Materials scientists have created a new material that performs like a cell membrane found in nature. Such a material has long been sought for applications as varied as water purification and drug delivery. The material can assemble itself into a sheet thinner but stabler than a soap bubble, the researchers report July 12 in Nature Communications.
Environmental scientists can more efficiently detect genes required to convert mercury in the environment into more toxic methylmercury with molecular probes developed at Oak Ridge National Laboratory.
Scientists have captured atomic level snapshots showing how one key enzyme modifies a protein involved in turning genes on or off inside cells. Understanding this process helps explain how complex organisms can arise from a finite number of genes. The research also identifies links between defects in this particular enzyme and certain cancers, potentially pointing to new drug targets.
A team of hundreds of physicists and astronomers, including those from Berkeley Lab, have announced results from the largest-ever, three-dimensional map of distant galaxies. The team constructed this map to make one of the most precise measurements yet of the dark energy currently driving the accelerated expansion of the Universe.
To help stakeholders in government and business make smart decisions about the best types of land and local climates for planting bioenergy crops, researchers at the U.S. Department of Energy's (DOE's) Argonne National Laboratory are using computational modeling to predict which counties could see increases in soil organic carbon from cultivation of crops for biofuels. The results are contributing to DOE's third Billion-Ton report expected later this year.
The 2016 Billion-Ton Report, jointly released by the U.S. Department of Energy and Oak Ridge National Laboratory, concludes that the United States has the potential to sustainably produce at least 1 billion dry tons of nonfood biomass resources annually by 2040.
In a new study, researchers at the U.S. Department of Energy's (DOE's) Argonne National Laboratory have developed a rational approach to optimize the arrangement of defects to enhance the current-carrying capacity of commercial high-temperature superconducting wires.
In an advance that helps pave the way for next-generation electronics and computing technologies--and possibly paper-thin gadgets--scientists with Berkeley Lab developed a way to chemically assemble transistors and circuits that are only a few atoms thick.
Argonne has teamed up with Strem Chemicals, Inc. to provide industry and the battery research community with next-generation materials that could improve energy storage. Strem has licensed 23 separate pieces of intellectual property from Argonne and will manufacture and distribute nine battery solvents and additives.
3-D printed heat sinks show promise for higher power densities in electronics; ORNL system allows for inspections of materials on the fly; ORNL scientists advance understanding of superconductivity phenomenon; ORNL leads team that casts further doubt of calcium-52's magic status; Bamboo fiber potentially useful for 3-D-printed materials
The U.S. Department of Energy's (DOE) Argonne National Laboratory will be working with four small businesses on nuclear technology projects under the auspices of DOE's Gateway for Accelerated Innovation in Nuclear (GAIN). The projects will be funded through GAIN's Nuclear Energy Voucher pilot program, which is providing up to $2 million to assist new entrants into the nuclear field as they build the collaborations necessary to accelerate the development and deployment of innovative nuclear technologies.
A microbial partnership thriving in an acidic hot spring in Yellowstone National Park has surrendered some of its lifestyle secrets to researchers at Oak Ridge National Laboratory.
Berkeley Lab scientists at DOE's Joint Center for Artificial Photosynthesis have found a way to better predict how thin-film semiconductors weather the harsh conditions in systems that convert sunlight, water and carbon dioxide into fuel.
Scientists from the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have discovered a possible secret to dramatically boosting the efficiency of perovskite solar cells hidden in the nanoscale peaks and valleys of the crystalline material.
A multinational team led by the Department of Energy's Oak Ridge National Laboratory Climate Change Science Institute has found the first positive correlation between human activity and enhanced vegetation growth.
Scientists have examined the collections of proteins in the tumors of 169 ovarian cancer patients to identify critical proteins present in their tumors. The achievement illustrates the power of combining genomic and proteomic data - an approach known as proteogenomics - to yield a more complete picture of the biology of ovarian cancer.
Caltech and DOE Joint Genome Institute researchers used a recently refined technique to identify both individual active cells, and single clusters of active bacteria and archaea within microbial communities. The DOE is interested in learning how the planet's microbial dark matter can be harnessed for energy and environmental challenges.
By engineering a novel enzyme involved in lignin synthesis, scientists at the U.S. Department of Energy's Brookhaven National Laboratory and collaborators have altered the lignin in plant cell walls in a way that increases access to biofuel building blocks without inhibiting plant growth.
As the number of data centers continues to increase in the United States, the good news is that they are becoming much more energy efficient. A new report from the Lawrence Berkeley National Laboratory has found that electricity consumption by data centers nationwide, after rising rapidly for more than a decade, started to plateau in 2010 and has remained steady since, at just under 2 percent of total U.S. electricity consumption.
Scientists can now detect magnetic behavior at the atomic level with a new electron microscopy technique developed by a team from the Department of Energy's Oak Ridge National Laboratory and Uppsala University, Sweden. The researchers took a counterintuitive approach by taking advantage of optical distortions that they typically try to eliminate.
A research project led by the Critical Materials Institute, a U.S. Department of Energy Innovation Hub, has identified agents for the separation of rare-earth metals that are potentially much less costly and better-performing than those currently used.
A team led by Thomas Maier of the US Department of Energy's (DOE's) Oak Ridge National Laboratory (ORNL) used the Titan supercomputer at ORNL to simulate cuprates on the path to superconductivity. Maier's team focused on a pivotal juncture on the cuprates' path called the pseudogap phase, an in-between phase before superconductivity in which cuprates exhibit both insulating and conducting properties.
Researchers discovered an entirely unexpected atomic arrangement of Gold-144, a molecule-sized nanogold cluster whose structure had been theoretically predicted but never confirmed.
The experimental facilities of a typical high school physics classroom don't usually include a synchrotron. But Natalie Ferguson and more than 60 of her schoolmates not only got to see the Advanced Photon Source: they used it to do research.
A new device at the Department of Energy's SLAC National Accelerator Laboratory allows researchers to explore the properties and dynamics of molecules with circularly polarized, or spiraling, light.