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浏览/检索结果: 共68条，第1-10条 帮助 限定条件 发表日期：2016    内容类型：其他    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 Occurrence, spatial distribution, sources, and risks of polychlorinated biphenyls and heavy metals in surface sediments from a large eutrophic Chinese lake (Lake Chaohu) 其他 2016-01-01 He, Wei; Bai, Ze-Lin; Liu, Wen-Xiu; Kong, Xiang-Zhen; Yang, Bin; Yang, Chen; Jorgensen, Sven Erik; Xu, Fu-Liu 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 Polychlorinated biphenyls  Heavy metals  Occurrence  Spatial distribution  Risks  Lake Chaohu  Positive matrix factorization (PMF)  Surface sediment  POLYCYCLIC AROMATIC-HYDROCARBONS  POLYBROMINATED DIPHENYL ETHERS  DIOXIN-LIKE PCBS  TRACE-METALS  YANGTZE ESTUARY  ORGANIC-MATTER  RIVER  WATER  HEALTH  DECHLORINATION   Current status and historical variations of phthalate ester (PAE) contamination in the sediments from a large Chinese lake (Lake Chaohu) 其他 2016-01-01 Kang, Lei; Wang, Qing-Mei; He, Qi-Shuang; He, Wei; Liu, Wen-Xiu; Kong, Xiang-Zhen; Yang, Bin; Yang, Chen; Jiang, Yu-Jiao; Xu, Fu-Liu 收藏  |  浏览/下载：10/0  |  提交时间：2017/12/03 Phthalate esters  Sediment  Residual level  Temporal-spatial distribution  Composition  Lake Chaohu  PEARL RIVER DELTA  ACID-ESTERS  ORGANOCHLORINE PESTICIDES  SURFACE SEDIMENTS  DI-(2-ETHYLHEXYL) PHTHALATE  HUMAN EXPOSURE  HEALTH-RISKS  SOUTH CHINA  WATER  ECOSYSTEM   Spatial distribution of forest aboveground biomass in China: Estimation through combination of spaceborne lidar, optical imagery, and forest inventory data 其他 2016-01-01 Su, Yanjun; Guo, Qinghua; Xue, Baolin; Hu, Tianyu; Alvarez, Otto; Tao, Shengli; Fang, Jingyun 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/04 Forest aboveground biomass  GIAS/ICESat  Lidar  Ground inventory  China  SMALL-FOOTPRINT LIDAR  LEAF-AREA INDEX  LANDSAT TM DATA  RADAR BACKSCATTER  CARBON BALANCE  CLIMATE-CHANGE  BRAZILIAN AMAZON  DECIDUOUS FOREST  BOREAL FOREST  GREEN PROGRAM   The accumulation of heavy metals in agricultural land and the associated potential ecological risks in Shenzhen, China 其他 2016-01-01 Wu, Jiansheng; Song, Jing; Li, Weifeng; Zheng, Maokun 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/04 Soil heavy metals  Agricultural topsoil  Potential ecological risk  Principal component analysis  Pollution sources  Shenzhen, China  SPATIAL-DISTRIBUTION  SOILS  POLLUTION  SEDIMENTS  URBAN  INDEX  GEOSTATISTICS  TOPSOILS  SAMPLES  CROPS   Analysis of Characteristics and Trends of Temperature Change Over a 50-Year Period in the Gansu Province, China 其他 2016-01-01 Zhu, Wen-bo; Liu, Ya 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Temperature interpolation  Spatial distribution  Time series analysis   Urban thermal environment dynamics and associated landscape pattern factors: A case study in the Beijing metropolitan region 其他 2016-01-01 Peng, Jian; Xie, Pan; Liu, Yanxu; Ma, Jing 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/04 Urban thermal environment dynamics  High temperature center  Landscape composition  Landscape configuration  Beijing metropolitan region  LAND-SURFACE TEMPERATURE  HEAT-ISLAND  SEASONAL VARIABILITY  VEGETATION INDEX  SATELLITE IMAGES  GREEN SPACES  CHINA  COVER  URBANIZATION  CLIMATES   Foothills and intermountain basins: Does China's Fertile Arc have 'Hilly Flanks'? 其他 2016-01-01 Ren, Xiaolin; Lemoine, Ximena; Mo, Duowen; Kidder, Tristram R.; Guo, Yuanyuan; Qin, Zhen; Liu, Xinyi 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Hilly Flanks  China&apos  Southwest Asian Fertile Crescent (SWAFC)  Ecological opportunism  Millet  Rice  MILLET PANICUM-MILIACEUM  STARCH GRAIN ANALYSIS  YELLOW-RIVER VALLEY  NORTH CHINA  EAST-ASIA  PREHISTORIC INVESTIGATIONS  SHANDONG HIGHLANDS  GRINDING STONES  EARLY POTTERY  LOWER YANGTZE  s Fertile Arc (CFA)   Risk Assessment Method of Coastal Erosion Disasters 其他 2016-01-01 Wen, Shiyong; Zhang, Fengshou; Wang, Xiang; Wang, Xinxin; Li, Fei; Wang, Fei; Gao, Ning; Xu, Xuegong 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Coastal erosion disasters  indexes  risk assessment  hazard assessment  vulnerability assessment  SEA-LEVEL RISE  BEACH EROSION  COASTLINE  SIMULATION  SHORELINE  CLIMATE   3D integrated representation model and visualization based on the global discrete voxel-GeoSOT3D 其他 2016-01-01 Sun, Zhongqiu; Cheng, Chengqi 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 Constraining ribbon rock dolomitization by Mg isotopes: Implications for the 'dolomite problem' 其他 2016-01-01 Li, Fang-Bing; Teng, Fang-Zhen; Chen, Ji-Tao; Huang, Kang-Jun; Wang, Shui-Jiong; Lang, Xian-Guo; Ma, Hao-Ran; Peng, Yong-Bo; Shen, Bing 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Ribbon rock  Mg isotopes  Dolomite  Doushantuo  Clay mineral  EDIACARAN DOUSHANTUO FORMATION  MAGNESIUM-ISOTOPE  MARINE CARBONATES  EXPERIMENTAL CALIBRATION  MICROBIAL MEDIATION  SEAWATER CHEMISTRY  FRACTIONATION  PRECIPITATION  DIAGENESIS  LIMESTONE