Imaging atomic-scale effects of high-energy ion irradiation on superconductivity and vortex pinning in Fe(Se,Te).

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：: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 process of sheep and goat (caprine) domestication began by 9000 to 8000 BCE in Southwest Asia. The early Neolithic site at Aşıklı Höyük in central Turkey preserves early archaeological evidence of this transformation, such as culling by age and sex and use of enclosures inside the settlement. People's strategies f...

journal_title：Science advances

authors： Abell JT,Quade J,Duru G,Mentzer SM,Stiner MC,Uzdurum M,Özbaşaran M

更新日期：2019-04-17 00:00:00

abstract：:Synthetic aperture radar is a well-known technique for improving resolution in radio imaging. Extending these synthetic aperture techniques to the visible light domain is not straightforward because optical receivers cannot measure phase information. We propose to use macroscopic Fourier ptychography (FP) as a practic...

journal_title：Science advances

authors： Holloway J,Wu Y,Sharma MK,Cossairt O,Veeraraghavan A

更新日期：2017-04-14 00:00:00

abstract：:Electron interferometry via phase-contrast microscopy, holography, or picodiffraction can provide a direct visualization of the static electric and magnetic fields inside or around a material at subatomic precision, but understanding the electromagnetic origin of light-matter interaction requires time resolution as we...

journal_title：Science advances

authors： Mohler KJ,Ehberger D,Gronwald I,Lange C,Huber R,Baum P

更新日期：2020-11-20 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：: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：:Soft robotics may enable many new technologies in which humans and robots physically interact, yet the necessary high-performance soft actuators still do not exist. The optimal soft actuators need to be fast and forceful and have programmable shape changes. Furthermore, they should be energy efficient for untethered a...

journal_title：Science advances

authors： Davidson ZS,Shahsavan H,Aghakhani A,Guo Y,Hines L,Xia Y,Yang S,Sitti M

更新日期：2019-11-22 00:00:00

abstract：:Avian wing shape is highly variable across species but only coarsely associated with flight behavior, performance, and body mass. An underexplored but potentially explanatory feature is the ability of birds to actively change wing shape to meet aerodynamic and behavioral demands. Across 61 species, we found strong ass...

journal_title：Science advances

authors： Baliga VB,Szabo I,Altshuler DL

更新日期：2019-10-23 00:00:00

abstract：:Impaired mitochondrial dynamics and function are hallmarks of many neurological and psychiatric disorders, but direct screens for mitotherapeutics using neurons have not been reported. We developed a multiplexed and high-content screening assay using primary neurons and identified 67 small-molecule modulators of neuro...

journal_title：Science advances

authors： Varkuti BH,Kepiro M,Liu Z,Vick K,Avchalumov Y,Pacifico R,MacMullen CM,Kamenecka TM,Puthanveettil SV,Davis RL

更新日期：2020-01-08 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：:Unraveling the genetic and epigenetic determinants of phenotypes is critical for understanding and re-engineering biology and would benefit from improved methods to separate cells based on phenotypes. Here, we report SPOTlight, a versatile high-throughput technique to isolate individual yeast or human cells with uniqu...

journal_title：Science advances

authors： Lee J,Liu Z,Suzuki PH,Ahrens JF,Lai S,Lu X,Guan S,St-Pierre F

更新日期：2020-10-23 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：:The formation of the biophotonic gyroid material in butterfly wing scales is an exceptional feat of evolutionary engineering of functional nanostructures. It is hypothesized that this nanostructure forms by chitin polymerization inside a convoluted membrane of corresponding shape in the endoplasmic reticulum. However,...

journal_title：Science advances

authors： Wilts BD,Apeleo Zubiri B,Klatt MA,Butz B,Fischer MG,Kelly ST,Spiecker E,Steiner U,Schröder-Turk GE

更新日期：2017-04-26 00:00:00

abstract：:The endoplasmic reticulum (ER) is a highly dynamic network of membranes. Here, we combine live-cell microscopy with in situ cryo-electron tomography to directly visualize ER dynamics in several secretory cell types including pancreatic β-cells and neurons under near-native conditions. Using these imaging approaches, w...

journal_title：Science advances

authors： Carter SD,Hampton CM,Langlois R,Melero R,Farino ZJ,Calderon MJ,Li W,Wallace CT,Tran NH,Grassucci RA,Siegmund SE,Pemberton J,Morgenstern TJ,Eisenman L,Aguilar JI,Greenberg NL,Levy ES,Yi E,Mitchell WG,Rice WJ,Wigge

更新日期：2020-04-01 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：:Recently, the complexity behind manipulations of reflected fields by metasurfaces has been addressed, showing that, even in the simplest scenarios, nonlocal response and excitation of auxiliary evanescent fields are required for perfect field control. In this work, we introduce purely local reflective metasurfaces for...

journal_title：Science advances

authors： Díaz-Rubio A,Li J,Shen C,Cummer SA,Tretyakov SA

更新日期：2019-02-15 00:00:00

abstract：:Under rapid high-temperature, high-pressure loading, lattices exhibit complex elastic-inelastic responses. The dynamics of these responses are challenging to measure experimentally because of high sample density and extremely small relevant spatial and temporal scales. Here, we use an x-ray free-electron laser providi...

journal_title：Science advances

authors： Brown SB,Gleason AE,Galtier E,Higginbotham A,Arnold B,Fry A,Granados E,Hashim A,Schroer CG,Schropp A,Seiboth F,Tavella F,Xing Z,Mao W,Lee HJ,Nagler B

更新日期：2019-03-08 00:00:00

abstract：:G protein-coupled receptor 54 (GPR54), the key receptor for the neuropeptide hormone kisspeptin, plays essential roles in regulating puberty development and cancer metastasis. However, its role in the antiviral innate immune response is unknown. We report that virus-induced type I interferon (IFN-I) production was sig...

journal_title：Science advances

authors： Huang H,Xiong Q,Wang N,Chen R,Ren H,Siwko S,Han H,Liu M,Qian M,Du B

更新日期：2018-08-08 00:00:00

abstract：:Dynamic nuclear polarization (DNP) is an important technique that uses polarization transfer from electron to nuclear spins to achieve nuclear hyperpolarization. Combining efficient DNP with optically polarized nitrogen-vacancy (NV) centers offers promising opportunities for novel technological applications, including...

journal_title：Science advances

authors： Schwartz I,Scheuer J,Tratzmiller B,Müller S,Chen Q,Dhand I,Wang ZY,Müller C,Naydenov B,Jelezko F,Plenio MB

更新日期：2018-08-31 00:00:00

abstract：:Kv2.1 channels mediate cell death-enabling loss of cytosolic potassium in neurons following plasma membrane insertion at somatodendritic clusters. Overexpression of the carboxyl terminus (CT) of the cognate channel Kv2.2 is neuroprotective by disrupting Kv2.1 surface clusters. Here, we define a seven-amino acid declus...

journal_title：Science advances

authors： Schulien AJ,Yeh CY,Orange BN,Pav OJ,Hopkins MP,Moutal A,Khanna R,Sun D,Justice JA,Aizenman E

更新日期：2020-07-01 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：: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：:Mucoadhesive particles (MAP) have been widely explored for pulmonary drug delivery because of their perceived benefits in improving particle residence in the lungs. However, retention of particles adhesively trapped in airway mucus may be limited by physiologic mucus clearance mechanisms. In contrast, particles that a...

journal_title：Science advances

authors： Schneider CS,Xu Q,Boylan NJ,Chisholm J,Tang BC,Schuster BS,Henning A,Ensign LM,Lee E,Adstamongkonkul P,Simons BW,Wang SS,Gong X,Yu T,Boyle MP,Suk JS,Hanes J

更新日期：2017-04-05 00:00:00

abstract：:The structure of many real-world systems is best captured by networks consisting of several interaction layers. Understanding how a multilayered structure of connections affects the synchronization properties of dynamical systems evolving on top of it is a highly relevant endeavor in mathematics and physics and has po...

journal_title：Science advances

authors： Del Genio CI,Gómez-Gardeñes J,Bonamassa I,Boccaletti S

更新日期：2016-11-16 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：:Fractures and faults riddle the Earth's crust on all scales, and the deformation associated with them is presumed to have had significant effects on its petrological and structural evolution. However, despite the abundance of directly observable earthquake activity, unequivocal evidence for seismic slip rates along an...

journal_title：Science advances

authors： Austrheim H,Dunkel KG,Plümper O,Ildefonse B,Liu Y,Jamtveit B

更新日期：2017-02-22 00:00:00

abstract：:Genetically modified pigs for biomedical applications have been mainly generated using the somatic cell nuclear transfer technique; however, this approach requires complex micromanipulation techniques and sometimes increases the risks of both prenatal and postnatal death by faulty epigenetic reprogramming of a donor s...

journal_title：Science advances

authors： Tanihara F,Takemoto T,Kitagawa E,Rao S,Do LT,Onishi A,Yamashita Y,Kosugi C,Suzuki H,Sembon S,Suzuki S,Nakai M,Hashimoto M,Yasue A,Matsuhisa M,Noji S,Fujimura T,Fuchimoto D,Otoi T

更新日期：2016-09-14 00:00:00

abstract：:Microbial communities are self-controlled by repertoires of lethal agents, the antibiotics. In their turn, these antibiotics are regulated by bioscavengers that are selected in the course of evolution. Kinase-mediated phosphorylation represents one of the general strategies for the emergence of antibiotic resistance. ...

journal_title：Science advances

authors： Terekhov SS,Mokrushina YA,Nazarov AS,Zlobin A,Zalevsky A,Bourenkov G,Golovin A,Belogurov A Jr,Osterman IA,Kulikova AA,Mitkevich VA,Lou HJ,Turk BE,Wilmanns M,Smirnov IV,Altman S,Gabibov AG

更新日期：2020-06-24 00:00:00

abstract：:Presently, the Indian Ocean (IO) resides in a climate state that prevents strong year-to-year climate variations. This may change under greenhouse warming, but the mechanisms remain uncertain, thus limiting our ability to predict future changes in climate extremes. Using climate model simulations, we uncover the emerg...

journal_title：Science advances

authors： DiNezio PN,Puy M,Thirumalai K,Jin FF,Tierney JE

更新日期：2020-05-06 00:00:00