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Back to EurekAlert! A Service of the American Association for the Advancement of Science

 

DOE NEWS RELEASES

Key: Meeting M      Journal J      Funder F

Showing releases 76-100 out of 281.

<< < 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 > >>

Public Release: 10-Jul-2014
Science
Uncertainty gives scientists new confidence in search for novel materials
Scientists at Stanford University and the Department of Energy's SLAC National Accelerator Laboratory have found a way to estimate uncertainties in computer calculations that are widely used to speed the search for new materials for industry, electronics, energy, drug design and a host of other applications. The technique, reported in the July 11 issue of Science, should quickly be adopted in studies that produce some 30,000 scientific papers per year.

Contact: Andrew Gordon
agordon@slac.standford.edu
650-926-2282
DOE/SLAC National Accelerator Laboratory

Public Release: 9-Jul-2014
Nature Communications
Postcards from the photosynthetic edge
Using the world's most powerful x-ray laser, an international collaboration led by Berkeley Lab researchers took femtosecond 'snapshots' of water oxidation in photosystem II, the only known biological system able to harness sunlight for splitting the water molecule. The results should help advance the development of artificial photosynthesis for clean, green and renewable energy.
Department of Energy Office of Science, National Institutes of Health

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

Public Release: 8-Jul-2014
More California gas stations can provide H2 than previously thought, Sandia study says
A study by researchers at Sandia National Laboratories concludes that a number of existing gas stations in California can safely store and dispense hydrogen, suggesting a broader network of hydrogen fueling stations may be within reach.
DOE/Office of Energy Efficiency and Renewable Energy

Contact: Mike Janes
mejanes@sandia.gov
925-294-2447
DOE/Sandia National Laboratories

Public Release: 8-Jul-2014
Nature Communications
Silicon sponge improves lithium-ion battery performance
A sponge-like silicon material could help lithium-ion batteries run longer on a single charge by giving the batteries' electrodes the space they need to expand without breaking.
US Department of Energy

Contact: Franny White
franny.white@pnnl.gov
509-375-6904
DOE/Pacific Northwest National Laboratory

Public Release: 1-Jul-2014
NREL and General Motors announce R&D partnership to reduce cost of automotive fuel cells
The Energy Department's National Renewable Energy Laboratory and General Motors are partnering on a multiyear, multimillion dollar joint effort to accelerate the reduction of automotive fuel cell stack costs through fuel cell material and manufacturing research and development. Most major automakers, including GM, have made significant progress in the development of fuel cell electric vehicles, but achieving commercial deployment with global impact will require further cost reductions.
US Department of Energy

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

Public Release: 1-Jul-2014
Campus showcases high-performance buildings
Researchers at the Energy Department's National Renewable Energy Laboratory are transforming the way the world uses energy -- and those transformations become apparent the moment one sets foot on the NREL campus in Golden, Colorado. Here, research teams have applied their expertise to develop office and laboratory spaces that also serve as demonstrations for how high-performance, sustainable buildings and campuses should be designed, constructed, and operated.
US Department of Energy

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

Public Release: 1-Jul-2014
NREL bolsters batteries with nanotubes
Researchers at the Energy Department's National Renewable Energy Laboratory are turning to extremely tiny tubes and rods to boost power and durability in lithium-ion batteries, the energy sources for cell phones, laptops, and electric vehicles. If successful, the batteries will last longer and perform better, leading to a cost advantage for electric vehicles.
US Department of Energy

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

Public Release: 30-Jun-2014
Nanotechnology
Up in flames: Evidence confirms combustion theory
Researchers at the Department of Energy's Lawrence Berkeley National Lab (Berkeley Lab) and the University of Hawaii have uncovered the first step in the process that transforms gas-phase molecules into solid particles like soot and other carbon-based compounds.
US Department of Energy

Contact: Kate Greene
kgreene@lbl.gov
510-486-4404
DOE/Lawrence Berkeley National Laboratory

Public Release: 27-Jun-2014
Nature Communications
Diamond plates create nanostructures through pressure, not chemistry
Mechanical force -- about the same amount that raises the numerals on credit cards -- proves to be a much more varied and ecological creator of nanostructures than the current method of choice, chemistry, with its unvarying results and harmful processes.
US Department of Energy, Office of Science

Contact: neal singer
nsinger@sandia.gov
505-845-7078
DOE/Sandia National Laboratories

Public Release: 26-Jun-2014
Science
Not much force: Berkeley researchers detect smallest force ever measured
Berkeley Lab researchers have detected the smallest force ever measured -- approximately 42 yoctonewtons -- using a unique optical trapping system that provides ultracold atoms. A yoctonewton is one septillionth of a newton.

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

Public Release: 26-Jun-2014
IED detector developed by Sandia Labs being transferred to Army
Sandia National Laboratories is transferring its IED detector, a highly modified MiniSAR system mounted on unmanned aerial vehicles, to the US Army to support combat military personnel.

Contact: Heather Clark
hclark@sandia.gov
505-844-3511
DOE/Sandia National Laboratories

Public Release: 25-Jun-2014
Physical Review Letters
Advanced light source provides new look at skyrmions
At Berkeley Lab's Advanced Light Source, researchers for the first time have used x-rays to observe and study skyrmions, subatomic quasiparticles that could play a key role in future spintronic technologies.
US Department of Energy Office of Science

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

Public Release: 25-Jun-2014
Nature
Scientists devloping novel technique that could facilitate nuclear disarmament
Scientist at Princeton University and Princeton Plasma Physics Laboratory are developing a novel 'zero-knowledge protocol' for nuclear-warhead verification.
Simons Foundation/Global Zero, US Department of State, US Department of Energy, US National Nuclear Security Administration

Contact: John Greenwald
jgreenwa@pppl.gov
DOE/Princeton Plasma Physics Laboratory

Public Release: 23-Jun-2014
Nature Communications
Scientists use X-rays to look at how DNA protects itself from UV light
The molecular building blocks that make up DNA absorb ultraviolet light so strongly that sunlight should deactivate them -- yet it does not. Now scientists have made detailed observations of a 'relaxation response' that protects these molecules, and the genetic information they encode, from UV damage.

Contact: Andrew Gordon
agordon@slac.standford.edu
650-926-2282
DOE/SLAC National Accelerator Laboratory

Public Release: 20-Jun-2014
ORNL awarded 2 Energy Frontier Research Centers
Oak Ridge National Laboratory will be home to two Energy Frontier Research Centers announced this week by US Energy Secretary Ernest Moniz.

Contact: Dawn Levy
levyd@ornl.gov
865-576-6448
DOE/Oak Ridge National Laboratory

Public Release: 20-Jun-2014
Funding renewed for Brookhaven's Center for Emergent Superconductivity
The US Department of Energy has announced an extension of funding totaling $14 million over four years for the Center for Emergent Superconductivity, an Energy Frontier Research Center led by Brookhaven Lab with partners from the University of Illinois and Argonne National Laboratory.
DOE Office of Science

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

Public Release: 19-Jun-2014
DOE renews Energy Frontier Research Center at PNNL
The Center for Molecular Electrocatalysis is poised to take on new scientific challenges exploring chemical reactions at the core of technologies such as solar energy and fuel cells.
Department of Energy

Contact: Mary Beckman
mary.beckman@pnnl.gov
509-375-3688
DOE/Pacific Northwest National Laboratory

Public Release: 19-Jun-2014
Science
LLNL, MIT researchers develop new ultralight, ultrastiff 3D printed materials
Imagine a material with the same weight and density as aerogel -- a material so light it's called 'frozen smoke' -- but with 10,000 times more stiffness. This material could have a profound impact on the aerospace and automotive industries as well as other applications where lightweight, high-stiffness and high-strength materials are needed.

Contact: Ken Ma
ma28@llnl.gov
925-423-7602
DOE/Lawrence Livermore National Laboratory

Public Release: 18-Jun-2014
Nature
Scientists take first dip into water's mysterious 'no-man's land'
Scientists at the Department of Energy's SLAC National Accelerator Laboratory have made the first structural observations of liquid water at temperatures down to minus 51 degrees Fahrenheit, within an elusive 'no-man's land' where water's strange properties are super-amplified.
US Department of Energy's Office of Science

Contact: Andy Freeberg
afreeberg@slac.stanford.edu
650-926-4359
DOE/SLAC National Accelerator Laboratory

Public Release: 17-Jun-2014
Proceedings of the National Academy of Sciences
Dynamic spectroscopy duo
Berkeley Lab researchers have developed a new technique called two-dimensional electronic-vibrational spectroscopy that can be used to study the interplay between electrons and atomic nuclei during a photochemical reaction. Photochemical reactions are critical to a wide range of natural and technological phenomena, including photosynthesis, vision, nanomaterials and solar energy.
US Department of Energy Office of Science, National Science Foundation

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

Public Release: 16-Jun-2014
Moly 99 reactor using Sandia design could lead to US supply of isotope to track disease
An Albuquerque startup company has licensed a Sandia National Laboratories technology that offers a way to make molybdenum-99, a key radioactive isotope needed for diagnostic imaging in nuclear medicine, in the United States.

Contact: Nancy Salem
mnsalem@sandia.gov
505-844-2739
DOE/Sandia National Laboratories

Public Release: 16-Jun-2014
International Journal of Advanced Manufacturing Technology
LLNL researchers develop high-quality 3-D metal parts using additive manufacturing
Lawrence Livermore National Laboratory researchers have developed a new and more efficient approach to a challenging problem in additive manufacturing -- using selective laser melting, namely, the selection of appropriate process parameters that result in parts with desired properties.

Contact: Ken Ma
ma28@llnl.gov
925-423-7602
DOE/Lawrence Livermore National Laboratory

Public Release: 11-Jun-2014
Nature Communications
Manipulating and detecting ultrahigh frequency sound waves
Berkeley Lab researchers have demonstrated a technique for detecting and controlling ultrahigh frequency sound waves at the nanometer scale. This represents an advance towards next generation ultrasonic imaging with potentially 1,000 times higher resolution than today's medical ultrasounds.
US Department of Energy's Office of Science

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

Public Release: 11-Jun-2014
Journal of American Chemical Society
DNA-linked nanoparticles form switchable 'thin films' on a liquid surface
Scientists have used DNA-linked nanoparticles to form a single-particle-thick layer on a liquid surface where the properties of the layer can be easily switched. Understanding the assembly of such nanostructured thin films provides a possible pathway to adjustable filters, surfaces with variable mechanical response, or even new ways to deliver genes for biomedical applications.
DOE/Office of Science

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

Public Release: 11-Jun-2014
Nano Letters
Improvements in MRIs, other image-detection applications on the horizon
Researchers at Sandia National Laboratories, along with collaborators from Rice University and the Tokyo Institute of Technology, are developing new terahertz detectors based on carbon nanotubes that could lead to significant improvements in medical imaging, airport passenger screening, food inspection and other applications.

Contact: Mike Janes
mejanes@sandia.gov
925-294-2447
DOE/Sandia National Laboratories

Showing releases 76-100 out of 281.

<< < 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 > >>

 

 

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