51 - 75 of 3196 Results
November 2, 2017 – A new approach developed by Oak Ridge National Laboratory creates seamless electrical contacts between precisely controlled nanoribbons of graphene, making the material viable as a building block for next-generation electronic devices.
November 2, 2017 – Geospatial scientists at Oak Ridge National Laboratory have developed a novel method to quickly gather building structure datasets that support emergency response teams assessing properties damaged by Hurricanes Harvey and Irma.
November 2, 2017 – Cooling homes and small office spaces could become less costly and more efficient with new early stage technology developed by Oak Ridge National Laboratory.
November 2, 2017 – Using neutrons produced at Oak Ridge National Laboratory, scientists discovered the molecular mechanism responsible for the flow in a hydrogen-bonding liquid, which has similar characteristics to the molecular motions in organic molecules such as DNA and proteins.
November 1, 2017 - Adam Witt’s career path has followed some twists and turns, much like the rivers he studies. But the diversity of his professional experience is a boon to his work as he looks for new ways to harness an ancient energy source: water.
OAK RIDGE, Tenn., Oct. 31, 2017 – Two researchers from the Department of Energy’s Oak Ridge National Laboratory have been elected fellows of the American Nuclear Society (ANS), a professional society that promotes the advancement and awareness of nuclear science and technology.
OAK RIDGE, Tenn., Oct. 30, 2017—Researchers at the Department of Energy’s Oak Ridge National Laboratory are partnering with the city of Oak Ridge to develop UrbanSense, a comprehensive sensor network and real-time visualization platform that helps cities evaluate trends in urban activity.
OAK RIDGE, Tenn., Oct. 28, 2017—Georgia Tourassi of Oak Ridge National Laboratory’s Computing and Computational Sciences Directorate has received the ORNL Director’s Award for Outstanding Individual Accomplishment in Science and Technology.
October 26, 2017 – Massive offshore structures like oil rigs and wind turbines are designed to withstand the myriad punishments oceans tend to mete out. However, over time, just the saltwater itself can significantly decrease the durability of a structure’s welds.
October 26, 2017 – Chemical and biomolecular engineer Michael Hu has spent his career devising novel means to filter, separate, and select desirable materials from liquids and gases with an eye toward better biofuels, biochemicals, pharmaceuticals, and other products—and is setting his sights on applying the technology to clean water research.
OAK RIDGE, Tenn., Oct. 20, 2017—By harnessing the power of quantum mechanics, researchers hope to create quantum computers capable of simulating phenomenon at a scale and speed unthinkable on traditional architectures, an effort of great interest to agencies such as the Department of Energy tasked with tackling some of the world’s most complex science problems.
OAK RIDGE, Tenn., Oct. 18, 2017—For some crystalline catalysts, what you see on the surface is not always what you get in the bulk, according to two studies led by the Department of Energy’s Oak Ridge National Laboratory.
October 16, 2017 – The same fusion reactions that power the sun also occur inside a tokamak, a device that uses magnetic fields to confine and control plasmas of 100-plus million degrees. Under extreme temperatures and pressure, hydrogen atoms can fuse together, creating new helium atoms and simultaneously releasing energy.
OAK RIDGE, Tenn., Oct. 16, 2017 – Scientists at the Department of Energy’s Oak Ridge National Laboratory have performed neutron structural analysis of a vitamin B6-dependent protein, potentially opening avenues for new antibiotics and drugs to battle diseases such as drug-resistant tuberculosis, malaria and diabetes.
OAK RIDGE, Tenn., Oct. 16, 2017—SimPath has licensed a novel cloning system developed by the Department of Energy’s Oak Ridge National Laboratory that generates and assembles the biological building blocks necessary to synthetically bioengineer new medicines and fuels.
OAK RIDGE, Tenn., Oct. 13, 2017 – A new method that precisely measures the mysterious behavior and magnetic properties of electrons flowing across the surface of quantum materials could open a path to next-generation electronics. A team of scientists has developed an innovative microscopy technique to detect the spin of electrons in topological insulators, a new kind of quantum material that could be used in applications such as spintronics and quantum computing.
October 13, 2017 – In Chengyun Hua’s research, everything revolves around heat and how it moves. As a Russell Fellow at the Department of Energy's Oak Ridge National Laboratory, Hua carefully analyzes nanoscale heat transfer mechanisms using laser spectroscopy.
October 12, 2017– In 2017, US-based General Electric (GE) delivered its newest heavy-duty gas turbine, the 7HA.02, to two power plants in Texas. The installations marked a milestone in natural gas–derived electricity generation, setting new marks in efficiency and emissions for utility-scale turbomachinery.
OAK RIDGE, Tenn., Oct. 12, 2017 – Ohio-based Strangpresse has exclusively licensed additive manufacturing-related extruder technology from the Department of Energy’s Oak Ridge National Laboratory that can quickly print hundreds of pounds of polymer material.
October 6, 2017 – The Big Bang began the formation and organization of the matter that makes up ourselves and our world.
October 5, 2017 – Oak Ridge National Laboratory scientists have developed a technique for making ultrafast measurements using atomic force microscopy, which previously could only investigate slow or static material structures and functions. In AFM, a rastering probe maps a material’s surface and captures physical and chemical properties.
October 5, 2017 – The third annual Molten Salt Reactor Workshop allowed leading voices on advanced reactors—including scientists from the national laboratory system, the Nuclear Regulatory Commission, reactor design firms and universities—to discuss current efforts in molten salt reactor work and purs
October 5, 2017 – A new Oak Ridge National Laboratory-developed method promises to protect connected and autonomous vehicles from possible network intrusion. Researchers built a prototype plug-in device designed to alert drivers of vehicle cyberattacks.
October 3, 2017 - For many scientists and engineers, the first real test of their mettle comes not in a classroom, but in a lab or the field, where hands-on experience can teach volumes. For Susan Hogle, that hands-on experience just happened to be with material that was too hot to handle—literally.
September 28, 2017 – It’s common knowledge that driving aggressively can dent gas mileage, but it’s difficult to determine exactly how much gas drivers waste. A new study by researchers at the Department of Energy’s Oak Ridge National Laboratory has quantified the impact speeding and slamming on the brakes has on fuel economy and consumption. They found that aggressive behavior behind the wheel can lower gas mileage in light-duty vehicles by about 10 to 40 percent in stop-and-go traffic and roughly 15 to 30 percent at highway speeds. This can equate to losing about $0.25 to $1 per gallon.