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US Department of Energy National Science Bowl


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

 

Features Archive


Showing stories 1-25 out of 337 stories.
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27-May-2016
SLAC's New Computer Science Division Teams with Stanford to Tackle Data Onslaught

Alex Aiken, director of the new Computer Science Division at the Department of Energy's SLAC National Accelerator Laboratory, has been thinking a great deal about the coming challenges of exascale computing, defined as a billion billion calculations per second. That's a thousand times faster than any computer today. Reaching this milestone is such a big challenge that it's expected to take until the mid-2020s and require entirely new approaches to programming, data management and analysis, and numerous other aspects of computing.


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

27-May-2016
ORNL researchers use strain to engineer first high-performance, two-way oxide catalyst
Catalysts make chemical reactions more likely to occur. In most cases, a catalyst that's good at driving chemical reactions in one direction is bad at driving reactions in the opposite direction. However, a research team led by the Department of Energy's Oak Ridge National Laboratory has created the first high-performance, two-way oxide catalyst and filed a patent application for the invention. The accomplishment is reported in the Journal of the American Chemical Society.

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

19-May-2016
Berkeley Lab's OpenMSI licensed to ImaBiotech
Two years ago, Lawrence Berkeley National Laboratory (Berkeley Lab) researchers developed OpenMSI--the most advanced computational tool for analyzing and visualizing mass spectrometry imaging (MSI) data. Last year, this web-available tool was selected as one of the 100 most technologically significant new products of the year by R&D Magazine. Now, OpenMSI has been licensed to support ImaBiotech's Multimaging™ technology in the field of pharmaceutical and cosmetic research and development.

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

19-May-2016
Thin film work is poster child for getting research and development to industry
Sandia National Laboratories researcher Paul Vianco sees his work on thin films as a poster child for the way research and development work can boost US industry.

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

17-May-2016
Lessons from cow eyes
Cornea tissue is a promising biomaterial for Brad Boyce, a Sandia National Laboratories materials scientist. More than a decade after Boyce and his co-workers investigated the biomechanics of dissected cow corneas, their findings have been confirmed in healthy human eyes.

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

12-May-2016
Extracting miniature diamonds from crude
Stanford and SLAC National Accelerator Laboratory jointly run the world's leading program for isolating and studying diamondoids -- the tiniest possible specks of diamond. Found naturally in petroleum fluids, these interlocking carbon cages weigh less than a billionth of a billionth of a carat (a carat weighs about the same as 12 grains of rice); the smallest ones contain just 10 atoms.

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

11-May-2016
Students from Maryland and California win DOE's 26th National Science Bowl®
Students from Montgomery Blair High School from Silver Spring, Md. won the 2016 US Department of Energy (DOE) National Science Bowl® (NSB) today in Washington D.C. This year's championship team in the middle school competition is Joaquin Miller Middle School from San Jose, Calif.

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

2-May-2016
Could aluminum nitride be engineered to produce quantum bits?
The leading method for creating quantum bits, or qubits, currently involves exploiting the structural defects in diamonds. But using NERSC resources, University of Chicago researchers found that the same defect could be engineered in cheaper aluminum nitride. If confirmed by experiments, this could significantly reduce the cost of manufacturing quantum technologies.

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

27-Apr-2016
SLAC partners with Palo Alto firm to make klystrons much more efficient
Researchers at the Department of Energy's SLAC National Accelerator Laboratory are working with a major manufacturer to make klystrons -- big vacuum tubes that generate microwaves for accelerating particles -- much more energy efficient.

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

20-Apr-2016
Peering deep into materials with ultrafast science
Creating the batteries or electronics of the future requires understanding materials that are just a few atoms thick and that change their fundamental physical properties in fractions of a second. Cutting-edge facilities at the Department of Energy's SLAC National Accelerator Laboratory and Stanford University have allowed researchers like Aaron Lindenberg to visualize properties of these nanoscale materials at ultrafast time scales.

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

15-Apr-2016
SLAC researchers recreate the extreme universe in the lab
Conditions in the vast universe can be quite extreme: Violent collisions scar the surfaces of planets. Nuclear reactions in bright stars generate tremendous amounts of energy. Gigantic explosions catapult matter far out into space. But how exactly do processes like these unfold? What do they tell us about the universe? To find out, researchers from the Department of Energy's SLAC National Accelerator Laboratory perform sophisticated experiments and computer simulations that recreate violent cosmic conditions on a small scale in the lab.

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

5-Apr-2016
Chalice receptors attract metal contaminants with new chemical selectivity
Researchers at Oak Ridge National Laboratory found new ways to influence selectivity for specific positively charged ions (cations) with the addition of simple receptors, not for cations but rather for negatively charged ions (anions). This discovery proves that adding an anion receptor can affect the selectivity of extractants used to separate metals. Better selectivity via the addition of anion receptors to enhance discrimination between metals, such as sodium and cesium, could improve future environmental cleanup efforts.

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

5-Apr-2016
NREL supports Native American tribes in clean energy transformational leadership
In the redwood country of northern California, where arboreal giants can live to be 2,000 years old and can reach heights of more than 375 feet, the Blue Lake Rancheria Tribe has also grown something historic: a vision of climate sustainability and leadership.

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

28-Mar-2016
ORNL scientists show charged salts can extract specific central lanthanide elements
Researchers at Oak Ridge National Laboratory wanted to find out if it was possible to make a molecule that could selectively bind to metal cations in the middle of the lanthanide series. The team provided a proof-of-principle by successfully creating a new ligand that selectively extracted central lanthanides. Easier accessibility to these central lanthanides could lead to advances in materials for technologies such as lasers, strong magnets, lights and neutron-absorbing control rods in nuclear reactors.

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

21-Mar-2016
Sisters in science
Emma and Molly White and Ru-Shyan and Ru-Huey Yen, a pair of twin sisters and close friends who met in high school 16 years ago. Flash forward to today, and the four all have science-based careers, and look back at their shared-sisterhood-times-two as vital in getting them to where they are today.

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

9-Mar-2016
5 ways SLAC's X-ray laser can change the way we live
Here are five ways SLAC's X-ray laser and the science it enables can impact our future.

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

9-Mar-2016
ORNL's benchmark data set validates global nuclear reactor codes
A re-analysis of nuclear fuel rods from a commercial reactor used improved radiochemical methods developed at Oak Ridge National Laboratory and characterized more than 50 different isotopes and 16 elements with high accuracy. It produced an experimental data set with uncertainties many times smaller than those obtained by the earlier radiochemical analysis. Modeling and simulation experts at ORNL applied the more accurate experimental data to validate codes widely used by the nuclear safeguards research community.

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

8-Mar-2016
'Keiser rigs' stress materials to the max to improve products for power, propulsion
For decades, environmental exposure chambers at the Department of Energy's Oak Ridge National Laboratory, including some called Keiser rigs, have subjected materials to corrosive gases, crushing pressures and calamitous heat. The extreme environments created in the Keiser rigs have spurred advances and continue to do so by providing insight into the conditions under which materials fail so researchers can apply the lessons learned to design better materials for power and propulsion applications.

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

7-Mar-2016
Plasma processing technique takes SNS accelerator to new energy highs
A novel technique known as in-situ plasma processing is helping scientists get more neutrons and better data for their experiments at the Spallation Neutron Source.

Contact: Jeremy Rumsey
rumseyjp@ornl.gov
865-576-2038
DOE/Oak Ridge National Laboratory

4-Mar-2016
New ways of looking at glass-to-metal seals
Components housed in stainless steel for protection against extreme environments require paths for electricity to power them and communicate with them. Those paths in turn need a reliable insulation seal, so strong bonds between materials for airtight seals are crucial.

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

3-Mar-2016
Pushing boundaries
Solid-liquid interface studies have a long history at EMSL. The insights gained from this research spans areas including terrestrial ecosystems, energy materials, aerosols and biological systems. With improved understanding of interfacial events, scientists working at EMSL have developed more predictive models and made significant advances in addressing real-world challenges. EMSL's focus on solid-liquid interface research has pushed the development of new instruments and techniques to better study these complex surfaces for even greater scientific results.

Contact: Tom Rickey
tom.rickey@pnnl.gov
509-375-3732
DOE/Environmental Molecular Sciences Laboratory

2-Mar-2016
First magnet girder for prototype cancer therapy accelerator arrives for testing
A new kind of particle accelerator being developed by scientists at Brookhaven National Laboratory and Best Medical International has the potential to increase cure rates in treating cancer while minimizing radiation doses and damage to healthy tissue.

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

1-Mar-2016
First light experiments at NSLS-II study radiation's effect on reactor pressure vessels
Among the first experiments at the National Synchrotron Light Source II were studies of irradiated steels similar to those used in nuclear reactor pressure vessels to determine the structural properties of nanoscale features that lead to embrittlement.

Contact: Kay Cordtz
kcordtz@bnl.gov
DOE/Brookhaven National Laboratory

22-Feb-2016
Updated workflows for new LHC era
After a massive upgrade, the Large Hadron Collider (LHC) is smashing particles at an unprecedented 13 teraelectronvolts (TeV) -- nearly double the energy of its previous run. In just one second, the LHC can now produce up to 1 billion collisions and generate up to 10 gigabytes of data. To deal with the new data deluge, researchers working on the LHC's ATLAS experiment are relying on updated workflow management tools developed primarily by Berkeley Lab researchers.

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

4-Feb-2016
Canfield to head APS Condensed Matter Division
Ames Laboratory physicist Paul Canfield has always been a vocal proponent of his field, condensed matter physics, but he's about to take it up a notch. In March, Canfield will begin a four-year leadership stint heading up the Condensed Matter Physics Division of the American Physical Society. APS recently announced that Canfield had been elected vice-chair of the CMP division.

Contact: Kerry Gibson
kgibson@ameslab.gov
515-294-1405
DOE/Ames Laboratory

Showing stories 1-25 out of 337 stories.
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