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Nanotechnology General News

The latest news from academia, regulators
research labs and other things of interest

Nanotechnology experiments could lead to more spectacular firework displays

Recent experiments to create a fast-reacting explosive by concocting it at the nanoscopic level could result in more spectacular firework displays. But more impressively, the method used to mix chemicals at that tiny scale could lead to new strong porous materials for high temperature applications, from thermal insulation in jet engines to industrial chemical reactors.

Posted: Apr 8th, 2009

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$6 million funding towards developing self-healing circuits

One novel way around the problem of failing computer chips is a so-called 'self-healing' circuit - one that can detect, isolate, and fix its own flaws, both by working around the defective transistors by modifying the properties of the rest of the system and introducing additional transistors into the system in a seamless fashion.

Posted: Apr 8th, 2009

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Carbon nanotube polymer nanocomposites for field emission cathodes

A collaboration between researchers at the University of Surrey's Advanced Technology Institute (ATI) and the School of Physics at Trinity College Dublin have discovered that you can produce a composite of carbon nanotubes embedded in a polymer that gives outstanding performance as an electron emitter material.

Posted: Apr 8th, 2009

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Quantum computers will require complex software to manage errors

Highlighting another challenge to the development of quantum computers, theorists at the National Institute of Standards and Technology (NIST) have shown that a type of software operation, proposed as a solution to fundamental problems with the computers? hardware, will not function as some designers had hoped.

Posted: Apr 8th, 2009

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Nanoscale changes rise to macro importance in a key electronics material

By combining the results of a number of powerful techniques for studying material structure at the nanoscale, a team of researchers from the National Institute of Standards and Technology (NIST), working with colleagues in other federal labs and abroad, believe they have settled a long-standing debate over the source of the unique electronic properties of a material with potentially great importance for wireless communications.

Posted: Apr 8th, 2009

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Pittcon 2009 reports increased attendance

Pittcon 2009 reported today that 19,018 attendees from 90 countries participated in the annual Conference and Exposition, which was held in Chicago, Illinois, from March 8 to March 13. The scientific event was marked by a 6% increase in conferees over Pittcon 2008.

Posted: Apr 8th, 2009

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Nanoscale magnetic vortex switch leads to electric pulse

Researchers at the University of Arkansas have shown that changing the chirality, or direction of spin, of a nanoscale magnetic vortex creates an electric pulse, suggesting that such a pulse might be of use in creating computer memory and writing information.

Posted: Apr 8th, 2009

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