Catálogo de revistas impresas de la biblioteca

Se encontraron 82 resultados.

Artículo:: One or more bound planets per Milky Way star from microlensing observations
Autor:: A. Cassan, et al.
Resumen:: A statistical analysis of microlensing data from 2002Ð07 reveals that stars in the Milky Way are orbited by planets as a rule, rather than an exception.
Página:: 167
Publicación:: Nature
Volúmen:: 481
Número:: 7380
Fecha:: 12 enero 2012
ISSN:: 00280836
SrcID:: 00280836-2012-01-12.txt

Artículo:: Implementation of a Toffoli gate with superconducting circuits
Autor:: A. Fedorov, L. Steffen, M. Baur, M. P. da Silva & A. Wallraff
Resumen:: Use of a three-level system allows the Toffoli gate, an important primitive for quantum error correction schemes, to be implemented with many fewer elementary gates than was previously thought possible.
Página:: 170
Publicación:: Nature
Volúmen:: 481
Número:: 7380
Fecha:: 12 enero 2012
ISSN:: 00280836
SrcID:: 00280836-2012-01-12.txt

Artículo:: Charge order and three-site distortions in the Verwey structure of magnetite
Autor:: Mark S. Senn, Jon P. Wright & J. Paul Attfield
Resumen:: X-ray diffraction is used to show that the structural distortion of magnetite below 125 kelvin is to a first approximation caused by charge ordering of its constituent iron ions, but that the localized electrons are distributed over three iron sites to form ÔtrimeronÕ quasiparticles.
Página:: 173
Publicación:: Nature
Volúmen:: 481
Número:: 7380
Fecha:: 12 enero 2012
ISSN:: 00280836
SrcID:: 00280836-2012-01-12.txt

Artículo:: Modelling the rheology of MgO under EarthÕs mantle pressure, temperature and strain rates
Autor:: Patrick Cordier, Jonathan Amodeo & Philippe Carrez
Resumen:: Numerical modelling of the rheology of MgO at the pressure, temperature and strain rates of Earth's mantle shows that extremely low strain rates counteract the influence of pressure, so that MgO is generally a very weak phase in the mantle.
Página:: 177
Publicación:: Nature
Volúmen:: 481
Número:: 7380
Fecha:: 12 enero 2012
ISSN:: 00280836
SrcID:: 00280836-2012-01-12.txt

Artículo:: Tail-assisted pitch control in lizards, robots and dinosaurs
Autor:: Thomas Libby, et al.
Resumen:: Comparison of real lizards with a robotic version and a dinosaur model shows that lizards use their tails to control body pitch in aerial motion by means of transfer of angular momentum from the body to the tail.
Página:: 181
Publicación:: Nature
Volúmen:: 481
Número:: 7380
Fecha:: 12 enero 2012
ISSN:: 00280836
SrcID:: 00280836-2012-01-12.txt

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