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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 275.

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

Public Release: 26-May-2015
Journal of Synchrotron Radiation
On-demand X-rays at synchrotron light sources
Researchers at Berkeley Lab's Advanced Light Source have developed an 'X-rays on demand' technique in which ALS users can have access to the X-ray beams they want without affecting beams for other users.
US Department of Energy Office of Science

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

Public Release: 25-May-2015
Nature Materials
Engineering phase changes in nanoparticle arrays
Scientists at the US Department of Energy's Brookhaven National Laboratory have just taken a big step toward the goal of engineering dynamic nanomaterials whose structure and associated properties can be switched on demand. In a paper appearing in Nature Materials, they describe a way to selectively rearrange the nanoparticles in three-dimensional arrays to produce different configurations, or phases, from the same nano-components.
US Department of Energy Office of Science

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

Public Release: 25-May-2015
Nature Nanotechnology
DNA double helix does double duty in assembling arrays of nanoparticles
In a new twist on the use of DNA in nanoscale construction, scientists at the US Department of Energy's Brookhaven National Laboratory and collaborators put synthetic strands of the biological material to work in two ways: They used ropelike configurations of the DNA double helix to form a rigid geometrical framework, and added dangling pieces of single-stranded DNA to glue nanoparticles in place.
US Department of Energy Office of Science

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

Public Release: 22-May-2015
Ames Laboratory intern awarded a NSF Graduate Research Fellowship
Former Ames Laboratory Science Undergraduate Laboratory Internship student William Robin Lindemann has been awarded a prestigious scholarship from the National Science Foundation Graduate Research Fellowship Program. Lindemann is a senior at Iowa State University majoring in materials science and engineering.
National Science Foundation

Contact: Breehan Gerleman Lucchesi
breehan@ameslab.gov
515-294-9750
DOE/Ames Laboratory

Public Release: 22-May-2015
Science Advances
Visualizing how radiation bombardment boosts superconductivity
Study shows how heavy-ion induced atomic-scale defects in iron-based superconductors 'pin' potentially disruptive quantum vortices, enabling high currents to flow unimpeded. The study opens a new way forward for designing and understanding superconductors that can operate in demanding high-current, high magnetic field applications, such as zero-energy-loss power transmission lines and energy-generating turbines.
Department of Energy Office of Science

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

Public Release: 21-May-2015
Energy Secretary Moniz announces 2014 Ernest Orlando Lawrence Award winners
US Energy Secretary Ernest Moniz today announced nine exceptional US scientists and engineers as recipients of the Ernest Orlando Lawrence Award for their contributions in research and development that supports the Energy Department's science, energy and national security missions.

Contact: Ethan Alpern
ethan.alpern@science.doe.gov
202-586-4307
DOE/US Department of Energy

Public Release: 20-May-2015
Nature
Uncovering the mysteries of cosmic explosions
An automated software system developed at Los Alamos National Laboratory played a key role in the discovery of supernova iPTF 14atg and could provide insight, a virtual Rosetta stone, into future supernovae and their underlying physics.
Laboratory Directed Research and Development

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

Public Release: 20-May-2015
Advanced Materials
Sandia researchers first to measure thermoelectric behavior by 'Tinkertoy' materials
Sandia National Laboratories researchers have made the first measurements of thermoelectric behavior by a nanoporous metal-organic framework, a development that could lead to an entirely new class of materials for such applications as cooling computer chips and cameras and energy harvesting. The results were published in 'Thin Film Thermoelectric Metal-Organic Framework with High Seebeck Coefficient and Low Thermal Conductivity,' which appeared April 28 online in Advanced Materials.

Contact: Patti Koning
pkoning@sandia.gov
925-294-4911
DOE/Sandia National Laboratories

Public Release: 20-May-2015
Advanced Materials
Defects can 'Hulk-up' materials
A Berkeley Lab study has shown that just as exposure to gamma radiation transforms Bruce Banner into fictional superhero the Hulk, exposure to alpha-particle radiation can transform thermoelectric materials into far more powerful versions of themselves.
US Department of Energy Office of Science

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

Public Release: 20-May-2015
Nuclear Fusion
Tiny grains of lithium dramatically improve performance of fusion plasma
An injection of small amounts of lithium produces a surprisingly large improvement in fusion plasma.
US Department of Energy

Contact: Raphael Rosen
rrosen@pppl.gov
609-243-3317
DOE/Princeton Plasma Physics Laboratory

Public Release: 20-May-2015
Nature
Supernova hunting with supercomputers
Type Ia supernovae are famous for their consistency. Ironically, new observations suggest that their origins may not be uniform. Using a 'roadmap' of theoretical calculations and supercomputer simulations performed by Berkeley Lab's Daniel Kasen, astronomers observed a flash of light caused by a supernova slamming into a nearby star, allowing them to determine the stellar system from which the supernova was born. This finding confirms one of two competing theories about Type Ia supernovae birth.

Contact: Linda Vu
lvu@lbl.gov
510-495-2402
DOE/Lawrence Berkeley National Laboratory

Public Release: 19-May-2015
NREL supports China PV investment and financing to open capital for solar deployment
The Energy Department's National Renewable Energy Laboratory and the China PV Investment and Finance Alliance have formed a collaboration with the goal of opening wide-scale and diverse sources of investment for solar photovoltaic asset development in China.
US Department of Energy

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

Public Release: 19-May-2015
NREL staff recognized for top innovations as lab celebrates record patent year
Today during its annual Innovation and Technology Transfer Awards ceremony, the Energy Department's National Renewable Energy Laboratory recognized the professionals behind the lab's greatest innovations from the past year. NREL also celebrated the 43 US patents issued in fiscal year 2014, which is the largest number in lab history -- nearly three times more than the previous year.
US Department of Energy

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

Public Release: 14-May-2015
ORNL demonstrates first large-scale graphene fabrication
One of the barriers to using graphene at a commercial scale could be overcome using a method demonstrated by researchers at Oak Ridge National Laboratory.

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

Public Release: 14-May-2015
Nano Letters
CLAIRE brings electron microscopy to soft materials
Berkeley Lab researchers, working at the Molecular Foundry, have invented a technique called 'CLAIRE' that extends the incredible resolution of electron microscopy to the noninvasive nanoscale imaging of soft matter, including biomolecules.
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: 13-May-2015
Nature
Two Large Hadron Collider experiments first to observe rare subatomic process
Two experiments at the Large Hadron Collider at the European Organization for Nuclear Research (CERN) in Geneva, Switzerland, have combined their results and observed a previously unseen subatomic process.
DOE/Office of Science, National Science Foundation

Contact: Andre Salles
media@fnal.gov
630-840-3351
DOE/Fermi National Accelerator Laboratory

Public Release: 11-May-2015
PPPL physicist wins Early Career Research Program grant
Physicist Luis Delgado-Aparicio has won an Early Career Research Program award to develop tools aimed at eliminating impurities in plasmas that can halt or slow down fusion reactions.
US Department of Energy

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

Public Release: 11-May-2015
JOM
Out with heavy metal
Researchers have demonstrated a new process for the expanded use of lightweight aluminum in cars and trucks at the speed, scale, quality and consistency required by the auto industry. The process reduces production time and costs while yielding strong and lightweight parts, for example delivering a car door that is 62 percent lighter and 25 percent cheaper than that produced with today's manufacturing methods.
US Department of Energy Office of Energy Efficiency and Renewable Energy, General Motors, TWB Company LLC, Alcoa

Contact: Dawn Zimmerman
dawn.zimmerman@pnnl.gov
509-372-6618
DOE/Pacific Northwest National Laboratory

Public Release: 11-May-2015
Journal of Materials Chemistry C
ORNL superhydrophobic glass coating offers clear benefits
A moth's eye and lotus leaf were the inspirations for an antireflective water-repelling, or superhydrophobic, glass coating that holds significant potential for solar panels, lenses, detectors, windows, weapons systems and many other products.

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

Public Release: 8-May-2015
Science
NuSTAR provides explosive evidence for supernova asymmetry
New results from the NASA NuSTAR telescope show that a supernova close to our galaxy experienced a single-sided explosion. A team of scientists including Lawrence Livermore National Laboratory researchers found that X-ray emissions taken with the Nuclear Spectroscopic Telescope Array show that the Supernova 1987A explosion was highly asymmetric. The results appear in the May 8 edition of the journal, Science.

Contact: Anne Stark
stark8@llnl.gov
925-422-9799
DOE/Lawrence Livermore National Laboratory

Public Release: 7-May-2015
US-CERN agreement paves way for new era of scientific discovery
A new agreement between the United States and the European Organization for Nuclear Research (CERN) signed today will pave the way for renewed collaboration in particle physics, promising to yield new insights into fundamental particles and the nature of matter and our universe.

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

Public Release: 6-May-2015
Three PNNL scientists receive DOE Early Career Research Program awards, research funding
Three scientists at Pacific Northwest National Laboratory have been selected to receive 2015 Early Career Research Program research grants. The trio were among just 44 recipients nationwide to receive the annual research awards. Under the program, David Heldebrant, Dongsheng Li and Brent VanDevender will each receive five-year research grants that fund work designed to reduce carbon emissions, create new materials for energy storage and measure the mass of some of the smallest components of the universe.
DOE's Office of Science

Contact: Greg Koller
greg.koller@pnnl.gov
509-372-4864
DOE/Pacific Northwest National Laboratory

Public Release: 6-May-2015
Nature
Channeling valleytronics in graphene
Berkeley Lab researchers, working at the Advanced Light Source, have discovered topologically protected 1-D electron conducting channels at the domain walls of bilayer graphene that should prove useful for valleytronics.
US Department of Energy Office of Science

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

Public Release: 6-May-2015
Office of Science selects 44 scientists to receive early career research program funding
The Department of Energy's Office of Science has selected 44 scientists from across the nation -- including 17 from DOE's national laboratories and 27 from US universities -- to receive significant funding for research as part of DOE's Early Career Research Program.
US Department of Energy's Office of Science

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

Public Release: 5-May-2015
Astrophysical Journal
A hot start to the origin of life?
Researchers from Berkeley Lab and the University of Hawaii at Manoa have shown for the first time that cosmic hot spots, such as those near stars, could be excellent environments for the creation of molecular precursors to DNA.
US Department of Energy, Office of Science

Contact: Kate Greene
kgreene@lbl.gov
415-486-4404
DOE/Lawrence Berkeley National Laboratory

Showing releases 76-100 out of 275.

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

 

 

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