News tagged with screening
Practical tool can 'take pulse' of blue-green algae status in lakes
Scientists have designed a screening tool that provides a fast, easy and relatively inexpensive way to predict levels of a specific toxin in lakes that are prone to blue-green algal blooms.
8 hours ago |
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Teaching tree-thinking through touch
A pair of new studies by computer scientists, biologists, and cognitive psychologists at Harvard, Northwestern, Wellesley, and Tufts suggest that collaborative touch-screen games have value beyond just play.
Technology / Hi Tech & Innovation
15 hours ago |
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New IGZO oxide semiconductor technology may revolutionize displays
Sharp Corporation and Semiconductor Energy Laboratory have jointly developed a new oxide semiconductor (IGZO) technology with high crystallinity. This material will enable even higher resolutions, lower power consumption, ...
Jun 01, 2012 |
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Samsung begins Europe sales of Galaxy S III smartphone
Samsung Electronics Co., the world's largest maker of mobile phones, said its third-generation Galaxy S smartphone went on sale Tuesday in 28 European and Middle Eastern countries, hoping to cement its lead ...
Electronics / Consumer & Gadgets
May 29, 2012 |
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Several iOS developers welcome Apple's larger-screen iPhone
The sixth-generation iPhone is expected to have a larger screen, and several iOS developers say they would receive that change with a warm welcome.
Electronics / Consumer & Gadgets
May 24, 2012 |
1 / 5 (8) |
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TV maker Vizio turns to computers, takes on Apple, Dell and HP
Vizio is no stranger to defying the odds. The once little-known company came from practically nowhere to become one of the USA's biggest TV makers, wresting the title from the top electronics companies, including Sony. Its ...
May 24, 2012 |
5 / 5 (5) |
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Review: OnLive Desktop brings the PC to tablets
So you love your iPad, but you wish you could work on Microsoft Office software, watch Flash video and generally have more of a PC-like experience? OnLive Desktop is one way you can.
May 23, 2012 |
2 / 5 (3) |
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Inventor of first wireless TV remote control dies at 96
Eugene Polley, who in 1955 invented the first wireless remote control for television, has died of natural causes, his longtime employer Zenith Electronics said Tuesday. He was 96.
May 22, 2012 |
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New study shows how nanotechnology can help detect disease earlier
A new study led by University of Kentucky researchers shows a new way to precisely detect a single chemical at extremely low concentrations and high contamination.
Nanotechnology / Bio & Medicine
May 22, 2012 |
5 / 5 (1) |
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Planned coincidence: Antibody-based search for new chemical reactions
(Phys.org) -- Many discoveries are made by chance, but it is also possible to help it along: The chance of finding something interesting increases when the number of experiments rises. French researchers have ...
May 22, 2012 |
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Kodak patent deemed invalid in fight with Apple-RIM
A US judge on Monday said a Kodak patent allegedly infringed upon by Apple and Blackberry-maker Research In Motion (RIM) was not valid, dealing another blow to the struggling photography pioneer.
May 22, 2012 |
1 / 5 (3) |
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Return of the vacuum tube
Vacuum tubes have been retro for decades. They almost completely disappeared from the electronics scene when consumers exchanged their old cathode ray tube monitors for flat screen TVs. Their replacement – the semiconductor ...
May 18, 2012 |
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IPhone to get larger screen: A report to take with a grain of salt?
Apple has begun preparing to launch an iPhone with a larger screen than its previous models, according to a report in the Wall Street Journal.
Electronics / Consumer & Gadgets
May 16, 2012 |
1.4 / 5 (19) |
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Electronic congestion in the microchips of the future
(Phys.org) -- Electrons within some materials can stick together like cars on a traffic jam. Swiss researchers studying promising materials for the future of electronics have been able to highlight this phenomenon
May 16, 2012 |
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Unsafe at any speed: Even for driving pros, distractions increase crash risk
(Phys.org) -- The ringing cell phone you're reaching to answer. The text message that demands a reply now. The GPS you're trying to program as you're frantically rushing to your destination.
Other Sciences / Social Sciences
May 16, 2012 |
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Screening
Screening, in general, is the investigation of a great number of something (for instance, people) looking for those with a particular problem or feature. One example is at an airport, where many bags get x-rayed to try to detect any which may contain weapons or explosives. People are also screened going through a metal detector. Even though the procedure aims at a large number of screens, it is always equivalent to sampling in statistics, because the complete population is almost always inaccessible for screening.
Screening has other, more specific meanings:
For more information about Screening, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
