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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

Cobertura temática

Tabla de contenidos

Generating Helices in Nature

Yoel Forterre; Jacques Dumais

<jats:p>A general model accounts for different types of helical shapes that can result from bilayers of stretchable, bendable sheets.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1715-1716

Transformation of a Star into a Planet in a Millisecond Pulsar Binary

M. Bailes; S. D. Bates; V. Bhalerao; N. D. R. Bhat; M. Burgay; S. Burke-Spolaor; N. D’Amico; S. Johnston; M. J. Keith; M. Kramer; S. R. Kulkarni; L. Levin; A. G. Lyne; S. Milia; A. Possenti; L. Spitler; B. Stappers; W. van Straten

<jats:p>Timing observations of a millisecond pulsar reveal a planet that is far denser than any known planet.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1717-1720

Electrically Controlled Nonlinear Generation of Light with Plasmonics

Wenshan Cai; Alok P. Vasudev; Mark L. Brongersma

<jats:p>A plasmonic structure is used to electrically produce frequency-doubled light.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1720-1723

Coherent Two-Dimensional Nanoscopy

Martin Aeschlimann; Tobias Brixner; Alexander Fischer; Christian Kramer; Pascal Melchior; Walter Pfeiffer; Christian Schneider; Christian Strüber; Philip Tuchscherer; Dmitri V. Voronine

<jats:p>Coherent electronic states excited by ultrafast laser pulses were imaged at subwavelength resolution with photoelectrons.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1723-1726

Geometry and Mechanics in the Opening of Chiral Seed Pods

Shahaf Armon; Efi Efrati; Raz Kupferman; Eran Sharon

<jats:p>Two joined latex strips show complex twisting behavior similar to that of seed pods.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1726-1730

The Role of a Bilayer Interfacial Phase on Liquid Metal Embrittlement

Jian Luo; Huikai Cheng; Kaveh Meshinchi Asl; Christopher J. Kiely; Martin P. Harmer

<jats:p>The formation of single-layer complexes between different metals is a cause of liquid metal embrittlement.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1730-1733

Efficient Dehydrogenation of Formic Acid Using an Iron Catalyst

Albert Boddien; Dörthe Mellmann; Felix Gärtner; Ralf Jackstell; Henrik Junge; Paul J. Dyson; Gábor Laurenczy; Ralf Ludwig; Matthias Beller

<jats:p>Iron-catalyzed hydrogen generation raises prospects for a cheap hydrogen storage medium.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1733-1736

Megacity Emissions and Lifetimes of Nitrogen Oxides Probed from Space

Steffen Beirle; K. Folkert Boersma; Ulrich Platt; Mark G. Lawrence; Thomas Wagner

<jats:p>Analysis of downwind plume evolution using satellite observations can be used for air pollution estimates.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1737-1739

Inbreeding Promotes Female Promiscuity

Łukasz Michalczyk; Anna L. Millard; Oliver Y. Martin; Alyson J. Lumley; Brent C. Emerson; Tracey Chapman; Matthew J. G. Gage

<jats:p>After a population bottleneck, polyandry allows females to select sperm with the best prospects for fitness.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1739-1742

Asynchronous Diversification in a Specialized Plant-Pollinator Mutualism

Santiago R. Ramírez; Thomas Eltz; Mikiko K. Fujiwara; Günter Gerlach; Benjamin Goldman-Huertas; Neil D. Tsutsui; Naomi E. Pierce

<jats:p>Insect sensory biases played a major role in driving reproductive adaptations in flowering plants.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1742-1746