Catálogo de revistas impresas de la biblioteca

Se encontraron 186 resultados.

Artículo:: Astrophysics: How to make a massive star
Autor:: Barbara A. Whitney
Resumen:: Two competing theories have been applied to the formation of high-mass stars. Observations of two stellar systems now suggest that the accretion model has a weightier claim than its rival merger model
Página:: 37
Sección:: News and Views
Publicación:: Nature
Volúmen:: 437
Número:: 7055
Fecha:: September 1 2005
ISSN:: 00280836
SrcID:: 00280836-2005-09-01.txt

Artículo:: Palaeontology: Between water and land
Autor:: Robert L. Carroll
Resumen:: The most informative examples of large-scale evolution are provided by major transitions between environments. Fresh research on an ancient amphibian shows how it adapted to locomotion both in water and on land
Página:: 38
Sección:: News and Views
Publicación:: Nature
Volúmen:: 437
Número:: 7055
Fecha:: September 1 2005
ISSN:: 00280836
SrcID:: 00280836-2005-09-01.txt

Artículo:: Palaeoclimate: The riddle of the sediments
Autor:: Mark Siddall
Resumen:: The ratio of oxygen isotopes contained in the signal in deep-sea sediments can tell us a great deal about past ice-volume variations. The challenge is to disentangle the different contributions to the signal
Página:: 39
Sección:: News and Views
Publicación:: Nature
Volúmen:: 437
Número:: 7055
Fecha:: September 1 2005
ISSN:: 00280836
SrcID:: 00280836-2005-09-01.txt

Artículo:: Cancer immunology: Cat and mouse games
Autor:: Cornelis J. M. Melief
Resumen:: The immune system is intimately involved in how tumours develop. But how do tumours avoid being killed by immune responses? It seems that in some instances they can lull immune cells into a false sense of security
Página:: 41
Sección:: News and Views
Publicación:: Nature
Volúmen:: 437
Número:: 7055
Fecha:: September 1 2005
ISSN:: 00280836
SrcID:: 00280836-2005-09-01.txt

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