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浏览/检索结果: 共43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 Assessment and management of ecological risk in an agricultural-pastoral ecotone: case study of Ordos, Inner Mongolia, China 期刊论文 NATURAL HAZARDS, 2015 Meng, JiJun; Xiang, Yunyun; Yan, Qun; Mao, XiYan; Zhu, LiKai 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Ecological risk  Risk assessment  Risk management  Ecotone  Ordos   Global organic carbon emissions from primary sources from 1960 to 2009 期刊论文 ATMOSPHERIC ENVIRONMENT, 2015 Huang, Ye; Shen, Huizhong; Chen, Yilin; Zhong, Qirui; Chen, Han; Wang, Rong; Shen, Guofeng; Liu, Junfeng; Li, Bengang; Tao, Shu 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 Organic carbon  Global emission  Temporal trend  Emission intensity  OC/PM2.5 ratio  POLYCYCLIC AROMATIC-HYDROCARBONS  BLACK CARBON  HOUSEHOLD STOVES  FOSSIL-FUEL  INVENTORY  CHINA  MODEL  COMBUSTION  AEROSOL  POLLUTANTS   Changes in Growing Season Vegetation and Their Associated Driving Forces in China during 2001-2012 期刊论文 REMOTE SENSING, 2015 Liu, Xianfeng; Zhu, Xiufang; Li, Shuangshuang; Liu, Yanxu; Pan, Yaozhong 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 China  climate change  ecological restoration  normalized difference vegetation index  vegetation dynamics  NET PRIMARY PRODUCTION  RECENT CLIMATE-CHANGE  TERRESTRIAL ECOSYSTEMS  NORTH-AMERICA  TIME-SERIES  DROUGHT  NDVI  RESPONSES  MODIS  REDUCTION   Integrated Urban Land-Use Zoning and Associated Spatial Development: Case Study in Shenzhen, China 期刊论文 JOURNAL OF URBAN PLANNING AND DEVELOPMENT, 2015 Peng, Jian; Ma, Jing; Yuan, Yuan; Wei, Hai; Pang, Wen-ting 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Integrated urban land-use zoning  Land-use intensity  Land-use transformation potential  Spatial development Shenzhen City  IMPERVIOUS SURFACE  WATER-QUALITY  REGIONS  GROWTH  MODEL  URBANIZATION  PROTECTION  ALGORITHM  PATTERN  COUNTY   Typhoon Disturbance Mediates Elevational Patterns of Forest Structure, but not Species Diversity, in Humid Monsoon Asia 期刊论文 ECOSYSTEMS, 2015 Chi, Chung-How; McEwan, Ryan W.; Chang, Chung-Te; Zheng, Chengyang; Yang, Zhijie; Chiang, Jyh-Min; Lin, Teng-Chiu 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 biodiversity  biomass  climate  cyclone  elevational pattern  Monsoon Asia  TROPICAL RAIN-FORESTS  EASTERN UNITED-STATES  DRY VALLEY SLOPES  CLIMATE-CHANGE  PUERTO-RICO  ALTITUDINAL GRADIENT  PRIMARY PRODUCTIVITY  HURRICANE HUGO  ABOVEGROUND BIOMASS  LUQUILLO MOUNTAINS   Mesoscale field-aligned irregularity structures (FAIs) of airglow associated with medium-scale traveling ionospheric disturbances (MSTIDs) 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015 Sun, Longchang; Xu, Jiyao; Wang, Wenbin; Yue, Xinan; Yuan, Wei; Ning, Baiqi; Zhang, Donghe; de Meneses, F. C. 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 MIDLATITUDE SPREAD-F  STATISTICAL CHARACTERISTICS  THERMOSPHERIC WINDS  REGION IONOSPHERE  PLASMA DEPLETIONS  FRONT CAMPAIGN  NORTHERN CHINA  MILLSTONE-HILL  MU RADAR  IMAGES   高温高压下水溶液中硫酸根离子浓度的拉曼光谱定量测定研究 期刊论文 光谱学与光谱分析, 2015 田锋; 郑海飞; 孙樯 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 金刚石压腔  拉曼光谱  高温高压  定量  Diamond-anvil cell  Raman spectroscopy  High temperature and high pressure  Quantitative  DISSOLUTION   Outflow of low-energy O+ ion beams observed during periods without substorms 期刊论文 ANNALES GEOPHYSICAE, 2015 Parks, G. K.; Lee, E.; Fu, S. Y.; Fillingim, M.; Dandouras, I.; Cui, Y. B.; Hong, J.; Reme, H. 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Magnetospheric physics  Magnetosphere-ionosphere interactions  PLASMA SHEET DYNAMICS  POLAR-CAP  HIGH-ALTITUDE  CENTRIFUGAL ACCELERATION  GROWTH-PHASE  OXYGEN IONS  MAGNETOSPHERE  MAGNETOTAIL  ENERGIZATION  IONOSPHERE   Plasma draining and replenishing near a solar active region inferred from cross-correlation between radiation intensity and Doppler shift 期刊论文 SCIENCE CHINA-EARTH SCIENCES, 2015 Zhang JingBo; He JianSen; Yan LiMei; Tu ChuanYi; Wang LingHua; Wang Xin 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 solar corona  solar wind  active region  CORONAL MASS EJECTION  SLOW MAGNETOACOUSTIC WAVES  MAGNETIC-FIELDS  OUTFLOWS  LOOPS  WIND  OSCILLATIONS  HINODE/EIS  UPFLOWS  ONSET   远探测声反射波测井裂缝识别条件分析(英文) 期刊论文 Applied Geophysics, 2015 张宫; 李宁; 郭宏伟; 武宏亮; 罗超 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 远探测声波  逆时偏移  高阶有限差分  波动方程  反射波成像  remote detection  acoustic wave  reverse-time migration  finite difference  wave equation  reflection wave imaging  REVERSE-TIME MIGRATION  DEPTH MIGRATION  WAVE-EQUATIONS  SONIC DATA  PRESTACK