Ad hoc networks—communication networks set up on the fly by mobile sensors—pose problems that ordinary office networks don't. Ad hoc networks are usually decentralized, meaning that no one node knows what the network ...
Computer Sciences
Jan 9, 2013
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Volunteers from the Planethunters.org website, part of the Oxford University-led Zooniverse project, have discovered 15 new planet candidates orbiting in the habitable zones of other stars.
Astronomy
Jan 7, 2013
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When disaster strikes, an effective response system will tell emergency workers where to go, and enable them to get there unimpeded. Residents will receive information they need in order to protect themselves. Moreover, if ...
Engineering
Jan 7, 2013
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When most people hear the word "graph," an image springs to mind: a pair of perpendicular lines overlaid with a line, a curve, or bars of different heights.
Computer Sciences
Dec 17, 2012
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(Phys.org)—Nokia Engineer Justin Angel works with Windows 8 and decided to share on his blog site what he eventually discovered: Various tactics can succeed in pirating Windows 8 games distributed through the Microsoft ...
Understanding the arrangement of atoms in a solid—one of solids' fundamental properties—is vital to advanced materials research. For decades, two camps of researchers have been working to develop methods to understand ...
Condensed Matter
Dec 11, 2012
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(Phys.org)—Alon Efrat and Jonathan Myers of the UA computer science department are working under a new grant to help improve methods for discovering asteroids on paths toward Earth.
Space Exploration
Dec 4, 2012
1
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When you look in a mirror, you see an image of yourself in reverse. But one odd mirror invented by mathematics professor Dr. R. Andrew Hicks at Drexel University shows your true face without reversing its image. That mirror ...
Engineering
Nov 16, 2012
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The Internet is awash with text. Databases swell larger and larger by the minute. How can the vast amount of textual data be systematically analysed and managed, as the number of languages, domains, styles and dialects is ...
Computer Sciences
Nov 9, 2012
1
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A new Government research project, undertaken by an international team of researchers including experts from the University of Bristol, into the advantages and risks of computer-based trading in financial markets has shown ...
Economics & Business
Nov 5, 2012
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