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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 350.

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

Public Release: 29-Feb-2016
Nature Communications
New form of electron-beam imaging can see elements that are 'invisible' to common methods
Scientists at Berkeley Lab have developed a new imaging technique, tested on samples of nanoscale gold and carbon, that greatly improves images of light elements using fewer electrons. The technique can reveal structural details for materials that would be invisible to a traditional electron-imaging method.

Contact: Glenn Roberts Jr.
geroberts@lbl.gov
510-486-5582
DOE/Lawrence Berkeley National Laboratory

Public Release: 25-Feb-2016
Ames Laboratory will lead new consortium to research refrigeration tech
The US Department of Energy's Ames Laboratory will be the home of a new research consortium for the discovery and development of more environmentally friendly and energy-efficient refrigeration technologies, sponsored by DOE's Office of Energy Efficiency and Renewable Energy.

Contact: Laura Millsaps
millsaps@ameslab.gov
515-294-3474
DOE/Ames Laboratory

Public Release: 24-Feb-2016
Journal of Geophysical Research - Space Physics
Study finds surprising variability in shape of Van Allen Belts
The shape of the two electron swarms 600 miles to more than 25,000 miles from the Earth's surface, known as the Van Allen Belts, could be quite different than has been believed for decades, according to a new study of data from NASA's Van Allen Probes that was released Friday in the Journal of Geophysical Research.

Contact: Laura Mullane
mullane@lanl.gov
505-667-6012
DOE/Los Alamos National Laboratory

Public Release: 22-Feb-2016
Physics of Plasmas
PPPL researchers advance understanding of turbulence that drains heat from fusion reactors
Physicists at the US Department of Energy's Princeton Plasma Physics Laboratory appear to have gained important new insights into what affects plasma turbulence, which can impact the leakage of heat from the fusion plasma within tokamaks. Understanding how fusion plasmas lose heat is crucial because the more a plasma is able to retain its heat the more efficient a fusion reactor can be.
US Department of Energy's Office of Science

Contact: Raphael Rosen
rrosen@pppl.gov
DOE/Princeton Plasma Physics Laboratory

Public Release: 18-Feb-2016
Berkeley Lab, UC Berkeley scientists to participate in new NASA Space Telescope Project
Berkeley Lab and UC Berkeley scientists will play a role in a new NASA space telescope project exploring dark energy, alien worlds and the evolution of galaxies, galaxy clusters and the large-scale structure of the universe.

Contact: Glenn Roberts Jr.
geroberts@lbl.gov
510-486-5582
DOE/Lawrence Berkeley National Laboratory

Public Release: 18-Feb-2016
Science
Biofuel tech straight from the farm
Nature's figured it out already, how to best break down food into fuel. Now scientists have caught up, showing that fungi found in the guts of goats, horses and sheep could help fill up your gas tank too.
US Department of Energy Office of Science, US Department of Agriculture, Institute for Collaborative Biotechnologies

Contact: Eric Francavilla
eric.francavilla@pnnl.gov
509-372-4066
DOE/Pacific Northwest National Laboratory

Public Release: 16-Feb-2016
Algal Research
Renewable fuels from algae boosted by NREL refinery process
A new biorefinery process developed by scientists at the Energy Department's National Renewable Energy Laboratory (NREL) has proven to be significantly more effective at producing ethanol from algae than previous research.

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

Public Release: 15-Feb-2016
Nature
A new spin on quantum computing: Scientists train electrons with microwaves
In what may provide a potential path to processing information in a quantum computer, researchers have switched an intrinsic property of electrons from an excited state to a relaxed state on demand using a device that served as a microwave 'tuning fork.'

Contact: Glenn Roberts Jr.
geroberts@lbl.gov
510-486-5582
DOE/Lawrence Berkeley National Laboratory

Public Release: 12-Feb-2016
Physical Review Letters
Most precise measurement of energy range for particles produced by nuclear reactors
An international team that includes researchers from the US Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has captured the most precise --and puzzling -- energy measurements yet of ghostly particles called reactor antineutrinos produced at a nuclear power complex in China.

Contact: Glenn Roberts Jr.
geroberts@lbl.gov
510-486-5582
DOE/Lawrence Berkeley National Laboratory

Public Release: 12-Feb-2016
Physical Review Letters
Most precise measurement of reactor Antineutrino spectrum reveals intriguing surprise
Members of the International Daya Bay Collaboration, who track the production and flavor-shifting behavior of electron antineutrinos generated at a nuclear power complex in China, have obtained the most precise measurement of these subatomic particles' energy spectrum ever recorded.
Department of Energy Office of Science

Contact: Karen McNulty Walsh
kmcnulty@bnl.gov
DOE/Brookhaven National Laboratory

Public Release: 12-Feb-2016
Resources Policy
How true is conventional wisdom about price volatility of tech metals?
Preliminary research by the Colorado School of Mines (Mines) and funded by the Critical Materials Institute (CMI) suggests that conventional wisdom about the high price volatility of by-product metals and minerals is generally true, but with several caveats.
Critical Materials Institute

Contact: Laura Millsaps
millsaps@gmail.com
515-294-3474
DOE/Ames Laboratory

Public Release: 12-Feb-2016
Scientific Reports
Graphene leans on glass to advance electronics
Scientists have developed a simple and powerful method for creating resilient, customized, and high-performing graphene: layering it on top of common glass. This scalable and inexpensive process helps pave the way for a new class of microelectronic and optoelectronic devices -- everything from efficient solar cells to touch screens.
DOE/Office of Science, Brookhaven Laboratory Directed Research and Development

Contact: Karen McNulty Walsh
kmcnulty@bnl.gov
DOE/Brookhaven National Laboratory

Public Release: 11-Feb-2016
Gravitational waves found, black-hole models led the way
Gravitational waves were predicted by Einstein's theory of general relativity in 1916, and now, almost exactly 100 years later, the faint ripples across space-time have been found. The advanced Laser Interferometric Gravitational-wave Observatory (aLIGO) has achieved the first direct measurement.

Contact: Nancy Ambrosiano
nwa@lanl.gov
505-667-0471
DOE/Los Alamos National Laboratory

Public Release: 11-Feb-2016
Proceedings of the National Academy of Sciences
'Lasers rewired': Scientists find a new way to make nanowire lasers
Scientists at Berkeley Lab and UC Berkeley have found a simple new way to produce nanoscale wires that can serve as bright, stable and tunable lasers -- an advance toward using light to transmit data.

Contact: Glenn Roberts Jr.
geroberts@lbl.gov
510-486-5582
DOE/Lawrence Berkeley National Laboratory

Public Release: 10-Feb-2016
Nature
SLAC X-ray laser turns crystal imperfections into better images of important biomolecules
Often the most difficult step in taking atomic-resolution images of biological molecules is getting them to form high-quality crystals needed for X-ray studies of their structure. Now researchers have shown they can get sharp images even with imperfect crystals using the world's brightest X-ray source at the Department of Energy's SLAC National Accelerator Laboratory.
Helmholtz Association, Deutsche Forschungsgemeinschaft, European Research Council, Federal Ministry of Education and Research of Germany, University of Hamburg, BioXFEL Science Technology Center, and others

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

Public Release: 8-Feb-2016
2016 AAAS Annual Meeting
International panel, including SLAC scientists, to discuss the search for dark matter at AAAS 2016
Researchers from the Department of Energy's SLAC National Accelerator Laboratory will take part in a discussion of the global hunt for dark matter at this year's AAAS Annual Meeting, to be held Feb. 11-15 in Washington, D.C.

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

Public Release: 8-Feb-2016
Claims for solar cell efficiency put to test at NREL
The sheet of paper taped to the door of Keith Emery's office tells the story. On the paper is a simple fever chart showing the improvements made in increasing the efficiency of two dozen types of solar cells. Some of the lines marking record efficiencies date to the mid-1970s. Others start much more recently, with the advent of newer technologies.

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

Public Release: 8-Feb-2016
Science Advances
NREL explains the higher cellulolytic activity of a vital microorganism
Researchers at the Energy Department's National Renewable Energy Laboratory (NREL) and the BioEnergy Science Center (BESC) say better understanding of a bacterium could lead to cheaper production of cellulosic ethanol and other advanced biofuels.

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

Public Release: 8-Feb-2016
NREL patents method for continuous monitoring of materials during manufacturing
The Energy Department's National Renewable Energy Laboratory (NREL) was recently issued a patent for a novel method that rapidly characterizes specialized materials during the manufacturing process. This approach significantly improves on standard quality control techniques by allowing for complete monitoring of materials without interrupting workflow.

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

Public Release: 8-Feb-2016
Nature Physics
Chiral magnetic effect generates quantum current
Scientists at the US Department of Energy's Brookhaven National Laboratory and Stony Brook University have discovered a new way to generate very low-resistance electric current in a new class of materials. The discovery, which relies on the separation of right- and left-"handed" particles, points to a range of potential applications in energy, quantum computing, and medical imaging, and possibly even a new mechanism for inducing superconductivity-the ability of some materials to carry current with no energy loss.
DOE Office of Science

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

Public Release: 5-Feb-2016
58th Annual Meeting of the APS Division of Plasma Physics
PPPL physicists help celebrate first hydrogen plasma on W7-X
Princeton Plasma Physics Laboratory (PPPL) physicists collaborating on the Wendelstein 7-X (W 7-X) stellarator fusion energy device in Greifswald, Germany were on hand for the Feb. 3 celebration when German Chancellor Angela Merkel pushed a button to produce a hydrogen-fueled superhot gas called a plasma.
DOE/Office of Fusion Energy Sciences

Contact: Jeanne Jackson DeVoe
jjackson@pppl.gov
609-243-2757
DOE/Princeton Plasma Physics Laboratory

Public Release: 4-Feb-2016
Nature Communications
Graphene is strong, but is it tough?
Scientists at Lawrence Berkeley National Laboratory have developed the first known statistical theory for the toughness of polycrystalline graphene, which is made with chemical vapor deposition, and found that it is indeed strong, but more importantly, its toughness -- or resistance to fracture -- is quite low.
US Department of Energy

Contact: Julie Chao
jhchao@lbl.gov
510-486-6491
DOE/Lawrence Berkeley National Laboratory

Public Release: 4-Feb-2016
Journal of American Chemical Society
Scientists take key step toward custom-made nanoscale chemical factories
Scientists have for the first time reengineered a building block of a geometric nanocompartment that occurs naturally in bacteria to give it a new function.

Contact: Glenn Roberts Jr.
geroberts@lbl.gov
510-486-5582
DOE/Lawrence Berkeley National Laboratory

Public Release: 4-Feb-2016
Story tips from the Department of Energy's Oak Ridge National Laboratory, February 2016
Batteries for grid, stationary uses get a boost with new technology; ORNL hosting neuromorphic computing workshop; ORNL part of team developing cleaner biomass cookstove; ORNL has key role in Critical Materials Institute work; Study of nanocrystal growth key to developing new materials; and US coastal populations face potential risks with climate change.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Public Release: 4-Feb-2016
Science
Scientists guide gold nanoparticles to form 'diamond' superlattices
Using bundled strands of DNA to build Tinkertoy-like tetrahedral cages, scientists have devised a way to trap and arrange nanoparticles in a way that mimics the crystalline structure of diamond. The achievement of this complex yet elegant arrangement may open a path to new materials that take advantage of the optical and mechanical properties of this crystalline structure for applications such as optical transistors, color-changing materials, and lightweight yet tough materials.
DOE/Office of Science

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

Showing releases 76-100 out of 350.

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

 

 

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