Chaos and threshold for irreversibility in sheared suspensions.

abstract：: ...

journal_title：Nature

authors： Woolston C

更新日期：2019-01-01 00:00:00

abstract：:Males and females share many traits that have a common genetic basis; however, selection on these traits often differs between the sexes, leading to sexual conflict. Under such sexual antagonism, theory predicts the evolution of genetic architectures that resolve this sexual conflict. Yet, despite intense theoretical ...

journal_title：Nature

authors： Barson NJ,Aykanat T,Hindar K,Baranski M,Bolstad GH,Fiske P,Jacq C,Jensen AJ,Johnston SE,Karlsson S,Kent M,Moen T,Niemelä E,Nome T,Næsje TF,Orell P,Romakkaniemi A,Sægrov H,Urdal K,Erkinaro J,Lien S,Primmer CR

更新日期：2015-12-17 00:00:00

abstract：:The nature of ultrahigh-energy cosmic rays (UHECRs) at energies >10(20) eV remains a mystery. They are likely to be of extragalactic origin, but should be absorbed within approximately 50 Mpc through interactions with the cosmic microwave background. As there are no sufficiently powerful accelerators within this dista...

journal_title：Nature

authors： Falcke H,Apel WD,Badea AF,Bähren L,Bekk K,Bercuci A,Bertaina M,Biermann PL,Blümer J,Bozdog H,Brancus IM,Buitink S,Brüggemann M,Buchholz P,Butcher H,Chiavassa A,Daumiller K,de Bruyn AG,de Vos CM,Di Pierro F,Doll P

更新日期：2005-05-19 00:00:00

abstract：:It is commonly assumed that certain features are so elementary to the visual system that they require no attentional resources to be perceived. Such 'preattentive' features are traditionally identified by visual search performance, in which the reaction time for detecting a feature difference against a set of distract...

journal_title：Nature

authors： Joseph JS,Chun MM,Nakayama K

更新日期：1997-06-19 00:00:00

abstract：:Polymeric matrices can be used to grow new tissues and organs, and the delivery of growth factors from these matrices is one method to regenerate tissues. A problem with engineering tissues that exist in a mechanically dynamic environment, such as bone, muscle and blood vessels, is that most drug delivery systems have...

journal_title：Nature

authors： Lee KY,Peters MC,Anderson KW,Mooney DJ

更新日期：2000-12-21 00:00:00

abstract：:Efforts to ablate soft tissue with conventional lasers have been limited by collateral damage and by concern over potential photochemical effects. Motivated by the thermal-confinement model, past infrared investigations targeted the OH-stretch mode of water with fast pulses from lasers emitting near 3,000 nm (refs 1, ...

journal_title：Nature

authors： Edwards G,Logan R,Copeland M,Reinisch L,Davidson J,Johnson B,Maciunas R,Mendenhall M,Ossoff R,Tribble J

更新日期：1994-09-29 00:00:00

abstract：:Demethylation at distinct lysine residues in histone H3 by lysine-specific demethylase 1 (LSD1) causes either gene repression or activation. As a component of co-repressor complexes, LSD1 contributes to target gene repression by removing mono- and dimethyl marks from lysine 4 of histone H3 (H3K4). In contrast, during ...

journal_title：Nature

authors： Metzger E,Imhof A,Patel D,Kahl P,Hoffmeyer K,Friedrichs N,Müller JM,Greschik H,Kirfel J,Ji S,Kunowska N,Beisenherz-Huss C,Günther T,Buettner R,Schüle R

更新日期：2010-04-01 00:00:00

abstract：:We are facing a global metabolic health crisis provoked by an obesity epidemic. Here we report the human gut microbial composition in a population sample of 123 non-obese and 169 obese Danish individuals. We find two groups of individuals that differ by the number of gut microbial genes and thus gut bacterial richness...

journal_title：Nature

authors： Le Chatelier E,Nielsen T,Qin J,Prifti E,Hildebrand F,Falony G,Almeida M,Arumugam M,Batto JM,Kennedy S,Leonard P,Li J,Burgdorf K,Grarup N,Jørgensen T,Brandslund I,Nielsen HB,Juncker AS,Bertalan M,Levenez F,Pons N,

更新日期：2013-08-29 00:00:00

abstract：:Considerable attention has centered recently on the changes in neuron excitability and synaptic efficacy caused by certain biogenic amines and neuropeptides. These neuromodulators act at a wide variety of both central and peripheral targets, and bring about diverse biological results. In sensory pathways, modulation o...

journal_title：Nature

authors： Pasztor VM,Bush BM

更新日期：1987-04-23 00:00:00

abstract：:Mov13 mice carry a single Moloney murine leukaemia virus (M-MuLV) proviral copy in the first intron of the alpha 1(I) collagen gene. Virus insertion interferes with the synthesis of stable alpha 1(I) collagen messenger RNA and causes a recessive lethal mutation. The virus insertion has induced changes of the methylati...

journal_title：Nature

authors： Hartung S,Jaenisch R,Breindl M

更新日期：1986-03-27 00:00:00

abstract：:Behavioural studies and field observations demonstrate that echolocating bats simultaneously perceive range, direction and shape of multiple objects in the environment as acoustic images derived from echoes. Cortical echo delay-tuned neurons contribute to the perception of object range, because focal inactivation of t...

journal_title：Nature

authors： Dear SP,Simmons JA,Fritz J

更新日期：1993-08-12 00:00:00

abstract：:The accumulation of somatic DNA damage has been implicated as a cause of ageing in metazoa. One possible mechanism by which increased DNA damage could lead to cellular degeneration and death is by stochastic deregulation of gene expression. Here we directly test for increased transcriptional noise in aged tissue by di...

journal_title：Nature

authors： Bahar R,Hartmann CH,Rodriguez KA,Denny AD,Busuttil RA,Dollé ME,Calder RB,Chisholm GB,Pollock BH,Klein CA,Vijg J

更新日期：2006-06-22 00:00:00

abstract：:Why sex prevails in nature remains one of the great puzzles of evolution. Sexual reproduction has an immediate cost relative to asexual reproduction, as males only express their contribution to population growth through females. With no males to sustain, an asexual mutant can double its relative representation in the ...

journal_title：Nature

authors： Doncaster CP,Pound GE,Cox SJ

更新日期：2000-03-16 00:00:00

abstract：:During puberty, the mouse mammary gland develops into a highly branched epithelial network. Owing to the absence of exclusive stem cell markers, the location, multiplicity, dynamics and fate of mammary stem cells (MaSCs), which drive branching morphogenesis, are unknown. Here we show that morphogenesis is driven by pr...

journal_title：Nature

authors： Scheele CL,Hannezo E,Muraro MJ,Zomer A,Langedijk NS,van Oudenaarden A,Simons BD,van Rheenen J

更新日期：2017-02-16 00:00:00

abstract：:The spectral content of skin vibrations, produced by either displacing the finger across a surface texture1 or passively sensing external movements through the solid substrate2,3, provides fundamental information about our environment. Low-frequency flutter (below 50 Hz) applied locally to the primate fingertip evokes...

journal_title：Nature

authors： Prsa M,Morandell K,Cuenu G,Huber D

更新日期：2019-03-01 00:00:00

abstract：:Activity-induced changes in the efficacy of synaptic transmission between neurones are central to several prominent theories of learning. In both in vivo and in vitro preparations of the hippocampus, a conditioning high-frequency stimulus delivered to afferent fibres results in a long-term potentiation of synaptic tra...

journal_title：Nature

authors： Malinow R,Miller JP

更新日期：1986-04-10 00:00:00

abstract：:Monoclonal antibodies were raised against antibodies to distinct carboxy-terminal KDEL sequences of two soluble, resident endoplasmic reticulum proteins. These anti-idiotype reagents recognize an intrinsic membrane protein with characteristics expected of a receptor responsible for the recognition and return of reside...

journal_title：Nature

authors： Vaux D,Tooze J,Fuller S

更新日期：1990-06-07 00:00:00

abstract：:Reactive oxygen species are involved in many cellular metabolic and signalling processes and are thought to have a role in disease, particularly in carcinogenesis and ageing. We have generated mice with targeted inactivation of Prdx1, a member of the peroxiredoxin family of antioxidant enzymes. Here we show that mice ...

journal_title：Nature

authors： Neumann CA,Krause DS,Carman CV,Das S,Dubey DP,Abraham JL,Bronson RT,Fujiwara Y,Orkin SH,Van Etten RA

更新日期：2003-07-31 00:00:00

abstract：:Human cancer cells typically harbour multiple chromosomal aberrations, nucleotide substitutions and epigenetic modifications that drive malignant transformation. The Cancer Genome Atlas (TCGA) pilot project aims to assess the value of large-scale multi-dimensional analysis of these molecular characteristics in human c...

journal_title：Nature

authors： Cancer Genome Atlas Research Network.

更新日期：2008-10-23 00:00:00

abstract：:Human T-cell leukaemia virus (HTLV), first isolated in the United States from a patient with cutaneous T-cell lymphoma, is a unique horizontally transmitted retrovirus which is highly associated with certain adult T-cell malignancies. Also, HTLV can be transmitted in vitro to cord blood T-lymphocytes. In the accompany...

journal_title：Nature

authors： Clarke MF,Gelmann EP,Reitz MS Jr

更新日期：1983-09-01 00:00:00

abstract：:Quantum cryptography exploits the fundamental laws of quantum mechanics to provide a secure way to exchange private information. Such an exchange requires a common random bit sequence, called a key, to be shared secretly between the sender and the receiver. The basic idea behind quantum key distribution (QKD) has wide...

journal_title：Nature

authors： Sasaki T,Yamamoto Y,Koashi M

更新日期：2014-05-22 00:00:00

abstract：:Cleavage of the gasdermin proteins to produce pore-forming amino-terminal fragments causes inflammatory cell death (pyroptosis)1. Gasdermin E (GSDME, also known as DFNA5)-mutated in familial ageing-related hearing loss2-can be cleaved by caspase 3, thereby converting noninflammatory apoptosis to pyroptosis in GSDME-ex...

journal_title：Nature

authors： Zhang Z,Zhang Y,Xia S,Kong Q,Li S,Liu X,Junqueira C,Meza-Sosa KF,Mok TMY,Ansara J,Sengupta S,Yao Y,Wu H,Lieberman J

更新日期：2020-03-01 00:00:00

abstract：:Sudden, large-scale and diffuse human migration can amplify localized outbreaks of disease into widespread epidemics1-4. Rapid and accurate tracking of aggregate population flows may therefore be epidemiologically informative. Here we use 11,478,484 counts of mobile phone data from individuals leaving or transiting th...

journal_title：Nature

authors： Jia JS,Lu X,Yuan Y,Xu G,Jia J,Christakis NA

更新日期：2020-06-01 00:00:00

abstract：:Eukaryotic cells make many types of primary and processed RNAs that are found either in specific subcellular compartments or throughout the cells. A complete catalogue of these RNAs is not yet available and their characteristic subcellular localizations are also poorly understood. Because RNA represents the direct out...

journal_title：Nature

authors： Djebali S,Davis CA,Merkel A,Dobin A,Lassmann T,Mortazavi A,Tanzer A,Lagarde J,Lin W,Schlesinger F,Xue C,Marinov GK,Khatun J,Williams BA,Zaleski C,Rozowsky J,Röder M,Kokocinski F,Abdelhamid RF,Alioto T,Antoshechkin

更新日期：2012-09-06 00:00:00

abstract：:The establishment of embryonic polarity is a crucial step in pattern formation and morphogenesis. In the fruitfly Drosophila melanogaster, embryonic polarity depends primarily on genes expressed in the female during oogenesis. Mutations in these 'maternal effect' genes can lead to major disruptions in normal pattern f...

journal_title：Nature

authors： Steward R,McNally FJ,Schedl P

更新日期：1984-09-20 00:00:00

abstract：:N-glycosylation of proteins in the endoplasmic reticulum (ER) has a central role in protein quality control. Here we report that N-glycan serves as a signal for degradation by the Skp1-Cullin1-Fbx2-Roc1 (SCF(Fbx2)) ubiquitin ligase complex. The F-box protein Fbx2 (ref. 4) binds specifically to proteins attached to N-l...

journal_title：Nature

authors： Yoshida Y,Chiba T,Tokunaga F,Kawasaki H,Iwai K,Suzuki T,Ito Y,Matsuoka K,Yoshida M,Tanaka K,Tai T

更新日期：2002-07-25 00:00:00

abstract：:Oestrogens are involved in the growth, development and homeostasis of a number of tissues. The physiological effects of these steroids are mediated by a ligand-inducible nuclear transcription factor, the oestrogen receptor (ER). Hormone binding to the ligand-binding domain (LBD) of the ER initiates a series of molecul...

journal_title：Nature

authors： Brzozowski AM,Pike AC,Dauter Z,Hubbard RE,Bonn T,Engström O,Ohman L,Greene GL,Gustafsson JA,Carlquist M

更新日期：1997-10-16 00:00:00

abstract：:Analysis of the genes that control the early events of Drosophila embryogenesis is providing details of the molecular processes underlying the positional specification of cells. There are two distinct phases: the first precedes the cellularization of the blastoderm embryo and is associated with a cascade of interactio...

journal_title：Nature

authors： Ingham PW

更新日期：1988-09-01 00:00:00

abstract：:Metallothioneins are small cysteine-rich proteins that bind heavy metals such as zinc, cadmium, copper and mercury. Recent interest in these proteins has focused on the part they play in zinc metabolism and heavy metal detoxification. Our interest in metallothionein genes stems largely from the observations that these...

journal_title：Nature

authors： Glanville N,Durnam DM,Palmiter RD

更新日期：1981-07-16 00:00:00

abstract：:In the cores of some clusters of galaxies the hot intracluster plasma is dense enough that it should cool radiatively in the cluster's lifetime, leading to continuous 'cooling flows' of gas sinking towards the cluster centre, yet no such cooling flow has been observed. The low observed star-formation rates and cool ga...

journal_title：Nature

authors： McDonald M,Bayliss M,Benson BA,Foley RJ,Ruel J,Sullivan P,Veilleux S,Aird KA,Ashby ML,Bautz M,Bazin G,Bleem LE,Brodwin M,Carlstrom JE,Chang CL,Cho HM,Clocchiatti A,Crawford TM,Crites AT,de Haan T,Desai S,Dobbs M

更新日期：2012-08-16 00:00:00