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科研机构
北京大学 [19]
内容类型
期刊论文 [11]
其他 [8]
发表日期
2017 [1]
2016 [2]
2015 [3]
2014 [1]
2011 [3]
2010 [1]
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专题:北京大学
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Effects of Meteorological Factors on Finger Vein Recognition
其他
2017-01-01
Zheng, He
;
Xu, Qiantong
;
Ye, Yapeng
;
Li, Wenxin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
FEATURE-EXTRACTION
The relative contributions of forest growth and areal expansion to forest biomass carbon
期刊论文
BIOGEOSCIENCES, 2016
Li, P.
;
Zhu, J.
;
Hu, H.
;
Guo, Z.
;
Pan, Y.
;
Birdsey, R.
;
Fang, J.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
WORLDS FORESTS
CHINA FORESTS
SINKS
ECOSYSTEMS
IDENTITY
STORAGE
CLIMATE
口令安全研究进展
期刊论文
计算机研究与发展, 2016
王平
;
汪定
;
黄欣沂
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
身份认证
口令安全
脆弱行为
猜测攻击
强度评价
identity authentication
password security
vulnerable behavior
guessing attack
strength evaluation
The relationship between species richness and biomass changes from boreal to subtropical forests in China
期刊论文
ECOGRAPHY, 2015
Wu, Xian
;
Wang, Xiangping
;
Tang, Zhiyao
;
Shen, Zehao
;
Zheng, Chengyang
;
Xia, Xinli
;
Fang, Jingyun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
ECOSYSTEM FUNCTION
CARBON STORAGE
FUNCTIONAL DIVERSITY
PLANT-COMMUNITIES
TREE PRODUCTIVITY
CURRENT KNOWLEDGE
NORTHEAST CHINA
WOOD PRODUCTION
BIODIVERSITY
TEMPERATE
Effects of Nitrogen Addition on Nitrogen Resorption in Temperate Shrublands in Northern China
期刊论文
PLOS ONE, 2015
Zhang, Jianhua
;
Li, He
;
Shen, Haihua
;
Chen, Yahan
;
Fang, Jingyun
;
Tang, Zhiyao
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2017/12/03
NUTRIENT RESORPTION
SEMIARID GRASSLAND
PHOSPHORUS RESORPTION
LONG-TERM
LITTER DECOMPOSITION
SENESCING LEAVES
LEAF NUTRIENTS
INNER-MONGOLIA
CLIMATE-CHANGE
LIFE-SPAN
A Gene Expression Profiling of Early Rice Stamen Development that Reveals Inhibition of Photosynthetic Genes by OsMADS58
其他
2015-01-01
Chen Rui
;
Shen Li-Ping
;
Wang Dong-Hui
;
Wang Fu-Gui
;
Zeng Hong-Yun
;
Chen Zhi-Shan
;
Peng Yi-Ben
;
Lin Ya-Nan
;
Tang Xing
;
Deng Ming-Hua
;
Yao Nan
;
Luo Jing-Chu
;
Xu Zhi-Hong
;
Bai Shu-Nong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
early stamen development,fate change,gene expression profile,organ identity genes,redox status,rice
Forest biomass carbon sinks in East Asia, with special reference to the relative contributions of forest expansion and forest growth
期刊论文
全球变化生物学, 2014
Fang, Jingyun
;
Guo, Zhaodi
;
Hu, Huifeng
;
Kato, Tomomichi
;
Muraoka, Hiroyuki
;
Son, Yowhan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
biomass density
biomass expansion factor
carbon sink
China
East Asia
forest area
forest inventory
Japan
Mongolia
North Korea
South Korea
NET PRIMARY PRODUCTION
UNITED-STATES
CHINA
BUDGET
ECOSYSTEMS
MANAGEMENT
TEMPERATE
IDENTITY
DIOXIDE
CLIMATE
Changes of forest in Northeast China over the past 25 years: an analysis based on remote sensing technique
其他
2011-01-01
Shi, Lei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
Forest change
Forest identity
GIMMS NDVI
Interpretation
Northeast China
LAND-COVER
CARBON STORAGE
BIOMASS
VEGETATION
DEFORESTATION
TRENDS
NDVI
Organizational Commitment and Creativity: the Influence of Thinking Styles
期刊论文
annals of economics and finance, 2011
Hou, Yubo
;
Gao, Ge
;
Wang, Fei
;
Li, Tingrui
;
Yu, Zhilan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
Thinking style
Organizational commitment
Creativity
Culture
EMPLOYEE CREATIVITY
CHINA
STUDENTS
WORK
ACHIEVEMENT
PERSONALITY
PERFORMANCE
RELEVANCE
AMERICAN
IDENTITY
Effects of inter-specific variability on biomass allocation: A hierarchical Bayesian approach
期刊论文
ecological informatics, 2011
Wang, You-Shi
;
Chu, Cheng-Jin
;
Zhu, Kai
;
Shen, Ze-Hao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
Allometric exponent
Multilevel models
Random effect model
Sample size
ALLOMETRY
EXPONENTS
WINBUGS
BIOLOGY
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