Origin of Phobos and Deimos by the impact of a Vesta-to-Ceres sized body with Mars.

abstract：:Functionally graded materials (FGMs) enable applications in fields such as biomedicine and architecture, but their fabrication suffers from shortcomings in gradient continuity, interfacial bonding, and directional freedom. In addition, most commercial design software fail to incorporate property gradient data, hinderi...

journal_title：Science advances

authors： Giachini PAGS,Gupta SS,Wang W,Wood D,Yunusa M,Baharlou E,Sitti M,Menges A

更新日期：2020-02-21 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：:Resistances that exceed the Mott-Ioffe-Regel limit (known as bad metal behavior) and non-Fermi liquid behavior are ubiquitous features of the normal state of many strongly correlated materials. We establish the conditions that lead to bad metal and non-Fermi liquid phases in NdNiO3, which exhibits a prototype bandwidt...

journal_title：Science advances

authors： Mikheev E,Hauser AJ,Himmetoglu B,Moreno NE,Janotti A,Van de Walle CG,Stemmer S

更新日期：2015-11-06 00:00:00

abstract：:Topological superconductors are exotic phases of matter featuring robust surface states that could be leveraged for topological quantum computation. A useful guiding principle for the search of topological superconductors is to relate the topological invariants with the behavior of the pairing order parameter on the n...

journal_title：Science advances

authors： Ono S,Po HC,Watanabe H

更新日期：2020-05-01 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：:Photonic crystal nanocavities, which have modal volumes of the order of a cubic wavelength in the material, are of great interest as flexible platforms for manipulating photons. Recent developments in ultra-high quality factor nanocavities with long photon lifetimes have encouraged us to develop an ultra-compact and f...

journal_title：Science advances

authors： Konoike R,Nakagawa H,Nakadai M,Asano T,Tanaka Y,Noda S

更新日期：2016-05-20 00:00:00

abstract：:Embodied models suggest that moral judgments are strongly intertwined with first-hand somatic experiences, with some pointing to disgust, and others arguing for a role of pain/harm. Both disgust and pain are unpleasant, arousing experiences, with strong relevance for survival, but with distinctive sensory qualities an...

journal_title：Science advances

authors： Sharvit G,Lin E,Vuilleumier P,Corradi-Dell'Acqua C

更新日期：2020-10-16 00:00:00

abstract：:Low-dimensional materials usually exhibit mechanical properties from those of their bulk counterparts. Here, we show in two-dimensional (2D) rhenium disulfide (ReS2) that the fracture processes are dominated by a variety of previously unidentified phenomena, which are not present in bulk materials. Through direct tran...

journal_title：Science advances

authors： Huang L,Zheng F,Deng Q,Thi QH,Wong LW,Cai Y,Wang N,Lee CS,Lau SP,Ly TH,Zhao J

更新日期：2020-11-18 00:00:00

abstract：:Surface plasmon resonance microscopy (SPRM) with single-direction illumination is a powerful platform for biomedical imaging because of its wide-field, label-free, and high-surface-sensitivity imaging capabilities. However, two disadvantages prevent wider use of SPRM. The first is its poor spatial resolution that can ...

journal_title：Science advances

authors： Kuai Y,Chen J,Tang X,Xiang Y,Lu F,Kuang C,Xu L,Shen W,Cheng J,Gui H,Zou G,Wang P,Ming H,Liu J,Liu X,Lakowicz JR,Zhang D

更新日期：2019-03-29 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：:Using a national longitudinal survey data set from the Higher Education Research Institute, this study tested whether students who identified as a sexual minority (for example, lesbian, gay, bisexual, or queer) were more or less likely to persist after 4 years in science, technology, engineering, and mathematics (STEM...

journal_title：Science advances

authors： Hughes BE

更新日期：2018-03-14 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：:Capabilities for assembly of three-dimensional (3D) micro/nanostructures in advanced materials have important implications across a broad range of application areas, reaching nearly every class of microsystem technology. Approaches that rely on the controlled, compressive buckling of 2D precursors are promising becaus...

journal_title：Science advances

authors： Yan Z,Zhang F,Liu F,Han M,Ou D,Liu Y,Lin Q,Guo X,Fu H,Xie Z,Gao M,Huang Y,Kim J,Qiu Y,Nan K,Kim J,Gutruf P,Luo H,Zhao A,Hwang KC,Huang Y,Zhang Y,Rogers JA

更新日期：2016-09-23 00:00:00

abstract：:The symmetry of metallic nanocolloids, typically envisaged as simple geometrical shapes, is rarely questioned. However, the symmetry considerations are so essential for understanding their electronic structure, optical properties, and biological effects that it is important to reexamine these foundational assumptions ...

journal_title：Science advances

authors： Kim JY,Han MG,Lien MB,Magonov S,Zhu Y,George H,Norris TB,Kotov NA

更新日期：2018-02-09 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：: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：: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：:Nucleosynthetic isotope variability among solar system objects provides insights into the accretion history of terrestrial planets. We report on the nucleosynthetic Fe isotope composition (μ54Fe) of various meteorites and show that the only material matching the terrestrial composition is CI (Ivuna-type) carbonaceous ...

journal_title：Science advances

authors： Schiller M,Bizzarro M,Siebert J

更新日期：2020-02-12 00:00:00

abstract：:In Arabidopsis, the root clock regulates the spacing of lateral organs along the primary root through oscillating gene expression. The core molecular mechanism that drives the root clock periodicity and how it is modified by exogenous cues such as auxin and gravity remain unknown. We identified the key elements of the...

journal_title：Science advances

authors： Perianez-Rodriguez J,Rodriguez M,Marconi M,Bustillo-Avendaño E,Wachsman G,Sanchez-Corrionero A,De Gernier H,Cabrera J,Perez-Garcia P,Gude I,Saez A,Serrano-Ron L,Beeckman T,Benfey PN,Rodríguez-Patón A,Del Pozo JC,Wabnik K

更新日期：2021-01-01 00:00:00

abstract：:Cell chirality is a newly discovered intrinsic property of the cell, reflecting the bias of the cell to polarize in the left-right axis. Despite increasing evidence on its substantial role in the asymmetric development of embryos, little is known about implications of cell chirality in physiology and disease. We demon...

journal_title：Science advances

authors： Fan J,Ray P,Lu YW,Kaur G,Schwarz JJ,Wan LQ

更新日期：2018-10-24 00:00:00

abstract：:We have positionally cloned the Ym1 gene, with a duplication and a promoter polymorphism, as a major regulator of inflammation. Mice with the RIIIS/J haplotype, with the absence of Ym1 expression, showed reduced susceptibility to mannan-enhanced collagen antibody-induced arthritis and to chronic arthritis induced by i...

journal_title：Science advances

authors： Zhu W,Lönnblom E,Förster M,Johannesson M,Tao P,Meng L,Lu S,Holmdahl R

更新日期：2020-10-21 00:00:00

abstract：:Dewetting is a ubiquitous phenomenon in nature; many different thin films of organic and inorganic substances (such as liquids, polymers, metals, and semiconductors) share this shape instability driven by surface tension and mass transport. Via templated solid-state dewetting, we frame complex nanoarchitectures of mon...

journal_title：Science advances

authors： Naffouti M,Backofen R,Salvalaglio M,Bottein T,Lodari M,Voigt A,David T,Benkouider A,Fraj I,Favre L,Ronda A,Berbezier I,Grosso D,Abbarchi M,Bollani M

更新日期：2017-11-10 00:00:00

abstract：:Mesoscale turbulence in the ocean strongly affects the circulation, water mass formation, and transport of tracers. Little is known, however, about how mixing varies on climate timescales. We present the first time-resolved global dataset of lateral mesoscale eddy diffusivities at the ocean surface, obtained by applyi...

journal_title：Science advances

authors： Busecke JJM,Abernathey RP

更新日期：2019-01-23 00:00:00

abstract：:The spin-polarized surface states of topological insulators (TIs) are attractive for applications in spintronics and quantum computing. A central challenge with these materials is to reliably tune the chemical potential of their electrons with respect to the Dirac point and the bulk bands. We demonstrate persistent, b...

journal_title：Science advances

authors： Yeats AL,Pan Y,Richardella A,Mintun PJ,Samarth N,Awschalom DD

更新日期：2015-10-09 00:00:00

abstract：:The control of product distribution in a multistep catalytic selective hydrogenation reaction is challenging. For instance, the deep hydrogenation of dimethyl oxalate (DMO) is inclined to proceed over Cu/SiO2 catalysts because of inevitable coexistence of Cu+ and Cu0, leading to hard acquisition of the preliminary hyd...

journal_title：Science advances

authors： Sun J,Yu J,Ma Q,Meng F,Wei X,Sun Y,Tsubaki N

更新日期：2018-12-21 00:00:00

abstract：:Many animals understand numbers at a basic level for use in essential tasks such as foraging, shoaling, and resource management. However, complex arithmetic operations, such as addition and subtraction, using symbols and/or labeling have only been demonstrated in a limited number of nonhuman vertebrates. We show that ...

journal_title：Science advances

authors： Howard SR,Avarguès-Weber A,Garcia JE,Greentree AD,Dyer AG

更新日期：2019-02-06 00:00:00

abstract：:Cytosolic RNA sensing is a prerequisite for initiation of innate immune response against RNA viral pathogens. Signaling through RIG-I (retinoic acid-inducible gene I)-like receptors (RLRs) to TBK1 (Tank-binding kinase 1)/IKKε (IκB kinase ε) kinases is transduced by mitochondria-associated MAVS (mitochondrial antiviral...

journal_title：Science advances

authors： Xiang W,Zhang Q,Lin X,Wu S,Zhou Y,Meng F,Fan Y,Shen T,Xiao M,Xia Z,Zou J,Feng XH,Xu P

更新日期：2016-07-01 00:00:00

abstract：:Silicic volcanic activity has long been framed as either violently explosive or gently effusive. However, recent observations demonstrate that explosive and effusive behavior can occur simultaneously. Here, we propose that rhyolitic magma feeding subaerial eruptions generally fragments during ascent through the upper ...

journal_title：Science advances

authors： Wadsworth FB,Llewellin EW,Vasseur J,Gardner JE,Tuffen H

更新日期：2020-09-23 00:00:00

abstract：:The Tulare Basin in Central California is a site of intensive agricultural activity and extraction of groundwater, with pronounced ground subsidence and degradation of water resources over the past century. Spatially extensive observations of ground displacements from satellite-based remote sensing allow us to infer t...

journal_title：Science advances

authors： Murray KD,Lohman RB

更新日期：2018-08-29 00:00:00