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作者:Service, Robert F.
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作者:Brainard, Jeffrey; Servick, Kelly
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作者:Tessler, Michael Henry; Bakker, Michiel A.; Jarrett, Daniel; Sheahan, Hannah; Chadwick, Martin J.; Koster, Raphael; Evans, Georgina; Campbell-Gillingham, Lucy; Collins, Tantum; Parkes, David C.; Botvinick, Matthew; Summerfield, Christopher
作者单位:Alphabet Inc.; DeepMind; Google Incorporated; Harvard University; Yale University; University of Oxford
摘要:Finding agreement through a free exchange of views is often difficult. Collective deliberation can be slow, difficult to scale, and unequally attentive to different voices. In this study, we trained an artificial intelligence (AI) to mediate human deliberation. Using participants' personal opinions and critiques, the AI mediator iteratively generates and refines statements that express common ground among the group on social or political issues. Participants (N = 5734) preferred AI-generated s...
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作者:Jin, Chengbin; Tao, Xinyong
作者单位:Zhejiang University of Technology; China Jiliang University
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作者:Yang, Yufei; Biswas, Srija; Xu, Rong; Xiao, Xin; Xu, Xin; Zhang, Pu; Gong, Huaxin; Zheng, Xueli; Peng, Yucan; Li, Junyan; Ai, Huayue; Wu, Yecun; Ye, Yusheng; Gao, Xin; Serrao, Chad; Zhang, Wenbo; Sayavong, Philaphon; Huang, Zhuojun; Chen, Zhouyi; Cui, Yi; Vila, Rafael A.; Boyle, David T.; Cui, Yi
作者单位:Stanford University; Arizona State University; Stanford University; Stanford University; United States Department of Energy (DOE); SLAC National Accelerator Laboratory; Stanford University; Stanford University
摘要:In the quest for high-capacity battery electrodes, addressing capacity loss attributed to isolated active materials remains a challenge. We developed an approach to substantially recover the isolated active materials in silicon electrodes and used a voltage pulse to reconnect the isolated lithium-silicon (LixSi) particles back to the conductive network. Using a 5-second pulse, we achieved >30% of capacity recovery in both Li-Si and Si-lithium iron phosphate (Si-LFP) batteries. The recovered ca...
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作者:Chu, Jonathan A.; Williamson, Scott; Yeung, Eddy S. F.
作者单位:National University of Singapore; University of Oxford; University of Oxford; Emory University
摘要:How do people around the world define democracy? Answering this question is critical as countries face democratic backsliding and authoritarian governments promote alternative notions of democracy. Indeed, some scholars argue that people from different backgrounds understand democracy differently. By contrast, we discovered very consistent views about what constitutes a democratic country from conjoint survey experiments conducted in Egypt, India, Italy, Japan, Thailand, and the United States....
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作者:Jeon, Jae-Chun; Migliorini, Andrea; Yoon, Jiho; Jeong, Jaewoo; Parkin, Stuart S. P.
作者单位:Max Planck Society; Samsung Electronics; Samsung Semiconductor (SSI)
摘要:The manipulation and detection of mobile domain walls in nanoscopic magnetic wires underlies the development of multibit memories. The studies of such domain walls have focused on macroscopic wires that allow for optical detection by using magneto-optic effects. In this study, we demonstrated the electrical tracking with a spatial resolution of better than 40 nm of multiple mobile domain walls in nanoscopic racetracks, using a set of anomalous Hall detectors integrated into the racetracks. Ele...
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作者:Brainard, Jeffrey; Servick, Kelly
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作者:Braun, Georg; Herberth, Gunda; Krauss, Martin; Koenig, Maria; Wojtysiak, Niklas; Zenclussen, Ana C.; Escher, Beate I.
作者单位:Helmholtz Association; Helmholtz Center for Environmental Research (UFZ); Helmholtz Association; Helmholtz Center for Environmental Research (UFZ); Helmholtz Association; Helmholtz Center for Environmental Research (UFZ); Leipzig University; Eberhard Karls University of Tubingen
摘要:Human biomonitoring studies typically capture only a small and unknown fraction of the entire chemical universe. We combined chemical analysis with a high-throughput in vitro assay for neurotoxicity to capture complex mixtures of organic chemicals in blood. Plasma samples of 624 pregnant women from the German LiNA cohort were extracted with a nonselective extraction method for organic chemicals. 294 of >1000 target analytes were detected and quantified. Many of the detected chemicals as well a...
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作者:Mervis, Jeffrey