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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

Cobertura temática

Tabla de contenidos

Comment on “Selective anaerobic oxidation of methane enables direct synthesis of methanol”

Jay A. LabingerORCID

<jats:p>The comment and response concerning the report of oxidation of methane to methanol by water (Reports, 5 May 2017, p. 523) do not fully capture the implications of thermodynamic limitations. A nonisothermal process in which each cycle requires a large temperature swing and permits only substoichiometric methane conversion surely could not be carried out on any practical scale.</jats:p>

Palabras clave: Multidisciplinary.

Pp. No disponible

Exploration before exploitation

Erik E. Cordes; Lisa A. Levin

<jats:p>The current U.S. administration has proposed to open up 90% of the U.S. continental shelf to oil and gas drilling as part of a new Bureau of Ocean Energy Management (BOEM) Draft Proposed Program. Although there is a clear need to move beyond fossil fuels for America's energy needs and energy security, there are also a number of immediate existential threats posed by an increase in offshore drilling.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 719-719

News at a glance

<jats:p>A roundup of weekly science policy and related news.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 720-722

Science gets modest reprieve in Trump budget

<jats:p>Late changes leave major agencies flat, but 2019 request still cuts many research programs.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 723-724

A weight limit emerges for neutron stars

Adrian Cho

<jats:p>Merger reveals mass at which the cosmos's densest objects collapse into black holes.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 724-725

Artificial intelligence faces reproducibility crisis

Matthew Hutson

<jats:p>Unpublished code and sensitivity to training conditions make many claims hard to verify.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 725-726

U.K. moms are turning parenting into an experiment

Tania Rabesandratana

<jats:p>Unusual collaboration studies human milk, baby temperature, and schooling.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 726-727

‘CAMERA’ records cell action with new CRISPRtricks

Jon Cohen

<jats:p>The powerful genome editor shows off its versatility again.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 728-728

Isotope cloud linked to failed neutrino source

Edwin Cartlidge

<jats:p>Mishandling of spent fuel in Russia may have caused radioactivity to spread across Europe.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 729-729

The data thugs

Adam Marcus; Ivan Oransky

<jats:p>Nick Brown and James Heathers have had striking success in catalyzing retractions by publicly calling out questionable data.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 730-732