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Reaching 99.999999999997 Percent Safety: Computer Scientists Present Their Concept for a Wireless Bicycle Brake
Computer scientists in
Germany have developed a
wireless bicycle brake and
demonstrated its efficiency
on a so-called cruiser bike.
... > full story
Shake, Rattle and … Power Up? New Device Generates Energy from Small Vibrations
Today's wireless-sensor
networks can do everything
from supervising factory
machinery to tracking
environmental pollution to
... > full story
Breakthrough Could Double Wireless Capacity With No New Towers
Engineering researchers have
made a breakthrough that
could allow wireless phone
companies to double
throughput on their networks
... > full story
Ensuring Reliable Wireless Alarm Beacons for First Responders
New tests are helping to
ensure that wireless safety
equipment such as alarm
beacons for firefighters and
other emergency responders
will operate reliably in the
... > full story
- Reaching 99.999999999997 Percent Safety: Computer Scientists Present Their Concept for a Wireless Bicycle Brake
- Shake, Rattle and … Power Up? New Device Generates Energy from Small Vibrations
- Breakthrough Could Double Wireless Capacity With No New Towers
- Ensuring Reliable Wireless Alarm Beacons for First Responders
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New Technology Tightens Cyber Security
January 6, 2012 — A revolutionary new technology helps with cyber ... > full story -
The Internet Protocol IPv6: A Universal Language
December 12, 2011 — We are at the dawn of the age of IPv6, the Internet protocol that will succeed version 4, experts say. With 340 undecillion available addresses, IPv6 ensures that the Internet can continue growing ... > full story -
Smartphone Battery Life Could Dramatically Improve With New Invention
September 15, 2011 — A new "subconscious mode" for smartphones and other WiFi-enabled mobile devices could extend battery life by as much as 54 percent for users on the busiest ... > full story -
Simple Security for Wireless
August 22, 2011 — Researchers have demonstrated the first wireless security scheme that can protect against "man-in-the-middle" attacks -- but doesn't require a ... > full story -
Power from the Air: Device Captures Ambient Electromagnetic Energy to Drive Small Electronic Devices
July 7, 2011 — Researchers have discovered a way to capture energy transmitted by such sources as radio and television transmitters and cell phone networks. By scavenging this ambient energy from the air around us, ... > full story -
WiFi 'Napping' Doubles Phone Battery Life
June 30, 2011 — A graduate student has found a way to double the battery life of mobile devices -- such as smartphones or laptop computers -- by making changes to WiFi ... > full story -
Sustainability
Earthquakes
Detectors
Environmental Science
Energy and the Environment
Information Technology
Greener Disaster Alerts: Low-Energy Wireless Sensor Networks Warn of Hurricanes, Earthquakes
June 27, 2011 — New software allows wireless sensor networks to run at much lower energy, according to researchers. The technology could improve efficiency for hurricane and other natural disaster warning ... > full story -
Smartphone App Helps You Find Friends in a Crowd
June 23, 2011 — Can a smartphone app enable meaningful, face-to-face conversation? Engineers are trying to find out, with software that helps people locate their friends in a crowd -- and make new friends who share ... > full story -
Diseases and Conditions
Health Policy
Information Technology
Today's Healthcare
Energy Technology
Hacking
'Ultrawideband' Could Be Future of Medical Monitoring
June 16, 2011 — New research has confirmed that an electronic technology called "ultrawideband" could hold part of the solution to an ambitious goal in the future of medicine -- health monitoring with sophisticated ... > full story -
Protecting Medical Implants from Attack
June 14, 2011 — A new system would jam wireless signals sent to medical implants by unauthorized ... > full story
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