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Science
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Disponibilidad
| 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
1880-
Cobertura temática
Tabla de contenidos
Doing Magic with DNA Untangling the Double Helix DNA Entanglement and the Action of the DNA Topoisomerases by James C. Wang Cold Spring Harbor Laboratory Pres
Alfonso Mondragón
<jats:p>After providing a historical perspective on the problem of DNA entanglement, Wang discusses structural, functional, and clinical aspects of topoisomerases.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1626-1626
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/feature/data/books/brl5948.dtl">listing of books received</jats:ext-link> at <jats:italic>Science</jats:italic> during the week ended 18 September 2009. </jats:p>
Palabras clave: Multidisciplinary.
Pp. 1626-1626
Revising the AP Biology Curriculum
William B. Wood
<jats:p>Major, welcome changes to the AP biology curriculum raise questions about implementation and assessment.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1627-1628
Unraveling Traveling
Charalambos P. Kyriacou
<jats:p>The monarch butterfly uses a time-compensated clock in its antennae to calculate seasonal migration routes relative to the Sun's position.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1629-1630
A New Departure in Fluorination Chemistry
Véronique Gouverneur
<jats:p>A method for fluorinating a wide range of aromatic molecules will find immediate application in pharmaceutical research and may facilitate access to medical imaging reagents.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1630-1631
Tin Takes Ethylene On—and Off
Lawrence R. Sita
<jats:p>A tin analog of acetylene can perform reactions normally forbidden to acetylene: It can bind two ethylene molecules in a reversible fashion.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1631-1632
Emergent or Just Complex?
Anna C. Balazs; Irving R. Epstein
<jats:p>Efforts toward creating artificial cells are shedding light on how life may have emerged.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1632-1634
Simulating Multifunctional Structures
Simon R. Phillpot; Susan B. Sinnott
<jats:p>More powerful computers and better algorithms are making it possible to probe and engineer the atomic-level properties of nanostructures.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1634-1635
Evolving Cell Signals
Mark O. Collins
<jats:p>Cell signaling may be understood in terms of the evolution of the topology and distribution of protein phosphorylation sites.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1635-1636
AAAS News and Notes
<jats:p> A monthly roundup of recent news and projects of <jats:italic>Science</jats:italic> 's publisher, the American Association for the Advancement of Science. </jats:p>
Palabras clave: Multidisciplinary.
Pp. 1637-1640