News tagged with power supply
Springs built from nanotubes could provide big power storage potential
(PhysOrg.com) -- New research by MIT scientists suggests that carbon nanotubes -- tube-shaped molecules of pure carbon -- could be formed into tiny springs capable of storing as much energy, pound for pound, ...
Nanotechnology / Nanomaterials
Sep 21, 2009 |
4.4 / 5 (15) |
10
Wind resistance: Analysis suggests generating electricity from large-scale wind farms could influence climate
Wind power has emerged as a viable renewable energy source in recent years -- one that proponents say could lessen the threat of global warming. Although the American Wind Energy Association estimates that ...
Space & Earth / Earth Sciences
Mar 12, 2010 |
3.8 / 5 (16) |
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China to be 3rd biggest wind power producer: media
China is set to become the world's third largest wind power producer in 2009, state media reported, as the Asian giant seeks various ways to expand energy supply to power its economic boom.
Technology / Energy & Green Tech
Jan 01, 2010 |
3.3 / 5 (16) |
17
Ferroelectrics could pave way for ultra-low power computing
Engineers at the University of California, Berkeley, have shown that it is possible to reduce the minimum voltage necessary to store charge in a capacitor, an achievement that could reduce the power draw and ...
Sep 12, 2011 |
4.5 / 5 (11) |
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Wireless Power Supplies Using Magnetic Resonance
(PhysOrg.com) -- Until now domestic manufacturers and research institutions have only been focused on the concept that magnetic resonance could be used for wireless power supplies. Companies like Sony Corp. ...
Wind power to make up half of Danish energy use in 2020
Denmark aims to have wind power supply half of the country's electricity needs in 2020, under a new programme presented by Climate and Energy Minister Martin Lidegaard on Friday.
Technology / Energy & Green Tech
Nov 25, 2011 |
4.5 / 5 (8) |
4
Aluminum to replace copper as a conductor in on-board power systems
Electric power and electronics are playing an ever-increasing role in all kinds of vehicles. Currently copper is the conductive material of choice. But in comparison to aluminum copper is heavy and expensive. ...
Feb 07, 2011 |
5 / 5 (7) |
9
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California may use vibrational energy of driving to generate power
(PhysOrg.com) -- When you get into your car, for the daily commute or for a relaxing weekend visit to a friend house you give off energy. Not just the energy from the fossil fuels that you burn, but a different ...
Japan inches towards restarting nuclear reactors
Japan on Wednesday inched closer to re-starting idle nuclear reactors, just weeks after the last one was switched off amid public disquiet following the disaster at Fukushima.
Technology / Energy & Green Tech
May 30, 2012 |
4.9 / 5 (7) |
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'Thinking machines' will run future power grids
(PhysOrg.com) -- Plans to develop the "smart" grid - a system that uses intelligent computer networks to manage electric power - cannot succeed without the creation of new "thinking machines" that can learn ...
Technology / Energy & Green Tech
Oct 13, 2011 |
5 / 5 (5) |
2
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United States becomes world leader in wind power
Aggressive investments in 2008 helped the United States surpass Germany to become the world's leader in wind power, according to a report recently released by the U.S. Department of Energy.
Technology / Energy & Green Tech
Aug 24, 2009 |
3 / 5 (7) |
4
Fujitsu develops a 2.3kW high-capacity power supply unit for servers, conversion efficiency rate of 94.8%
Fujitsu Laboratories today announced the development of a power supply unit for servers that features a 2.3 kW power output and achieves a world-leading conversion efficiency rate of 98.4%.
Apr 05, 2012 |
5 / 5 (4) |
3
Gadgets: Scanner makes digitally archiving larger photos easier
In 2009, my unofficial gadget of the year was Pandigital's PhotoLink One-Touch 5-by-7 Scanner.
Room for nuclear energy in the future: new IEA chief
The new chief of the International Energy Agency Maria van der Hoeven said Wednesday nuclear power will have a place in the future despite the Fukushima catastrophe and the decision by some countries to opt ...
Technology / Energy & Green Tech
Sep 07, 2011 |
3.4 / 5 (5) |
8
Pledgers step up for plasma speakers
(PhysOrg.com) -- A Seattle group of students have created a plasma speaker prototype model that theyre offering to the world as a kit where you, too, can have a plasma speaker that uses an electric arc ...