Articles tagged with National Laboratories
Researchers discovered a new mode of drinking in mosquitoes, allowing for burst feeding and generating low-pressure vacuum on demand. The findings have significant implications for understanding mosquito morphology and potentially developing targeted drug therapy.
Researchers create technique to observe defects in individual nanowires using Bragg ptychography, enabling better control over optoelectronic properties. The method provides a missing link between nanoscale defect structure and variations in strain.
Researchers at Argonne National Laboratory have found that protactinium shares chemical similarities with both actinides and transition metals, revealing a unique intersection of their properties. This discovery could lead to novel applications for these elements and a deeper understanding of the periodic table.
Researchers are using seismic data collected through a novel real-time monitoring system to track the spread of carbon dioxide underground. The team aims to refine the picture of what's happening underground as carbon dioxide spreads and increases in concentration in different rock features.
Scientists at University of Illinois Chicago and Lawrence Berkeley National Laboratory have developed a technique to pinpoint chemical reactions inside lithium-ion batteries. This allows them to understand how batteries operate and identify ways to optimize performance.
Scientists developed a model predicting methylmercury presence in small headwater ecosystems. They also discovered a new combustion strategy to increase gasoline-powered car fuel efficiency. Researchers successfully wrote precise metallic structures narrower than a cold virus for nanofabrication applications.
A multinational research team led by Army scientists successfully induced a controlled release of stored isotopic energy using a physical effect involving atomic electrons. This achievement marks a step in the Army's quest for alternative energy sources for new types of batteries.
Researchers at Oak Ridge National Laboratory have developed a novel method to create supertough renewable plastic with improved manufacturability. Quantum computers are expected to use dramatically less energy than current supercomputers, reducing energy usage by more than one million kilowatt hours.
Researchers have designed a new approach to share scientific data, allowing for faster and more secure access. The 'Modern Research Data Portal' architecture uses Globus and the Science DMZ to simplify data transfers, enabling scientists to collaborate more easily.
Palladium nanoparticles have been shown to repair atomic dislocations in their crystal structure after experiencing intense strain. Researchers discovered that these nanoparticles function like the human body healing from an injury, allowing them to mend and regain their original state.
A new polymer binder allows for a doubling in lithium-sulfur battery capacity even after 100 charge cycles. Researchers designed the polymer to regulate ion transport processes and prevent sulfur degradation.
Researchers at Argonne National Laboratory used neutron scattering to study the behavior of correlated electron systems, gaining insight into material properties. The technique allowed for accurate predictions and comparison to theoretical models, enabling a more ambitious approach to discovering new materials.
Researchers at Duke University confirm theoretical model by blasting yttrium manganite sample with neutrons at 3,000 degrees Fahrenheit. The study reveals the atomic mechanisms behind the material's rare electromagnetic properties, which could lead to breakthroughs in computing and sensor technology.
Researchers at Oak Ridge National Laboratory have made significant advancements in identifying microbes linked to endometriosis, a condition that causes painful lesions and infertility. The lab has also developed a low-power neuromorphic device capable of quickly analyzing complex data sets, promising applications in scientific research.
Physicists Alexei Tsvelik and Oleg Yevtushenko provide a theoretical roadmap for discovering a 'chiral spin liquid,' a magnetically ordered state without a global direction of magnetic moments. The material must be a layered metal with specific properties, including strong response to non-uniform magnetic fields.
Researchers discovered that polyelectrolyte brush bristles collapse due to the addition of powerful electrolytes but can be restored with gentler ions. This study increases understanding of these chemical brushes, which have potential applications in medicine and industry, including lubrication and medical devices.
Researchers at Oak Ridge National Laboratory have developed a precision de-icing technology that uses high-resolution modeling to identify areas most vulnerable to drivers during hazardous weather conditions. The team also discovered a function of certain microbes that produces a new derivative of vitamin B12, which could enhance the e...
Scientists combined data from 16 NASA and LANL spacecraft to understand substorms, a phenomenon that can cause auroras, disrupt GPS communications, and damage power grids. The study revealed complex behavior during small substorms, highlighting the need for further research.
Researchers at Berkeley Lab and Argonne National Laboratory have discovered a new class of solid conductors that can transport magnesium ions at unprecedented speed. This breakthrough has the potential to make solid-state magnesium-ion batteries more energy dense, safe, and fire-resistant.
Argonne National Laboratory researchers have developed several groundbreaking technologies, including an oil absorbent that can clean up sub-surface oil droplets and a proactive defense mechanism to enhance computer system security. The Oleo Sponge can absorb up to 90 times its weight in oil and is reusable, while the Multiple Operatin...
Researchers at Forschungszentrum Jülich observe deposits forming on iron electrodes during operation, revealing a key to improving battery performance. The findings enhance energy density and capacity, paving the way for widespread adoption in mobile applications.
A recent study at Berkeley Lab's Advanced Light Source used X-ray-based imaging to investigate the effects of temperature and moisture on fuel-cell performance. The research found that even slight saturation produces nearly double thermal conductivity, while water evaporation increases dramatically at 120 degrees Fahrenheit.
CANDLE, a scalable deep learning framework developed by Argonne's Exascale Deep Learning and Simulation Enabled Precision Medicine for Cancer project, was recognized with the award. The framework has achieved impressive results, including explaining over 92% of variance in drug response.
Researchers used time-resolved small-angle x-ray scattering to observe ultra-fast carbon clustering and graphite production in PBX 9502, leading to improved computer models of explosive performance. The study found a higher percentage of graphite than previously expected.
Researchers at Oak Ridge National Laboratory developed a method to quickly collect building structure datasets from satellite images, supporting emergency response efforts after hurricanes. They also used neutrons to discover the molecular mechanism responsible for flow in a hydrogen-bonding liquid and studied a semiconducting material...
The Earth Microbiome Project has cataloged over 27,000 samples from diverse environments worldwide, generating the first reference database of bacteria colonizing the planet. The project identifies unique microbial sequences, revealing patterns in microbial community composition across environments and geography.
The CUORE experiment has set the most precise limits yet on a theorized process to explain the universe's matter-antimatter imbalance. The detector, cooled to record-low temperatures, will collect nearly 100 times more data in the coming years.
SimPath has licensed a novel cloning system that enables flexible DNA assembly and increases production efficiency by 50% in synthetic biology. The system, developed at ORNL, will aid in bioengineering new medicines and fuels with reduced operating costs.
Researchers discovered novel behavior of cool flames in diesel combustion, accelerating ignition kernel formation and improving engine design efficiency. The study used Direct Numerical Simulations to resolve all turbulence scales and has the potential to optimize engine design for cleaner burning engines.
Researchers at Jefferson Lab lead development of next-generation software to benefit nuclear physics computation. The project aims to optimize calculations on future supercomputers, enabling better prediction and understanding of QCD at extreme temperatures and densities.
Scientists have developed a new machine learning method that can analyze x-ray data to reveal the structures and environments of catalysts during reactions. This allows for real-time analysis and optimization of reaction conditions, potentially leading to improved catalyst performance and faster production of desired products.
Researchers develop a quantum perovskite material that exhibits adaptive response to repeated proton insertion and removal, resembling brain's desensitization. This property enables effective programming of the material like a computer.
Stanford researchers found that managed soil can trap more carbon dioxide than previously estimated, potentially offsetting future emissions. Improving land management practices like reduced tillage and perennial crops could increase soil's carbon storage.
Researchers at Oak Ridge National Laboratory have developed a method to detect network intrusions in connected and autonomous vehicles, with near-perfect detection rates in initial testing. Additionally, scientists have created a technique for making ultrafast measurements using atomic force microscopy, allowing for high-resolution ima...
Researchers characterized a mysterious fungus found in North Carolina's pine forests and discovered its home in the fungal tree of life. The study highlights the potential value of environmental sequencing to guide taxonomic and ecological discovery.
The team demonstrated that direct atomistic simulations can predict metal strength, revealing crystal defects and twinning mechanisms. This research provides a wealth of observations on fundamental mechanisms of dynamic response and quantitative parameters needed for strength models.
Researchers at Argonne National Laboratory used the Mira supercomputer to simulate over 2,000 engine design combinations, reducing design time from months to weeks. The simulations identified two optimized fuel-engine concepts that can improve fuel efficiency substantially.
Berkeley Lab is developing algorithms to monitor the grid for irregularities and dispatch safe settings to counter potential cyber attacks. The project aims to enhance grid resilience while maintaining security. It partners with industry leaders and utilities to leverage best practices and standards.
Researchers at Brookhaven National Laboratory found that increasing sugar levels in plant leaves increases oil content, which could lead to the production of biofuels and useful chemicals. By selectively breeding plants with specific traits, they successfully tipped the balance of plant metabolism to favor higher oil production.
Researchers at Berkeley Lab have created a new two-dimensional film that can direct non-mixing liquids into exotic architectures, offering potential for soft robotics, liquid circuitry and energy conversion. The 'bijel' substance is made of polymers and nanoparticles and has been simplified to be easier to produce.
Scientists have discovered correlated flow of particles emerging from even the lowest energy collisions at RHIC, exhibiting behavior associated with quark-gluon plasma formation. The findings suggest that these small-scale collisions might be producing tiny, short-lived specks of matter mimicking the early universe.
Researchers at Idaho National Laboratory and Colorado State University are integrating electrical grids globally to address disruptions. The Real-Time Super Lab concept shows how electricity can be rerouted across vast distances to prevent large-scale blackouts.
Researchers at Oak Ridge National Laboratory are developing new materials to repair heavy-duty vehicle engines, reducing energy consumption and extending their lifespan. The lab is also working on smart home solutions to optimize energy usage in homes, using advanced algorithms and sensors to collect data on energy demand.
Researchers have discovered a new design for magnesium batteries, increasing storage capacity to 400 mAh/g compared to earlier versions. The breakthrough involves inserting magnesium chloride into a titanium disulfide host, allowing for faster diffusion and higher energy density.
Researchers at the Department of Energy's Pacific Northwest National Laboratory have developed a new process that makes it possible to produce magnesium alloys for structural car parts. The ShAPE process enhances the material's energy absorption and ductility, making it a viable alternative to aluminum in certain applications.
High school students can now explore nanoscience with the help of Argonne National Laboratory's Center for Nanoscale Materials and industry partner United Scientific Supplies, Inc. Students can grow copper wires at the nano-scale and micro-scale using technology developed by the Center.
Researchers report finding similarities among classes of materials with phenomena like electronic symmetry breaking, which helps establish essential ingredients for novel functionalities. A new nematic-like state is observed in heavy-fermion superconductor CeRhIn5, correlating with unconventional superconductivity.
Researchers have developed a new learning algorithm that mimics the human brain's ability to forget unimportant memories, enabling computers to learn and forget in a proper way. This technology, called organismoids, uses quantum materials to create devices that can adapt and change their behavior over time.
PNNL scientist Jiwen Fan has received a $2.5 million DOE Early Career Research award to investigate severe thunderstorms in the central United States. The research aims to understand how storms form, change, and are influenced by factors such as urban heat islands and wildfires.
Research reveals that exposure to environmental levels of triclocarban can transfer from mother to offspring and interfere with lipid metabolism. This could have serious implications for human health, particularly in early life development.
Rice University researchers have developed a method to control defects in 2-D materials, which can enhance their electronic, magnetic and optical properties. By growing atomic-thin sheets on curved substrates, they can manipulate the appearance of grain boundaries, which are critical in determining material behavior.
A new study suggests that drought recovery times will increase due to climate change, potentially leading to widespread tree deaths and ecosystem disruption. The factors contributing to this increase include temperature extremes, precipitation, and carbon dioxide concentrations.
Researchers successfully performed thermonuclear measurements of nuclear reaction cross-sections in extreme plasma conditions, replicating previous accelerator experiments. This achievement lays groundwork for studying phenomena in stellar interiors, such as plasma electron screening.
The COHERENT experiment, using the world's smallest neutrino detector, has found a compelling evidence for a neutrino interaction process predicted by theorists 43 years ago. The researchers detected coherent elastic scattering of low-energy neutrinos off nuclei, which is a long-sought confirmation in particle physics.
Researchers at Los Alamos National Laboratory have discovered a new class of low-cost fuel cell catalysts that match the performance of precious metal-based catalysts. Direct atomic-level observations have provided unique insights into their efficiency potential.
Researchers have discovered that quark-gluon plasma has the highest vorticity ever recorded, surpassing even the fastest spinning fluids. The findings provide new insights into the properties of this primordial soup and may help scientists understand the strongest force in nature.
A new statistical method for network anomaly detection uses machine learning to identify unusual behavior, potentially providing a more robust approach to cybersecurity. The model has been developed by researchers at the University of Oxford and is being presented at the 2017 Joint Statistical Meetings.
Berkeley Lab is leading a $9 million project to remove technical barriers to EGS, a clean energy technology that could power 100 million American homes. The project aims to develop field experiments to understand and model rock fractures, essential for geothermal systems.
A new integrated Earth System Model (iESM) reduces uncertainties in future climate predictions by coupling physical, biological processes with human activities. The iESM is being used to explore interactions among the physical climate system, biological components of the Earth system, and human systems.
Scientists at Argonne National Laboratory have discovered that the capture and release of ions at the interface between water and muscovite mica is controlled by electrostatic properties. This breakthrough allows for real-time observations of ion transport dynamics, giving new insights into environmental processes.