Iron isotope evidence for very rapid accretion and differentiation of the proto-Earth.

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：:Deep CO2 emissions characterize many nonvolcanic, seismically active regions worldwide, and the involvement of deep CO2 in the earthquake cycle is now generally recognized. However, no long-time records of such emissions have been published, and the temporal relations between earthquake occurrence and tectonic CO2 rel...

journal_title：Science advances

authors： Chiodini G,Cardellini C,Di Luccio F,Selva J,Frondini F,Caliro S,Rosiello A,Beddini G,Ventura G

更新日期：2020-08-26 00:00:00

abstract：:When a dynamic system undergoes a cyclic evolution, a geometric phase that depends only on the path traversed in parameter space can arise in addition to the normal dynamical phase. These geometric phases have profound impacts in both quantum and classical physics. In addition to the geometric phase associated with ba...

journal_title：Science advances

authors： Wang S,Ma G,Chan CT

更新日期：2018-02-16 00:00:00

abstract：:Efforts at altering the dismal prognosis of pediatric midline gliomas focus on direct delivery strategies like convection-enhanced delivery (CED), where a cannula is implanted into tumor. Successful CED treatments require confirmation of tumor coverage, dosimetry, and longitudinal in vivo pharmacokinetic monitoring. T...

journal_title：Science advances

authors： Tosi U,Kommidi H,Adeuyan O,Guo H,Maachani UB,Chen N,Su T,Zhang G,Pisapia DJ,Dahmane N,Ting R,Souweidane MM

更新日期：2020-07-24 00:00:00

abstract：:Tumor angiogenesis provides critical nutrients for cancer progression and may also facilitate pathways for dissemination during the process of metastasis. It is well established that cells that metastasize display characteristics of stem cells; however, the prevailing paradigm points to these stem-like cells residing ...

journal_title：Science advances

authors： Lee J,Abdeen AA,Hedhli J,Wycislo KL,Dobrucka IT,Fan TM,Dobrucki LW,Kilian KA

更新日期：2017-10-25 00:00:00

abstract：:Energy band engineering is of fundamental importance in nanoelectronics. Compared to chemical approaches such as doping and surface functionalization, electrical and optical methods provide greater flexibility that enables continuous, reversible, and in situ band tuning on electronic devices of various kinds. In this ...

journal_title：Science advances

authors： Wu E,Xie Y,Zhang J,Zhang H,Hu X,Liu J,Zhou C,Zhang D

更新日期：2019-05-03 00:00:00

abstract：:Skyrmions are topologically protected nanoscale magnetic spin entities in helical magnets. They behave like particles and tend to form hexagonal close-packed lattices, like atoms, as their stable structure. Domain boundaries in skyrmion lattices are considered to be important as they affect the dynamic properties of m...

journal_title：Science advances

authors： Matsumoto T,So YG,Kohno Y,Sawada H,Ikuhara Y,Shibata N

更新日期：2016-02-12 00:00:00

abstract：:Dendritic actin networks develop from a first actin filament through branching by the Arp2/3 complex. At the surface of endosomes, the WASH complex activates the Arp2/3 complex and interacts with the capping protein for unclear reasons. Here, we show that the WASH complex interacts with dynactin and uncaps it through ...

journal_title：Science advances

authors： Fokin AI,David V,Oguievetskaia K,Derivery E,Stone CE,Cao L,Rocques N,Molinie N,Henriot V,Aumont-Nicaise M,Hinckelmann MV,Saudou F,Le Clainche C,Carter AP,Romet-Lemonne G,Gautreau AM

更新日期：2021-01-13 00:00:00

abstract：:Correlating spatial chemical information with the morphology of closely packed nanostructures remains a challenge for the scientific community. For example, supramolecular self-assembly, which provides a powerful and low-cost way to create nanoscale patterns and engineered nanostructures, is not easily interrogated in...

journal_title：Science advances

authors： Nowak D,Morrison W,Wickramasinghe HK,Jahng J,Potma E,Wan L,Ruiz R,Albrecht TR,Schmidt K,Frommer J,Sanders DP,Park S

更新日期：2016-03-25 00:00:00

abstract：:The inherent specificity and electrochemical reversibility of enzymes poise them as the biorecognition element of choice for a wide range of metabolites. To use enzymes efficiently in biosensors, the redox centers of the protein should have good electrical communication with the transducing electrode, which requires e...

journal_title：Science advances

authors： Pappa AM,Ohayon D,Giovannitti A,Maria IP,Savva A,Uguz I,Rivnay J,McCulloch I,Owens RM,Inal S

更新日期：2018-06-22 00:00:00

abstract：:Transistors with exfoliated two-dimensional (2D) materials on a SiO2/Si substrate have been applied and have been proven effective in a wide range of applications, such as circuits, memory, photodetectors, gas sensors, optical modulators, valleytronics, and spintronics. However, these devices usually suffer from limit...

journal_title：Science advances

authors： Xu J,Chen L,Dai YW,Cao Q,Sun QQ,Ding SJ,Zhu H,Zhang DW

更新日期：2017-05-19 00:00:00

abstract：:An immense demand in biomedical imaging is to develop efficient photoluminescent probes with high biocompatibility and quantum yield, as well as multiphoton absorption performance to improve penetration depth and spatial resolution. Here, iron selenide (FeSe) quantum dots (QDs) are reported to meet these criteria. The...

journal_title：Science advances

authors： Kwon J,Jun SW,Choi SI,Mao X,Kim J,Koh EK,Kim YH,Kim SK,Hwang DY,Kim CS,Lee J

更新日期：2019-12-06 00:00:00

abstract：:Weyl semimetals are of great interest because they provide the first realization of the Weyl fermion, exhibit exotic quantum anomalies, and host Fermi arc surface states. The separation between Weyl nodes of opposite chirality gives a measure of the robustness of the Weyl semimetal state. To exploit the novel phenomen...

journal_title：Science advances

authors： Chang G,Xu SY,Sanchez DS,Huang SM,Lee CC,Chang TR,Bian G,Zheng H,Belopolski I,Alidoust N,Jeng HT,Bansil A,Lin H,Hasan MZ

更新日期：2016-06-24 00:00:00

abstract：:Gravel-bed river floodplains in mountain landscapes disproportionately concentrate diverse habitats, nutrient cycling, productivity of biota, and species interactions. Although stream ecologists know that river channel and floodplain habitats used by aquatic organisms are maintained by hydrologic regimes that mobilize...

journal_title：Science advances

authors： Hauer FR,Locke H,Dreitz VJ,Hebblewhite M,Lowe WH,Muhlfeld CC,Nelson CR,Proctor MF,Rood SB

更新日期：2016-06-24 00:00:00

abstract：:Development of composite indicators for integrated health in populations typically relies on a priori assumptions rather than model-free, data-driven evidence. Traditional variable selection processes tend not to consider relatedness and redundancy among variables, instead considering only individual correlations. In ...

journal_title：Science advances

authors： Servadio JL,Convertino M

更新日期：2018-02-02 00:00:00

abstract：:Transcription in eukaryotes correlates with major chromatin changes, including the replacement of old nucleosomal histones by new histones at the promoters of genes. The role of these histone exchange events in transcription remains unclear. In particular, the causal relationship between histone exchange and activator...

journal_title：Science advances

authors： Kassem S,Ferrari P,Hughes AL,Soudet J,Rando OJ,Strubin M

更新日期：2020-09-02 00:00:00

abstract：:Organic carbonyl compounds represent a promising class of electrode materials for secondary batteries; however, the storage mechanism still remains unclear. We take Na2C6H2O4 as an example to unravel the mechanism. It consists of alternating Na-O octahedral inorganic layer and π-stacked benzene organic layer in spatia...

journal_title：Science advances

authors： Wu X,Jin S,Zhang Z,Jiang L,Mu L,Hu YS,Li H,Chen X,Armand M,Chen L,Huang X

更新日期：2015-09-18 00:00:00

abstract：:There have been increasing attempts to reverse habitat degradation through active restoration, but few large-scale successes are reported to guide these efforts. Here, we report outcomes from a unique and very successful seagrass restoration project: Since 1999, over 70 million seeds of a marine angiosperm, eelgrass (...

journal_title：Science advances

authors： Orth RJ,Lefcheck JS,McGlathery KS,Aoki L,Luckenbach MW,Moore KA,Oreska MPJ,Snyder R,Wilcox DJ,Lusk B

更新日期：2020-10-07 00:00:00

abstract：:The investigation of materials that exhibit quantum phase transition provides valuable insights into fundamental problems in physics. We present neutron scattering under pressure in a triangular-lattice antiferromagnet that has a quantum disorder in the low-pressure phase and a noncollinear structure in the high-press...

journal_title：Science advances

authors： Hayashida S,Matsumoto M,Hagihala M,Kurita N,Tanaka H,Itoh S,Hong T,Soda M,Uwatoko Y,Masuda T

更新日期：2019-10-18 00:00:00

abstract：:The rapid growth of deformable and stretchable electronics calls for a deformable and stretchable power source. We report a scalable approach for energy harvesters and self-powered sensors that can be highly deformable and stretchable. With conductive liquid contained in a polymer cover, a shape-adaptive triboelectric...

journal_title：Science advances

authors： Yi F,Wang X,Niu S,Li S,Yin Y,Dai K,Zhang G,Lin L,Wen Z,Guo H,Wang J,Yeh MH,Zi Y,Liao Q,You Z,Zhang Y,Wang ZL

更新日期：2016-06-17 00:00:00

abstract：:Fifty years after its discovery, the ovonic threshold switching (OTS) phenomenon, a unique nonlinear conductivity behavior observed in some chalcogenide glasses, has been recently the source of a real technological breakthrough in the field of data storage memories. This breakthrough was achieved because of the succes...

journal_title：Science advances

authors： Noé P,Verdy A,d'Acapito F,Dory JB,Bernard M,Navarro G,Jager JB,Gaudin J,Raty JY

更新日期：2020-02-28 00:00:00

abstract：:The Rashba physics has been intensively studied in the field of spin orbitronics for the purpose of searching novel physical properties and the ferromagnetic (FM) magnetization switching for technological applications. We report our observation of the inverse Edelstein effect up to room temperature in the Rashba-split...

journal_title：Science advances

authors： Song Q,Zhang H,Su T,Yuan W,Chen Y,Xing W,Shi J,Sun J,Han W

更新日期：2017-03-17 00:00:00

abstract：:Interactions between top-down and bottom-up processes in the cerebral cortex hold the key to understanding attentional processes, predictive coding, executive control, and a gamut of other brain functions. However, the underlying circuit mechanism remains poorly understood and represents a major challenge in neuroscie...

journal_title：Science advances

authors： Mejias JF,Murray JD,Kennedy H,Wang XJ

更新日期：2016-11-16 00:00:00

abstract：:Declines in commercial landings and increases in fishing fleet power have raised concerns over the continued provisioning of nutritional and economic services by tropical wild fisheries. Yet, because tropical fisheries are often data-poor, mechanisms that might buffer fishers to declines are not understood. This data ...

journal_title：Science advances

authors： Robinson JPW,Robinson J,Gerry C,Govinden R,Freshwater C,Graham NAJ

更新日期：2020-02-21 00:00:00

abstract：:[This corrects the article DOI: 10.1126/sciadv.aar3761.]. ...

journal_title：Science advances

authors：

更新日期：2018-07-06 00:00:00

abstract：:Detection of amyloid-β (Aβ) aggregates contributes to the diagnosis of Alzheimer disease (AD). Plasma Aβ is deemed a less invasive and more accessible hallmark of AD, as Aβ can penetrate blood-brain barriers. However, correlations between biofluidic Aβ concentrations and AD progression has been tenuous. Here, we intro...

journal_title：Science advances

authors： Kim Y,Yoo YK,Kim HY,Roh JH,Kim J,Baek S,Lee JC,Kim HJ,Chae MS,Jeong D,Park D,Lee S,Jang H,Kim K,Lee JH,Byun BH,Park SY,Ha JH,Lee KC,Cho WW,Kim JS,Koh JY,Lim SM,Hwang KS

更新日期：2019-04-17 00:00:00

abstract：:We analyze a collection of empirical networks in a wide spectrum of disciplines and show that strong non-normality is ubiquitous in network science. Dynamical processes evolving on non-normal networks exhibit a peculiar behavior, as initial small disturbances may undergo a transient phase and be strongly amplified in ...

journal_title：Science advances

authors： Asllani M,Lambiotte R,Carletti T

更新日期：2018-12-12 00:00:00

abstract：:The eastern oyster (Crassostrea virginica) is an important proxy for examining historical trajectories of coastal ecosystems. Measurement of ~40,000 oyster shells from archaeological sites along the Atlantic Coast of the United States provides a long-term record of oyster abundance and size. The data demonstrate incre...

journal_title：Science advances

authors： Thompson VD,Rick T,Garland CJ,Thomas DH,Smith KY,Bergh S,Sanger M,Tucker B,Lulewicz I,Semon AM,Schalles J,Hladik C,Alexander C,Ritchison BT

更新日期：2020-07-10 00:00:00

abstract：:Approaching predators cast expanding shadows (i.e., looming) that elicit innate defensive responses in most animals. Where looming is first detected and how critical parameters of predatory approaches are extracted are unclear. In mice, we identify a retinal interneuron (the VG3 amacrine cell) that responds robustly t...

journal_title：Science advances

authors： Kim T,Shen N,Hsiang JC,Johnson KP,Kerschensteiner D

更新日期：2020-11-18 00:00:00

abstract：:Diets rich in sugar, salt, and fat alter taste perception and food preference, contributing to obesity and metabolic disorders, but the molecular mechanisms through which this occurs are unknown. Here, we show that in response to a high sugar diet, the epigenetic regulator Polycomb Repressive Complex 2.1 (PRC2.1) pers...

journal_title：Science advances

authors： Vaziri A,Khabiri M,Genaw BT,May CE,Freddolino PL,Dus M

更新日期：2020-11-11 00:00:00