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Affordable Fuel Cells Closer: Synthetic Molecule First Electricity-Making Catalyst to Use Iron to Split Hydrogen Gas
February 17, 2013 — To make fuel cells more economical, engineers want a fast and efficient iron-based molecule that splits hydrogen gas to make electricity. Researchers now report such a catalyst. It is the first ... > full story -
In the Blink of an Eye: X-Ray Imaging on the Attosecond Timescale
February 17, 2013 — Scientists have been using powerful laboratory-scale lasers to test whether multidimensional nonlinear x-ray spectroscopy on the attosecond timescale is practical for the light sources of the future ... > full story -
Decoys Could Blunt Spread of Ash-Killing Beetles
February 17, 2013 — As the emerald ash borer ravages North American ash trees, threatening the trees' very survival, a team of entomologists and engineers may have found a way to prevent the spread of the ... > full story -
Engineers Are Catching Rainbows: Material That Slows Light Opens New Possibilities in Solar Energy, Other Fields
February 17, 2013 — Engineers have created a more efficient way to catch rainbows, an advancement in photonics that could lead to technological breakthroughs in solar energy, stealth technology and other areas of ... > full story -
Highly Flexible Organic Semiconductors: Research Paves Way for Thin-Sheet Plastic Displays or Wearable Electronics
February 17, 2013 — Physicists have demonstrated extremely flexible organic semiconductors that withstood multiple bending cycles in which the devices were rolled to a radius as small as 200 micrometers. The technology ... > full story -
Shifting Sands: Force Is the Key to Granular State-Shifting
February 17, 2013 — Ever wonder why sand can both run through an hourglass like a liquid and be solid enough to support buildings? It's because granular materials -- like sand or dirt -- can change their behavior, or ... > full story -
'Bionic Proteins': Nano-Machines Recreate Protein Activities
February 17, 2013 — Physicists have developed nano-machines which recreate principal activities of proteins. They present the first versatile and modular example of a fully artificial protein-mimetic model system. These ... > full story -
Chemists Develop Single Molecule Sieves to Separate Complex Molecular Mixtures
February 17, 2013 — Chemists have created a new technique that could be used in industry to separate complex organic chemical ... > full story -
Not Your Conventional Nucleic Acids: Spherical Nucleic Acids Have Novel Properties That Are Perfect for Biomedical Applications
February 17, 2013 — Scientists have invented and developed a powerful nanomaterial that could revolutionize biomedicine: spherical nucleic acids (SNAs). The novel arrangement of nucleic acids imparts interesting ... > full story -
Mussel-Inspired 'Glue' for Surgical Repair and Cancer Drug Delivery
February 17, 2013 — When it comes to sticking power under wet conditions, marine mussels are hard to beat. Scientists have created new materials that mimic mussel adhesive proteins for three medical applications: ... > full story
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