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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

Indelible Ink

Palabras clave: Multidisciplinary.

Pp. 966-966

Solid Advance for Solar Cells

Palabras clave: Multidisciplinary.

Pp. 966-966

Dams Along Sudanese Nile Threaten Ancient Sites

Andrew Lawler

<jats:p>Sudanese officials said last week that their government intends to move ahead with three massive dams along the Nile River and its tributaries, threatening hundreds of largely unexplored ancient sites.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 967-968

Senate Bills Would Make Room for More STEM Graduates

Jeffrey Mervis

<jats:p>The U.S. Senate has waded into the debate over whether to permit more foreign-born scientists trained at U.S. universities to stay in the country.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 968-968

NSF's ‘Big Pitch’ Tests Anonymized Grant Reviews

Yudhijit Bhattacharjee

<jats:p>An experiment being conducted at the U.S. National Science Foundation indicates that NSF may be turning down deserving research proposals because of potential biases in the grant-review process.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 969-970

Homegrown Organic Matter Found on Mars, But No Life

Richard A. Kerr

<jats:p>Researchers have discovered organic matter encased in once-molten martian rocks, demonstrating that the planet has been producing its own organic matter for eons with no help from life.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 970-970

Military's Plan to Buy Biofuels Hits Roadblock in U.S. House

Robert F. Service

<jats:p>The U.S. House of Representatives last week blocked the Department of Defense from buying more costly substitutes for petroleum-based fuels.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 971-971

NSF Gives Clinical Students a Shot At Winning Graduate Fellowships

Siri Carpenter

<jats:p>The U.S. National Science Foundation has restored the funding eligibility of students in graduate psychology programs, allowing a doctoral student in psychology to win a prestigious Graduate Research Fellowship.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 972-972

An Evolutionary Theory of Dentistry

Ann Gibbons

<jats:p>Why are our teeth so rotten? Biologists point to a mismatch between our diets and lifestyles and those of our ancestors.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 973-975

The Burdens of Being a Biped

Elizabeth Pennisi

<jats:p>A number of musculoskeletal issues are rooted in our evolutionary history, in particular to the switch to walking upright more than 7 million years ago.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 974-974