-
作者:Thompson, Valerie
作者单位:George Washington University
-
作者:Ahdar, Rex; Boyd, Brian; Chaudhuri, Ananish; Clements, Kendall D.; Cooper, Garth; Elliffe, Douglas; Gill, Brian; Gray, Russell D.; Hamilton-Hart, Natasha; Lillis, David; Matthews, Michael; Raine, John; Rata, Elizabeth; Schwerdtfeger, Peter
作者单位:University of Auckland; University of Auckland; University of Auckland; University of Auckland; University of Auckland; University of New South Wales Sydney; Auckland University of Technology; University of Auckland; Massey University
-
作者:Wadman, Meredith
-
作者:Landis, Jacob B.; Guercio, Angelica M.; Brown, Keely E.; Fiscus, Christopher J.; Morrell, Peter L.; Koenig, Daniel
作者单位:University of California System; University of California Riverside; University of California System; University of California Riverside; University of Minnesota System; University of Minnesota Twin Cities
摘要:Direct observation is central to our understanding of adaptation, but evolution is rarely documented in a large, multicellular organism for more than a few generations. In this study, we observed evolution across a century-scale competition experiment, barley composite cross II (CCII). CCII was founded in 1929 in Davis, California, with thousands of genotypes, but we found that natural selection has massively reduced genetic diversity, leading to a single lineage constituting most of the popul...
-
作者:Vargas-Muniz, Jose M.
作者单位:Virginia Polytechnic Institute & State University; Marine Biological Laboratory - Woods Hole
-
作者:Doyle, Martin
作者单位:Duke University
摘要:A rich introduction captures some but not all the remarkable river has to offer
-
作者:Maron, Dina Fine
-
作者:Hartung, Lukas; Seubert, Matthias; Welte, Stephan; Distante, Emanuele; Rempe, Gerhard
作者单位:Max Planck Society; Swiss Federal Institutes of Technology Domain; ETH Zurich; Barcelona Institute of Science & Technology; Universitat Politecnica de Catalunya; Institut de Ciencies Fotoniques (ICFO)
摘要:Quantum computation and quantum communication are expected to provide users with capabilities inaccessible by classical physics. However, scalability to larger systems with many qubits is challenging. One solution is to develop a quantum network consisting of small-scale quantum registers containing computation qubits that are reversibly interfaced to communication qubits. In this study, we report on a register that uses both optical tweezers and optical lattices to deterministically assemble ...
-
作者:Zou, Yu; Yu, Wenjin; Guo, Haoqing; Li, Qizhi; Li, Xiangdong; Li, Liang; Liu, Yueli; Wang, Hantao; Tang, Zhenyu; Yang, Shuang; Chen, Yanrun; Qu, Bo; Gao, Yunan; Chen, Zhijian; Wang, Shufeng; Zhang, Dongdong; Chen, Yihua; Chen, Qi; Zakeeruddin, Shaik M.; Peng, Yingying; Zhou, Huanping; Gong, Qihuang; Wei, Mingyang; Graetzel, Michael; Xiao, Lixin
作者单位:Peking University; Peking University; Peking University; Tsinghua University; Beijing Institute of Technology; Swiss Federal Institutes of Technology Domain; Ecole Polytechnique Federale de Lausanne; Huairou Laboratory
摘要:Black-phase formamidinium lead iodide (alpha-FAPbI(3)) perovskites are the desired phase for photovoltaic applications, but water can trigger formation of photoinactive impurity phases such as delta-FAPbI(3). We show that the classic solvent system for perovskite fabrication exacerbates this reproducibility challenge. The conventional coordinative solvent dimethyl sulfoxide (DMSO) promoted delta-FAPbI(3) formation under high relative humidity (RH) conditions because of its hygroscopic nature. ...
-
作者:Pitarresi, Jason R.; Fitzgerald, Katherine A.
作者单位:University of Massachusetts System; UMass Chan Medical School; University of Massachusetts Worcester; University of Massachusetts System; University of Massachusetts Worcester; UMass Chan Medical School