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科研机构
北京大学 [99]
内容类型
期刊论文 [61]
其他 [37]
会议论文 [1]
发表日期
2017 [13]
2016 [12]
2015 [14]
2014 [14]
2013 [9]
2012 [9]
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专题:北京大学
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基于Logistic模型的土地利用格局影响因素分析 —— 以重庆市义和镇为例
期刊论文
北京大学学报 自然科学版, 2017
李晓
;
冯长春
;
李天娇
;
张文晖
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2017/12/03
土地利用格局
影响因素
Logistic回归模型
义和镇
land use patterns
influencing factors
Logistic regression model
Yihe Town
家庭式迁移的流动人口住房状况
期刊论文
地理研究, 2017
冯长春
;
李天娇
;
曹广忠
;
沈昊婧
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
流动人口
家庭式迁移
住房
家庭策略
floating population
family migration
housing
family strategy
Increasing the Use of Urban Greenways in Developing Countries: A Case Study on Wutong Greenway in Shenzhen, China
期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2017
Chen, Yiyong
;
Gu, Weiying
;
Liu, Tao
;
Yuan, Lei
;
Zeng, Mali
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
frequency of use
duration of use
logistic regression
urban greenway
PHYSICAL-ACTIVITY BEHAVIORS
PUBLIC OPEN SPACE
HEALTH
INFRASTRUCTURE
COMMUNITIES
DESIGN
PLACE
Debris-Flow Susceptibility Assessment Model and Its Application in Semiarid Mountainous Areas of the Southeastern Tibetan Plateau
期刊论文
NATURAL HAZARDS REVIEW, 2017
Chen, Jian
;
Li, Yan
;
Zhou, Wendy
;
Iqbal, Javed
;
Cui, Zhijiu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Catchment unit
Semiarid mountainous area
Debris-flow
Index entropy model
Susceptibility assessment
ANALYTICAL HIERARCHY PROCESS
ARTIFICIAL NEURAL-NETWORKS
UPPER JINSHA RIVER
LOGISTIC-REGRESSION MODELS
LANDSLIDE RISK ANALYSIS
CONDITIONAL-PROBABILITY
FREQUENCY RATIO
GIS TECHNOLOGY
LAKE DEPOSITS
EARTHQUAKE
Identification of Non-Economic Influencing Factors Affecting Farmer's Participation in the Paddy Land-to-Dry Land Program in Chicheng County, China
期刊论文
SUSTAINABILITY, 2017
Yuan, Yuan
;
Liu, Yanxu
;
Hu, Yi&apos
;
Chen, Xin
;
Peng, Jian
;
na
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Payments for Ecosystem Services (PES)
Paddy Land-to-Dry Land (PLDL) program
voluntary participation
non-economic factors
AGRI-ENVIRONMENTAL MEASURES
ECOSYSTEM SERVICES
CONVERSION PROGRAM
CONSERVATION PROGRAMS
BIODIVERSITY CONSERVATION
LANDHOLDER PARTICIPATION
DESIGNING PAYMENTS
GREEN PROJECT
NATIONAL-PARK
FOREST
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
Learning With Auxiliary Less-Noisy Labels
其他
2017-01-01
Duan, Yunyan
;
Wu, Ou
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Maximum likelihood approach
noisy degrees
noisy labels
soft constraints
Effects of hydroxyethyl starch 130/0.42 vs. Ringer's acetate on cytokine levels in severe sepsis
其他
2017-01-01
Anthon, C. T.
;
Mueller, R. B.
;
Haase, N.
;
Hjortrup, P. B.
;
Moller, K.
;
Lange, T.
;
Wetterslev, J.
;
Perner, A.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
HOSPITALIZATION BEHAVIOR QUESTIONNAIRE
RANDOMIZED CONTROLLED-TRIAL
PREOPERATIVE ANXIETY
POSTOPERATIVE PAIN
CHILDREN
ANESTHESIA
SURGERY
MUSIC
PREDICTORS
RECOVERY
Stress ulcer prophylaxis in the intensive care unit trial: detailed statistical analysis plan
其他
2017-01-01
Krag, M.
;
Perner, A.
;
Wetterslev, J.
;
Lange, T.
;
Wise, M. P.
;
Borthwick, M.
;
Bendel, S.
;
Pelosi, P.
;
Keus, F.
;
Guttormsen, A. B.
;
Schefold, J. C.
;
Meyhoff, T. S.
;
Marker, S.
;
Moller, M. H.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
PROTON-PUMP INHIBITORS
CLOSTRIDIUM-DIFFICILE INFECTION
CRITICALLY-ILL PATIENTS
RANDOMIZED CONTROLLED-TRIAL
2 RECEPTOR ANTAGONISTS
III PATIENTS
METAANALYSIS
RISK
CLOPIDOGREL
OUTCOMES
The associations between workplace bullying, salivary cortisol, and long-term sickness absence: a longitudinal study
其他
2017-01-01
Grynderup, Matias Brodsgaard
;
Nabe-Nielsen, Kirsten
;
Lange, Theis
;
Conway, Paul Maurice
;
Bonde, Jens Peter
;
Garde, Anne Helene
;
Gullander, Maria
;
Kaerlev, Linda
;
Persson, Roger
;
Rugulies, Reiner
;
Vammen, Marianne Agergaard
;
Hogh, Annie
;
Hansen, Ase Marie
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Cortisol
Mediation
Saliva
Sickness absence
Workplace bullying
PHYSIOLOGICAL STRESS-RESPONSE
NATURAL DIRECT
WHITEHALL-II
WORK
RISK
EMPLOYEES
DEPRESSION
PROFILES
EXPOSURE
OUTCOMES
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