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科研机构
北京大学 [214]
内容类型
期刊论文 [134]
其他 [62]
会议论文 [17]
研究报告 [1]
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2017 [16]
2016 [27]
2015 [17]
2014 [20]
2013 [23]
2012 [27]
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共214条,第1-10条
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专题:北京大学
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Examining the impacts of ethnicity on space-time behavior: Evidence from the City of Xining, China
期刊论文
CITIES, 2017
Tan, Yiming
;
Kwan, Mei-Po
;
Chai, Yanwei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Ethnicity
Space-time behavior
Activity space
Ethnic minority
China
RESIDENTIAL SEGREGATION
SOCIAL EXCLUSION
EUROPEAN CITIES
PATTERNS
TRAVEL
PARTICIPATION
DEMOGRAPHICS
LOCATION
TWITTER
MODEL
Dynamics of ferrihydrite-bound organic carbon during microbial Fe reduction
期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2017
Adhikari, Dinesh
;
Zhao, Qian
;
Das, Kamol
;
Mejia, Jacqueline
;
Huang, Rixiang
;
Wang, Xilong
;
Poulson, Simon R.
;
Tang, Yuanzhi
;
Roden, Eric E.
;
Yang, Yu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Ferrihydrite
Organic carbon
Microbial reduction
Degradation and mineralization
Mineral phase
DISSIMILATORY IRON REDUCTION
FRESH-WATER SEDIMENT
HUMIC-ACID
SORPTIVE STABILIZATION
SURFACE COMPLEXATION
CHEMICAL-REDUCTION
FOREST SOILS
BLACK CARBON
MATTER
TRANSFORMATION
基于云平台的煤矿监测数据可视化计算系统设计与应用
期刊论文
煤炭科学技术, 2017
杨玉勤
;
毛善君
;
杨阳
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
云计算
动态模型库
在线地图服务
可视化计算
cloud calculation
dynamic model library
online map services
visualized calculation
Identification of unstable fixed points for randomly perturbed dynamical systems with multistability
其他
2017-01-01
Chen, Xian
;
Jia, Chen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Bistability
Diffusion process
Downhill timescale
Maximum inequality
COMPLEX DISEASES
DIFFUSION
ESCAPE
Contour Integration over Time: Psychophysical and fMRI Evidence
期刊论文
CEREBRAL CORTEX, 2017
Kuai, Shu-Guang
;
Li, Wu
;
Yu, Cong
;
Kourtzi, Zoe
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
contour integration
fMRI
Gestalt principles
good continuity
psychophysics
PRIMARY VISUAL-CORTEX
SHORT-TERM-MEMORY
LATERAL OCCIPITAL COMPLEX
PARIETAL CORTEX
GLOBAL SHAPES
HUMAN BRAIN
AREAS
PERCEPTION
INFORMATION
DYNAMICS
Estimation of atmospheric aging time of black carbon particles in the polluted atmosphere over central-eastern China using microphysical process analysis in regional chemical transport model
期刊论文
ATMOSPHERIC ENVIRONMENT, 2017
Chen, Xueshun
;
Wang, Zifa
;
Yu, Fangqun
;
Pan, Xiaole
;
Li, Jie
;
Ge, Baozhu
;
Wang, Zhe
;
Hu, Min
;
Yang, Wenyi
;
Chen, Huansheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Black carbon(BC)
Microphysics
Aging
NAQPMS plus APM
OPTICAL-PROPERTIES
AEROSOL-PARTICLES
MIXING STATE
SOOT
SIZE
SIMULATION
NUCLEATION
SULFATE
Shape effects on time-scale divergence at athermal jamming transition of frictionless non-spherical particles
期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2017
Yuan, Ye
;
Jin, Weiwei
;
Liu, Lufeng
;
Li, Shuixiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Jamming transition
Non-spherical particles
Time-scale divergence
Plastic behaviors
PHASE-DIAGRAM
PACKINGS
DYNAMICS
SYSTEMS
Structural controllability of multi-agent systems with absolute protocol under fixed and switching topologies
期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2017
Guan, Yongqiang
;
Wang, Long
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
multi-agent systems
structural controllability
absolute protocol
leader-follower connectedness
switching topology
CONSENSUS PROBLEMS
TIME-DELAYS
NETWORKS
STABILIZABILITY
LEADERS
OBSERVABILITY
PERSPECTIVE
SELECTION
GRAPHS
AGENTS
Neuro-Adaptive Consensus Tracking of Multiagent Systems With a High-Dimensional Leader
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2017
Wen, Guanghui
;
Yu, Wenwu
;
Li, Zhongkui
;
Yu, Xinghuo
;
Cao, Jinde
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Adaptive approximation
consensus tracking
multiagent system
neural adaptive control
neural network (NN)
ROBUSTNESS ANALYSIS
FOLLOWER CONSENSUS
NONLINEAR DYNAMICS
SWITCHING TOPOLOGY
DIRECTED NETWORKS
ACTIVE LEADER
TIME-DELAYS
SYNCHRONIZATION
DESIGN
AGENTS
Finite-time consensus for multi-agent systems with globally bounded convergence time under directed communication graphs
期刊论文
INTERNATIONAL JOURNAL OF CONTROL, 2017
Fu, Junjie
;
Wang, Jin-zhi
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Multi-agent system
consensus
leader-follower
fixed-time directed graph
COOPERATIVE CONTROL
COORDINATED TRACKING
CONTAINMENT CONTROL
DYNAMICS
NETWORKS
DESIGN
AGENTS
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