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浏览/检索结果: 共24条，第1-10条 帮助 限定条件 发表日期：2015    内容类型：期刊论文    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 Predicting alien herb invasion with machine learning models: biogeographical and life-history traits both matter 期刊论文 BIOLOGICAL INVASIONS, 2015 Chen, Leiyi; Peng, Shaolin; Yang, Bin 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Risk assessment  Invasiveness  Native range distribution size  Germination rate  Seed weight  WEED RISK-ASSESSMENT  PLANT INVASIVENESS  COMMUNITY INVASIBILITY  AUSTRALIAN ACACIAS  ASSESSMENT SYSTEM  RESIDENCE TIME  SPECIES TRAITS  NORTH-AMERICA  NATIVE RANGE  CHINA   Labile substrate availability controls temperature sensitivity of organic carbon decomposition at different soil depths 期刊论文 BIOGEOCHEMISTRY, 2015 Pang, Xueyong; Zhu, Biao; Lu, Xiaotao; Cheng, Weixin 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Soil respiration  Q(10)  Michaelis-Menten  Glucose  Subsoil  MICROBIAL CO2 PRODUCTION  MATTER DECOMPOSITION  INDUCED RESPIRATION  VERTICAL-DISTRIBUTION  COMMUNITY STRUCTURE  SUBSURFACE SOIL  FOREST SOILS  BIOMASS-C  QUALITY  RATES   Do polluting plants locate in the borders of jurisdictions? Evidence from China 期刊论文 HABITAT INTERNATIONAL, 2015 Yang, Xin; He, Canfei 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Border effect  Free rider effect  Agglomeration effect  Polluting firms  China  ECONOMIC-GROWTH  INTERJURISDICTIONAL COMPETITION  ENVIRONMENTAL-PROTECTION  FISCAL DECENTRALIZATION  AIR-POLLUTION  FIRM LOCATION  AGGLOMERATION  PRODUCTIVITY  ENFORCEMENT  TRANSITION   不同质量含水量的土壤反射率光谱模拟模型 期刊论文 光谱学与光谱分析, 2015 孙越君; 郑小坡; 秦其明; 孟庆野; 高中灵; 任华忠; 吴伶; 王俊; 王建华 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 遥感  土壤反射率光谱  土壤质量含水量  Remote sensing  Soil spectrum reflectance  Mass water content of soil   Leaf Area Index Retrieval Combining HJ1/CCD and Landsat8/OLI Data in the Heihe River Basin, China 期刊论文 REMOTE SENSING, 2015 Zhao, Jing; Li, Jing; Liu, Qinhuo; Fan, Wenjie; Zhong, Bo; Wu, Shanlong; Yang, Le; Zeng, Yelu; Xu, Baodong; Yin, Gaofei 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 SATELLITE IMAGERY  MISR DATA  PART 1  VEGETATION  ALGORITHM  RESOLUTION  PRODUCTS  MODIS  LAI  PRINCIPLES   Insights into the Tectonic Fractures in the Yanchang Formation Interbedded Sandstone-Mudstone of the Ordos Basin Based on Core Data and Geomechanical Models 期刊论文 地质学报（英文版）, 2015 JU Wei; SUN Weifeng; HOU Guiting 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 tectonic fractures interbedded sandstone-mudstone formations sandstone-mudstone thickness ratio Yanchang Formation rock rupture value Ordos Basin  tectonic fractures  interbedded sandstone-mudstone formations  sandstone-mudstone thickness ratio  Yanchang Formation  rock rupture value  Ordos Basin  ULTRA-LOW PERMEABILITY  FAULT-BEND FOLDS  LAYER THICKNESS  MECHANICAL STRATIGRAPHY  ASMARI-FORMATION  STRESS-FIELD  THRUST BELT  CHINA  RESERVOIRS  SYSTEMS   Shared resources between giant panda and sympatric wild and domestic mammals 期刊论文 BIOLOGICAL CONSERVATION, 2015 Wang, Fang; McShea, William J.; Wang, Dajun; Li, Sheng 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Species co-occurrence  Inter-species interaction  Grazing control  Camera-trapping  Occupancy model  Bayesian model  SPECIES COOCCURRENCE PATTERNS  NATURE-RESERVE  SPATIAL-DISTRIBUTION  CONSERVATION PLANS  HABITAT SELECTION  SICHUAN PROVINCE  PREDATOR CONTROL  CHINA  LANDSCAPE  BEARS   Legume-Cereal Intercropping Improves Forage Yield, Quality and Degradability 期刊论文 PLOS ONE, 2015 Zhang, Jie; Yin, Binjie; Xie, Yuhuai; Li, Jing; Yang, Zaibin; Zhang, Guiguo 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 ALFALFA STEM TISSUES  CROP-LIVESTOCK SYSTEMS  VITRO GAS-PRODUCTION  PERENNIAL RYEGRASS  RUMINAL DEGRADATION  FED DIETS  RUMEN  CORN  MIXTURES  CLOVER   Hydrogen-Bonding-Induced Nanophase Separation in Giant Surfactants Consisting of Hydrophilic [60]Fullerene Tethered to Block Copolymers at Different Locations 期刊论文 MACROMOLECULES, 2015 Lin, Zhiwei; Lu, Pengtao; Hsu, Chih-Hao; Sun, Jian; Zhou, Yangbin; Huang, Mingjun; Yue, Kan; Ni, Bo; Dong, Xue-Hui; Li, Xiaochen; Zhang, Wen-Bin; Yu, Xinfei; Cheng, Stephen Z. D. 收藏  |  浏览/下载：108/0  |  提交时间：2017/12/03 POLYHEDRAL OLIGOMERIC SILSESQUIOXANE  ORDERED HYBRID MATERIALS  DIBLOCK-COPOLYMER  SHAPE AMPHIPHILES  GOLD NANOPARTICLES  SELF-ORGANIZATION  MOLECULAR NANOPARTICLES  PRECISE SYNTHESIS  PHASE-SEPARATION  CLICK SYNTHESIS   Half-Sandwich Complexes of Dy-III: A Janus-Motif with Facile Tunability of Magnetism 期刊论文 INORGANIC CHEMISTRY, 2015 Liu, Shan-Shan; Xu, Ling; Jiang, Shang-Da; Zhang, Yi-Quan; Meng, Yin-Shan; Wang, Zitao; Wang, Bing-Wu; Zhang, Wen-Xiong; Xi, Zhenfeng; Gao, Song 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 SINGLE-MOLECULE-MAGNET  MONONUCLEAR LANTHANOID COMPLEXES  SPIN-LATTICE-RELAXATION  ION MAGNET  DYSPROSIUM COMPLEX  GROUND-STATES  ANISOTROPY  BEHAVIOR  SERIES  DY(III)