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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
Cornell's Plans for the Big Apple Rely on Quality, Cash, and Dreams
Sam Kean
<jats:p>Cornell University and Technion-Israel Institute of Technology have won a competition to build the applied research university that, they hope, will transform New York City into Silicon Valley East.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 26-27
Unraveling the Obesity-Cancer Connection
Gary Taubes
<jats:p>A growing body of research shows that insulin and a related hormone play a key role in fueling tumors. They also may be a link between obesity, diabetes, and cancer.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 28-32
Cancer Prevention With a Diabetes Pill?
Gary Taubes
<jats:p>There is a caveat to the observational research linking use of the insulin-lowering drug metformin to a decrease in cancer incidence: Studies of this kind are incapable of establishing a causal relationship.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 29-29
Ravenous for Glucose
Gary Taubes
<jats:p>Tumor cells can survive without oxygen and generate energy by a relatively inefficient process known as aerobic glycolysis. But researchers still don't know which comes first: the metabolism change or the cancer.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 31-31
Engineering a New Line of Attack on a Signature War Injury
Greg Miller
<jats:p>By jolting neurons in the lab, an Army officer and bioengineer hopes to gain ground on traumatic brain injury.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 33-35
NextGenVoices — Results
Asgeir Kobro-Flatmoen; Genevieve Langdon; Caradee Wright; Jeremy Block; Luis J. Gilarranz; J. Jelle Lever; Rudolf P. Rohr; Miguel A. Fortuna; Dianne Kamfonik; Jörn Grahl; Michael Young; Kingshuk Poddar; Nick Barrows; Or Sagy; David R. Daversa; Ravi Iyer; Ashutosh Gupta
Palabras clave: Multidisciplinary.
Pp. 36-38
Response to Comment on “Nonreciprocal Light Propagation in a Silicon Photonic Circuitâ€
Liang Feng; Maurice Ayache; Jingqing Huang; Ye-Long Xu; Ming-Hui Lu; Yan-Feng Chen; Yeshaiahu Fainman; Axel Scherer
<jats:p> Fan <jats:italic>et al</jats:italic> . raised technical concerns about our study regarding the Lorentz reciprocity theorem, with which we completely agree. Unfortunately, we incorrectly used the term “nonreciprocal†to describe the behavior of electromagnetic propagation in our devices. In our paper, this term does not refer to Lorentz reciprocity but to the asymmetric mode conversion that is experimentally demonstrated. </jats:p>
Palabras clave: Multidisciplinary.
Pp. 38-38
Corrections and Clarifications
Palabras clave: Multidisciplinary.
Pp. 38-38
Comment on “Nonreciprocal Light Propagation in a Silicon Photonic Circuitâ€
Shanhui Fan; Roel Baets; Alexander Petrov; Zongfu Yu; John D. Joannopoulos; Wolfgang Freude; Andrea Melloni; Miloš Popović; Mathias Vanwolleghem; Dirk Jalas; Manfred Eich; Michael Krause; Hagen Renner; Ernst Brinkmeyer; Christopher R. Doerr
<jats:p> We show that the structure demonstrated by Feng <jats:italic>et al</jats:italic> . (Reports, 5 August 2011, p. 729) cannot enable optical isolation because it possesses a symmetric scattering matrix. Moreover, one cannot construct an optical isolator by incorporating this structure into any system as long as the system is linear and time-independent and is described by materials with a scalar dielectric function. </jats:p>
Palabras clave: Multidisciplinary.
Pp. 38-38
RNA Rejoice! RNA Life's Indispensable Molecule by James Darnell Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY, 2011. 430 pp. $40. ISBN 978193611
Joan A. Steitz
<jats:p>Darnell's comprehensive history of RNA research will reward anyone interested in gene expression.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 39-39