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科研机构
北京大学 [34]
内容类型
期刊论文 [17]
其他 [11]
会议论文 [6]
发表日期
2016 [4]
2015 [1]
2013 [3]
2012 [4]
2010 [4]
2009 [4]
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共34条,第1-10条
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专题:北京大学
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Effects of high CO2 levels on dynamic photosynthesis: carbon gain, mechanisms, and environmental interactions
期刊论文
JOURNAL OF PLANT RESEARCH, 2016
Tomimatsu, Hajime
;
Tang, Yanhong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Carbon dioxide
Dynamic photosynthesis
Elevated CO2
Fluctuating irradiance
Lightfleck
Sunfleck
GAS-EXCHANGE ANALYSIS
TROPICAL RAIN-FOREST
ELECTRON-TRANSPORT
FLUCTUATING LIGHT
ATMOSPHERIC CO2
RUBISCO ACTIVASE
ELEVATED CO2
ALOCASIA-MACRORRHIZA
STOMATAL CONDUCTANCE
ISOPRENE EMISSION
Leaf litter decomposition in urban forests: test of the home-field advantage hypothesis
期刊论文
ANNALS OF FOREST SCIENCE, 2016
Sun, Yan
;
Zhao, Shuqing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Decay rate coefficient
Home-field advantage (HFA)
Litter production
Mass loss
Nitrogen and phosphorus gain or loss
Urban environment
TIANJIN-HEBEI REGION
TERRESTRIAL ECOSYSTEMS
URBANIZATION GRADIENT
NUTRIENT RELEASE
TROPICAL FOREST
NATURAL FOREST
NEEDLE LITTER
CARBON
CHINA
SOIL
An energy-efficient torque controller based on passive dynamics of human locomotion for a robotic transtibial prosthesis
会议论文
Yuan, Kebin
;
Wang, Qining
;
Wang, Long
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
An Energy-Efficient Torque Controller based on Passive Dynamics of Human Locomotion for A Robotic Transtibial Prosthesis
会议论文
Yuan, Kebin
;
Wang, Qining
;
Wang, Long
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
ANKLE
WALKING
DESIGN
Fully distributed tracking control for non-identical multi-agent systems with matching uncertainty
期刊论文
INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, 2015
Zhao, Y.
;
Duan, Z. S.
;
Wen, G. H.
;
Li, Z. K.
;
Chen, G. R.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
distributed control
adaptive control
consensus tracking
parameter uncertainty
network
H-INFINITY CONSENSUS
SWITCHING TOPOLOGY
NETWORKS
SYNCHRONIZATION
AGENTS
OBSERVER
LEADER
DESIGN
DELAY
Digital Closed-loop Driver Design of Micromechanical Gyroscopes Based on Coordinated Rotation Digital Computer Algorithm
其他
2013-01-01
Liu, Yuxian
;
He, Chunhua
;
Liu, Dachuan
;
Yang, Zhenchuan
;
Yan, Guizhen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
MEMS vibratory gyroscope
Closed Loop
LMS
CORDIC algorithm
Two-stage Charge Sensitive Amplifier with Self-biased MOS Transistor as Continuous Reset System
其他
2013-01-01
Zhang Yacong
;
Chen Xiaolu
;
Chen Zhongjian
;
Lu Wengao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2015/11/13
Two-stage charge sensitive amplifier with self-biased MOS transistor as continuous reset system
其他
2013-01-01
Zhang, Yacong
;
Chen, Xiaolu
;
Chen, Zhongjian
;
Lu, Wengao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
Direct Observation of the Uptake of Outer Membrane Proteins by the Periplasmic Chaperone Skp
期刊论文
plos one, 2012
Lyu, Zhi-Xin
;
Shao, Qiang
;
Gao, Yi Qin
;
Zhao, Xin Sheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
FLUORESCENCE CORRELATION SPECTROSCOPY
ESCHERICHIA-COLI
CRYSTAL-STRUCTURE
BIOGENESIS
DYNAMICS
AGGREGATION
COMPLEXES
MOLECULES
MECHANISM
EVOLUTION
AN EFFICIENT FOREGROUND-BASED SURVEILLANCE VIDEO CODING SCHEME IN LOW BIT-RATE COMPRESSION
其他
2012-01-01
Zhang, Shanghang
;
Wei, Kaijin
;
Jia, Huizhu
;
Xie, Xiaodong
;
Gao, Wen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/16
Foreground-based
surveillance video coding
background value representation
rate distortion optimized MD
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