Eavesdropping on the Arctic: Automated bioacoustics reveal dynamics in songbird breeding phenology.

abstract：:Microsupercapacitors (MSCs) have garnered considerable attention as a promising power source for microelectronics and miniaturized portable/wearable devices. However, their practical application has been hindered by the manufacturing complexity and dimensional limits. Here, we develop a new class of ultrahigh areal nu...

journal_title：Science advances

authors： Lee KH,Lee SS,Ahn DB,Lee J,Byun D,Lee SY

更新日期：2020-03-06 00:00:00

abstract：:Like most homeostatic systems, adiposity in mammals is defended between upper and lower boundary conditions. While leptin and melanocortin-4 receptor (MC4R) signaling are required for defending energy set point, mechanisms controlling upper and lower homeostatic boundaries are less well understood. In contrast to the ...

journal_title：Science advances

authors： Ghamari-Langroudi M,Cakir I,Lippert RN,Sweeney P,Litt MJ,Ellacott KLJ,Cone RD

更新日期：2018-08-22 00:00:00

abstract：:Although electromagnetic brain stimulation is a promising treatment in neurology and psychiatry, clinical outcomes are variable, and underlying mechanisms are ill-defined, which impedes the development of new effective stimulation protocols. Here, we show, in vivo and ex vivo, that repetitive transcranial magnetic sti...

journal_title：Science advances

authors： Dufor T,Grehl S,Tang AD,Doulazmi M,Traoré M,Debray N,Dubacq C,Deng ZD,Mariani J,Lohof AM,Sherrard RM

更新日期：2019-10-30 00:00:00

abstract：:The integration of structure and function for tissue engineering scaffolds is of great importance in mimicking native bone tissue. However, the complexity of hierarchical structures, the requirement for mechanical properties, and the diversity of bone resident cells are the major challenges in constructing biomimetic ...

journal_title：Science advances

authors： Zhang M,Lin R,Wang X,Xue J,Deng C,Feng C,Zhuang H,Ma J,Qin C,Wan L,Chang J,Wu C

更新日期：2020-03-20 00:00:00

abstract：:The degradation of cadmium sulfide (CdS)-based oil paints is a phenomenon potentially threatening the iconic painting The Scream (ca. 1910) by Edvard Munch (Munch Museum, Oslo) that is still poorly understood. Here, we provide evidence for the presence of cadmium sulfate and sulfites as alteration products of the orig...

journal_title：Science advances

authors： Monico L,Cartechini L,Rosi F,Chieli A,Grazia C,De Meyer S,Nuyts G,Vanmeert F,Janssens K,Cotte M,De Nolf W,Falkenberg G,Sandu ICA,Tveit ES,Mass J,de Freitas RP,Romani A,Miliani C

更新日期：2020-05-15 00:00:00

abstract：:The basic physics of earthquakes is such that strong ground motion cannot be expected from an earthquake unless the earthquake itself is very close or has grown to be very large. We use simple seismological relationships to calculate the minimum time that must elapse before such ground motion can be expected at a dist...

journal_title：Science advances

authors： Minson SE,Meier MA,Baltay AS,Hanks TC,Cochran ES

更新日期：2018-03-21 00:00:00

abstract：:Glutathione (GSH), the most abundant nonprotein thiol functioning as an antioxidant, plays critical roles in maintaining the core functions of mesenchymal stem cells (MSCs), which are used as a cellular immunotherapy for graft-versus-host disease (GVHD). However, the role of GSH dynamics in MSCs remains elusive. Genom...

journal_title：Science advances

authors： Lim J,Heo J,Ju H,Shin JW,Kim Y,Lee S,Yu HY,Ryu CM,Yun H,Song S,Hong KS,Chung HM,Kim HR,Roe JS,Choi K,Kim IG,Jeong EM,Shin DM

更新日期：2020-04-15 00:00:00

abstract：:In May 2014, the Balkans were hit by a Vb-type cyclone that brought disastrous flooding and severe damage to Bosnia and Herzegovina, Serbia, and Croatia. Vb cyclones migrate from the Mediterranean, where they absorb warm and moist air, to the north, often causing flooding in central/eastern Europe. Extreme rainfall ev...

journal_title：Science advances

authors： Stadtherr L,Coumou D,Petoukhov V,Petri S,Rahmstorf S

更新日期：2016-04-15 00:00:00

abstract：:The paramyxovirus RNA-dependent RNA-polymerase (RdRp) complex loads onto the nucleocapsid protein (N)-encapsidated viral N:RNA genome for RNA synthesis. Binding of the RdRp of measles virus (MeV), a paramyxovirus archetype, is mediated through interaction with a molecular recognition element (MoRE) located near the en...

journal_title：Science advances

authors： Cox RM,Krumm SA,Thakkar VD,Sohn M,Plemper RK

更新日期：2017-02-03 00:00:00

abstract：:Predicted changes in the intensity and frequency of climate extremes urge a better mechanistic understanding of the stress response of microbially mediated carbon (C) and nutrient cycling processes. We analyzed the resistance and resilience of microbial C, nitrogen (N), and phosphorus (P) cycling processes and microbi...

journal_title：Science advances

authors： Mooshammer M,Hofhansl F,Frank AH,Wanek W,Hämmerle I,Leitner S,Schnecker J,Wild B,Watzka M,Keiblinger KM,Zechmeister-Boltenstern S,Richter A

更新日期：2017-05-03 00:00:00

abstract：:The key to the development of advanced materials is to understand their electronic structure-property relationship. Utilization of this understanding to design new electronic materials with desired properties led to modern epitaxial growth approaches for synthesizing artificial lattices, which for almost half a centur...

journal_title：Science advances

authors： Mascarenhas A,Fluegel B,Bhusal L

更新日期：2017-06-07 00:00:00

abstract：:In a recent paper, Lechner, Hauke, and Zoller (LHZ) described a means to translate a Hamiltonian of N spin-1/2 particles with "all-to-all" interactions into a larger physical lattice with only on-site energies and local parity constraints. LHZ used this mapping to propose a novel form of quantum annealing. We provide ...

journal_title：Science advances

authors： Rocchetto A,Benjamin SC,Li Y

更新日期：2016-10-21 00:00:00

abstract：:Following the onset of the strong 2014-2016 El Niño, a decade-long increase of the basin-wide sea level and heat content in the subtropical southern Indian Ocean (SIO) in 2004-2013 ended with an unprecedented drop, which quickly recovered during the weak 2017-2018 La Niña. Here, we show that the 2014-2016 El Niño cont...

journal_title：Science advances

authors： Volkov DL,Lee SK,Gordon AL,Rudko M

更新日期：2020-09-04 00:00:00

abstract：:Analog machine learning hardware platforms promise to be faster and more energy efficient than their digital counterparts. Wave physics, as found in acoustics and optics, is a natural candidate for building analog processors for time-varying signals. Here, we identify a mapping between the dynamics of wave physics and...

journal_title：Science advances

authors： Hughes TW,Williamson IAD,Minkov M,Fan S

更新日期：2019-12-20 00:00:00

abstract：:Microfluidic devices fabricated via soft lithography have demonstrated compelling applications such as lab-on-a-chip diagnostics, DNA microarrays, and cell-based assays. These technologies could be further developed by directly integrating microfluidics with electronic sensors and curvilinear substrates as well as imp...

journal_title：Science advances

authors： Su R,Wen J,Su Q,Wiederoder MS,Koester SJ,Uzarski JR,McAlpine MC

更新日期：2020-10-09 00:00:00

abstract：:The impact of the FMR1 premutation on human health is the subject of considerable controversy. A fundamental unanswered question is whether carrying the premutation allele is directly correlated with clinical phenotypes. A challenging problem in past genotype-phenotype studies of the FMR1 premutation is ascertainment ...

journal_title：Science advances

authors： Movaghar A,Page D,Brilliant M,Baker MW,Greenberg J,Hong J,DaWalt LS,Saha K,Kuusisto F,Stewart R,Berry-Kravis E,Mailick MR

更新日期：2019-08-21 00:00:00

abstract：:The structural hierarchy exhibited by materials on more than one length scale can play a major part in determining bulk material properties. Understanding the hierarchical structure can lead to new materials with physical properties tailored for specific applications. We have used a combined experimental and phase-fie...

journal_title：Science advances

authors： Meher S,Aagesen LK,Carroll MC,Pollock TM,Carroll LJ

更新日期：2018-11-16 00:00:00

abstract：:Students from underrepresented groups start college with the same level of interest in STEM majors as their peers, but leave STEM at higher rates. We tested the hypothesis that low grades in general chemistry contribute to this "weeding," using records from 25,768 students. In the first course of a general chemistry s...

journal_title：Science advances

authors： Harris RB,Mack MR,Bryant J,Theobald EJ,Freeman S

更新日期：2020-06-10 00:00:00

abstract：:Mineral exploitation has spread from land to shallow coastal waters and is now planned for the offshore, deep seabed. Large seafloor areas are being approved for exploration for seafloor mineral deposits, creating an urgent need for regional environmental management plans. Networks of areas where mining and mining imp...

journal_title：Science advances

authors： Dunn DC,Van Dover CL,Etter RJ,Smith CR,Levin LA,Morato T,Colaço A,Dale AC,Gebruk AV,Gjerde KM,Halpin PN,Howell KL,Johnson D,Perez JAA,Ribeiro MC,Stuckas H,Weaver P,SEMPIA Workshop Participants.

更新日期：2018-07-04 00:00:00

abstract：:Adaptation is a fundamental property of sensory systems that can change subjective experiences in the context of recent information. Adaptation has been postulated to arise from recurrent circuit mechanisms or as a consequence of neuronally intrinsic suppression. However, it is unclear whether intrinsic suppression by...

journal_title：Science advances

authors： Vinken K,Boix X,Kreiman G

更新日期：2020-10-14 00:00:00

abstract：:Animal collective motion arises from the intricate interactions between the natural variability among individuals, and the homogenizing effect of the group, working to generate synchronization and maintain coherence. Here, these interactions were studied using marching locust nymphs under controlled laboratory setting...

journal_title：Science advances

authors： Knebel D,Ayali A,Guershon M,Ariel G

更新日期：2019-01-02 00:00:00

abstract：:Transcriptional status determines the HIV replicative state in infected patients. However, the transcriptional mechanisms for proviral replication control remain unclear. In this study, we show that, apart from its function in HIV integration, LEDGF/p75 differentially regulates HIV transcription in latency and provira...

journal_title：Science advances

authors： Gao R,Bao J,Yan H,Xie L,Qin W,Ning H,Huang S,Cheng J,Zhi R,Li Z,Tucker B,Chen Y,Zhang K,Wu X,Liu Z,Gao X,Hu D

更新日期：2020-05-13 00:00:00

abstract：:Bones adapt to mechanical forces according to strict principles predicting straight shape. Most bones are, however, paradoxically curved. To solve this paradox, we used computed tomography-based, four-dimensional imaging methods and computational analysis to monitor acute and chronic whole-bone shape adaptation and re...

journal_title：Science advances

authors： Javaheri B,Razi H,Gohin S,Wylie S,Chang YM,Salmon P,Lee PD,Pitsillides AA

更新日期：2020-03-06 00:00:00

abstract：:Discovery of new adsorbent materials with a high CO2 working capacity could help reduce CO2 emissions from newly commissioned power plants using precombustion carbon capture. High-throughput computational screening efforts can accelerate the discovery of new adsorbents but sometimes require significant computational r...

journal_title：Science advances

authors： Chung YG,Gómez-Gualdrón DA,Li P,Leperi KT,Deria P,Zhang H,Vermeulen NA,Stoddart JF,You F,Hupp JT,Farha OK,Snurr RQ

更新日期：2016-10-14 00:00:00

abstract：:Micrometer-scale acoustic waves are highly useful for refined optomechanical and acoustofluidic manipulation, where these fields are spatially localized along the transducer aperture but not along the acoustic propagation direction. In the case of acoustic tweezers, such a conventional acoustic standing wave results i...

journal_title：Science advances

authors： Collins DJ,Devendran C,Ma Z,Ng JW,Neild A,Ai Y

更新日期：2016-07-13 00:00:00

abstract：:Massive declines in population abundances of marine animals have been documented over century-long time scales. However, analogous loss of spatial extent of habitat-forming organisms is less well known because georeferenced data are rare over long time scales, particularly in subtidal, tropical marine regions. We use ...

journal_title：Science advances

authors： McClenachan L,O'Connor G,Neal BP,Pandolfi JM,Jackson JBC

更新日期：2017-09-06 00:00:00

abstract：:Recent research on piezoelectric materials is predominantly devoted to enhancing the piezoelectric coefficient, but overlooks its sign, largely because almost all of them exhibit positive longitudinal piezoelectricity. The only experimentally known exception is ferroelectric polymer poly(vinylidene fluoride) and its c...

journal_title：Science advances

authors： You L,Zhang Y,Zhou S,Chaturvedi A,Morris SA,Liu F,Chang L,Ichinose D,Funakubo H,Hu W,Wu T,Liu Z,Dong S,Wang J

更新日期：2019-04-19 00:00:00

abstract：:Ammonia synthesis consumes 3 to 5% of the world's natural gas, making it a significant contributor to greenhouse gas emissions. Strategies for synthesizing ammonia that are not dependent on the energy-intensive and methane-based Haber-Bosch process are critically important for reducing global energy consumption and mi...

journal_title：Science advances

authors： Song Y,Johnson D,Peng R,Hensley DK,Bonnesen PV,Liang L,Huang J,Yang F,Zhang F,Qiao R,Baddorf AP,Tschaplinski TJ,Engle NL,Hatzell MC,Wu Z,Cullen DA,Meyer HM 3rd,Sumpter BG,Rondinone AJ

更新日期：2018-04-27 00:00:00

abstract：:Sister chromatid cohesion requires cohesin to act as a protein linker to hold chromatids together. How cohesin tethers chromatids remains poorly understood. We have used optical tweezers to visualize cohesin as it holds DNA molecules. We show that cohesin complexes tether DNAs in the presence of Scc2/Scc4 and ATP demo...

journal_title：Science advances

authors： Gutierrez-Escribano P,Newton MD,Llauró A,Huber J,Tanasie L,Davy J,Aly I,Aramayo R,Montoya A,Kramer H,Stigler J,Rueda DS,Aragon L

更新日期：2019-11-27 00:00:00

abstract：:Cheater viruses, also known as defective interfering viruses, cannot replicate on their own yet replicate faster than the wild type upon coinfection. While there is growing interest in using cheaters as antiviral therapeutics, the mechanisms underlying cheating have been rarely explored. During experimental evolution ...

journal_title：Science advances

authors： Meir M,Harel N,Miller D,Gelbart M,Eldar A,Gophna U,Stern A

更新日期：2020-08-21 00:00:00