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浏览/检索结果: 共102条，第1-10条 帮助 限定条件 发表日期：2015    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 Probing the influence of the center atom coordination structure in iron phthalocyanine multi-walled carbon nanotube-based oxygen reduction reaction catalysts by X-ray absorption fine structure spectroscopy 期刊论文 电源杂志, 2015 Peng, Yingxiang; Li, Zhipan; Xia, Dingguo; Zheng, Lirong; Liao, Yi; Li, Kai; Zuo, Xia 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/12 Elastic Energy of Surfaces and Residually Stressed Solids: An Energy Approach for the Mechanics of Nanostructures 期刊论文 journal of applied mechanics transactions of the asme, 2015 Gao, Xiang; Fang, Daining 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 surface energy  large deformation  small deformation  elastic stability  natural frequency  NANO-INHOMOGENEITIES  NANOSCALE  PARTICLES  BEHAVIOR  CONTACT   Measuring Spatial Structure of China's Megaregions 期刊论文 JOURNAL OF URBAN PLANNING AND DEVELOPMENT, 2015 Yang, Jiawen; Song, Ge; Lin, Jian 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Urban development  China  Spatial analysis  Regional planning  Polycentric development  Statistical measures  Spatial pattern  China   Urban land expansion under economic transition in China: A multilevel modeling analysis 期刊论文 HABITAT INTERNATIONAL, 2015 Huang, Zhiji; Wei, Yehua Dennis; He, Canfei; Li, Han 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Urban land expansion  Marketization  Globalization  Decentralization  Multi-level modeling  China  PEARL RIVER DELTA  FISCAL DECENTRALIZATION  DRIVING FORCES  FOREIGN-INVESTMENT  PROVINCIAL CHINA  GROWTH  CITIES  CITY  URBANIZATION  MARKET   A high resolution record of sea surface temperature in southern Okinawa Trough for the past 15,000 years 期刊论文 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2015 Ruan, Jiaping; Xu, Yunping; Ding, Su; Wang, Yinghui; Zhang, Xinyu 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 Alkenone  Sea surface temperature  Okinawa Trough  Kuroshio Current  Monsoon  Holocene  HOLOCENE ASIAN MONSOON  EAST-CHINA SEA  LAST DEGLACIATION  NORTH-ATLANTIC  PACIFIC-OCEAN  LATE QUATERNARY  OXYGEN-ISOTOPE  PLANKTONIC-FORAMINIFERA  NORTHWESTERN PACIFIC  EQUATORIAL PACIFIC   Methamphetamine and ketamine use in major Chinese cities, a nationwide reconnaissance through sewage-based epidemiology 期刊论文 WATER RESEARCH, 2015 Du, Peng; Li, Kaiyang; Li, Jing; Xu, Zeqiong; Fu, Xiaofang; Yang, Jun; Zhang, Huafang; Li, Xiqing 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Methamphetamine  Ketamine  Sewage-based epidemiology  Use  China  WASTE-WATER ANALYSIS  ILLICIT DRUG-USE  RESOLUTION MASS-SPECTROMETRY  SURFACE-WATER  TREATMENT PLANTS  ABUSE  METABOLITES  COMMUNITY  PHARMACEUTICALS  CONSUMPTION   Mapping tree density at a global scale 期刊论文 NATURE, 2015 Crowther, T. W.; Glick, H. B.; Covey, K. R.; Bettigole, C.; Maynard, D. S.; Thomas, S. M.; Smith, J. R.; Hintler, G.; Duguid, M. C.; Amatulli, G.; Tuanmu, M.N.; Jetz, W.; Salas, C.; Stam, C.; Piotto, D.; Tavani, R.; Green, S.; Bruce, G.; Williams, S. J.; Wiser, S. K.; Huber, M. O.; Hengeveld, G. M.; Nabuurs, G.J.; Tikhonova, E.; Borchardt, P.; Li, C.F.; Powrie, L. W.; Fischer, M.; Hemp, A.; Homeier, J.; Cho, P.; Vibrans, A. C.; Umunay, P. M.; Piao, S. L.; Rowe, C. W.; Ashton, M. S.; Crane, P. R.; Bradford, M. A. 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 CLIMATE-CHANGE  FORESTS  BIOMASS  DEFORESTATION  MAP   An inventory of the emission of ammonia from agricultural fertilizer application in China for 2010 and its high-resolution spatial distribution 期刊论文 ATMOSPHERIC ENVIRONMENT, 2015 Xu, Peng; Zhang, Yisheng; Gong, Weiwei; Hou, Xikang; Kroeze, Carolien; Gao, Wei; Luan, Shengji 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Ammonia  Agricultural fertilizer  Emission inventory  Spatial and temporal patterns  Uncertainty analysis  SATELLITE-OBSERVATIONS  ATMOSPHERIC TRANSPORT  NITROGEN-OXIDES  NH3  N2O  AEROSOL  SOUTH  ASIA  VOLATILIZATION  DEPOSITION   东昆仑白干湖钨锡矿床成矿岩体岩石学、年代学和地球化学 期刊论文 岩石学报, 2015 周建厚; 丰成友; 李大新; 王辉; 张明玉; 李国臣; 王增振 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 花岗岩成因类型  钨锡矿床  稀有稀土矿床  白干湖  东昆仑  Granite genetic type  Tungsten-tin deposit  Rare and rare earth mineral deposit  Baiganhu  East Kunlun  A-TYPE GRANITES  NATURAL REFERENCE MATERIAL  U-PB  FRACTIONATED GRANITES  SOUTH CHINA  ZIRCON  ORIGIN  DISCRIMINATION  TEMPERATURE  ELEMENTS   MESSENGER observations of Alfvenic and compressional waves during Mercury's substorms 期刊论文 GEOPHYSICAL RESEARCH LETTERS, 2015 Sun, Wei-Jie; Slavin, James A.; Fu, Suiyan; Raines, Jim M.; Sundberg, Torbjoern; Zong, Qiu-Gang; Jia, Xianzhe; Shi, Quanqi; Shen, Xiaochen; Poh, Gangkai; Pu, Zuyin; Zurbuchen, Thomas H. 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Mercury substorm  Alfven wave  compressional wave  Pi2 pulsation  FIELD-ALIGNED CURRENTS  PI2 PULSATIONS  PLASMA SHEET  MAGNETOSPHERIC SUBSTORMS  MAGNETIC PULSATIONS  CURRENT SYSTEM  CURRENT WEDGE  FLOW BRAKING  MAGNETOTAIL  IONOSPHERE