News tagged with grid
Ubiquitous health: Enabling telemedicine to cut hospital visits, save money
Dec 09, 2009 |
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A ubiquitous health monitoring system that automatically alerted the patient's family or physician to problematic changes in the person's vital signs could cut hospital visits and save lives, according to Japanese researchers ...
Glasgow scientists predict the unpredictable to guide future nano-chip design
Nov 29, 2009 |
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Scientists at the University of Glasgow, in collaboration with colleagues from Edinburgh, Manchester, Southampton and York universities, have developed technology which will help microchip designers create ...
Liquid battery big enough for the electric grid?
Nov 19, 2009 |
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(PhysOrg.com) -- There's one major drawback to most proposed renewable-energy sources: their variability. The sun doesn't shine at night, the wind doesn’t always blow, and tides, waves and currents fluctuate. ...
'Writing' Patterns on Carbon Nanotubes With Polymer Chains
Nanotechnology / Nanomaterials
May 19, 2009 |
4.4 / 5 (11) |
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(PhysOrg.com) -- Carbon nanotubes are at the center of the nanoelectronics research movement, with scientists making great progress toward getting nanotube-based electronic devices into the hands of consumers. ...
Solar Roadways Awarded DOT Contract to Pave Roads with Solar Cells
Sep 07, 2009 |
4.5 / 5 (52) |
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(PhysOrg.com) -- In a first step toward turning highways into energy-generating solar panels, the Sagle, Idaho-based startup Solar Roadways has recently received a $100,000 grant from the US Department of ...
Obama unveils historic power grid reform
Oct 27, 2009 |
3.9 / 5 (14) |
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President Barack Obama Tuesday announced the largest modernization of the US electricity grid in history, in a 3.4-billion-dollar bid to launch a new era of renewable energy consumption.
Solar Mystery Solved
Aug 26, 2009 |
4.3 / 5 (19) |
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(PhysOrg.com) -- Solar flares are amongst the most dangerous cosmic phenomena man has ever known. Though they pose no harm to humans, their effect on technology is vast. When they occur, they possess the capability ...
New 'smart' electrical meters raise privacy issues
Nov 06, 2009 |
4.3 / 5 (11) |
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The new "smart meters" utilities are installing in homes around the world to reduce energy use raise fresh privacy issues because of the wealth of information about consumer habits they reveal, experts said ...
Scientists create metal that pumps liquid uphill
Jun 02, 2009 |
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(PhysOrg.com) -- In nature, trees pull vast amounts of water from their roots up to their leaves hundreds of feet above the ground through capillary action, but now scientists at the University of Rochester ...
Liquid Battery Offers Promising Solar Energy Storage Technique
Mar 06, 2009 |
3.9 / 5 (39) |
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(PhysOrg.com) -- One of the biggest challenges currently facing large-scale solar energy technology is finding an effective way to store the energy, which is essential for using the electricity at night or ...
Tesla unveils groundbreaking electric car
Mar 26, 2009 |
4.4 / 5 (35) |
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US automaker Tesla Motors unveiled Thursday its state-of-the-art five-seat sedan, billed as the world's first mass-produced, highway-capable electric car.
Unexpectedly Long-Range Effects in Advanced Magnetic Devices
Jul 01, 2009 |
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(PhysOrg.com) -- A tiny grid pattern has led materials scientists at the National Institute of Standards and Technology (NIST) and the Institute of Solid State Physics in Russia to an unexpected finding—the ...
Brain maps help guide you through large-scale space, researchers find
Medicine & Health / Neuroscience
Nov 03, 2009 |
5 / 5 (3) |
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Lost? Not sure how to get home? Trying to find your way through the mall or an airport? Help is on the way, thanks to a stack of cells, or neurons, in your head. They're mostly on the left side of the brain in males, on the ...
Improving Plug-In Electric Cars
Jun 04, 2009 |
4.5 / 5 (13) |
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One of the issues that comes with plug-in autos, whether they are hybrid or straight-up electric, is the ability to charge the battery. It can be difficult to charge batteries on the go, and it can take hour ...
Spies breach Pentagon fighter-jet project: report
Apr 21, 2009 |
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Computer spies have hacked into the Pentagon's most costly weapons program, a US newspaper reported Tuesday, raising the prospect of adversaries gaining access to top-secret security data.
