-
作者:Shafir, Eldar
作者单位:Princeton University
摘要:Nobel prizewinner whose insights into the foibles of human decision-making launched the field of behavioural economics and sent ripples through all social sciences.
-
作者:[Anonymous]
摘要:If Europe wants to create a high-risk, high-reward research body, it needs grass-roots backing.
-
作者:Firmin, Julie; Ecker, Nicolas; Danon, Diane Rivet; Oezguec, Oezge; Barraud Lange, Virginie; Turlier, Herve; Patrat, Catherine; Maitre, Jean-Leon
作者单位:Centre National de la Recherche Scientifique (CNRS); CNRS - National Institute for Biology (INSB); Universite PSL; UNICANCER; Institut Curie; Institut National de la Sante et de la Recherche Medicale (Inserm); Universite Paris Cite; Assistance Publique Hopitaux Paris (APHP); Institut National de la Sante et de la Recherche Medicale (Inserm); Universite PSL; College de France; Centre National de la Recherche Scientifique (CNRS); Institut National de la Sante et de la Recherche Medicale (Inserm); Universite Paris Cite
摘要:The shaping of human embryos begins with compaction, during which cells come into close contact1,2. Assisted reproductive technology studies indicate that human embryos fail compaction primarily because of defective adhesion3,4. On the basis of our current understanding of animal morphogenesis5,6, other morphogenetic engines, such as cell contractility, could be involved in shaping human embryos. However, the molecular, cellular and physical mechanisms driving human embryo morphogenesis remain...
-
作者:Zhang, Xiangjie; Yan, Tao; Hou, Huaming; Yin, Junqing; Wan, Hongliu; Sun, Xiaodong; Zhang, Qing; Sun, Fanfei; Wei, Yao; Dong, Mei; Fan, Weibin; Wang, Jianguo; Sun, Yujie; Zhou, Xiong; Wu, Kai; Yang, Yong; Li, Yongwang; Cao, Zhi
作者单位:Chinese Academy of Sciences; Institute of Coal Chemistry, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Chengdu University; ShanghaiTech University; Chinese Academy of Sciences; Shanghai Advanced Research Institute, CAS; University System of Ohio; University of Cincinnati; Chinese Academy of Sciences; Peking University
摘要:Hydroformylation is an industrial process for the production of aldehydes from alkenes(1,2). Regioselective hydroformylation of propene to high-value n-butanal is particularly important, owing to a wide range of bulk applications of n-butanal in the manufacture of various necessities in human daily life(3). Supported rhodium (Rh) hydroformylation catalysts, which often excel in catalyst recyclability, ease of separation and adaptability for continuous-flow processes, have been greatly exploite...
-
作者:Liu, Jian-Long; Luo, Xi-Yu; Yu, Yong; Wang, Chao-Yang; Wang, Bin; Hu, Yi; Li, Jun; Zheng, Ming-Yang; Yao, Bo; Yan, Zi; Teng, Da; Jiang, Jin-Wei; Liu, Xiao-Bing; Xie, Xiu-Ping; Zhang, Jun; Mao, Qing-He; Jiang, Xiao; Zhang, Qiang; Bao, Xiao-Hui; Pan, Jian-Wei
作者单位:Chinese Academy of Sciences; University of Science & Technology of China, CAS; Chinese Academy of Sciences; University of Science & Technology of China, CAS; CAS Center for Excellence in Quantum Information & Quantum Physics; Hefei National Laboratory; Chinese Academy of Sciences; University of Science & Technology of China, CAS; Chinese Academy of Sciences; Hefei Institutes of Physical Science, CAS; Chinese Academy of Sciences; University of Science & Technology of China, CAS; Delft University of Technology
摘要:Towards realizing the future quantum internet(1,2), a pivotal milestone entails the transition from two-node proof-of-principle experiments conducted in laboratories to comprehensive multi-node set-ups on large scales. Here we report the creation of memory-memory entanglement in a multi-node quantum network over a metropolitan area. We use three independent memory nodes, each of which is equipped with an atomic ensemble quantum memory(3) that has telecom conversion, together with a photonic se...
-
作者:Lin, Ruei-Zeng; Im, Gwang-Bum; Luo, Allen Chilun; Zhu, Yonglin; Hong, Xuechong; Neumeyer, Joseph; Tang, Hong-Wen; Perrimon, Norbert; Melero-Martin, Juan M.
作者单位:Harvard University; Harvard University Medical Affiliates; Boston Children's Hospital; Harvard University; Harvard Medical School; Howard Hughes Medical Institute; Harvard University; Harvard Medical School; Harvard University
摘要:Ischaemic diseases such as critical limb ischaemia and myocardial infarction affect millions of people worldwide1. Transplanting endothelial cells (ECs) is a promising therapy in vascular medicine, but engrafting ECs typically necessitates co-transplanting perivascular supporting cells such as mesenchymal stromal cells (MSCs), which makes clinical implementation complicated2,3. The mechanisms that enable MSCs to facilitate EC engraftment remain elusive. Here we show that, under cellular stress...
-
作者:Ghosh, Pratyush; Alvertis, Antonios M.; Chowdhury, Rituparno; Murto, Petri; Gillett, Alexander J.; Dong, Shengzhi; Sneyd, Alexander J.; Cho, Hwan-Hee; Evans, Emrys W.; Monserrat, Bartomeu; Li, Feng; Schnedermann, Christoph; Bronstein, Hugo; Friend, Richard H.; Rao, Akshay
作者单位:University of Cambridge; National Aeronautics & Space Administration (NASA); NASA Ames Research Center; United States Department of Energy (DOE); Lawrence Berkeley National Laboratory; University of Cambridge; Jilin University; Swansea University; University of Cambridge
摘要:The coupling of excitons in pi-conjugated molecules to high-frequency vibrational modes, particularly carbon-carbon stretch modes (1,000-1,600 cm-1) has been thought to be unavoidable 1,2 . These high-frequency modes accelerate non-radiative losses and limit the performance of light-emitting diodes, fluorescent biomarkers and photovoltaic devices. Here, by combining broadband impulsive vibrational spectroscopy, first-principles modelling and synthetic chemistry, we explore exciton-vibration co...
-
作者:Tollefson, Jeff
摘要:Some scientists argue that it's time to rethink the blanket policy of letting blazes burn themselves out in northern wildernesses.
-
作者:Doan, Alexander E.; Mueller, Katherine P.; Chen, Andy Y.; Rouin, Geoffrey T.; Chen, Yingshi; Daniel, Bence; Lattin, John; Markovska, Martina; Mozarsky, Brett; Arias-Umana, Jose; Hapke, Robert; Jung, In-Young; Wang, Alice; Xu, Peng; Klysz, Dorota; Zuern, Gabrielle; Bashti, Malek; Quinn, Patrick J.; Miao, Zhuang; Sandor, Katalin; Zhang, Wenxi; Chen, Gregory M.; Ryu, Faith; Logun, Meghan; Hall, Junior; Tan, Kai; Grupp, Stephan A.; Mcclory, Susan E.; Lareau, Caleb A.; Fraietta, Joseph A.; Sotillo, Elena; Satpathy, Ansuman T.; Mackall, Crystal L.; Weber, Evan W.
-
作者:Chung, Changuk; Yang, Xiaoxu; Hevner, Robert F.; Kennedy, Katie; Vong, Keng Ioi; Liu, Yang; Patel, Arzoo; Nedunuri, Rahul; Barton, Scott T.; Noel, Geoffroy; Barrows, Chelsea; Stanley, Valentina; Mittal, Swapnil; Breuss, Martin W.; Schlachetzki, Johannes C. M.; Kingsmore, Stephen F.; Gleeson, Joseph G.
作者单位:University of California System; University of California San Diego; Utah System of Higher Education; University of Utah; University of California System; University of California San Diego; University of California System; University of California San Diego; University of California System; University of California San Diego; University of Colorado System; University of Colorado Anschutz Medical Campus; University of California System; University of California San Diego
摘要:Debate remains around the anatomical origins of specific brain cell subtypes and lineage relationships within the human forebrain1-7. Thus, direct observation in the mature human brain is critical for a complete understanding of its structural organization and cellular origins. Here we utilize brain mosaic variation within specific cell types as distinct indicators for clonal dynamics, denoted as cell-type-specific mosaic variant barcode analysis. From four hemispheres and two different human ...