Catálogo de publicaciones - revistas
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
1880-
Cobertura temática
Tabla de contenidos
8.7 Million: A New Estimate for All the Complex Species on Earth
Daniel Strain
<jats:p>A novel type of analysis, which takes advantage of an apparently natural mathematical pattern in the biodiversity produced by evolution, has settled on a tally of 8.7 million eukaryotic species, give or take a million.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1083-1083
Who Were the Denisovans?
Ann Gibbons
<jats:p>At an unusual meeting at a Siberian cave, researchers find that these mysterious archaic humans lived in the same place as both modern humans and Neandertals—though not necessarily at the same time—and their range probably stretched into east Asia.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1084-1087
A Denisovan Legacy in the Immune System?
Ann Gibbons
<jats:p> A study published online in <jats:italic>Science</jats:italic> this week suggests that mating between human ancestors and other now-extinct groups boosted the immune systems of early Europeans and Asians. </jats:p>
Palabras clave: Multidisciplinary.
Pp. 1086-1086
Mending the Youngest Hearts
Gretchen Vogel
<jats:p>Researchers have begun implanting tissue-engineered blood vessels into toddlers with heart defects, and new studies of the grafts in animals show they work in unexpected ways.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1088-1089
Europe's Innovation Engine, Eager to Grow, Faces Criticism
Colin Macilwain
<jats:p>A European attempt to remain competitive by boosting innovation is off to a shaky start.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1090-1091
Can These Networks KIC-Start European Innovation?
Palabras clave: Multidisciplinary.
Pp. 1091-1091
Endangered Wolves Fall Prey to Politics
Bradley J. Bergstrom
Palabras clave: Multidisciplinary.
Pp. 1092-1092
Predators' Effects on Ecosystem Entropy
Werner T. Flueck
Palabras clave: Multidisciplinary.
Pp. 1092-1093
Comment on “Drought-Induced Reduction in Global Terrestrial Net Primary Production from 2000 Through 2009â€
Arindam Samanta; Marcos H. Costa; Edson L. Nunes; Simone A. Vieira; Liang Xu; Ranga B. Myneni
<jats:p>Zhao and Running (Reports, 20 August 2010, p. 940) reported a reduction in global terrestrial net primary production (NPP) from 2000 through 2009. We argue that the small trends, regional patterns, and interannual variations that they describe are artifacts of their NPP model. Satellite observations of vegetation activity show no statistically significant changes in more than 85% of the vegetated lands south of 70°N during the same 2000 to 2009 period.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1093-1093
Looking to NSF as an NIH Model
William A. Yost
Palabras clave: Multidisciplinary.
Pp. 1093-1093