News tagged with chemical conversion
Nanotechnology for solar energy conversion systems
EU researchers extensively characterised the self-organisation of nanotubes and developed novel compositions particularly appropriate to solar energy conversion applications.
Nanotechnology / Nanomaterials
May 25, 2012 |
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New approach aims to slash cost of solar cells
Solar-powered electricity prices could soon approach those of power from coal or natural gas thanks to collaborative research with solar start-up Ampulse Corporation at the U.S. Department of Energy's (DOE) ...
Technology / Energy & Green Tech
Mar 06, 2012 |
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Comparing energy conversion of plants and solar cells
Scientists now have a way to more accurately compare how efficiently plants and photovoltaic, or solar, cells convert sunlight into energy, thanks to findings by a research consortium that included a U.S. ...
Technology / Energy & Green Tech
Jan 16, 2012 |
2.3 / 5 (3) |
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Enzymatic synthesis of pyrrolysine, the mysterious 22nd amino acid
With few exceptions, all known proteins are built up from only twenty amino acids. 25 years ago scientists discovered a 21st amino acid, selenocysteine and ten years ago a 22nd, the pyrrolysine. However, how the cell produces ...
Nov 18, 2011 |
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Revolutionary material dramatically increases explosive force of weapons
A revolutionary material that will replace steel in warhead casings will bring added lethality and increase the likelihood of a hit on an enemy target, the Office of Naval Research (ONR) announced August 10.
Aug 10, 2011 |
5 / 5 (8) |
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New Si based photovoltaic cells may be the light of the future
(PhysOrg.com) -- A team of scientists at the Japan Advanced Institute of Science and Technology, or JAIST for short, led by Tatsuya Shimoda, a professor at the JAIST School of Materials Science, has created ...
Scientists generate two energetic electronic states from one photon
(PhysOrg.com) -- Researchers from the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) and the University of Colorado, Boulder (UCB), have reported the first designed molecular system ...
Dec 03, 2010 |
4.9 / 5 (14) |
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Researchers discover new mechanism behind cellular energy conversion
Researchers from Mount Sinai School of Medicine have enhanced our understanding of the mechanism by which cells achieve energy conversion, the process in which food is converted into the energy required by cells. This groundbreaking ...
Aug 18, 2010 |
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Unique close-up of the dynamics of photosynthesis
Researchers at the University of Gothenburg, Sweden, have managed, with the help of an advanced X-ray flash, to photograph the movement of atoms during photosynthesis - an achievement that has been recognised ...
May 10, 2010 |
4.6 / 5 (5) |
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Silicon nanohole solar cells aim to make photovoltaics cost-competitive
(PhysOrg.com) -- Due to the increasing demand for renewable energy sources, photovoltaic solar cells have advanced significantly over the past decade. Since 2002, photovoltaic production worldwide has been ...
Eco-friendly metal coating replacement for chromate
(PhysOrg.com) -- CSIRO has developed a novel coating technology, "Quench Coat", to protect galvanised products from 'white rust' ? the form of zinc oxide that tarnishes freshly galvanised coatings, making ...
Oct 30, 2009 |
5 / 5 (2) |
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Chemists discover twisted molecules that pick their targets
New York University chemists have discovered how to make molecules with a twist—the molecules fold in to twisted helical shapes that can accelerate selected chemical reactions. The research, reported in the latest issue of ...
Aug 10, 2009 |
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