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STRUCTURES: 作品数：1337被引量：2156H指数：16; 导出分析报告; 相关领域：理学更多>>; 相关作者：周梅素裴浩刘玮李亚红张驰云更多>>; 相关机构：中国科学院东南大学北京大学天津大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

Cryo-EM structures of infectious bursal disease viruses with different virulences provide insights into their assembly and invasion被引量：3: 《Science Bulletin》2022年第6期646-654,M0004,共10页Keyan Bao Xiaole Qi Yan Li Minqing Gong Xiaomei Wang Ping Zhu; supported by the National Natural Science Foundation of China(U20A2061,31730023,31521002,32072852);the Chinese Ministry of Science and Technology(2017YFA0504700);the Chinese Academy of Sciences(CAS)(XDB37010100);the State Key Laboratory of Veterinary Biotechnology Foundation(SKLVBF201702);the National Laboratory of Biomacromolecules of China(2020KF12)。; Infectious bursal disease virus(IBDV)causes a highly contagious immunosuppressive disease in chickens,resulting in significant economic losses.The very virulent IBDV strain(vvIBDV)causes high mortality and cannot adap...; 关键词：Infectious bursal disease virus Very virulent strain Attenuated strain Cryo-EM structures

Discovering unusual structures from exception using big data and machine learning techniques被引量：7: 《Science Bulletin》2019年第9期612-616,共5页Jianshu Jie Zongxiang Hu Guoyu Qian Mouyi Weng Shunning Li Shucheng Li Mingyu Hu Dong Chen Weiji Xiao Jiaxin Zheng Lin-Wang Wang Feng Pan; supported by the Director, Office of Science (SC), Basic Energy Science (BES), Materials Science and Engineering Division (MSED), of the US Department of Energy (DOE) under Contract No. DE-AC02-05CH11231 through the Materials Theory program (KC2301) under Contract No. DE-AC02-05CH11231;financially supported by the National Key R&D Program of China (2016YFB0700600);Shenzhen Science and Technology Research Grant (ZDSYS201707281026184);Guangdong Keylab Project (2017B0303010130); Recently, machine learning(ML) has become a widely used technique in materials science study. Most work focuses on predicting the rule and overall trend by building a machine learning model. However,new insights are o...; 关键词：Machine learning Gradient BOOSTING DECISION tree Band gap UNUSUAL STRUCTURES

2D hetero-structures based on transition metal dichalcogenides:fabrication,properties and applications被引量：5: 《Science Bulletin》2017年第16期1148-1161,共14页Ping Liu Bin Xiang; supported by the joint fund of the National Natural Science Foundation Committee of China Academy of Engineering Physics(U1630108);the National Natural Science Foundation of China(21373196,11434009); Recently,two dimensional transition metal dichalcogenides MX_2(M = Mo,W,etc; X = S,Se,Te) have ignited immense interests because of their unique structural and physical properties for the potential applications in the...; 关键词：Transition metal dichalcogenides Hetero-structures Chemical vapor deposition Charge transfer Optoelectronic devices

Fe_3C-functionalized 3D nitrogen-doped carbon structures for electrochemical detection of hydrogen peroxide: 《Science Bulletin》2015年第5期522-531,共10页张瑞中陈卫; supported by the National Natural Science Foundation of China (21275136);the Natural Science Foundation of Jilin Province (201215090); Fe3C-functionalized three-dimensional （3D） porous nitrogen-doped graphite carbon composites （Fe3C/ NG） were synthesized via a facile solution-based impreg- nation and pyrolysis strategy using the commercially avai...; 关键词：Melamine foam Nitrogen-doped carbon Fe3C nanoparticles Hydrogen peroxide Electrochemical sensor BIOSENSOR

Experimental studies on overall property of thermoelectric modules with sandwiched structures: 《Chinese Science Bulletin》2014年第5期571-576,共6页Jianjun Zhu Zhen Li Xing Zhang; supported by the National Natural Science Foundation of China(51138005,51376097);the National Basic Research Program of China(2013CB228300); Based on direct-current transient Harman method,an integrated characterization system of thermoelectric device’s performance is established.The overall properties of thermoelectric modules with sandwiched structures ...; 关键词：热电器件模块性能结构塞贝克系数试验珀尔帖效应表征系统

The effects of the guide field on the structures of electron density depletions in collisionless magnetic reconnection被引量：9: 《Chinese Science Bulletin》2011年第1期48-52,共5页LU San LU QuanMing CAO Yang HUANG Can XIE JinLin WANG Shui; supported by the Chinese Academy of Sciences (KJCX2-YW-N28);the National Natural Science Foundation of China (40725013,40974081 and 40931053);the Specialized Research Fund for State Key Laboratories;the Fundamental Researd Funds for the Central Universities (WK20800000010); Two-dimensional particle-in-cell simulations are performed to investigate the formation of electron density depletions in collisionless magnetic reconnection.In anti-parallel reconnection,the quadrupole structures of ...; 关键词：磁场重联电子密度无碰撞结构模拟分析耗尽层电子流平行

Effect of thickness on structures of ultrathin diamond-like carbon films: 《Chinese Science Bulletin》2010年第18期1949-1951,共3页CHE XiaoZhou CHEN LianHua MA HongTao FANG HongXin; Diamond-like carbon(DLC) films with different thickness were deposited by filtered cathode vacuum arc(FCVA).Vis-Raman and spectroscopic ellipsometry were employed to analyze the structure of DLC films.The wavelength o...; 关键词：类金刚石碳薄膜薄膜厚度结构过滤阴极真空电弧类金刚石薄膜超薄拉曼光谱 FCVA

State of water and its implications for supersaturated structures in Mg(NO_3)_2 aerosols: 《Chinese Science Bulletin》2009年第2期344-346,共3页ZHAO LiJun ZENG QingXuan ZHANG YunHong; Supported by National Natural Science Foundation of China (Grant Nos. 20673010 and 20640420450);"111" Project (Grant No. B07012);China Postdoctoral Science Foundation (Grant No. 20070410466); One technique based on the difference spectra was developed to study the state of water in supersaturated Mg(NO3)2 aerosols. The technique could be derived from the observation that the Raman scattering and infrared a...; 关键词：Mg(NO3)2 硝酸镁水质监测

Micro-Raman investigations on the structures of the surface and the inner of MgSO_4 droplets被引量：2: 《Chinese Science Bulletin》2008年第15期2414-2416,共3页WANG Feng SHOU JingJing ZHANG YunHong; the National Natural Science Foundation of China (Grant Nos. 20673010 and 20640420450);the "111" Project (Grant No. B07012);the Incu-bation and Reward Foundation for Excellent Doctoral Dissertation of Beijing Insti-tute of Technology; Spherical MgSO4 droplets were deposited by a syringe on the hydrophobic Teflon substrate. Using micro-Raman technique, the laser beam was highly focused twice on the surface and in the center of spherical droplets. Th...; 关键词：MgSO4滴液凝胶结构表面结构群体传输

Structures of magnetic null points in reconnection diffusion region:Cluster observations: 《Chinese Science Bulletin》2008年第12期1880-1886,共7页HU YunHui DENG XiaoHua ZHOU Meng TANG RongXin ZHAO Hui FU Song SU ZhiWen WANG JingFang YUAN ZhiGang R. NAKAMURA W. BAUMJOHANN H. REME C. M. CARR; the National Natural Science Foundation of China (Grant Nos.40390153,40574073,40574074,40640420563)the Outstanding Young Scien-tists Founding of China (Grant No.40325012); Magnetic reconnection is a very important and fundamental plasma process in transferring energy from magnetic field into plasma. Previous theory, numerical simulations and observations mostly concen-trate on 2-dimensi...; 关键词：三维磁零点扩散现象等离子体能量转换

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