Catálogo de revistas impresas de la biblioteca

Se encontraron 228 resultados.

Artículo:: Neuroscience: Converting thoughts into action
Autor:: Stephen H. Scout
Resumen:: There is a clear need to help people who have brain or spinal-cord damage to communicate and interact with the outside world. Progress to that end is being made with brain-implantation technology.
Página:: 141
Publicación:: Nature
Volúmen:: 442
Número:: 7099
Fecha:: 13 Julio 2006
ISSN:: 00280836
SrcID:: 00280836-2006-07-13.txt

Artículo:: Quantum physics: New spin on the Hall effect
Resumen:: The spin Hall effect occurs when electrons with opposite spins go their separate ways in an electric field. The phenomenon is crucial to spin-based electronics, and its electrical signal has just been spotted.
Publicación:: Nature
Volúmen:: 442
Número:: 7099
Fecha:: 13 Julio 2006
ISSN:: 00280836
SrcID:: 00280836-2006-07-13.txt

Artículo:: Atmospheric chemistry: Radicals follow the Sun
Autor:: Paul O. Wennberg
Resumen:: Hydroxyl free radicals are part of a complex network of atmospheric chemical reactions. But a long-term study shows that their concentration can be predicted by the intensity of ultraviolet sunlight alone.
Página:: 145
Publicación:: Nature
Volúmen:: 442
Número:: 7099
Fecha:: 13 Julio 2006
ISSN:: 00280836
SrcID:: 00280836-2006-07-13.txt

Artículo:: Palaeontology: A ghost with a bite
Autor:: Stefan Bengtson
Resumen:: Witness a snail scraping microbial films from the inside of an aquarium. Go back 505 million years, and this looks to have been the way an enigmatic early animal made its living (but without the aquarium).
Página:: 146
Publicación:: Nature
Volúmen:: 442
Número:: 7099
Fecha:: 13 Julio 2006
ISSN:: 00280836
SrcID:: 00280836-2006-07-13.txt

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