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科研机构
北京大学 [323]
内容类型
期刊论文 [204]
其他 [104]
会议论文 [15]
发表日期
2017 [18]
2016 [33]
2015 [36]
2014 [21]
2013 [40]
2012 [20]
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专题:北京大学
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非资源消费型野生动物旅游风险感知研究:澳大利亚班布里海豚探索中心实证
期刊论文
北京大学学报 自然科学版, 2017
丛丽
;
吴必虎
;
张玉钧
;
David Newsome
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
野生动物旅游
非资源消费型
风险感知
澳大利亚
海豚
wildlife tourism
non-consumptive
risk perception
Australia
dolphin
Difference of urban development in China from the perspective of passenger transport around Spring Festival
期刊论文
APPLIED GEOGRAPHY, 2017
Xu, Jun
;
Li, Aoyong
;
Li, Dong
;
Liu, Yu
;
Du, Yunyan
;
Pei, Tao
;
Ma, Ting
;
Zhou, Chenghu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Urban development
Spring Festival transport
Crowdsourcing data
Network analysis
Spatial interaction
LAND-USE CHANGE
COMMUNITY STRUCTURE
SPATIAL INTERACTION
COMPLEX NETWORKS
AUTOCORRELATION
URBANIZATION
INFORMATION
PATTERNS
MODELS
SYSTEM
Investigating Public Facility Characteristics from a Spatial Interaction Perspective: A Case Study of Beijing Hospitals Using Taxi Data
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017
Kong, Xiaoqing
;
Liu, Yu
;
Wang, Yuxia
;
Tong, Daoqin
;
Zhang, Jing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
spatial interaction
hospital service area
public facility characteristics
classification
taxi data
Beijing
HEALTH-CARE
HUMAN MOBILITY
ACCESSIBILITY
EQUITY
PATTERNS
REGION
AREAS
Joint Effect of Alcohol Consumption and Educational Level on Alcohol-related Medical Events A Danish Register-based Cohort Study
其他
2017-01-01
Christensen, Helene Nordahl
;
Diderichsen, Finn
;
Hvidtfeldt, Ulla Arthur
;
Lange, Theis
;
Andersen, Per Kragh
;
Osler, Merete
;
Prescott, Eva
;
Tjonneland, Anne
;
Rod, Naja Hulvej
;
Andersen, Ingelise
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
SOCIOECONOMIC-STATUS
SOCIAL-INEQUALITY
HEART-DISEASE
MORTALITY
DRINKING
HABITS
RISK
MEN
Effectiveness of Social Media Data in Healthcare Communication
其他
2017-01-01
Nawaz, M. Saqib
;
Bilal, M.
;
Lali, M. IkramUllah
;
Ul Mustafa, Raza
;
Aslam, Waqar
;
Jajja, Salman
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Healthcare
Twitter
Opinion Mining
SVM
Health Communication
SURVEILLANCE
INFLUENZA
同呼吸共命运:线粒体呼吸链超级复合物
期刊论文
自然杂志, 2017
郭润域
;
杨茂君
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
能量代谢
呼吸体
线粒体疾病
energy metabolism
respirasome
mitochondrial disease
Transmitting boundary conditions for 1D peridynamics
期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2017
Wang, Linjuan
;
Chen, Yongshuai
;
Xu, Jifeng
;
Wang, Jianxiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
peridynamics
transmitting boundary conditions
nonlocality
meshfree methods
PERFECTLY MATCHED LAYER
LONG-RANGE FORCES
SIMULATIONS
DYNAMICS
MODEL
ELASTICITY
CONTINUUM
COMPOSITE
FRACTURE
BAR
Consensus disturbance rejection for Lipschitz nonlinear multi-agent systems with input delay: A DOBC approach
期刊论文
JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 2017
Wang, Chunyan
;
Zuo, Zongyu
;
Sun, Junyong
;
Yang, Jun
;
Ding, Zhengtao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
LINEAR-SYSTEMS
PINNING SYNCHRONIZATION
INTERACTION TOPOLOGIES
EXTERNAL DISTURBANCES
COMPLEX NETWORKS
TIME-DELAYS
LEADER
TRACKING
OBSERVERS
DYNAMICS
Nash Equilibrium Topology of Multi-Agent Systems With Competitive Groups
期刊论文
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2017
Ma, Jingying
;
Zheng, Yuanshi
;
Wang, Long
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Equilibrium topology
multi-agent systems
noncooperative game
LEADER-FOLLOWING CONSENSUS
FINITE-TIME CONSENSUS
DYNAMIC AGENTS
NETWORKS
CONVERGENCE
CONTAINMENT
PROTOCOLS
GAMES
Investigating Hydrochemical Groundwater Processes in an Inland Agricultural Area with Limited Data: A Clustering Approach
期刊论文
WATER, 2017
Wu, Xin
;
Zheng, Yi
;
Zhang, Juan
;
Wu, Bin
;
Wang, Sai
;
Tian, Yong
;
Li, Jinguo
;
Meng, Xue
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Gaussian mixture model
fuzzy clustering
hydrochemical processes
groundwater
Heihe River Basin
regionalization
HEIHE RIVER-BASIN
MULTIVARIATE STATISTICAL-ANALYSIS
SURFACE-WATER
NORTHWEST CHINA
DISCRIMINANT-ANALYSIS
VARIABLE SELECTION
SEMIARID REGIONS
GEOCHEMICAL DATA
MIXTURE-MODELS
CHEMISTRY
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