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
Space Station Bargain
Palabras clave: Multidisciplinary.
Pp. 361-361
Cancer Research Big in Vancouver
Palabras clave: Multidisciplinary.
Pp. 361-361
"No Go" for Jurassic Park -Style Dinos
Palabras clave: Multidisciplinary.
Pp. 361-361
Overhauling Environmental Education
Palabras clave: Multidisciplinary.
Pp. 361-361
Book Reviews: Timeless Healing, reviewed by I. Tessman and J. Tessman * Privileged Hands, A. H. Knoll
I. Tessman; J. Tessman; A. H. Knoll
Palabras clave: Multidisciplinary.
Pp. 369-369
The Ongoing Eruption in Montserrat
S. R. Young; R. White; G. Wadge; B. Voight; J. Toothill; N. Stevens; R. Stewart; M. Stasiuk; R. S. J. Sparks; G. Skerrit; J. Shepherd; W. Scott; R. Robertson; J. Power; G. Norton; M. Murphy; A. Miller; C. D. Miller; L. Lynch; R. Luckett; A. M. Lejeune; J. Latchman; M. James; P. Jackson; R. Hoblitt; R. A. Herd; C. Harford; P. W. Francis; N. Dyer; T. H. Druitt; J. Devine; M. Davies; B. Darroux; P. Cole; E. S. Calder; J. Barclay; W. Aspinall; S. Arafin; W. Ambeh
Palabras clave: Multidisciplinary.
Pp. 371-372
Metastable DenseSemiconductor Phases
Louis Brus
Palabras clave: Multidisciplinary.
Pp. 373-374
Enhanced: Antigen Presentation by Memory B Cells--The Sting Is in the Tail
David Tarlinton
Palabras clave: Multidisciplinary.
Pp. 374-375
Atomistic Processes in the Early Stages of Thin-Film Growth
Zhenyu Zhang; Max G. Lagally
<jats:p>Growth of thin films from atoms deposited from the gas phase is intrinsically a nonequilibrium phenomenon governed by a competition between kinetics and thermodynamics. Precise control of the growth and thus of the properties of deposited films becomes possible only after an understanding of this competition is achieved. Here, the atomic nature of the most important kinetic mechanisms of film growth is explored. These mechanisms include adatom diffusion on terraces, along steps, and around island corners; nucleation and dynamics of the stable nucleus; atom attachment to and detachment from terraces and islands; and interlayer mass transport. Ways to manipulate the growth kinetics in order to select a desired growth mode are briefly addressed.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 377-383
Supramolecular Materials: Self-Organized Nanostructures
S. I. Stupp; V. LeBonheur; K. Walker; L. S. Li; K. E. Huggins; M. Keser; A. Amstutz
<jats:p>Miniaturized triblock copolymers have been found to self-assemble into nanostructures that are highly regular in size and shape. Mushroom-shaped supramolecular structures of about 200 kilodaltons form by crystallization of the chemically identical blocks and self-organize into films containing 100 or more layers stacked in a polar arrangement. The polar supramolecular material exhibits spontaneous second-harmonic generation from infrared to green photons and has an adhesive tape–like character with nonadhesive-hydrophobic and hydrophilic-sticky opposite surfaces. The films also have reasonable shear strength and adhere tenaciously to glass surfaces on one side only. The regular and finite size of the supramolecular units is believed to be mediated by repulsive forces among some of the segments in the triblock molecules. A large diversity of multifunctional materials could be formed from regular supramolecular units weighing hundreds of kilodaltons.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 384-389