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浏览/检索结果: 共14条，第1-10条 帮助 限定条件 发表日期：2015    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 POWER-LAW DISTRIBUTIONS BASED ON EXPONENTIAL DISTRIBUTIONS: LATENT SCALING, SPURIOUS ZIPF'S LAW, AND FRACTAL RABBITS 期刊论文 FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY, 2015 Chen, Yanguang 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Inverse Power Law  Exponential Distribution  Latent Scaling  Clark&apos  Zipf&apos  Fractals  Urban Form  City-Size Distribution  URBAN-POPULATION DENSITY  RANK-SIZE RULE  GROWTH PATTERNS  CITIES  MODELS  SETTLEMENTS  PERSPECTIVE  DIMENSION  SYSTEMS  SHAPE  s Law  s Law   Resonant scattering of outer zone relativistic electrons by multiband EMIC waves and resultant electron loss time scales 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015 Ni, Binbin; Cao, Xing; Zou, Zhengyang; Zhou, Chen; Gu, Xudong; Bortnik, Jacob; Zhang, Jichun; Fu, Song; Zhao, Zhengyu; Shi, Run; Xie, Lun 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 outer radiation belt  EMIC waves  relativistic electrons  resonant wave-particle interactions  electron loss time scales  ION-CYCLOTRON WAVES  LINEAR DIFFUSION-COEFFICIENTS  1-2 MAGNETIC PULSATIONS  PITCH-ANGLE SCATTERING  VAN ALLEN PROBES  GEOMAGNETIC STORMS  EQUATORIAL MAGNETOSPHERE  ELECTROMAGNETIC-WAVES  RADIATION BELT  30 SEPTEMBER   光谱特征分析的城市道路提取 期刊论文 光谱学与光谱分析, 2015 赵文智; 雒立群; 郭舟; 岳俊; 于雪滢; 刘晖; 韦晶 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 光谱特征  边缘统计特征  高分辨率影像  道路提取  Spectral features of roads  Edge statistics  High-Resolution remote sensing image classification  Road extraction  CLASSIFICATION  FEATURES   Nonlinear bounce resonances between magnetosonic waves and equatorially mirroring electrons 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015 Chen, Lunjin; Maldonado, Armando; Bortnik, Jacob; Thorne, Richard M.; Li, Jinxing; Dai, Lei; Zhan, Xiaoya 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 bounce resonance  magnetosonic waves  equatorial noise  radiation belt  wave-particle interaction  nonlinear  RELATIVISTIC ELECTRONS  RADIATION BELT  FREQUENCY  NOISE  FIELD   Determination of Optimum Viewing Angles for the Angular Normalization of Land Surface Temperature over Vegetated Surface 期刊论文 2015 Ren Huazhong; Yan Guangjian; Liu Rongyuan; Li Zhao-Liang; Qin Qiming; Nerry Fran?oise; Liu Qiang 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/11 EVIDENCE OF LANDAU AND CYCLOTRON RESONANCE BETWEEN PROTONS AND KINETIC WAVES IN SOLAR WIND TURBULENCE 期刊论文 astrophysical journal letters, 2015 He, Jiansen; Wang, Linghua; Tu, Chuanyi; Marsch, Eckart; Zong, Qiugang 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 diffusion  solar wind  turbulence  waves  VELOCITY-SPACE DIFFUSION  MAGNETIC HELICITY  ALFVEN-WAVE  DISTRIBUTIONS  PLASMA  ANGLE  FIELD  FLUCTUATIONS  SIMULATIONS   Hydrogen-Bonding-Induced Nanophase Separation in Giant Surfactants Consisting of Hydrophilic [60]Fullerene Tethered to Block Copolymers at Different Locations 期刊论文 MACROMOLECULES, 2015 Lin, Zhiwei; Lu, Pengtao; Hsu, Chih-Hao; Sun, Jian; Zhou, Yangbin; Huang, Mingjun; Yue, Kan; Ni, Bo; Dong, Xue-Hui; Li, Xiaochen; Zhang, Wen-Bin; Yu, Xinfei; Cheng, Stephen Z. D. 收藏  |  浏览/下载：108/0  |  提交时间：2017/12/03 POLYHEDRAL OLIGOMERIC SILSESQUIOXANE  ORDERED HYBRID MATERIALS  DIBLOCK-COPOLYMER  SHAPE AMPHIPHILES  GOLD NANOPARTICLES  SELF-ORGANIZATION  MOLECULAR NANOPARTICLES  PRECISE SYNTHESIS  PHASE-SEPARATION  CLICK SYNTHESIS   Complexation behavior of oppositely charged polyelectrolytes: Effect of charge distribution 期刊论文 JOURNAL OF CHEMICAL PHYSICS, 2015 Zhao, Mingtian; Zhou, Jihan; Su, Cuicui; Niu, Lin; Liang, Dehai; Li, Baohui 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 ANGLE NEUTRON-SCATTERING  GELATIN/POLYELECTROLYTE COMPLEXES  DNA COMPACTION  GENE DELIVERY  PROTEIN  POLYMERS  DENSITY  NANOPARTICLES  RECOGNITION  EFFICIENCY   Consistent rationalization of type-2 topoisomerases' unknotting, decatenating, supercoil-relaxing actions and their scaling relation 期刊论文 JOURNAL OF PHYSICS-CONDENSED MATTER, 2015 Liu, Zhirong; Chan, Hue Sun 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 wormlike DNA model  writhe  hooked-juxtaposition hypothesis  the bend-angle model  II DNA TOPOISOMERASES  NONEQUILIBRIUM TOPOLOGY SIMPLIFICATION  LOCAL JUXTAPOSITION GEOMETRY  ESCHERICHIA-COLI  CHIRAL DISCRIMINATION  STRUCTURAL BASIS  KNOTS  IV  MECHANISM  SELECTION   Advances in Lanthanide Single-Ion Magnets 期刊论文 MOLECULAR NANOMAGNETS AND RELATED PHENOMENA, 2015 Jiang, Shang-Da; Wang, Bing-Wu; Gao, Song 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Angular resolved magnetometer  Lanthanide  Ligand-field Hamiltonian  Magnetic anisotropy  Magnetic resonance  Single-ion magnet  CRYSTAL-FIELD PARAMETERS  F-ELECTRONIC STRUCTURES  MOLECULE MAGNETS  COMPLEX SPECTRA  RESONANCE-SPECTROSCOPY  ANISOTROPY BARRIER  LIGAND  MAGNETIZATION  BEHAVIOR  RELAXATION