Catálogo de publicaciones - revistas
Science
Resumen/Descripción – provisto por la editorial
No disponible.
Palabras clave – provistas por la editorial
No disponibles.
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
Sunshine on a Cloudy Forecast
Nicholas G. Heavens
<jats:p>The observation of supersaturated layers in Mars' atmosphere has implications for modeling the dynamics of its climate and water cycle.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1832-1833
A New Histone Code for Clocks?
Steven A. Brown
<jats:p>A histone-modifying protein drives circadian clocks in an unexpected way.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1833-1834
Predicting the Flow of Real Polymers
Ronald G. Larson
<jats:p>A new model can account for the flow properties of molten polymers that contain mixtures of branched molecules with different sizes and shapes.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1834-1835
Bernadine Healy (1944–2011)
Donna E. Shalala
<jats:p>The first woman to lead the U.S. National Institutes of Health was tenacious about eliminating gender discrimination in the sciences.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1836-1836
Making Earth Science Data Accessible and Usable in Education
Tamara Shapiro Ledley; LuAnn Dahlman; Carla McAuliffe; Nick Haddad; Michael R. Taber; Ben Domenico; Susan Lynds; Marian Grogan
<jats:p>The Earth Exploration Toolbook provides instructions on accessing and analyzing Earth science data to explore scientific concepts and issues.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1838-1839
AAAS News and Notes
<jats:p> A monthly roundup of recent news and projects of <jats:italic>Science</jats:italic> 's publisher, the American Association for the Advancement of Science. </jats:p>
Palabras clave: Multidisciplinary.
Pp. 1840-1841
TAL Effectors: Customizable Proteins for DNA Targeting
Adam J. Bogdanove; Daniel F. Voytas
<jats:p>Generating and applying new knowledge from the wealth of available genomic information is hindered, in part, by the difficulty of altering nucleotide sequences and expression of genes in living cells in a targeted fashion. Progress has been made in engineering DNA binding domains to direct proteins to particular sequences for mutagenesis or manipulation of transcription; however, achieving the requisite specificities has been challenging. Transcription activator–like (TAL) effectors of plant pathogenic bacteria contain a modular DNA binding domain that appears to overcome this challenge. Comprising tandem, polymorphic amino acid repeats that individually specify contiguous nucleotides in DNA, this domain is being deployed in DNA targeting for applications ranging from understanding gene function in model organisms to improving traits in crop plants to treating genetic disorders in people.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1843-1846
The Major-Element Composition of Mercury’s Surface from MESSENGER X-ray Spectrometry
Larry R. Nittler; Richard D. Starr; Shoshana Z. Weider; Timothy J. McCoy; William V. Boynton; Denton S. Ebel; Carolyn M. Ernst; Larry G. Evans; John O. Goldsten; David K. Hamara; David J. Lawrence; Ralph L. McNutt; Charles E. Schlemm; Sean C. Solomon; Ann L. Sprague
<jats:p>Geochemical data show that the major rock-forming components of Mercury are characterized by high sulfur content.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1847-1850
Radioactive Elements on Mercury’s Surface from MESSENGER: Implications for the Planet’s Formation and Evolution
Patrick N. Peplowski; Larry G. Evans; Steven A. Hauck; Timothy J. McCoy; William V. Boynton; Jeffery J. Gillis-Davis; Denton S. Ebel; John O. Goldsten; David K. Hamara; David J. Lawrence; Ralph L. McNutt; Larry R. Nittler; Sean C. Solomon; Edgar A. Rhodes; Ann L. Sprague; Richard D. Starr; Karen R. Stockstill-Cahill
<jats:p>Gamma-ray emission from the surface of Mercury indicates that the planet accreted from relatively volatile-enriched material.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1850-1852
Flood Volcanism in the Northern High Latitudes of Mercury Revealed by MESSENGER
James W. Head; Clark R. Chapman; Robert G. Strom; Caleb I. Fassett; Brett W. Denevi; David T. Blewett; Carolyn M. Ernst; Thomas R. Watters; Sean C. Solomon; Scott L. Murchie; Louise M. Prockter; Nancy L. Chabot; Jeffrey J. Gillis-Davis; Jennifer L. Whitten; Timothy A. Goudge; David M. H. Baker; Debra M. Hurwitz; Lillian R. Ostrach; Zhiyong Xiao; William J. Merline; Laura Kerber; James L. Dickson; Jürgen Oberst; Paul K. Byrne; Christian Klimczak; Larry R. Nittler
<jats:p>MESSENGER observations of Mercury’s high northern latitudes reveal a contiguous area of volcanic smooth plains covering more than ~6% of the surface that were emplaced in a flood lava mode, consistent with average crustal compositions broadly similar to terrestrial komatiites.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 1853-1856