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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

The Colossus of Europe

Yudhijit Bhattacharjee

<jats:p>The European Extremely Large Telescope will outsize the U.S. entries in its class, the Thirty Meter Telescope and the Giant Magellan Telescope, by a fair margin, with a primary mirror 42 meters in diameter.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 514-514

Another Biofuels Drawback: The Demand for Irrigation

Robert F. Service

<jats:p>New U.S. mandates are prompting farmers to plant more corn in areas of the country that require irrigation. The move could trigger water shortages and water-quality problems.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 516-517

The Promise of Drought-Tolerant Corn

Robert F. Service

<jats:p>The biofuels drive is just one of several factors that are increasing the demand for corn and other crops. Seed companies are responding by creating seed varieties able to tolerate drought, which could be particularly useful in reducing water demand in areas dependent on declining groundwater reserves.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 517-517

Sex and Social Structure

Elizabeth Pennisi

<jats:p>Behavioral ecologists are discovering that social roles in bees may recapitulate the reproductive life cycle of solitary females.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 518-519

Restructure Conflicting Grant Incentives

Jennifer Sills (eds.)

Palabras clave: Multidisciplinary.

Pp. 521-521

Defending Freedom in Iran's Universities

Jennifer Sills (eds.)

Palabras clave: Multidisciplinary.

Pp. 521-521

Corrections and Clarifications

Palabras clave: Multidisciplinary.

Pp. 522-522

Stay Tuned for Multimedia Browsing

Jennifer Sills (eds.)

Palabras clave: Multidisciplinary.

Pp. 522-522

The Antidote to Bias in Research

Jennifer Sills (eds.)

Palabras clave: Multidisciplinary.

Pp. 522-523

Focus on Enhancing Phytochemical Content

Jennifer Sills (eds.)

Palabras clave: Multidisciplinary.

Pp. 523-523