Lighting experts push for LED quality standard
(Phys.org)—It is not enough to be energy efficient; LED lighting also must be consistently high quality and reliable to win over consumers.
(Phys.org)—It is not enough to be energy efficient; LED lighting also must be consistently high quality and reliable to win over consumers.
Energy & Green Tech
Feb 5, 2013
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The Office of Naval Research (ONR), a leader in the exploration of renewable power, played a major role in the development of a new "World Green City" unveiled here on Dec. 12 as a prototype community powered by alternative ...
Energy & Green Tech
Dec 13, 2012
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A system that uses ultrasound technology to look inside car engines could lead to more efficient engines – and huge fuel savings for motorists.
Engineering
Dec 10, 2012
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University of Notre Dame researcher Robert Nerenberg can tell you many things you might not know about wastewater treatment plants, including their significant carbon footprint, energy demands and chemical costs. His past ...
Environment
Nov 16, 2012
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Research shows newly developed solar powered cells may soon outperform conventional photovoltaic technology. Scientists from the National Renewable Energy Laboratory (NREL) have demonstrated the first solar cell with external ...
Nanomaterials
Oct 26, 2012
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In his keynote today at the Intel Developer Forum, Intel Chief Technology Officer Justin Rattner said, "In the future, if it computes, it connects. From the simplest embedded sensors to the most advanced cloud datacenters, ...
Hi Tech & Innovation
Sep 14, 2012
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In a leap forward for laser technology, a team at University of California, Santa Barbara, has developed the first violet nonpolar vertical-cavity surface-emitting lasers (VCSELs) based on m-plane gallium nitride semiconductors.
Optics & Photonics
Jul 23, 2012
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In another sign of the turbulence affecting cleantech, global clean technology venture investment dropped to $1.6 billion in the second quarter, down 14 percent from the previous quarter and 25 percent from the $2.1 billion ...
Energy & Green Tech
Jul 18, 2012
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Amazon, Apple and Twitter were graded poorly Tuesday in a Greenpeace study of technology titans' use of clean energy to power the mushrooming Internet cloud, but Facebook, Google and Yahoo! won praise.
Energy & Green Tech
Apr 17, 2012
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We have all heard of the smartphone and any day now, most of us will have one. Not far behind: the smart home.
Hi Tech & Innovation
Mar 29, 2012
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