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作者:Wang, Tian-Ci; Mai, Binh Khanh; Zhang, Zheng; Bo, Zhiyu; Li, Jiedong; Liu, Peng; Yang, Yang
作者单位:University of California System; University of California Santa Barbara; Pennsylvania Commonwealth System of Higher Education (PCSHE); University of Pittsburgh; University of California System; University of California Santa Barbara
摘要:Photobiocatalysis-where light is used to expand the reactivity of an enzyme-has recently emerged as a powerful strategy to develop chemistries that are new to nature. These systems have shown potential in asymmetric radical reactions that have long eluded small-molecule catalysts1. So far, unnatural photobiocatalytic reactions are limited to overall reductive and redox-neutral processes2-9. Here we report photobiocatalytic asymmetric sp3-sp3 oxidative cross-coupling between organoboron reagent...
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作者:[Anonymous]
摘要:The common fungus Aspergillus niger removes both heavy metals and organic pollutants from its surroundings.
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作者:Lu, Chenhao; Jiang, Haibo; Cheng, Xiangran; He, Jiqing; Long, Yao; Chang, Yingfan; Gong, Xiaocheng; Zhang, Kun; Li, Jiaxin; Zhu, Zhengfeng; Wu, Jingxia; Wang, Jiajia; Zheng, Yuanyuan; Shi, Xiang; Ye, Lei; Liao, Meng; Sun, Xuemei; Wang, Bingjie; Chen, Peining; Wang, Yonggang; Peng, Huisheng
作者单位:Fudan University; Fudan University; Fudan University; Fudan University
摘要:Replacement of liquid electrolytes with polymer gel electrolytes is recognized as a general and effective way of solving safety problems and achieving high flexibility in wearable batteries(1-6). However, the poor interface between polymer gel electrolyte and electrode, caused by insufficient wetting, produces much poorer electrochemical properties, especially during the deformation of the battery(7-9). Here we report a strategy for designing channel structures in electrodes to incorporate pol...
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作者:Xu, Weichen; Zhang, Ruiyong; Duan, Jizhou; Greenfield, Donald Terry
作者单位:Chinese Academy of Sciences
摘要:Letter to the Editor
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作者:[Anonymous]
摘要:Findings underscore that genetic factors contribute to development of the condition after a traumatic incident.
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作者:Willyard, Cassandra
摘要:Regulators have identified around 30 cases of cancer linked to this blockbuster treatment. But is CAR T to blame? The hunt is on for answers.
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作者:Chan, Wei-Ping; Lenoir, Jonathan; Mai, Guan-Shuo; Kuo, Hung-Chi; Chen, I-Ching; Shen, Sheng-Feng
作者单位:Academia Sinica - Taiwan; Harvard University; Taipei Medical University; Harvard University; Centre National de la Recherche Scientifique (CNRS); Universite de Picardie Jules Verne (UPJV); National Taiwan University; National Cheng Kung University; Stanford University
摘要:Mountain ranges contain high concentrations of endemic species and are indispensable refugia for lowland species that are facing anthropogenic climate change 1,2 . Forecasting biodiversity redistribution hinges on assessing whether species can track shifting isotherms as the climate warms 3,4 . However, a global analysis of the velocities of isotherm shifts along elevation gradients is hindered by the scarcity of weather stations in mountainous regions 5 . Here we address this issue by mapping...
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作者:Bizoza, Alfred R.
作者单位:University of Rwanda
摘要:Simple measures to strengthen the interface between science, policy and society in African nations could help the continent leapfrog others in sustainable innovation and development.
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作者:Kozlov, Max
摘要:A cluster of mpox cases in the Democratic Republic of the Congo sparks worries of a wider outbreak.
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作者:Lupianez, Dario G.
作者单位:Consejo Superior de Investigaciones Cientificas (CSIC); Universidad Pablo de Olavide; CSIC - Andalusian Center for Developmental Biology (CABD)
摘要:A parachute-like skin membrane, the patagium, evolved independently in several marsupial species. Genomic analysis suggests that this trait came about through different changes to the regulation of the same gene.