(PhysOrg.com) -- Home and office energy conservation must focus on more than developing computers, appliances and other electronics that require less power to operate. Engineers say there are big energy-efficiency gains to ...
Energy & Green Tech
Apr 14, 2011
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0
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 heat generation ...
Condensed Matter
Sep 12, 2011
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The modern world runs on electricity, and wires are what carry that electricity to every light, television, heating system, cellphone and computer on the planet. Unfortunately, on average, about 5% of the power generated ...
Superconductivity
Mar 24, 2023
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88
Japan's Hitachi is moving to purchase the power grid business of Swiss engineering giant ABB for a deal worth as much as $7.05 billion, local media reported Wednesday.
Business
Dec 12, 2018
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69
The sun emitted a significant solar flare on March 30, 2022, peaking at 1:35 p.m. EST. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event.
Astronomy
Mar 31, 2022
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223
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. In particular ...
Engineering
Feb 7, 2011
9
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Researchers from FOM Institute AMOLF and the California Institute of Technology have discovered a new method for the generation of electrical potentials using light. With the help of minutely sculpted metal nanocircuits they ...
Nanophysics
Oct 30, 2014
0
109
(Phys.org)—It's no secret that Toyota has been hard at work trying to improve on current battery technology to power electric vehicles, last year the company described a prototype solid state lithium superionic conductor ...
Fed up with constantly having to recharge or replace batteries in your ever-expanding trove of electronic gadgets? The solution may be just a few steps away.
Energy & Green Tech
Dec 31, 2014
8
1
The promise of superconductivity for electrical power transmission and transportation has long been held back by high costs. Now researchers from the University of Houston and Germany have demonstrated a way to cut the cost ...
Superconductivity
Apr 24, 2023
8
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