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科研机构
北京大学 [158]
内容类型
期刊论文 [129]
其他 [25]
会议论文 [4]
发表日期
2017 [14]
2016 [21]
2015 [21]
2014 [11]
2013 [11]
2012 [13]
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专题:北京大学
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Spatiotemporal Assessment of Forest Biomass Carbon Sinks: The Relative Roles of Forest Expansion and Growth in Sichuan Province, China
期刊论文
JOURNAL OF ENVIRONMENTAL QUALITY, 2017
Li, Renqiang
;
Zhao, Shujie
;
Zhao, Haifeng
;
Xu, Ming
;
Zhang, Liyun
;
Wen, Hui
;
Sheng, Qingkai
收藏
  |  
浏览/下载:111/0
  |  
提交时间:2017/12/03
INVENTORY DATA
UNITED-STATES
STORAGE
EQUATIONS
DENSITY
STOCK
Inconsistent estimates of forest cover change in China between 2000 and 2013 from multiple datasets: differences in parameters, spatial resolution, and definitions
期刊论文
SCIENTIFIC REPORTS, 2017
Li, Yan
;
Sulla-Menashe, Damien
;
Motesharrei, Safa
;
Song, Xiao-Peng
;
Kalnay, Eugenia
;
Ying, Qing
;
Li, Shuangcheng
;
Ma, Zongwen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
LARGE-SCALE DEFORESTATION
LAND-USE CHANGES
DETECTING TRENDS
TREE COVER
AREA
INVENTORY
SATELLITE
CLIMATE
REMOTE
21ST-CENTURY
Linking Urbanization and the Environment: Conceptual and Empirical Advances
期刊论文
ANNUAL REVIEW OF ENVIRONMENT AND RESOURCES, VOL 42, 2017
Bai, Xuemei
;
McPhearson, Timon
;
Cleugh, Helen
;
Nagendra, Harini
;
Tong, Xin
;
Zhu, Tong
;
Zhu, Yong-Guan
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
urbanization
air pollution
water pollution
land use
urban ecosystem
waste management
urban climate
urban governance
URBAN HEAT-ISLAND
CLIMATE-CHANGE
WASTE-WATER
AIR-POLLUTION
SOLID-WASTE
SCALING RELATIONSHIP
SURFACE SEDIMENT
RURAL GRADIENT
TROPICAL CITY
LAND-USE
Attribution of seasonal leaf area index trends in the northern latitudes with "optimally" integrated ecosystem models
期刊论文
GLOBAL CHANGE BIOLOGY, 2017
Zhu, Zaichun
;
Piao, Shilong
;
Lian, Xu
;
Myneni, Ranga B.
;
Peng, Shushi
;
Yang, Hui
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
attribution
Bayesian model averaging
climate change
remote sensing
seasonal change
vegetation greening
VEGETATION GREENING TREND
XILINGOL STEPPE REGION
NET PRIMARY PRODUCTION
WATER-USE EFFICIENCY
LAND-SURFACE MODELS
NITROGEN LIMITATION
CLIMATE-CHANGE
PRIMARY PRODUCTIVITY
MULTIMODEL ENSEMBLE
INNER-MONGOLIA
基于热点参考系的板块绝对运动模型
期刊论文
地球物理学报, 2017
张琼
;
王世民
;
赵永红
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
板块绝对运动
热点
最小二乘反演
离群数据剔除
Absolute plate motion
Hotspots
Least squares inversion
Outliers&apos
MANTLE VISCOSITY
PLUMES
VELOCITIES
TECTONICS
CONVECTION
rejection
Characteristics and comparison of colorectal cancer incidence in Beijing with other regions in the world
期刊论文
ONCOTARGET, 2017
Li, Zhongmin
;
Yang, Lei
;
Du, Changzheng
;
Fang, Xuedong
;
Wang, Ning
;
Gu, Jin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Beijing
population-based
colorectal cancer
incidence
trend
UNITED-STATES
INCIDENCE RATES
COLON-CANCER
COLONOSCOPIC POLYPECTOMY
RIGHTWARD SHIFT
URBAN SHANGHAI
CHINA
TRENDS
ASSOCIATION
PREVALENCE
Electronic properties of ionic surfaces: A systematic theoretical investigation of alkali halides
期刊论文
JOURNAL OF CHEMICAL PHYSICS, 2017
Wu, Feng
;
Wang, Huihui
;
Shen, Yu-Chen
;
Jiang, Hong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
BODY PERTURBATION-THEORY
BAND-STRUCTURE
GW METHOD
CRYSTALS
ENERGIES
PHOTOEMISSION
SOLIDS
SEMICONDUCTORS
INSULATORS
SPECTRUM
Recent advances in document summarization
期刊论文
KNOWLEDGE AND INFORMATION SYSTEMS, 2017
Yao, Jin-ge
;
Wan, Xiaojun
;
Xiao, Jianguo
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Document summarization
Natural language generation
Natural language processing
Text mining
SENTENCE
Multidrug-resistant tuberculosis (MDR-TB) disease burden in China: a systematic review and spatio-temporal analysis
期刊论文
BMC INFECTIOUS DISEASES, 2017
Ding, Peipei
;
Li, Xiaowen
;
Jia, Zhongwei
;
Lu, Zuhong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Multidrug-resistant tuberculosis (MDR-TB)
Disease burden
Spatio-temporal analysis
Systems analysis
Kriging interpolation
SPATIAL-DISTRIBUTION
IMPLEMENTATION
INTERPOLATION
PREVALENCE
PROGRAMS
DOTS
Normal and Abnormal Data Segmentation Based on Variational Directions and Clustering Algorithms
期刊论文
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2017
Chen, Kuang
;
Wang, Jiandong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
FAULT-DIAGNOSIS
SYSTEMS
TRENDS
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