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浏览/检索结果: 共189条，第1-10条 帮助 限定条件 发表日期：2016    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 初步运用LA-ICP-AES区分不同产地的绿松石 期刊论文 光谱学与光谱分析, 2016 先怡衡; 李延祥; 谭宇辰; 王炜林; 杨岐黄; 崔剑锋 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 LA-ICP-AES  LA-ICP-AES  PCA  Turquoise mines  Source research  主成分分析  绿松石矿  产地区分   Urban thermal environment dynamics and associated landscape pattern factors: A case study in the Beijing metropolitan region 期刊论文 REMOTE SENSING OF ENVIRONMENT, 2016 Peng, Jian; Xie, Pan; Liu, Yanxu; Ma, Jing 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 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  COASTAL CITIES  GREEN SPACES  CHINA  COVER  URBANIZATION   云南松混交林火烧迹地更新早期草本层物种多样性的空间格局 期刊论文 植物生态学报, 2016 韩杰; 应凌霄; 李贵祥; 沈泽昊 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 火后更新  草本多样性  物种构成  火前植被  地形  火烧强度  post-fire regeneration  herb diversity  species composition  pre-fire vegetation  topography  fire severity   Current status and historical variations of phthalate ester (PAE) contamination in the sediments from a large Chinese lake (Lake Chaohu) 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2016 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：6/0  |  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   Seasonality, Rather than Nutrient Addition or Vegetation Types, Influenced Short-Term Temperature Sensitivity of Soil Organic Carbon Decomposition 期刊论文 PLOS ONE, 2016 Qian, Yu-Qi; He, Feng-Peng; Wang, Wei 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 MICROBIAL COMMUNITY COMPOSITION  CLIMATE-CHANGE  FOREST SOILS  PHOSPHORUS LIMITATION  MATTER DECOMPOSITION  NITROGEN LIMITATION  ROOT RESPIRATION  N FERTILIZATION  TROPICAL FOREST  TUNDRA SOILS   Advances in environmental behaviors and effects of dissolved organic matter in aquatic ecosystems 期刊论文 SCIENCE CHINA-EARTH SCIENCES, 2016 He Wei; Bai ZeLin; Li YiLong; Kong XiangZhen; Liu WenXiu; Yang Chen; Yang Bin; Xu FuLiu 收藏  |  浏览/下载：108/0  |  提交时间：2017/12/03 Dissolved organic matter  Mutual exchange mechanisms  Photochemical behavior  Binding interaction  Bioavailability  TRANSPARENT EXOPOLYMER PARTICLES  POLYCYCLIC AROMATIC-HYDROCARBONS  ECOLOGICAL RISK-ASSESSMENT  ATOMIC-FORCE MICROSCOPY  HUMIC SUBSTANCES  SINGLET OXYGEN  NATURAL-WATERS  PHOTOSENSITIZED DEGRADATION  MOLECULAR-WEIGHT  POLYCHLORINATED-BIPHENYLS   Sedimentary responses to sea-level rise and Kuroshio Current intrusion since the Last Glacial Maximum: Grain size and clay mineral evidence from the northern South China Sea slope 期刊论文 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2016 Liu, Jianguo; Xiang, Rong; Kao, S.J.; Fu, Shaoying; Zhou, Liping 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 Provenance  Taiwan  Pearl River  Monsoon  Deglacial  Holocene  EAST-ASIAN MONSOON  PEARL RIVER DELTA  SURFACE SEDIMENTS  ELEMENTAL GEOCHEMISTRY  HOLOCENE EVOLUTION  EROSION PATTERNS  HAINAN ISLAND  20 MA  PROVENANCE  TRANSPORT   Spatio-temporal water uptake patterns of tree saplings are not altered by interspecific interaction in the early stage of a subtropical forest 期刊论文 FOREST ECOLOGY AND MANAGEMENT, 2016 Trogisch, Stefan; Salmon, Yann; He, Jin-Sheng; Hector, Andy; Scherer-Lorenzen, Michael 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 BEF-China  Deuterium  Niche differentiation  Resource complementarity  Stable isotopes  Subtropical broadleaved forest  BROAD-LEAVED FOREST  STABLE-ISOTOPE COMPOSITION  SOIL-WATER  PLANT-COMMUNITIES  SPECIES RICHNESS  TROPICAL FOREST  BIODIVERSITY EXPERIMENTS  STOMATAL CONTROL  SOUTHERN CHINA  ROOT ACTIVITY   Stoichiometry of soil extracellular enzyme activity along a climatic transect in temperate grasslands of northern China 期刊论文 SOIL BIOLOGY & BIOCHEMISTRY, 2016 Peng, Xiaoqian; Wang, Wei 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Ecological stoichiometry  Soil extracellular enzyme  Temperate grassland  Soil depth  MICROBIAL COMMUNITY COMPOSITION  NET PRIMARY PRODUCTIVITY  EXTRACTION METHOD  ECOENZYMATIC STOICHIOMETRY  SEMIARID GRASSLAND  TEMPORAL VARIATION  NITROGEN POOLS  FOREST SOILS  BIOMASS  CARBON   Reproductive organ and young tissues show constrained elemental composition in Arabidopsis thaliana 期刊论文 ANNALS OF BOTANY, 2016 Yan, Zhengbing; Guan, Hanyue; Han, Wenxuan; Han, Tingshen; Guo, Yalong; Fang, Jingyun 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Arabidopsis thaliana  developmental stage  N and P concentration  N : P ratio  organ  scaling relationship  stoichiometric homeostasis  N-P RATIOS  NUTRIENT RESORPTION  MINERAL-NUTRITION  GROWTH FORM  WILD PLANTS  NITROGEN  PHOSPHORUS  STOICHIOMETRY  SEEDS  SENESCENCE