U.S.Department of Energy Research News
Text-Only | Privacy Policy | Site Map  
Search Releases and Features  
Biological SciencesComputational SciencesEnergy SciencesEnvironmental SciencesPhysical SciencesEngineering and TechnologyNational Security Science

Home
Labs
Multimedia Resources
News Releases
Feature Stories
Library
Contacts
RSS Feed



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 269 stories.
1 | 2 | 3 | 4 | 5 > >>


24-Jun-2015
Berkeley Lab Scientists to Develop Better Way to Screen Chemicals for Cancer-Causing Effects
Berkeley Lab scientists are developing a cell culture that could help researchers better identify chemicals that increase breast cancer susceptibility. The scientists will grow the culture using adult stem cells obtained from breast tissue. Their test will show if a chemical causes a breakdown in cell-to-cell communication, a fundamental defect of cancer.

Contact: Dan Krotz
dakrotz@lbl.gov
510-486-4019
DOE/Lawrence Berkeley National Laboratory

23-Jun-2015
Summer in the Arctic
Researchers supported by the Office of Science are doing 'cool' new research this summer.

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

23-Jun-2015
Scientists mix matter and anti-matter to resolve decade-old proton puzzle
Fans of science and science fiction have been warned that mixing matter with anti-matter can yield explosive results. And that's just what physicists were counting on, in hopes of blowing wide open a puzzle that has confounded them for the last decade.

Contact: Kandice Carter
kcarter@jlab.org
757-269-7263
DOE/Thomas Jefferson National Accelerator Facility

19-Jun-2015
SLAC research resumes at upgraded Large Hadron Collider
Research with the Large Hadron Collider has officially resumed: The world's largest particle accelerator at CERN began on June 3 to collect data at a new record energy that could hold the key to new scientific discoveries. To keep up with the boost in performance, researchers at the Department of Energy's SLAC National Accelerator Laboratory have developed new technologies for ATLAS -- one of two experiments involved in the 2012 discovery of the Higgs boson.

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

18-Jun-2015
Adapting nanoscience imaging tools to study ants' heat-deflecting adaptations
A new study shows that the tiny hairs of Saharan silver ants possess crucial adaptive features that allow the ants to regulate their body temperatures and survive the scorching hot conditions of their desert habitat. To study how the hairs allow the creatures to control electromagnetic waves in this manner, the Columbia Engineering research team turned to the resources and expertise available at Brookhaven Lab's Center for Functional Nanomaterials.

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

15-Jun-2015
What the blank makes quantum dots blink?
Quantum dots promise an astounding range of applications, if scientists can conquer their annoying habit of blinking. Researchers computing at NERSC recently ran simulations that offer new insights into the problem.

Contact: Margie Wylie
mwylie@lbl.gov
510-486-7421
DOE/Lawrence Berkeley National Laboratory

10-Jun-2015
Newly discovered property could help beat the heat problem in computer chips
X-ray studies at the Department of Energy's SLAC National Accelerator Laboratory have for the first time observed an exotic property that could warp the electronic structure of a material in a way that reduces heat buildup and improves performance in ever-smaller computer components.

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

8-Jun-2015
President Obama honors Claudio Pellegrini with Enrico Fermi Award
Claudio Pellegrini, a visiting scientist and consulting professor at the Department of Energy's SLAC National Accelerator Laboratory and distinguished professor emeritus at the University of California, Los Angeles, will receive the 2014 Enrico Fermi Award for his role in laying the scientific groundwork for the X-ray free-electron laser.

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

1-Jun-2015
Meraculous: Deciphering the 'book of life' with supercomputers
A team of scientists from Berkeley Lab, JGI and UC Berkeley, simplified and sped up genome assembly, reducing a months-long process to mere minutes. This was primarily achieved by 'parallelizing' the code to harness the processing power of supercomputers, such as NERSC's Edison system.

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

28-May-2015
Carbon nanothreads from compressed benzene
The thinnest possible linear thread that still retains a diamond-like structure was created by the extreme compression and decompression of the common chemical benzene. The threads may have outstanding mechanical and electronic properties. Further, the synthesis method opens up possible variations that could lead to materials presently unknown or impossible to make with existing techniques.

Contact: Kristin Manke
kristin.manke@science.doe.gov
DOE/US Department of Energy

27-May-2015
Spiraling laser pulses could change the nature of graphene
A new study predicts that researchers could use spiraling pulses of laser light to change the nature of graphene, turning it from a metal into an insulator and giving it other peculiar properties that might be used to encode information.

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

27-May-2015
The 'why' of models
An international team of researchers from Oak Ridge National Laboratory, Macquarie University, the University of Western Sydney and the Max Planck Institute for Biogeochemistry set out to assess how two Free-Air CO2 Enrichment projects compared to eleven vegetation models that simulate various ecological processes. Instead of only benchmarking whether or not an individual model matched the experimental data, the researchers developed an 'assumption-centered' approach to evaluate why certain models performed better than others.

Contact: Morgan McCorkle
mccorkleml@ornl.gov
865-574-7308
DOE/Oak Ridge National Laboratory

27-May-2015
Berkeley Lab scientist invents new technique to understand cloud behavior
With two off-the-shelf digital cameras situated about 1 kilometer apart facing Miami's Biscayne Bay, Berkeley Lab scientists David Romps and Rusen Oktem are collecting three-dimensional data on cloud behavior that have never been possible to collect before.

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

27-May-2015
Carbon sequestration in New Mexico's Bravo Dome
Emplacement of carbon dioxide at the Bravo Dome gas field in New Mexico began more than 900,000 years earlier than previously estimated, according to scientists at DOE's Center for Frontiers of Subsurface Energy Security. The study documents the first field evidence for the safe long-term storage of large amounts of carbon dioxide in saline aquifers.

Contact: Kristin Manke
kristin.manke@science.doe.gov
DOE/US Department of Energy

21-May-2015
Researchers watch protein 'quake' after chemical bond break
Scientists for the first time have precisely measured a protein's natural 'knee-jerk' reaction to the breaking of a chemical bond -- a quaking motion that propagated through the protein at the speed of sound.

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

21-May-2015
Shape-shifting plastic
Researchers from Oak Ridge National Laboratory, Washington State University and the University of Idaho have developed a process to make a thermoset that can be reshaped and reused. The new plastic is a shape-memory polymer, so named because the material can 'remember' its original shape and return to it after being deformed with heat or other forces.

Contact: Morgan McCorkle
mccorkleml@ornl.gov
865-574-7308
DOE/Oak Ridge National Laboratory

20-May-2015
SLAC gears up for dark matter hunt with LUX-ZEPLIN
The US Department of Energy (DOE) recently signed off on the conceptual design of the proposed LUX-ZEPLIN (LZ) experiment and gave the green light for the procurement of some of its components. DOE's SLAC National Accelerator Laboratory, a key member of the LZ collaboration, is setting up a test stand for the detector prototype and a facility to purify liquid xenon, which will be the detector's 'eye' for dark matter.

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

18-May-2015
Optical diagnostics researcher at Sandia wins DOE Early Career award
Sandia National Laboratories researcher Christopher Kliewer has won a $2.5 million, five-year Early Career Research Program award from the Department of Energy's Office of Science for his fundamental science proposal to develop new optical diagnostic tools to study interfacial combustion interactions that are major sources of pollution and vehicle inefficiency.

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

15-May-2015
One of HFIR's YounOne of HFIR's youngest usergest Users Impresses Staff with School Research Project
Cameron Roberts, a recent High Flux Isotope Reactor visiting research user, stands out from the usual queue of university academics, industry R&D staff, and DOE scientists -- this user is a junior in high school.

Contact: Katie Bethea
betheakl@ornl.gov
865-576-8039
DOE/Oak Ridge National Laboratory

14-May-2015
Intense lasers cook up complex, self-assembled nanomaterials
New technique developed at Brookhaven Lab makes nanoscale self-assembly 1,000 times faster and could be used for industrial-scale solar panels and electronics.

Contact: Justin Eure
jeure@bnl.gov
631-344-2347
DOE/Brookhaven National Laboratory

13-May-2015
Digitizing neurons
Supercomputing resources at Oak Ridge National Laboratory will support a new initiative designed to advance how scientists digitally reconstruct and analyze individual neurons in the human brain.

Contact: Morgan McCorkle
mccorkleml@ornl.gov
865-574-7308
DOE/Oak Ridge National Laboratory

12-May-2015
Finding the missing particles
For the past 20 years, a large portion of the particles measured in the atmosphere were missing from models. At best, models were able to explain one-tenth of the carbon-rich secondary organic aerosols measured in the air. The problem turned out to be a series of fundamental assumptions used in the models due to a lack of experimental data. All of the assumptions were proven false by Dr. Alla Zelenyuk and her colleagues.

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

12-May-2015
ORNL group leads calorimeter upgrade for Large Hadron Collider experiment
Run-2 for the Large Hadron Collider -- the world's largest and most powerful particle collider -- began April 5 at CERN. In preparation, Thomas M. Cormier, who leads the LHC Heavy Ion group at Oak Ridge National Laboratory, led an upgrade of the electromagnetic calorimeter used for LHC's experiment called ALICE (for A Large Ion Collider Experiment). This detector measures the energies of high-energy electrons and gamma rays emitted from the quark-gluon plasma.

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

12-May-2015
Construction of LSST clean room at SLAC completed
Engineers and scientists at the Department of Energy's SLAC National Accelerator Laboratory working on the Large Synoptic Survey Telescope (LSST) gathered on May 8 to celebrate the completion of a new clean room, where they will soon begin to assemble the largest digital camera ever built.

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

11-May-2015
'Chombo-crunch' sinks its teeth into fluid dynamics
Researchers at Lawrence Berkeley National Laboratory are breaking new ground in the modeling of complex flows in energy and oil and gas applications, thanks to a computational fluid dynamics and transport code dubbed 'Chombo-Crunch.'

Contact: Kathy Kincade
kkincade@lbl.gov
DOE/Lawrence Berkeley National Laboratory

Showing stories 1-25 out of 269 stories.
1 | 2 | 3 | 4 | 5 > >>


 

 

Text-Only | Privacy Policy | Site Map