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科研机构
北京大学 [18]
内容类型
期刊论文 [11]
其他 [6]
会议论文 [1]
发表日期
2017 [3]
2016 [3]
2015 [2]
2014 [3]
2012 [1]
2010 [1]
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专题:北京大学
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基于自然区域特征和生态代表性的加拿大国家公园动态反馈遴选机制
期刊论文
热带地理, 2017
李鹏
;
何琳思
;
赵敏
;
起星艳
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
加拿大
国家公园
遴选机制
自然区域特征
生态代表性
系统规划
Canada
National Park
selection mechanism
characteristics of natural regions
ecological representation
system plan
Mapping spatial non-stationarity of human-natural factors associated with agricultural landscape multifunctionality in Beijing-Tianjin-Hebei region, China
期刊论文
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2017
Peng, Jian
;
Liu, Yanxu
;
Liu, Zhicong
;
Yang, Yang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Agricultural landscape multifunctionality
Landscape services
Driving forces
Geographically weighted regression
MULTIPLE ECOSYSTEM SERVICES
GEOGRAPHICALLY WEIGHTED REGRESSION
FUTURE-DIRECTIONS
HABITAT PATCHES
LOESS PLATEAU
LAND-USE
CONSERVATION
IMPACTS
SCALE
SUSTAINABILITY
Spatial-temporal dynamics and associated driving forces of urban ecological land: A case study in Shenzhen City, China
期刊论文
HABITAT INTERNATIONAL, 2017
Peng, Jian
;
Zhao, Mingyue
;
Guo, Xiaonan
;
Pan, Yajing
;
Liu, Yanxu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Urban ecological land
Ecological land quality
Driving forces
Multiple logistic regression
Shenzhen city China
RAPID URBANIZATION
ECOSYSTEM SERVICES
LANDSCAPE CHANGE
COVER
PATTERNS
AREA
PROTECTION
EXPANSION
SECURITY
IMPACTS
An new method to collaborative filtering recommendation based on DBN and HMM
其他
2016-01-01
Zhao, Yong Mei
;
Wan, Hai Rong
;
Guo, Zheng Xin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
hidden markov model(HMM)
dynamic bayes network(DBN)
collaborative filtering recommendation
Recoverable Slippage Mechanism in Multilayer Graphene Leads to Repeatable Energy Dissipation
期刊论文
ACS NANO, 2016
Wei, Xiaoding
;
Meng, Zhaoxu
;
Ruiz, Luis
;
Xia, Wenjie
;
Lee, Changgu
;
Kysar, Jeffrey W.
;
Hone, James C.
;
Keten, Sinan
;
Espinosa, Horacio D.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
graphene
slippage
stacking nonlinearity
energy dissipation
strength
FEW-LAYER GRAPHENE
BILAYER GRAPHENE
SINGLE-LAYER
NANOCOMPOSITES
NANOWIRES
STACKING
GRAPHITE
MODEL
GAIT PLANNING AND STABILIZATION FOR BIPED ROBOT WITH ONE ACTUATOR
会议论文
Liang, Wenyuan
;
Liu, Li Michael
;
Li, Jianfei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Direct Synthesis of Few-Layer Graphene on NaCl Crystals
期刊论文
SMALL, 2015
Shi, Liurong
;
Chen, Ke
;
Du, Ran
;
Bachmatiuk, Alicja
;
Ruemmeli, Mark Hermann
;
Priydarshi, Manish Kumar
;
Zhang, Yanfeng
;
Manivannan, Ayyakkannu
;
Liu, Zhongfan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
CHEMICAL-VAPOR-DEPOSITION
HIGH-QUALITY GRAPHENE
RAMAN-SPECTROSCOPY
GROWTH
FOILS
SUPERCAPACITOR
VERSATILE
NETWORKS
FILMS
Dynamic emergency logistics planning: models and heuristic algorithm
期刊论文
OPTIMIZATION LETTERS, 2015
Wang, Longfei
;
Song, Jie
;
Shi, Leyuan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Dynamic emergency logistics planning
Multi-period multi-commodity network flows
Nested partitions
Heuristic
DISASTER RELIEF OPERATIONS
LARGE-SCALE EMERGENCIES
NETWORK FLOW MODEL
ROBUST OPTIMIZATION
FACILITY LOCATION
HURRICANE KATRINA
MANAGEMENT
EARTHQUAKE
EVACUATION
SUPPLIES
Urban Land Expansion and Spatial Dynamics in Globalizing Shanghai
期刊论文
sustainability, 2014
Li, Han
;
Wei, Ye Hua Dennis
;
Huang, Zhiji
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/15
economic transition
urbanization
urban land expansion
development zones
Shanghai
China
CHINESE CITIES
ECONOMIC-DEVELOPMENT
FOREIGN-INVESTMENT
GROWTH PATTERNS
RIVER DELTA
POLICY
REGION
CITY
DETERMINANTS
CONVERSION
Private motorised urban mobility in China's large cities: the social causes of change and an agenda for future research
期刊论文
journal of transport geography, 2014
Zhao, Pengjun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
Urban mobility
Car use
Consumer society
Ageing society
China
TRAVEL BEHAVIOR
AGING POPULATION
BUILT ENVIRONMENT
TRANSPORTATION
PATTERNS
IMPACT
FORM
SUSTAINABILITY
ACCESSIBILITY
SHANGHAI
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