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Features Archive


Showing stories 276-288 out of 288 stories.
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6-Jan-2014
Protein puzzles and scientific solutions
Researchers at SLAC National Accelerator Laboratory used powerful new capabilities to -- for the first time -- generate a complete 3-D model of a protein without making use of any previous clue to its structure.

Contact: Charles Rousseaux
charles.rousseaux@science.doe.gov
DOE/SLAC National Accelerator Laboratory

16-Dec-2013
Titan simulates earthquake physics necessary for safer building design
Researchers with the Southern California Earthquake Center are using ORNL's Titan supercomputer to prepare the state for its next big earthquake.

Contact: Jeff Gary
garyjd@ornl.gov
865-574-8066
DOE/Oak Ridge National Laboratory

16-Dec-2013
Simulation shuffles protons and electrons
Plants solved the solar energy challenge billions of years ago, with photosynthesis.

Contact: Jeff Gary
garyjd@ornl.gov
865-574-8066
DOE/Oak Ridge National Laboratory

16-Dec-2013
Small size enhances charge transfer in quantum dots
In a study just published in the journal Chemical Communications, scientists at the US Department of Energy's Brookhaven National Laboratory, Stony Brook University, and Syracuse University show that shrinking the core of a quantum dot can enhance the ability of a surrounding polymer to extract electric charges generated in the dot by the absorption of light.

Contact: Karen McNulty Walsh
kmcnulty@bnl.gov
631-344-8350
DOE/Brookhaven National Laboratory

12-Dec-2013
Energetic science and piranha-proof armor
Scientists using Berkeley Lab's Advanced Light Source have identified the unique structure of a tough, flexible and adaptable armor that keeps the Arapaima gigas (a fish) safe in the piranha-infested waters of the Amazon basin.

Contact: Charles Rousseaux
charles.rousseaux@science.doe.gov
DOE/US Department of Energy

6-Dec-2013
Tiny drops of hot quark soup -- how small can they be?
New analyses of deuteron-gold collisions at the Relativistic Heavy Ion Collider indicate that collisions between gold ions and much smaller deuterons, designed as control experiments, may be serving up miniscule drops of hot quark-gluon plasma.

Contact: Karen McNulty Walsh
kmcnulty@bnl.gov
631-344-8350
DOE/Brookhaven National Laboratory

29-Oct-2013
NREL brings precision, savings to energy audits
An energy audit tool that more accurately pinpoints potential energy savings while potentially costing 35 percent to 75 percent less than traditional audits is set to hit the multi-billion-dollar energy retrofit industry next year.

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/National Renewable Energy Laboratory

17-Oct-2013
Architects and building engineers flock to NREL
Eight busloads of architects and mechanical engineers toured one of the world's largest net-zero-energy office building this summer at the Energy Department's National Renewable Energy Laboratory and came away inspired with new ideas for how to design and build beautiful, eco-friendly structures on a budget.

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/Ames Laboratory

1-Oct-2013
New kind of 'X-ray/CT vision' reveals objects' internal nanoscale structure, chemistry
Researchers have developed a new kind of "X-ray vision" -- a way to peer inside real-world devices such as batteries and catalysts to map the internal nanostructures and properties of the various components, and even monitor how properties evolve as the devices operate.

Contact: Karen McNulty Walsh
kmcnulty@bnl.gov
631-344-8350
DOE/Brookhaven National Laboratory

26-Sep-2013
Supercomputers help solve a 50-year homework assignment
A group of theoretical physicists has solved half of a 50-year homework assignment -- a calculation of one type of subatomic particle decay aimed at helping to answer the question of why the early universe ended up with an excess of matter.

Contact: Karen McNulty Walsh
kmcnulty@bnl.gov
631-344-8350
DOE/Brookhaven National Laboratory

19-Sep-2013
Study could help improve nuclear waste repositories
Sandia National Laboratories researchers are studying the movement of iodine-129 from spent nuclear fuel through a deep, clay-based geological repository. Understanding that process is crucial as countries worldwide consider underground clay formations for nuclear waste disposal.

Contact: Sue Holmes
sholmes@sandia.gov
505-844-6362
DOE/Sandia National Laboratories

18-Sep-2013
Supercomputing the transition from ordinary to extraordinary forms of matter
Supercomputing calculations plus experimental data from the Relativistic Heavy Ion Collider are helping scientists map out the nuclear phase diagram. This research offers insight into the transition of quark-gluon plasma to ordinary matter -- which mimics the formation of visible matter in the universe today.

Contact: Karen McNulty Walsh
kmcnulty@bnl.gov
631-344-8350
DOE/Brookhaven National Laboratory

5-Sep-2013
Researching new detectors for chemical, biological threats
Sandia National Laboratories scientists are building on decades of sensor work to invent tiny detectors that can sniff out everything from explosives and biotoxins to smuggled humans.

Contact: Sue Holmes
sholmes@sandia.gov
505-844-6362
DOE/Sandia National Laboratories

Showing stories 276-288 out of 288 stories.
<< < 7 | 8 | 9 | 10 | 11 | 12


 

 

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