An engine design appearing under the hoods of many new cars and light trucks today is close to meeting the latest pollution standards that will require vehicles to emit fewer harmful particles over their lifetimes, scientists ...
Environment
Oct 16, 2013
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Scientists from the FOM Foundation, the University of Twente and at the Institute for Nanoscience and Cryogenics in France have shown that light sources which usually emit light randomly can be coaxed to emit an ultrashort ...
Optics & Photonics
Sep 26, 2013
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Reducing fossil-fuel emissions to safer levels would save millions of lives annually by the end of the century, a study said on Sunday.
Environment
Sep 22, 2013
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Trials testing the effect of interior paints containing titanium dioxide on the energy required to light a room have reconfirmed the naturally occurring oxide's ability to reduce energy consumption and counteract global warming.
Energy & Green Tech
Sep 19, 2013
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When scientists remove individual atoms in a semiconductor material, the resulting vacancies become point defects. Contrary to what their name implies, these defects can have beneficial effects on the semiconductor's properties ...
(Phys.org) —Where there's wildfire, there's smoke—a lot of it. And those vast, carbon-laden clouds released by burning biomass can play a significant role in climate change.
Earth Sciences
Aug 27, 2013
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Enhancing and manipulating the light emission of organic molecules is at heart of many important technological and scientific advances, including in the fields of organic light emitting devices, bio-imaging, bio-molecular ...
Optics & Photonics
Aug 6, 2013
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Collisions of atomic and subatomic particles at very high energies reveal important properties about the beginning of the Universe and the atomic forces, and how fundamental particles are formed and react with each other. ...
General Physics
Aug 2, 2013
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The National Institute of Advanced Industrial Science and Technology (AIST; President: Ryoji Chubachi) and Sumitomo Chemical Co., Ltd. (Sumitomo Chemical; President: Masakazu Tokura) have developed a novel energy-saving, ...
Nanomaterials
Jul 24, 2013
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(Phys.org) —Random Lasers are tiny structures emitting light irregularly into different directions. Scientists at the Vienna University of Technology have now shown that these exotic light sources can be accurately controlled.
Optics & Photonics
Jul 15, 2013
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