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浏览/检索结果: 共760条，第1-10条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位    发表日期：2014     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Leader-following consensus of second-order non-linear multi-agent systems with directed intermittent communication 期刊论文 iet control theory and applications, 2014 Huang, Na; Duan, Zhisheng; Zhao, Yu 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/13 COOPERATIVE CONTROL  DYNAMICAL-SYSTEMS  NETWORKS  SYNCHRONIZATION  PERFORMANCE  ALGORITHMS  FLOCKING  TOPOLOGY  TRACKING  AGENTS   ADDING ADAPTABLE TOE STIFFNESS AFFECTS ENERGETIC EFFICIENCY AND DYNAMIC BEHAVIORS OF LIMIT CYCLE WALKING 会议论文 Sun, Shiqi; Huang, Yan; Wang, Qining 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 Limit cycle walking  toe joint  segmented foot  adaptable joint stiffness  FOOT MODEL  ANKLE  KINETICS  WALKERS  GAIT  FEET   Structure and Performance of CalcinedBauxite 会议论文 Fang, Binzheng; Li, Hui; Cao, Jianwei; Wu, Jianfeng; Xu, Xiaohong; Wang, Xidong 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 Calcined bauxite  Physical and chemical properties  Thermal performance  Phase composition and microstructure  FLY-ASH  BAUXITE  CERAMICS  COMPOSITES  ALUMINA   Laminated Carbon Nanotube Networks for Metal Electrode-Free Efficient Perovskite Solar Cells 期刊论文 acs nano, 2014 Li, Zhen; Kulkarni, Sneha A.; Boix, Pablo P.; Shi, Enzheng; Cao, Anyuan; Fu, Kunwu; Batabyal, Sudip K.; Zhang, Jun; Xiong, Qihua; Wong, Lydia Helena; Mathews, Nripan; Mhaisalkar, Subodh G. 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 perovskite solar cells  carbon nanotubes  laminated  vacuum-free  hole transporter free  PERFORMANCE  CH3NH3PBI3  DEPOSITION  LENGTHS   可重复使用天地往返飞行器中的多输入控制问题 期刊论文 控制理论与应用, 2014 黄頔; 郝宇清; 段志生 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 可重复使用天地往返飞行器(RLV) 冗余输入 控制分配 异类执行机构 耦合 位置寻优 reusable launch vehicle (RLV) redundant inputs control allocation heterogeneous actuators coupling location optimization   The Enhanced Electrochemical Performance of Nanocrystalline Li[Li0.26Ni0.11Mn0.63]O-2 Synthesized by the Molten-Salt Method for Li-ion batteries 期刊论文 电化学学报, 2014 Wang ZhenYao; Li Biao; Ma Jin; Xia DingGuo 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 Lithium rich materials  xLi(2)MnO(3)-(1-x)LiMO2  Molten-salt synthesis  Nanocrystalline  Li-ion batteries  RECHARGEABLE LITHIUM BATTERIES  SOLID-SOLUTION CATHODES  ANOMALOUS CAPACITY  MANGANESE-OXIDE  OXYGEN LOSS  ELECTRODES  DIFFRACTION  NANOWIRES  STABILITY  LIMN2O4   Fabrication and characterization of Mg/P(LLA-CL)-blended nanofiber scaffold 期刊论文 journal of biomaterials science polymer edition, 2014 Li, Heyu; Wu, Tong; Zheng, Yufeng; El-Hamshary, Hany; Al-Deyab, Salem S.; Mo, Xiumei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 electrospinning  P(LLA-CL)  Mg  degradation  nanofiber  IN-VITRO  EXTRACELLULAR-MATRIX  DEGRADATION RATE  STEM-CELLS  BONE  CORROSION  ALLOY  RECONSTRUCTION  PERFORMANCE  CARTILAGE   Octahedral molecular sieves(OMS) of copper-manganese oxides for low-temperature selective catalytic reduction of NO with CH4 会议论文 Fang, Binzheng; Zhou, Chenliang; Cao, Jianwei; Zhang, Na; Han, Jiali; Li, Hui; Wang, Xidong 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/13 Cu-ML  Cu-OMS  gasoline engine exhaust  oxidation-reduction reactions   "Click''-extended nitrogen-rich metal-organic frameworks and their high performance in CO2-selective capture 期刊论文 chemical communications, 2014 Li, Pei-Zhou; Wang, Xiao-Jun; Zhang, Kang; Nalaparaju, Anjaiah; Zou, Ruyi; Zou, Ruqiang; Jiang, Jianwen; Zhao, Yanli 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/13 CARBON-DIOXIDE CAPTURE  CO2 CAPTURE  AB-INITIO  ADSORPTION  SIMULATIONS  STORAGE  SITES  GASES   An Integrated Quad-Modality Molecular Imaging System for Small Animals 期刊论文 journal of nuclear medicine, 2014 Lu, Yanye; Yang, Kun; Zhou, Kedi; Pang, Bo; Wang, Guohe; Ding, Yichen; Zhang, Qiushi; Han, Hongbin; Tian, Jiahe; Li, Changhui; Ren, Qiushi 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 multi-modality imaging  animal imaging  molecular imaging  instrumentation  COMPUTED-TOMOGRAPHY  X-RAY  PET