A new paper describes how an accurate statistical description of heterogeneous particulate materials, which is used within statistical micromechanics theories, governs the overall thermo-mechanical properties.
Apr 17th, 2015
Read moreResearchers have shown they can replace the lithium ions, each of which carries a single positive charge, with magnesium ions, which have a plus-two charge, in battery-like chemical reactions, using an electrode with a structure like those in many of today's devices.
Apr 17th, 2015
Read moreBesides achieving greater resolution and sensitivity, the materials used in these new devices are much cheaper and more versatile than the ones used in current technologies (mainly gold and noble metals) so they could offer a potential alternative in the design of biomedical sensors.
Apr 17th, 2015
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The mechanosynthesis of cage compounds suitable for storing gases can be monitored in real-time with the help of X-ray powder diffraction.
Apr 17th, 2015
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Molybdenum disulfide sheets - which are 'sandwiches' of one molybdenum atom between two sulfur atoms - may improve rechargeable lithium-ion batteries, according to the latest research.
Apr 17th, 2015
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A potentially game-changing breakthrough in artificial photosynthesis has been achieved with the development of a system that can capture carbon dioxide emissions before they are vented into the atmosphere and then, powered by solar energy, convert that carbon dioxide into valuable chemical products, including biodegradable plastics, pharmaceutical drugs and even liquid fuels.
Apr 16th, 2015
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For a condition such as epilepsy, it is essential to act at exactly the right time and place in the brain. For this reason, researchers have developed an organic electronic micropump which, when combined with an anti-convulsant drug, enables localized inhibition of epileptic seizure in brain tissue in vitro.
Apr 16th, 2015
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Scientists develop method for producing bio-based materials with new properties.
Apr 16th, 2015
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A team of physicists proposes the combination of nanophotonics with ultracold atoms for simulating quantum many-body systems and creating new states of matter.
Apr 16th, 2015
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The outcome of science research benefits us all, but knowledge doesn't come cheap. Crowdfunding - promoted by government incentives - may be the best way to meet these costs and garner greater awareness of scientific research priorities.
Apr 16th, 2015
Read moreLight must travel in a straight line and at a constant speed, or so the laws of nature suggest. Now, researchers have demonstrated that laser light traveling along a helical path through space, can accelerate and decelerate as it spins into the distance.
Apr 15th, 2015
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A cobalt-based thin film serves double duty as a new catalyst that produces both hydrogen and oxygen from water to feed fuel cells.
Apr 15th, 2015
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Chemists have devised an inexpensive, portable sensor that can detect gases emitted by rotting meat, allowing consumers to determine whether the meat in their grocery store or refrigerator is safe to eat.
Apr 15th, 2015
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Combining powder diffraction data with electron crystallography can give us a clearer view of modulated structures.
Apr 15th, 2015
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Nano-coated mesh could clean oil spills for less than $1 per square foot.
Apr 15th, 2015
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Researchers have determined that two walls are better than one when turning carbon nanotubes into materials like strong, conductive fibers or transistors.
Apr 15th, 2015
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