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北京大学 [18]

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期刊论文 [17]

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限定条件	专题：北京大学第一署名单位第一作者单位通讯作者单位

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	Threatened medicinal plants in China: Distributions and conservation priorities 期刊论文 BIOLOGICAL CONSERVATION, 2017 Chi, Xiulian; Zhang, Zejin; Xu, Xiaoting; Zhang, Xiaobo; Zhao, Zhiping; Liu, Yining; Wang, Qinggang; Wang, Hui; Li, Ying; Yang, Guang; Guo, Lanping; Tang, Zhiyao; Huang, Luqi 收藏 \| 浏览/下载：107/0 \| 提交时间：2017/12/03 Traditional Chinese medicine resources Complementary algorithm Top 5% richness algorithm Conservation gaps Species richness GEOGRAPHIC-DISTRIBUTION NATURE-RESERVES PATTERNS BIODIVERSITY DIVERSITY HOTSPOTS
	A bird's view of new conservation hotspots in China 期刊论文 BIOLOGICAL CONSERVATION, 2017 Hu, Ruocheng; Wen, Cheng; Gu, Yiyun; Wang, Hao; Gu, Lei; Shi, Xiangying; Zhong, Jia; Wei, Ming; He, Fenqi; Lu, Zhi 收藏 \| 浏览/下载：2/0 \| 提交时间：2017/12/03 Citizen science Threatened bird species Conservation hotspots Species distribution modal Gap analysis SPECIES DISTRIBUTION MODELS SAMPLE-SIZE PROTECTED AREAS GEOGRAPHIC DISTRIBUTIONS DISTRIBUTION PATTERNS CITIZEN SCIENCE BIODIVERSITY PERFORMANCE PRIORITIES SELECTION
	Inferring trip purposes and uncovering travel patterns from taxi trajectory data 期刊论文 CARTOGRAPHY AND GEOGRAPHIC INFORMATION SCIENCE, 2016 Gong, Li; Liu, Xi; Wu, Lun; Liu, Yu 收藏 \| 浏览/下载：6/0 \| 提交时间：2017/12/03 Human mobility Bayes&apos activity inference travel patterns taxi trajectory HUMAN MOBILITY PATTERNS OPTIMIZATION theorem
	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
	Residence times of groundwater and nitrate transport in coastal aquifer systems: Daweijia area, northeastern China 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2015 Han, Dongmei; Cao, Guoliang; McCallum, James; Song, Xianfang 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Coastal carbonate aquifer Seawater intrusion Groundwater mean residence time Nitrate transport Anthropogenic contamination CARBONATE AQUIFER KARST AQUIFER PLAIN AQUIFER ISOTOPIC CONSTRAINTS YUCATAN PENINSULA CONCEPTUAL-MODEL SOUTHERN FRANCE STABLE-ISOTOPES LAIZHOU BAY WATER
	The Spatial Distribution and Clustering of Convention Facilities in Beijing, China 期刊论文 asia pacific journal of tourism research, 2014 Cong, Li; Wu, Bihu; Morrison, Alastair M.; Xi, Kou 收藏 \| 浏览/下载：3/0 \| 提交时间：2015/11/13 Beijing conventions minimum distance points index kernel density estimation radius of gyration method clusters spatial analysis ArcGIS PARTICIPATION DECISION-MAKING KERNEL DENSITY-ESTIMATION INDUSTRIAL AGGLOMERATION GEOGRAPHIC CONCENTRATION REGIONAL TOURISM COMPETITION ECONOMIES PRODUCTIVITY PERFORMANCE INNOVATION
	Remote sensing information of mineralizing alteration extraction methods 其他 2012-01-01 Chen, Li; Qin, Qiming; Chen, Chao; Jiang, Hongbo 收藏 \| 浏览/下载：3/0 \| 提交时间：2015/11/17
	Geography, environment, and spatial turnover of species in China's grasslands 期刊论文 ecography, 2012 Tang, Zhiyao; Fang, Jingyun; Chi, Xiulian; Yang, Yuanhe; Ma, Wenhong; Mohhamot, Anwar; Guo, Zhaodi; Liu, Yining; Gaston, Kevin J. 收藏 \| 浏览/下载：4/0 \| 提交时间：2015/11/10 BETA-DIVERSITY DISPERSAL LIMITATION DISTANCE-DECAY ECOLOGICAL COMMUNITIES PATTERNS SIMILARITY FOREST DISTRIBUTIONS DISTINGUISH NEUTRALITY
	Relative role of contemporary environment versus history in shaping diversity patterns of China's woody plants 期刊论文 ecography, 2012 Wang, Zhiheng; Fang, Jingyun; Tang, Zhiyao; Lin, Xin 收藏 \| 浏览/下载：2/0 \| 提交时间：2015/11/10 TREE SPECIES RICHNESS GLOBAL PATTERNS NORTH-AMERICA MOIST FORESTS CONSERVATION PRIORITIES BIODIVERSITY HOTSPOTS GEOGRAPHICAL ECOLOGY TAXONOMIC RICHNESS TEMPERATE PLANTS RED HERRINGS
	Predicting potential distributions of geographic events using one-class data: concepts and methods 期刊论文 international journal of geographical information science, 2011 Guo, Q.; Li, W.; Liu, Y.; Tong, D. 收藏 \| 浏览/下载：3/0 \| 提交时间：2015/11/12 geographic one-class data one-class support vector machine maximum entropy positive and unlabelled learning ecological niche modelling VECTOR DOMAIN DESCRIPTION SAMPLE SELECTION BIAS PRESENCE-ONLY DATA SPECIES DISTRIBUTION BIODIVERSITY INFORMATION DISTRIBUTION MODELS UNLABELED DATA ABSENCE DATA CLASSIFICATION SUPPORT

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