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作者：Jiang, Jinghua; Isaac, Oluwafemi; Wang, Xinyu; Asilehan, Zhawure; Tang, Wentao; Zhang, Jing; Chen, Zijun; Wang, Ruijie; Ranabhat, Kamal; Zhang, Rui; Peng, Chenhui
作者单位：Chinese Academy of Sciences; University of Science & Technology of China, CAS; University of Memphis; Hong Kong University of Science & Technology
摘要：Entanglement in a soft condensed matter system is enabled in the form of entangled disclination lines by using colloidal particles in nematic liquid crystals. These topological excitations are manifested as colloidal entanglement at equilibrium. How to further utilize nonequilibrium disclination lines to manipulate colloidal entanglement remains a nontrivial and challenging task. In this work, we use experiments and simulations to demonstrate the reconfigurations of nematic colloidal entanglem...
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作者：Silverman, David M.; Hernandez, Ivan A.; Schneider, Marlis; Ryan, Rebecca M.; Kalil, Ariel; Destin, Mesmin; Fiske, Susan
作者单位：Northwestern University; California State University System; California Polytechnic State University San Luis Obispo; Norwegian School of Economics (NHH); Georgetown University; University of Chicago; Northwestern University; Northwestern University
摘要：Creating opportunities for people to achieve socioeconomic mobility is a widely shared societal goal. Paradoxically, however, achieving this goal can pose a threat to high- socioeconomic- status (SES) people as they look to maintain their privileged positions in society for both them and their children. Two studies evaluate whether this threat manifests as opportunity hoarding in which high-SES parents adopt attitudes and behaviors aimed at shoring up their families' access to valuable educati...
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作者：Tareque, Inara S.; Guzman, Jorge; Wang, Dan
作者单位：Columbia University; National Bureau of Economic Research
摘要：Immigrants are highly entrepreneurial. But, what is the broader relationship between high-skilled immigration and regional entrepreneurship activity beyond the ventures that immigrants establish themselves? Using administrative data on newly awarded H-1B visas in the United States, we document a positive relationship between high- skilled immigration and regional entrepreneurship. A doubling of immigrants to a metropolitan statistical area is followed by a 6% increase in entrepreneurship withi...
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作者：Boros, Laszlo G.; Seneff, Stephanie; Turi, Marianna; Palcsu, Laszlo; Zubarev, Roman A.
作者单位：Vrije Universiteit Amsterdam; Massachusetts Institute of Technology (MIT); HUN-REN; HUN-REN Institute for Nuclear Research; Karolinska Institutet; Sechenov First Moscow State Medical University; Russian Academy of Medical Sciences; Endocrinology Research Centre
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作者：Coker, Jack F.; Moro, Stefania; Gertsen, Anders S.; Shi, Xingyuan; Pearce, Drew; van der Schelling, Martin P.; Xu, Yuchen; Zhang, Weimin; Andreasen, Jens W.; Snyder, Chad R.; Richter, Lee J.; Bird, Matthew J.; McCulloch, Iain; Costantini, Giovanni; Frost, Jarvist M.; Nelson, Jenny
作者单位：Imperial College London; University of Birmingham; Technical University of Denmark; Delft University of Technology; University of Cambridge; King Abdullah University of Science & Technology; National Institute of Standards & Technology (NIST) - USA; United States Department of Energy (DOE); Brookhaven National Laboratory; University of Oxford; Imperial College London
摘要：The nature of interchain it- system contacts, and their relationship to hole transport, are elucidated for the high- mobility, noncrystalline conjugated polymer C16-IDTBT by the application of scanning tunneling microscopy, molecular dynamics, and quantum chemical calculations. The microstructure is shown to favor an unusual packing motif in which paired chains cross- over one another at near- perpendicular angles. By linking to mesoscale microstructural features, revealed by coarse- grained m...
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作者：Wu, Z.; Weinberger, T. I.; Chen, J.; Cabala, A.; Chichinadze, D. V.; Shaffer, D.; Pospisil, J.; Prokleska, J.; Haidamak, T.; Bastien, G.; Sechovsky, V.; Hickey, A. J.; Mancera-Ugarte, M. J.; Benjamin, S.; Graf, D. E.; Skourski, Y.; Lonzarich, G. G.; Valiska, M.; Grosche, F. M.; Eaton, A. G.
作者单位：University of Cambridge; Charles University Prague; State University System of Florida; Florida State University; Emory University; University of Wisconsin System; University of Wisconsin Madison; University of Cambridge; Helmholtz Association; Helmholtz-Zentrum Dresden-Rossendorf (HZDR)
摘要：The unconventional superconductor UTe2 exhibits numerous signatures of spin-triplet superconductivity-a rare state of matter which could enable quantum computation protected against decoherence. UTe2 possesses a complex phase landscape comprising two magnetic field-induced superconducting phases, a metamagnetic transition to a field-polarized state, along with pair- and charge-density wave orders. However, contradictory reports between studies performed on UTe2 specimens of varying quality hav...
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作者：Chimileski, Scott; Borisy, Gary G.; Dewhirst, Floyd E.; Welch, Jessica L. Mark
作者单位：Marine Biological Laboratory - Woods Hole; Harvard University; Harvard School of Dental Medicine
摘要：Organisms display an immense variety of shapes, sizes, and reproductive strategies. At microscopic scales, bacterial cell morphology and growth dynamics are adaptive traits that influence the spatial organization of microbial communities. In one such commumatruchotii cells forms the core of bacterial consortia known as hedgehogs, but the processes that generate these structures are unclear. Here, using live- cell time- lapse microscopy and fluorescent D- amino acids to track peptidoglycan bios...
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作者：Dasgupta, Sanjoy; Meirovitch, Yaron; Zheng, Xingyu; Bush, Inle; Lichtman, Jeff W.; Navlakha, Saket
作者单位：University of California System; University of California San Diego; Harvard University; Harvard University; Cold Spring Harbor Laboratory
摘要：Finding optimal bipartite matchings-e.g., matching medical students to hospitals for residency, items to buyers in an auction, or papers to reviewers for peer review-is a fundamental combinatorial optimization problem. We found a distributed algorithm for computing matchings by studying the development of the neuromuscular circuit. The neuromuscular circuit can be viewed as a bipartite graph formed between motor neurons and muscle fibers. In newborn animals, neurons and fibers are densely conn...
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作者：Bao, Qin-Xin; Mu, Xin-Rong; Tong, Chen; Li, Cong; Tao, Wen-Zhe; Zhao, Sheng-Ting; Liu, Yu-xin; Wang, Wan-Ni; Wei, Yu-ting; Yu, Fu-Huan; Wang, Jing-wen; Sun, Zhi-Lan; Fan, Bing-Ling; Sun, Jia; Wang, Chen; Loake, Gary J.; Meng, Lai-Sheng
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作者：Cahill, Robert; Wang, Yu; Xian, R. Patrick; Lee, Alex J.; Zeng, Hongkui; Yu, Bin; Tasic, Bosiljka; Abbasi, Reza
作者单位：University of California System; University of California San Francisco; University of California System; University of California San Francisco; University of California System; University of California Berkeley; Allen Institute for Brain Science; University of California System; University of California Berkeley; University of California System; University of California San Francisco
摘要：The rapid growth of large- scale spatial gene expression data demands efficient and reliable computational tools to extract major trends of gene expression in their native spatial context. Here, we used stability- driven unsupervised learning (i.e., staNMF) to identify principal patterns (PPs) of 3D gene expression profiles and understand spatial gene distribution and anatomical localization at the whole mouse brain level. Our subsequent spatial correlation analysis systematically compared the...
