Des scientifiques de l’Imperial College de Londres annoncent avoir développé un nouveau détecteur de maladies, dix fois moins onéreux que ce qui existe sur le marché et surtout beaucoup plus sensible, à base de nanoparticules d'or.
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Everything from new developments and discoveries in the Technology world:science,ICT,medicine,pharma...
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Gust MEES
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La bioélectronique du futur pourrait bien reposer sur l’utilisation de transistors à effet de champ fabriqués avec du graphène.
Gust MEES's insight:
Les biophysiciens se proposent maintenant de réaliser des blocs de 1.000 SGFET au graphène, ce qui permettrait la réalisation d’implants rétiniens. Il ne devrait pas y avoir d’obstacle technologique à la réalisation de tels systèmes, mais il leur reste à montrer qu’en plus de permettre la survie des neurones, ils n’endommagent pas les tissus nerveux. Delete the scoop?
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Nanofibers have a dizzying range of possible applications, but they’ve been prohibitively expensive to make. MIT researchers hope to change that.
Read more, very interesting...: http://web.mit.edu/newsoffice/2012/making-nanospinning-practical-1120.html
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Nanophotonics and the Future of Tech | by Caroline Perry...
Read more, very interesting...: http://seas.harvard.edu/topics_2012/nanophotonics
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From
phys.org
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July 26, 2012 4:23 PM
A technology that would enable low-cost, high efficiency solar cells to be made from virtually any semiconductor material has been developed by researchers with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley.
This technology opens the door to the use of plentiful, relatively inexpensive semiconductors, such as the promising metal oxides, sulfides and phosphides, that have been considered unsuitable for solar cells because it is so difficult to taylor their properties by chemical means.
Read more at: http://phys.org/news/2012-07-photovoltaics-semiconductor.html#jCp
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