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  • A gravitationally lensed water maser in the early Universe
    [作者:Impellizzeri, C. M. Violette; McKean, John P.; Castangia, Paola; Roy, Alan L.; Henkel, Christian; Brunthaler, Andreas; Wucknitz, Olaf,期刊:NATURE, 页码:927-929 , 文章类型: 研究论文,,卷期:2008年456-7224]
  • Water masers(1-4) are found in dense molecular clouds closely associated with supermassive black holes at the centres of active galaxies. On the basis of the understanding of the local water- maser luminosity function(5)...
  • Unconventional superconductivity in Ba0.6K0.4Fe2As2 from inelastic neutron scattering
    [作者:Christianson, A. D.; Goremychkin, E. A.; Osborn, R.; Rosenkranz, S.; Lumsden, M. D.; Malliakas, C. D.; Todorov, I. S.; Claus, H.; Chung, D. Y.; Kanatzidis, M. G.; Bewley, R. I.; Guidi, T.,期刊:NATURE, 页码:930-932 , 文章类型: 研究论文,,卷期:2008年456-7224]
  • A new family of superconductors containing layers of iron arsenide(1-3) has attracted considerable interest because of their high transition temperatures (T-c), some of which are > 50 K, and because of similarities with ...
  • Parallel adaptations to high temperatures in the Archaean eon
    [作者:Boussau, Bastien; Blanquart, Samuel; Necsulea, Anamaria; Lartillot, Nicolas; Gouy, Manolo,期刊:NATURE, 页码:942-U74 , 文章类型: 研究论文,,卷期:2008年456-7224]
  • Fossils of organisms dating from the origin and diversification of cellular life are scant and difficult to interpret(1), for this reason alternative means to investigate the ecology of the last universal common ancestor...
  • Successful range-expanding plants experience less above-ground and below-ground enemy impact
    [作者:Engelkes, Tim; Morrien, Elly; Verhoeven, Koen J. F.; Bezemer, T. Martijn; Biere, Arjen; Harvey, Jeffrey A.; McIntyre, Lauren M.; Tamis, Wil L. M.; van der Putten, Wim H.,期刊:NATURE, 页码:946-948 , 文章类型: 研究论文,,卷期:2008年456-7224]
  • Many species are currently moving to higher latitudes and altitudes(1-3). However, little is known about the factors that influence the future performance of range- expanding species in their new habitats. Here we show t...
  • Low conservation of gene content in the Drosophila Y chromosome
    [作者:Koerich, Leonardo B.; Wang, Xiaoyun; Clark, Andrew G.; Carvalho, Antonio Bernardo,期刊:NATURE, 页码:949-951 , 文章类型: 研究论文,,卷期:2008年456-7224]
  • Chromosomal organization is sufficiently evolutionarily stable that large syntenic blocks of genes can be recognized even between species as distantly related as mammals and puffer fish ( 450 million years (Myr) of diver...