Researchers at Berkeley Lab have developed a pulsed electron beam technique that enables high-resolution imaging of magnesium chloride without damage. This approach could apply to a vast range of beam-sensitive materials, and help to create a path toward sustainable plastics.
Analysis of energy loss in low-aspect ratio tokamaks opens a new chapter in the development of predictions of transport in such facilities.
Particles act in a way that justifies extrapolating simulation results to astrophysical scales.
PNNL's Dr. Svitlana Volkova and her the team analyzed three years worth of discussions on Reddit from January 2015 to January 2018 measuring the speed and scale of discussion spread related to Bitcoin, Ethereum, and Monero cryptocurrencies.
Theorized dark matter particles haven't yet shown up where scientists had expected them. So Berkeley Lab researchers are now designing new and nimble experiments that can look for dark matter in previously unexplored ranges of particle mass and energy, and using previously untested methods.
Scientists at Brookhaven Lab and the University of Arkansas have developed a highly efficient catalyst for extracting electrical energy from ethanol, an easy-to-store liquid fuel that can be generated from renewable resources. The catalyst steers the electro-oxidation of ethanol down an ideal chemical pathway that releases the liquid fuel's full potential of stored energy.
Release proposes explanation for failure to focus accelerator-fired ion beams.
For years, routine testing has shown that watersheds of the Mahaulepu Valley and Waikomo Stream in southeast Kauai frequently contain high counts of potentially pathogenic fecal indicator bacteria (FIB). To better understand the cause of the high FIB counts, the DOH commissioned a study by Berkeley Lab microbial ecologists Gary Andersen and Eric Dubinsky. After using a powerful microbial detection tool called the PhyloChip, the scientists concluded that most of the past monitoring results were false positives.
A first-of-its-kind computer simulation reveals self-healing cement for geothermal and oil and gas wells performs better than originally thought.
Researchers use advanced nuclear models to explain 50-year mystery surrounding the process stars use to transform elements.
Researchers at Lawrence Berkeley National Laboratory have developed a new chemical separation method that is vastly more efficient than conventional processes, opening the door to faster discovery of new elements, easier nuclear fuel reprocessing, and, most tantalizing, a better way to attain actinium-225, a promising therapeutic isotope for cancer treatment.
A team led by scientists at Oak Ridge National Laboratory explored how atomically thin two-dimensional (2D) crystals can grow over 3D objects and how the curvature of those objects can stretch and strain the crystals.
A multi-institute team of researchers has developed the most comprehensive view yet of how repeated charging damages lithium-ion battery electrodes. Manufacturers could potentially use this information to design more reliable and longer-lasting batteries for smartphones and cars, the researchers say.
ORNL story tips: Tiny test fuels by ORNL explore new reactor fuels more rapidly; ORNL-developed computing method detects, reports bugs in VA's healthcare data system; new heat transport study in thermoelectric materials may lead to better heat-to-electricity conversion.
A team of scientists has for the first time created a particular form of coherent and magnetized plasma jet that could deepen the understanding of the workings of much larger jets that stream from newborn stars and possibly black holes.
Researchers at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have designed a new, organic cathode material for lithium batteries. With sulfur at its core, the material is more energy-dense, cost-effective, and environmentally friendly than traditional cathode materials in lithium batteries.
In a study that combines groundbreaking experimental work and theoretical calculations, researchers at the U.S. Department of Energy's (DOE) Argonne National Laboratory, in collaboration with scientists in Germany and Poland, have determined the nuclear geometry of two isotopes of boron. The result could help open a path to precise calculations of the structure of other nuclei that scientists could experimentally validate.
The radii of three proton-rich calcium isotopes are smaller than previously predicted because models didn't account for two nuclear interactions.
SLAC's 'electron camera' films rapidly melting tungsten and reveals atomic-level material behavior that could impact the design of future reactors.
In a new study from the U.S. Department of Energy's (DOE) Argonne National Laboratory, researchers used the power of artificial intelligence and high-performance supercomputers to introduce and assess the impact of different configurations of defects on the performance of a superconductor.
The formation and thickening of internal and surface barriers during battery charge and discharge cycles limits electrochemical reactions in a lithium-ion battery with an iron-oxide electrode.
Discovery of new boron-containing phase opens the door for resilient flexible electronics.
Materials prevent battery failure by inhibiting tree-like growths.
Science Snapshots: Lithium Under Pressure, A 'Silver Bullet' for the Conversion of Carbon Dioxide, Understanding Microbiomes for Wastewater Treatment
Researchers at Berkeley Lab's Molecular Foundry have predicted fascinating new properties of lithium; a powerful combination of experiment and theory has revealed atomic-level details about how silver helps transform carbon dioxide gas into a reusable form; new study reports the first comprehensive
A team led by Ivaylo Ivanov of Georgia State University used the 200-petaflop IBM AC922 Summit system, the world's smartest and most powerful supercomputer, to develop an integrative model of the transcription preinitiation complex (PIC), a complex of proteins vital to gene expression.