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作者：Miller, Sabbie A.
作者单位：University of California System; University of California Davis
摘要：Cement can be reused by including it as a component of steel recycling. This opens the way to an industrial partnership that improves the use of materials and lowers carbon emissions - but only if waste resources are well managed.
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作者：Dolgin, Elie
摘要：Time spent outdoors is the best defence against rising rates of short-sightedness, but scientists are searching for other ways to reverse the troubling trend.
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作者：[Anonymous]
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作者：Dunant, Cyrille F.; Joseph, Shiju; Prajapati, Rohit; Allwood, Julian M.
作者单位：University of Cambridge
摘要：Cement production causes 7.5% of global anthropogenic CO2 emissions, arising from limestone decarbonation and fossil-fuel combustion(1-3). Current decarbonation strategies include substituting Portland clinker with supplementary materials, but these mainly arise in emitting processes, developing alternative binders but none yet promises scale, or adopting carbon capture and storage that still releases some emissions(4-8). However, used cement is potentially an abundant, decarbonated feedstock....
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作者：Eisenstein, Michael
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作者：Pei, Songyu; Tao, Qi; Li, Wenke; Qi, Guoning; Wang, Borong; Wang, Yan; Dai, Shiwen; Shen, Qiujing; Wang, Xi; Wu, Xiaomei; Xu, Shijian; Theprungsirikul, Lynn; Zhang, Jingyuan; Liang, Liang; Liu, Yuantao; Chen, Kena; Shen, Yang; Crawford, Bridget M.; Cheng, Mengjia; Zhang, Qi; Wang, Yiqi; Liu, Hongli; Yang, Benguang; Krichilsky, Bryan; Pei, Jessica; Song, Karen; Johnson, Douglas M.; Jiang, Zhonghao; Wu, Feihua; Swift, Gary B.; Yang, Huanghe; Liu, Zhonghua; Zou, Xuexiao; Vo-Dinh, Tuan; Liu, Feng; Pei, Zhen-Ming; Yuan, Fang
作者单位：Hunan Agricultural University; Duke University; Duke University; Zhejiang University; Hangzhou Normal University; Duke University; Duke University; Duke University
摘要：Higher plants survive terrestrial water deficiency and fluctuation by arresting cellular activities (dehydration) and resuscitating processes (rehydration). However, how plants monitor water availability during rehydration is unknown. Although increases in hypo-osmolarity-induced cytosolic Ca2+ concentration (HOSCA) have long been postulated to be the mechanism for sensing hypo-osmolarity in rehydration(1,2), the molecular basis remains unknown. Because osmolarity triggers membrane tension and...
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作者：Donahue, Margaret M.; Colgin, Laura Lee
作者单位：University of Texas System; University of Texas Austin; University of Texas System; University of Texas Austin
摘要：Certain neurons encode memories of events that occurred in specific physical locations known as place fields. Chickadees show patterns of neuronal activity that are specific to locations of hidden food but independent of place fields.
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作者：Han, Juntai; Liu, Ziwei; Woods, Ross; Mcvicar, Tim R.; Yang, Dawen; Wang, Taihua; Hou, Ying; Guo, Yuhan; Li, Changming; Yang, Yuting
作者单位：Tsinghua University; University of Bristol; Commonwealth Scientific & Industrial Research Organisation (CSIRO); CSIRO Environment
摘要：Climate warming induces shifts from snow to rain in cold regions1, altering snowpack dynamics with consequent impacts on streamflow that raise challenges to many aspects of ecosystem services2-4. A straightforward conceptual model states that as the fraction of precipitation falling as snow (snowfall fraction) declines, less solid water is stored over the winter and both snowmelt and streamflow shift earlier in season. Yet the responses of streamflow patterns to shifts in snowfall fraction rem...
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作者：Izzo, Franco; Myers, Robert M.; Ganesan, Saravanan; Mekerishvili, Levan; Kottapalli, Sanjay; Prieto, Tamara; Eton, Elliot O.; Botella, Theo; Dunbar, Andrew J.; Bowman, Robert L.; Sotelo, Jesus; Potenski, Catherine; Mimitou, Eleni P.; Stahl, Maximilian; El Ghaity-Beckley, Sebastian; Arandela, JoAnn; Raviram, Ramya; Choi, Daniel C.; Hoffman, Ronald; Chaligne, Ronan; Abdel-Wahab, Omar; Smibert, Peter; Ghobrial, Irene M.; Scandura, Joseph M.; Marcellino, Bridget; Levine, Ross L.; Landau, Dan A.
作者单位：Cornell University; Weill Cornell Medicine; Cornell University; Weill Cornell Medicine; Memorial Sloan Kettering Cancer Center; Cornell University; Weill Cornell Medicine; Rockefeller University; Cornell University; Weill Cornell Medicine; Memorial Sloan Kettering Cancer Center; Icahn School of Medicine at Mount Sinai; Cornell University; Weill Cornell Medicine; Cornell University; Weill Cornell Medicine; Cornell University; Weill Cornell Medicine; Harvard University; Harvard University Medical Affiliates; Dana-Farber Cancer Institute; Icahn School of Medicine at Mount Sinai; Harvard University; Harvard University Medical Affiliates; Dana-Farber Cancer Institute; Memorial Sloan Kettering Cancer Center
摘要：In somatic tissue differentiation, chromatin accessibility changes govern priming and precursor commitment towards cellular fates(1-3). Therefore, somatic mutations are likely to alter chromatin accessibility patterns, as they disrupt differentiation topologies leading to abnormal clonal outgrowth. However, defining the impact of somatic mutations on the epigenome in human samples is challenging due to admixed mutated and wild-type cells. Here, to chart how somatic mutations disrupt epigenetic...
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作者：Drew, Liam
