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DOE NEWS RELEASES

Key: Meeting M      Journal J      Funder F

Showing releases 1-24 out of 24.

Public Release: 10-Oct-2017
Nature Communications
Forget about it
Inspired by human forgetfulness -- how our brains discard unnecessary data to make room for new information -- scientists at the US Department of Energy's (DOE) Argonne National Laboratory, in collaboration with Brookhaven National Laboratory and three universities, conducted a recent study that combined supercomputer simulation and X-ray characterization of a material that gradually 'forgets.' This could one day be used for advanced bio-inspired computing.
US Army Research Office, US Air Force Office of Scientific Research, C-SPIN, Intel Corporation, Vannevar Bush Faculty Fellowship

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 27-Sep-2017
2017 SAE International World Congress in Detroit
Turbocharging engine design
Researchers at the Department of Energy's (DOE) Argonne National Laboratory have moved the development process into the passing lane. For the first time, Argonne's scientists and engineers pinpointed engine designs for a given fuel using the Mira supercomputer at the heart of the Argonne Leadership Computing Facility (ALCF), a DOE Office of Science User Facility.

Contact: Karen Ehlers
kehlers@anl.gov
630-252-6020
DOE/Argonne National Laboratory

Public Release: 29-Aug-2017
Nature Chemistry
Discovery suggests new significance of unheralded chemical reactions
Argonne and Columbia researchers reveal new significance to a decades-old chemical reaction theory, increasing our understanding of the interaction of gases, relevant to combustion and planetary atmospheres.
US Department of Energy, Office of Science, Basic Energy Sciences

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 28-Aug-2017
Nature Microbiology
The outsized role of soil microbes
Three scientists have proposed a new approach to better understand the role of soil organic matter in long-term carbon storage and its response to changes in global climate and atmospheric chemistry.
US Department of Energy's Office Science, Office of Biological and Environmental Research, Chinese Academy of Sciences, National Natural Science Foundation of China, National Key Research and Development Program of China, and others

Contact: Brian Grabowski
bgrabowski@anl.gov
630-252-1232
DOE/Argonne National Laboratory

Public Release: 25-Aug-2017
Journal of Cleaner Production
Trash to treasure: The benefits of waste-to-energy technologies
Using landfill waste to produce energy generates less greenhouse gases than simply letting the waste decompose. The study highlights the benefits of food waste as a potential source of energy.
US Department of Energy, Office of Energy Efficiency and Renewable Energy

Contact: Karen Ehlers
kehlers@anl.gov
630-252-6020
DOE/Argonne National Laboratory

Public Release: 21-Aug-2017
Nanotechnology moves from the clean room to the classroom
The US Department of Energy's Argonne National Laboratory and United Scientific Supplies Inc. are introducing high school students to nanoscience with a new hands-on product.
Basic Energy Sciences for Center for Nanoscale Materials

Contact: Diana Anderson
ddanderson@anl.gov
620-252-4593
DOE/Argonne National Laboratory

Public Release: 14-Jul-2017
Nature Communications
Mica provides clue to how water transports minerals
In a new study from the U.S. Department of Energy's (DOE) Argonne National Laboratory, in collaboration with the University of Illinois at Chicago and the University of Delaware, chemists have been able to look at the interface between water and muscovite mica, a flat mineral commonly found in granite, soils and many sediments. In particular, the researchers looked at the capture and release of rubidium - a metal closely related to but more easily singled out than common elements like potassium and sodium.

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 16-Jun-2017
Nature Physics
Nickel for thought: Compound shows potential for high-temperature superconductivity
Argonne researchers have identified a nickel oxide compound as an unconventional but promising candidate material for high-temperature superconductivity. The project combined crystal growth, X-ray spectroscopy and computational theory.

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 13-Jun-2017
Science
Argonne X-rays used to help identify a key Lassa virus structure
Research done at Argonne National Laboratory's Advanced Photon Source was vital to the process of identifying the structure, which provides a guide for designing a Lassa virus vaccine. Lassa virus is endemic to Africa and kills thousands of people a year; it is particularly deadly for pregnant women.

Contact: Karen Mellen
kmellen@anl.gov
630-252-5325
DOE/Argonne National Laboratory

Public Release: 8-Jun-2017
Nature
The world's most powerful X-ray laser beam creates 'molecular black hole'
With the most highly focused power of the world's most powerful X-ray laser, scientists from a number of institutions around the world -- including Argonne National Laboratory -- have conducted a new experiment that takes apart molecules electron by electron.

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 2-Jun-2017
Proceedings of the National Academy of Sciences
Chemical 'dance' of cobalt catalysis could pave way to solar fuels
In a new study, scientists at the US Department of Energy's (DOE) Argonne National Laboratory and Harvard University have been able to see for the first time an especially important chemical step in the process of splitting water into hydrogen and oxygen -- the basic reaction at the heart of creating entirely renewable fuels from solar energy.

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 25-May-2017
Chemical Communications
Argonne scientists make vanadium into a useful catalyst for hydrogenation
In a new study, Argonne chemist Max Delferro boosted and analyzed the unprecedented catalytic activity of an element called vanadium for hydrogenation -- a reaction that is used for making everything from vegetable oils to petrochemical products to vitamins.

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 23-May-2017
Science
Special X-ray technique allows scientists to see 3-D deformations
In a new study published last Friday in Science, researchers at Argonne used an X-ray scattering technique called Bragg coherent diffraction imaging to reconstruct in 3-D the size and shape of grain defects. These defects create imperfections in the lattice of atoms inside a grain that can give rise to interesting material properties and effects.

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 26-Apr-2017
Scientific Reports
Study offers new theoretical approach to describing non-equilibrium phase transitions
Two physicists at Argonne offered a way to mathematically describe a particular physics phenomenon called a phase transition in a system out of equilibrium. Such phenomena are central in physics, and understanding how they occur has been a long-held and vexing goal; their behavior and related effects are key to unlocking possibilities for new electronics and other next-generation technologies.
United States Department of Energy's Office of Science, Office of Basic Energy Sciences (Materials Science and Engineering Division)

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 21-Apr-2017
Science
Study reveals mystery behind formation of hollowed nanoparticles during metal oxidation
In a newly published Science paper, Argonne and Temple University researchers reveal new knowledge about the behavior of metal nanoparticles when they undergo oxidation, by integrating X-ray imaging and computer modeling and simulation. This knowledge adds to our understanding of fundamental processes like oxidation and corrosion.

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 11-Apr-2017
Nature Nanotechnology
Self-assembling polymers provide thin nanowire template
In a recent study, a team of researchers from Argonne, the University of Chicago and MIT has developed a new way to create some of the world's thinnest wires, using a process that could enable mass manufacturing with standard types of equipment.
DOE/Office of Science, Basic Energy Sciences, National Science Foundation, US Army Research Office

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 7-Mar-2017
Journal of Materials Chemistry A
Argonne invents reusable sponge that soaks up oil
Scientists at Argonne have invented a new foam, called Oleo Sponge, that not only easily adsorbs spilled oil from water, but is also reusable and can pull dispersed oil from the entire water column -- not just the surface.
US Department of Energy, Office of Basic Energy Sciences, US Coast Guard, Bureau of Safety and Environmental Enforcement

Contact: Alex Mitchell
amitchell@anl.gov
630-252-5573
DOE/Argonne National Laboratory

Public Release: 28-Feb-2017
Science Advances
Researchers coax particles to form vortices using magnetic fields
Researchers at Argonne created tiny swirling vortices out of magnetic particles, providing insight into the behavior that governs such systems -- which opens up new opportunities for materials and devices with new properties.
Department of Energy/Office of Science, Materials Science and Engineering

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 10-Feb-2017
Nature Scientific Reports
New study of ferroelectrics offers roadmap to multivalued logic for neuromorphic computing
Research published Wednesday in Nature Scientific Reports lays out a theoretical map to use ferroelectric material to process information using multivalued logic -- a leap beyond the simple ones and zeroes that make up our current computing systems that could let us process information much more efficiently.
DOE/Office of Science, Materials Science and Engineering Division, European Commission

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 16-Jan-2017
Nature Materials
For first time ever, X-ray imaging at Argonne captures material defect process
Researchers at Argonne National Laboratory have discovered a new approach to detail the formation of material defects at the atomic scale and in near-real time, an important step that could assist in engineering better and stronger new materials.
DOE/Office of Basic Energy Sciences

Contact: Karen Mellen
mellen@anl.gov
630-252-5325
DOE/Argonne National Laboratory

Public Release: 12-Dec-2016
Scientific Reports
Energy cascades in quasicrystals trigger an avalanche of discovery
In a new study from Argonne National Laboratory, scientists looked at networks of magnetic material patterned into the unique and quite beautiful geometries of quasicrystals to see how the nature of the non-repeating patterns lead to the emergence of unusual energetic effects.
US Department of Energy, Basic Energy Sciences

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 7-Dec-2016
The Journal of Physical Chemistry Letters
Machine learning enables predictive modeling of 2-D materials
In a study published in The Journal of Physical Chemistry Letters, a team of researchers led by Argonne computational scientist Subramanian Sankaranarayanan described their use of machine learning tools to create the first atomic-level model that accurately predicts the thermal properties of stanene, a 2-D material made up of a one-atom-thick sheet of tin.

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 28-Nov-2016
mSystems
Komodo dragons help researchers understand microbial health in captive animals
Researchers at the University of California San Diego, the University of Colorado-Boulder, the University of Chicago and Argonne are the first to identify similarities in the way in which Komodo dragons and humans and their pets share microbes within closed environments.
US Department of Energy's Laboratory Directed Research and Development, John S. Templeton Foundation, Alfred P. Sloan Foundation

Contact: Brian Grabowski
bgrabowski@anl.gov
630-252-1232
DOE/Argonne National Laboratory

Public Release: 21-Nov-2016
Energy & Environmental Science
Argonne researchers study how reflectivity of biofuel crops impacts climate
Researchers at Argonne National Laboratory have conducted a detailed study of the albedo (reflectivity) effects of converting land to grow biofuel crops. Based on changes in albedo alone, their findings reveal that greenhouse gas emissions in land use change scenarios represent a net warming effect for ethanol made from miscanthus grass and switchgrass, but a net cooling effect for ethanol made from corn
United States Department of Energy, Bioenergy Technologies Office

Contact: Greg Cunningham
gcunningham@anl.gov
630-252-8232
DOE/Argonne National Laboratory

Showing releases 1-24 out of 24.

 

 

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