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浏览/检索结果: 共97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 Interaction of magnetic field in flow of Maxwell nanofluid with convective effect 期刊论文 磁学和磁性材料杂志, 2015 Hayat, T.; Muhammad, Taseer; Shehzad, S.A.; Chen, G.Q.; Abbas, Ibrahim A. 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/12 The effects of grazing on foliar trait diversity and niche differentiation in Tibetan alpine meadows 期刊论文 ECOSPHERE, 2015 Niu, Kechang; Messier, Julie; He, Jin-Sheng; Lechowicz, Martin J. 收藏  |  浏览/下载：26/0  |  提交时间：2017/12/03 community assembly  competitive exclusion  functional diversity  leaf economic spectrum  trait convergence  trait divergence  soil nutrients  FUNCTIONAL DIVERSITY  ASSEMBLY MECHANISMS  ECONOMICS SPECTRUM  PLANT-COMMUNITIES  GRASSLAND BIOMES  LONG-TERM  NITROGEN  PHOSPHORUS  STOICHIOMETRY  DISTRIBUTIONS   Temporal and spatial variations of organochlorine pesticides in the suspended particulate matter from Lake Chaohu, China 期刊论文 ECOLOGICAL ENGINEERING, 2015 He, Qi-Shuang; Wang, Qing-Mei; Wang, Yan; He, Wei; Qin, Ning; Kong, Xiang-Zhen; Liu, Wen-Xiu; Yang, Bin; Xu, Fu-Liu 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Organochlorine pesticides  Temporal-spatial distribution  Potential ecological risks  Suspended particulate matter  Lake Chaohu  PERSISTENT ORGANIC POLLUTANTS  FRESH-WATER ECOSYSTEMS  PEARL RIVER DELTA  HAIHE PLAIN  TAIHU LAKE  HEXACHLOROCYCLOHEXANE ISOMERS  ESTUARINE SEDIMENTS  ECOLOGICAL RISKS  NORTHERN CHINA  SURFACE WATERS   Spatial patterns of climatological temperature lapse rate in mainland China: A multi-time scale investigation 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2015 Li, Yue; Zeng, Zhenzhong; Zhao, Lin; Piao, Shilong 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 lapse rate  altitudinal gradient  air temperature  China  spatiotemporal characteristics  AIR-TEMPERATURE  CLIMATE-CHANGE  NORTHERN ENGLAND  TIBETAN PLATEAU  WEATHER   Environmental Distributions of Benzo[a]pyrene in China: Current and Future Emission Reduction Scenarios Explored Using a Spatially Explicit Multimedia Fate Model 期刊论文 ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2015 Zhu, Ying; Tao, Shu; Price, Oliver R.; Shen, Huizhong; Jones, Kevin C.; Sweetman, Andrew J. 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 POLYCYCLIC-AROMATIC-HYDROCARBONS  LONG-RANGE TRANSPORT  SEMIVOLATILE ORGANIC-COMPOUNDS  COAL CONSUMPTION  ECONOMIC-GROWTH  SOURCE APPORTIONMENT  RISK-ASSESSMENT  FUGACITY MODEL  CANCER-RISK  TERM FATE   Emission characteristics of PAHs from open and residential biomass burning 期刊论文 zhongguo huanjing kexuechina environmental science, 2015 Zhang, Yi-Sheng; Zhang, Hou-Yong; Luan, Sheng-Ji; Zeng, Li-Wu; He, Ling-Yan; Huang, Xiao-Feng; Wu, Jian-Sheng 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/13 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   A Mix Inexact-Quadratic Fuzzy Water Resources Management Model of Floodplain (IQT-WMMF) for Regional Sustainable Development of Dahuangbaowa, China 期刊论文 WATER, 2015 Zeng, Xueting; Yang, Xiaoliu; Yu, Liyang; Chen, Huili 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 QUALITY MANAGEMENT  DECISION-MAKING  UNCERTAINTY  CREDIBILITY  PARAMETERS  PROGRAM  RISK   Sources, transport and deposition of iron in the global atmosphere 期刊论文 ATMOSPHERIC CHEMISTRY AND PHYSICS, 2015 Wang, R.; Balkanski, Y.; Boucher, O.; Bopp, L.; Chappell, A.; Ciais, P.; Hauglustaine, D.; Penuelas, J.; Tao, S. 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 FIRED POWER-PLANTS  NORTH-ATLANTIC OCEAN  COAL FLY-ASH  TRACE-ELEMENTS  MINERAL DUST  EMISSION FACTORS  SIZE DISTRIBUTIONS  PARTICULATE MATTER  OPTICAL-THICKNESS  ACID MOBILIZATION   Topographic and biotic factors determine forest biomass spatial distribution in a subtropical mountain moist forest 期刊论文 FOREST ECOLOGY AND MANAGEMENT, 2015 Xu, Yaozhan; Franklin, Scott B.; Wang, Qinggang; Shi, Zheng; Luo, Yiqi; Lu, Zhijun; Zhang, Jiaxin; Qiao, Xiujuan; Jiang, Mingxi 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Badagongshan  Forest biomass  Large trees  Variation partitioning  Forest dynamics plot  CENTRAL AMAZONIAN FOREST  ABOVEGROUND BIOMASS  CARBON STORAGE  TROPICAL FORESTS  WOOD DENSITY  TREE DENSITY  SOIL  SINK  ACCUMULATION  ECOSYSTEMS