Atom-scale images reveal the preferred location of atoms in silicon nitride ceramic, matching theoretical calculations. This breakthrough enables researchers to predict and manipulate material structure, leading to tougher and stronger ceramic materials for advanced applications.
Research by Richard Norby and colleagues at ORNL found that young trees and green plants respond favorably to elevated CO2 levels, with a 24% increase in net primary productivity. However, the long-term effect of carbon dioxide fertilization on mature trees and soil sequestration is still debated.
Researchers observed statistically significant amounts of tritium above background in cavitation experiments, suggesting the possibility of nuclear reactions. The findings are based on a collaboration that used high-energy neutrons to create bubbles in liquid, which can result in light emissions and potentially nuclear reactions.
The partnership aims to explore the impact of protein folding on diseases using IBM's Blue Gene research project and ORNL's supercomputing power. This effort will scale computer performance to petaflops, enabling breakthroughs in biology, climate science, and nanotechnology.
The Department of Energy's Oak Ridge National Laboratory has won three R¼D 100 Awards for its groundbreaking technological innovations. The awards recognize the lab's cutting-edge research in X-ray microfocusing mirrors and high-thermal-conductivity graphite foam.
A software tool developed at Oak Ridge National Laboratory helps identify manufacturing problems causing defects in silicon wafers, increasing productivity and reducing costs for the US semiconductor industry. The 'spatial signature analysis' algorithm has been licensed to 14 manufacturers and equipment suppliers.
Researchers at Oak Ridge National Laboratory have developed a new technique to fix potholes using microwaves, which can detect cracks and flaws beneath asphalt and concrete. This technology has the potential to extend the lifespan of roads and reduce maintenance costs by billions.
A new solid sorbent air sampling material developed by ORNL has been licensed by Supelco, offering a cost-effective way to detect and measure airborne pollutants. The sol-gel sorbent's improved thermal stability allows for higher temperatures, increasing its productivity and selectivity in sampling organic contaminants.
Researchers at ORNL are developing medical telesensors to measure vital signs such as body temperature, blood pressure, and pulse rate in combat zones. The sensors will transmit data wirelessly to remote receivers, enabling medics to quickly identify wounded soldiers and prioritize treatment.
Researchers at Oak Ridge National Laboratory have developed 'Critters On A Chip,' a living sensor integrated circuit that detects pollutants and explosives. The bioluminescent bacteria emit a visible signal when exposed to targeted substances.
The ORNL pellet blaster uses frozen pellets to strip contaminants from surfaces, leaving no residue. This method is safer and more efficient than traditional paint stripping methods, making it suitable for various industries including defense, aerospace, and manufacturing.
Scientists are simulating a small-scale environment with increased carbon dioxide levels to study the impact on forests and ecosystems. They will monitor tree growth, soil changes, and other biological interactions in the controlled area.
Researchers at ORNL have developed ceramic valves that offer longer life and better durability for heavy-equipment engines. The valves were tested in a mine haul truck engine and accumulated over 2,000 hours without failing.
Researchers at Oak Ridge National Laboratory created a computer model of the Ford Explorer to simulate 35 mile per hour crash tests. The model will provide information used to assure future, lighter vehicles meet safety requirements, reducing the need for expensive actual crashes.
ORNL's microcantilever technology can detect chemicals used to tag explosives and drugs, enhancing law enforcement capabilities. The portable unit can sniff out explosives or tagged materials, providing critical information in counter-terrorism efforts.
The hybrid lighting partnership aims to develop a new type of lighting that uses collectors to capture sunlight and waveguides to transmit the light. This technology has the potential to significantly improve quality and efficiency of lighting, reducing energy consumption by up to 25%.
Researchers at ORNL and Columbia University are developing a radiation-based technique to prevent restenosis in coronary arteries. The method uses low doses of radiation to inhibit the rapid proliferation of smooth muscle cells that can form inside newly unclogged arteries.
Researchers identified a chromosome 8 gene linked to human epilepsy and migraines, also affecting mice with similar traits. The study suggests a potential cure or prevention method for these diseases.
Researchers at Oak Ridge National Laboratory developed a miniature video camera that can transmit to a site up to 100 feet away, such as a police car. The camera features a disguised lens that makes it unobtrusive, and its design enables secure surveillance and protection for law enforcement.
Scientists at ORNL use an atomic force microscope to image a serpentine strand of DNA, revealing protein bumps that form when proteins attach to specific sites. The technique is being developed as an alternative to conventional DNA mapping methods, promising improved accuracy and speed.
Researchers at Oak Ridge National Laboratory have developed an electronic notebook prototype that allows scientists to record and share ideas, experiments, and results. The notebook offers features like multimedia input, secure data storage, and collaborative capabilities, which are expected to increase its popularity among researchers.
Researchers at Oak Ridge National Laboratory use ORNL mice to study human cancers, identifying genetic causes and potential treatments. By comparing mouse genes to human genes, scientists hope to gain a better understanding of cancer development and improve diagnosis and treatment strategies.
A new company in Florida plans to introduce its revolutionary wheelchair, powered by Oak Ridge National Laboratory's (ORN L) innovative technology. The TransRovr features omnidirectional movement and a three-piece modular construction, allowing for enhanced ergonomics and convenience.
Researchers at ORNL have developed a technique that combines laser light with pharmaceutical agents to selectively kill breast cancer cells. The laser delivers photons to the target tissue, activating an ingested agent that disables DNA replication and halts tumor growth.
A flaw detection system developed by the Department of Energy's Oak Ridge National Laboratory is helping textile plants in the U.S. improve fabric quality and reduce defects, which could lead to cost savings and job preservation.
The Oak Ridge National Laboratory has developed a new wall testing and rating procedure to determine the thermal performance of entire walls, rather than just insulation. This approach accounts for increased heat leakages in corners, doors, windows, and studs, providing more accurate measurements of building energy performance.
The Department of Energy's Oak Ridge National Laboratory (ORNL) has signed a CRADA with American Magnetics Inc. to produce high-temperature superconductor leads, promising improved energy efficiency and smaller size in cryogenic systems. The new leads will be stronger, carry more current, and reduce cryogen costs.
The pulsed fast-thermal neutron analysis system can detect explosives, drugs, and other elements in coal and cement. It uses gamma-ray fingerprints to identify elemental concentrations, enabling on-line analysis during industrial operations.
Researchers at ORNL developed microscopic sensors using microcantilevers, detecting relative humidity, temperature, and pressure. They can also detect DNA, proteins, and natural gas, with potential as biosensors.
Scientists at ORNL have synthesized a range of metal and semiconductor nanocrystals embedded in materials like silica and sapphire. These nanocrystals could enable faster, smarter computers and improved flat-panel displays.
Researchers have discovered a new type of bacteria that can produce magnetic iron oxides, which could be used to remove heavy metals from contaminated soils and groundwater. The bacteria were found in deep subsurface formations heated by compression and burial, and show potential for bioremediation applications.
Researchers at Oak Ridge National Laboratory will study nuclei in stellar explosions and exotic nuclear structures, answering questions about nuclear physics and astrophysics. The facility provides a resource for scientists from around the world, offering insights into the main constituent of the visible universe.
The Portal of the Future project combines advanced technologies, including weigh-in-motion systems, explosives detection, and hidden nuclear material detection, to prevent sabotage and terrorism at DOE sites. Researchers also assess commercial products like under-vehicle surveillance systems for potential use.