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New Electric Concept Car Has Excellent Driving Dynamics
July 13, 2011 — Following months of preliminary work on computer simulations, the first completed prototype of the new electric concept car showed in its first driving tests that it possesses excellent driving ... > full story -
Wireless Power Could Cut Cord for Patients With Implanted Heart Pumps
July 12, 2011 — A new system to send electricity over short distances has been shown to reliably power a mechanical heart pump. The system could free patients from being tethered to a battery or external power ... > 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 -
New Insights on an Old Material Will Enable Design of Better Polymer Batteries, Water Purification
June 19, 2011 — Scientists have devised a way to measure Nafion's internal structure and, in the process, have discovered how to manipulate this structure to enhance the material's ... > full story -
Firefighters' Communications: Wireless 'Breadcrumbs' That Won’t Become Toast When Baked ... or Soggy When Hosed
June 16, 2011 — When Hansel and Gretel ventured into the forest, they left a trail of breadcrumbs to find their way home. In today's world, digital signals connect us to friends, family, and colleagues and help us ... > full story -
First Self-Powered Device With Wireless Data Transmission
June 15, 2011 — Scientists are reporting development of the first self-powered nano-device that can transmit data wirelessly over long distances. Researchers say it proves the feasibility of a futuristic genre of ... > full story -
New Catalyst Will Allow Commercialization of Revolutionary Fuel Cells
June 15, 2011 — Cheap, much lighter than before and allowing for continuous operation – what traditional batteries can not offer – direct formic acid fuel cells can revolutionize the portable electronics ... > full story -
New Method to Make Sodium Ion-Based Battery Cells Could Lead to Better, Cheaper Batteries for the Electrical Grid
June 7, 2011 — By adding the right amount of heat, researchers have developed a method that improves the electrical capacity and recharging lifetime of sodium ion rechargeable batteries, which could be a cheaper ... > full story -
Clean Energy Technology: Direct Methanol Fuel Cell System Moves Forward
May 31, 2011 — A team of scientists has developed a Direct Methanol Fuel Cell technology for future U.S. Department of Defense and commercial ... > full story -
Stamping out Low Cost Nanodevices
May 31, 2011 — A team of engineers has developed a rapid and low-cost imprinting process that can stamp out a variety of devices that have unique optical, electrical, chemical and mechanical ... > full story -
Energy and the Environment
Computer Science
Renewable Energy
Energy Technology
Computer Programming
Environmental Science
Code Green: Energy-Efficient Programming to Curb Computers' Power Use
May 31, 2011 — A new system called EnerJ helps computer programmers go green, letting them cut a program's energy consumption by up to 50 ... > full story
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