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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

naturales

Ciencias naturales

Tabla de contenidos

doi: 10.1126/science.338.6103.23-c

Obesity Hormone in Fruit Flies

Palabras clave: Multidisciplinary.

Pp. 23-24

doi: 10.1126/science.338.6103.23-a

Random Sample

<jats:p>Researchers found that geography plays a role in why biomedical papers are retracted, eminent 19th century British naturalist Alfred Russel Wallace now has his own Web site, and this week's numbers quantify the annual worldwide cost of climate change and the average decline in coral cover on the Great Barrier Reef from 1985 to 2012.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 23-24

doi: 10.1126/science.338.6103.24-a

Concrete Evidence for Water on Ancient Mars

Palabras clave: Multidisciplinary.

Pp. 24-24

doi: 10.1126/science.338.6103.24-b

Oocytes Created in a Dish Produce Normal Mice

Palabras clave: Multidisciplinary.

Pp. 24-24

doi: 10.1126/science.338.6103.25

Supersolidity Shot Down by Its Own Discoverer

Adrian Cho

<jats:p>It now appears that the bizarre phenomenon of supersolidity—in which ultracold, highly pressurized solid helium supposedly flows through itself like a liquid without any viscosity—simply doesn't exist.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 25-26

doi: 10.1126/science.338.6103.26

Utility Sacrificed for Speed, Supercomputer Critics Say

Dennis Normile

<jats:p>As Japan's K computer, which made headlines in June 2011 as the world's fastest supercomputer, is put to work on real-world problems, some scientific users say it was too narrowly built for speed.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 26-26

doi: 10.1126/science.338.6103.27

Researchers Struggle to Assess Responses to Ocean Acidification

David Malakoff

<jats:p> Scientists met last week to discuss how to build a better crystal ball to gauge the effects of rising CO <jats:sub>2</jats:sub> emissions on ocean acidity. </jats:p>

Palabras clave: Multidisciplinary.

Pp. 27-28

doi: 10.1126/science.338.6103.28

'Awesome' Synthesis Could Boost Protein-Based Drugs

Robert F. Service

<jats:p>Synthetic chemists reported last week that for the first time they had synthesized erythropoietin with a uniform coating of sugar chains that decorate the outside of the natural molecule.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 28-28

doi: 10.1126/science.338.6103.29

Pharma Firms Push for Sharing of Cancer Trial Data

Yudhijit Bhattacharjee

<jats:p>A consortium of pharmaceutical companies hopes to improve the success rate of experimental cancer therapies by getting cancer researchers to share data from clinical trials.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 29-29

doi: 10.1126/science.338.6103.30-a

Mysteries of the Brain

Leslie Roberts; John Travis

Palabras clave: Multidisciplinary.

Pp. 30-30