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科研机构
北京大学 [28]
内容类型
期刊论文 [24]
其他 [3]
会议论文 [1]
发表日期
2017 [3]
2016 [1]
2014 [2]
2013 [4]
2012 [4]
2011 [1]
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专题:北京大学
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随机波动模型的首中时问题
期刊论文
浙江大学学报(理学版), 2017
张苗
;
刘晖
;
张飞龙
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
随机波动CEV模型
首中时
鞅方法
联合拉普拉斯变换
Whittaker方程
stochastic volatility CEV model
first passage times
martingale method
joint Laplace transforms
Whittaker&
s equation
#39
Leader-Following Consensus for Linear and Lipschitz Nonlinear Multiagent Systems With Quantized Communication
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2017
Zhang, Zhiqiang
;
Zhang, Lin
;
Hao, Fei
;
Wang, Long
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Consensus
event-triggered control
multiagent systems
quantization
EVENT-TRIGGERED CONTROL
FINITE-TIME CONSENSUS
AVERAGE CONSENSUS
DYNAMIC AGENTS
SWITCHING TOPOLOGIES
NETWORKS
SYNCHRONIZATION
DELAYS
Gait Phase Estimation Based on Noncontact Capacitive Sensing and Adaptive Oscillators
期刊论文
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 2017
Zheng, Enhao
;
Manca, Silvia
;
Yan, Tingfang
;
Parri, Andrea
;
Vitiello, Nicola
;
Wang, Qining
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Gait phase estimation
orthosis
exoskeleton
capacitive sensing
adaptive oscillators
REAL-TIME ESTIMATE
EXOSKELETON
DESIGN
SYSTEM
GENERATION
ASSISTANCE
ORTHOSES
AMPUTEES
WALKING
ROBOTS
Asynchronous responses of soil carbon dioxide, nitrous oxide emissions and net nitrogen mineralization to enhanced fine root input
期刊论文
SOIL BIOLOGY & BIOCHEMISTRY, 2016
Hu, Xiaokang
;
Liu, Lingli
;
Zhu, Biao
;
Du, Enzai
;
Hu, Xueyang
;
Li, Peng
;
Zhou, Zhang
;
Ji, Chengjun
;
Zhu, Jiangling
;
Shen, Haihua
;
Fang, Jingyun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Fine root decomposition
Soil respiration
Soil carbon mineralization
Soil nitrogen mineralization
Soil incubation
LEAF-LITTER
GLOBAL PATTERNS
MICROBIAL BIOMASS
TERM DECOMPOSITION
EXTRACTION METHOD
TROPICAL FOREST
DYNAMICS
CLIMATE
MANIPULATION
MECHANISMS
Distributed optimal tracking control for second-order multi-agent systems
会议论文
Sun, Junyong
;
Geng, Zhiyong
;
Liu, Yongfang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/17
Leading dimensions in absorptive root trait variation across 96 subtropical forest species
期刊论文
new phytologist, 2014
Kong, Deliang
;
Ma, Chengen
;
Zhang, Qian
;
Li, Le
;
Chen, Xiaoyong
;
Zeng, Hui
;
Guo, Dali
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/11
branch order
root anatomy
root architecture
root foraging strategies
trait economics
LIFE-SPAN
FINE ROOTS
COMPENSATORY INCREASES
ARBUSCULAR MYCORRHIZAS
FUNGAL COLONIZATION
PHYLOGENETIC SIGNAL
TEMPERATE TREES
LAND PLANTS
GROWTH
NITROGEN
Variation of the Linkage of Root Function with Root Branch Order
期刊论文
plos one, 2013
Long, Yingqian
;
Kong, Deliang
;
Chen, Zhengxia
;
Zeng, Hui
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/14
HYDRAULIC ARCHITECTURE
TROPICAL TREES
HAINAN ISLAND
XYLEM ANATOMY
CARBON
FOREST
WOOD
TRAITS
CHINA
HETEROGENEITY
Variation of first-order root traits across climatic gradients and evolutionary trends in geological time
期刊论文
global ecology and biogeography, 2013
Chen, Weile
;
Zeng, Hui
;
Eissenstat, David M.
;
Guo, Dali
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Branch order
China
divergence time
economics spectrum
evolution
phylogeny
root functional traits
specific root length
LEAF PHOTOSYNTHETIC CAPACITY
FUNCTIONAL TRAITS
LIFE-SPAN
TEMPERATE TREES
ANGIOSPERMS
PHYLOGENY
PATTERNS
PLANTS
DIVERSIFICATION
CLASSIFICATION
Fine Root Branch Orders Contribute Differentially to Uptake, Allocation, and Return of Potentially Toxic Metals
期刊论文
environmental science technology, 2013
Guo, Ying-Ying
;
Wang, Jun-Jian
;
Kong, De-Liang
;
Wang, Wei
;
Guo, Da-Li
;
Wang, Yan-Bing
;
Xie, Qing-Long
;
Liu, Yang-Sheng
;
Zeng, Hui
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
HEAVY-METALS
FRAXINUS-MANDSHURICA
FOREST DECLINE
PLANTS
ARCHITECTURE
TEMPERATE
TOLERANCE
HETEROGENEITY
BIOMASS
CARBON
Insights into root growth, function, and mycorrhizal abundance from chemical and isotopic data across root orders
期刊论文
植物和土壤, 2013
Ouimette, Andrew
;
Guo, Dali
;
Hobbie, Erik
;
Gu, Jiacun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
Carbon
Isotope
Mycorrhizal fungi
Nitrogen
Root order
N-15 NATURAL-ABUNDANCE
LONGLEAF PINE FOREST
BELOW-GROUND CARBON
BRANCH ORDER
NITROGEN AVAILABILITY
FRAXINUS-MANDSHURICA
FINE ROOTS
NUTRIENT AVAILABILITY
ECTOMYCORRHIZAL FUNGI
STABLE-ISOTOPES
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