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Gold nanoparticles give an edge in recycling carbon dioxide

By tuning gold nanoparticles to just the right size, researchers from Brown University have developed a catalyst that selectively converts carbon dioxide (CO2) to carbon monoxide (CO), an active carbon molecule that can be used to make alternative fuels and commodity chemicals.

Posted: Oct 24th, 2013

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When scaling the quantum slopes, veer for the straight path

Princeton University researchers found that the 'landscape' of quantum control - a representation of quantum mechanics that allows the dynamics of atoms and molecules to be manipulated - can be unexpectedly simple, which could allow for ready control of quantum operating devices at the nanoscale.

Posted: Oct 24th, 2013

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Polymer scientists jam nanoparticles, trapping liquids in useful shapes

Sharp observation by doctoral student Mengmeng Cui in Thomas Russell's polymer science and engineering laboratory at the University of Massachusetts Amherst recently led her to discover how to kinetically trap and control one liquid within another, locking and separating them in a stable system over long periods, with the ability to tailor and manipulate the shapes and flow characteristics of each.

Posted: Oct 24th, 2013

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FDA working to understand nanotechnology's impact on drug quality, safety, or effectiveness

Recently, to help better understand the potential impact nanotechnology could have on a drug's quality, safety, or effectiveness, the Nanotechnology Risk Assessment Working Group of FDA's Center for Drug Evaluation and Research finalized a series of risk assessment and risk management exercises to identify potential risks associated with a drug product that contains nanomaterials.

Posted: Oct 24th, 2013

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Taking a close look, whatever the scale

Researchers at the Fraunhofer Development Center X-ray Technology work with the biggest and smallest computed tomography scanners in the world - equipment that is able to scan everything from entire shipping containers to tiny biological samples.

Posted: Oct 24th, 2013

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