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科研机构
北京大学 [128]
内容类型
期刊论文 [128]
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2017 [8]
2016 [8]
2015 [7]
2014 [13]
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内容类型:期刊论文
专题:北京大学
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城市迁移人口居住空间分异——对深圳市的实证研究
期刊论文
地理科学进展, 2017
钟奕纯
;
冯健
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
迁移人口
居住空间分异
住房
就业
深圳
migrant population
residential spatial differentiation
housing
employment
Shenzhen
A comprehensive data set of lake surface water temperature over the Tibetan Plateau derived from MODIS LST products 2001-2015
期刊论文
SCIENTIFIC DATA, 2017
Wan, Wei
;
Li, Huan
;
Xie, Hongjie
;
Hong, Yang
;
Long, Di
;
Zhao, Limin
;
Han, Zhongying
;
Cui, Yaokui
;
Liu, Baojian
;
Wang, Cunguang
;
Yang, Wenting
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
CLIMATE-CHANGE
TLS-bridged co-prediction of tree-level multifarious stem structure variables from worldview-2 panchromatic imagery: a case study of the boreal forest
期刊论文
INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2017
Lin, Yi
;
Wei, Tian
;
Yang, Bin
;
Knyazikhin, Yuri
;
Zhang, Yuhu
;
Sato, Hisashi
;
Fang, Xing
;
Liang, Xinlian
;
Yan, Lei
;
Sun, Shanlin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Tree stem structure variable (SSV)
WorldView-2 panchromatic image (WPI)
static terrestrial laser scanning (TLS)
allometric relationship
co-prediction model
TERRESTRIAL LASER SCANNER
SPECIES CLASSIFICATION
FEATURE PARAMETERS
ALLOMETRIC RELATIONSHIPS
BIOMASS ESTIMATION
INDIVIDUAL TREES
PINUS-SYLVESTRIS
SATELLITE IMAGES
STANDING TREES
CROWN HEIGHT
Estimating Savanna Clumping Index Using Hemispherical Photographs Integrated with High Resolution Remote Sensing Images
期刊论文
REMOTE SENSING, 2017
Li, Jucai
;
Fan, Wenjie
;
Liu, Yuan
;
Zhu, Gaolong
;
Peng, Jingjing
;
Xu, Xiru
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
clumping index
leaf area index
moderate resolution pixel
hemispherical photograph
high resolution images
LEAF-AREA INDEX
MODIS BRDF PRODUCT
TREE CROWN DELINEATION
SITCHENSIS BONG CARR
SIZE ANALYSIS THEORY
CANOPY STRUCTURE
VEGETATION STRUCTURE
GRASS COEXISTENCE
COVER PHOTOGRAPHY
FOREST CANOPIES
Synthesis and Characterization of a Layered Silicogermanate PKU-22 and Its Topotactic Condensation to a Three-Dimensional STI-type Zeolite
期刊论文
CRYSTAL GROWTH & DESIGN, 2017
Chen, Yanping
;
Huang, Shiliang
;
Wang, Xiaoge
;
Zhang, Lei
;
Wu, Ningning
;
Liao, Fuhui
;
Wang, Yingxia
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
LARGE-PORE ZEOLITE
HIGH-SILICA ZEOLITE
FER-TYPE ZEOLITE
CRYSTAL-STRUCTURE
2-DIMENSIONAL ZEOLITES
CATALYTIC APPLICATIONS
BOROSILICATE ZEOLITE
MICROPOROUS ZEOLITE
FRAMEWORK DENSITY
MOLECULAR-SIEVE
Effects of Iron Doping on the Physical Properties of Quaternary Ferromagnetic Sulfide: Ba2Fe0.6V1.4S6
期刊论文
INORGANIC CHEMISTRY, 2017
Bu, Kejun
;
He, Jianqiao
;
Lai, Xiafang
;
Song, Changsheng
;
Wang, Dong
;
Xu, JiJian
;
Wang, Sishun
;
Huang, Fuqiang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
TRANSITION-METAL CHALCOGENIDES
TOTAL-ENERGY CALCULATIONS
WAVE BASIS-SET
THERMOELECTRIC-MATERIALS
CRYSTAL-STRUCTURES
VANADIUM SULFIDES
BAVS3
SUPERCONDUCTIVITY
OXIDATION
SPIN
Bacterioplankton community responses to key environmental variables in plateau freshwater lake ecosystems: A structural equation modeling and change point analysis
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Cao, Xiaofeng
;
Wang, Jie
;
Liao, Jingqiu
;
Gao, Zhe
;
Jiang, Dalin
;
Sun, Jinhua
;
Zhao, Lei
;
Huang, Yi
;
Luan, Shengji
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Bacterioplankton
Structural equation model
Change point
Segmented
Cyanobacteria
Plateau lakes
FISH POND SYSTEMS
CLIMATE-CHANGE
MOUNTAIN LAKES
TIPPING POINTS
SHALLOW LAKES
LAND-USE
HARMFUL CYANOBACTERIA
SPATIAL VARIABILITY
TIBETAN PLATEAU
EUTROPHIC LAKE
Distributed containment control of Euler-Lagrange systems over directed graphs via distributed continuous controllers
期刊论文
IET CONTROL THEORY AND APPLICATIONS, 2017
Cheng, Bin
;
Li, Zhongkui
;
Shen, Lincheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
variable structure systems
trees (mathematics)
vectors
control system synthesis
directed graphs
distributed control
distributed containment control
Euler-Lagrange systems
directed graphs
distributed continuous controllers
multiple dynamic leaders
vectors
generalised coordinate derivatives
accelerations
adaptive protocol design
physical parameters
continuous distributed protocol
directed spanning tree
sliding mode control
MULTIAGENT SYSTEMS
CONSENSUS
TRACKING
LEADER
DESIGN
DELAYS
利用多时相Sentinel-1 SAR数据反演农田地表土壤水分
期刊论文
农业工程学报, 2016
何连
;
秦其明
;
任华忠
;
都骏
;
孟晋杰
;
杜宸
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
土壤水分
遥感
合成孔径雷达
反演
多时相
农田地表
soil moisture
remote sensing
synthetic aperture radar
retrieval
multi-temporal
agricultural fields
Spatial distribution of Mercury's flux ropes and reconnection fronts: MESSENGER observations
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2016
Sun, W. J.
;
Fu, S. Y.
;
Slavin, J. A.
;
Raines, J. M.
;
Zong, Q. G.
;
Poh, G. K.
;
Zurbuchen, T. H.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
FIELD-ALIGNED CURRENTS
PLASMA SHEET
GEOTAIL OBSERVATIONS
MAGNETIC-FIELD
EARTH MAGNETOTAIL
3-DIMENSIONAL STRUCTURE
AURORAL BRIGHTENINGS
TRANSFER EVENTS
SUBSTORM ONSET
MAGNETOSPHERE
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