Satellite imagery in the study and forecast of malaria.

abstract：:Duchenne muscular dystrophy (DMD) is an X-linked recessive disorder which affects approximately 1 in 3,300 males, making it the most common of the neuromuscular dystrophies. The biochemical basis of the disease is unknown and as yet no effective treatment is available. A small number of females are also affected with ...

journal_title：Nature

authors： Ray PN,Belfall B,Duff C,Logan C,Kean V,Thompson MW,Sylvester JE,Gorski JL,Schmickel RD,Worton RG

更新日期：1985-12-19 00:00:00

abstract：:Kin selection theory predicts that individuals will show less aggression and more altruism towards relatives. However, recent theoretical developments suggest that with limited dispersal, competition between relatives can override the effects of relatedness. The predicted and opposing influences of relatedness and com...

journal_title：Nature

authors： Giron D,Dunn DW,Hardy IC,Strand MR

更新日期：2004-08-05 00:00:00

abstract：:Water availability limits plant growth and production in almost all terrestrial ecosystems. However, biomes differ substantially in sensitivity of aboveground net primary production (ANPP) to between-year variation in precipitation. Average rain-use efficiency (RUE; ANPP/precipitation) also varies between biomes, supp...

journal_title：Nature

authors： Huxman TE,Smith MD,Fay PA,Knapp AK,Shaw MR,Loik ME,Smith SD,Tissue DT,Zak JC,Weltzin JF,Pockman WT,Sala OE,Haddad BM,Harte J,Koch GW,Schwinning S,Small EE,Williams DG

更新日期：2004-06-10 00:00:00

abstract：: ...

journal_title：Nature

authors：

更新日期：2018-11-01 00:00:00

abstract：:Thermodynamics predicts that transmembrane voltage modulates membrane tension and that this will cause movement. The magnitude and polarity of movement is governed by cell stiffness and surface potentials. Here we confirm these predictions using the atomic force microscope to dynamically follow the movement of voltage...

journal_title：Nature

authors： Zhang PC,Keleshian AM,Sachs F

更新日期：2001-09-27 00:00:00

abstract：:The largest products of magmatic activity on Earth, the great bodies of granite and their corresponding large eruptions, have a dual nature: homogeneity at the large scale and spatial and temporal heterogeneity at the small scale. This duality calls for a mechanism that selectively removes the large-scale heterogeneit...

journal_title：Nature

authors： Burgisser A,Bergantz GW

更新日期：2011-03-10 00:00:00

abstract：:Periodic somite segmentation in vertebrate embryos is controlled by the 'segmentation clock', which consists of numerous cellular oscillators. Although the properties of a single oscillator, driven by a hairy negative-feedback loop, have been investigated, the system-level properties of the segmentation clock remain l...

journal_title：Nature

authors： Horikawa K,Ishimatsu K,Yoshimoto E,Kondo S,Takeda H

更新日期：2006-06-08 00:00:00

abstract：:The analysis of mitochondrial DNA (mtDNA) has been a potent tool in our understanding of human evolution, owing to characteristics such as high copy number, apparent lack of recombination, high substitution rate and maternal mode of inheritance. However, almost all studies of human evolution based on mtDNA sequencing ...

journal_title：Nature

authors： Ingman M,Kaessmann H,Pääbo S,Gyllensten U

更新日期：2000-12-07 00:00:00

abstract：:The CTF/NF-I group of cellular DNA binding proteins recognizes the sequence GCCAAT and is implicated in eukaryotic transcription as well as DNA replication. Molecular analysis of human CTF/NF-I complementary DNA clones reveals multiple messenger RNA species containing alternative coding regions, apparently as a result...

journal_title：Nature

authors： Santoro C,Mermod N,Andrews PC,Tjian R

更新日期：1988-07-21 00:00:00

abstract：:Much of our current knowledge about mitochondria has come from studying patients who have respiratory chain disorders. These disorders comprise a large collection of individually rare syndromes, each presenting in a unique and often devastating way. In recent years, there has been great progress in defining their gene...

journal_title：Nature

authors： Vafai SB,Mootha VK

更新日期：2012-11-15 00:00:00

abstract：:Over the last twenty years classical views of how compound eyes work optically have undergone a series of overhauls. Exner's central concept of an optically inhomogeneous lens cylinder has survived, and such devices are now made commercially. He was wrong, however, about some crustacean eyes. They produce images by a ...

journal_title：Nature

authors： Land MF

更新日期：1980-10-23 00:00:00

abstract：:Japan's Ministry of Health will fund a major new heart transplantation project in an effort to resume heart transplants halted by a public outcry against the first such transplant 17 years ago. Opposition to organ donation, which has been attributed variously to Buddhist and Confucian views of the body and to Japanes...

journal_title：Nature

authors： Anderson A

更新日期：1985-01-31 00:00:00

abstract：:The formation and guidance of specialized endothelial tip cells is essential for both developmental and pathological angiogenesis. Notch-1 signalling regulates the generation of tip cells, which respond to gradients of vascular endothelial growth factor (VEGF-A). The molecular cues and signalling pathways that control...

journal_title：Nature

authors： Sawamiphak S,Seidel S,Essmann CL,Wilkinson GA,Pitulescu ME,Acker T,Acker-Palmer A

更新日期：2010-05-27 00:00:00

abstract：:A large impact by a comet or meteorite releases an enormous amount of energy, which evaporates, melts and fractures the surrounding rocks. Distinctive features of such impacts are 'shatter cones', deformed rocks characterized by hierarchical striated features. Although such features have been used for decades as unequ...

journal_title：Nature

authors： Sagy A,Reches Z,Fineberg J

更新日期：2002-07-18 00:00:00

abstract：:The CD4 subset of cells displays helper/inducer activity and recognizes class II antigens of the major histocompatibility complex (MHC), while the CD8 subset recognizes class I MHC antigens and exhibits cytotoxic or suppressor function. Considerable functional as well as corresponding phenotypic heterogeneity exists w...

journal_title：Nature

authors： Morimoto C,Rudd CE,Letvin NL,Schlossman SF

更新日期：1987-12-03 00:00:00

abstract：:Planet formation theories predict that some planets may be ejected from their parent systems as result of dynamical interactions and other processes. Unbound planets can also be formed through gravitational collapse, in a way similar to that in which stars form. A handful of free-floating planetary-mass objects have b...

journal_title：Nature

authors： Mróz P,Udalski A,Skowron J,Poleski R,Kozłowski S,Szymański MK,Soszyński I,Wyrzykowski Ł,Pietrukowicz P,Ulaczyk K,Skowron D,Pawlak M

更新日期：2017-08-10 00:00:00

abstract：:Classical crystallography can determine structures as complicated as multi-component ribosomal assemblies with atomic resolution, but is inadequate for disordered systems--even those as simple as water ice--that occupy the complex middle ground between liquid-like randomness and crystalline periodic order. Correlated ...

journal_title：Nature

authors： Keen DA,Goodwin AL

更新日期：2015-05-21 00:00:00

abstract：:The X-ray structure of a pentameric ligand-gated ion channel from Erwinia chrysanthemi (ELIC) has recently provided structural insight into this family of ion channels at high resolution. The structure shows a homo-pentameric protein with a barrel-stave architecture that defines an ion-conduction pore located on the f...

journal_title：Nature

authors： Hilf RJ,Dutzler R

更新日期：2009-01-01 00:00:00

abstract：:The Hawaiian-Emperor volcanic island and seamount chain is usually attributed to a hot mantle plume, located beneath the Pacific lithosphere, that delivers material sourced from deep in the mantle to the surface. The shield volcanoes of the Hawaiian islands are distributed in two curvilinear, parallel trends (termed '...

journal_title：Nature

authors： Ren ZY,Ingle S,Takahashi E,Hirano N,Hirata T

更新日期：2005-08-11 00:00:00

abstract：: ...

journal_title：Nature

authors： Pappalardo JL,Hafler DA

更新日期：2019-02-01 00:00:00

abstract：:Grid cells provide a neural representation of space, by discharging when an animal traverses through the vertices of a periodic hexagonal grid spanning the environment. Although grid cells have been characterized in detail in rats, the fundamental question of what neural dynamics give rise to the grid structure remain...

journal_title：Nature

authors： Yartsev MM,Witter MP,Ulanovsky N

更新日期：2011-11-02 00:00:00

abstract：:Villin is an actin-binding protein of relative molecular mass (Mr) 95,000 found in the core bundle of microfilaments in brush border microvilli from intestine. In physiological calcium concentrations (less than 1 microM), villin crosslinks actin filaments into bundles. However, in free calcium concentrations (greater ...

journal_title：Nature

authors： Matsudaira P,Jakes R,Walker JE

更新日期：1985-05-16 00:00:00

abstract：:The nucleotides immediately surrounding intron/exon junctions of genes transcribed by RNA polymerase B can be derived from 'consensus' sequences for donor and acceptor splice sites by only a few base changes. Studies in vivo have underlined the importance of these junction nucleotides for splicing. In higher eukaryote...

journal_title：Nature

authors： Rautmann G,Breathnach R

更新日期：1985-05-30 00:00:00

abstract：:The mouse major transplantation antigens H-2K, H-2D and H-2L are highly polymorphic cell-surface glycoproteins which may serve as recognition elements in cell-cell interactions. Each antigen possesses a number of alloantigenic determinants defined by antisera of various specificities. Recently, monoclonal antibodies h...

journal_title：Nature

authors： Evans GA,Margulies DH,Shykind B,Seidman JG,Ozato K

更新日期：1982-12-23 00:00:00

abstract：:Treatments that target immune checkpoints, such as the one mediated by programmed cell death protein 1 (PD-1) and its ligand PD-L1, have been approved for treating human cancers with durable clinical benefit. However, many patients with cancer fail to respond to compounds that target the PD-1 and PD-L1 interaction, an...

journal_title：Nature

authors： Zhang J,Bu X,Wang H,Zhu Y,Geng Y,Nihira NT,Tan Y,Ci Y,Wu F,Dai X,Guo J,Huang YH,Fan C,Ren S,Sun Y,Freeman GJ,Sicinski P,Wei W

更新日期：2018-01-04 00:00:00

abstract：:The factors shaping cometary nuclei are still largely unknown, but could be the result of concurrent effects of evolutionary and primordial processes. The peculiar bilobed shape of comet 67P/Churyumov-Gerasimenko may be the result of the fusion of two objects that were once separate or the result of a localized excava...

journal_title：Nature

authors： Massironi M,Simioni E,Marzari F,Cremonese G,Giacomini L,Pajola M,Jorda L,Naletto G,Lowry S,El-Maarry MR,Preusker F,Scholten F,Sierks H,Barbieri C,Lamy P,Rodrigo R,Koschny D,Rickman H,Keller HU,A'Hearn MF,Agarwal J

更新日期：2015-10-15 00:00:00

abstract：:Bilingual individuals need effective mechanisms to prevent interference from one language while processing material in the other. Here we show, using event-related brain potentials and functional magnetic resonance imaging (fMRI), that words from the non-target language are rejected at an early stage before semantic a...

journal_title：Nature

authors： Rodriguez-Fornells A,Rotte M,Heinze HJ,Nösselt T,Münte TF

更新日期：2002-02-28 00:00:00

abstract：:Ultrathin ferroelectric materials could potentially enable low-power perovskite ferroelectric tetragonality logic and nonvolatile memories1,2. As ferroelectric materials are made thinner, however, the ferroelectricity is usually suppressed. Size effects in ferroelectrics have been thoroughly investigated in perovskite...

journal_title：Nature

authors： Cheema SS,Kwon D,Shanker N,Dos Reis R,Hsu SL,Xiao J,Zhang H,Wagner R,Datar A,McCarter MR,Serrao CR,Yadav AK,Karbasian G,Hsu CH,Tan AJ,Wang LC,Thakare V,Zhang X,Mehta A,Karapetrova E,Chopdekar RV,Shafer P,Arenh

更新日期：2020-04-01 00:00:00

abstract：:The induction of polyarthritis in rats by intradermal immunisation with homologous or heterologous type II collagen incomplete or incomplete Freund's adjuvant was reported recently by Trentham et al. We have now produced a similar disease in certain strains of mice. ...

journal_title：Nature

authors： Courtenay JS,Dallman MJ,Dayan AD,Martin A,Mosedale B

更新日期：1980-02-14 00:00:00

abstract：:Diffuse gliomas are the most common malignant brain tumours in adults and include glioblastomas and World Health Organization (WHO) grade II and grade III tumours (sometimes referred to as lower-grade gliomas). Genetic tumour profiling is used to classify disease and guide therapy1,2, but involves brain surgery for ti...

journal_title：Nature

authors： Miller AM,Shah RH,Pentsova EI,Pourmaleki M,Briggs S,Distefano N,Zheng Y,Skakodub A,Mehta SA,Campos C,Hsieh WY,Selcuklu SD,Ling L,Meng F,Jing X,Samoila A,Bale TA,Tsui DWY,Grommes C,Viale A,Souweidane MM,Tabar V,

更新日期：2019-01-01 00:00:00