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DOE NEWS RELEASES

Key: Meeting M      Journal J      Funder F

Showing releases 51-75 out of 254.

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

Public Release: 7-Mar-2017
Scientific Reports
ORNL study examines tungsten in extreme environments to improve fusion materials
'We're trying to determine the fundamental behavior of plasma-facing materials with the goal of better understanding degradation mechanisms so we can engineer robust, new materials,' said materials scientist Chad Parish of Oak Ridge National Laboratory. He is senior author of a study in the journal Scientific Reports that explored degradation of tungsten under reactor-relevant conditions. Learning about how energetic atomic bombardment affects tungsten microscopically helps engineers improve nuclear materials.
DOE/Office of Science, DOE/Office of Nuclear Energy, DOE/Oak Ridge National Laboratory

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

Public Release: 6-Mar-2017
Advanced Energy Materials
Imaging the inner workings of a sodium-metal sulfide battery for first time
Scientists discover that the iron sulfide battery material undergoes significant changes in its microstructure and chemical composition as sodium ions enter and leave the material during the first discharge/charge cycle, leading to an initial loss in battery capacity.
DOE/Office of Science

Contact: Ariana Tantillo
atantillo@bnl.gov
631-344-2347
DOE/Brookhaven National Laboratory

Public Release: 6-Mar-2017
Nature Communications
New evidence for a water-rich history on Mars
Mars may have been a wetter place than previously thought, according to research on simulated Martian meteorites conducted, in part, at Berkeley Lab.

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

Public Release: 3-Mar-2017
Sandia scientist named fellow for diverse contributions to aeronautics, space research
Gary Polansky, the chief scientist for hypersonic technology development and applications at Sandia National Laboratories, has been named a fellow of the American Institute of Aeronautics and Astronautics (AIAA).

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

Public Release: 2-Mar-2017
Advanced Materials
Story tips from the Department of Energy's Oak Ridge National Laboratory, March 2017
ORNL's rapid prototyping supports small business manufacturing; ORNL chemists' accelerated membrane-based gas separation method could ultimately separate carbon dioxide from flue gases at power plants; ORNL-developed electron beam melting technique precisely controls microstructure, locate properties in additively manufactured parts; ORNL's open-source, user-friendly and easy-to-use software monitors, controls energy consumption using wide range of devices running different protocols; ORNL report indicates drone activity aids electric utilities to enhance worker safety, system reliability; ORNL hosts cyberspace conference.
US Department of Energy

Contact: Sara Shoemaker
shoemakerms@ornl.gov
865-576-9219
DOE/Oak Ridge National Laboratory

Public Release: 2-Mar-2017
Nature Materials
Water-repellent nanotextures found to have excellent anti-fogging abilities
Nanotextures inspired by the cone-shaped structures found on the surface of cicada wings could inform new designs for materials prone to fogging, such as car and aircraft windshields.
DOE/Office of Science, French Ministry of Defense, Thales Group

Contact: Ariana Tantillo
atantillo@bnl.gov
631-344-2347
DOE/Brookhaven National Laboratory

Public Release: 1-Mar-2017
Nature Energy
Tweaking electrolyte makes better lithium-metal batteries
New research shows adding a pinch of chemical additive to a lithium-metal battery's electrolyte helps make rechargeable batteries that are stable, charge quickly, and go longer in between charges than lithium-ion batteries.
DOE/Office of Energy Efficiency & Renewable Energy

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

Public Release: 1-Mar-2017
Automated measurement system enhances quality, reduces handling in Pu-238 production
Under a collaborative partnership between the National Aeronautics and Space Administration and the Department of Energy, a new automated measurement system developed at DOE's Oak Ridge National Laboratory will ensure quality production of plutonium-238 while reducing handling by workers.
NASA, US Department of Energy

Contact: Stephanie G. Seay
seaysg@ornl.gov
865-576-9894
DOE/Oak Ridge National Laboratory

Public Release: 28-Feb-2017
Super plants need super ROOTS
Researchers from Sandia National Laboratories, The University of New Mexico and the New Mexico Institute of Mining and Technology will adapt previously developed sensors to monitor root function and plant health in new, noninvasive ways
Advanced Research Project Agency-Energy

Contact: Mollie Rappe
mrappe@sandia.gov
505-844-8220
DOE/Sandia National Laboratories

Public Release: 24-Feb-2017
Advanced Materials Interfaces
Sandia uses confined nanoparticles to improve hydrogen storage materials performance
Sometimes, you have to go small to win big. That is the approach a multilab, interdisciplinary team took in using nanoparticles and a novel nanoconfinement system to develop a method to change hydrogen storage properties.
US Department of Energy, Boeing

Contact: Michael Padilla
mjpadil@sandia.gov
925-294-2447
DOE/Sandia National Laboratories

Public Release: 17-Feb-2017
PPPL-led fusion code selected for all 3 pre-exascale supercomputers
US Department of Energy high-performance computer sites have selected a dynamic fusion code, led by physicist C.S. Chang of the DOE's Princeton Plasma Physics Laboratory, for optimization on three powerful new supercomputers.

Contact: John Greenwald
jgreenwa@pppl.gov
609-243-2672
DOE/Princeton Plasma Physics Laboratory

Public Release: 15-Feb-2017
Energy work brings Sandia Labs two national technology transfer awards
A heat exchanger that makes power generation more efficient and a microgrid for the New Jersey Transit Corp. brought Sandia Labs national technology transfer awards.

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

Public Release: 15-Feb-2017
Geophysical Research Letters
Researchers catch extreme waves with higher-resolution modeling
A new Berkeley Lab study shows that high-resolution models captured hurricanes and big waves that low-resolution ones missed. Better extreme wave forecasts are important for coastal cities, the military, the shipping industry, and surfers.
US Department of Energy

Contact: Sarah Yang
scyang@lbl.gov
510-486-4575
DOE/Lawrence Berkeley National Laboratory

Public Release: 14-Feb-2017
Kalinin, Paranthaman elected Materials Research Society fellows
Two researchers at Oak Ridge National Laboratory, Sergei Kalinin and Mariappan Parans Paranthaman, have been elected fellows of the Materials Research Society.

Contact: Bill Cabage
cabagewh@ornl.gov
865-574-4399
DOE/Oak Ridge National Laboratory

Public Release: 13-Feb-2017
Two PNNL researchers elected to membership in the National Academy of Engineering
Pacific Northwest National Laboratory scientists to become members of the prestigious National Academy of Engineering.

Contact: Susan Bauer
susan.bauer@pnnl.gov
509-372-6083
DOE/Pacific Northwest National Laboratory

Public Release: 13-Feb-2017
Next-gen dark matter detector in a race to finish line
The race is on to build the most sensitive US-based experiment designed to directly detect dark matter particles. Department of Energy officials have formally approved a key construction milestone that will propel the project toward its April 2020 goal for completion.

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

Public Release: 10-Feb-2017
Nature Scientific Reports
New study of ferroelectrics offers roadmap to multivalued logic for neuromorphic computing
Research published Wednesday in Nature Scientific Reports lays out a theoretical map to use ferroelectric material to process information using multivalued logic -- a leap beyond the simple ones and zeroes that make up our current computing systems that could let us process information much more efficiently.
DOE/Office of Science, Materials Science and Engineering Division, European Commission

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 9-Feb-2017
ORNL wins four FLC technology transfer awards
Oak Ridge National Laboratory researchers win four Federal Laboratory Consortium awards.

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

Public Release: 7-Feb-2017
Nature Energy
NREL research pinpoints promise of polycrystalline perovskites
A team of scientists from the Energy Department's National Renewable Energy Laboratory (NREL) determined that surface recombination limits the performance of polycrystalline perovskite solar cells.

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

Public Release: 6-Feb-2017
Sandia adds augmented reality to training toolbox
Sandia National Laboratories computer scientists have recently adapted augmented reality to enhance training of nuclear power reactor security personnel around the world.

Contact: Mollie Rappe
mrappe@sandia.gov
505-844-8220
DOE/Sandia National Laboratories

Public Release: 3-Feb-2017
npj Computational Materials
Machine learning method accurately predicts metallic defects
For the first time, Berkeley Lab researchers have built and trained machine learning algorithms to predict defect behavior in certain intermetallic compounds with high accuracy. This method will accelerate research of new advanced alloys and lightweight new materials for applications spanning automotive to aerospace and much more.

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

Public Release: 2-Feb-2017
Nature
Supercomputing, experiment combine for first look at magnetism of real nanoparticle
A multi-institution team simulated, for the first time, atomic-level magnetic properties in regions of a real nanoparticle based on experimental data. UCLA and Berkeley Lab's cutting-edge imaging and 3-D reconstruction techniques combined with the 27-petaflop Titan supercomputer at OLCF and the award-winning LSMS magnetic structure code, developed at ORNL, enabled researchers to model the magnetic properties of over a thousand atoms of an iron-platinum nanoparticle -- a material that has applications for next-generation magnetic storage devices.
DOE/Advanced Scientific Computing Research

Contact: Katie Jones
joneske1@ornl.gov
865-241-2679
DOE/Oak Ridge National Laboratory

Public Release: 2-Feb-2017
Story tips from the Department of Energy's Oak Ridge National Laboratory, February 2017
This tip sheet includes: Vacuum insulation panels prove cost-effective solution for DOD; ORNL noise filter puts end to unwanted EMI; NYC focus of ORNL green commuting study; ORNL process speeds battery production process; and ORNL study sheds new light on traditional welding technique.

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

Public Release: 1-Feb-2017
Physical Review Letters
ORNL researchers break data transfer efficiency record
Researchers have set a new record in the transfer of information via superdense coding, a process by which the properties of particles like photons, protons and electrons are used to store as much information as possible.

Contact: Scott Jones
jonesg@ornl.gov
865-241-6491
DOE/Oak Ridge National Laboratory

Public Release: 1-Feb-2017
The shape of melting in two dimensions
As part of her team's research into matter's tendency to self-organize, Sharon Glotzer of the University of Michigan ran a series of hard particle simulations to study melting in two-dimensional (2-D) systems. Specifically, the team explored how particle shape affects the physics of a 2-D solid-to-fluid melting transition.

Contact: Jonathan Hines
hinesjd@ornl.gov
502-829-3395
DOE/Oak Ridge National Laboratory

Showing releases 51-75 out of 254.

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

 

 

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