Nature: International weekly journal of science

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  Año 2006, Vol. 444, Número 7120

  • Film: The quest for immortality

    Emma Marris

    pág. 684

    

  • In retrospect: The birth of contraception

    Michel Raymond

    pág. 685

    

  • Cancer: Stem cells and brain tumours

    Peter B. Dirks

    págs. 687-688

    

  • Plasma physics: On the node of a wave

    Tom Katsouleas

    págs. 688-689

    

  • Evolutionary biology: Caught right-handed

    A. Richard Palmer

    págs. 689-692

    

  • Chemical biology: Renewing embryonic stem cells

    Brent R. Stockwell, Reka R. Letso

    págs. 692-693

    

  • 50 & 100 Years Ago

    pág. 692

    

  • Condensed-matter physics: Defects and perfect flows

    Henry R. Glyde

    págs. 693-695

    

  • Oceanography: Plankton in a warmer world

    Scott C. Doney

    págs. 695-696

    

  • Ion channels: A paddle in oil

    Anthony G. Lee

    pág. 697

    

  • Chemistry: Metals line up for DNA

    Jens Müller

    pág. 698

    

  • Correction

    pág. 699

    

  • Astrophysics: Unity among black holes

    Jörn Wilms

    pág. 699

    

  • Obituary: Reinhart Heinrich (1946¿2006)

    Marc W. Kirschner

    pág. 700

    

  • Nectar bat stows huge tongue in its rib cage

    Nathan Muchhala

    págs. 701-702

    

  • Navigation: Bat orientation using Earth's magnetic field

    William W. Cochran, Maarten J. Vonhof, Kasper Thorup, Martin Wikelski, Richard A. Holland

    pág. 702

    

  • The critical role of disks in the formation of high-mass stars

    Daniele Galli, Malcolm Walmsley, Giuseppe Lodato, Riccardo Cesaroni, Qizhou Zhang

    págs. 703-706

    

  • Electrical activity in early neuronal development

    Nicholas C. Spitzer

    págs. 707-712

    

  • Insights into the dynamics of mantle plumes from uranium-series geochemistry

    Alberto E. Saal, Neil M. Ribe, Simon P. Turner, Andreas Stracke, Bernard Bourdon

    págs. 713-717

    

  • The efficient interaction of indirect reciprocity and costly punishment

    Bettina Rockenbach, Manfred Milinski

    págs. 718-723

    

  • Thymic selection threshold defined by compartmentalization of Ras/MAPK signalling

    Kaisa Holmberg, Ed Palmer, Georg A. Holländer, Barbara Hausmann, Guy Werlen, Dominique Roubaty, Jason Gill, Nicholas R. J. Gascoigne, Mark A. Daniels, Emma Teixeiro

    págs. 724-729

    

  • Active galactic nuclei as scaled-up Galactic black holes

    P. Uttley, I. M. McHardy, R. P. Fender, E. Koerding, C. Knigge

    págs. 730-732

    

  • Free fermion antibunching in a degenerate atomic Fermi gas released from an optical lattice

    S. Fölling, Th. Best, U. Schneider, B. Paredes, D. van Oosten, I. Bloch, T. Rom

    págs. 733-736

    

  • Controlled injection and acceleration of electrons in plasma wakefields by colliding laser pulses

    J. Faure, V. Malka, A. Lifschitz, Y. Glinec, C. Rechatin, A. Norlin

    págs. 737-739

    

  • Thermal radiation scanning tunnelling microscopy

    Florian Formanek, Rémi Carminati, Boris Gralak, Yannick De Wilde, Jean-Philippe Mulet, Yong Chen, Karl Joulain, Jean-Jacques Greffet, Paul-Arthur Lemoine

    págs. 740-743

    

  • Oxidation of the Ediacaran Ocean

    J. P. Grotzinger, D. A. Fike, Roger E. Summons, L. M. Pratt

    págs. 744-747

    

  • How Neanderthal molar teeth grew

    Roberto Macchiarelli, M. Christopher Dean, André Debénath, Arnaud Mazurier, Luca Bondioli, Jean François Tournepiche, Wendy Birch

    págs. 748-751

    

  • Climate-driven trends in contemporary ocean productivity

    Mike J. Behrenfeld, Ricardo M. Letelier, David A. Siegel, Emmanuel S. Boss, Paul G. Falkowski, Robert T. O¿Malley, Allen J. Milligan, Jorge L. Sarmiento, Gene C. Feldman, Charles R. McClain

    págs. 752-755

    

  • Glioma stem cells promote radioresistance by preferential activation of the DNA damage response

    Shideng Bao, Qing Shi, Yueling Hao, Roger E. McLendon, Darell D. Bigner, Qiulian Wu, Anita B. Hjelmeland, Jeremy N. Rich, Mark W. Dewhirst

    págs. 756-760

    

  • Bone morphogenetic proteins inhibit the tumorigenic potential of human brain tumour-initiating cells

    F. Dimeco, G. Broggi, A. Olivi, S. G. M. Piccirillo, N. Zanetti, B. A. Reynolds, G. Lamorte, A. L. Vescovi, H. Brem, E. Binda

    págs. 761-765