Researchers study electron hopping in magnetic materials to understand macroscopic effects and predict material properties. Techniques like inelastic x-ray scattering reveal energy needed for electron movement, which could lead to optimized spintronics and innovative technologies.
Researchers have identified materials with high charge mobility, crucial for flexible displays and electronic devices. By studying single crystal structures, scientists can now assess intrinsic electronic properties without external factors affecting results.
Researchers found that ceria nanoparticles with zirconium and gold improve oxygen storage and release, leading to more efficient catalytic converters. This technology holds promise for a cleaner future.
Theoretical chemists aim to develop models for understanding electron donor/acceptor interactions in molecular systems. They study how the surrounding environment affects electrons' flow, with potential applications in improving photosynthesis and designing efficient solar cells.
Researchers mimic seafloor conditions to study methane hydrate formation and decomposition, aiming to identify safe extraction methods. The study's findings may help develop strategies to tap into locked-up methane reserves.
Researchers isolated a highly reactive iron-sulfur complex from a bacterium, which outperforms current industrial catalysts in reactivity. The discovery could lead to the development of new, more efficient chemical processes and materials.
RHIC scientists observe intriguing data in gold-gold collisions, indicating the presence of a new form of matter. The copper experiments will provide control data to help understand how this phenomenon is produced and controlled.
Researchers discovered three distinct scattering patterns as alky-thiol density increased, indicating different degrees of molecular order. The tilted phase exhibits crystalline patterns despite the disordered liquid nature of the underlying mercury.
Researchers have created a method to identify gene regulator proteins' roles in cell differentiation, cancer, and more. By analyzing genome-binding sites, they've identified 6,302 binding sites for CREB, including those near known genes.
Researchers found GVG effective in reducing drug use in heavy users for up to four consecutive weeks. No subjects developed visual field defects despite high doses used.
Researchers developed a synthetic peptide, B2A2, that unlocks synergy with BMP-2, increasing its effectiveness in bone formation. The peptide is part of a series of growth factors being developed by Brookhaven/BioSET collaboration.
Researchers have identified a new protein structure in E. coli that helps understand how the bacteria attach to human kidney cells and secrete an adhesive protein. The discovery could lead to new treatments for urinary tract infections and other related diseases.
The climatic effect of increased CO2 is uncertain due to unknown aerosol influence, which can mask greenhouse gas effects. This limits refinement of climate sensitivity estimates and decision-making on carbon emissions.
Scientists discovered a rigid, ordered arrangement of holes in a copper oxide compound called SCO. The hole crystal is believed to be linked to another charge arrangement, known as stripes, which may contribute to superconductivity. Researchers plan to study the relationship between the two arrangements further.
Scientists discovered that increasing OPE wire length triggers variable resistance, which can be beneficial for electronic devices. The researchers also found that substituting a methyl hydrocarbon group onto the middle unit significantly increases electron transfer rate.
Researchers found dopamine transporter injury in HIV dementia patients, suggesting a new direction for treatment. The study suggests that viral suppression may lead to recovery of deficits in the dopamine system.
Researchers have discovered that DNA stimulates the activity of a viral enzyme, providing a potential new target for antiviral drugs. The discovery could help prevent adenovirus infections, which can cause respiratory, gastrointestinal, and eye infections, including blindness.
A new theory explains how drizzle forms within typical cloud lifetimes, providing insights into local weather and global climate. The research suggests that a statistical barrier speeds up drizzle formation, allowing fewer large drops to dominate the process.
Researchers have developed a new method to enhance the conductivity of polymer nanowires by injecting extra negative or positive charges using high-energy electrons. This allows for the observation of charge movement across the wire, a key step toward developing good conductors.
F. William Studier develops a new method that simplifies the production of proteins in parallel, allowing for efficient biomedical research and industrial production of proteins for various applications. The new autoinduction system enables automatic protein production without human intervention, leading to increased protein yields.
Scientists have discovered that adding titanium to sodium aluminum hydride enables reversible hydrogen release and absorption. The titanium acts like a molecular 'key,' facilitating the reaction. Understanding this mechanism may lead to improved hydrogen storage materials and better catalysts for fuel cells.
A study found that enzymes in plant cells can produce different products based on their location within the cell. The research, conducted by Brookhaven National Laboratory scientists, suggests that modifying an address signal on these enzymes could change their product output.
The NorthEast Aerosol eXperiment (NEAX) aims to evaluate the effects of aerosol pollutants on Earth's radiation balance and climate forcing. The researchers will conduct regional air-sampling flights from Latrobe Airport to study aerosol formation, growth, and distribution.
Researchers at Brookhaven National Laboratory found that adding calcium to a high-temperature superconductor increases its ability to carry electric current. The study used a YBCO bicrystal and transmission electron microscope to visualize the effects of calcium doping on grain boundaries, revealing a 35% increase in current flow.
Researchers studying lanthanum barium copper oxygen (LBCO) found that adding barium creates electron holes, which are necessary for superconductivity. The study suggests that fluid stripes may be essential for high-temperature superconductivity in these materials.
Researchers at Brookhaven National Laboratory have deciphered the structure of botulinum toxin, shedding light on its mechanism of action. By modifying a single amino acid, scientists created an inactive form of the toxin that retains structural similarity to the active form, paving the way for potential vaccine development.
Researchers used gene therapy to increase dopamine D2 receptor levels, reducing preference for alcohol and consumption by half in genetically predisposed rats. The treatment showed significant reductions in drinking preference and consumption in both groups, with the greatest effects observed within days of treatment.
Research reveals that exposure to food stimulates increased brain metabolism in areas affected by drug addiction. The study found higher metabolism in regions responsible for hunger and reward, suggesting a possible link between constant food stimuli and obesity.
Researchers have successfully engineered plant-dwelling bacteria to break down toxic pollutants, enabling plants to thrive in contaminated environments. The technique uses naturally occurring bacteria and natural gene-transfer methods, offering a promising solution for environmental cleanup.
A new method for determining protein structure uses a supercomputer chip to analyze forces between atoms, reducing computation time by a factor of 1000. This technique is particularly useful for studying proteins that are difficult to crystallize, allowing scientists to gain more insights into their functions.
Scientists study quasi-one-dimensional cuprates to understand how electrons respond to x-rays, revealing a unique separation of electric and magnetic fields.
Researchers observed that atoms vibrate and emit phonons, which do not dissipate quickly like usual, leading to potential new applications for a phaser device. The discovery may contribute to the development of a laser-like device that emits sound waves instead of light.
Researchers at Brookhaven National Laboratory have successfully produced infrared light from carbon nanotubes by applying electrical voltages. The discovery paves the way for potential applications in lighting and flat-panel displays due to the exceptional mechanical strength of carbon nanotubes.
Researchers observed electronlike excitations at temperatures above the transition temperature in cobaltate materials, suggesting a novel mechanism for high-temperature superconductivity. This discovery opens up new avenues for understanding the phenomenon of high-temperature superconductivity.
The experiment detected three events consistent with the rare K meson decay, which occurs once in every 7 billion decays. The result suggests a possible departure from the Standard Model, but further analysis is needed to confirm or rule out the discrepancy.
The funding will support six work stations, called beam lines, at the NSLS facility to probe protein and biological molecule structures. The grants will also advance techniques for quicker and more efficient experiments.
Scientists at Brookhaven National Laboratory have contributed to the development of a better electron accelerator that uses laser light. The STELLA experiment successfully accelerated electrons to high energies while keeping them tightly bunched together, enabling more efficient and compact acceleration technology.
The new g-2 measurement has deviated significantly from the standard model prediction, with a difference of 2.8 standard deviations. This discrepancy has sparked renewed interest in the possibility of new physics beyond the Standard Model, particularly supersymmetry.
A new synthesis method for sodium cobalt oxyhydrate, a type of superconductor containing water, has been developed by Brookhaven chemist Sangmoon Park. This method produces large quantities of the material without requiring hazardous substances, making it easier to further analyze its properties.
Researchers will showcase latest experiments searching for signatures of quark-gluon plasma, a state of matter thought to have existed at the universe's dawn. Controversial observations hint at the possibility of detecting color glass condensate, a previously theorized state within gold ions.
Researchers have developed a new method to produce 'pure' hydrogen at low temperatures, reducing carbon monoxide (CO) contamination. The process uses a ruthenium catalyst to convert nearly 100% of CO into carbon dioxide and additional hydrogen.
Brookhaven Lab operates the main computing facility for Relativistic Heavy Ion Collider (RHIC) and is developing a system for the Large Hadron Collider (LHC). The laboratory is integrating its RHIC and LHC computing facilities into a comprehensive data grid, providing access to data from large-scale physics and astronomy experiments.
Researchers at Brookhaven Lab help create new form of carbon by studying its bonding under high pressure. They propose a distorted graphite-like structure that challenges current understanding of carbon's intermediate forms.
Scientists have created giant wheel-shaped polyoxomolybdate molecules that associate and evenly distribute onto the surface of hollow spheres in dilute solution. Hydrogen bonds play a crucial role in this process, forming a 'glue' that overcomes electrostatic forces and holds the wheels in place.
ThraxVac uses alpha particles from polonium-210 to kill anthrax spores, making them vulnerable to heat and moisture. The technology has several advantages over current methods, including being lightweight and eliminating health and radiation hazards.
The study found that eight out of twelve patients achieved periods of abstinence of more than 28 consecutive days, and all eight were drug-free at the time of publication. Patients reported significant reductions in craving and improvements in self-esteem, family relationships, and work activities.
Brookhaven chemist Mow Lin's team has developed bacteria that can use coal as a nutrient and adsorb or degrade contaminants, improving methane recovery. Laboratory tests have shown these microbes to absorb contaminant metals, degrade dissolved organics, and break down coal to release trapped methane.
Brookhaven chemists use pulsed electron beams to initiate chemical reactions in ionic liquids, revealing unanticipated reactivity patterns. The study's findings have profound implications for uses of ionic liquids in radiation-filled environments like the nuclear fuel cycle.
Researchers at Brookhaven National Laboratory have discovered an important intermediate step in the artificial photosynthesis process using robust transition metal complexes like rhenium. By studying these reactions over short and long timescales, they found that two energetic metal complexes are involved in activating one CO2 molecule.
Researchers created a nanoscale model catalyst that enhances hydrogen desulfurization efficiency by 100 times, enabling detailed analysis of the reaction at atomic levels.