Facial recognition systems perform some very challenging tasks such as checking an individual’s photo against a database of known or suspected criminals. The task can become nearly impossible when the systems acquire poor ...
Engineering
Nov 25, 2008
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(PhysOrg.com) -- A University of Colorado at Boulder payload of web-spinning spiders and wannabe butterflies delivered to the International Space Station by the space shuttle Endeavour Nov. 14 has generated a buzz among scientists, ...
Space Exploration
Nov 25, 2008
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(PhysOrg.com) -- Mars has slipped far enough behind the sun today that signals from Mars-orbiting spacecraft are effectively blocked until mid-December. This solar conjunction happens every two years.
Space Exploration
Nov 25, 2008
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As the stock market continues its dive, economists and business columnists have spilled a lot of ink assigning responsibility for the ongoing financial calamity. While hindsight might be clear as day, researchers at the U.S. ...
Computer Sciences
Nov 25, 2008
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The National Institute of Standards and Technology held a rescue robot exercise in Texas last week in which about three dozen robots were tested by developers and first responders in order to develop a standard suite of performance ...
Robotics
Nov 25, 2008
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(PhysOrg.com) -- Unveiled today, the third annual "IBM Next Five in Five" is a list of innovations that have the potential to change the way people work, live and play over the next five years.
Hi Tech & Innovation
Nov 25, 2008
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(PhysOrg.com) -- Each year, coal-burning power plants, steel factories and similar facilities in the United States produce more than 125 million tons of waste, much of it fly ash and bottom ash left over from combustion. ...
Engineering
Nov 25, 2008
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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 built semiconductor ...
General Physics
Nov 25, 2008
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In a new article in the current issue of American Journal of Sociology authors Daniel A. Menchik and Xiaoli Tian (both of the University of Chicago) study how we use emoticons, subject lines, and signatures to define how ...
Other
Nov 25, 2008
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(PhysOrg.com) -- The African Giant Pouched Rats, Cricetomys gambianus have been trained to methodically sniff out land mines in war-torn regions of Africa. Apopo International based in Antwerp, Belgium is a non-profit organization ...
