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

 

Features Archive


Showing stories 1-25 out of 37 stories.
1 | 2 > >>


2-Apr-2015
Connecting vehicles
Computational framework for optimizing traffic flow could be the beginning of a road revolution.

Contact: Morgan McCorkle
mccorkleml@ornl.gov
DOE/Oak Ridge National Laboratory

27-Mar-2015
Collaborative vision, saving sight
A meeting to explore research collaborations between the Oak Ridge National Laboratory and the University of Tennessee set the foundation for a company that provides accessible and remote health screenings for patients concerned about diabetic related eye diseases.

Contact: Chris Samoray
samoraycr@ornl.gov
865-241-0709
DOE/Oak Ridge National Laboratory

25-Mar-2015
Protein shake-up
For living organisms proteins are an essential part of their body system and are needed to thrive. In recent years, a certain class of proteins has challenged researchers' conventional notion that proteins have a static and well-defined structure.

Contact: Chris Samoray
samoraycr@ornl.gov
865-241-0709
DOE/Oak Ridge National Laboratory

17-Mar-2015
Part II, Tackling grand challenges in geochemistry: Q&A with Andrew Stack
In this Q&A Andrew Stack, a geochemist at the Department of Energy's Oak Ridge National Laboratory, advances understanding of the dynamics of minerals underground. Stack and his team make discoveries that will help to improve our understanding of a wide range of energy-related issues, such as geologic storage of carbon dioxide, oil and gas discovery and development, and remediation of toxic contaminants. His current research spans three disciplines -- geology, chemistry and computing.

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

4-Mar-2015
The making of a geochemist: Q&A with Andrew Stack
In this Q&A Andrew Stack of the Department of Energy's Oak Ridge National Laboratory calls on expertise in geology, chemistry and computing to advance understanding of the dynamics of minerals underground. He investigates chemical processes that take place on mineral surfaces at scales ranging from individual atoms to entire rocks. These processes can trap contaminants, such as nuclear waste, carbon dioxide and toxic by-products from hydraulic fracturing.

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

27-Feb-2015
Innovative, lower cost sensors and controls yield better energy efficiency
Buildings are responsible for about 40 percent of the energy consumed in the United States. Studies indicate that advanced sensors and controls have the potential to reduce the energy consumption of buildings by 20-30 percent.

Contact: Sara Shoemaker
shoemakerms@ornl.gov
865-241-2074
DOE/Oak Ridge National Laboratory

12-Feb-2015
Yonath discusses visualizing ribosomes and antibiotic resistance
Ada Yonath, a pioneer in using crystallographic techniques to visualize ribosome structure, was the most recent Eugene P. Wigner Distinguished Lecturer at the Department of Energy's Oak Ridge National Laboratory. Her work continues to contribute to ribosomal research, prompting researchers to look more closely at antibiotics that target bacterial ribosomes, including those of pathogenic bacteria species, an avenue that could help reverse current levels of antibiotic resistance. At the talk, she steered conversation to species-specific antibiotic resistance.

Contact: Chris Samoray
samoraycr@ornl.gov
865-241-0709
DOE/Oak Ridge National Laboratory

12-Jan-2015
Water, water, everywhere -- Controlling the properties of nanomaterials
Properties of water molecules on the surface of metal oxides can be used to better control these minerals and use them to make products such as more efficient semiconductors for organic light emitting diodes and solar cells, safer vehicle glass in fog and frost, and more environmentally friendly chemical sensors for industrial applications.

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

7-Jan-2015
'Seeing' hydrogen atoms to unveil enzyme catalysis
A multi-institutional research team led by Chris Dealwis from Case Western Reserve University has used the new IMAGINE instrument at Oak Ridge National Laboratory's High Flux Isotope Reactor to map an enzyme that could play an important role in anti-cancer drug development.

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

18-Dec-2014
Crown ethers flatten in graphene for strong, specific binding
A team led by the Department of Energy's Oak Ridge National Laboratory has discovered a way to dramatically increase the selectivity and binding strength of crown ethers by incorporating them within a rigid framework of graphene. Strong, specific electrostatic binding of crown ethers may advance sensors, chemical separations, nuclear-waste cleanup, extraction of metals from ores, purification and recycling of rare-earth elements, water purification, biotechnology, energy production in durable lithium-ion batteries, catalysis, medicine and data storage.

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

17-Nov-2014
Spiraling back in time
Using a code developed for GPU supercomputing architectures, including that of the Department of Energy's Oak Ridge National Laboratory's Cray XK7 Titan, to simulate the evolution of the Milky Way galaxy, a team of researchers from the Netherlands and Japan is a Gordon Bell Prize finalist.

Contact: Katie Jones
joneske1@ornl.gov
865-241-6088
DOE/Oak Ridge National Laboratory

5-Nov-2014
Your own energy 'island'? ORNL microgrid could standardize small, self-sustaining electric grids
Benefit of microgrids -- small systems powered by renewables and energy storage devices.

Contact: Katie Jones
joneske1@ornl.gov
865-241-6088
DOE/Oak Ridge National Laboratory

31-Oct-2014
Iron-based superconductor simulations spin out new possibilities on Titan
Researchers studying iron-based superconductors are combining novel electronic structure algorithms with the high-performance computing power of Titan supercomputer to predict spin dynamics, or the ways electrons orient and correlate their spins in a material.

Contact: Katie Jones
joneske1@ornl.gov
865-241-6088
DOE/Oak Ridge National Laboratory

17-Oct-2014
Atomic trigger shatters mystery of how glass deforms
A new study at the Department of Energy's Oak Ridge National Laboratory, published Sept. 24 in Nature Communications, has cracked one mystery of glass to shed light on the mechanism that triggers its deformation before shattering. The study improves understanding of glassy deformation and may accelerate broader application of metallic glass, a moldable, wear-resistant, magnetically exploitable material that is thrice as strong as the mightiest steel and ten times as springy.

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

10-Oct-2014
Researchers look inside to reveal workings of a powerful biochemical switch
Using X-rays and neutron beams, a team of researchers have revealed the inner workings of a master switch that regulates basic cellular functions, but that also, when mutated, contributes to cancer, cardiovascular disease and other deadly disorders.

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

29-Sep-2014
Unlocking enzyme synthesis of rare sugars to create drugs with fewer side effects
A team led by the US Department of Energy's Oak Ridge National Laboratory has unlocked the enzymatic synthesis process of rare sugars, which are useful in developing drugs with low side effects using a process more friendly to the environment.

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

26-Sep-2014
ORNL researchers develop 'Autotune' software to make it quicker to model energy use of buildings
Building Energy Modeling uses computer simulations to estimate energy use and guide the design of new buildings as well as energy improvements to existing buildings.

Contact: Katie Jones
joneske1@ornl.gov
865-241-6088
DOE/Oak Ridge National Laboratory

26-Sep-2014
ORNL researcher is working to predict electric power blackouts before they happen
Blackouts are often the result of automated protection measures that ensure power surges or downed power lines don't damage trees, people, appliances or other parts of the grid.

Contact: Katie Jones
joneske1@ornl.gov
865-241-6088
DOE/Oak Ridge National Laboratory

26-Sep-2014
ORNL team first to fully sequence bacterial genome important to fuel and chemical production
Researchers sequence the entire genome of the Clostridium autoethanogenum bacterium, which is used to sustainably produce fuel and chemicals from a range of raw materials, including gases derived from biomass and industrial wastes.

Contact: Katie Jones
joneske1@ornl.gov
865-241-6088
DOE/Oak Ridge National Laboratory

23-Sep-2014
Interface surprises may motivate novel oxide electronic devices
Complex oxides have long tantalized the materials science community for their promise in next-generation energy and information technologies.

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

17-Sep-2014
OLCF researcher to work with clean combustion center at Saudi University
High-fidelity simulations to help determine how engine knock develops and assist in predicting how the transition from smooth combustion to knocking occurs.

Contact: Jeff Gary
jeffdgary@ornl.gov
865-574-8066
DOE/Oak Ridge National Laboratory

17-Sep-2014
Predicting performance
Lignin, a low-cost byproduct of the pulp, paper and biofuels industries, can be transformed into a cheaper version of highly engineered graphite through a simple and industrially scalable manufacturing process.

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

12-Sep-2014
Best of 2 worlds
The Bredesen Center is the beginning of a new way of doing graduate education.

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

12-Sep-2014
Imaging fuel injectors with neutrons
Researchers are using neutrons to study the formation of these damage-causing bubbles in fuel injectors.

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

11-Sep-2014
High flux isotope reactor named nuclear historic landmark
The High Flux Isotope Reactor, or HFIR, has been designated a Nuclear Historic Landmark by the American Nuclear Society.

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

Showing stories 1-25 out of 37 stories.
1 | 2 > >>


 

 

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