News tagged with magnetic semiconductor
Neutron Researchers Discover Widely Sought Property in Magnetic Semiconductor
Nov 25, 2008 |
4.4 / 5 (21) |
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(PhysOrg.com) -- Researchers working at the National Institute of Standards and Technology have demonstrated for the first time the existence of a key magnetic—as opposed to electronic—property of specially ...
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Analysts warn that FTC suit could damage Intel
Dec 18, 2009 |
4.5 / 5 (2) |
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The Federal Trade Commission's lawsuit against Intel Wednesday -- the most far-reaching in a string of recent regulatory actions -- poses a huge threat to the Santa Clara, Calif., chip giant and could reshape the semiconductor ...
Physicists see through the opaque with 'T-rays'
Dec 18, 2009 |
4.1 / 5 (9) |
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"T-rays" may make X-rays obsolete as a means of detecting bombs on terrorists or illegal drugs on traffickers, among other uses, contends a Texas A&M physicist who is helping lay the theoretical groundwork to make the concept ...
Beaming in on Warm Dense Matter (w/ Video)
Dec 17, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- The Neutralized Drift Compression Experiment II (NDCX-II) now under construction at Berkeley Lab will deliver a high-current pulse of lithium ions to a foil target almost simultaneously, momentarily heating ...
Science's breakthrough of the year: Uncovering 'Ardi'
Dec 17, 2009 |
2.3 / 5 (3) |
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The research that brought to light the fossils of Ardipithecus ramidus, a hominid species that lived 4.4 million years ago in what is now Ethiopia, has topped Science's list of this year's most significant s ...
Colliding auroras produce an explosion of light
Space & Earth / Space Exploration
Dec 17, 2009 |
4.8 / 5 (8) |
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(PhysOrg.com) -- A network of cameras deployed around the Arctic in support of NASA's THEMIS mission has made a startling discovery about the Northern Lights. Sometimes, vast curtains of aurora borealis collide, ...
New Study of Meteorite Provides More Evidence for Ancient Life on Mars
Space & Earth / Space Exploration
Dec 17, 2009 |
4.8 / 5 (36) |
14
(PhysOrg.com) -- In 1996, when scientists examined a meteorite from Mars previously uncovered in Antarctica, they were intrigued by what looked like microscopic fossils of ancient Martian life forms. Now, ...
Exploring energy efficiency in multi-scale computing systems
Dec 16, 2009 |
1 / 5 (1) |
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The University of California, San Diego and nine other universities are members of a new research center charged with finding ways to improve the design of computing systems ranging from large data centers ...
An Advance in Superconducting Magnet Technology Opens the Door for More Powerful Colliders
Dec 16, 2009 |
4.8 / 5 (11) |
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(PhysOrg.com) -- Preparing for as much as a 10-fold increase in the Large Hadron Collider's luminosity within the next decade, U.S. scientists and engineers have demonstrated a powerful magnet based on an ...
Giant Planet Set for a Cataclysmic Show
Dec 16, 2009 |
4.9 / 5 (14) |
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(PhysOrg.com) -- A team of Chinese astronomers have discovered a giant planet close to the exotic binary star system QS Virginis. Although dormant now, in the future the two stars will one day erupt in a violent ...
Higher levels of protein hormone associated with lower risk of dementia, Alzheimer's disease
Dec 15, 2009 |
5 / 5 (1) |
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Persons with higher levels of leptin, a protein hormone produced by fat cells and involved in the regulation of appetite, may have an associated reduced incidence of Alzheimer disease and dementia, according to a study in ...
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