Catálogo de publicaciones - revistas
Science
Resumen/Descripción – provisto por la editorial
No disponible.
Palabras clave – provistas por la editorial
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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
Free Journals Grow Amid Ongoing Debate
Jocelyn Kaiser
<jats:p>Ten years ago, a few scientists started an ‘open access’ campaign for free journals funded by author fees. Their flagship, the Public Library of Science, is expected to break even soon—but remains controversial.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 896-898
Pavlovsk's Hopes Hang on a Tweet
Tom Parfitt
<jats:p>A Russian research center with a unique collection of European fruits and berries could be bulldozed for housing unless a legal decision is reversed.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 899-899
National Indicators Show Biodiversity Progress
Jennifer Sills (eds.)
Palabras clave: Multidisciplinary.
Pp. 900-900
Local Programs Take a Bite out of Malaria
Jennifer Sills (eds.)
Palabras clave: Multidisciplinary.
Pp. 900-900
National Indicators Show Biodiversity Progress—Response
Jennifer Sills (eds.)
Palabras clave: Multidisciplinary.
Pp. 900-901
Up a Creek in Indonesia
Jennifer Sills (eds.)
Palabras clave: Multidisciplinary.
Pp. 901-901
Putting Census Data to Work
Jennifer Sills (eds.)
Palabras clave: Multidisciplinary.
Pp. 901-902
Comment on “The Silicate-Mediated Formose Reaction: Bottom-Up Synthesis of Sugar Silicatesâ€
Hyo-Joong Kim; Steven A. Benner
<jats:p> Lambert <jats:italic>et al</jats:italic> . (Reports, 19 February 2010, p. 984) reported that silicate ions catalyze the formation and stabilization of four- and six-carbon sugars from simple sugars, suggesting a possible prebiotic pathway for the synthesis of biologically important sugars. Here, we show that silicate has minimal impact in these respects, especially when compared to borate minerals. </jats:p>
Palabras clave: Multidisciplinary.
Pp. 902-902
Response to Comment on “The Silicate-Mediated Formose Reaction: Bottom-Up Synthesis of Sugar Silicatesâ€
Joseph B. Lambert; Senthil Andavan Gurusamy-Thangavelu; Kuangbiao Ma
<jats:p>We reported that silicate mediates the formation of four-carbon and six-carbon sugars from simple two- and three-carbon molecules. Kim and Benner’s contention that silicate has little impact on these reactions is based on experiments using harsher conditions of temperature, pH, silicate concentration, and reaction time than in our study, thus confounding any comparisons between our results.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 902-902
Sustainability and Sources of Wealth The Plundered Planet Why We Must—and How We Can—Manage Nature for Global Prosperity / How to Reconcile Prosperity with Nature Paul Collier
Bobbi S. Low
<jats:p>Collier addresses social, economic, and environmental problems resulting from the current mismanagement and improper exploitation of resources.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 904-904