abstract：:In the post-Moore era, an electrically driven monolithic optoelectronic integrated circuit (OEIC) fabricated from a single material is pursued globally to enable the construction of wafer-scale compact computing systems with powerful processing capabilities and low-power consumption. We report a monolithic plasmonic i...

journal_title：Science advances

authors： Liu Y,Zhang J,Liu H,Wang S,Peng LM

更新日期：2017-10-20 00:00:00

abstract：:The wings of the black butterfly, Pachliopta aristolochiae, are covered by micro- and nanostructured scales that harvest sunlight over a wide spectral and angular range. Considering that these properties are particularly attractive for photovoltaic applications, we analyze the contribution of these micro- and nanostru...

journal_title：Science advances

authors： Siddique RH,Donie YJ,Gomard G,Yalamanchili S,Merdzhanova T,Lemmer U,Hölscher H

更新日期：2017-10-20 00:00:00

abstract：:Cost-benefit trade-offs for individuals participating in social behaviors are the basis for current theories on the evolution of social behaviors and societies. However, research on social strategies has largely ignored solitary animals, in which we assume that rare interactions are explained by courtship or territori...

journal_title：Science advances

authors： Elbroch LM,Levy M,Lubell M,Quigley H,Caragiulo A

更新日期：2017-10-11 00:00:00

abstract：:Key issues for Na-ion batteries are the development of promising electrode materials with favorable sites for Na+ ion intercalation/deintercalation and an understanding of the reaction mechanisms due to its high activation energy and poor electrochemical reversibility. We first report a layered H0.43Ti0.93Nb1.07O5 as ...

journal_title：Science advances

authors： Park H,Kwon J,Choi H,Song T,Paik U

更新日期：2017-10-06 00:00:00

abstract：:Over millions of years, the oxidation of organic carbon contained within sedimentary rocks is one of the main sources of carbon dioxide to the atmosphere, yet the controls on this emission remain poorly constrained. We use rhenium to track the oxidation of rock-bound organic carbon in the mountain watersheds of New Ze...

journal_title：Science advances

authors： Horan K,Hilton RG,Selby D,Ottley CJ,Gröcke DR,Hicks M,Burton KW

更新日期：2017-10-04 00:00:00

abstract：:Advanced molecular materials that combine two or more physical properties are typically constructed by combining different molecules, each being responsible for one of the properties required. Ideally, single molecules could take care of this combined functionality, provided they are self-assembled correctly and endow...

journal_title：Science advances

authors： Gorbunov AV,Garcia Iglesias M,Guilleme J,Cornelissen TD,Roelofs WSC,Torres T,González-Rodríguez D,Meijer EW,Kemerink M

更新日期：2017-09-29 00:00:00

abstract：:[This corrects the article e1602026 in vol. 3, PMID: 28246641.]. ...

journal_title：Science advances

authors：

更新日期：2017-09-29 00:00:00

abstract：:Lymphatic filariasis and onchocerciasis are two important neglected tropical diseases (NTDs) that cause severe disability. Control efforts are hindered by the lack of a safe macrofilaricidal drug. Targeting the Wolbachia bacterial endosymbionts in these parasites with doxycycline leads to a macrofilaricidal outcome, b...

journal_title：Science advances

authors： Johnston KL,Cook DAN,Berry NG,David Hong W,Clare RH,Goddard M,Ford L,Nixon GL,O'Neill PM,Ward SA,Taylor MJ

更新日期：2017-09-27 00:00:00

abstract：:Can a diverse crowd of individuals whose interests focus on distinct issues related to racial identity, class, gender, and sexuality mobilize around a shared issue? If so, how does this process work in practice? To date, limited research has explored intersectionality as a mobilization tool for social movements. This ...

journal_title：Science advances

authors： Fisher DR,Dow DM,Ray R

更新日期：2017-09-20 00:00:00

abstract：:Sedimentary hydrocarbon remnants of eukaryotic C26-C30 sterols can be used to reconstruct early algal evolution. Enhanced C29 sterol abundances provide algal cell membranes a density advantage in large temperature fluctuations. Here, we combined a literature review with new analyses to generate a comprehensive invento...

journal_title：Science advances

authors： Hoshino Y,Poshibaeva A,Meredith W,Snape C,Poshibaev V,Versteegh GJM,Kuznetsov N,Leider A,van Maldegem L,Neumann M,Naeher S,Moczydłowska M,Brocks JJ,Jarrett AJM,Tang Q,Xiao S,McKirdy D,Das SK,Alvaro JJ,Sansjofre P,

更新日期：2017-09-20 00:00:00

abstract：:Granular dynamics govern earthquakes, avalanches, and landslides and are of fundamental importance in a variety of industries ranging from energy to pharmaceuticals to agriculture. Nonetheless, our understanding of the underlying physics is poor because we lack spatially and temporally resolved experimental measuremen...

journal_title：Science advances

authors： Penn A,Tsuji T,Brunner DO,Boyce CM,Pruessmann KP,Müller CR

更新日期：2017-09-15 00:00:00

abstract：:Earthquake forecasting is the ultimate challenge for seismologists, because it condenses the scientific knowledge about the earthquake occurrence process, and it is an essential component of any sound risk mitigation planning. It is commonly assumed that, in the short term, trustworthy earthquake forecasts are possibl...

journal_title：Science advances

authors： Marzocchi W,Taroni M,Falcone G

更新日期：2017-09-13 00:00:00

abstract：:A new set of time-of-day-dependent global maps of the lunar near-infrared water/hydroxyl (H2O/OH) absorption band strength near 2.8 to 3.0 μm constructed on the basis of Moon Mineralogy Mapper (M3) data is presented. The analyzed absorption band near 2.8 to 3.0 μm indicates the presence of surficial H2O/OH. To remove ...

journal_title：Science advances

authors： Wöhler C,Grumpe A,Berezhnoy AA,Shevchenko VV

更新日期：2017-09-08 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：:The control and use of light polarization in optical sciences and engineering are widespread. Despite remarkable developments in polarization-resolved imaging for life sciences, their transposition to strongly scattering media is currently not possible, because of the inherent depolarization effects arising from multi...

journal_title：Science advances

authors： de Aguiar HB,Gigan S,Brasselet S

更新日期：2017-09-01 00:00:00

abstract：:Developing cost-effective, active, and durable electrocatalysts is one of the most important issues for the commercialization of fuel cells. Ultrathin Pt-Mo-Ni nanowires (NWs) with a diameter of ~2.5 nm and lengths of up to several micrometers were synthesized via a H2-assisted solution route (HASR). This catalyst was...

journal_title：Science advances

authors： Mao J,Chen W,He D,Wan J,Pei J,Dong J,Wang Y,An P,Jin Z,Xing W,Tang H,Zhuang Z,Liang X,Huang Y,Zhou G,Wang L,Wang D,Li Y

更新日期：2017-08-30 00:00:00

abstract：:Dynamics of active or propulsive Brownian particles in nonequilibrium status have recently attracted great interest in many fields including artificial micro/nanoscopic motors and biological entities. Understanding of their dynamics can provide insight into the statistical properties of physical and biological systems...

journal_title：Science advances

authors： Fu X,Chen B,Tang J,Zewail AH

更新日期：2017-08-25 00:00:00

abstract：:It is fascinating but challenging for nanoscientists to organize nanoparticles (NPs) into ordered architectures just as it is for chemists to manipulate atoms and molecules to form functional molecules and supramolecules. We explore a strategy to assemble anisotropic NPs into open frame-like superstructures via orient...

journal_title：Science advances

authors： Nai J,Guan BY,Yu L,Lou XWD

更新日期：2017-08-23 00:00:00

abstract：:We reveal an intriguing manifestation of topology, which appears in the depletion rate of topological states of matter in response to an external drive. This phenomenon is presented by analyzing the response of a generic two-dimensional (2D) Chern insulator subjected to a circular time-periodic perturbation. Because o...

journal_title：Science advances

authors： Tran DT,Dauphin A,Grushin AG,Zoller P,Goldman N

更新日期：2017-08-18 00:00:00

abstract：:Confined to a two-dimensional plane, electrons in a strong magnetic field travel along the edge in one-dimensional quantum Hall channels that are protected against backscattering. These channels can be used as solid-state analogs of monochromatic beams of light, providing a unique platform for studying electron interf...

journal_title：Science advances

authors： Wei DS,van der Sar T,Sanchez-Yamagishi JD,Watanabe K,Taniguchi T,Jarillo-Herrero P,Halperin BI,Yacoby A

更新日期：2017-08-18 00:00:00

abstract：:The Mott transition-a metal-insulator transition caused by repulsive Coulomb interactions between electrons-is a central issue in condensed matter physics because it is the mother earth of various attractive phenomena. Outstanding examples are high-Tc (critical temperature) cuprates and manganites exhibiting colossal ...

journal_title：Science advances

authors： Itou T,Watanabe E,Maegawa S,Tajima A,Tajima N,Kubo K,Kato R,Kanoda K

更新日期：2017-08-11 00:00:00

abstract：:The most abundant components of primitive meteorites (chondrites) are millimeter-sized glassy spherical chondrules formed by transient melting events in the solar protoplanetary disk. Using Pb-Pb dates of 22 individual chondrules, we show that primary production of chondrules in the early solar system was restricted t...

journal_title：Science advances

authors： Bollard J,Connelly JN,Whitehouse MJ,Pringle EA,Bonal L,Jørgensen JK,Nordlund Å,Moynier F,Bizzarro M

更新日期：2017-08-09 00:00:00

abstract：:Colloidal-scale assemblies that reconfigure on demand may serve as the next generation of soft "microbots," artificial muscles, and other biomimetic devices. This requires the precise arrangement of particles into structures that are preprogrammed to reversibly change shape when actuated by external fields. The design...

journal_title：Science advances

authors： Han K,Shields CW 4th,Diwakar NM,Bharti B,López GP,Velev OD

更新日期：2017-08-04 00:00:00

abstract：:Induced earthquakes currently pose a significant hazard in the central United States, but there is considerable uncertainty about the severity of their ground motions. We measure stress drops of 39 moderate-magnitude induced and tectonic earthquakes in the central United States and eastern North America. Induced earth...

journal_title：Science advances

authors： Huang Y,Ellsworth WL,Beroza GC

更新日期：2017-08-02 00:00:00

abstract：:Two-dimensional (2D) layered hybrid organic-inorganic halide perovskite semiconductors form natural "multiple quantum wells" that have strong spin-orbit coupling due to the heavy elements in their building blocks. This may lead to "Rashba splitting" close to the extrema in the electron bands. We have used a plethora o...

journal_title：Science advances

authors： Zhai Y,Baniya S,Zhang C,Li J,Haney P,Sheng CX,Ehrenfreund E,Vardeny ZV

更新日期：2017-07-28 00:00:00

abstract：:The catalytic activity of alloy nanoparticles depends on the particle size and composition ratio of different metals. Alloy nanoparticles composed of Pd, Pt, and Au are widely used as catalysts for oxidation reactions. The catalytic activities of Pt and Au nanoparticles in oxidation reactions are known to increase as ...

journal_title：Science advances

authors： Takahashi M,Koizumi H,Chun WJ,Kori M,Imaoka T,Yamamoto K

更新日期：2017-07-26 00:00:00

abstract：:Direct residential and transportation energy consumption (RTC) contributes significantly to ambient fine particulate matter with a diameter smaller than 2.5 μm (PM2.5) in China. During massive rural-urban migration, population and pollutant emissions from RTC have evolved in terms of magnitude and geographic distribut...

journal_title：Science advances

authors： Shen H,Tao S,Chen Y,Ciais P,Güneralp B,Ru M,Zhong Q,Yun X,Zhu X,Huang T,Tao W,Chen Y,Li B,Wang X,Liu W,Liu J,Zhao S

更新日期：2017-07-19 00:00:00

abstract：:Vertical stacking is widely viewed as a promising approach for designing advanced functionalities using two-dimensional (2D) materials. Combining crystallographically commensurate materials in these 2D stacks has been shown to result in rich new electronic structure, magnetotransport, and optical properties. In this c...

journal_title：Science advances

authors： Vargas A,Liu F,Lane C,Rubin D,Bilgin I,Hennighausen Z,DeCapua M,Bansil A,Kar S

更新日期：2017-07-14 00:00:00

abstract：:A large body of previous neuroimaging studies suggests that multiple languages are processed and organized in a single neuroanatomical system in the bilingual brain, although differential activation may be seen in some studies because of different proficiency levels and/or age of acquisition of the two languages. Howe...

journal_title：Science advances

authors： Xu M,Baldauf D,Chang CQ,Desimone R,Tan LH

更新日期：2017-07-12 00:00:00

abstract：:Estimating minimum ice volume during the last interglacial based on local sea-level indicators requires that these indicators are corrected for processes that alter local sea level relative to the global average. Although glacial isostatic adjustment is generally accounted for, global scale dynamic changes in topograp...

journal_title：Science advances

authors： Austermann J,Mitrovica JX,Huybers P,Rovere A

更新日期：2017-07-07 00:00:00

abstract：:The mid-infrared (MIR) spectral range, pertaining to important applications, such as molecular "fingerprint" imaging, remote sensing, free space telecommunication, and optical radar, is of particular scientific interest and technological importance. However, state-of-the-art materials for MIR detection are limited by ...

journal_title：Science advances

authors： Long M,Gao A,Wang P,Xia H,Ott C,Pan C,Fu Y,Liu E,Chen X,Lu W,Nilges T,Xu J,Wang X,Hu W,Miao F

更新日期：2017-06-30 00:00:00

abstract：:Compound climate extremes are receiving increasing attention because of their disproportionate impacts on humans and ecosystems. However, risks assessments generally focus on univariate statistics. We analyze the co-occurrence of hot and dry summers and show that these are correlated, inducing a much higher frequency ...

journal_title：Science advances

authors： Zscheischler J,Seneviratne SI

更新日期：2017-06-28 00:00:00

abstract：:Ferroelectric domain walls are atomically sharp topological defects that separate regions of uniform polarization. The discovery of electrical conductivity in specific types of walls gave rise to "domain wall nanoelectronics," a technology in which the wall (rather than the domain) stores information. This paradigm sh...

journal_title：Science advances

authors： Sharma P,Zhang Q,Sando D,Lei CH,Liu Y,Li J,Nagarajan V,Seidel J

更新日期：2017-06-23 00:00:00

abstract：:Perovskite oxides exhibit potential for use as electrocatalysts in the oxygen evolution reaction (OER). However, their low specific surface area is the main obstacle to realizing a high mass-specific activity that is required to be competitive against the state-of-the-art precious metal-based catalysts. We report the ...

journal_title：Science advances

authors： Chen G,Zhou W,Guan D,Sunarso J,Zhu Y,Hu X,Zhang W,Shao Z

更新日期：2017-06-21 00:00:00

abstract：:Metabolic reprogramming is widely considered a hallmark of cancer, and understanding metabolic dynamics described by the conversion rates or "fluxes" of metabolites can shed light onto biological processes of tumorigenesis and response to therapy. For real-time analysis of metabolic flux in intact cells or organisms, ...

journal_title：Science advances

authors： Jeong S,Eskandari R,Park SM,Alvarez J,Tee SS,Weissleder R,Kharas MG,Lee H,Keshari KR

更新日期：2017-06-16 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：:Moisture delivery to western North America is closely linked to variability in the westerly storm tracks of midlatitude cyclones, which are, in turn, modified by larger-scale features such as the El Niño-Southern Oscillation system. Instrumental and modeling data suggest that extratropical storm tracks may be intensif...

journal_title：Science advances

authors： Wise EK,Dannenberg MP

更新日期：2017-06-07 00:00:00

abstract：:Functional materials with specific surface wettability play an important role in a wide variety of areas. Inspired by nature's Nepenthes pitcher plant, we present a novel slippery film with tunable wettability based on a shape-memory graphene sponge. The porous graphene sponge coated with shape-memory polymer was used...

journal_title：Science advances

authors： Wang J,Sun L,Zou M,Gao W,Liu C,Shang L,Gu Z,Zhao Y

更新日期：2017-06-02 00:00:00

abstract：:The picture of how a gap closes in a semiconductor has been radically transformed by topological concepts. Instead of the gap closing and immediately reopening, topological arguments predict that, in the absence of inversion symmetry, a metallic phase protected by Weyl nodes persists over a finite interval of the tuni...

journal_title：Science advances

authors： Liang T,Kushwaha S,Kim J,Gibson Q,Lin J,Kioussis N,Cava RJ,Ong NP

更新日期：2017-05-31 00:00:00

abstract：:Human sleep is highly regulated by temperature. Might climate change-through increases in nighttime heat-disrupt sleep in the future? We conduct the inaugural investigation of the relationship between climatic anomalies, reports of insufficient sleep, and projected climate change. Using data from 765,000 U.S. survey r...

journal_title：Science advances

authors： Obradovich N,Migliorini R,Mednick SC,Fowler JH

更新日期：2017-05-26 00:00:00