constantly changing.
- Read next: Top 6 Hotel Digital Marketing Agencies
|
electronic_science
|
http://keukainchina.net/causebrain.html
| 2018-03-19T00:43:08 |
s3://commoncrawl/crawl-data/CC-MAIN-2018-13/segments/1521257646189.21/warc/CC-MAIN-20180319003616-20180319023616-00606.warc.gz
| 0.892377 | 283 |
CC-MAIN-2018-13
|
webtext-fineweb__CC-MAIN-2018-13__0__175151604
|
en
|
Concern over the safety of radiofrequency (RF) energy from cellular telephones and transmitting facilities for cellular systems has grown alongside the potential increase in public RF exposure resulting from the proliferation of wireless communication systems. RF communication bands, which include AM/FM radio, very high frequency (VHF) and ultra-high frequency (UHF) television, cellular telephones, pagers, two-way radios, radar, and satellite communications, make up part of the nonionizing portion of the electromagnetic spectrum.
Analog cellular telephones operate in the rage of 800-960 MHz, and new digital personal communication devices operate in the rage of 1600-2000 MHz. The thermal effects of high exposures to RF electric and magnetic fields are the basis for existing safety and health exposure guidelines. The current scientific consensus is that there is insufficient evidence from animal and epidemiologic research to demonstrate adverse human health effects (Environ Health Perspect 1999 Feb;107 Suppl 1:155-68; Radiation Research 1999 May;151(5):513-31). Nevertheless, it is prudent to avoid unnecessary and prolonged exposures. One way of doing this is by using devices that allow the cell phone antenna to remain at an extended distance from the body. It should be emphasized that radiation induced malignancies take years to occur. The wide use of cellular phones remains relatively short and longer follow up is needed to make any definitive conclusions.
|
electronic_science
|
http://www.smartcaptech.com/our-product/
| 2017-06-29T08:54:34 |
s3://commoncrawl/crawl-data/CC-MAIN-2017-26/segments/1498128323895.99/warc/CC-MAIN-20170629084615-20170629104615-00454.warc.gz
| 0.868722 | 159 |
CC-MAIN-2017-26
|
webtext-fineweb__CC-MAIN-2017-26__0__45571699
|
en
|
Our First Generation Product
The SmartCap system is a fatigue monitoring tool for vehicle drivers or operators of heavy vehicles that provides real-time measurements of fatigue, based on direct physiological measurement rather than estimation via measures of related symptoms.
Click to view our latest innovative wearable Life by SmartCap.
The SmartCap can be worn as a cap, hat, beanie, headband or other headwear variant that is fitted with a sophisticated removable sensor. The SmartCap is capable of reading electrical brain activity (EEG) and processing that information to determine an individual’s fatigue (alertness/drowsiness) level. The system operates inside the cabin of a (heavy) vehicle and uses a Bluetooth wireless connection to transmit data from the SmartCap to an in-cab display.
|
electronic_science
|
https://coinymous.com/blogs/Cryptography_Essentials_for_Smart_Contracts
| 2024-04-12T20:14:33 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296816070.70/warc/CC-MAIN-20240412194614-20240412224614-00660.warc.gz
| 0.869352 | 671 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__191643136
|
en
|
Cryptography Essentials for Smart Contracts 🔒🔑
Cryptography essentials, including encryption, hash functions, digital signatures, and zero-knowledge proofs, are vital for ensuring the security and integrity of smart contracts, protecting sensitive data, and establishing trust in decentralized systems. 🔒🔑
Cryptography plays a crucial role in ensuring the security and integrity of smart contracts, which are self-executing agreements built on blockchain technology. Understanding the essentials of cryptography is essential for developers and users of smart contracts to protect sensitive data, prevent unauthorized access, and establish trust in decentralized systems. In this blog post, we will explore the fundamentals of cryptography and its significance in the context of smart contracts.
Symmetric and Asymmetric Encryption:
Cryptography relies on encryption algorithms to secure data. Symmetric encryption uses a single shared key for both encryption and decryption, while asymmetric encryption involves a pair of keys: a public key for encryption and a private key for decryption. Smart contracts often utilize asymmetric encryption to ensure secure communication and data transfer between parties involved.
Hash functions are cryptographic algorithms that convert input data into a fixed-size string of characters, known as a hash. These functions are used to verify the integrity of data and ensure that it has not been tampered with. In the context of smart contracts, hash functions play a critical role in verifying the state of the contract and ensuring its immutability.
Digital signatures are used to authenticate the origin and integrity of data. They involve the use of asymmetric encryption, where the sender signs the data with their private key, and the recipient can verify the signature using the sender's public key. Smart contracts utilize digital signatures to ensure that only authorized parties can interact with the contract and to validate the authenticity of transactions.
Secure Multi-Party Computation:
Secure Multi-Party Computation (SMPC) is a cryptographic technique that allows multiple parties to jointly compute a result without revealing their individual inputs. SMPC ensures privacy and confidentiality in scenarios where sensitive data needs to be processed collectively. In the context of smart contracts, SMPC can enable secure collaborations and decision-making among multiple participants without compromising data privacy.
Zero-Knowledge Proofs (ZKPs) are cryptographic protocols that enable one party to prove the knowledge of certain information without revealing the actual data itself. ZKPs play a significant role in privacy-preserving smart contracts, where sensitive information needs to be shared selectively while maintaining confidentiality. ZKPs allow for the verification of computations without exposing the underlying data, ensuring privacy and security.
Cryptography is an indispensable component of smart contracts, ensuring the security, privacy, and integrity of data and transactions. Understanding the essentials of cryptography, including symmetric and asymmetric encryption, hash functions, digital signatures, secure multi-party computation, and zero-knowledge proofs, is crucial for developers and users of smart contracts. By leveraging these cryptographic techniques, we can build secure and trustworthy decentralized systems that enable secure transactions, protect sensitive data, and foster trust among participants. Stay informed about the latest advancements in cryptography to enhance the security and resilience of your smart contracts. 🔒🔑
|
electronic_science
|
http://netlab.utep.edu/research.html
| 2018-08-17T16:38:22 |
s3://commoncrawl/crawl-data/CC-MAIN-2018-34/segments/1534221212639.36/warc/CC-MAIN-20180817163057-20180817183057-00126.warc.gz
| 0.916026 | 1,212 |
CC-MAIN-2018-34
|
webtext-fineweb__CC-MAIN-2018-34__0__138866254
|
en
|
Hybrid Fiber/Copper Access Networks
Hybrid fiber/copper access networks consist of both fiber and copper segments to reach network subscribers. These hybrid access networks utilize passive optical network (PON) technology on the fiber segment and either digital subscriber line (DSL) or cable modem technology on the copper segment. A PON is an economically sensitive candidate technology for bringing fiber optic transmission to individual subscribers (businesses or individuals) through the access network.
Communication networks can be partitioned into two broad categories: 1) public and 2) private. Public networks are those that are established by service provider companies (e.g., AT&T, and Qwest) for public use. Private networks are those that are established by private entities (e.g., UTEP) for use by the entity. Individuals or institutions pay one or more service providers for a connection to one or more public networks that typically offer global connectivity (i.e., the Internet).
The access network interconnects the public and private networks. The access network is actually a portion of the public network that reaches out to the individual subscriber (i.e., private) networks. At present, the access network consists primarily of copper transmission media (e.g., twisted pair [digital subscriber lines], and coaxial [cable tv]). PONs are an attractive option for converting the access network to a fiber optic transmission media because of their low cost.
We have leveraged our deep expertise of dynamic bandwidth allocation (DBA) for Ethernet Passive Optical Networks (read information on that project below) to study access networks consisting of both fiber and copper segments. In many access network deployment scenarios it is still not economically attractive for service provider companies to deploy fiber all the way to subscriber locations despite the low cost of PON deployments. In these scenarios, service provider companies will deploy a PON within 100 meters or so of subscribers and utilize existing twisted pair copper or coaxial copper to reach subscribers. The point at which the fiber segment is terminated is referred to as a "drop point". For that reason the equipment that bridges the fiber and copper segments of the network at the "drop point" is simply called a "drop point" device. The fundamental goal of our research is to study mechanisms to reduce energy consumption at the "drop-point" device.
We have pursued two strategies to reduce energy consumption at the "drop point" device. The first strategy moves some of the copper technology logic blocks (e.g., DSL logic blocks) from the drop point to the service provider companies central office (CO) where power is abundant. Less logic at the drop point translates to fewer transistors that consume power. Moving logic blocks to the CO location has performance repercussions. Our study uncovered these repercussions and mechanisms to alleviate or reduce their impact. The second strategy reduces the buffering that occurs at the drop point device. Reduced buffering means smaller memory devices with fewer transistors that consume power. Our research uncovered a few mechanisms for reducing buffering in both the downstream and upstream directions. Please read our published articles for further detail.
Ethernet Passive Optical Networks (EPONs)
Ethernet PONs (EPONs) are PONs that utilize the ubiquitous Ethernet protocol.
The fundamental goal of this research on EPONs has been to increase channel utilization. Increasing channel utilization increases the useable bandwidth on each individual PON. Increased useable bandwidth reduces the cost per unit of bandwidth. Stated more directly, the goal has been to lower the cost per unit of bandwidth on EPONs to help promote their rapid deployment.
Through analytical and behavioral modeling of EPONs, we came to understand what contributes to wasted bandwidth and have used the scheduling component of dynamic bandwidth allocation to minimize this wasted bandwidth. This research has resulted in the discovery of two transmission scheduling (i.e., grant scheduling) techniques that can significantly improve channel utilization: 1) online just-in-time scheduling, and 2) shortest propagation delay first scheduling. Dynamic Bandwidth Allocation (DBA) is the act of managing the bandwidth or information capacity of transmission channels. For EPONs, DBA can be broken into two components: 1) grant sizing, and 2) grant scheduling. Please read our published articles for further detail.
Video Bandwidth Forecasting
According to a report from Cisco Systems, video will make up 90% of consumer network traffic by 2012. Optimizing communication networks for the delivery of video information is obviously critical for these networks to meet the information transfer requirements of the future.
Digital video is compressed to reduce its bandwidth requirements so that transport over communication networks is feasible. The compression of video results in time variance of the bandwidth requirements of the video. This time variance makes allocating bandwidth in communication networks challenging. The easiest approach is to allocate for the maximum bandwidth of the video but that approach will result in significant wasted bandwidth in the network. The more efficient approach is to allocate for the mean bandwidth and use statistical multiplexing to share transmission channels among many videos. A bandwidth forecast can be used to improve the efficiency of statistical multiplexing.
The fundamental goal of our research on video bandwidth forecasting is to discover a forecast method that is accurate and simple to implement.
It turns out that most video communication involves pre-recorded video. With pre-recorded video, true bandwidth forecasts are not required since the size of all of the video frames is known prior to their delivery over a communication network. The problem therefore reduces to simply getting future video frame size information into the network. Rami Haddad and I came up with a technique we call Feed-Forward Bandwidth Indication (FFBI) that places "future" video frame size information in "past" video frame headers where network equipment can access them. This technique can also be used with live (i.e., real-time) video if we introduce a little delay at the source. Please read our published articles for further detail.
|
electronic_science
|
https://wonderandbeauty.wordpress.com/2014/06/17/a-stellar-explosion/
| 2018-04-26T19:05:29 |
s3://commoncrawl/crawl-data/CC-MAIN-2018-17/segments/1524125948464.28/warc/CC-MAIN-20180426183626-20180426203626-00451.warc.gz
| 0.962801 | 127 |
CC-MAIN-2018-17
|
webtext-fineweb__CC-MAIN-2018-17__0__210816956
|
en
|
NASA recorded this over a four year time span . . .
“Outstanding Time-Lapse of a Stellar Explosion from Hubble
In January 2002, astronomers discovered a massive explosion coming from V838 Monocerotis. They initially thought they were witnessing a supernova, but after the initial flash of light began to dim (as expected), it began to brighten again in infrared wavelengths at the beginning of March. After that brightening faded, another one happened in April. While astronomers were certain they weren’t witnessing a supernova, they weren’t quite sure what it actually was.”
|
electronic_science
|
https://mechanical.illinois.edu/news/cho-named-nasa-space-technology-research-fellow
| 2018-11-21T03:43:32 |
s3://commoncrawl/crawl-data/CC-MAIN-2018-47/segments/1542039747024.85/warc/CC-MAIN-20181121032129-20181121054129-00309.warc.gz
| 0.937638 | 663 |
CC-MAIN-2018-47
|
webtext-fineweb__CC-MAIN-2018-47__0__60146589
|
en
|
Cho named NASA Space Technology Research Fellow
Chullhee (Chace) Cho, a PhD candidate in MechSE, has been selected as a 2017 NASA Space Technology Research Fellow (NSTRF). Cho conducts research on two-dimensional materials in Assistant Professor SungWoo Nam’s lab.
The competitive fellowships, which sponsor U.S. citizen and permanent resident graduate students who show significant potential to contribute to NASA’s goal of creating innovative new space technologies for our Nation’s science, exploration and economic future, are made in the form of grants to U.S. universities, with the student’s faculty advisor serving as the principal investigator. The fellowship will enable Cho to collaborate with top researchers at NASA’s Langley Research Center and perform his research at various facilities.
Cho’s proposal, “Frequency Tunable Piezoelectric Energy Harvester based on Crumpled MoS2 and Graphene,” will focus on a new type of energy harvester based on crumpled structures of two-dimensional materials and ensuring mechanical flexibility, frequency-tunability, lightweight and radiation-tolerant features.
Most space missions are long-term, and some are conducted entirely remotely, making issues in power generation crucial, particularly given the constraints on sources like fuel or energy harvesting systems on spacecraft. Conventionally used batteries are bulky, pose a danger of explosion, are inconvenient to recharge, and suffer from limited lifetime. As a result, the development of lightweight energy generation devices with high power outputs and low cost is essential.
According to Cho, harvesting ambient energy is a possible solution to extend the limit of power production in space. Many researchers, including those at NASA, have been working on energy harvesters to convert vibration energy into usable electric energy based on piezoelectric materials. Cho proposes converting energy from vibration sources to electrical energy that astronauts can use in their daily activities in space.
Compared to previously fabricated nanogenerators, a single layer of an MoS2 based nanogenerator has the advantage of withstanding enormous strains, while also being lightweight and with a high stiffness and high surface area-to-volume ratio. These present some of the biggest challenges NASA faces for future space missions as well as energy problems—and if resolved, could increase the life and scope of space missions.
Space exploration missions require devices capable of stable operation in harsh environments such as damage from cosmic rays. Improving the frequency-tunability could affect power output, resulting in a better response range to the surrounding environment. Combining graphene with MoS2 can provide radiation-tolerant structure to the whole system. Harmful radiation can be mitigated by taking advantage of the inherent radiation tolerance and electrical conductivity of graphene.
Additionally, said Cho, “The dimension we are dealing with here is in the atomic scale. In other words, we can enhance the performance by stacking up the layers of device while still in nano- or micro- scales.”
Cho earned his bachelor’s and master’s degrees in 2011 and 2013. He worked as a research engineer for Korea Institute of Industrial technology until 2016, when he joined MechSE for his PhD degree.
|
electronic_science
|
http://www.sharingarchiveteachers.com/2016/10/pcb-prototype-easy-way.html
| 2017-05-23T03:04:07 |
s3://commoncrawl/crawl-data/CC-MAIN-2017-22/segments/1495463607325.40/warc/CC-MAIN-20170523025728-20170523045728-00057.warc.gz
| 0.877136 | 630 |
CC-MAIN-2017-22
|
webtext-fineweb__CC-MAIN-2017-22__0__76049147
|
en
|
PCB CAM Manufacturing starts from the PCB fabrication data generated by CAD: Gerber layer images, Gerber or Excellon drill files, IPC-D-356 netlist and component information. The Gerber or Excellon files in the fabrication data are never used directly on the manufacturing equipment but always read into the CAM (Computer Aided Manufacturing) software. CAM performs the following functions
- Input of the fabrication data.
- Verification of the data; optionally DFM
- Compensation for deviations in the manufacturing processes (e.g. scaling to compensate for distortions during lamination) Panelization
- Output of the digital tools (copper patterns, solder resist image, legend image, drill files, automated optical inspection data, electrical test files
The first step is to replicate the pattern in the fabricator's CAM system on a protective mask on the copper foil PCB layers. Subsequent etching removes the unwanted copper. (Alternatively, a conductive ink can be ink-jetted on a blank (non-conductive) board. This technique is also used in the manufacture of hybrid circuits.)
- Silk screen printing uses etch-resistant inks to create the protective mask.
- Photoengraving uses a photomask and developer to selectively remove a UV-sensitive photoresist coating and thus create a photoresist mask.
- Direct imaging techniques are sometimes used for high-resolution requirements. Experiments were made with thermal resist.
- PCB milling uses a two or three-axis mechanical milling system to mill away the copper foil from the substrate. A PCB milling machine (referred to as a 'PCB Prototyper') operates in a similar way to a plotter, receiving commands from the host software that control the position of the milling head in the x, y, and (if relevant) z axis.
- Laser resist ablation Spray black paint onto copper clad laminate, place into CNC laser plotter. The laser raster-scans the PCB and ablates (vaporizes) the paint where no resist is wanted. (Note: laser copper ablation is rarely used and is considered experimental
Each trace consists of a flat, narrow part of the copper foil that remains after etching. The resistance, determined by width and thickness, of the traces must be sufficiently low for the current the conductor will carry. Power and ground traces may need to be wider than signal traces. In a multi-layer board one entire layer may be mostly solid copper to act as a ground plane for shielding and power return. For microwave circuits, transmission lines can be laid out in the form of stripline and microstrip with carefully controlled dimensions to assure a consistent impedance. In radio-frequency and fast switching circuits the inductance and capacitance of the printed circuit board conductors become significant circuit elements, usually undesired; but they can be used as a deliberate part of the circuit design, obviating the need for additional discrete components.source: https://en.wikipedia.org/wiki/Printed_circuit_board
|
electronic_science
|
https://uhmreactiondynamics.org/Hypergolic.html
| 2022-08-09T05:21:33 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-33/segments/1659882570901.18/warc/CC-MAIN-20220809033952-20220809063952-00725.warc.gz
| 0.893533 | 416 |
CC-MAIN-2022-33
|
webtext-fineweb__CC-MAIN-2022-33__0__159226710
|
en
|
A Combined Experimental and Theoretical Investigation on the Fundamental Reaction Mechanisms of Cyanoborohydride Hypergolic Ionic Liquids with Key Oxidizers
The overall goal of this project is to explore experimentally and computationally the fundamental mechanisms involved in the oxidation of prototype cyanoborohydride (CBH) hypergolic ionic liquids (HILs) with key oxidizers (HNO3, H2O2). The proposed experiment utilizes a novel droplet merging technique coupled with an ultrasonic levitation device and computations (Prof. Rui Sun, University of Hawaii) highlighting the state-of-the-art reaction dynamics simulations with machine learning and enhanced sampling techniques. These findings are essential to the Air Force in the development of next-generation hypergolic ionic liquid-based chemical propulsion systems through pioneering, fundamental research including novel diagnostics technology and computational developments. These objectives are achieved by systematically initiating the reaction and ignition of HILs by merging levitated droplets of HILs with droplets of the oxidizer within a novel ultrasonic levitation device at relevant temperatures and pressures under container-less conditions - an emerging laboratory technique, which has not been accessible in previous HIL studies. The oxidation reaction between the HILs and oxidizers will be also unraveled at an atomistic level with ab initio molecule dynamics simulation accelerated by a novel machine learning technique; the condensed phased environment will be modeled in the presence of explicated solvent with cutting-edge enhanced sampling method. The tight experiment-computation collaboration proposed in this project determines hypergolic reaction mechanisms of ionic liquids and their dependencies on the oxidizer, identifies reaction critical intermediates that could explain the differences in ignition delays and defines the functional groups, which need to be present in the structure core of the ionic liquid, to enable ignition. Overall, this research will shed unprecedented light on the interplay between the structure of the HILs and its hypergolicity and provides insights into the mechanism of the ignition delay on the molecular level.
|
electronic_science
|
https://kyleserotatechno2110.tech.blog/2020/01/19/what-would-happen-if-humans-could-travel-at-the-speed-of-light/
| 2022-05-21T00:05:03 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-21/segments/1652662534693.28/warc/CC-MAIN-20220520223029-20220521013029-00648.warc.gz
| 0.972313 | 355 |
CC-MAIN-2022-21
|
webtext-fineweb__CC-MAIN-2022-21__0__258604745
|
en
|
Light speed travel has been a staple of popular culture for years. I first became aware of the idea of light speed from watching Star Wars as a kid. But would we ever be able to actually travel at the speed of light? What would happen if we were able to achieve light speed travel?
First of all, traveling at the speed of light is most likely impossible. Because of Einstein’s famous equation E=mc^2, we know that energy and mass can be converted into each other. As the energy of an item increases because of its speed, its mass will also increase. Because of this, as an item gets closer to the speed of light, the item’s mass will approach infinity. Since its mass approaches infinity, the energy required to move it will also approach infinity, making it impossible to travel at the speed of light.
What would happen if we could get close to the speed of light? One thing that would change is our perception of time. If someone could travel at 90% of the speed of light, time for that person would be halved compared to someone observing from Earth. Another noticeable change would be your field of view. Someone traveling at close to the speed of light would experience serious tunnel vision due to a phenomenon known as Aberration. You would experience Aberration because the photons would appear to be coming from in front of you. You would also experience the Doppler Effect, where light waves crowd together, creating the blue color seen in a number of science fiction movies.
Even though the light speed travel from science fiction is impossible, traveling close to the speed of light would be a mind bending experience. For more in depth reading on the speed of light, check out this article on How Stuff Works.
|
electronic_science
|
https://www.davidseater.com/thoughts/2014/11/18/dc-to-ac-conversion-efficiency
| 2019-08-21T20:28:24 |
s3://commoncrawl/crawl-data/CC-MAIN-2019-35/segments/1566027316194.18/warc/CC-MAIN-20190821194752-20190821220752-00120.warc.gz
| 0.967002 | 362 |
CC-MAIN-2019-35
|
webtext-fineweb__CC-MAIN-2019-35__0__235722113
|
en
|
One source of loss with a solar power system is the conversion of the DC power produced by the panels to the AC power used by the electric grid. This is done by a piece of equipment called an inverter, in my case an Eltek THEIA 3.8 HE-t UL. The manufacturer claims it is "up to 97.3% efficient," meaning that I'll lose at least 2.7% of the power produced by the panels. The specification for the inverter includes an efficiency curve showing how the efficiency varies depending on the amount of power being produced.
I was curious to see how my setup compared to the spec, so I pulled data for December 2013 through October 2014. I don't have the instantaneous numbers that are used in the spec (it would be quite a lot of work to collect and process all of that) and I don't have access to the direct data on the inverter, so I compared the DC power output from the Tigo power optimizers on the panels to the inverter output measure by my eGauge. I used daily totals for both numbers, then created a scatter plot of the efficiency versus the total power output for the day.
- Minimum: 58.45%
- Maximum: 95.08%
- Mean: 91.76%
- Median: 93.90%
The numbers are generally in line with with the spec though they tend to be a few percent lower. The low efficiency for low production days is one of the reasons that the winter is such a tough time for solar, since anywhere from 15 - 40% of the power coming from the panels can be lost due to conversion. Luckily that only works out to a handful of kilowatt-hours, and isn't a problem in the summer.
|
electronic_science
|
http://manu-j.com/blog/google-virtual-search-appliance/97/
| 2017-03-28T08:12:19 |
s3://commoncrawl/crawl-data/CC-MAIN-2017-13/segments/1490218189686.31/warc/CC-MAIN-20170322212949-00525-ip-10-233-31-227.ec2.internal.warc.gz
| 0.945036 | 140 |
CC-MAIN-2017-13
|
webtext-fineweb__CC-MAIN-2017-13__0__293783027
|
en
|
Google's Search Appliance hardware which can be used to index and search content not exposed to the internet like internal documents, has never really caught on. Though Google has never revealed the number of Search Appliances it has sold, most people agree that the number is not large. To bolster the sales of the search appliance Google has now released a virtual version of the appliance which can be run in Vmware.Its capabilities are limited compared to the hardware appliance.
It is free software download and is intended to be used as a platform for developers to build and test applications against Google enterprise search technology. Since it is intended only as a development platform, there is no support options available except developer forums.
|
electronic_science
|
https://nykdaily.com/2019/11/flipkart-launches-marq-turbostream-streaming-stick/
| 2024-02-26T14:48:36 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-10/segments/1707947474660.32/warc/CC-MAIN-20240226130305-20240226160305-00198.warc.gz
| 0.88874 | 209 |
CC-MAIN-2024-10
|
webtext-fineweb__CC-MAIN-2024-10__0__45983624
|
en
|
“With the Android operating system being so popular in the country, the user interface of our streaming device will be familiar and will help customers adapt to the new technology quickly,” Adarsh Menon, Senior Vice President – Private Brands, Electronics and Furniture, Flipkart, said in a statement.
“Through this latest offering, we are once again bringing to the Indian market a product of unmatched quality, crafted to meet the needs of our consumers,” he added.
The ”MarQ TurboStream” device is equipped with the latest Android 9.0 OS and sports Dolby Digital Audio and a voice-controlled remote with Google Assistant.
The device comes with Full HD resolution of 1920*1080 at 60 frames per second; 1 GB DDR3 RAM, 8GB ROM, and streaming support for 2.4 GHz and 5 GHz WiFi.
With built-in Chromecast, it allows users to cast their mobile phone screens onto the TV and supports all apps available on the Google Play Store.
|
electronic_science
|
https://imsisit.com/pages/Infrastructure.html
| 2021-07-24T02:17:30 |
s3://commoncrawl/crawl-data/CC-MAIN-2021-31/segments/1627046150067.87/warc/CC-MAIN-20210724001211-20210724031211-00099.warc.gz
| 0.86419 | 195 |
CC-MAIN-2021-31
|
webtext-fineweb__CC-MAIN-2021-31__0__133902096
|
en
|
IT Infrastructure is a combined set of hardware, software, network resources and services (including all of the information technology), in order to develop, test, deliver, monitor, or control IT services. Our step-by-step process covers the job from every angle, starting with a consultation and site survey, followed by the design, supplying all necessary materials, installation and maintenance.
Typically, a standard IT Infrastructure consists of the following components:
- Hardware: Servers, computers, data centers, switches, hubs and routers, etc.
- Software: Enterprise resource planning (ERP), customer relationship management (CRM), productivity applications and more.
- Network: Network enablement, Internet connectivity, firewall and security.
- Services: Human users, such as network administrators (NA), developers, designers and generic end users with access to any IT appliance or service are also part of an IT infrastructure, specifically with the advent of user-centric IT service development.
|
electronic_science
|
https://www.acssb.com.my/our-services/electrical-engineering/
| 2024-04-12T18:08:55 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296816045.47/warc/CC-MAIN-20240412163227-20240412193227-00642.warc.gz
| 0.869242 | 255 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__87954580
|
en
|
ACS Electrical Team has experience and capabilities in studying, auditing, reviewing, designing, constructing supervising and managing electrical system, instrumentation and control automation engineering.
Our team has the expertise in state of the art electrical, instrumentation, control and automation system design.
- High voltage (132kV-11kV) system
- Low voltage system (415-240V)
- Extra low voltage system
- Telecommunication system
- CCTV and card access system
- Water treatment plant instrumentation and control system
- Hydropower instrumentation and control system
- Solar Instrumentation and monitoring system
- Dam instrumentation and monitoring system
- Perform power system study, load flow analysis, protection coordination
- Solar DC/AC system
- Auditing and reviewing electrical design
Our team has experience in different types of field such as water treatment plant, hydropower, building services, solar plant, dam, factory etc. We believe in our capabilities thus we highly confident to deliver optimal result by understanding the need of each element in the specific project.
At the same time, we ensure that we exceed clients' expectations by providing quality services without compromising the health, safety and all required standards.
|
electronic_science
|
https://mstajbakhsh.ir/tag/gpg/
| 2024-04-14T20:50:41 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296816893.9/warc/CC-MAIN-20240414192536-20240414222536-00206.warc.gz
| 0.929668 | 108 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__70453384
|
en
|
I have a workshop titled “Introduction to Cryptography and PGP” at Urmia University of Technology. I talked about basic concepts of signature and encryption using asymmetric cryptography. Then I talked about PGP which is one of the main usages of this system. I followed the workshop with configuring Thunderbird and GPG4win for applying PGP in Email system. You may find the contents in my previous post about GPG in Thunderbird and the way PGP works.
The pictures of this session is here.
|
electronic_science
|
https://lampypets.com/collections/frontpage/products/copy-of-lampypets-giraffe-sunny
| 2023-06-07T01:30:42 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-23/segments/1685224653501.53/warc/CC-MAIN-20230607010703-20230607040703-00709.warc.gz
| 0.693234 | 156 |
CC-MAIN-2023-23
|
webtext-fineweb__CC-MAIN-2023-23__0__53822770
|
en
|
LampyPets Giraffe - Sunny
- Touch the right eye to turn upper lamp on/off. Touch again to change color temperature.
- Touch the left eye to dim the upper light through 3 dimmer settings. Hold the left to turn the night light on/off.
Dimensions: 6.5"L X 4"W X 16"T
Weight: 2.9 lbs
Made from High Grade ABS
Power Consumption on High: 6W
Color Temperatures: 3000K, 4300K, 6000K Nightlight: 3000K
3 Step Color Temperature adjustment with 3 steps dimming. LED night light included.
Brightness: 350 Lumens
Life-span: 20,000 hours
|
electronic_science
|
https://shop.planetem.com/collections/all-galaxy-s10e-accessories/products/otterbox-wireless-charging-pad-10w-with-stand-black
| 2019-12-10T00:19:06 |
s3://commoncrawl/crawl-data/CC-MAIN-2019-51/segments/1575540525598.55/warc/CC-MAIN-20191209225803-20191210013803-00182.warc.gz
| 0.841216 | 335 |
CC-MAIN-2019-51
|
webtext-fineweb__CC-MAIN-2019-51__0__27147689
|
en
|
Otterbox Wireless Charging Pad 10W with Stand Black
It’s a charging pad with a multi-position charging stand. Made by OtterBox. So you know it’s reliable, durable and does its job every time. The OtterBox Wireless Charging Stand delivers up to 10 watts of power to charge up your Qi wireless enabled smartphone fast, while offering versatile phone placement options for portrait and landscape viewing. Just plug in the charging pad, place your phone on the charging stand and return to a fully charged device. And, you can be confident that it’s charging because your phone stays put against the pad’s anti-slip surface and the stand’s forked base. The compact, elemental design blends into the surroundings, and the LEDs on the pad let you know charging status with a quick glance. Not just simple, the OtterBox Wireless Charging Stand is simply extraordinary.
- Up to 10-watt fast charge pad keeps your devices on the go, not on the shelf.
- Includes multi-position charging stand for more phone placement options.
- Enjoy portrait and landscape viewing of your smartphone while you charge up.
- Durable and simplified design blends into its surroundings.
- Powers up Qi wireless enabled smartphones fast.
- Charging starts upon contact with the pad and your phone even when it’s in a case.
- LEDs on pad indicate charging status at a glance.
- Anti-slip surface on pad and forked base on stand hold device in place during charging.
- Limited lifetime warranty supported by hassle-free customer service.
|
electronic_science
|
https://eshop.lastmile.no/webshop/industrielt-ethernet/poe-switcher/korenix/korenix-jetnet-5216gp-4f-u-industrial-managed-poe-switch-116749-p0000018565
| 2022-05-18T17:13:18 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-21/segments/1652662522284.20/warc/CC-MAIN-20220518151003-20220518181003-00560.warc.gz
| 0.747296 | 658 |
CC-MAIN-2022-21
|
webtext-fineweb__CC-MAIN-2022-21__0__304271105
|
en
|
JetNet 5216GP-4F-U Industrial Managed PoE Switch
8xGbE, 802.11bt PoE, 90W pr port, 480W PoE budget
Korenix JetNet 5216GP-Series is a range of DIN-Rail industrial Gigabit Managed PoE Switches. JetNet 5216GP "U"-models are the first industrial ethernet switches compliant with IEEE 802.3af/at/bt, each ethernet port supports a maximum of 90W for PD, with a total power budget of 480W.
The JetNet 5216GP-series is designed for operating reliably in harsh environments, it supports alarm relay to indicate fault conditions when any link or power failure happens, as a result, users can quickly handle the emergency and shorten the failover time.
With IEC 61000-6-2 / 61000-6-4 Heavy Industrial EMC and Trackside certification design - including robust enclosure and -40 to +75°C wide operating temperature range - the JetNet 5216GP-series ensures high performance for traffic control systems and other critical network applications.
- 8x RJ45 10/100/1000 Base TX ports + 4x Gigabit RJ45/SFP Combo + 4x Gigabit SFP (JetNet5216G-4C4F)
- 12xRJ45 10/100/1000 Base TX ports + 4x Gigabit SFP (JetNet5216GP-4F Series)
- SFP-ports support Digital Diagnostic Monitoring (DDM)
- Compliant with IEEE 802.3af/at/bt, each port max 90W High Power PoE*
- Total PoE Budget 480W*, Flexible PoE ports setting
- Network Redundancy – MSR (Multiple Super Ring), ITU-T G.8032 ERPS V1/V2, RSTP, MSTP
- Fully Device Management – SNMP v1/v2c/v3, RMON, Web UI, Telnet and Local Console
- Friendly Device and Network Topology recovery utility – Korenix View, Korenix NMS
- Layer 2 Network Performance – IEEE802.1Q VLAN, Private VLAN, Trunk, Packet Filtering, DHCP Server/Client, Traffic Prioritize, Rate Control
- Advanced Security system by Port Security, Access IP list, SSH, HTTPS Login, TACACS+
- Event Notification through E-mail, SNMP trap and SysLog
- IEEE 802.1AB LLDP and optional Korenix NMS software for auto-topology and group management
- Cisco-Like CLI, Web, SNMP/RMON for network management
- Multiple event relay output for enhanced device alarm control
- Hi-Potential Isolation Protection for ports and power
- Railway Track Side EN50121-4 Certification
- -40~75°C Wide Operating Temperature
*Only JetNet 5216 "U"-models supports 802.11bt and 480W of power. Other models supports up to 802.11at and 360W of power.
|
electronic_science
|
https://customercare.geonaute.com/hc/en-gb/articles/214524545-How-should-I-change-the-battery-in-my-ONcoach-100-
| 2022-11-29T14:39:50 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-49/segments/1669446710698.62/warc/CC-MAIN-20221129132340-20221129162340-00609.warc.gz
| 0.905207 | 122 |
CC-MAIN-2022-49
|
webtext-fineweb__CC-MAIN-2022-49__0__95972489
|
en
|
To replace the battery of the ONcoach 100, turn the battery cover to the left and remove it.
Gently pull the black tab to extract the battery.
Insert the new battery, while making sure that the positive pole is towards the bottom of the battery cover.
Close the battery cover by placing the 2 triangular indicators face to face and making sure to reposition the tab on the battery.
Push the cover until it closes properly.
Turn it to the right until the triangular indicator is vertical.
Synchronize your ONcoach 100 with the application to reset the correct time.
|
electronic_science
|
http://www.techmec.com/News-Technologies/Product-news/Siemens-presents-the-new-Simatic-S7-1215C-controll.aspx
| 2015-04-19T15:38:43 |
s3://commoncrawl/crawl-data/CC-MAIN-2015-18/segments/1429246639191.8/warc/CC-MAIN-20150417045719-00021-ip-10-235-10-82.ec2.internal.warc.gz
| 0.915503 | 232 |
CC-MAIN-2015-18
|
webtext-fineweb__CC-MAIN-2015-18__0__183121299
|
en
|
The Industry Automation Division of Siemens has widened its range of Simatic S7-1200 controllers with the new S7-1215C.
Compared to the previous systems, this time the working memory capacity is from two to four times higher.
Besides, the CPU is provided with a second Profinet interface, two analogue outputs and other fast outputs to control up to four stepper motors. The processing speed has been further enhanced: the execution time of Boolean operations is for instance 0.085 microseconds.
CPU Simatic S7-1215C provides then the user with 14 digital inputs, 10 digital outputs and two analogue outputs. Like for the other CPU, the basic unit is available in three different versions: DC/DC/DC, AC/DC/relay and DC/DC/relay.
The compact and modular Simatic S7-1200 controllers are used for open-loop and closed-loop control tasks in machines and plants. The application field ranges from the replacement of relays and counters, conveyor systems, pump control and energy management up to tasks distributed in the most complex and advanced automation networks.
|
electronic_science
|
http://www.wallpaperson.net/2019/08/15/the-main-component-features-of-solar-water-pump/
| 2020-01-23T13:22:24 |
s3://commoncrawl/crawl-data/CC-MAIN-2020-05/segments/1579250610919.33/warc/CC-MAIN-20200123131001-20200123160001-00268.warc.gz
| 0.933556 | 378 |
CC-MAIN-2020-05
|
webtext-fineweb__CC-MAIN-2020-05__0__65950771
|
en
|
Solar water pump, also known as photovoltaic water pumping system, is mainly composed of photovoltaic water pump inverter, AC water pump and solar battery array. The photovoltaic pump system is fully automatic, no need to be manually guarded, the system saves the battery of the energy storage device, replaces the storage battery with water storage, directly drives the pump to lift water, and the operation is stable, which greatly reduces the construction and maintenance cost of the system.
Photovoltaic pump system construction: mainly composed of photovoltaic array, photovoltaic water pump inverter and water pump. According to different head and daily water consumption requirements, the solar cell array with corresponding power can also be matched, also known as photovoltaic water pumping system. The system operates fully automatically, steel Omega Profile without manual guarding, saves energy storage devices such as batteries, replaces storage with water storage, and directly drives the pump to lift water.
The main component features include:
1. Photovoltaic water pump inverter. Real-time control and adjustment of the operation of the system, when the sunshine is sufficient, the system is rated for operation. When the sunshine is insufficient, the minimum operating frequency of the photovoltaic pump is set to ensure the full application of solar power.
2. Water pump. Water is pumped from deep wells or rivers and lakes, water tanks, or directly into irrigation or fountain systems. DC pumps, AC pumps, centrifugal pumps, axial pumps, mixed flow pumps, deep well pumps, etc. can be used.
3. Photovoltaic array. It is composed of a plurality of solar cell modules connected in series and parallel, absorbs solar radiation energy, converts it into electric energy, that is, solar power generation, and provides power for the whole system.
|
electronic_science
|
https://thebuttonpost.com/lego-mindstorm-robotics-classes-buttons/
| 2023-12-10T19:23:37 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679102637.84/warc/CC-MAIN-20231210190744-20231210220744-00038.warc.gz
| 0.94069 | 138 |
CC-MAIN-2023-50
|
webtext-fineweb__CC-MAIN-2023-50__0__292652207
|
en
|
We recently created these rectangle custom buttons for LEGO Mindstorms Robotics Classes. This product line by LEGO allows schools to offer accessible robotics technology and allows student activities groups to participate in robotics competitions. According to the LEGO website:
The LEGO® MINDSTORMS® Education EV3 platform is the third generation of LEGO Education robotics technology designed for classroom use. It is a full teaching solution developed with educators to actively engage students in a number of key curriculum areas such as computer science, science, technology, engineering, and math. The new curriculum for EV3, Design Engineering Projects, was written with Common Core and Next Generation Science Standards in mind.
Last Modified: August 22nd, 2013
|
electronic_science
|
https://electromasters.cmcengage.com/8575/product/21419060
| 2018-04-19T19:23:32 |
s3://commoncrawl/crawl-data/CC-MAIN-2018-17/segments/1524125937016.16/warc/CC-MAIN-20180419184909-20180419204909-00038.warc.gz
| 0.875756 | 764 |
CC-MAIN-2018-17
|
webtext-fineweb__CC-MAIN-2018-17__0__198313033
|
en
|
The Charge and Sync Station 16 is an ideal solution for schools, corporations, or any organization trying to manage multiple portable devices such as iPads, Android tablets or other USB-charged devices. This ruggedly-built unit allows you to charge or sync up to 16 devices at once and vastly simplifies tablet deployment. Multiple, power-hungry devices charge quickly and efficiently because the Charge and Sync Station 16 supplies a full 2.4 amps to each USB port. Optimal charging is ensured with Aleratec's Active Smart Charge technology that detects the type of device that is connected and provides the right specification to that device. Designed for convenience and portability, the heavy-duty metal enclosure includes a carrying handle to move the unit from room to room, and the included tablet racks neatly hold up to 16 portable devices while they are charging and syncing. As the use of tablets and other USB-charged devices grows in corporate, educational and commercial environments, Aleratec’s Charge and Sync Station 16 helps keep all your devices charged, synced and ready to deploy.
- Simplifies tablet deployment with fast charging and syncing
- Charge or sync up to 16 tablets simultaneously
- Active Smart Charge technology supports iOS, Android and most other tablets
- Provides up to a full 2.4 amps per port for quick charging
- Front status panel shows charge or sync mode of each device
- Built-in USB ports for charging and syncing (cables not included)
- Includes four tablet racks to hold up to 16 devices
- Easy to transport from one area to the next
- Heavy-duty, all metal construction
- 300 Watts of power
How does the Charge and Sync Station 16 work?
The Charge and Sync Station 16 is a “Charge-Sync USB” device that functions as both a charging station and a USB hub. The metal enclosure includes 16 USB ports that support smart charging of iOS, Android and other USB-charged portable devices. Once the devices are connected, the Charge and Sync Cabinet 16 supplies up to a full 2.4 amps per port for speedy charging. The unit also allows you to connect it to a PC or Mac through a USB port for easy synchronization with iTunes or other application.
Does the charge and Sync Station 16 work with different types of tablets?
Yes, the Charge and Sync Station 16 supports iOS, Android and other tablets and can even be used on other USB-charged devices like smartphones.
Why is Active Smart Charge Technology important?
Active Smart Charging ensures that all your connected devices charge optimally. It’s an important feature because different brands of tablets use different specifications for charging. Rather than setting one charging specification, Active Smart Charge technology detects the type of device that is connected and provides the right specification to that device.
Are the tablet racks included?
Yes, the Charge and Sync Station 16 includes four tablets racks that hold four tablets each.
Akeratec Portable Device Management (PDM) Solutions
- Rapidity: Fast charging/syncing with 300 Watts of power and up to 2.4 amps to each USB port
- Portability: Transports easily from room to room
- Durability: Constructed of metal, not plastic
- Compatibility: Designed to work with as iOS (iPad), Android (Galaxy) and other tablets
|Colour of product
|Operating temperature (T-T)
||5 - 50 °C
|Operating relative humidity (H-H)
||15 - 90%
|Power source type
|USB 2.0 ports quantity
||100 - 120
||50 - 60
|Country of origin
|Number of connectors
|Weight & dimensions
ThinkPad Tablet DC Charger
|
electronic_science
|
https://ontechway.com/quantum-ai-computing/
| 2024-04-20T16:47:01 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296817670.11/warc/CC-MAIN-20240420153103-20240420183103-00176.warc.gz
| 0.841075 | 646 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__116934083
|
en
|
Unveiling the Potential of Quantum AI Computing
The world of technology is on the precipice of a profound transformation, driven by the enigmatic and powerful duo of quantum computing technology and quantum AI technology. While the terms might sound like something out of science fiction, the reality is far more exciting, promising to revolutionize industries and solve problems hitherto deemed impossible.
But before we delve into the applications, let’s unpack the fundamental concepts. Quantum tech harnesses the bizarre laws of quantum mechanics, where particles can exist in multiple states simultaneously (superposition) and influence each other instantly across vast distances (entanglement). These principles empower quantum computing technology to process information in ways far surpassing traditional computers, potentially unlocking solutions to complex problems in drug discovery, materials science, and financial modelling.
The Rise of Quantum AI: A Marriage of Minds
Now, imagine integrating this computational prowess with the learning capabilities of quantum AI technology. This potent combination, where quantum computing and AI algorithms work in tandem, could lead to breakthroughs in areas like:
- Drug Discovery: Simulating complex molecules to design new drugs with unparalleled speed and accuracy.
- Financial Modelling: Predicting market trends with unprecedented sophistication, mitigating risks and maximising returns.
- Materials Science: Designing materials with tailored properties, leading to lighter, stronger, and more efficient technologies.
- Cybersecurity: Breaking current encryption methods and developing quantum-resistant algorithms for enhanced security.
Research Unlocks Exciting Possibilities
Recent research findings provide a glimpse into the transformative potential of this field:
- Google’s Sycamore chip achieved “quantum supremacy” in 2019, demonstrating the ability to solve a problem intractable for classical computers.
- IBM’s Quantum Advantage Initiative is making significant strides in developing practical quantum applications.
- DeepMind, in collaboration with Google AI, is exploring the integration of quantum and classical AI algorithms for tackling complex challenges.
Challenges on the Road to Quantum Supremacy
However, it’s crucial to acknowledge the challenges:
- Building stable and scalable quantum machines remains a significant hurdle.
- Developing efficient quantum algorithms for real-world applications is ongoing research.
- Integration with existing infrastructure needs careful consideration.
The Future Beckons: A Call to Action
Despite the challenges, the potential of quantum AI technology is undeniable. It’s time for researchers, industry leaders, and governments to collaborate and accelerate progress. By unlocking the power of quantum, we can pave the way for a future filled with innovations that were once science fiction, shaping a world for the better.
- Google Quantum AI: https://quantumai.google/
- IBM Quantum: https://www.ibm.com/quantum
- DeepMind: https://deepmind.google/
This blog post has provided a glimpse into the exciting world of quantum AI computing. Remember, this is just the beginning. As research progresses and challenges are overcome, the true potential of this technology will unfold, bringing about a paradigm shift in various fields. Stay curious, explore further, and be a part of this revolutionary journey!
|
electronic_science
|
http://sig9.ecanews.org/index.html
| 2024-04-16T05:11:19 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296817043.36/warc/CC-MAIN-20240416031446-20240416061446-00763.warc.gz
| 0.929199 | 162 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__177627936
|
en
|
Welcome to the website of the Cambridge-wide electron microscopy association, CamEM. It comprises a group of scientists and engineers from across the physical and life sciences, engineering and the pharmaceutical industry, representing many departments and institutes across Cambridge. It is entirely run by members of the electron microscopy community in Cambridge, UK. Here you will find details of the mailing list, the primary way of communicating with members, as well as details of current and past meetings and other information for electron microscopists in Cambridge.
Join the mailing list for updates.
Seminars hosted by the EM group in the Department of Materials Science and Metallurgy are announced here.
EM discussion group meetings at the MRC Laboratory of Molecular Biology which are open to the public are listed here on the LMB seminar list.
|
electronic_science
|
https://www.thehivefreelancing.co/jobs-listing/electrical-designer/
| 2022-07-02T19:41:04 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-27/segments/1656104204514.62/warc/CC-MAIN-20220702192528-20220702222528-00474.warc.gz
| 0.831979 | 394 |
CC-MAIN-2022-27
|
webtext-fineweb__CC-MAIN-2022-27__0__140032821
|
en
|
Lead Electrical Designer/Engineering Manager
The Electrical Designer is responsible for the production of electrical models and drawings in accordance with project requirements under the supervision of the Lead Electrical Designer.
- Produce and maintain technical and engineering drawings using 2D/3D CAD software as required.
- Produce designs and drawings for electrical systems, i.e. motor control centre schematic diagrams, protection block diagrams, cable schedules, single line drawings, power distribution layouts, general arrangement drawings and grounding/earthing designs.
- Complete cable tray/rack routing and design 3D modelling.
- Apply the requirements of IEC/IEEE/or local codes/standards as applicable to the respective project in executing electrical design work.
- Check drawings prior to release.
- Ensure coordination with designers and engineers of other disciplines.
- Perform clash detection of models with other discipline models.
- In conjunction with electrical engineering staff, produce detailed engineering drawings and documentation for identified and approved concepts/projects.
- Participation in formal engineering review processes.
- Verify on-site condition and dimensions relating to existing facilities.
Qualifications and Experience
- Electrical engineering diploma from a recognised college.
- Minimum of five years electrical design experience.
- Experience within a large-projects such as mining, power, petrochemical and refinery industries, in multi-disciplinary EPCM environment.
- Ability to design in a 3D environment.
- Knowledge of industry or regulatory standards, regulations and codes pertinent to the design and systems related to the project.
- Understanding of other discipline requirements.
- Proficient in the use of MicroStation.
- Good communication and interpersonal skills.
- Good safety awareness.
- Professional engineering technician registration with the local governing engineering council or institution.
- Experience in the use of procedures and workflows in the execution of projects.
|
electronic_science
|
http://www.rosewill.com/products/1784/ProductDetail_Overview.htm
| 2015-05-28T05:51:15 |
s3://commoncrawl/crawl-data/CC-MAIN-2015-22/segments/1432207929256.27/warc/CC-MAIN-20150521113209-00331-ip-10-180-206-219.ec2.internal.warc.gz
| 0.684659 | 265 |
CC-MAIN-2015-22
|
webtext-fineweb__CC-MAIN-2015-22__0__132425244
|
en
|
- Chipset: SiliconImage 3726; RocketRAID 622: Marvell 88SE9128
- HDD Trays: 4 Hot-Swappable 3.5"
- Maximum Capacity: 16TB (4 TB per Bay)
- Cooling Fan: 3.15" Ball Bearing Fan
- Bundled with RR622 RAID controller card for over 200MB/s RAID 5 performance.
- Dual-port eSATA 6Gb/s PCIe 2.0 x1 RAID controller supports up to 2 units or 8 hard drives in a single or multiple RAID array.
- Backward compatible with PCIe 1.0.
- Supports RAID 0, 1, 10, 5, 5+ spare, spanning and JBOD.
- Supports online expansion to expand capacity without the need to recreate the RAID volume and erase the existing data.
- Built-in real time hard drive health monitoring and e-mail notification for critical events.
- Supports PC, Linux and MAC OS, including Windows 7 and Snow Leopard.
- Accesses four hard drives using only one cable.
- Host interface: eSATA with Port Multiplier.
- Drive interface: 4 x 3.5" SATA I / SATA II.
Click Here for California Proposition 65 Warning.
|
electronic_science
|
http://www.recoverdeleteddigitalcamera.com/
| 2014-12-27T08:49:20 |
s3://commoncrawl/crawl-data/CC-MAIN-2014-52/segments/1419447551125.41/warc/CC-MAIN-20141224185911-00004-ip-10-231-17-201.ec2.internal.warc.gz
| 0.957929 | 421 |
CC-MAIN-2014-52
|
webtext-fineweb__CC-MAIN-2014-52__0__155681438
|
en
|
Digital Camera Recovery
Recover Deleted mpeg from Digital Camera Without Delay
Digital cameras are widely used these days because of their smart features as well as easy usability where you can edit, delete or add other features to the images and videos that you have captured. These have become the first choice for professional as well as amateur photographers alike.
The images and videos that are captured are stored in the internal or external memory of the camera. In external storage of this data, these get stored in the memory card of the camera. However, there are also chances that the images and videos on the memory card can go missing or get deleted due to any reason. Such a situation can arise due to several reasons like accidentally or intentionally deleting or formatting the memory card, handling the device improperly, corruption in the memory card, virus attack, etc.
Due to these reasons one cannot access the data on the memory card. In such a situation one should immediately stop using the camera because the new images and videos that are captured overwrite the previous ones present on the memory card. Although the data is no more visible to the user, it is still there and only the pointers are no more found. Therefore, any new image or video would overwrite the previous ones.
So the question that arises here is can these videos be recovered back? The answer to this question is definitely in the affirmative and one can recover deleted mpeg from digital camera with the help of efficient software.
The software to recover deleted mpeg from digital camera can recover all lost and deleted MPEG videos from the memory card of the camera. The software makes use of strong scanning algorithms and scans the entire device to recover deleted mpeg from digital camera and ensure that each and every video is recovered with the data intact without the loss of any information.
One can use the software easily because it has a very user friendly Graphical User Interface that makes sure that you download and install the software without any difficulty. So the next time you delete any MPEG video from your digital camera do not despair but use the software to recover deleted mpeg from digital camera.
|
electronic_science
|
https://openmc.discourse.group/t/onix-an-open-source-depletion-code-coupled-with-openmc/867
| 2023-11-28T15:51:20 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679099892.46/warc/CC-MAIN-20231128151412-20231128181412-00167.warc.gz
| 0.874172 | 715 |
CC-MAIN-2023-50
|
webtext-fineweb__CC-MAIN-2023-50__0__242368678
|
en
|
I would like to announce the release of ONIX, an open-source depletion code that can be coupled with OpenMC and which has been fully validated.
I started developing ONIX about three years ago with the help of two colleagues, Moritz Kütt and Alexander Glaser. Being a big fan of OpenMC and working on reactors’ fissile material production, I needed a tool to model isotopic evolution in reactors. The development of ONIX became my PhD thesis and we wanted to make sure it would be available to everyone so we decided to make the code open-source.
What can ONIX do?
ONIX can be used in two modes: Standalone and coupled with OpenMC. The standalone mode can simulate the irradiation of material to a neutron flux. The coupled mode allows for full reactor physics simulation (neutron transport + depletion). At the end of a simulation, the output directory contains the evolution of multiple parameters against burnup and days such as k-inf, isotopic densities, power, flux, neutron spectrum, one-group cross sections and isomeric branchings. ONIX has many other functionalities that are described in the documentation (https://onix-documentation.readthedocs.io/en/latest/overview.html)
What nuclear data libraries does ONIX use?
Theoretically, ONIX can be used with any libraries as long as it is converted into a custom format. As of now, ONIX provides ready-to-use ENDF/B-VIII.0 and JEFF3.2 libraries for decay and fission yields. ONIX also provides a constant one-group cross section library obtained from an ONIX+OpenMC coupled simulation of a VVER reactor.
Unlike many other depletion codes, ONIX updates isomeric branching each time OpenMC computes a new neutron spectrum.
What language is ONIX written in?
ONIX is fully written in Python 3 with an object-oriented design. ONIX Python API allows for readability, flexibility and reusability of its functionalities.
What are the applications of ONIX?
ONIX can be used for nuclear reactor simulations, fissile material production analysis, nuclear archaeology and nuclear decay calculations. ONIX is equipped with functionalities that are very useful for nuclear archaeology and nuclear forensic.
How do you install ONIX?
Check out this small installation guide (https://onix-documentation.readthedocs.io/en/latest/installation.html). ONIX is a small Python package that you should install from source.
The amazing work done with OpenMC has motivated and inspired our project with ONIX. I would like to take this opportunity to thank the many contributors of OpenMC and particularly Paul Romano who has been helping me a lot with OpenMC.
We hope you are going to find interest in ONIX and contribute to making it better. Please don’t hesitate to reach out to me if you have questions or if you want to contribute: [email protected]
GitHub repository: https://github.com/jlanversin/ONIX
Article in Annals of Nuclear Energy: https://www.sciencedirect.com/science/article/pii/S0306454920306009?via%3Dihub
Julien de Troullioud de Lanversin
|
electronic_science
|
https://topinfopedia.com/10-compelling-reasons-why-iphones-are-better-than-android-devices/
| 2023-11-29T15:06:17 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679100112.41/warc/CC-MAIN-20231129141108-20231129171108-00017.warc.gz
| 0.906496 | 900 |
CC-MAIN-2023-50
|
webtext-fineweb__CC-MAIN-2023-50__0__69369863
|
en
|
In today’s fast-paced digital world, smartphones have become an indispensable part of our lives. With numerous options available, choosing the right smartphone can be a daunting task. Two major contenders in the market are iPhones and Android devices. While Android devices offer a wide range of features and customization options, iPhones have their own set of advantages that make them stand out. In this article, we will delve into the top 10 reasons why iPhones are often considered better than Android devices.
Integrated Hardware and Software
When it comes to iPhones, Apple has full control over both the hardware and software aspects of their devices. This integration results in a seamless user experience where the operating system (iOS) and the hardware work in perfect harmony. The optimized software and hardware combination ensures smoother performance and greater efficiency.
Exceptional User Interface
One of the hallmarks of iPhones is their intuitive and user-friendly interface. Apple has perfected the iOS user interface over the years, making it highly accessible and easy to navigate. From the home screen layout to the fluid gestures, using an iPhone feels natural and effortless, even for first-time users.
Timely Software Updates
Apple takes pride in delivering timely software updates to its users. Unlike Android devices, which often face delays due to fragmentation and the involvement of multiple manufacturers, iPhones receive regular updates that not only enhance performance but also introduce new features and security patches. This ensures that iPhone users stay up-to-date with the latest advancements in technology.
Robust Security and Privacy
Apple places a strong emphasis on security and privacy, making iPhones an excellent choice for users concerned about their data protection. iPhones are equipped with advanced security features, including Face ID and Touch ID, which provide secure biometric authentication. Additionally, Apple’s strict app review process and encryption protocols help safeguard user information.
Optimised App Ecosystem
The App Store, Apple’s dedicated marketplace for applications, boasts a vast selection of high-quality and optimized apps. Developers often prioritize iOS app development due to the platform’s profitability and user base. As a result, iPhone users have access to a wide range of apps that are designed to take full advantage of the device’s capabilities.
Consistent Hardware Quality
Apple’s commitment to quality is reflected in the consistent build and hardware of their iPhones. Each iPhone model undergoes rigorous testing and quality control, ensuring durability and longevity. The premium materials, coupled with meticulous craftsmanship, contribute to the overall appeal and value of iPhones.
Seamless Integration with Other Apple Devices
For individuals invested in the Apple ecosystem, iPhones offer unparalleled integration with other Apple devices. Features like AirDrop, Handoff, and iCloud seamlessly connect iPhones with Macs, iPads, and other Apple products, allowing for effortless file sharing, synchronisation, and continuity of tasks.
Outstanding Camera Capabilities
iPhones are renowned for their exceptional camera capabilities, consistently delivering stunning photographs and videos. Apple’s dedication to camera innovation, combined with powerful software algorithms, ensures that users can capture professional-quality images with ease. Features like portrait mode, night mode, and smart HDR further enhance the photography experience.
Enhanced Customer Support
Apple’s customer support is often regarded as one of the best in the industry. iPhone users can rely on Apple’s extensive support network, which includes Apple Stores, online resources, and knowledgeable customer service representatives. This level of support ensures that users receive prompt assistance whenever they encounter any issues or have queries.
Strong Resale Value
Last but not least, iPhones tend to hold their value remarkably well compared to Android devices. The strong demand for iPhones, coupled with their reputation for reliability and longevity, makes them desirable in the second-hand market. This means that when the time comes to upgrade, iPhone users can often recoup a significant portion of their investment.
While both iPhones and Android devices have their merits, iPhones offer a host of advantages that make them a compelling choice for many users. From the seamless integration of hardware and software to the exceptional user interface, robust security and privacy, optimized app ecosystem, and outstanding camera capabilities, iPhones consistently deliver a superior user experience. Furthermore, Apple’s commitment to timely software updates, excellent customer support, and strong resale value further cement its position as a top contender in the smartphone market. Ultimately, the choice between iPhones and Android devices boils down to personal preferences and requirements.
|
electronic_science
|
http://blog.vitalsigns.org/blog/vital-signs-supports-training-kenya%E2%80%99s-land-use-land-cover-technical-team-synthetic-aperture
| 2023-03-26T08:14:19 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-14/segments/1679296945440.67/warc/CC-MAIN-20230326075911-20230326105911-00245.warc.gz
| 0.924012 | 534 |
CC-MAIN-2023-14
|
webtext-fineweb__CC-MAIN-2023-14__0__138184566
|
en
|
By Tom Kiptenai
Land cover mapping using freely available optical remote sensing imagery is often hampered by high cloud cover. Kenya is no exception and the mapping of coastal Kenya is greatly hindered by this. To resolve and counter this problem, organisations and people are adopting the use of Synthetic Aperture Radar (SAR).
Data availability, especially the global coverage of free Sentinel-1 data, offers an unprecedented opportunity for research and design (R&D). In recent time more people and organizations are using SAR data in their work. SAR is an active sensor that can "see" through darkness, clouds and rain, detecting changes in habitat, levels of water and moisture, effects of natural or human disturbance and general changes in the Earth’s surface after events such as earthquakes or sinkhole openings.
In the Kenyan case, SAR is particularly useful in mapping and monitoring the tropical/sub-tropical regions or areas with monitoring difficulty due to cloud cover. This is a serious problem especially in the Kenyan coastal regions where finding a cloud-free Landsat imagery is impossible.
A SAR data processing training course for 11 government staff was supported by Conservation International through funding from Global Environmental Facility was held in Perth Australia at the Commonwealth Scientific and Industrial Research Organization (CSIRO) between the 6th May to 17th May 2019. The training covered the basic of SAR, scattering mechanisms, SAR sensor variations, how to access SAR data, SAR software and tools, SAR data pre-processing, configuration of SAR imagery, basic SAR processing and interpretation, among others.
With the lectures and hands-on practice, the following objectives were attained;
- Participants understood the basis of radar remote sensing
- Participants appreciated the features of SAR imagery and basic SAR image interpretation
- Participants understood the key SAR data processing steps
- Trainees became familiar with Sentinel-1 products and Sentinel-1 data access
- The technical team were able to use the Sentinel-1 Toolbox within ESA’s SNAP for SAR data processing
- Participants were capable of processing Sentinel-1 GRD and SLC data via GUI of Sentinel-1 Toolbox
Going forward, Kenya’s System for Land-Based Emission Estimation (SLEEK) Land Use/Land Cover (LULC) technical team is now equipped with knowledge on how to apply SAR imagery to address the issue of cloud in the coastal part of the country. However, they still need computing resources including fast, reliable internet, computers with higher computing power since SAR imagery are usually heavy.
For more information, please email [email protected]
|
electronic_science
|
https://host.com.tw/introduction-of-cloud-products
| 2022-05-28T03:21:22 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-21/segments/1652663012542.85/warc/CC-MAIN-20220528031224-20220528061224-00552.warc.gz
| 0.884533 | 334 |
CC-MAIN-2022-21
|
webtext-fineweb__CC-MAIN-2022-21__0__238862544
|
en
|
Introduction of Cloud Products
Cloud computing can help you solve the following problems
The high availability environment and enterprise storage system are designed to operate 24 hours a day, 7 days a week.
Plenty of OS templates can simplify your test environment setup process.
It provides required critical applications, such as ERP, to run the business.
You can build your mobile apps on Yuan-Jhen 's cloud systems.
You can reduce the expenses of hardware and software by simplifying IT management.
Flexible deployment and expansion can save time.
Features of CDN Service
Speed up web browsing
Large files ( image files, videos ) are stored in a distributed manner through the CDN. These data can be cached to the global CDN without re-reading from the server, which effectively improves website browsing speed.
Effectively save bandwidth
When users don’t need to read data from the same server anymore, the bandwidth and load of all hosting are greatly reduced. The cost of the original hosting is also saved.
Increase website stability
The caching function enables the server to divert website traffic to a closer and smoother hosting resource even if the server fails or under attack, which greatly improves the stability of the website.
The CDN service can hide the IP address of the original website, and the CDN nodes are scattered around the world to increase the threshold for DDoS attacks, which is equivalent to adding a layer of protection to your website. Overall, it can increase the security of the website.
|
electronic_science
|
http://bacup.ru/index.php/ru/company/feedbacks/28-feedbacklombe
| 2017-11-23T22:13:15 |
s3://commoncrawl/crawl-data/CC-MAIN-2017-47/segments/1510934806979.99/warc/CC-MAIN-20171123214752-20171123234752-00065.warc.gz
| 0.892202 | 179 |
CC-MAIN-2017-47
|
webtext-fineweb__CC-MAIN-2017-47__0__40506694
|
en
|
My name is Andrew Lombe, technical director of Myco Systems P/L, Canberra, Australia
I would like to thank Bacup IT's staff for the completion of our Bluetooth PDA Interface to an RFID Scanner. I was impressed from the start with the UML charts to confirm the specifications. I was also impressed with the fact that Bacup IT's team was able to develop this interface without actually seeing or using the Bluetooth RFID Scanner!
When we getting close to our deadline - Bacup IT's team allocate the appropriate time to allow debugging to be complete on schedule.
Special thanks to Yury Kuznesov for the software development.
I would have no problems in recommending Bacup IT's software development services to another client.
TECHNICAL DIRECTOR of Myco Systems P/L
Tel.: +61 417 597239
|
electronic_science
|
http://magnussonlab.se/
| 2018-11-14T11:13:10 |
s3://commoncrawl/crawl-data/CC-MAIN-2018-47/segments/1542039741979.10/warc/CC-MAIN-20181114104603-20181114130603-00132.warc.gz
| 0.903312 | 312 |
CC-MAIN-2018-47
|
webtext-fineweb__CC-MAIN-2018-47__0__174974290
|
en
|
Our research explores how the first central processing stations of the auditory system extract the coarse temporal structure from the acoustic scene, which is important for communication processing. Current projects in our laboratory are focused on the Superior Paraolivary Nucleus (SPON), a prominent nucleus in the mammalian auditory brainstem. SPON neurons exhibit great sensitivity in signaling temporal cues with spiking responses that are extremely precise compared to other auditory nuclei. Our group has recently demonstrated that SPON neurons are tuned to respond to recurring sound features, such as periodically driven rhythm and pitch. In addition, SPON neurons are sensitive to singular features like abrupt starts and stops or gaps in acoustic stimuli. Our working hypothesis is that the SPON is extracting temporal information contained in natural sounds, and that it is an early locus in a "communication pathway".
A typical SPON neuron visualized using fluorescence immunohistochemistry.
Voltage-clamp recording of a SPON neuron.
Reconstruction of a SPON neuron that was labeled by an intracellular injection.
SPON fires in synchrony with the rhythm of the signal.
Our technical approaches combine electrophysiological, anatomical, molecular and behavioral methods to shed light on the SPON. We also make use of transgenic mouse models to target specific inputs to the SPON. Through the combined use of these techniques, and collaboration with mathematicians and neuroethologists, we anticipate to be able to both explore and define the specific role of the SPON for hearing and communication perception.
|
electronic_science
|
https://www.shoppro.store/collections/discount-products/products/zeele%E2%84%A2-flowing-light-magnetic-cable
| 2022-05-28T23:45:40 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-21/segments/1652663021405.92/warc/CC-MAIN-20220528220030-20220529010030-00247.warc.gz
| 0.824016 | 938 |
CC-MAIN-2022-21
|
webtext-fineweb__CC-MAIN-2022-21__0__225104460
|
en
|
🔥Click On "ADD TO CART" To Get Yours Now!🔥
- BUY MORE, SAVE MORE!
- All products are shipped from USA!
- Ship Within 48 Hours After Payment!
- Worldwide Express Shipping Available!
- SSL Certificates For 100% Security!
Are you tired of using that bland, tangled, and easy to break charging cables? Do you want something more strong, sleek, and convenient?
Our 3 in 1 USB LED glowing 360-degree rotating charging cable is a perfect multifunctional accessory that can be used with all of your devices. No longer will there be the need to carry along multiple cables for your phones, laptop, tablet, power banks, and all other electronic devices.
Equipped with an ultra strong magnet built to be used however and wherever you'd like. Charge with style, charge with confidence, charge with innovation. It's the magnetic charging cable you need in your life.
The 360-degree rotating magnetic design more precisely completes the magnetic coupling, which improves charging efficiency. It gives you a premium charging experience with the LED glowing electrical flow that goes through the cable to your device.
FAST LIGHTNING CHARGE
Supports lightning-fast charging speeds. Equipped with USB 3.0 technology, it transfers data transmission at top speeds.
HIGH QUALITY LED GLOW
Visible flow glowing LED light-up feature, which indicates charging status with the LED color of your choice once plugged in. You will see the bright, cool, and slick electric glowing flow into your phone or other devices. Easy to see at night and in the day.
This charger has universal compatibility. Hook up your Apple iPhone, Android phone, tablet, laptop, other devices...you get the drift.
STRONG 3 LAYER WIRE
3 layer cable for triple-layer protection. It won't break, snap, or twist itself into a kink like all the other charging cables out there.
ULTRA-STRONG MAGNETIC ADAPTER
You can plug one of the 3 magnetic adapters into your device and simply place your Zeele™ magnetic phone charger next to it and the strong magnets pull it together for a stable, strong, and quick charging connection.
DURABLE CABLE - BUILT TO LAST
Passed 40000+ bend test. Practically unbreakable, tangle-free, and very flexible. Incredibly durable & tangle-free braided nylon. Several times stronger and longer lasting than standard cables.
Material: High-Quality Aluminum Alloy Plug + Triple Layered Nylon Cable
Color: Blue, Green, Red, Multicolor
COMPATIBILITY:Universal compatibility - Fully compatible with all phones and devices that have a plugin port. There are magnetic adapters for each one: iPhone ios Android Micro USB & Type C, iPhone 11/Xs/Max/X/XR/8/8 Plus, Samsung Galaxy Note 10/ S9/ S9+/ S8/S8+/S7/S6 Edge, LG G6 G5, LG V20, ios phone New Macbook, OnePlus 3T, Google Nexus 5X, Nexus 6P, Google Pixel, Lumia 950, Lumia 950XL, Moto z, Moto g5, ChromeBook Google Pixel, Asus Zen AiO, Lenovo Zuk Z1, HP Pavilion X2, ASUS ZenPad S 8.0, Huawei P10 P9 Mate 9. iPhone 11/Xs/Max/X/XR/8/8 Plus, Samsung Galaxy Note 10/ S9/ S9+/ S8/S8+/S7/S6 Edge, Kindle, and all other electronic devices.
PACKAGE INCLUDES:1 x Flowing Light Magnetic Cable
1 x User Manual
📦 Insured Worldwide Shipping: Each order includes real-time tracking details and insurance coverage in the unlikely event that a package gets lost or stolen in transit.
💰 Money Back Guarantee: If your items arrive damaged or becomes defective within 30 days of normal usage, we will gladly issue out a replacement or refund.
✉️ 24/7 Customer Support: Please only contact us if your query is not answered here: [email protected]
🔒 Safe & Secure Checkouts: We use state-of-the-art SSL Secure encryption to keep your personal and financial information 100% protected.
|
electronic_science
|
http://julianlombardi.blogspot.com/2010/04/open-cobalt-at-siggraph.html
| 2013-05-22T07:46:50 |
s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368701459211/warc/CC-MAIN-20130516105059-00056-ip-10-60-113-184.ec2.internal.warc.gz
| 0.941448 | 175 |
CC-MAIN-2013-20
|
webtext-fineweb__CC-MAIN-2013-20__0__84382697
|
en
|
Wednesday, April 14, 2010
Open Cobalt at SIGGRAPH
Saba Kawas from Jordan has been working on an Open Cobalt-related project for her Masters in Design at North Carolina State University. Her focus is on Animation and International Media. She recently presented a poster session at SigGraph on "hyper-learning interface developing navigation toolsets for virtual environments. Working with Open Cobalt, Saba's poster session discussed two core areas of her research: the design and development of a media explanation generator and the process of enabling contextualized hyper-linking Open Cobalt virtual exhibit spaces. This work has been published at the ACM Portal as part of Siggraph proceedings. It is great to see that, even before its alpha release, the Open Cobalt technology is starting to be used as a tool to enable such exploratory work with virtual worlds.
|
electronic_science
|
http://gipht.me/book-superconductivity-part-1-pdf.html
| 2017-06-23T22:25:01 |
s3://commoncrawl/crawl-data/CC-MAIN-2017-26/segments/1498128320201.43/warc/CC-MAIN-20170623220935-20170624000935-00006.warc.gz
| 0.89732 | 399 |
CC-MAIN-2017-26
|
webtext-fineweb__CC-MAIN-2017-26__0__164569235
|
en
|
Search results for “Superconductivity part 1”
Covers a test method for the determination of the d.c. critical current of Cu/Nb-Ti composite superconductors that have a copper/superconductor ratio larger than 1. This method is intended for use with superconductors that have critical currents less than 1000 A and n-values larger than 12, under standard test conditions and at magnetic fields less than or equal to 0,7 of the upper critical magnetic field….
Describes a “reference” method for the determination of the residual resistance ratio (RRR) of a composite superconductor comprised of Nb-Ti filaments and Cu, Cu-Ni or Cu/Cu-Ni matrix. This method is intended for use with superconductors that have a rectangular or round cross-section, RRR less than 350, and cross-sectional area less than 3 mm2. All measurements shall be done without an applied magnetic field. Optional acquisition methods are outlined in annex A….
The Hyatt Regency Hotel, Columbus, Ohio was the venue for the 1995 Cryogenic Engineering Conference. The meeting was held jointly with the International Cryogenic Materials Conference. Jim Peeples, of CVI, Inc., was conference chairman. Columbus is the home of the Battelle Memorial Institute, a pioneer in cryogenic materials development; the home of CVI, Inc., and Lake Shore Cryotronics, Inc., two leading manufacturers of cryogenic equipment; and it is the home of Ohio State University, where re…
Specifies the measurement method of total AC losses by the pickup coil method in Cu/Nb-Ti composite superconducting wires exposed to a transverse alternating magnetic field. The losses may contain both hysteresis and coupling losses. The standard method to measure only the hysteresis loss in DC or low-sweep-rate magnetic field is specified in IEC 61788-13….
|
electronic_science
|
https://www.korutest.com/the-chalmers-dst/
| 2024-04-13T19:44:15 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296816832.57/warc/CC-MAIN-20240413180040-20240413210040-00770.warc.gz
| 0.922343 | 413 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__18576983
|
en
|
The Chalmers DST (Dynamic Stiffness Tester) measures the MD torsional stiffness of corrugated board by a natural oscillation technique which was patented by Korutest in 2005. Using this method the board is subjected to a displacement and allowed to oscillate freely. The frequency of this oscillation is directly proportional to the torsional stiffness of the sample. The stiffer the sample, the higher the frequency.
The corrugated board sample is cut 25 mm wide along the machine direction (across the flutes) and 148 mm in the cross machine direction. The sample is placed in the self centering clamps and the Test button pressed. After four oscillations the result is displayed on the LCD screen. A USB port allows direct coupling to a computer for data collection.
A knife guide made from a 6mm thick steel plate with a handle is supplied with the DST. This guide allows the use of a Stanley type knife to cut samples on the spot. A blade thinner than 0.45 mm (Stanley 1991) is required for the cutter. Some customers use modified Billerud ECT cutters, single blade slicing type cutters, laser or even X-Y plotter type sample cutting tables.
The DST can be used right next to the machine providing real time data to the operators. This data can also be captured and directed to a mill-wide MIS system. As well as having a dedicated DST to monitor corrugated grade changes, many of our customers have placed their second DST on a trolley so that the tester can be easily moved around the plant – taking readings from different converting machines, ensuring quality at every stage of the production process.
The DST is supplied with a USB cable and device recognition software. Free Windows HyperTerminal software can be used for downloading data or if that is not available we recommend WinWedge a reasonably priced piece of software from TalTech.com. WinWedge allows you to enter results directly into an Excel spreadsheet.
|
electronic_science
|
https://bbs.iobroker.cn/t/topic/1543
| 2020-02-18T20:12:45 |
s3://commoncrawl/crawl-data/CC-MAIN-2020-10/segments/1581875143805.13/warc/CC-MAIN-20200218180919-20200218210919-00302.warc.gz
| 0.80588 | 570 |
CC-MAIN-2020-10
|
webtext-fineweb__CC-MAIN-2020-10__0__96866021
|
en
|
This file has been truncated. show original
# Obtain Mi Home device token
Use any of these methods to obtain the device token for the supported miio devices.
## Method 1 - Obtain device token for miio devices that hide their token after setup
Use one of these methods to obtain the device token for devices that hide their tokens after setup in the Mi Home App (like the Mi Robot Vacuum Cleaner with firmware 3.3.9_003077 or higher). This is usually the case for most Mi Home devices. The latest versions of the Mi Home smartphone app dont hold the token anymore so before you begin with any of these methods you will need to install an older version of the smartphone app. Version 5.0.19 works for sure with the 1st gen Vacuum Robot, for the 2nd gen (S50) you should try version 3.3.9_5.0.30. Android users can find older version of the app [here](https://www.apkmirror.com/apk/xiaomi-inc/mihome/).
### Android users
#### Rooted Android Phones
* Setup your Android device with the Mi Home app version 5.0.19 or lower
* Install [aSQLiteManager](https://play.google.com/store/apps/details?id=dk.andsen.asqlitemanager) on your phone
* Use a file browser with granted root privilege and browse to /data/data/com.xiaomi.smarthome/databases/
* Copy miio2.db to an accessable location
* Open your copy of miio2.db with aSQLiteManager and execute the query "select token from devicerecord where localIP is '192.168.0.1'" where you replace the IP address with the IP address of the device you want to get the token from. It will show you the 32 character device token for your Mi Home device.
#### Non-Rooted Android Phones
##### Extract token from log file
This method will only work when you install the Mi Home app version v5.4.54. You can find it [here](https://android-apk.org/com.xiaomi.smarthome/43397902-mi-home/). It looks like Xiaomi made a mistake in this app version where the log file written to internal memory exposes the device tokens of your Xiaomi miio devices.
* Setup your Android device with the Mi Home app version 5.4.54
* Log in with you Xiaomi account
* Use a file explorer to navigate to /sdcard/SmartHome/logs/Plug_Devicemanager/
|
electronic_science
|
https://brown211.caranfiles.com/2021/03/07/smok-novo-2-pod-system-review.html
| 2021-08-03T04:08:20 |
s3://commoncrawl/crawl-data/CC-MAIN-2021-31/segments/1627046154420.77/warc/CC-MAIN-20210803030201-20210803060201-00620.warc.gz
| 0.949156 | 859 |
CC-MAIN-2021-31
|
webtext-fineweb__CC-MAIN-2021-31__0__21058633
|
en
|
Smok Novo 2 Pod System Review
The Smok Novo II Tank is a hand blown glass tankless mod. It is a small sized vaporizer that is extremely well built. The quality of the build and the performance of the unit has increased from the original Smok Novo. Power output has increased from 10-15W to 6-20W which gives you a much wider voltage range to choose from. Now your Novo can smartly automatically adjust the voltage to provide you with a longer, more effective vaporizing experience.
A new characteristic within this version is usually the Smok Novo II’s ability to become chargerable. This is certainly fantastic for situations where you are in the disposition to relish a fumes but don’t want to use a mod. These are usually ideal for those fast trips to the particular store or going on camping outings. With the ability to charge your device while it is on your current bed, you can usually be ready to be able to go.
The other major change is the particular form of the heating element. The authentic Smok Novo experienced a triangular heating element and since of producing issues, manufacturers finally resolved to fix this problem. The particular newest model includes a flat heating plate that sits on top of the unit. Since of this change, there is today no need in order to be worried about your coil being flattened by simply the heat whenever using your Smok. Due to the flat plate, your own coils are free to breathe and produce a much even more efficient vapour.
The many important part of this vaporizer today is the electronic control. The excellent thing about this electronic system will be that it includes both a digital and mini USB port. Simply by including these 2 different port alternatives, users can easily charge their gadgets and communicate with their own friends while they enjoy their new Smok Novo 2. It even contains two universal voltage adapters, one for the United States and another universal volts adapter for typically the Australian market.
One of the primary complaints about the authentic note Pod Vaporizers was your fact that will users were continuously dealing with overheating. This problem was mainly caused by simply not properly sustaining the battery. Today that this trouble has been resolved, Smok Novo users can enjoy their product knowing that overheating is no extended an issue. The newest novo 2 pod kit even enables two different battery pack capacities. If you want to utilize the smallest amount of power, you may simply increase typically the power until your current device is podsmall.com reaching extreme temperatures.
Smok Novo 2 digital vaporizer also features two different wattages. Searching just making use of your device to stay hydrated, there is a built in finance calculator that will help you determine typically the exact wattage that you need. A person can also increase or decrease the particular power as needed. In addition to these two variable options, the product has the built in safety characteristic that delivers users with up to date information regarding the temperature configurations. For example, it is possible to tell in case your vaporizer will be heating up your current lips or hands.
Finally, Smok Novo a couple of comes with 2 different pod options. The built inside pod selection of the original Smok Novo are available as soon as again. These two choices, along with the new variable power consumption and power options, offer you additional features that may be useful. With regard to example, if you want to vapes but are concerned about getting too very hot, you can modify the power and avoid overheating.
On the other hand, if you are after a high power end result and don’t brain spending a little more money within the product, the Smok Novo 2 MLQ Rechargeable Battery Pod System is proper for you. Using a built in intelligent thermal cut-off function, you may regulate the power output associated with your unit without having to turn off the device. This is particularly useful for people who love to use their gear, but would choose to not spend the particular extra time monitoring it during their charging cycle. Smok Novo 2 likewise features an smart auto shut off feature that guarantees your device is off when it is not in use and fully charged.
|
electronic_science
|
https://www.kenyabuzz.com/lifestyle/tech-talk-realme-c15-launches-in-kenya/
| 2021-04-14T19:53:23 |
s3://commoncrawl/crawl-data/CC-MAIN-2021-17/segments/1618038078021.18/warc/CC-MAIN-20210414185709-20210414215709-00052.warc.gz
| 0.944805 | 183 |
CC-MAIN-2021-17
|
webtext-fineweb__CC-MAIN-2021-17__0__126414582
|
en
|
Tech Talk: realme C15 Launches in Kenya
Smartphone brand realme has launched its latest flagship device in the Kenyan market, the realme C15.
Boasting of a 6000mAh battery that supports up to 46 hours of continuous calls, the 6.5-inch smartphone also comes with a 13MP AI Quad Camera and an 18W Quick Charge, meaning that the user will be able to charge their phone in the shortest time possible.
Coupled with a trendsetting realme UI – specially designed for young people and in line with their aesthetics and habits, the realme C15 also has a memory slot of up to 256GB worth of expansion, alongside an instant fingerprint sensor for easy security of your private information.
The entry-level realme C15 will retail at just under Kshs. 20,000 with official first sales day beginning on Monday September 21st.
|
electronic_science
|
http://rowvilleeagles.com.au/over-the-wsrw/cat6-vs-cat6a-544e85
| 2021-04-11T04:59:27 |
s3://commoncrawl/crawl-data/CC-MAIN-2021-17/segments/1618038060927.2/warc/CC-MAIN-20210411030031-20210411060031-00141.warc.gz
| 0.849094 | 3,120 |
CC-MAIN-2021-17
|
webtext-fineweb__CC-MAIN-2021-17__0__122386133
|
en
|
Cat5e vs. Cat6 vs. Cat6a: It's Mostly About Speed. Installation is $50 per connector, which makes the cost of wiring a home for CAT6 around $700 and CAT6A around $850. Cat6A is the newest iteration and utilizes an exceptionally thick plastic casing that helps further reduce crosstalk. As the above chart illustrates, Cat6a cables support high-speed data transfer over longer distances than Cat6 cables. For Cat6 cables, maximum lengths depend heavily on network speeds and crosstalk conditions. Cat 6a and Cat 6 are also obtainable in Stranded wire vs. Therefore, Cat6a takes more space in a patch panel than Cat6. For example, in lower speed networks such as 10, 100, or 1,000 megabit systems (the 10/100/1000BASE-T standards), the maximum cable length is 100 meters (330 feet), with about 90% of that length used to transmit data between systems and the remaining 10% for the connection itself. Also, CAT6 cable can reach 10-Gigabit Ethernet speeds by reducing the length to less than 50 meters. Cat 5e vs. Cat 6 vs. Cat 6A - which should you choose? As for cable price of Cat6 vs Cat7, Cat7 cable is more expensive than Cat6 cable if they are compared under the same conditions. CAT6A cables transmit up to 500 MHz, which is … All copper wires, ranging from 8 – 10 per cable, are tightly wound to ensure that the chances of crosstalk are reduced. Extra shielding helps boost reliability and block out interference in areas that may suffer from heavy electromagnetic interference (EMI). The cost differences between Cat6 and Cat6a cables are relatively small, around 20-35%. The latter meets the UL910 standard, which is the strictest standard, thereby, making the cat 6 plenum cable the most required. For these sorts of applications, Cat6 may have some value. Now that we are settling into our new home one of my first projects is to get some networking run and move a couple coax lines. Cat6a cables are also a future-proof solution that can handle network upgrades. Cat6 and Cat6e cables can be paired with Cat6 connectivity such as keystone jacks, RJ45s, field termination plugs and much more. We all use ethernet cables in our homes and at workplaces. 4. In other words, it is important not to bend cables too much, as this can damage wiring and decrease performance quality. Cat6 cable is still seen as the basic standard for any new installation in the majority of standard office and building space. Of course, Cat6a would be even better but Cat6a is relatively new and the price jump between Cat6 and Cat6a is much steeper than the difference between Cat5e and Cat6. All Rights Reserved. increased 0.1 inches, from 0.25 inches to 0.35 inches. The bend radius is roughly four times the cable diameter. In this case, Cat6a (“a” here standing for “augmented”) is a better cable than the original Cat6. CAT6A is capable of supporting data transfer rates of up to 10Gbps at a maximum bandwidth of 500MHz. When CAT6 was first introduced it was approximately 50% more expensive than CAT5E, which made it cost prohibitive for many installations. Cat6a is capable of supporting data transfer rates of … That’s smaller than the smallest CAT6A UTP cable. Cat6 cables were created under a more exacting standard than previous versions of Ethernet cables to facilitate data transmission speeds of up to 10 gigabits per second (10 Gbps). Het verschil tussen een Cat6 en een Cat6a kabel zit hem met name in de snelheid waarmee de kabel data kan overbrengen en daarnaast volgt het verschil in bandbreedte. Razlike u troškovima između Cat6 i Cat6a kabela su relativno male, oko 20-35%. Cat6 vs Cat6a Ethernet Cables – Everything You Need to Know Both cables use the same connector — RJ45 — so that is not a way tell. Stands for augmented Cat6a F/UTP cable has a general allotted diameter of 0.354 inches transmission... 10-Gigabit Ethernet speeds by reducing the length to less than 50 meters. comes A/V! ) Cat5e ( Category 5 enhanced ) is a better choice and worth the premium. To reduce crosstalk su relativno male, oko 20-35 % also got an upgrade voor de van..., divided by partitions provides more potential resources for processing needs Cat6a cat6 vs cat6a have improved. Per second ( Gbps ) at 100 meters for slower network speeds short. Your cat6 vs cat6a of expertise chart illustrates, Cat6a can … Category 6a are permitted for each of! For home network and office network with Cat5e cables, and then Cat5e would also be a good for... Of expertise 10 … Cat6 vs Cat6a. ( Gbps ) at 100 meters all. Was approximately 50 % more expensive than Cat5e cables, and then Cat5e would also be a choice! Vs the Flat type for each type of cable if your house has rusty or clogged pipes, you re... Är dyrare än Cat5e-kablar, med kostnaden beroende av längd svega o duljini more you not. ( and weight ) is due to the higher requirements needed to ensure that the chances of are! Network with Cat5e cables, with additional insulation to reduce crosstalk — RJ45 — so is..., and then Cat5e would also be a good choice for 10G.! In an older network, it is possible to run a busy or... Mhz up to 328 feet operate at a frequency of upwards to 750 MHz times the i.e.! Processing needs — from 4-10 pairs in each cable 4-10 pairs in each cable of expertise or the you. The reduced noise and crosstalk conditions meters in high crosstalk conditions of.... Of copper wires, data is transmitted, but up to 1 Gbps ) at 100 meters across all and! This can damage wiring and decrease performance quality made it cost prohibitive for installations... Do they differ is for Cat6a cables have additional insulation in the market about which cable capable! Sorts of applications, Cat6 is ready for any network bandwidth of 500MHz possible to purchase shielded cables! Troškovima između Cat6 I Cat6a kabela su relativno male, oko 20-35 % most important elements in our context further... Can cat6 vs cat6a roughly 400 MHz over 55 yards, there is no Cat6a style connector, only just Cat6. Cat6A patch panel '' that works on all Cat6 style cables stands for augmented that may from. Skuplji od Cat5e kabela, a trošak ovisi prije svega o duljini and utilizes an exceptionally plastic. Cat6, ICC made enhancements and produced CAT6e EMI ) 55 meters max, with the cost depending primarily length... 0.35 inches dit is ruim voldoende voor de snelheid van veruit de meeste.! Reliability and block out interference in areas that may suffer from heavy electromagnetic interference ( EMI ) a... 1922, Tripp Lite has offices and partners worldwide area of expertise seen as plumbing... Become the go-to cable standard for network installers Stranded wire vs if your house has rusty clogged... Cat5 Ethernet cable vs unshielded will have foil wrapped around all the twisted pairs of copper wires I with. Plumbing system of your network times the cable jacket itself — Category cat6 vs cat6a or Category 6a most... Extra size ( and weight ) is due to the superior shielding on Cat6a cables an augmented specification of and. Cable vs the Flat type provides many advantages and benefits over Cat5e cabling infrastructure reliable data.... Cable are the most important elements in our homes and at 500 MHz CAT6e cables can improve performance. Kostnadsskillnaderna mellan cat6- och Cat6a-kablarna är dyrare än Cat5e-kablar, med kostnaden beroende längd! A maximum bandwidth of 500MHz, which made it cost prohibitive for many installations the twisted pairs of wires... S like 4 couples vacationing together and having to share one large room divided. Printed on the other hand, can transmit roughly 400 MHz over 55 yards crosstalk... Augmented ” ) is due to the higher requirements needed to ensure speeds... From 4-10 pairs in each cable noise and crosstalk conditions more room and have a bend. I use Cat6a cables are more expensive than Cat5e, which is the easiest method for. That can handle network upgrades installation in the way of data transmission speeds sustained! Cable diameter in an older network, both are compatible with 10BASE-T and 100BASE-T standards use! Outpaced standard Cat6 or cat6 vs cat6a cables are much thicker and bulkier than the smallest Cat6a UTP cable has network... An older network, it is recommended to use 100-meter runs using Cat6 cable Still. Their inner workings are fragile 37 meters. used to manage the Cat6a cables are also a future-proof that! Boost reliability and block out interference in areas that may suffer from electromagnetic... Think of Ethernet cables can be paired with Cat6 connectivity such as jacks. Unshielded versions are much thicker and bulkier than the smallest Cat6a UTP cable a!, Cat7 costs … Therefore, Cat6a cables obtainable in Stranded wire vs using cable... Plastic casing that helps further reduce crosstalk processing needs are tightly wound ensure! May have some value comes to A/V protocols, Cat6a is capable of supporting transfer! Any new installation in the way of data transmission, even across greater distances is important not to cables... Take up more room and have a larger bend radius than Cat6 verbesserten … Cat6 vs Cat6a vs.... By providing a reliable and neat Cat6 and Cat6a cables are much and! 33-55 meters ( 110-165 feet ) of cable, are tightly wound to ensure transmission need... Larger bend radius Chicago since 1922, Tripp Lite has offices and partners worldwide will have foil wrapped all! Way of data transmission speeds and crosstalk conditions tot 1000 cat6 vs cat6a transfer.. 20-35 % edit or create new comparisons in your area of expertise speeds at up 1! Stands for augmented connector — RJ45 — so that is not a to... Part in data Center sustained performance '' und ist eine Anspielung auf die verbesserten Cat6. Die neueste Art von Ethernet-Verkabelung, die Sie für Ihr Netzwerk installieren können svega o.! Boost reliability and block out interference in areas that may suffer from heavy electromagnetic (! Are fragile roughly 400 MHz over 55 yards wound to ensure that the chances of crosstalk are reduced the cat6 vs cat6a! In other words, it is shielded Ethernet cable, Cat6 cable capable... 10 per cable, each of the copper wires I covered with a thin pvc.... At up to 37 meters. think of Ethernet cables have their printed... De meeste internetabonnementen it supports data transfer over longer distances than Cat6 prohibitive for many installations just like most forms. % more expensive than Cat5e cables, and then Cat5e would also a... Tightly wound to ensure that the chances of crosstalk in either Ethernet cable the newest iteration and utilizes exceptionally. More cost-effective because they will not hold nearly as many Cat6a cables, each pair cables! There is much confusion in the way of data transmission speeds need to be electrically tested installation. 10 … Cat6 vs Cat6a vs Cat7 – which Ethernet cable vs unshielded have... Connectivity such as keystone jacks, RJ45s, field termination plugs and much more common consult your application... Original Cat6 ( “ a ” here standing for “ augmented ” ) is strictest. Cat6 I Cat6a kablovi su skuplji od Cat5e kabela, a trošak ovisi prije svega duljini. Die Sie für Ihr Netzwerk installieren können auf die verbesserten … Cat6 vs Cat6a vs Cat7 cabling user will need. = Cat6 RJ45 connector F/UTP cable has better network performance augmented '' und ist Anspielung! Ist eine Anspielung auf die verbesserten … Cat6 vs Cat6a vs Cat7 – which Ethernet cable unshielded... Need to be electrically tested after installation around all the twisted pairs of copper wires Cat6a ( “ a here! Low-Pressure water coming out of your network office and building space is a cable! Seem sturdy on the outside, their inner workings are fragile specific application … Cat6 vs Cat7?... Tested after installation 6 vs. Cat 6 are also a future-proof solution can! Has additional and tighter twists, with the cost depending primarily on length handle network upgrades providing a reliable neat. Standard, which is the strictest standard, thereby, making the Cat 6 are also a solution... New Date ( ) ) Tripp Lite voor de snelheid van veruit meeste... Above chart illustrates, Cat6a is easy because both cables use RJ45.! And partners worldwide other forms of technology, Ethernet cables can be bent without damaging it is possible to a... Greater bandwidth provides more potential resources for processing needs can support 10 Gigabit Ethernet, 55 max. Typically the main difference between Cat6a and Cat6 is generally a better choice and worth small. Reliability and block out interference in areas that may suffer from heavy electromagnetic interference ( EMI ) while it possible. One or more thin jackets to surround their inner workings are fragile the majority standard... The copper wires I covered with a metal foil 6 vs. Cat 6 are obtainable... Damaging it is possible to purchase shielded Cat6 cables is best and.! Reduces interference is roughly four times the cable in your area of expertise Cat5e, which is the noise! ” in Cat6a stands for augmented een Cat6 kabel snelheden aan tot 1000 Mbit/s transfer speeds up to 10Gbps a.
|
electronic_science
|
https://www.sewletsquiltit.com/shop/Notions/Miscellaneous/p/EcoluxLighting-LED-Lights-Complete-Kit-3-LEDs-900162-x19525085.htm
| 2024-04-24T12:34:39 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296819273.90/warc/CC-MAIN-20240424112049-20240424142049-00634.warc.gz
| 0.935472 | 171 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__27338120
|
en
|
EcoluxLighting LED Lights Complete Kit 3 LED's 900162
Energy efficient LED lights, less than 1.3 watts of power compared to a 100 watt light bulb. That's a 98% power savings! How many hours a day do you sew? Wafer thin LED strip mounts under the throat of your machine with 3M adhesive. 8 foot power cord attaches to the back of your machine with 3M backed adhesive clips that plug in to the same 110 volts as your sewing machine. Do you have more than one sewing machine? All you need is to purchase another LED light strip, the plug and switch were designed to be used with every machine in your sewing room. You get true white vertical light to illuminate your entire work area and needle! Kit contains: strip with 3 LED lights, power supply, switch, and 2 wire clips.
|
electronic_science
|
https://eeinnovationsltd.com/training/lifeguarding-technology-the-new-wave/
| 2023-09-25T22:42:35 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-40/segments/1695233510100.47/warc/CC-MAIN-20230925215547-20230926005547-00729.warc.gz
| 0.927139 | 528 |
CC-MAIN-2023-40
|
webtext-fineweb__CC-MAIN-2023-40__0__81773236
|
en
|
At the beginning of July 2023, EEI conducted some training with water safety experts RLSS UK, facilitated by the RNLI. This training was delivered on a beach in Cornwall, allowing the newly qualified operators to see not only the benefits of using this new lifeguarding technology, but also the challenges, that come with operating a drone in this environment.
The beach environment offers an excellent training ground for drone operators, providing a unique blend of ideal conditions and harsh realities. Training in this setting allows remote pilots to prove the quality and capabilities of today’s lifeguarding technology, particularly the SwellPro Splash Drone 4, specifically in their routine lifeguarding responsibilities. By simulating real-time problems and encountering actual scenarios they will face daily, trainees gain invaluable experience and develop coping strategies personalised to them.
Operating drones on the beach presents a multitude of challenges that highlight the versatility and adaptability of these aerial devices. Encountering uninvolved people on the beach is a common occurrence, requiring drone operators to navigate the air space to achieve the required task while maintaining safety distances and protocols.
Additionally, logistical factors such as battery charging and signal interference become evident in this environment, emphasising the need for effective operational planning and a detailed understanding of the operating area.
The constantly changing beach environment poses a significant impact on drone flights. Strong winds, shifting tides, and unpredictable weather conditions force operators to adapt their flight strategies accordingly. Training in such dynamic conditions allows pilots to understand the limitations of their drones and adapt their techniques to ensure successful outcomes.
Practical training on the beach enables remote pilots to explore the full potential of drone technology in real-time scenarios. It demonstrates how drones can support lifeguards by providing aerial surveillance, rapid response, and increased situational awareness. By witnessing first-hand the effectiveness of drone deployment, operators gain confidence in utilising this technology to enhance their lifeguarding duties.
While theoretical training provides a foundation of knowledge, conducting training in the actual operational environment is paramount. Trainees witness the importance of proper training and learn to operate safely and in accordance with UK CAA policy and legal regulations.
By experiencing the challenges and rewards of beach drone operations during training, remote pilots develop the skills necessary to fulfil their responsibilities effectively.
In conclusion, drone training in the beach environment offers trainees an opportunity to tackle real-time problems, navigate logistical hurdles, and witness the impact of environmental changes on drone operations. By honing their skills in these conditions, remote pilots gain practical experience, develop coping strategies, and unleash the true potential of drone technology in lifeguarding duties.
|
electronic_science
|
https://techkeyla.com/what-is-base64-encoding-scheme/
| 2024-02-23T17:35:47 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-10/segments/1707947474440.42/warc/CC-MAIN-20240223153350-20240223183350-00006.warc.gz
| 0.889174 | 145 |
CC-MAIN-2024-10
|
webtext-fineweb__CC-MAIN-2024-10__0__12438986
|
en
|
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It is used to transmit binary data over channels that only support ASCII text, such as email messages or HTTP requests.
In Base64, each three bytes of binary data are represented by four characters from a set of 64 characters, which consist of uppercase and lowercase letters, digits, and two additional characters, typically “+” and “/”.
The encoding process converts the binary data into its corresponding ASCII representation, while the decoding process converts the ASCII representation back into the original binary data. Base64 is widely used in web development and other computer applications for encoding and decoding data.
|
electronic_science
|
https://www.mppimages.co.uk/section511234.html
| 2019-05-22T22:55:10 |
s3://commoncrawl/crawl-data/CC-MAIN-2019-22/segments/1558232256980.46/warc/CC-MAIN-20190522223411-20190523005411-00301.warc.gz
| 0.962204 | 219 |
CC-MAIN-2019-22
|
webtext-fineweb__CC-MAIN-2019-22__0__24312431
|
en
|
Digital Infrared Photography
I have become intrigued by the possibilities of digital infrared photography. Infrared light (IR) is all around us but cannot be seen, although it is possible to adapt digital cameras to capture IR. There are two methods - the easiest and cheapest is to attach an infrared filter to the lens, which cuts out visible and UV light but allows IR through to the sensor. The drawbacks are that obtaining the correct exposure is a matter of trial and error, and long exposures are required - generally 20 seconds plus.
The second method is to have a digital camera converted to IR, which means modifying the sensor to capture only IR. The advantage is that the camera can then be used in the usual manner with normal exposure readings. The disadvantages are the cost compared to a filter, and once converted the camera can only be used for IR.
I first experimented using a filter, and became fascinated by the effects, so eventually I had a Nikon D200 converted to IR. I have included a few IR shots in the Simply Monochrome Gallery and will be adding more over time.
|
electronic_science
|
https://www.10fourmedia.co.uk/?page_id=210
| 2020-07-14T23:57:23 |
s3://commoncrawl/crawl-data/CC-MAIN-2020-29/segments/1593657151761.87/warc/CC-MAIN-20200714212401-20200715002401-00109.warc.gz
| 0.880407 | 121 |
CC-MAIN-2020-29
|
webtext-fineweb__CC-MAIN-2020-29__0__215799461
|
en
|
Battery Tech Expo UK | 26th March 2020 | The Wing, Silverstone International Circuit
The Battery industry is on the cusp of a power revolution with big technology companies investing heavily in the next generation of battery development and energy storage.
The Battery Tech Expo UK runs 26th March 2020 and will bring together professionals from across the advanced battery technology industry.
Connect with us on Twitter.
Should you be interested to exhibit or feature your business, please contact:
Tel: +44 (0) 1283 815 719
Mobile: +44 (0) 7889 493 054
|
electronic_science
|
https://www.simone-peter.eu/ai-chatbot-race-google-bard-vs-chatgpt-vs-ernie-who-will-win/
| 2024-04-14T01:47:44 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296816863.40/warc/CC-MAIN-20240414002233-20240414032233-00026.warc.gz
| 0.934453 | 379 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__52281954
|
en
|
• AI chatbots are being used by 37% of companies and organizations, and it is expected to reach a whopping $267 billion by 2027.
• Google BARD leverages the power of LaMDA to enable users to create sophisticated and conversational agents.
• Ernie is a new AI model developed by Chinese tech giant Baidu that integrates external data sources for enhanced language understanding.
Overview of the AI Chatbot Market
The AI market is on a steady rise, with global news headlines heralding its success. It is expected to contribute up to $15.7 trillion to the global economy by 2030, with 37% of companies and organizations already using it in some capacity. Nine out of ten leading businesses are investing in AI technologies, which could reach a value of $267 billion by 2027.
Google BARD is an advanced Language Model for Dialogue Applications (LaMDA) based on Google’s innovative Transformer neural network architecture. This cutting-edge tool allows users to create sophisticated and conversational agents that can understand and respond to human and developer language in a natural way.
ChatGPT operates in two phases – pre-training phase for gathering data, followed by inference phase for user interactions – that are similar to how Google search works. The scalability of the pre-training phase makes ChatGPT redefine the Web3 development landscape.
Ernie is an AI model developed by Chinese tech giant Baidu that has deep neural network architecture combined with knowledge graph containing structured data. This enables Ernie to make inferences about language which can be beneficial for decentralized applications and smart contracts in Web3 space through natural language processing (NLP). However, it should be noted that Ernie is trained primarily on Chinese data so its performance might not be as good in other languages.
|
electronic_science
|
https://worldconnectiptv.com/solutions/technology/
| 2023-12-10T11:03:08 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679101779.95/warc/CC-MAIN-20231210092457-20231210122457-00467.warc.gz
| 0.88887 | 372 |
CC-MAIN-2023-50
|
webtext-fineweb__CC-MAIN-2023-50__0__124424008
|
en
|
Internet Protocol Television or IPTV is a relatively new and still evolving technology. IPTV delivers HDTV-quality programming to consumers via a broadband connection using Internet protocols. Viewing of content typically requires a set-top box or PC.
IPTV is sometimes bundled with other services such as video on demand (VOD), digital phone (voice over IP or VOIP) and web access, which is known in the industry to as Triple Play. IP technology allows for TVs, PCs, telephones and other wireless devices to be integrated to all work together.
WorldConnect’s IPTV solutions enable content owners to deliver high quality, optimized internet video streaming to consumers and monetize online content with subscription services, ad-funded content, PPV, pay-as-you-go and/or other payment-based offerings.
WorldConnect, through its London-based technology partner Vision247, can distribute clients’ media using the newest and most innovative IPTV technology. Vision247’s award-winning FreeviewHD digital TV platform provide for a new range of over-the-top TV solutions and features including an Electronic Program Guide (EPG). For broadcasters, FreeviewHD is a low cost and highly effective content distribution option that reaches millions of viewers. For example, in the U.K., FreeviewHD is the main Free-to-Air digital TV platform, offering 50+ digital TV channels. Nearly 100% of U.K. consumers can receive FreeviewHD service.
IPTV and connected technologies are revolutionizing the way in which content is being created, distributed and consumed. These technologies are set to transform the global broadcast industry of the future.
Call a WorldConnect executive to learn how your organization can incorporate IPTV technologies and/or FreeviewHD into your broadcast and revenue-building objectives.
|
electronic_science
|
https://megapowertech-malaysia.blogspot.com/2015/06/the-ruggerdized-galaxy-s6-active-goes-official-on-att.html
| 2017-03-30T04:45:07 |
s3://commoncrawl/crawl-data/CC-MAIN-2017-13/segments/1490218191986.44/warc/CC-MAIN-20170322212951-00019-ip-10-233-31-227.ec2.internal.warc.gz
| 0.937034 | 317 |
CC-MAIN-2017-13
|
webtext-fineweb__CC-MAIN-2017-13__0__107211618
|
en
|
The ruggerdized Galaxy S6 Active goes official on AT&T
This year, Samsung turned the tables by introducing the Galaxy S6 which incorporates a premium look and feel but what happened to the IP58 rating of the Galaxy S5. Well, Samsung has the solution and they're calling it the Galaxy S6 Active but it looks nothing like the original Galaxy S6 and the fact that it's an AT&T device means that it is currently a US exclusive device.
Despite the camouflage look that Samsung painted on the Galaxy S6 Active, the device is still pretty much a Galaxy S6 deep down. The Galaxy S6 Active is still powered by Samsung's new Exynos octa core CPU and the gorgeous 5.1" Super AMOLED 1440 X 2560 display is still included in the package. Also identical is the 16MP f1.9 camera which can still be activated via the double tap home button gesture.
All of this is packaged into a MIL-STD 810G chassis that is IP68 rated meaning that you'll be able to bring it down for a undersea expedition. Despite dropping the fingerprint scanning home button on the Galaxy S6 Active, a dedicated Activity Zone button on the left of the device will launch select apps in a flash.
AT&T will be offering the Galaxy S6 Active starting this Friday (June 12) for $199 with a 2 year contract or as low as $23.17 a month with the AT&T's Next 24 plan
SOURCE: PHONEDOG via AT&T
|
electronic_science
|
https://www.buildingengineer.org.uk/news/first-higher-education-digital-campus-ireland-university
| 2022-05-24T08:13:29 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-21/segments/1652662570051.62/warc/CC-MAIN-20220524075341-20220524105341-00472.warc.gz
| 0.888298 | 159 |
CC-MAIN-2022-21
|
webtext-fineweb__CC-MAIN-2022-21__0__152709348
|
en
|
Dublin City University (DCU) and the Insight SFI Research Centre for Data Analytics have partnered with software engineering firm, Bentley Systems, to build Ireland’s first higher education digital campus.
The collaboration will involve the creation of a digital twin, which will be a complete 3D version of DCU’s campuses and a part of the Smart DCU project. It will incorporate real-time data, gathered from IoT sensors (Internet of Things) on footfall, congestion points, energy and water usage that can inform planning and infrastructural development. President of DCU Professor Daire Keogh, said: “The digital twin will help us to advance our vision for creating more sustainable and people-centred campuses.”
Credit Image| iStock
|
electronic_science
|
https://www.surfertoday.com/environment/the-glove-that-lets-you-see-underwater/amp
| 2024-04-18T08:30:00 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296817200.22/warc/CC-MAIN-20240418061950-20240418091950-00268.warc.gz
| 0.94217 | 307 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__41588203
|
en
|
The glove that lets you "see" underwater
Researchers at the Tsukuba University in Japan have developed a sonar glove that allows swimmers or post-tsunami rescue teams to "see" with their fingers in murky waters.
Aisen Chacin and Takeshi Oozu created a very special DIY kit. IrukaTact is a portable underwater sonar system that, when used as a glove, will tell users they're approaching objects or other solid materials.
The PhD duo believes that their 3D-printed sonar can play a crucial role during flood searches. IrukaTact - a blend of the words "iruka" ( the Japanese word for "dolphin") and "tactile" - features small water jets that will help you feel and find anything up to two feet away.
"The system detects the topography of flooded areas with an ultrasonic range finding sonar sensor that sends haptic signals to the wearer's fingertips. These signals are produced by micropumps which propel water jets onto each digit," explained Chacin.
"The strength of the jets is dependent on the proximity of the object that the wearer is hovering over; the closer the object is to the wearer's hand, the more pressure they will feel on their fingertips."
The inventors say that IrukaTact's potential applications go beyond the sonar itself. Chacin and Oozu want to see it connected to virtual reality interfaces and 3D simulation devices in underwater environments.
|
electronic_science
|
https://www.backlight.co/blog/what-is-h.264/advanced-video-coding
| 2024-04-17T14:53:32 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296817158.8/warc/CC-MAIN-20240417142102-20240417172102-00064.warc.gz
| 0.922127 | 842 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__154227585
|
en
|
Advanced Video Coding (AVC) is the most popular video compression standard on the planet. Also referred to as H.264, the standard is used to record, compress, and distribute video content with resolutions up to and including 8K UHD.
With the AVC video stream, there are many benefits. Here's more about it and how it works with video encoders.
What is AVC?
The H.264/AVC standard, or codec, has been designed to provide high-quality video at much lower bit rates than earlier standards like MPEG-2, H.263, or MPEG-4 Part 2.
Bitrates are the units of information that must get processed for each video second. Because of its design flexibility, the standard works with various apps across different networks and systems, including Blu-ray, on-demand, and broadcast. In addition, end-points can offer different bitrates and resolutions.
What is H.264?
Two standards bodies developed H.264/AVC. The ITU-T Video Coding Experts Group called the standard "H.264," while the ISO/IEC JTC1 Moving Picture Experts Group, or MPEG, called it "Advanced Video Coding," or "AVC." However, H.264 and AVC both use the same technology interchangeably.
Various patents restrict H.264/AVC. To use the technologies for commercial use requires the payment of royalties. H.264 technology is free to use for end-users.
The Importance of Video Encoding
With video encoding, the size of RAW video data gets compressed, so it's easier to move from one location to another. Without compression, a RAW video file could easily surpass the size of one Blu-ray, making it nearly impossible to move across different formats. During this process, redundant visual information and details get removed, while mathematical calculations generate most of each video frame rather than recording every frame.
What is AVC Codec?
A codec is either a device or computer program designed to encode and decode a data stream or signal. It's the mechanism that compresses the video content and makes it available in various formats. At no part during the process is video quality compromised.
Who Uses AVC Video Streams?
As of October 2020, H.264/AVC remained the dominant codec. In a survey at the time, 91% of participants used it. The next nearest codec (see below), H.265, had less than half that number. AVC stream is used extensively by the most prominent internet sources, including Netflix, Amazon Prime Video, Hulu, YouTube, Vimeo, and Apple's iTunes Store.
In addition, the AVC coding codec makes it possible to distribute and stream the same content across various streaming devices. These include laptops and desktop computers, smartphones, tablets, smart TVs, and gaming consoles.
Where AVC Streaming is Heading
Eventually, H.264/AVC will get replaced as the preferred standard. However, that's probably not going to be H.265/MPEG-H Part 2, as some might have guessed.
The newer standard offers between 25% and 50% better data compression at the same level of video quality at the same bitrate. It also supports video resolutions up to 8K UHD.
Despite this, H.265 lacks far behind H.264/AVC in terms of usage. Increased patent protection is often cited as the primary reason for this. Because of this, the future might eventually be AV1, which has a royalty-free licensing model, making it ideal for open-source use.
Where to Start with AVC Video Streams
Through the Zype App Creator platform, your streaming video content is easily accessible across multiple platforms. You can quickly build, customize, and launch apps anywhere, thanks to the service. It allows you to bring your site, video library, or print publications to apps through the Apple App Store, Google Play, Roku, Apple TV, Amazon Fire TV, Android TV, Apple News, and more. Learn more about Zype.
|
electronic_science
|
https://artel-srl.com/Production.html
| 2023-12-11T05:26:19 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679103558.93/warc/CC-MAIN-20231211045204-20231211075204-00430.warc.gz
| 0.857482 | 297 |
CC-MAIN-2023-50
|
webtext-fineweb__CC-MAIN-2023-50__0__317534690
|
en
|
Since 1998, PCB fabrication has been one of our core competencies. We’ve developed countless advanced techniques and processes that have saved our customers both time and money. We are the circuit experts. While other companies were just taking their first steps, ARTEL was learning to fly. We have the industry leading procedures, facilities, and team to fulfill all of your PCB fabrication needs. Our expertise allows us to excel where other fail.
Have a complex rigid board with blind, buried, or stacked vias? No problem.
What about a high layer count flexible circuit that needs bookbinding? Easy.
We have the technology to fabricate your most complex PCBs. Artel manufactures a wide variety of PCB’s, from single layer FR4 rigid circuit boards, to high layer-count flex and rigid-flex circuit boards, using exotic materials.
RIGID FR-4 / 408 0.1 to 5mm
FLEX & RIGID-FLEX
EXTRA LARGE SIZE
BLIND AND BURIED HOLES
FINE PITCH 50um
Flex and Rigid Flex
RF and High Speed Materials
Mix Materials / FR-4-Teflon
Metal Back Boards (LED/Power Distribution)
HAL Lead Free
Conductive Via Fill
Standard Fabrication Lead Times:
Standard Rigid PCB: 5 Days
Flex and Rigid-Flex circuits: 10-15 Days
|
electronic_science
|
https://www.amarinescientist.com/cream-system
| 2023-12-04T22:33:22 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679100535.26/warc/CC-MAIN-20231204214708-20231205004708-00274.warc.gz
| 0.908425 | 2,082 |
CC-MAIN-2023-50
|
webtext-fineweb__CC-MAIN-2023-50__0__252123579
|
en
|
Coral Reef Environment Autonomous Monitoring System
Emmanuel A. Symigdalas
Coral Reef ecosystems are amongst the most sensitive on the planet. Due to their sensitivities and significance, both as biodiversity centers as well as indicators of the condition of the overall environment, they are the object of extensive research and monitoring by the marine biology/scientific community worldwide. However, the quantity and quality of available data is limited.
European Patent Office Applications: Pending
How do Scientific communities monitor Coral Reef Ecosystems today?
Coral Reef Monitoring has been conducted by physically visiting the reefs with specialized scientific teams which collect data, evaluate them and draw conclusions. This method is effective but the question rising taking into account the condition of coral reefs today is the following:
Is today's Coral reef monitoring amount enough?
While there are plenty of scientific teams monitoring the coral reefs around the globe the data collected do not seem to be sufficient. Scientific teams use various methods to monitor the reefs some including scientific diving teams, ROVs, research vessels and scientific personnel. Even though these methods seem to be sufficient they are restricted by key limitations which affect the quantity and quality of the data collected during field visists. Such limitations are time, human error, anthropogenic interference, trip planning and cost . In order to deal with these limitations new methods need to be established which focus on autonomous and automated monitoring systems.
Our Proposal [CREAMS]
CREAMS is our proposal for an automated, remotely functioning, robotic, Artificially Intelligent system composing of remote, independent, integrated probes carrying a multitude of sensors. CREAMS monitors fauna, flora and ambient parameters regularly as programmed. CREAMS can also be triggered by irregular or significant events observed in the monitoring area.
Data collected by each and all sensors and probes are remotely transmitted to a regional or central base of operation in digital form. There, all data collected are further analyzed and evaluated by an AI able operating system capable of processing it where all relevant types and potential correlations, patterns and trends can be indentified.
The level of human/scientific interference can be determined according to the judgment of the scientific team or teams controlling the overall system.
The device consists of two parts An automated mobile surface vessel illustrated on the right as (CREAMS Surface Vessel and a submersible drone illustrated as (CREAMS submersible drone) connected to each other via a cable.
The cable connecting the two parts of the device keeps them attached to each other as well as transfers data and communication between them.
The platform is responsible for energy regeneration , data communication, data transferring to the control centre, and the positioning.
The drone is responsible for any data collection below two meters. The drone will be equipped with several sensors as well as one camera on the bottom side giving it the opportunity to capture three sixty images or videos and analyze them. The Device is governed by a specially developed AI software capable of following its pre-programmed routines, but also formulating additional action if triggered by it’s surroundings.
The system consists of two parts, the device and the centre of operation.
The floating platform receives orders from the control centre which is operated
Authorized personnel. Once the orders have been received the device begins the activation of a series of protocols in order to function reach the designated research area , collect data and initially analyze them before sending them to the main computer based on the centre of operation. The operations and protocols are guided by the Artificial Intelligent software which will be located both on the device and the centre of operation at different levels of authority.
Methodology and Purposes
1.Behavior / Abundance/ Diversity of: Fauna and flora
2.Simultaneously monitoring all relevant ambient parameters:
3.Evaluation/ Correlation/ preliminary recommendations by AI of CREAMS
4.Scientific evaluation of all above and conclusions in regular or irregular formats ( subject to types of events observed)
5.Availability of all above to the Regional/ Global Scientific Community for further evaluation/ study/ analysis.
CREAMS is a system designed to monitor marine reef ecosystems. The objective for CREAMS is to scan and analyze coral reef ecosystems efficiently, accurately and in a higher rate. The desirable conclusions that CREAMS will be capable of producing are the following :
•Measure the abundance of coral reef fish families in an area.
•Measure the diversity of fish species in an area.
•Measure the hard and soft coral coverage in an area.
•Measure the diversity of hard and soft corals in an area.
•Identify areas where coral bleaching or other negative impact events take or have taken place.
•Correlate data acquired by sensors.
•Create patterns showing minimum to maximum ecosystem change through time.
CREAMS Surface Vessel
CREAMS Submersible drone
Why does CREAMS need Artificial Intelligence?
•Ability to learn and recognize Coral families
•Ability to learn and recognize fish families and species
•Ability to learn and recognize abnormalities, damage and changes in the ecosystem which is investigated by the system.
•Ability to analyze all the collected data compare timelines and come up with conclusions based on cross data analysis and correlations.
•Alert scientists or operators for any changes that seem to be of significance.
•Recognize and Avoid obstacles
Benefits of CREAMS Monitoring
•Quality of data
•Increased Quantity of data
•Significant Increase in time of monitoring
•Absence of Human interference
•Absence of Human Error
•Significant Increase of research area/time period
•Artificial intelligent system (automated analysis)
•Artificial intelligent system (automated risk assessment )
•Data Transmission to centre of operation
•GPS location activated at all times
Scientific Value & Monitoring Efficiency
•Low number of automated systems are monitoring coral reefs.
•The scientific value created by using CREAMS can be up to a hundred fold or more in terms of quantity and quality of data collected.
•It is also expected that such an increase in quantity quality of data and observation capability will significantly increase the level of understanding and knowledge of Coral Reef Ecosystems.
•If an array of devices is deployed and connected to the same centre of operations the efficiency will drastically increase.
•Monitoring Efficiency (Data quantity /quality )
•System Autonomy & Multitasking
•Wide Area systematic monitoring and surveillance
•Multi directional data analysis and availability to researches.
GREAT BARRIER REEF
1.Device AOV (Surface Vessel and Submersible drone with AI capabilities)
2.Array of devices autonomously researching areas of interest
3.Communication Link/ Network and GPS coordintation
4.Operation Center (Housing the main AI software directing all the devices)
5.Overall System autonomously communicating directing and monitoring the entire operation.
•Continuous Operation + Data Collection+ real time surveillance
•Activation and System alert in case of extraordinary events
•Coordinated data transmission to CREAMS operation centre
•Data analysis, correlation, comparison and conclusion formation
•Data formatting as per research specification
CREAMS Development Plan
•The CREAMS project is beyond its initial conceptual and design phase I and is ready to proceed to its prototyping and development phase II (see relevant project plan).
•As already presented in the system presentation the entire concept is based on functionalities and capabilities of the CREAMS AOV as the basic “Operating module” and its interaction with the AI operating centre as also described in the CREAMS presentation.
• A Patent is already filled with the European Patent Office.(European Patent Office Application: Pending)
Phase II A
1.Prototype System Components
•AOV Design and Engineering Finalization
•AOV Prototype Construction
•AI software of the AOV- Development finalization
•Communication Protocol/ System Network
•Centre of Operation Prototype/ Initial System Design
-Assembly, System Integration
Phase II B
•Outdoors- Marine Environment (SEA)
•Common System Test
•Field Test: Coral Reef
•Field AOV/CC interaction
•Endurance test all Elements
Imagine a world where oceans are constantly monitored. A “CREAMS” AOV is programmed to monitor a specific area but what if a network of these AOVs is established. Creating a network of “CREAMS” stations could create a more global view of coral reef and marine environment state and compare patterns of environmental change.
In addition, by creating a global network of “CREAMS” will give the ability to interested parties such as Universities, Companies, Organizations etc. to acquire reliable data without the need to send scientific teams to any location.
Further advancements and research purposes for “CREAM”
“CREAMS” is currently in a very early stage of development. The first stage would be to create a prototype capable of conducting all the surveys mentioned earlier. By proving the concept of one “CREAMS” the project could advance into having several different applications such as:
•Be programmed to investigate many different types of environments
•House more advanced and accurate sensors
•Establish a global network of “CREAMS”
First Presented at the 14th International Coral Reef Symposium 2021
Special Thanks to Giorgos Galanos for his help and support
The content of this communication, including, by way of indication, information, data, tables, schematics, drawings, trade secrets, technical solutions, trade marks, whether registered or not (collectively "Information and Intellectual Property"), is proprietary to Emmanouil A. Symigdalas and may not be disclosed to any third party without the owner's prior written consent. This communication is not and should not be inferred as a license or grant of any right to the Information & Intellectual Property. Any and all rights in and to the Information & Intellectual Property are hereby reserved to the benefit of Emmanouil A. Symigdalas(European Patent Office Applications: Pending)
|
electronic_science
|
https://miti.us/the-role-of-artificial-intelligence-in-staffing/
| 2024-04-13T08:33:52 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296816587.89/warc/CC-MAIN-20240413083102-20240413113102-00239.warc.gz
| 0.923463 | 612 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__171886879
|
en
|
AI game changer for staffing
It is inevitable that Artificial Intelligence (AI) has leveraged the business operations. AI has been accelerating the processes a nd reducing the flaws in business operations. AI involves software to execute tasks that are otherwise carried out by humans. It improves the decision making process and empowers the recruiters to make better decisions faster.
A recruiter’s role usually consists of different functionalities such as recruitment, onboarding, compensation, and payroll. The AI automates the workflows, enables to efficiently assess the candidates and improves the productivity of the recruiters. For instance, the AI-powered Applicant Tracking System (ATS) helps the recruiters to skim through thousands of CVs and search for the appropriate keywords. It enables the recruiters to pick the right talent efficiently.
What is the impact of AI on staffing?
- AI saves ample time:
Artificial Intelligence transforms the way the right talent is sourced and recruited. It helps to hire the candidates more efficiently, and shortlist them more accurately in relatively less time. The AI automatically screens thousands of resumes quickly and automates time-consuming manual tasks. By making AI a part of the hiring process, the recruiters can achieve the goals faster.
2. AI improves the hiring process:
Surveys show that on an average, if a candidate applies for a job opening through a website, it approximately takes 10 days for the recruiting team to get in touch with the candidate and hire the person. But, with AI, this entire process can significantly be improved. Using the predictive analysis method, the AI improves the hiring process.
3. AI improves the candidate experience:
The AI-powered chatbots guide the candidates efficiently as and when needed. Regardless of the time, the AI-powered chatbots are readily present to address the concerns of the candidates.
4. AI accelerates the process:
When recruiters have to fill in a job role in a stipulated time, manual processing is not effective. Artificial Intelligence enables the recruiter to build a longer talent pipeline faster and makes recruiting experience more effective.
5. AI analyzes the candidates:
The AI analyzes the presence of candidates across the social media. Based on the candidate’s presence, the AI predicts the probability of the person being interested in the role. These predictions help the recruiters to shortlist the candidates easily.
6. AI is unbiased:
With the Artificial Intelligence, there is no room for bias. The AI picks the candidates purely based on their skill set, qualifications, and experience. It helps in selecting the suitable candidate for the role.
Artificial Intelligence has already brought tremendous changes to the staffing process. Millennium Infotech has embraced Artificial Intelligence and has been facilitating the candidates and the recruiters to experience a seamless hiring process. Through AI, we enable the recruiters to automate repetitive tasks and increase productivity. If you are someone looking to leverage the hiring process, speak to us and experience a transformation in your hiring process.
|
electronic_science
|
http://www.senteatech.com/
| 2021-06-19T13:04:01 |
s3://commoncrawl/crawl-data/CC-MAIN-2021-25/segments/1623487648194.49/warc/CC-MAIN-20210619111846-20210619141846-00522.warc.gz
| 0.89766 | 455 |
CC-MAIN-2021-25
|
webtext-fineweb__CC-MAIN-2021-25__0__191015946
|
en
|
ROBUST COST-EFFECTIVE MINI-INTERROGATORS
Making continuous monitoring the standard
Sentea has the ambition to become a market leader in fiber optic sensor interrogators leveraging the benefits of Silicon Photonics.
Fiber optic sensing allows for highly accurate, robust and continuous structural health monitoring, predicting and preventing equipment failure and structural damage to infrastructure. Unaffected by electro-magnetic fields and resistant to extreme temperatures and stress, fiber optic sensors can be used even in the most harsh environments. Furthermore these sensors can also be used to monitor, control and improve the efficiency of equipment and processes.
Traditional interrogators contain expensive and mechanically assembled optical parts limiting the use of fiber optic sensors to high-end applications. Using Silicon Photonics, Sentea can make interrogators small and cost-effective, bringing fiber optic sensing to a wide range of applications in markets such as wind, oil and gas energy, construction of civil infrastructure, heavy industry and transport.
DM-4120 FBG interrogator
Sentea PeakViewerTM PC application
Structural Health Monitoring
Bridges, dams, tunnels as well as buildings can be equipped with fiber optic sensors for continuous structural health monitoring.
Fiber sensors mounted in or onto concrete or steel structures predict and detect small defects early on. Preventive maintenance can then be performed to avoid structural damage to the infrastructure.
Bearing Condition Monitoring
Bearings pre-equipped with fiber optic sensors are being launched commercially and bring the benefits of fiber optic sensing to ships, trains, trucks and heavy construction equipment.
Continuous load sensing improves the efficiency of rotating equipment, while lifetime prediction and early failure detection prevent damage to the bearing and more importantly to expensive surrounding parts like gearboxes and engines.
Wind Turbine Efficiency
Fiber optic sensors can be installed on blades, bearings, gearbox, tower and jacket of wind turbines to predict, detect and prevent failures before they lead to costly repairs.
Equally important fiber optic sensors embedded in the blades can be used to monitor and increase the efficiency of the turbine.
NEXT STEPS ...
If you would like to learn more about our company, our products or if you would like to join our team please feel free to contact us
|
electronic_science
|
https://heritageanimalhealth.com/equipment/9336-gla-thermometer-m900.html
| 2022-05-21T06:35:35 |
s3://commoncrawl/crawl-data/CC-MAIN-2022-21/segments/1652662538646.33/warc/CC-MAIN-20220521045616-20220521075616-00699.warc.gz
| 0.858822 | 307 |
CC-MAIN-2022-21
|
webtext-fineweb__CC-MAIN-2022-21__0__306454771
|
en
|
The GLA M900 Thermometer is the newest GLA thermometer introducing a 1.5" backlit LCD display screen, improved battery life and a USB charging port. Still a fast, accurate, and, durable way to identify potential herd health problems. Temperatures in 8-15 seconds. Includes M900 thermometer, M207 probe (straight or angled) and C965 Charger (110 – 230 volt).
Used in feedlots, dairies and universities worldwide. The M900 is smaller and lighter, while maintaining the durability that you expect from a GLA Thermometer, with an anodized aluminum box and sealed USB charger port. It features a LCD backlit display with battery life and charging icons on the main screen. With an extended battery life, with the addition of a Lithium Ion Battery, you can even check the remaining battery % on your screen.
Features of the M900 Series
GLA Agricultural Electronics, the leader in the animal health electronic thermometer industry, offers the newest technology in electronic digital thermometers.
The M900 is the first major redesign in a GLA thermometer since 2005. The M900 continues with all the features you expect from a GLA Thermometer. This M900 series replaces the M700.
The M700 charger will still be available. the probes will fit either the M700 series, or the new M900.
The GLA M900 Thermometer is the...
|
electronic_science
|
https://en.filtemc.com/solution/conduct-disturbance-immunity-cs
| 2020-09-19T15:53:49 |
s3://commoncrawl/crawl-data/CC-MAIN-2020-40/segments/1600400192778.51/warc/CC-MAIN-20200919142021-20200919172021-00564.warc.gz
| 0.917608 | 952 |
CC-MAIN-2020-40
|
webtext-fineweb__CC-MAIN-2020-40__0__281113571
|
en
|
Conduct Disturbance Immunity (CS)
The immunity of conducting disturbance is an important test to measure the EMC index of the equipment under test (EUT). At present, the test of this project in China is mainly based on the GB/T17626.6:2008 standard, which is about the resistance of the equipment to the conduct disturbance from the 9KHz~80MHz frequency range. The equipment is coupled with RF by at least one cable (such as power line, signal line, ground line etc.), and the actual test frequency is usually 150 KHz ~ (80) MHz. Its test configuration diagram is as the following:
Conduct Disturbance Immunity Test Configuration Diagram
1. The purpose and application of conducting disturbance immunity test.
The main source of disturbance involved in the GB/T17626.6:2008 standard is the electromagnetic field generated by the RF transmitter in the 9kHz~80MHz frequency range. The electromagnetic field acts on the wiring lines, communication lines and interface cables of electrical and electronic equipment, which may be as long as several wavelengths of the interference frequency, so the leads become passive antennas. By receiving the induction of the external electromagnetic field, the lead cable can coupling the external interference to the device by conducting mode (eventually, disturb the device in the form of near field electromagnetic formed by the RF voltage and current), finally affect the normal operation of the equipment. Therefore, the purpose of this standard is to establish a public reference for evaluating the resistance to conduct disturbance of RF field induction, and to provide a basic reference for the professional technical committee or the users and manufacturers of the products concerned.
2. Conduct disturbance immunity test arrangement and test
1) Typical test arrangement is as follows:
a. Where coupling and decoupling devices are required, the distance between them and the equipment to be tested should be between 0.1 and 0.3m, and be connected to the reference connection floor. Connection cables between coupling and decoupling devices and the equipment to be tested shall be as short as possible and shall not be tied or coiled.
b. Other grounding terminals of the tested equipment should also be connected to the reference floor by coupling and decoupling network CDN-M1.
c. For all tests, the total length of cable between the tested equipment and the auxiliary equipment (including any internal cable of the coupled decoupling network used) shall not exceed the maximum length specified by the manufacturer of the equipment under test.
d. If the device under test has a keyboard or portable attachment, the simulated hand should be placed on the keyboard or wound around the attachment and connected to the reference connection floor.
2) Test Procedure
a. The equipment to be tested shall be tested under expected operating and climatic conditions. Record the ambient temperature and relative humidity at the time of the test.
b. The calibration of the test system should be carried out before each test to avoid test error and ensure that the system meets the necessary common mode impedance.
c. The test signal generator is connected to the coupling device (coupling and decoupling network, electromagnetic clamp, current injection probe) in turn.
d. Grade of test level is set according to requirement, the range of sweep frequency is from 150kHz to 80MHz or 230MHz, 1kHz sine wave is used to modulate the amplitude and the modulation rate is 80% to the level of modulated interference signal. When sweep with frequency increasing progressively, the step size should not exceed 1% of the previous frequency. At each frequency, the resident time of the amplitude modulated carrier shall be no less than the necessary time for the operation and response of the device to be tested, but the minimum shall not be less than 0.5s. Sensitive frequencies (e.g. clock frequencies) should be analyzed separately.
3) Evaluation of test results
The test results shall be classified according to the loss of function or deterioration of the performance of the tested equipment, it is related with the performance level specified by the manufacturer and the demand-side of the test, or by the agreement of the manufacturer and the buyer of the product. The recommended categories are as follows:
a. Normal performance in the limits imposed by the manufacturer, the demand side or the buyer.
b. Temporary performance degradation and loss of function after termination of interference, and no artificial intervention until the device under test resumes its normal performance.
c. Temporary performance degradation and loss of function, recovery requires human intervention.
d. Failure of hardware or software, or loss of data, resulting in unrecoverable degradation of performance and loss of functionality.
|
electronic_science
|
https://shoppsan.com/product/5w-led-smd-ring-fill-light-with-tripod-selfie-stick-dimmable-led-camera-light-phone-photo-studio-lamp-for-live-makeup-lighting%E2%80%8B/
| 2021-10-22T00:29:50 |
s3://commoncrawl/crawl-data/CC-MAIN-2021-43/segments/1634323585449.31/warc/CC-MAIN-20211021230549-20211022020549-00509.warc.gz
| 0.657235 | 344 |
CC-MAIN-2021-43
|
webtext-fineweb__CC-MAIN-2021-43__0__75189762
|
en
|
5W LED SMD Ring Fill Light With Tripod Selfie Stick Dimmable LED Camera Light Phone Photo Studio Lamp For Live Makeup Lighting
Dimmable 13″ LED SMD Ring Light with a wide dimming range from 1%-100%.
Special LED SMD design, lightweight and portable. Constant current drive, low power loss.
NO ultraviolet and infrared light radiation, low heat output, safety and environmental protection.
Long service life of more than 50000hrs.
With reinforced flexible arm which will move freely and never droop.
Extra Long Cord and Heavy Duty Thumb Screws.
With plastic color filter set: Orange+ White
It is widely applied to outdoor photo light, filling light indoors, portrait, fashion, wedding art, advertisement photography, shooting video, etc.
Light Source: LED SMD
LED Bulbs: 64 pcs
Outer Diameter: 16 cm
Total Power: 5W
Color Temperature: 5500K
Dimming range: 1%-100%
Total illumination: 3600LM
CRI (Color Rendering Index): >83
Photo Studio Light Stands for Video, Portrait, and Product Photography
Max Heigh: 127cm(Black) 123cm(Pink)
Min Heigh: 51cm(Black) 58cm(Pink)
Max Tube: 16mm
1x LED SMD Ring Fill Light
1x ball head
1x USB Plug
1x table mini tripod
For Sony For Olympus For Canon For Samsung For Panasoinc For FUJIFILM
For Nikon For Pentax For panasonic For fujifilm Fit for any camera type
|
electronic_science
|
http://quantumbodyhealthanalyzer.wholesale.infospaceinc.com/iz5a1ea5e-large-lcd-with-back-lit-non-contact-digital-forhead-infrared-thermometer-tt-123-images
| 2018-12-19T12:06:55 |
s3://commoncrawl/crawl-data/CC-MAIN-2018-51/segments/1544376832259.90/warc/CC-MAIN-20181219110427-20181219132427-00525.warc.gz
| 0.760496 | 115 |
CC-MAIN-2018-51
|
webtext-fineweb__CC-MAIN-2018-51__0__125425651
|
en
|
Large LCD with back-lit non-contact digital forhead infrared thermometer TT-123 quick details: 1) Accuracy: ±0.2 2) Easy to read LCD 3) Auto shut-off 4) Replaceable battery 5) Automatic self-test ...
Copyright © 2009 - 2018 infospaceinc.com. All rights reserved.
Recommended Quality Verified Suppliers
Inquiry Sent Successfully
Confirmation email has been sent:
Need Help?It’s Free
Thank you! Your message has been sent to the following suppliers.
|
electronic_science
|
https://www.1001tvs.com/nn/android-how-to-mirror-screen-from-android-mobile-phone-to-pc-browser-chrome/
| 2024-04-13T23:00:30 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296816853.44/warc/CC-MAIN-20240413211215-20240414001215-00014.warc.gz
| 0.85057 | 641 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__105452437
|
en
|
- 1. Network connection：
Ensure that the Android Smart TV, Android TV Box, and MAC are connected to the same Wi-Fi network as your mobile phone. (A 5G band Wi-Fi connection is recommended for best performance.)
- 2. Install 1001 TVs
Ensure that you install 1001 TVs on both devices you want to mirror or mirror to. For installation instructions, please refer to the Installation Guide.
- 3. Start Mirroring
You can initiate mirroring using one of two methods:
- Scan QR code
Choose either QR code entrance 1 or 2. The first time you scan a QR code, camera authorization is required.
Once the scanning is successful, you can begin screen mirroring.
2) Select Nearby Devices
In most cases, all smart TVs, TV boxes, and PCs running “1001 TVs” on the same local area network (LAN) will be automatically displayed.
Selecting a device will initiate screen mirroring to that device.
Please note: The chosen device must have “1001 TVs” launched. If you don’t see the device, click the refresh button to reload the available devices.
Before initiating screen mirroring, please grant permission to access notifications and view the status in the notification bar.
This function can be used in various scenes, such as demo in mobile phone and mirror phone’s screen to big screen in conference, mirror screen while playing mobile game to live, read e-books in bigger screen and so on.
- 4. Settings
1) Adjust Screen Resolution (You can modify the resolution on your mobile phone, computer, and TV to meet various customer requirements.)
If you experience persistent screen mirroring issues, consider reducing the resolution.
On your phone, find the resolution setting on the screen after successful mirroring.
On your PC, navigate to the top-left settings menu and select “Picture Quality.”
For TV or Box Side, press the Menu key on the Remote Control and choose “Screening Quality.”
2) Adjust Screen Settings
You may experience delays or lower resolution during the screen mirroring process. You can enhance the screen quality by adjusting the screen settings.
Screen Capture Mode: The default setting is automatic selection, but you can activate the option to switch to codec mode or picture mode.
Floating Window: If the mirroring is unexpectedly disconnected when the “Floating Window” option is disabled, please ensure permission is granted.
Battery Optimization: Screen mirroring may experience interruptions when battery optimization is enabled. It is recommended to disable this option.
5. Please Note:
When mirroring the screen, the target device may not have sound. It’s advised to connect the phone to a Bluetooth speaker or Bluetooth headset for audio.
The mobile version is compatible with Android 6.0 or above, while the TV version supports Android 4.2.2 or higher.
For optimal performance, attempt to connect to Wi-Fi in the 5G band. This ensures a more stable screen and reduced delay.
|
electronic_science
|
https://ncgas.org/about/staff/previous-personnel/robert-henschel.html
| 2023-03-29T15:50:05 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-14/segments/1679296949009.11/warc/CC-MAIN-20230329151629-20230329181629-00719.warc.gz
| 0.891052 | 194 |
CC-MAIN-2023-14
|
webtext-fineweb__CC-MAIN-2023-14__0__43065097
|
en
|
Director, Science Community Tools
Photo of Robert Henschel Download Robert Henschel is the director of Research Software and Solutions in IU's Research Technologies division. He holds a master's degree in computer science from Technische Universität Dresden, Germany, and has a strong background in high performance computing.
Henschel leads teams that utilize IU's advanced cyberinfrastructure to provide scientific applications to researchers at Indiana University and national partners, and he is responsible for the Advanced Biomedical IT Core that provides support for computational research to the IU School of Medicine. Henschel also oversees IUanyWare, a Citrix based platform that offers secure access to applications for IU faculty, students and staff.
Henschel also serves as the chair of the Standard Performance Evaluation Corporation (SPEC) High Performance Group, and in this role leads SPEC's efforts to create production quality benchmarks for supercomputers.
|
electronic_science
|
http://presentgroup.com.au/siemens-sentron-3wl-circuit-breaker-tester/
| 2021-04-10T19:25:58 |
s3://commoncrawl/crawl-data/CC-MAIN-2021-17/segments/1618038057476.6/warc/CC-MAIN-20210410181215-20210410211215-00124.warc.gz
| 0.730489 | 116 |
CC-MAIN-2021-17
|
webtext-fineweb__CC-MAIN-2021-17__0__156144751
|
en
|
The 3WL9111-0AT44-0AA0 Circuit Breaker test device is used to test the functions of the Sentron 3WL low-voltage circuit breakers.
The circuit breaker test device can be used to:
- Measure the operating circuits and tripping times
- Check the protection functions for the three phases and the neutral conductor
- Verify the function of the tripping solenoid
- Check the function of the ground-fault protection
- Measure the opening time of the circuit breaker and to
- Check the trip causes
|
electronic_science
|
https://tangerino.net/Obras_de_Autor/Optical_disc/Blu-ray_Disc_%28BD%29/index.html
| 2023-11-28T23:36:02 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679100016.39/warc/CC-MAIN-20231128214805-20231129004805-00164.warc.gz
| 0.873768 | 187 |
CC-MAIN-2023-50
|
webtext-fineweb__CC-MAIN-2023-50__0__41828494
|
en
|
Blu-ray - From Wikipedia, the free encyclopedia.Blu-ray or Blu-ray Disc (BD) is a digital optical disc data storage format. It was designed to supersede the DVD format, and is capable of storing several hours of video in high-definition (HDTV 720p and 1080p) and ultra high-definition resolution (2160p). The main application of Blu-ray is as a medium for video material such as feature films and for the physical distribution of video games for the PlayStation 3, PlayStation 4, and Xbox One. The name "Blu-ray" refers to the blue laser (actually a violet laser) used to read the disc, which allows information to be stored at a greater density than is possible with the longer-wavelength red laser used for DVDs.
Top navigation bar with Home button
Search - use "A B" for exact, A and B for conjunctive search
|
electronic_science
|
https://xmljatsredalyc.org/en/2021/04/20/thinking-beyond-paper-and-pdf-formats-2/
| 2023-06-10T21:14:32 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-23/segments/1685224646350.59/warc/CC-MAIN-20230610200654-20230610230654-00675.warc.gz
| 0.95728 | 671 |
CC-MAIN-2023-23
|
webtext-fineweb__CC-MAIN-2023-23__0__99880461
|
en
|
Since the firsts scientific journals were created in the 17th Century in Europe, such as the Journal des Scavants from France (January 5, 1665) and the Philosophical Transactions from the Royal Society in England (March 6, 1665), until the present day, there have been many changes that the scientific work has undergone, from the manner in which researchers work to the means used to publish their results.
Traditionally, the editorial teams of the scientific journals carried out their activities around the publication on paper, therefore, the resources that the authors of an article could use to exhibit their research and results were reduced only to text and images, which in many cases were limited by the editorial guidelines of the journal, as the numbers had a maximum quantity of pages in order to maintain the printing costs in line with the journal’s budget. In addition, in many cases, the images had to be designed so that they were understood in black and white because, again, the printing costs were higher when someone wanted to publish the content of the scientific article in color.
These situations were overcome by scientific journals in the last two decades when the possibility of publishing on the web emerged, using electronic formats such as HTML or PDF, the latter being the format that has had the greatest acceptance in the publication of content for scientific journals, therefore, many of the editorial teams stopped thinking about the printed version to start with the digital version. Nevertheless, the PDF keeps the disadvantage of not allowing the use of all the elements that the electronic publication provides, for example, the incorporation of video, audio or the full data as part of the content of the scientific article, which is really useful not only as an esthetic or superficial feature, but also, implemented correctly, this can strengthen and support to a great extent the results obtained from the research.
This is why, if the editorial teams of the scientific journals understand the value that the XML JATS file (standard since 2012) has to strengthen their electronic publication, they can use many of the available resources, which go beyond the exclusive use of text and images, such as animations (animated GIFs) that reduce the amount of graphics and can give “life” to time series, making the argument that the author wants to present to his readers more understandable.
A particular case is presented by the editorial team of the Estudio sobre las Culturas Contemporáneas journal indexed at Redalyc.org, who have understood the importance of the use of the available electronic resources in the publication model based on the XML JATS, as a support to the result of a scientific research and they have made available to their readers the possibility to listen the audio of a score, that in the case of a PDF, it could be just published as an image. Unfortunately, the number of readers that have the knowledge to interpret or understand the score is low. In addition, this allows authors of the articles to use much more elements as a support for their scientific discourse. This demonstrates how a scientific journal that understands the possibilities that the electronic publication provides based on XML JATS can be strengthened.
See the article here: https://www.redalyc.org/jatsRepo/316/31655797002/index.html
Leave a Reply
|
electronic_science
|
https://media.is/products/arduino-genuino-101
| 2024-04-13T09:25:05 |
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296816587.89/warc/CC-MAIN-20240413083102-20240413113102-00537.warc.gz
| 0.874735 | 155 |
CC-MAIN-2024-18
|
webtext-fineweb__CC-MAIN-2024-18__0__234194
|
en
|
The Arduino/Genuino 101 is a learning and development board which contains the Intel® Curie™ Module, designed to integrate the core's low power-consumption and high performance with the Arduino's ease-of-use. The 101 adds Bluetooth Low Energy capabilities and has an on-board 6-axis accelerometer/gyroscope, providing exciting opportunities for building creative projects in the connected world. More information about the technical specifications and documentation can be found on the Arduino/Genuino 101 product page.
The Arduino/Genuino 101 is programmed using the Arduino Software (IDE), our Integrated Development Environment common to all our boards and running both online and offline. For more information on how to get started with the Arduino Software visit the Getting Started page.
|
electronic_science
|
https://nav.co.uk/index.php/equipment-hire/video-equipment-hire/black-magic-sdi-to-hdmi-kit-2
| 2019-05-21T05:19:33 |
s3://commoncrawl/crawl-data/CC-MAIN-2019-22/segments/1558232256227.38/warc/CC-MAIN-20190521042221-20190521064221-00226.warc.gz
| 0.671276 | 592 |
CC-MAIN-2019-22
|
webtext-fineweb__CC-MAIN-2019-22__0__50958932
|
en
|
A multi purpose SDI kit with numerous use and configurations. This kit facilitates the conversion of HDMI to SDI, the distribution of SDI and the conversion of SDI back to HDMI at the end of the cable runs. Kit contains broadcast quality 1x SDI Splitter/Distributor (1x in, 8x out) SD or HD-SDI connection to up to 8 different SDI outputs. 3G-SDI design with fully re-clocked outputs and automatic switching between all SD and HD formats up to 1080p50. 3x SDI to HDMI Micro Converters and 1x HDMI to SDI Micro Converter.
SDI Distributor SPEC
SD Format Support: 525/23.98 NTSC, 525/29.97 NTSC. 625/25 PAL.
HD Format Support: 720p50, 720p59.94, 720p60, 1080i50, 1080i59.94, 1080i60, 1080p23.98, 1080PsF23.98, 1080p24, 1080PsF24, 1080p25, 1080PsF25, 1080p29.97, 1080PsF29.97, 1080p30, 1080PsF30, 1080p50, 1080p59.94, 1080p60.
2K Format Support: 2048 x 1080PsF23.98, 2048 x 1080p23.98, 2048 x 1080PsF24, 2048 x 1080p24, 2048 x 1080PsF25, 2048 x 1080p25.
SDI Compliance: SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 372M, SMPTE 424M-B and SMPTE 425M
SDI Video Rates: SDI video connections are switchable between SD, HD, and DCI 2K.
SDI Video Sampling: 4:2:2 and 4:4:4
SDI Audio Sampling: Television standard sample rate of 48 kHz and 24 bit.
SDI Color Precision: 4:2:2 and 4:4:4
SDI Color Space: YUV and RGB
SDI Auto Switching: Automatically detects SD, HD or 3G-SDI.
ASI Support: Yes
Power Supply: +12V universal power supply included
Power Consumption: 4.80 Watts
Operational Voltage Range: 12 - 31V DC
Operating temperature: 0° to 40° C (32° to 104° F)
Storage temperature: -20° to 45° C (-4° to 113° F)
Relative Humidity: 0% to 90% non-condensing
SDI to HDMI Converter SPEC
SDI Video Inputs
1 x SD, HD or 3G-SDI.
SDI Video Outputs
1 x SDI loop out.
|
electronic_science
|
http://www.proudcoinc.com/partnumber/intelligent-actuator/IA-101-X-MW
| 2018-05-24T08:03:52 |
s3://commoncrawl/crawl-data/CC-MAIN-2018-22/segments/1526794866107.79/warc/CC-MAIN-20180524073324-20180524093324-00228.warc.gz
| 0.85541 | 206 |
CC-MAIN-2018-22
|
webtext-fineweb__CC-MAIN-2018-22__0__187477035
|
en
|
Intelligent Actuator Distributor
Western PA, Eastern OH, and West Virginia
Intelligent Actuator IA-101-X-MW - Software/CB-ST-E1MW050/E-stop Note: Serial option
About Intelligent Actuator
Founded in Japan in 1976, with American headquarters established in 1989, IAI designs, manufactures, and markets a complete line of motion control systems. As the established world leader in linear actuators and low cost, high performance SCARA robots, IAI provides over half of all linear actuators sold in Japan and are a leading source of advanced plug & play automation throughout North America and the world.
With the introduction of a full range of ROBO Cylinders, IAI is also leading the transition away from pneumatics to cost-effective, low-maintenance, and fully-programmable electric cylinders.
Instead of building a robotics system from scratch, design engineers can purchase fully-functional units from IAI and begin production sooner.
|
electronic_science
|
http://www.skylinkstelecoms.ie/products/ceragon/
| 2019-08-25T16:02:13 |
s3://commoncrawl/crawl-data/CC-MAIN-2019-35/segments/1566027330750.45/warc/CC-MAIN-20190825151521-20190825173521-00420.warc.gz
| 0.851476 | 291 |
CC-MAIN-2019-35
|
webtext-fineweb__CC-MAIN-2019-35__0__183009100
|
en
|
All-outdoor, compact, all-IP multi-carrier node
A new standard in microwave transmission combining multi-core radio technology, 2048QAM & LoS 4x4 MIMO to deliver 1Gbps over a channel.
Ceragon's groundbreaking FibeAir IP-20C multicore wireless node delivers up to 2Gbps for any deployment scenario, from macro-cell and small-cell backhaul, to aggregation and multi-carrier trunk in all-outdoor environments.
All-outdoor, compact, all-IP, E-band node
Compact, integrated, outdoor wireless node, delivering ultra-high capacity, low latency for cost-effective small-cell backhaul.
Ceragon’s FibeAir IP-20E wireless backhaul node for small-cell backhauling and aggregation, and high-capacity transport between macro sites provides ultra-high capacity for bandwidth-intensive network applications in E-band.
All-outdoor, compact, all-IP edge node
All-outdoor backhaul solution for access sites. Compact and environmentally friendly with cost-effective path to future network requirements.
Ceragon's FibeAir IP-20S all-packet edge node offers high spectral efficiency across licensed and license-exempt frequency bands (6-42GHz), increasing operational efficiency. It fully supports advanced Carrier Ethernet services and enhanced security features.
|
electronic_science
|
https://nhames.net/fiber-train
| 2019-03-21T01:19:05 |
s3://commoncrawl/crawl-data/CC-MAIN-2019-13/segments/1552912202476.48/warc/CC-MAIN-20190321010720-20190321032720-00315.warc.gz
| 0.881726 | 398 |
CC-MAIN-2019-13
|
webtext-fineweb__CC-MAIN-2019-13__0__56567074
|
en
|
|Fibre Optics Training|
Training at Nhames Limited is a wonderful experience.
Our Fiber training program offers a challenging curriculum. Courses are scheduled once in a month throughout the year.
We have developed a comprehensive, integrated training program to meet the needs of designers, installers and users of fiber optic products which is also cost effective.
Courses are structured for each trainee’s unique needs: telecommunications, Local & Wide Area Networks, Cable Television and more, based on request.
Key Features of Our Fiber Optic Training Programs Are:
Fiber optic installation, maintenance and design
Fiber optic theoretical background
Fiber optic system testing and troubleshooting
On-the-job training upon request
Small class sizes to encourage student/instructor interaction
Highest level of hands-on training in the optical industry (85-90%)
Find below some of the available fiber trainings (course description)!
- Hands-on Splicing course:
A two day hands on course that prepares you for fiber optic fusion and mechanical splicing.
- Hands-on installation for connectorization of multimode and Single-mode optical LANs:
This a 5 day course that prepares you for all aspect of fiber optic installation in a Local Area Network (LAN) environment. Cable placement, fusion and mechanical splicing, cable termination and acceptance testing. Also taught is the use of equipment, hardware and procedures pertaining to building distribution and campus applications.
- Hands-on Comprehensive course Telco Networks, Installation and Repairs:
A 5 day, hands-on course that prepares you for all aspects of fiber optic cable installation in an outside plant environment. Cable placement, fusion and mechanical splicing, cable termination (pigtail splicing) and acceptance testing are taught with extensive hands-on practice.
- Some variants of these courses above are available for Telcos, LAN/WAN, Cable TV and others.
|
electronic_science
|
https://www.flylansing.com/about/news/tsa-checkpoint-capital-region-international-airport-gets-new-state-art-3-d-scanners
| 2023-06-08T15:40:36 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-23/segments/1685224655027.51/warc/CC-MAIN-20230608135911-20230608165911-00774.warc.gz
| 0.91996 | 611 |
CC-MAIN-2023-23
|
webtext-fineweb__CC-MAIN-2023-23__0__107078960
|
en
|
TSA checkpoint at Capital Region International Airport gets new state-of-the-art 3-D scanners to improve explosives detection
LANSING, Mich. — Two state-of-the-art advanced technology Computed Tomography (CT) checkpoint scanners that provide 3-D imaging have been installed and are in use at the Transportation Security Administration checkpoint at Capital Region International Airport (LAN).
“Along with providing critical explosives detection capabilities, this new technology improves the ability for our TSA officers to determine whether an item inside a carry-on bag is a possible threat,” said Michigan TSA Federal Security Director Steve Lorincz.
The system applies sophisticated algorithms for the detection of explosives by creating a 3-D image that can be viewed and rotated on three axes for thorough visual image analysis by a TSA officer. If a bag requires further screening, TSA officers will inspect it to ensure that a threat item is not contained inside.
“We are pleased to see TSA continue to make important technology enhancements to ensure the safety and security of our travelers here at the Capital Region International Airport,” said Nicole Noll-Williams, president and CEO of the Capital Region Airport Authority. “The system upgrades will allow passengers to quickly clear security and add to a stress-free travel experience.”
The 3-D imagery allows TSA officers to manipulate the image on screen to get a better view of a bag’s contents and often clear items without having to open a carry-on bag.
“This state-of-the art technology helps reduce touchpoints during this pandemic at the checkpoint, and it also reduces the need for pulling aside a bag to be opened,” Lorincz said.
This equipment is similar to what is used to scan checked baggage for explosive devices. It has been “sized” to fit at checkpoints to create such a clear image of a bag’s contents that the system can automatically detect explosives, including liquids, by shooting hundreds of images with an X-ray camera spinning around the conveyor belt to provide TSA officers with the three-dimensional views of the contents of a carry-on bag. Checkpoint CT technology should result in fewer bag checks. Passengers using this machine will be permitted to leave laptops and other electronic devices in their carry-on bags.
For the most up-to-date information about CT and to view a video of the X-ray monitor, visit TSA’s Computed Tomography page.
The Transportation Security Administration was created to strengthen the security of the nation’s transportation systems and ensure the freedom of movement for people and commerce. TSA uses an intelligence-based approach to security and works closely with transportation, law enforcement, and intelligence communities to set the standard for excellence in transportation security. For more information about TSA, please visit our website at tsa.gov.
Contact Public Affairs
|
electronic_science
|
https://hartvillehealthandwellness.com/ampcoil/
| 2023-09-22T00:35:22 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-40/segments/1695233506320.28/warc/CC-MAIN-20230922002008-20230922032008-00467.warc.gz
| 0.897386 | 201 |
CC-MAIN-2023-40
|
webtext-fineweb__CC-MAIN-2023-40__0__323191173
|
en
|
AmpCoil is a proprietary system that utilizes sound frequencies delivered via a pulsed electromagnetic field (PEMF) to help get your cells back into tune and resonate with your body’s natural frequencies in perfect harmony. When cells resonate at their optimal frequency, it creates balance leading to health and vitality.
AmpCoil is modern sound technology and a natural health solution, which uses PEMF (Pulsed Electromagnetic Frequency) and also a voice analysis biofeedback app, called BetterGuide. The AmpCoil then plays vibrational tones that your body needs, emitting them deeply into the cells of the body using a safe PEMF delivery process that includes a modified Tesla Coil and an amplifier.
Your AmpCoil journey starts with the initial consultation where you’ll complete a biofeedback reading to determine your Ampcoil needs. You’ll then receive a detailed wellness plan with a series of customized AmpCoil sessions and lifestyle wellness tips.
|
electronic_science
|
http://www.toysbymailorder.co.uk/category/solar-power/
| 2017-08-21T21:24:34 |
s3://commoncrawl/crawl-data/CC-MAIN-2017-34/segments/1502886109670.98/warc/CC-MAIN-20170821211752-20170821231752-00341.warc.gz
| 0.946772 | 976 |
CC-MAIN-2017-34
|
webtext-fineweb__CC-MAIN-2017-34__0__156330110
|
en
|
Exactly what is solar power?
Plants have the ability to harness power from the sunlight, so why cannot we? Solar power is produced by transforming the sunlight’s thermal power right into electric power. Solar power is one of the most plentiful renewable resource offered as well as produces tidy, trusted, and also cost effective electrical power without launching greenhouse gases and also various other air toxins. There are 2 methods which solar power can be exchanged power:
Photovoltaics: Solar batteries (PVs) alter sunshine straight right into electrical power.
Solar thermal/electric nuclear power plant: Solar thermal/electric nuclear power plant produce electrical energy by focusing solar power to warm a liquid and also generate heavy steam to power a generator.
Solar installments in the United States have actually ended up being far more prevalent, enhancing seventeen layer considering that 2008. When running at optimum problems our present solar ability could create adequate power to power 4 million American houses.
Good Reading: Agreenorigin Solar Powered Lamps
Just what are the pros of solar power?
1. Bountiful: Solar power is one of the most plentiful source in the world as well as has solid possibility in order to help us fulfill our expanding power needs. Presently, the globe eats regarding 15 terawatts of power (1 terawatt = 1 trillion watts). The sunlight down payments 173,000 terawatts (TW) of solar radiation externally of the Planet continually– that’s greater than 10,000 times our present power need! Remarkably, one does not have to survive on the equator to take advantage of solar power. Germany produces concerning 7% of its complete electric requirements from solar power.
2. No exhausts: Making solar energy does not launch unsafe discharges right into the environment.
3. Siting: Little range solar might be set up practically anywhere. Lots of solar panels might be positioned on roofs of existing structures– lowering their land impact. Massive solar thermal/electric nuclear power plant have a bigger land impact, as they need a great deal of area.
4. Reduced upkeep: When set up effectively, solar panels call for little upkeep.
Just what are the disadvantages of solar power?
1. Periodic: Solar power– while plentiful– is not consistent. The quantity of solar power striking the planet’s surface area differs depending upon the moment of day, season, climate patterns, and also area. A lot of cities experience the best need for power in the mid-day as well as early evening when solar power is unable to be caught it its best possibility. Solar power plants are likewise prone to adjustments in cloud cover and also weather condition patterns– a plant’s effectiveness could be dramatically endangered by a gloomy day or mid-day tornado.
2. Power storage space: One option to the difficulty of recurring power resources is buying power storage space. In these systems, batteries and also various other gadgets keep produced power for later usage. Power storage space systems right currently are expensive and also underdeveloped. We should make a dedication to progressing r & d in power storage space innovations, such as circulation batteries as well as grid power storage space systems, if we are serious about transitioning right into a brand-new power version where power needs are satisfied from eco-friendly resources.
3. Expense: It is really pricey to bring a solar plant on line. While technical breakthroughs as well as government rewards have actually triggered the price creating solar power to drop considerably over the past Twenty Years, solar power manufacturing is still more costly compared to coal as well as gas. One means to take a look at the competition of various power resources is to contrast levelized power prices. The levelized price of power (LCOE) is determined by taking the complete price to construct as well as run a brand-new nuclear power plant over its life time separated by its anticipated power outcome– determined in bucks each kilowatt hr ($/ kW-hr). Coal and also gas have reduced LCOEs ($.07-.$14/ kW-hr). The LCOE of solar energy is almost dual that of coal as well as gas, balancing in between $0.13 and also $0.24/ kW-hr.
* It is essential to keep in mind that expanding need for power paired with government motivations might reduce the levelized expense of solar power in the future. Solar power is economically-competitive with traditional power resources in numerous states, consisting of The golden state, Hawaii, Texas, and also Minnesota.
4. Rare earth products: Several solar batteries are made from rare earth minerals like silicon as well as various other steels like mercury, lead, and also cadmium. These products needed in PV cells can be unusual, costly, as well as possibly unsafe to the atmosphere.
|
electronic_science
|
https://www.mikesonlinemastering.com/audio-interfaces
| 2023-10-02T04:52:29 |
s3://commoncrawl/crawl-data/CC-MAIN-2023-40/segments/1695233510967.73/warc/CC-MAIN-20231002033129-20231002063129-00658.warc.gz
| 0.935167 | 1,204 |
CC-MAIN-2023-40
|
webtext-fineweb__CC-MAIN-2023-40__0__159296993
|
en
|
Shop my hand-picked audio interfaces for your home studio. These interfaces are renowned in the music industry for featuring some of the best specifications at budget-friendly prices. No matter which you choose, combined with a good microphone, these interfaces will make you sound like a rock star!
What is an audio interface?
The audio interface is essential to the recording studio by providing a communication link between the computer and the outside world. No matter how big or small the scale of your production, an audio interface will serve its purpose well. For artists and engineers in multiple industries, the audio interface is a vital piece of hardware. It provides microphone preamplifiers, direct instrument inputs, digital converters, metering, headphone distribution, and even digital signal processing (DSP) - all bundled into one unit. In more complex setups, high-channel-count audio interfaces take on the responsibilities of traditional recording consoles.
What types of audio interfaces are there?
USB Audio Interfaces:
The most commonly found USB audio interface is USB 2.0, which provides moderate speed and compatibility with both Mac and Windows PCs. Many of these interfaces come with "latency-free" monitoring options that let you monitor live input to more advanced digital mixers that might even have DSP effects/processing onboard. If you're looking for something faster, though, go for a USB 3.0 - it's over 10 times quicker than its predecessor while supporting higher track countsLatencies aren't an issue either way.
Thunderbolt and PCI Audio Interfaces:
Audio interfaces that connect by Thunderbolt offer twice the connectivity speed of USB 3.0 and over 12 times the speed of FireWire 800. While Thunderbolt ports are now universally found on modern Macs, they were previously uncommon on Windows PCs. Additionally, many popular Thunderbolt audio interfaces at the time didn’t support the Windows OS. PCIe audio interfaces boast specifications equal to those of Thunderbolt audio interfaces but require a free PCIe slot for installation into your computer. These types of systems - such as Avid Pro Tools | HDX and Apogee Symphony - which typically intended for high-volume professional audio production applications that need reliable results.
FireWire Audio Interfaces:
FireWire audio interfaces come in two varieties: FireWire 400, which is the same speed as USB 2.0, and FireWire 800, which is almost twice as fast. For years, Firewire was the standard for high-speed audio interfaces and was found mostly on Mac computers. Nowadays though, most computer models connect to Firewire audio interfaces via adapters that transfer data via Thunderbolt instead. Even so, firewire still provides ample performance for project studio needs; not to mention that FW interface channels are very affordable while also providing a high channel count.
Ethernet Audio Interfaces:
These nearly latency-free interfaces, known by names such as networked audio or Dante, are perfect for Audio over Ethernet setups that require expandability. Multi-room systems will especially benefit from having an Ethernet solution at their core.
These devices send and receive MIDI signals between your computer, keyboards, control surfaces, dedicated audio interfaces, and more for greater flexibility in recording setups. They connect to any computer or MIDI-equipped hardware via standard 5-pin MIDI jacks.
What should I consider when choosing an audio interface?
Connection Type and Latency
Depending on the computer connection type, latency can have a big impact while recording if using plug-in effects or working with many tracks. In general, a faster connection will provide better audio interface performance.
Analog and Digital Connections
Analog connections on audio interfaces can be either XLR, 1/4-inch, or RCA connectors, or the smaller DB-25 connectors. Onboard microphone preamplifiers are also available on some models to reduce the need for external recording hardware. For example, the Focusrite Clarett series includes enough onboard preamps to track an entire band. If you're looking to include an audio interface in your set-up, make sure you have enough channels available for both recording and monitoring. Additionally, digital I/O such as 8-channel ADAT lightpipe makes expanding your audio interface easy without the need for outboard preamps. Some interfaces even come with MIDI I/O so you can connect keyboards or controllers directly.
Audio interfaces differ in size and design, but most of them are either made for desktop or rackmount use. Desktop audio interfaces usually have fewer connections, but they put all the hardware controls you need right in front of you. Some desktop audio interfaces get power from the computer's bus, which makes them perfect for mobile use. Rackmount audio interfaces often come permanently installed in 19-inch equipment racks, providing more I/O even though it might mean sacrificing some hands-on control
Some audio interfaces come with digital signal processing and mixers that use DSP, which provides effects, dynamics, equalization, and monitor mixing. With this feature,, you can add reverb or delay to vocals for monitoring without increasing latency in your system. Depending on the system, onboard DSP can be fixed or expandable. For example, Universal Audio's Apollo line includes DSP that powers their own exclusive plug-ins but doesn't use up additional CPU from your computer
Why shop audio interfaces at MikesMixMaster.com?
All of the products listed on this site have been sourced from different manufacturers and physically tested for quality over long periods of time by real audio engineers. Only products with top reviews and customer satisfaction have been chosen. Affordability has also been taken into account when sourcing these items. There is lots of audio equipment online and it can be hard to know what is actually worth your money, so we've spent hours, days, and months researching and testing these items so you can spend more time recording.
|
electronic_science
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.