The new facility will enhance computational and modeling efforts in combustion research, enabling interdisciplinary collaboration between scientists. The CRCV building will support high-fidelity numerical simulations and expand access to massive datasets, expanding the collaborator base and ties with experimental programs.
Solid-state lighting has the potential to reduce energy consumption for lighting by a factor of three to six times, with current forms of light-production producing up to 95% wasted energy. Phillips will discuss ways to harness existing energy sources and identify areas of needed nanotechnology research
Researchers are exploring algae as a promising new fuel source to meet the country's energy needs. Algae can produce biomass and oils, utilizing abundant sunlight, carbon dioxide, and water in optimal environments, which could lead to a significant reduction in land use requirements compared to traditional crops.
Sandia National Laboratories will use the funding to enhance its existing Battery Abuse Testing Laboratory, increasing test throughput and developing low-cost batteries for electric and plug-in hybrid vehicles.
Researchers have developed a new method of mixing tiny liquid volumes using magnetic particles suspended in a fluid, creating 'vortex field' stirring effects. The technique shows promise for mixing fluids in complex spaces and could lead to improved sensor sensitivity.
Researchers at Sandia National Laboratories discovered that a block of salt can stretch rather than shatter, defying its brittle nature. This finding has potential implications for desalination efforts and understanding sea salt aerosols, which affect cloud nucleation, smog formation, and asthma triggers.
Researchers at Sandia National Laboratories have created a device that can detect the entire visible spectrum of light using carbon nanotubes. The device uses chromophores and single-walled carbon nanotubes to trigger nerve impulses, enabling detection of colors of the rainbow.
Researchers successfully identified an asteroid in space before it entered Earth's atmosphere, predicting its area of origin and arrival time. The event tested the society's response to a predicted impact, showcasing the ability to quickly evacuate danger zones and take cover.
Researchers have determined the pressure needed to melt diamond, creating a new state of carbon, and potentially aiding nuclear fusion efforts. This discovery could help explain planetary magnetic fields and improve simulations of celestial bodies.
The study found that plant and forestry waste, dedicated energy crops, and cellulosic ethanol could sustainably produce 90 billion gallons of ethanol by 2030. Cellulosic biofuels could compete with oil without incentives at $90 per barrel, assuming reduced costs.
A joint Sandia/SES award recognized a solar-to-grid system conversion efficiency record of 31.25 percent, surpassing the existing 1984 record of 29.4 percent. The SES Serial #3 solar dish Stirling system achieved this milestone at Sandia's National Solar Thermal Test facility in January 2008.
Sandia scientists train Iraqi professionals to clean up radioactively contaminated sites and safely dispose of radioactive wastes. The program focuses on characterization, cleanup, dismantling nuclear facilities, waste management, and waste disposal at the Al Tuwaitha nuclear complex.
A new electroplating process that joins many silicon nanowires to prepatterned electrodes in parallel has been chosen for the Nano 50 Award. This technique allows for lower-cost production of semiconducting nanowires used in electronic sensor arrays.
Researchers have discovered that naturally occurring nanotubes can form tunnels to protect retroviruses and bacteria from diseased to healthy cells. The nanotubes, which are recognized as tiny but important bodily channels, also aid in transporting bacteria to their doom and facilitating information exchange between cells.
Ancient and modern pot sherds found in New Mexico indicate possible fermentation of corn, potentially predating Spanish arrival. Gas chromatography analysis suggests similarities between ancient and Tarahumara Indian brews, but definitive proof elusive.
The CARVER + Shock program provides interactive questions to help food-processing companies identify vulnerabilities in their supply chain. The tool, developed by Sandia National Laboratories and the FDA, enables companies to evaluate their risk and protect their products.
Researchers from Sandia National Laboratories are conducting groundbreaking research at the North Slope of Alaska to better understand climate change. The team is studying how longwave energy gets trapped in the atmosphere, and their findings have significant implications for our understanding of Earth's natural energy balance.
A Sandia National Laboratories handheld device determines if a patient has gum disease and quantifies its advancement in minutes from a tiny saliva sample. The device's technology also shows promise for detecting biotoxins, improving prostate and breast cancer diagnosis, and measuring animal serum in vaccines.
Researchers from Sandia National Laboratories tested the system during a series of games, achieving broad coverage of over 40 different chemicals using multiple detection technologies. The Rapidly Deployable Chemical Detection System offers a fast and potentially lifesaving capability to event managers, providing swift protection again...
Sandia researchers found that rough hydrophobic surfaces exhibit longer-range attractive forces, which may help explain protein folding and the self-cleaning 'Lotus effect'. By inserting rough surfaces into experiments, they slowed down the reaction to measure the attraction and observe its origin, a cavitation bridge between the subme...
Researchers have developed a rapid testing method, PASD, to diagnose and repair intermittent faults in aircraft wiring harnesses. The technique uses a high-voltage pulse to detect small insulation breaks, allowing technicians to locate and fix faulty wires efficiently.
Researchers use computer simulations to gain insights into material properties and behavior that cannot be observed through experiments. Simulations have been shown to accurately predict the reliability of materials that coat surfaces, offering a more complete understanding than traditional experimental methods.
The BROOM software system streamlines sampling and cleanup activities, minimizing downtime and providing a transparent basis for facility reoccupation. This technology has the potential to save multi-millions of dollars in costs and improve public safety.
Red Storm excelled in the High Performance Computing Challenge test suite, demonstrating exceptional communication bandwidth and floating-point computation capabilities. The supercomputer achieved 40 times more communications power per teraflop than IBM's Blue Gene system, marking a significant milestone in its architecture.
Researchers obtain unique view of electronic orbitals and separation of NO dimers by exciting molecules with femtosecond laser pulses. The experiments reveal an intermediate Rydberg state that dissociates in about 600 femtoseconds, providing a detailed understanding of the dissociation process.
Researchers at Sandia National Laboratories are developing strategies to make lithium-ion batteries more tolerant to abusive conditions, with the goal of increasing their lifespan and reducing costs. The team's work could pave the way for the widespread adoption of hybrid electric vehicles powered by lithium-ion batteries.
The workshop aims to identify national and regional needs, issues, and gaps in technology, policy, and regulations related to the interdependency of energy and water. Participants will discuss region-specific concerns, fresh water impacts on energy production, and science and cost issues.
The DOE's Atmospheric Radiation Measurement program has deployed its mobile facility in Niger to study the impact of aerosols and deep convection on climate. The facility will measure cloud properties, solar and thermal radiation, and meteorological conditions.
The US Army and Air Force partnered with Sandia National Laboratories to test the effectiveness of Athena, a device that uses radar to identify friendly forces on the battlefield. The successful demonstration showcases the potential for this technology to prevent fratricide, or killing one's own soldiers, in combat situations.
A study by Sandia National Laboratories found that traditional sampling methods for detecting anthrax spores are ineffective, leaving up to 80% of spores behind. The researchers used coupons seeded with Bacillus atrophaeus spores and found that no method was very efficient, with the vacuum method collecting only 20% of the spores.
A team of international scientists are conducting a three-day simulation at Sandia National Laboratories to prepare for the Tropical Warm Pool International Cloud Experiment. The experiment aims to collect detailed data sets on tropical convection and improve computer models simulating clouds and climate.
Scientists have found evidence that dust from burning asteroids can influence local weather in Antarctica, forming clouds of micron-sized particles that reflect sunlight and cause cooling. This discovery challenges previous assumptions about asteroid dust's impact on the environment.
The DOE is exploring the potential of Active Denial Technology (ADT) to protect nuclear assets from intruders. A small-sized ADS system is being developed for DOE fixed-site applications, which has shown encouraging results in previous studies and human effectiveness testing.
A computer model has been developed to aid in the design and certification of new fire detection systems in cargo compartments. The model uses complex simulations to determine worst-case locations for fires and optimal sensor placement, reducing the risk of false alarms.
Sandia is testing five innovative arsenic-removal technologies at a geothermal spring in Socorro, New Mexico, as part of the Arsenic Water Technology Partnership. The pilot test aims to develop cost-effective water treatment solutions for small communities impacted by the new EPA standard.
Researchers have developed a method to visualize the Z machine's key process using a single-frequency crystal. The images reveal that wires do not uniformly disintegrate, but instead heat and melt, with electrical current diverted to the plasma surrounding the dense wire cores.
Researchers developed wireless nanocrystals that emit visible light by pumping them with a nearby quantum well, improving efficiency over traditional fluorescent bulbs. The process produces white light through varying the size of quantum dots, paving the way for more efficient white-light-emitting diodes.
Researchers at Sandia National Laboratories and the University of New Mexico developed a simple method to form durable nanocrystal arrays using a self-assembly process. The arrays can be used for biological labeling, laser light, catalysts, memory storage, and relief for physicists. The technique also enables the creation of independen...
Researchers at Sandia and Columbia University have successfully cooled molecules to millikelvin temperatures, a significant milestone in the quest for molecular ultra-coldness. The new technique uses atomic beam intersection, which generates cold molecules despite being inefficient, with one molecule in a million cooling collisions.
Sandia's new cluster features a combination of Intel Xeon and Itanium processors, utilizing InfiniBand Host Channel Adapters for low-latency and high-bandwidth connections. The 128-node machine is expected to be one of the world's top systems, powered by Mellanox and Linux Networx hardware.
Sandia scientists confirm Z produces fusion neutrons, a crucial step towards self-sustaining fusion reactions. The experiment demonstrates that high-yield fusion is achievable through the application of huge pulses of electricity.
The patented SnifferSTAR device can analyze gases immediately, detecting nerve gases and blister agents with rapid analysis capabilities. It offers small, lightweight, low power, and fast analysis, making it ideal for use in various applications, including drone aircraft and building ventilation systems.
The Sandia hardware allows large data sets to be viewed and manipulated interactively without needing to send copies to separate locations. The technology, which leverages advances in 3D commercial rendering, enables users to experience sitting at a supercomputer from thousands of miles away.
Researchers aim to create partial vision for the blind using 1,000 MEMs electrodes attached to the retina. The system, backed by a $9 million grant, promises to enable basic household chores and reading, but not driving.
The US Department of Energy approved funding for the Center for Integrated Nanotechnologies, which will serve as a gateway to Los Alamos and Sandia national labs. The CINT collaboration aims to integrate nanotechnology into the macroscopic world, with potential applications in sensor development, security measures, and nuclear deterrence.
Researchers have developed a tungsten photonic lattice that can convert most of the wasted infrared energy into visible light, increasing the efficiency of incandescent bulbs from 5% to over 60%. This innovation has the potential to significantly reduce energy consumption and environmental damage caused by inefficient lighting.
Sandia experts have developed a vulnerability assessment methodology to evaluate and improve security at over 10,000 US facilities that manufacture, store, or use hazardous chemicals. The methodology assesses the adequacy of efforts to prevent terrorist attacks and blunt their effects at US chemical plants.
Theoretical physicist Peter Feibelman found that water molecules dissociate near the surface, forming a 3-D ice cube instead of a puckered hexagon. This discovery explains why a flat water layer exists on metal surfaces, which has implications for micro- and nanotechnology.,
The two new processes, RAM-DSM and RAM-TSM, provide a comprehensive approach to securing dams and transmission systems by evaluating vulnerabilities and consequences of attack. These methodologies are based on formal risk-assessment tools and techniques used by Sandia to protect U.S. nuclear weapons facilities.
The Sandia-developed decontamination formulation has been selected to help rid Capitol Hill buildings of anthrax contamination. It is a non-toxic, non-corrosive, and environmentally friendly cocktail that neutralizes both chemical and biological agents in minutes.