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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
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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
One-dimensional Luttinger liquids in a two-dimensional moiré lattice
Pengjie Wang
; Guo Yu; Yves H. Kwan; Yanyu Jia; Shiming Lei; Sebastian Klemenz; F. Alexandre Cevallos; Ratnadwip Singha; Trithep Devakul; Kenji Watanabe; Takashi Taniguchi; Shivaji L. Sondhi; Robert J. Cava; Leslie M. Schoop; Siddharth A. Parameswaran; Sanfeng Wu
Palabras clave: Multidisciplinary.
Pp. 57-62
Observation of chiral and slow plasmons in twisted bilayer graphene
Tianye Huang; Xuecou Tu; Changqing Shen; Binjie Zheng; Junzhuan Wang; Hao Wang; Kaveh Khaliji; Sang Hyun Park; Zhiyong Liu; Teng Yang; Zhidong Zhang; Lei Shao; Xuesong Li; Tony Low; Yi Shi; Xiaomu Wang
Palabras clave: Multidisciplinary.
Pp. 63-68
Uniform nucleation and epitaxy of bilayer molybdenum disulfide on sapphire
Lei Liu; Taotao Li; Liang Ma; Weisheng Li; Si Gao; Wenjie Sun; Ruikang Dong; Xilu Zou; Dongxu Fan; Liangwei Shao; Chenyi Gu; Ningxuan Dai; Zhihao Yu; Xiaoqing Chen; Xuecou Tu; Yuefeng Nie; Peng Wang; Jinlan Wang; Yi Shi; Xinran Wang
Palabras clave: Multidisciplinary.
Pp. 69-75
Self-regulated non-reciprocal motions in single-material microstructures
Shucong Li; Michael M. Lerch; James T. Waters; Bolei Deng; Reese S. Martens; Yuxing Yao; Do Yoon Kim; Katia Bertoldi; Alison Grinthal; Anna C. Balazs; Joanna Aizenberg
Palabras clave: Multidisciplinary.
Pp. 76-83
Organocatalytic stereoselective cyanosilylation of small ketones
Hui Zhou; Yu Zhou; Han Yong Bae; Markus Leutzsch; Yihang Li; Chandra Kanta De; Gui-Juan Cheng; Benjamin List
<jats:title>Abstract</jats:title><jats:p>Enzymatic stereoselectivity has typically been unrivalled by most chemical catalysts, especially in the conversion of small substrates. According to the ‘lock-and-key theory’<jats:sup>1,2</jats:sup>, enzymes have confined active sites to accommodate their specific reacting substrates, a feature that is typically absent from chemical catalysts. An interesting case in this context is the formation of cyanohydrins from ketones and HCN, as this reaction can be catalysed by various classes of catalysts, including biological, inorganic and organic ones<jats:sup>3–7</jats:sup>. We now report the development of broadly applicable confined organocatalysts for the highly enantioselective cyanosilylation of aromatic and aliphatic ketones, including the challenging 2-butanone. The selectivity (98:2 enantiomeric ratio (e.r.)) obtained towards its pharmaceutically relevant product is unmatched by any other catalyst class, including engineered biocatalysts. Our results indicate that confined chemical catalysts can be designed that are as selective as enzymes in converting small, unbiased substrates, while still providing a broad scope.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 84-89
Projected environmental benefits of replacing beef with microbial protein
Florian Humpenöder; Benjamin Leon Bodirsky; Isabelle Weindl; Hermann Lotze-Campen; Tomas Linder; Alexander Popp
Palabras clave: Multidisciplinary.
Pp. 90-96
Agriculture and climate change are reshaping insect biodiversity worldwide
Charlotte L. Outhwaite; Peter McCann; Tim Newbold
Palabras clave: Multidisciplinary.
Pp. 97-102
Protected areas have a mixed impact on waterbirds, but management helps
Hannah S. Wauchope; Julia P. G. Jones; Jonas Geldmann; Benno I. Simmons; Tatsuya Amano; Daniel E. Blanco; Richard A. Fuller; Alison Johnston; Tom Langendoen; Taej Mundkur; Szabolcs Nagy; William J. Sutherland
Palabras clave: Multidisciplinary.
Pp. 103-107
Virtual communication curbs creative idea generation
Melanie S. Brucks; Jonathan Levav
Palabras clave: Multidisciplinary.
Pp. 108-112
Intron-mediated induction of phenotypic heterogeneity
Martin Lukačišin; Adriana Espinosa-Cantú; Tobias Bollenbach
<jats:title>Abstract</jats:title><jats:p>Intragenic regions that are removed during maturation of the RNA transcript—introns—are universally present in the nuclear genomes of eukaryotes<jats:sup>1</jats:sup>. The budding yeast, an otherwise intron-poor species, preserves two sets of ribosomal protein genes that differ primarily in their introns<jats:sup>2,3</jats:sup>. Although studies have shed light on the role of ribosomal protein introns under stress and starvation<jats:sup>4–6</jats:sup>, understanding the contribution of introns to ribosome regulation remains challenging. Here, by combining isogrowth profiling<jats:sup>7</jats:sup> with single-cell protein measurements<jats:sup>8</jats:sup>, we show that introns can mediate inducible phenotypic heterogeneity that confers a clear fitness advantage. Osmotic stress leads to bimodal expression of the small ribosomal subunit protein Rps22B, which is mediated by an intron in the 5′ untranslated region of its transcript. The two resulting yeast subpopulations differ in their ability to cope with starvation. Low levels of Rps22B protein result in prolonged survival under sustained starvation, whereas high levels of Rps22B enable cells to grow faster after transient starvation. Furthermore, yeasts growing at high concentrations of sugar, similar to those in ripe grapes, exhibit bimodal expression of Rps22B when approaching the stationary phase. Differential intron-mediated regulation of ribosomal protein genes thus provides a way to diversify the population when starvation threatens in natural environments. Our findings reveal a role for introns in inducing phenotypic heterogeneity in changing environments, and suggest that duplicated ribosomal protein genes in yeast contribute to resolving the evolutionary conflict between precise expression control and environmental responsiveness<jats:sup>9</jats:sup>.</jats:p>
Palabras clave: Multidisciplinary.
Pp. 113-118