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Institución detectada Período Navegá Descargá Solicitá
No detectada desde mar. 1997 / hasta dic. 2023 Science Journals

Información

Tipo de recurso:

revistas

ISSN impreso

0036-8075

ISSN electrónico

1095-9203

Editor responsable

American Association for the Advancement of Science (AAAS)

País de edición

Estados Unidos

Fecha de publicación

Cobertura temática

Tabla de contenidos

Response to Comment on “Restoring Voluntary Control of Locomotion After Paralyzing Spinal Cord Injury”

Grégoire Courtine; Janine Heutschi; Rubia van den Brand

<jats:p> Sławińska <jats:italic>et al</jats:italic> . questioned the involvement of supraspinal centers in restoring locomotion after multisystem neuroprosthetic training in rats with paralyzing spinal cord injury. Here, we clarify misconceptions and present additional results illustrating the robust influence of brain input on electrochemically enabled spinal circuitries. We reassert that our intervention reestablished supraspinal control over hindlimb locomotion in paralyzed rats. </jats:p>

Palabras clave: Multidisciplinary.

Pp. 328-328

Paying for Tissue

Palabras clave: Multidisciplinary.

Pp. 328-328

A History in 230 Trees Trees of Life A Visual History of Evolution by Theodore W. Pietsch Johns Hopkins University Press, Baltimore, MD, 2012. 372 pp. $69.95,

Camillia Matuk

<jats:p>Presenting examples from the past 450 years, Pietsch surveys the use of branching diagrams to convey relationships among organisms.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 329-330

Why We Are What and Where We Are Human Biogeography by Alexander H. Harcourt University of California Press, Berkeley, 2012. 327 pp. $60, £41.95. ISBN 9780520272118.

John P. Hart

<jats:p>Synthesizing anthropology and biogeography, Harcourt discusses how geography has affected our anatomy, physiology, cultures, and population densities.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 330-330

Books Received

<jats:p> A <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/site/feature/data/books/brl6105.xhtml">listing of books received</jats:ext-link> at <jats:italic>Science</jats:italic> during the week ending 12 October 2012. </jats:p>

Palabras clave: Multidisciplinary.

Pp. 330-330

Toward Variable Funding for International Science

Jakob Edler

<jats:p>European ERA-NETs offer lessons for flexible international funding to better meet the needs of science and society.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 331-332

Galactic Archaeology

Rok Roškar; Victor P. Debattista

<jats:p>Theoretical insights combined with planned surveys of stellar populations will provide a clearer understanding of the evolution of spiral galaxies.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 333-334

How Information Theory Handles Cell Signaling and Uncertainty

Matthew D. Brennan; Raymond Cheong; Andre Levchenko

<jats:p>Information theory allows analyses of cell signaling capabilities without necessarily requiring detailed knowledge of the signaling networks.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 334-335

Life in the Early Triassic Ocean

David J. Bottjer

<jats:p>About 250 million years ago, extremely hot ocean temperatures had lethal effects on ocean life.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 336-337

Refining the Radiocarbon Time Scale

Paula J. Reimer

<jats:p>A highly resolved lake sediment record is set to improve the accuracy of calibrated radiocarbon dates between 12,600 and 50,000 years ago.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 337-338