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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：2012    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 A New Conditional Capital Asset Pricing Model with Variable Selection 期刊论文 2012, 2012 Zongwu Cai; Yu Ren 收藏  |  浏览/下载：2/0  |  提交时间：2017/06/16 Conditional CAPM  Functional coefficient regression  Index model  Smoothly clipped absolute deviation penalty   华北克拉通东部地壳和上地幔结构的接收函数研究 期刊论文 地球物理学报, 2012 郭震; 唐有彩; 陈永顺; 宁杰远; 冯永革; 岳汉 收藏  |  浏览/下载：5/0  |  提交时间：2015/10/24 华北克拉通  地壳和上地幔间断面  S波接收函数  泊松比  鲁西隆起  苏鲁大别超高压变质带  LAB  North China Craton  Discontinuity of crust and upper mantle  S receiver function  LAB  Poisson&apos  Luxi uplift  Sulu-Dabie ultra-high-pressure metamorphic belt  s ratio   Statistical Studies on the Excess Peak Flux in Soft X-rays and EUV Bands from Solar Flares 期刊论文 solar physics, 2012 Zhang, D. H.; Cai, L.; Ercha, A.; Hao, Y. Q.; Xiao, Z. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 EUV  Flare irradiance  SEM  X-rays  EXTREME ULTRAVIOLET  LINE EMISSION  IRRADIANCES  MISSION   Effects of large historical earthquakes, viscous relaxation, and tectonic loading on the 2008 Wenchuan earthquake 期刊论文 journal of geophysical research solid earth, 2012 Hu, Caibo; Cai, Yongen; Wang, Zhenming 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 WAVE VELOCITY STRUCTURE  WORLD STRESS MAP  FINITE-ELEMENT MODEL  ACTIVE FAULT ZONE  M(S)8.0 EARTHQUAKE  XIANSHUIHE FAULT  TIBETAN PLATEAU  KUNLUN FAULT  LONGMEN SHAN  UPPER-MANTLE   A complex Tibetan upper mantle: A fragmented Indian slab and no south-verging subduction of Eurasian lithosphere 期刊论文 earth and planetary science letters, 2012 Liang, Xiaofeng; Sandvol, Eric; Chen, Y. John; Hearn, Thomas; Ni, James; Klemperer, Simon; Shen, Yang; Tilmann, Frederik 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 Tibetan plateau  Indian lithosphere  fragmentation  Asian continental subduction  finite frequency tomography  CENOZOIC TECTONIC EVOLUTION  SEISMIC TOMOGRAPHY  ANISOTROPY BENEATH  VELOCITY STRUCTURE  GRAVITY-ANOMALIES  COLLISION ZONE  NORTHERN TIBET  LEAST-SQUARES  QAIDAM BASIN  PLATEAU   N-十六烷基聚对苯二甲酰对苯二胺的红外光谱研究 期刊论文 光谱学与光谱分析, 2012 孔磊; 李荣波; 赵莹; 石海峰; 王笃金; 徐端夫; 吴瑾光 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 聚对苯二甲酰对苯二胺  N-烷基化  红外光谱  侧链结晶  热分析  Poly(p-phenylene terephthamide)  N-alkylation  Infrared spectroscopy  Side chain crystallization  Thermal analysis   Mono-, Tetra- and octanuclear transition metal complexes of in situ generated schiff base ligands containing up to 12 coordinating atoms: syntheses, structures and magnetism 期刊论文 crystengcomm, 2012 Ding, Cai-Xia; Ni, Jia; Yang, Yu-Hua; Ng, Seik-Weng; Wang, Bing-Wu; Xie, Yong-Shu 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 SINGLE-MOLECULE MAGNET  BINUCLEAR COPPER(II) COMPLEX  MAGNETOSTRUCTURAL CORRELATIONS  SUPRAMOLECULAR STRUCTURES  MACROCYCLIC LIGAND  CRYSTAL-STRUCTURE  TETRANUCLEAR  PHENOL  NICKEL(II)  CLUSTER   Unusual High Thermal Stability within a Series of Novel Lanthanide TATB Frameworks: Synthesis, Structure, and Properties (TATB=4,4 ',4 ''-s-Triazine-2,4,6-triyl-tribenzoate) 期刊论文 crystal growth design, 2012 Zhang, Huabin; Li, Ning; Tian, Chongbin; Liu, Tianfu; Du, Fenglei; Lin, Ping; Li, Zhihua; Du, Shaowu 收藏  |  浏览/下载：11/0  |  提交时间：2015/11/12 METAL-ORGANIC FRAMEWORK  SINGLE-CHAIN-MAGNET  DOUBLE-HELICAL CHAINS  RARE-EARTH IONS  COORDINATION POLYMERS  SORPTION PROPERTIES  HYDROGEN STORAGE  BUILDING-BLOCKS  GADOLINIUM CARBOXYLATES  IMIDAZOLATE FRAMEWORKS   An effective method for the synthesis of 3D inorganic Ln(III)-K(I) sulfate open frameworks with unusually high thermal stability: in situ generation of sulfate anions 期刊论文 材料化学杂志, 2012 Zhang, Huabin; Zhang, Mingjian; Tian, Chongbin; Li, Ning; Lin, Ping; Li, Zhihua; Du, Shaowu 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/12 METAL-ORGANIC FRAMEWORKS  RADIATIONLESS TRANSITIONS  COORDINATION POLYMERS  MAGNETIC-PROPERTIES  OPTICAL-PROPERTIES  CRYSTAL-STRUCTURES  GAS-ADSORPTION  ZEOLITE  COMPLEXES  LIGAND   Polynuclear Complexes of Ligands Containing in Situ Formed Oxazinane and Oxazolidine Rings with Appended Alkoxyl and Phenol Groups 期刊论文 crystal growth design, 2012 Ding, Caixia; Zeng, Fanhua; Ni, Jia; Wang, Bingwu; Xie, Yongshu 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 SINGLE-MOLECULE MAGNET  BRIDGED COPPER(II) CLUSTER  SCHIFF-BASE LIGANDS  COORDINATION POLYMERS  CRYSTAL-STRUCTURES  MAGNETOSTRUCTURAL CORRELATIONS  HETEROTRIMETALLIC COMPLEXES  BINUCLEAR COMPLEXES  METAL-COMPLEXES  TETRANUCLEAR