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科研机构
北京大学 [10]
内容类型
期刊论文 [8]
其他 [2]
发表日期
2016 [2]
2015 [4]
2014 [1]
2013 [1]
2001 [1]
1999 [1]
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专题:北京大学
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The application of polynomial analyses to detect global vegetation dynamics during 1982-2012
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016
Liu, Yanxu
;
Wang, Yanglin
;
Du, Yueyue
;
Zhao, Mingyue
;
Peng, Jian
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
NDVI TIME-SERIES
QINGHAI-TIBET PLATEAU
TREND ANALYSIS
MONITORING VEGETATION
DATA SETS
MODIS
AVHRR
PRODUCTS
CHINA
INDEX
Robust modeling using non-elliptically contoured multivariate t distributions
其他
2016-01-01
Jiang, Zhichao
;
Ding, Peng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Sample selection
Heavy-tailedness
Heckman selection model
Robit model
Linear mixed-effects model
Data augmentation
Parameter expansion
BINARY REGRESSION-MODEL
DATA AUGMENTATION
BAYESIAN-ANALYSIS
EFFICIENT ESTIMATION
PARAMETER EXPANSION
ALGORITHMS
MARGINALS
INFERENCE
FREEDOM
ERROR
Predicting alien herb invasion with machine learning models: biogeographical and life-history traits both matter
期刊论文
BIOLOGICAL INVASIONS, 2015
Chen, Leiyi
;
Peng, Shaolin
;
Yang, Bin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Risk assessment
Invasiveness
Native range distribution size
Germination rate
Seed weight
WEED RISK-ASSESSMENT
PLANT INVASIVENESS
COMMUNITY INVASIBILITY
AUSTRALIAN ACACIAS
ASSESSMENT SYSTEM
RESIDENCE TIME
SPECIES TRAITS
NORTH-AMERICA
NATIVE RANGE
CHINA
Analyzing nonlinear variations in terrestrial vegetation in China during 1982-2012
期刊论文
ENVIRONMENTAL MONITORING AND ASSESSMENT, 2015
Liu, Yanxu
;
Liu, Xianfeng
;
Hu, Yi&apos
;
Li, Shuangshuang
;
Peng, Jian
;
Wang, Yanglin
;
na
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Interannual vegetation variation
Nonlinear fitting
Influence factors
GIMMS NDVI3g
China
NET PRIMARY PRODUCTIVITY
CLIMATE-CHANGE
RIVER-BASIN
SPATIOTEMPORAL TRENDS
ECOSYSTEM SERVICES
TIBETAN PLATEAU
INNER-MONGOLIA
EASTERN CHINA
LOESS PLATEAU
UNITED-STATES
An Indirect Simulation-Optimization Model for Determining Optimal TMDL Allocation under Uncertainty
期刊论文
WATER, 2015
Zhou, Feng
;
Dong, Yanjun
;
Wu, Jing
;
Zheng, Jiangli
;
Zhao, Yue
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
total maximum daily load (TMDL) allocation
eutrophication
tradeoff analysis
water-quality modeling
uncertainty
STEPWISE-CLUSTER-ANALYSIS
SUPPORTING REMEDIATION
QUALITY
MANAGEMENT
SYSTEM
INFERENCE
SCHEME
Short-term effects of multiple ozone metrics on daily mortality in a megacity of China
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2015
Li, Tiantian
;
Yan, Meilin
;
Ma, Wenjun
;
Ban, Jie
;
Liu, Tao
;
Lin, Hualiang
;
Liu, Zhaorong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Ambient ozone
Non-accidental mortality
Metric
Time series
AMBIENT AIR-POLLUTION
US URBAN COMMUNITIES
TIME-SERIES
PARTICULATE MATTER
HEALTH
EXPOSURE
ASSOCIATION
PROJECT
CITIES
Fast increasing of surface ozone concentrations in Pearl River Delta characterized by a regional air quality monitoring network during 2006-2011
期刊论文
journal of environmental sciences china, 2014
Li, Jinfeng
;
Lu, Keding
;
Lv, Wei
;
Li, Jun
;
Zhong, Liuju
;
Ou, Yubo
;
Chen, Duohong
;
Huang, Xin
;
Zhang, Yuanhang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
O-3
cluster analysis
temporal variation
smog production algorithm
Pearl River Delta
SPRINGTIME TROPOSPHERIC OZONE
HONG-KONG
PRIDE-PRD2004 CAMPAIGN
CONTROL STRATEGIES
NITROGEN-DIOXIDE
CARBON-MONOXIDE
SOUTHERN CHINA
BOUNDARY-LAYER
YANGTZE DELTA
POLLUTION
Impervious surface impact on water quality in the process of rapid urbanization in Shenzhen, China
期刊论文
environmental earth sciences, 2013
Liu, Zhenhuan
;
Wang, Yanglin
;
Li, Zhengguo
;
Peng, Jian
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Impervious surface area
Water quality
Threshold
Rapid urbanizing watershed
SPECTRAL MIXTURE ANALYSIS
LAND-COVER
UNITED-STATES
SUPPLY WATERSHEDS
CITY
INDIANAPOLIS
INDICATORS
PATTERNS
SYSTEMS
USA
Effects of colchicine on the accumulation of vacuolar H+-pyrophosphatase and H+-ATPase in germinating Acacia mangium seeds and the recovery effects by sucrose, indole butyric acid and 6-benzyladenine
期刊论文
plant growth regulation, 2001
Wang, ZN
;
You, RL
;
Chen-Zhu, XZ
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
abnormal seedlings
Acacia mangium
6-BA
colchicine
H+-ATPase
H+-PPase
IBA
vacuole
PUMPING INORGANIC PYROPHOSPHATASE
HIGHER-PLANTS
TONOPLAST
MEMBRANE
PROTEIN
TRANSPORT
PURIFICATION
HYDROLYSIS
PHYSIOLOGY
SEEDLINGS
Applications of genetic algorithms on the structure-activity correlation study of a group of non-nucleoside HIV-1 inhibitors
其他
1999-01-01
Hou, TJ
;
Wang, JM
;
Xu, XJ
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
genetic algorithms (GAs)
quantitative structure-activity relationship (QSAR)
HIV-1 reverse transcription inhibitors
pyrrolobenzothiazepinone (PBTP)
pyrrolobenzoxazepinone (PBP)
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