Residential and commercial buildings of tomorrow could use less energy. Detecting parasites in biological or medical samples. Medical scans of children and people with Parkinson’s or Alzheimer’s disease could have greater clarity because of a technology developed by researchers at Oak Ridge National Laboratory.
Turning lignin, a plant’s structural “glue” and a byproduct of the paper and pulp industry, into something considerably more valuable is driving a research effort headed by Amit Naskar of Oak Ridge National Laboratory.
By tweaking the formula for growing oxide thin films, researchers at the Department of Energy’s Oak Ridge National Laboratory achieved virtual perfection at the interface of two insulator materials.
Electron microscopy at the Department of Energy’s Oak Ridge National Laboratory is providing unprecedented views of the individual atoms in graphene, offering scientists a chance to unlock the material’s full potential for uses from engine combustion to consumer electronics.
ORNL researcher combined theoretical and experimental studies to understand and control the self-assembly of insulating barium zirconium oxide nanodots and nanorods within barium-copper-oxide superconducting films.
The Department of Energy’s Oak Ridge National Laboratory is again home to the most powerful computer in the world, according to the Top500 list, a semiannual ranking of computing systems around the world.
U.S. Forest Service and Oak Ridge National Laboratory scientists have found that rising levels of ozone may amplify the impacts of higher temperatures and reduce streamflow from forests to rivers, streams and other water bodies. A committee formed by the National Academy of Sciences and the National Research Council has released a report (http://www.nap.edu/catalog.php?record_id=13430) of recommendations to accelerate climate modeling to learn more about climate’s regional ramifications and future effects. When four of the nation’s most energy-efficient houses are sold, the new homeowners can opt to allow the research project to continue, providing additional data that could make houses of tomorrow even better. Ethanol blends of 10 to 25 percent could potentially have more fuel pump compatibility issues than higher blends, according to a study conducted by a team led by Mike Kass of Oak Ridge National Laboratory’s Fuels and Engines Research Group.
Researchers at ORNL have found that nitrogen atoms in the compound uranium nitride exhibit unexpected, distinct vibrations that form a nearly ideal realization of a physics textbook model known as the isotropic quantum harmonic oscillator.
Nano-ribbons of silicon configured so the atoms resemble chicken wire could hold the key to ultrahigh density data storage and information processing systems of the future.
A team led by Oak Ridge National Laboratory’s Ho Nyung Lee has discovered a strain relaxation phenomenon in cobaltites that has eluded researchers for decades and may lead to advances in fuel cells, magnetic sensors and a host of energy-related materials.
A new kind of roof-and-attic system field-tested at the Department of Energy's Oak Ridge National Laboratory keeps homes cool in summer and prevents heat loss in winter, a multi-seasonal efficiency uncommon in roof and attic design.
Oak Ridge National Laboratory and Oklahoma’s ClimateMaster Inc. have collaborated to develop a ground source heat pump that can reduce a homeowner’s electric bill by up to 60 percent. Owners of electric cars could kiss that cumbersome cord goodbye without losing efficiency because of a proprietary technology developed at Oak Ridge National Laboratory. With the first demonstration of a dual-fuel advanced combustion cycle in a modified multi-cylinder engine, researchers have moved closer to delivering on the promise of increased fuel efficiency and reduced emissions.
A neutron detector developed for studies focused on life science, drug discovery and materials technology has been licensed by PartTec Ltd. The Indiana-based manufacturer of radiation detection technologies is moving the technology developed at the U.S. Department of Energy’s Oak Ridge National Laboratory toward the commercial marketplace.
An Oak Ridge engineering services firm with an international footprint has teamed with scientists to form a subsidiary and market an award-winning text analysis system.
Knowing the position of missing oxygen atoms could be the key to cheaper solid oxide fuel cells with longer lifetimes. New microscopy research from the Department of Energy’s Oak Ridge National Laboratory is enabling scientists to map these vacancies at an atomic scale.
Fueling nuclear reactors with uranium harvested from the ocean could become more feasible because of a material developed by a team led by the Department of Energy’s Oak Ridge National Laboratory.
A new carbon cycling model developed at the U.S. Department of Energy’s (DOE) Oak Ridge National Laboratory better accounts for the carbon dioxide-releasing activity of microbes in the ground, improving scientists’ understanding of the role soil will play in future climate change.
Data archived at Oak Ridge National Laboratory can now be more effectively discovered. U.S. dependence on foreign oil could be further reduced with the introduction of a patented technology. A special report shows speedups of 1.5- to 3-fold for most scientific application codes running on extreme-scale hybrid supercomputers using code accelerators largely developed for the video game industry.
A Tennessee company has licensed award-winning software from Oak Ridge National Laboratory that will help industries install wireless networks more cost-effectively in challenging environments such as mines, offshore drilling platforms and factory floors.
Environmental researchers who investigate climate change, invasive species, infectious diseases, and other data-intensive topics can now benefit from easy access to diverse datasets through technology released today by the Data Observation Network for Earth, or DataONE.
The identification of key proteins in a group of heat-loving bacteria by researchers at the Department of Energy’s BioEnergy Science Center could help light a fire under next-generation biofuel production.
An Oak Ridge National Laboratory and University of Tennessee team has used the Department of Energy's Jaguar supercomputer to calculate the number of isotopes allowed by the laws of physics.
Future automotive batteries could cost less and pack more power because of a new manufacturing research and development facility at Oak Ridge National Laboratory.
The $3 million Department of Energy facility allows for collaboration with industry and other national labs while protecting intellectual property of industrial partners. The laboratory is attracting battery manufacturers, chemical and materials suppliers, system integrators and original equipment manufacturers.
Researchers at the Department of Energy’s Oak Ridge National Laboratory have received nine R&D 100 awards. The awards, presented by R&D Magazine, recognize the top 100 innovations of 2012 and are sometimes referred to as the “Academy Awards of Science.”
A newly developed carbon nanotube material could help lower the cost of fuel cells, catalytic converters and similar energy-related technologies by delivering a substitute for expensive platinum catalysts.
Windshields, windows, solar panels, eyeglasses, heart stents and hundreds of other products representing a multi-billion-dollar market are potential targets for Oak Ridge National Laboratory’s thin-film superhydrophobic technology. A hybrid supercomputer capable of 10 to 100 petaflops, or a quadrillion calculations per second, can support the Materials Genome Initiative, says Jeongnim Kim of Oak Ridge National Laboratory. Wireless sensors that could help the steel industry save money and reduce energy use and emissions are being put to the test at Commercial Metals Co. in Cayce, S.C.
Discovery of new drugs requires the screening of thousands of compounds to identify hundreds of candidates that are winnowed to dozens of effective agents.
Sensors that work flawlessly in laboratory settings may stumble when it comes to performing in real-world conditions, according to researchers at the Department of Energy’s Oak Ridge National Laboratory.
Herbert A. Mook Jr., a UT-Battelle Senior Corporate Fellow at the Department of Energy's Oak Ridge National Laboratory, has won the 2012 H. Kamerlingh Onnes Prize, awarded for outstanding experiments in the study of superconductivity.
A carbon nanotube sponge that can soak up oil in water with unparalleled efficiency has been developed with help from computational simulations performed at the Department of Energy’s (DOE’s) Oak Ridge National Laboratory.
Techniques used by researchers from the Department of Energy’s Oak Ridge National Laboratory to analyze a simple marine worm and its resident bacteria could accelerate efforts to understand more complex microbial communities such as those found in humans.
The Transformative Reductions in Operational Energy Consumption Program will target cooling and heating, shelters and structures, lighting, data center power management, electronics, and water heating and pumping systems.
Tiny rod-like nanoparticles of gold or silver able to adsorb, transmit and reflect light at the nanoscale could hold the key to faster computers, higher-resolution microscopes, more efficient light-emitting diodes and a new generation of chemical and biological detectors. Millions of seashells off the coast of Japan may be able to play a role in cleaning up radioactive cesium.
Researchers at Oak Ridge National Laboratory and Yale University have developed a new concept for use in a high-speed genomic sequencing device that may have the potential to substantially drive down costs.
Light of specific wavelengths can be used to boost an enzyme’s function by as much as 30 fold, potentially establishing a path to less expensive biofuels, detergents and a host of other products.
A team led by Oak Ridge National Laboratory’s Jeremy Smith demonstrated how the combination of high-performance computer simulation and a type of neutron analysis called spin echo can be used to study certain motions in proteins. Preserving the integrity of air- or moisture-sensitive samples being transferred from a protective environment to a scanning electron microscope is now easier with a vacuum-tight transfer stage invented at Oak Ridge National Laboratory.
Common material such as polyethylene used in plastic bags could be turned into something far more valuable through a process being developed at the Department of Energy’s Oak Ridge National Laboratory.
A new method to make better use of vast amounts of data related to global geography, population and climate may help determine the relative importance of population increases vs. climate change.
Identifying chemicals from a distance could take a step forward with the introduction of a two-laser system being developed at the Department of Energy’s Oak Ridge National Laboratory.
The Spallation Neutron Source’s Powder Diffractometer POWGEN has launched a rapid access sample mail-in system for users who use the flexible general-purpose instrument for a wide range of structural studies of novel materials. A neutron diffraction study at the Spallation Neutrons and Pressure Diffractometer at Oak Ridge National Laboratory has successfully mapped the structure of methane and water cages, known as clathrates, under more than half a million pounds of pressure per square inch. Casein micelles in milk, stabilized by molecules of κ-casein, are the building blocks of dairy products such as yogurt and cheese and the vehicle for delivering calcium phosphate to newborns.
Lessons about energy efficiency are hitting home through an online middle school pilot curriculum developed for students in Louisiana, Hawaii and Japan.
Determining with precision the carbon balance of North America is complicated, but researchers at Oak Ridge National Laboratory have devised a method that considerably advances the science.
Elevated carbon dioxide concentrations can increase carbon storage in the soil, according to results from a 12-year carbon dioxide-enrichment experiment at Oak Ridge National Laboratory.
Consumers and the environment could ultimately be the beneficiaries of a high-efficiency CO2 heat pump water heater concept being researched by General Electric and Oak Ridge National Laboratory. Neutron scattering experiments performed on iron-based superconducting material at Oak Ridge National Laboratory and Canada's Chalk River Laboratories have unveiled surprising changes in the materials' subatomic structural and magnetic properties when subjected to relatively low pressures. Neutron testing of the Japanese-made superconducting cable for the Central Solenoid magnetic system for U.S. ITER has been done at the Spallation Neturon Source’s VULCAN Engineering Materials Diffractometer.
Oak Ridge National Laboratory’s Jaguar supercomputer has completed the first phase of an upgrade that will keep it among the most powerful scientific computing systems in the world.
A technology developed at ORNL could streamline and strengthen the process for siting power plants while potentially enhancing the nation’s energy security.
Researchers at the Bio-SANS instrument at the High Flux Isotope Reactor used contrast variation and small-angle neutron scattering to get a first insight into how macromolecules form single polyelectrolyte chains in synthetic complexes. The Sindbis virus, or SINV, is the prototype for viruses spread by insects, which cause some of the most devastating and widespread diseases among humans.