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ScienceDaily Headlines: Computers & Math

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NASA's Robotic Sub Readies For Dive Into Earth's Deepest Sinkhole Affectez un tag à cette news
Carnegie Mellon researchers are helping a NASA underwater robot probe Earth's deepest sinkhole -- Zacatón. The bot's journey will take place in May, aided by Carnegie Mellon-designed navigation and mapping software.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16

Computer-designed Molecule To Clean Up Fluorocarbons? Affectez un tag à cette news
The chemical bond between carbon and fluorine is one of the strongest in nature, but researchers at NIST and Philip Morris's Interdisciplinary Network of Emerging Science and Technology group have used "computational chemistry" to design a molecule to pull the fluorine out of fluorocarbons.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16

Atom 'Noise' May Help Design Quantum Computers Affectez un tag à cette news
Physicists at NIST have found that images of noise in clouds of ultracold atoms trapped by lasers reveal hidden structural patterns, including spacing between atoms and cloud size.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16

Atomic Clock Signals May Be Best Shared By Fiber-optics Affectez un tag à cette news
Time and frequency information can be transferred between laboratories or to other users in several ways, often using the Global Positioning System (GPS), but today's best atomic clocks are so accurate that more stable methods are needed. The best solution may be to use lasers to transfer data over fiber-optic cables, according to scientists at JILA.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16

Frozen Lightning: NIST's New Nanoelectronic Switch Affectez un tag à cette news
Researchers at NIST have demonstrated a prototype nanoscale electronic switch that can be built from self-assembled layers of organic molecules on silver wires. Potential applications range from a replacement technology for magnetic data storage to integrated circuit memory devices.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16

Computer Key Unlocks Heritable Disorders Affectez un tag à cette news
Danish and Belgian researchers have found a computer key that maps genes underlying heritable disorders, such as breast cancer, multiple sclerosis, and Alzheimer's disease. These results will possibly ease the discovery of new medicines and improve treatment in various disorders.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16

Novel Salamander Robot Crawls Its Way Up The Evolutionary Ladder Affectez un tag à cette news
A group of European researchers has developed a spinal cord model of the salamander and implemented it in a novel amphibious salamander-like robot. The robot changes its speed and gait in response to simple electrical signals, suggesting that the distributed neural system in the spinal cord holds the key to vertebrates' complex locomotor capabilities.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16

Sign Language At Your Fingertips, Anytime, Anywhere Affectez un tag à cette news
The world's first sign language dictionary available from a mobile phone is launched today by the University of Bristol's Centre for Deaf Studies. Mobilesign.org is a video dictionary with over 5,000 British Sign Language signs. Produced by staff at the Centre for Deaf Studies, it is a mobile accessory to people who work with Deaf people, have Deaf customers or just want to learn to sign.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16

'Virtual Iraq' To Aid Traumatised Military Staff Affectez un tag à cette news
University of Reading scientists are bringing to life a "virtual Iraq" to aid traumatised soldiers and military staff recover once they return from duty. The virtual Iraq simulation, developed at the University of Southern California (USC) but now being put into practice at Reading, is "fully-immersive" and designed as part of an exposure therapy programme which allows soldiers suffering post-traumatic stress disorder to relive and confront psychological trauma -- and it has produced promising results for the first handful of patients treated.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16

Hackers Get Bum Rap For Corporate America's Digital Delinquency Affectez un tag à cette news
Three out of five data breaches involving sensitive personal information are attributable to organizational malfeasance, according to a review of compromised records over the past 26 years. A better picture of who is responsible has emerged as a result of recent disclosure laws.ScienceDaily Headlines: Computers & Math, 2007-03-26 04:03:16