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DOE NEWS RELEASES

Key: Meeting M      Journal J      Funder F

Showing releases 1-25 out of 27.

1 | 2 > >>

Public Release: 7-Dec-2016
Nature
East Greenland ice sheet has responded to climate change over the last 7.5 million
Using marine sediment cores containing isotopes of aluminum and beryllium, a group of international researchers has discovered that East Greenland experienced deep, ongoing glacial erosion over the past 7.5 million years.

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

Public Release: 23-Nov-2016
Nature
Thinning and retreat of West Antarctic glacier began in 1940s
New research by an international team shows that the present thinning and retreat of Pine Island Glacier in West Antarctica is part of a climatically forced trend that was triggered in the 1940s.

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

Public Release: 31-Oct-2016
Nature Geoscience
Clouds are impeding global warming... for now
Lawrence Livermore National Laboratory researchers have identified a mechanism that causes low clouds -- and their influence on Earth's energy balance -- to respond differently to global warming depending on their spatial pattern.

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

Public Release: 12-Oct-2016
Geophysical Review Letters
How this Martian moon became the 'Death Star'
For the first time, physicists at LLNL have demonstrated how an asteroid or comet impact could have created Stickney crater without destroying Phobos completely. The research, which also debunks a theory regarding the moon's mysterious grooved terrain, was published in Geophysical Review Letters.

Contact: Nolan O'Brien
obrien32@llnl.gov
925-422-3399
DOE/Lawrence Livermore National Laboratory

Public Release: 24-Aug-2016
Physical Review Letters
Feeling the force between sand grains
For the first time, Lawrence Livermore National Laboratory (LLNL) researchers have measured how forces move through 3-D granular materials, determining how this important class of materials might pack and behave in processes throughout nature and industry.

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

Public Release: 12-Aug-2016
Scientific Reports
De-icing agent remains stable at more than a million atmospheres of pressure
Lawrence Livermore National Laboratory scientists have combined X-ray diffraction and vibrational spectroscopy measurements together with first-principle calculations to examine the high-pressure structural behavior of magnesium chloride.

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

Public Release: 3-Aug-2016
Advanced Materials
'Second skin' protects soldiers from biological and chemical agents
In work that aims to protect soldiers from biological and chemical threats, a team of Lawrence Livermore National Laboratory scientists has created a material that is highly breathable yet protective from biological agents.

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

Public Release: 29-Jul-2016
Lawrence Livermore National Laboratory chemist named Howes Scholar
Lawrence Fellow Aurora Pribram-Jones is one of two recipients of the Howes Scholar award presented by the Department of Energy Computational Science Graduate Fellowship Program at its annual program review.
US Department of Energy

Contact: Nolan O'Brien
obrien32@llnl.gov
925-422-3399
DOE/Lawrence Livermore National Laboratory

Public Release: 28-Jul-2016
Lawrence Livermore collects funds for solar power improvement
Lawrence Livermore National Laboratory (LLNL), in collaboration with Giant Leap Technologies, received $1.75 million Thursday from the Department of Energy's Office of Energy Efficiency and Renewable Energy to improve solar power efficiency.
DOE/Office of Energy Efficiency and Renewable Energy

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

Public Release: 11-Jul-2016
Nature
Scientists find evidence for climate change in satellite cloud record
Scientists have found that changes in cloud patterns during the last three decades match those predicted by climate model simulations. These cloud changes are likely to have had a warming effect on the planet.

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

Public Release: 20-Jun-2016
International Symposium on Ballistics
Keeping alive the art of experimental design
A team of Lawrence Livermore National Laboratory (LLNL) researchers was honored with the Neill Griffiths Award this month, recognizing the most significant contribution to shaped charge technology. The award was presented at the annual International Symposium on Ballistics. The research helped solve a challenge Shell International Exploration and Production faced: how to sever the connection between an offshore drilling rig with the seabed in case of an emergency.

Contact: Nolan O'Brien
obrien32@llnl.gov
925-422-3399
DOE/Lawrence Livermore National Laboratory

Public Release: 15-Jun-2016
Nature Communications
New 3-D printed polymer can convert methane to methanol
Lawrence Livermore National Laboratory scientists have combined biology and 3-D printing to create the first reactor that can continuously produce methanol from methane at room temperature and pressure.

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

Public Release: 8-Jun-2016
Names recommended for elements 115, 117 and 118
The International Union of Pure and Applied Chemistry (IUPAC) opened a public comment period Wednesday for the recommended names of elements 115, 117 and 118.

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

Public Release: 1-Jun-2016
Bone
Team identifies gene involved with fracture healing
New identification of a gene involved in the fracture healing process could lead to the development of new therapeutic treatments for difficult-to-heal injuries.

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

Public Release: 19-May-2016
Journal of Orthopaedic Research
New research could personalize medicine for arthritis patients
Recently, a team of scientists from Lawrence Livermore National Laboratory, University of California, Davis, University of California, Merced and Regeneron Pharmaceuticals examined the whole-joint gene expression by RNA sequencing at one day, one, six and 12 weeks after injury. The team used a new, non-invasive tibial compression mouse model of PTOA, that mimics ACL rupture in humans from a single high-impact injury.

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

Public Release: 10-May-2016
These space rocks could save the planet
The planetary defense team at Lawrence Livermore National Laboratory -- part of an international collaboration to detect and deflect the next large Earth-bound object -- is preparing meteorites received from NASA to be vaporized by a high-powered laser. The data they yield will inform asteroid deflection models.

Contact: Nolan O'Brien
obrien32@llnl.gov
925-422-3399
DOE/Lawrence Livermore National Laboratory

Public Release: 27-Apr-2016
Scientific Reports
3-D printed foam outperforms traditional cellular materials in long-term stress
Lawrence Livermore National Laboratory material scientists have found that 3-D printed foam works better than standard cellular materials in terms of durability and long-term mechanical performance.

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

Public Release: 19-Apr-2016
Americans use less energy in 2015 according to Lawrence Livermore analysis
Americans used less energy overall in 2015 than the previous year, according to the most recent energy flow charts released by Lawrence Livermore National Laboratory.

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

Public Release: 7-Apr-2016
Science
Climate models underestimate global warming by exaggerating cloud brightening
Researchers at Lawrence Livermore National Laboratory and Yale University have found that climate models are aggressively making clouds 'brighter' as the planet warms. This may be causing models to underestimate how much global warming will occur due to increasing carbon dioxide. The research appears in the April 8 edition of Science.

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

Public Release: 4-Apr-2016
Nature Nanotechnology
Tiny tubes move into the fast lane
For the first time, Lawrence Livermore National Laboratory researchers have shown that carbon nanotubes as small as eight-tenths of a nanometer in diameter can transport protons faster than bulk water, by an order of magnitude.

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

Public Release: 21-Mar-2016
Journal of Materials Chemistry A
Pumping up energy storage with metal oxides
Material scientists at Lawrence Livermore National Laboratory have found certain metal oxides increase capacity and improve cycling performance in lithium-ion batteries.

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

Public Release: 16-Mar-2016
Scientific Reports
New explosion gas-signature models can help inspectors locate and identify underground nuclear tests
Through experiments and computer models of gas releases, Lawrence Livermore National Laboratory scientists have simulated signatures of gases from underground nuclear explosions (UNEs) that may be carried by winds far from the detonation.

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

Public Release: 14-Mar-2016
Nature Communications
Shock compression research shows hexagonal diamond could serve as meteor impact marker
In 1967, a hexagonal form of diamond, later named lonsdaleite, was identified for the first time inside fragments of the Canyon Diablo meteorite, the asteroid that created the Barringer Crater in Arizona.

Contact: Breanna Bishop
bishop33@llnl.gov
925-423-9802
DOE/Lawrence Livermore National Laboratory

Public Release: 8-Feb-2016
Nature Climate Change
Carbon emissions affect thousands of years of climate change
The Earth may suffer irreversible damage that could last tens of thousands of years because of the rate humans are emitting carbon into the atmosphere. In a new study in Nature Climate Change, researchers at Oregon State University, Lawrence Livermore National Laboratory and collaborating institutions found that the longer-term impacts of climate change go well past the 21st century.

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

Public Release: 19-Jan-2016
Nature Climate Change
Livermore scientists find global ocean warming has doubled in recent decades
Lawrence Livermore scientists, working with National Oceanic and Atmospheric Administration and university colleagues, have found that half of the global ocean heat content increase since 1865 has occurred over the past two decades.

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

Showing releases 1-25 out of 27.

1 | 2 > >>

 

 

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