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作者：[Anonymous]
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作者：Lu, Jun; Wu, Wenbing; Colombari, Felippe Mariano; Jawaid, Ali; Seymour, Bryan; Whisnant, Kody; Zhong, Xiaoyang; Choi, Wonjin; Chalmpes, Nikolaos; Lahann, Joerg; Vaia, Richard A.; de Moura, Andre Farias; Nepal, Dhriti; Kotov, Nicholas A.
作者单位：Cornell University
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作者：Roychoudhry, Suruchi; Kepinski, Stefan
作者单位：University of Leeds
摘要：How plants sense their orientation in relation to gravity and steer their root and shoot growth accordingly is not fully understood. The discovery of key steps needed for this process fills in some of the gaps in our knowledge.
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作者：Scheres, Sjors H. W.
作者单位：MRC Laboratory Molecular Biology
摘要：Amyloid-beta peptides and tau proteins form filaments in the brain in Alzheimer's disease. Using an electron microscopy approach to visualize thin slices of brain tissue in 3D, these filaments can be seen in their native environment.
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作者：Li, Pengju; Zhang, Jing; Hayashi, Hidenori; Yue, Jiping; Li, Wen; Yang, Chuanwang; Sun, Changxu; Shi, Jiuyun; Huberman-Shlaes, Judah; Hibino, Narutoshi; Tian, Bozhi
作者单位：University of Chicago; University of Chicago; University of Chicago; University of Chicago; University of Chicago
摘要：Electrode-based electrical stimulation underpins several clinical bioelectronic devices, including deep-brain stimulators(1,2) and cardiac pacemakers(3). However, leadless multisite stimulation is constrained by the technical difficulties and spatial-access limitations of electrode arrays. Optogenetics offers optically controlled random access with high spatiotemporal capabilities, but clinical translation poses challenges(4-6). Here we show tunable spatiotemporal photostimulation of cardiac s...
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作者：Guilbeault, Douglas; Delecourt, Solene; Hull, Tasker; Desikan, Bhargav Srinivasa; Chu, Mark; Nadler, Ethan
作者单位：University of California System; University of California Berkeley; Columbia University; University of Southern California
摘要：Each year, people spend less time reading and more time viewing images(1), which are proliferating online(2-4). Images from platforms such as Google and Wikipedia are downloaded by millions every day(2,5,6), and millions more are interacting through social media, such as Instagram and TikTok, that primarily consist of exchanging visual content. In parallel, news agencies and digital advertisers are increasingly capturing attention online through the use of images(7,8), which people process mor...
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作者：Efferson, Charles; Bernhard, Helen; Fischbacher, Urs; Fehr, Ernst
作者单位：University of Lausanne; University of Zurich; University of Konstanz
摘要：Repeated interactions provide an evolutionary explanation for one-shot human cooperation that is counterintuitive but orthodox(1-3). Intergroup competition(4-7) provides an explanation that is intuitive but heterodox. Here, using models and a behavioural experiment, we show that neither mechanism reliably supports cooperation. Ambiguous reciprocity, a class of strategies that is generally ignored in models of reciprocal altruism, undermines cooperation under repeated interactions. This finding...
