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Nature
Resumen/Descripción – provisto por la editorial en inglés
Nature is a weekly international journal publishing the finest peer-reviewed research in all fields of science and technology on the basis of its originality, importance, interdisciplinary interest, timeliness, accessibility, elegance and surprising conclusions. Nature also provides rapid, authoritative, insightful and arresting news and interpretation of topical and coming trends affecting science, scientists and the wider public.Palabras clave – provistas por la editorial
No disponibles.
Disponibilidad
| Institución detectada | Período | Navegá | Descargá | Solicitá |
|---|---|---|---|---|
| No detectada | desde jul. 2012 / hasta dic. 2023 | Nature.com | ||
| No detectada | desde jul. 2006 / hasta ago. 2012 | Ovid |
Información
Tipo de recurso:
revistas
ISSN impreso
0028-0836
ISSN electrónico
1476-4687
Editor responsable
Springer Nature
País de edición
Reino Unido
Fecha de publicación
1869-
Tabla de contenidos
Donated COVID drugs start flowing to poor nations — but can’t meet demand
Heidi Ledford
Palabras clave: Multidisciplinary.
Pp. No disponible
Could immunotherapy finally break through in prostate cancer?
Anthony King
Palabras clave: Multidisciplinary.
Pp. S42-S44
Simple solids can mimic complex electronic states
Mandar M. Deshmukh
Palabras clave: Multidisciplinary.
Pp. 470-471
Fluorescence limitations overcome by engineering light–matter interactions
Juan-Carlos Sancho-García
Palabras clave: Multidisciplinary.
Pp. 473-475
Extended Bose–Hubbard model with dipolar excitons
C. Lagoin; U. Bhattacharya
; T. Grass; R. W. Chhajlany; T. Salamon; K. Baldwin; L. Pfeiffer; M. Lewenstein; M. Holzmann; F. Dubin
Palabras clave: Multidisciplinary.
Pp. 485-489
Femtosecond laser writing of lithium niobate ferroelectric nanodomains
Xiaoyi Xu; Tianxin Wang; Pengcheng Chen; Chao Zhou; Jianan Ma; Dunzhao Wei; Huijun Wang; Ben Niu; Xinyuan Fang; Di Wu; Shining Zhu; Min Gu; Min Xiao; Yong Zhang
Palabras clave: Multidisciplinary.
Pp. 496-501
Delayed fluorescence from inverted singlet and triplet excited states
Naoya Aizawa; Yong-Jin Pu; Yu Harabuchi; Atsuko Nihonyanagi; Ryotaro Ibuka; Hiroyuki Inuzuka; Barun Dhara; Yuki Koyama; Ken-ichi Nakayama; Satoshi Maeda; Fumito Araoka; Daigo Miyajima
<jats:title>Abstract</jats:title><jats:p>Hund’s multiplicity rule states that a higher spin state has a lower energy for a given electronic configuration<jats:sup>1</jats:sup>. Rephrasing this rule for molecular excited states predicts a positive energy gap between spin-singlet and spin-triplet excited states, as has been consistent with numerous experimental observations over almost a century. Here we report a fluorescent molecule that disobeys Hund’s rule and has a negative singlet–triplet energy gap of −11 ± 2 meV. The energy inversion of the singlet and triplet excited states results in delayed fluorescence with short time constants of 0.2 μs, which anomalously decrease with decreasing temperature owing to the emissive singlet character of the lowest-energy excited state. Organic light-emitting diodes (OLEDs) using this molecule exhibited a fast transient electroluminescence decay with a peak external quantum efficiency of 17%, demonstrating its potential implications for optoelectronic devices, including displays, lighting and lasers.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 502-506
A year-round satellite sea-ice thickness record from CryoSat-2
Jack C. Landy; Geoffrey J. Dawson; Michel Tsamados; Mitchell Bushuk; Julienne C. Stroeve; Stephen E. L. Howell; Thomas Krumpen; David G. Babb; Alexander S. Komarov; Harry D. B. S. Heorton; H. Jakob Belter; Yevgeny Aksenov
Palabras clave: Multidisciplinary.
Pp. 517-522
Frank Drake (1930–2022)
Sarah Scoles
Palabras clave: Multidisciplinary.
Pp. 672-672
Hippocampal astrocytes encode reward location
Adi Doron; Alon Rubin; Aviya Benmelech-Chovav; Netai Benaim; Tom Carmi; Ron Refaeli; Nechama Novick; Tirzah Kreisel; Yaniv Ziv; Inbal Goshen
Palabras clave: Multidisciplinary.
Pp. 772-778