To study microbes and the complex communities they form in the environment, Argonne National Laboratory and three other national laboratories are collaborating to build a research tool called the Systems Biology Knowledgebase, or KBase. KBase aims to help with current data issues facing systems biology, but its goal is larger than data integration. The team seeks to advance research in two broad, important areas: plants and microbes.
Scientists at Argonne National Laboratory have developed a safe and affordable way to ensure a reliable U.S. supply of certain medical isotopes. Although the invention is at a conceptual stage, it has the potential to provide critical medical diagnostic material for small regional hospitals.
The winners of the 2012 Chemistry Nobel Prize won for their work in revealing the structure and functioning of a key protein complex on the surface of human cells that has been a target for drug development. Their main tool for this research was X-ray crystallography, which is performed with X-ray synchrotrons. But as the researchers would discover, not all synchrotrons are created equal.
The theoretical and experimental framework of a new coherent diffraction strain imaging approach was recently developed by scientists at IBM and Argonne National Laboratory. The new technique is capable of imaging lattice distortions in thin films nondestructively at spatial resolutions of less than 20 nm using coherent nanofocused hard X-rays.
Over a hundred years ago, English aristocrat William Armstrong used electricity to build a bridge out of water. It was only an inch or so across, but the physics behind it has entranced scientists for the past century and more. Fortunately, a new experiment at Argonne National Laboratory may shed light on the properties of the "flowing water bridge" and perhaps help resolve an old dispute about the physical nature of water.
Glass materials may have a far less randomly arranged structure than formerly thought. Over the years, the ideas of how metallic glasses form have been evolving, from just a random packing, to very small ordered clusters, to realizing that longer range chemical and topological order exists. A team of scientists at the Ames Laboratory has been able to show for the first time there is some organization to these structures.
A Horizon Lines container ship outfitted with meteorological and atmospheric instruments installed by scientists from Argonne National Laboratory and Brookhaven National Laboratory will begin taking data for a yearlong mission aimed at improving the representation of clouds in climate models.
A University of Arkansas physicist and his colleagues have examined the lower limits of novel materials called complex oxides and discovered that unlike conventional semiconductors the materials not only conduct electricity, but also develop unusual magnetic properties.
New technologies in microelectronics and lithography typically require the presence of nanoscale polymer films in contact with a substrate. Successful engineering of these structures requires an understanding of the interplay between the dynamics of the thin film and the underlying substrate, and recent experiments at the Argonne National Laboratory’s Advanced Photon Source have produced new insights into these compositions.
It's not a magic trick and it's not sleight of hand—scientists really are using levitation to improve the drug development process, eventually yielding more effective pharmaceuticals with fewer side effects. Scientists at Argonne National Laboratory have discovered a way to use sound waves to levitate individual droplets of solutions containing different pharmaceuticals.
A team of researchers from the Worcester Polytechnic Institute and Argonne National Laboratory carrying out research at the Advanced Photon Source have developed a new experimental approach that not only detects and distinguishes metals in proteins, but also characterizes the proteins that bind the metals, without removing them.
A team of researchers has recently been successful in synthesizing and characterizing monodisperse gold-core silver-shell nanoparticles utilizing a bio-template that has potential as a water soluble catalyst for converting biomass such as dead trees, branches and tree stumps, yard clippings, wood chips, and even municipal solid waste into fuels.
When twins are forced to share, it can put a significant strain on their relationship. While this observation is perhaps unsurprising in the behavior of children, it is less obvious when it comes to nanoparticles. After spending close to a decade examining the structure of nanowires made of pure silver, scientists at Argonne National Laboratory have discovered a set of unusual behaviors in nanocrystals with a strained, five-fold symmetry formed by "twinning" in the crystal structure.
Following a six-month land-based campaign in the Maldives to study tropical convective clouds, the U.S. Department of Energy's second Atmospheric Radiation Measurement (ARM) mobile facility, called AMF2, is being readied for its first marine-based research campaign aboard a cargo container ship in the Pacific Ocean.
Hydrogen is a clean fuel, producing only water vapor when it burns. But generating hydrogen in large quantities and in a "green" fashion is not straightforward. Biological photosynthesis includes an efficient reaction step that splits water into hydrogen and oxygen with the help of catalysts that have been used as models for synthetic catalysts. Working at the Advanced Photon Source at Argonne National Laboratory, a team of scientists has determined the structure of one such catalyst, a complex cobalt oxide.
Evigia Systems and Argonne National Laboratory announced that they have finalized a licensing agreement under which Argonne's patented, application-specific radio-frequency identification sensor/seal technology and its custom-developed ARG-US software suite will be further developed and marketed by Evigia as a comprehensive nuclear and hazardous material handling solution.
Cryogenic ultrahigh vacuum scanning tunneling microscopy (STM) was employed by researchers in the Center for Nanoscale Materials Electronic & Magnetic Materials & Devices Group at Argonne National Laboratory to uncover exceptionally weak molecule-surface interactions between fullerene C 60 deposited onto epitaxially grown graphene on silicon carbide substrates.
Drawn together by the force of nature, but pulled apart by the force of man—it sounds like the setting for a love story, but it is also a basic description of how scientists at Argonne National Laboratory have begun to make more efficient organic solar cells.
When searching for the technology to boost computer speeds and improve memory density, the best things come in the smallest packages. A relentless move toward smaller and more precisely defined semiconductors has prompted researchers at Argonne National Laboratory to develop a new technique that can dramatically improve the efficiency and reduce the cost of preparing different classes of semiconducting materials.
As the United States' natural gas reserves have sparked an interest in natural gas-powered vehicles, Argonne National Laboratory is hoping to use its automotive research facilities to lead the way in natural-gas vehicle testing.
Wind energy lowers carbon emissions, but adding turbines to the current grid system does not eliminate emissions proportionally, according to a report by researchers at Argonne National Laboratory. To test how wind energy affects carbon dioxide emissions, Argonne scientists modeled the Illinois electric grid and tested how more wind power would affect the system.
Quantum physics and plant biology seem like two branches of science that could not be more different, but surprisingly they may in fact be intimately tied. Researchers at Argonne National Laboratory and the Notre Dame Radiation Laboratory at the University of Notre Dame used ultrafast spectroscopy to see what happens at the subatomic level during the very first stage of photosynthesis.
Argonne National Laboratory announced major new efforts with Northwestern University and the University of Chicago to advance the research and development of new materials to help solve the nation’s challenges in the fields of energy, health, and security.
Researchers at the University of Michigan have identified new targets for drugs that could potentially treat anthrax, the deadly infection caused by Bacillus anthracis . The team found a new way to block the bacteria's ability to capture iron, which is vital to its survival and its disease-causing properties.
Spiders weave a web even more tangled than originally thought—at least on the nanoscale level, according to a new study performed at Argonne National Laboratory. Using high-energy X-rays provided by the Advanced Photon Source, scientists peered into the structure of orb spiders' dragline silk—the chief thread that allows them to dangle precipitously off branches and window frames.