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浏览/检索结果: 共18条，第1-10条 帮助 限定条件 发表日期：2014    内容类型：期刊论文    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Modeling radiation belt electron acceleration by ULF fastmode waves, launched by solar wind dynamic pressure fluctuations 期刊论文 journal of geophysical research space physics, 2014 Degeling, A. W.; Rankin, R.; Zong, Q.G. 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/11 radiation belts  ULF waves  magnetopause buffeting  adiabatic electron transport  MAGNETOSPHERE  MAGNETOPAUSE  IONOSPHERE  RESONANCES  TRANSPORT   Effects of molecular geometry on the self-assembly of giant polymer-dendron conjugates in condensed state 期刊论文 软性材料, 2014 Dong, Xue-Hui; Lu, Xiaocun; Ni, Bo; Chen, Ziran; Yue, Kan; Li, Yiwen; Rong, Lixia; Koga, Tadanori; Hsiao, Benjamin S.; Newkome, George R.; Shi, An-Chang; Zhang, Wen-Bin; Cheng, Stephen Z. D. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/16 BLOCK-COPOLYMER THEORY  PS DIBLOCK COPOLYMER  MICROPHASE SEPARATION  PHASE-BEHAVIOR  RADICAL POLYMERIZATION  THIN-FILMS  MORPHOLOGY  SEGREGATION  MELT  CRYSTALLIZATION   Phase Transitions, Prominent Dielectric Anomalies, and Negative Thermal Expansion in Three High Thermally Stable Ammonium Magnesium-Formate Frameworks 期刊论文 chemistry a european journal, 2014 Shang, Ran; Xu, Guan-Cheng; Wang, Zhe-Ming; Gao, Song 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 ammonium  dielectric anomaly  metal-organic frameworks  negative thermal expansion  phase transitions  METAL-ORGANIC FRAMEWORKS  WEAK FERROMAGNETISM  SOLID-STATE  LINEAR COMPRESSIBILITY  COORDINATION POLYMERS  PEROVSKITES SYNTHESIS  MOLECULAR MAGNETISM  SINGLE-CRYSTAL  POROUS SOLIDS  DISORDER   Synthesis and self-assembly of a linear coil-coil-rod ABC triblock copolymer 期刊论文 高分子科学英文版, 2014 Shi, Ling-ying; Pan, Yu; Zhang, Qi-kai; Zhou, Yu; Fan, Xing-he; Shen, Zhi-hao 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Coil-coil-rod triblock copolymer  Self-assembly  Order-order transition  Liquid crystalline polymer  Complex nanostructures  ORDER-ORDER TRANSITION  BLOCK-COPOLYMERS  DIBLOCK COPOLYMER  LC PHASE  THERMODYNAMICS  MORPHOLOGY  MELTS   New Morphologies and Phase Transitions of Rod-Coil Dendritic-Linear Block Copolymers Depending on Dendron Generation and Preparation Procedure 期刊论文 macromolecules, 2014 Cai, Huanhuan; Jiang, Guoliang; Chen, Chongyi; Li, Zhibo; Shen, Zhihao; Fan, Xinghe 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 AQUEOUS DISPERSION POLYMERIZATION  DIBLOCK COPOLYMERS  MOLECULAR-WEIGHT  DILUTE-SOLUTION  VESICLES  MICELLES  KINETICS  BEHAVIOR  MICELLIZATION  POLYMERSOMES   A Copper-Formate Framework Showing a Simple to Helical Antiferroelectric Transition with Prominent Dielectric Anomalies and Anisotropic Thermal Expansion, and Antiferromagnetism 期刊论文 chemistry a european journal, 2014 Shang, Ran; Chen, Sa; Wang, Zhe-Ming; Gao, Song 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 anisotropic thermal expansion  antiferroelectricity  antiferromagnetism  dielectric anomaly  metal formate  phase transition  METAL-ORGANIC FRAMEWORK  NEGATIVE LINEAR COMPRESSIBILITY  X-RAY-DIFFRACTION  WEAK FERROMAGNETISM  MAGNETIC-PROPERTIES  MOLECULAR MAGNETISM  BOND REARRANGEMENT  RATIONAL DESIGN  POROUS SOLIDS  MULTIFERROICS   Hierarchical cobalt-formate framework series with (4(12).6(3))(4(9).6(6))(n) (n=1-3) topologies exhibiting slow dielectric relaxation and weak ferromagnetism 期刊论文 apl materials, 2014 Shang, Ran; Chen, Sa; Hu, Ke-Li; Jiang, Ze-Chun; Wang, Bing-Wu; Kurmoo, Mohamedally; Wang, Zhe-Ming; Gao, Song 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 METAL-ORGANIC FRAMEWORKS  MAGNETIC-PROPERTIES  BOND REARRANGEMENT  POROUS SOLIDS  CO  PHASE  NI  TRANSITION  PRESSURE  M=MN   Solid-phase extraction with the metal-organic framework MIL-101(Cr) combined with direct analysis in real time mass spectrometry for the fast analysis of triazine herbicides 期刊论文 journal of separation science, 2014 Li, Xianjiang; Xing, Jiawei; Chang, Cuilan; Wang, Xin; Bai, Yu; Yan, Xiuping; Liu, Huwei 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 Direct analysis in real time mass spectrometry  Fast analysis  Metal-organic frameworks  solid-phase extraction  Triazine herbicides  PERFORMANCE LIQUID-CHROMATOGRAPHY  POLYCYCLIC AROMATIC-HYDROCARBONS  HIGH-RESOLUTION  WATER SAMPLES  MICROEXTRACTION  GAS  SEPARATION  ADSORPTION  PRODUCTS  MILK   High-resolution palmprint minutiae extraction based on Gabor feature 期刊论文 science china information sciences, 2014 Feng JuFu; Liu ChongJin; Wang Han; Sun Bing 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 palmprint recognition  minutiae extraction  minutiae reliability measurement  Adaboost algorithm  Gabor filter  FINGERPRINT  VERIFICATION  PERFORMANCE   A Practical Analysis of Performance Optimization in OSTBC Based Nonlinear MIMO-OFDM Systems 期刊论文 ieee transactions on communications, 2014 Lei Yiming; O' Jin Ye; Droma, Mairtin 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Power Amplifier  OFDM  MIMO  SEP Optimization  TIME BLOCK-CODES  FADING CHANNELS  DISTORTION  CAPACITY  MODEL