Researchers Hear the Sound of Quantum Drums

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Quantum shape shifting. Molecular nanostructures of different shape (top and bottom surfaces) linked topologically (beam) to share the same spectrum enable the measurement of quantum mechanical phase. Background: color-encoded quantum state transplan ...
Quantum shape shifting. Molecular nanostructures of different shape (top and bottom surfaces), linked topologically (beam) to share the same spectrum, enable the measurement of quantum mechanical phase. Background: color-encoded quantum state transplantation matrix. Credit: Stanford University

Forty years ago, mathematician Mark Kac asked the theoretical question, "Can one hear the shape of a drum?"


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All News summaries for February 08, 2008

Research helps understand factors that influence efficiency of organic-based devices

Jul 08, 2008 | User rating: not rated yet
Organic-based devices, such as organic light-emitting diodes, require a transparent conductive layer with a high work function, meaning it promotes injection of electron holes into an organic layer to produce ...

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Jul 08, 2008 | User rating: not rated yet
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Carbon Nanotube Windmills Powered by 'Electron Wind'

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Jul 07, 2008 | User rating: not rated yet
A new treatment strategy using molecular "smart bombs" to target metastasis with anti-cancer drugs leads to good results using significantly lower doses of toxic chemotherapy, with less collateral damage to surrounding tissue, ...

A better image for plastic solar cells

Jul 07, 2008 | User rating: not rated yet
A new way to help technologists develop efficient and inexpensive plastic electronic devices, such as plastic solar cells and a new type of transistor was showcased by physicist Andrea Liscio, who is supported ...
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