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科研机构
北京大学 [67]
内容类型
期刊论文 [46]
其他 [20]
会议论文 [1]
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2017 [10]
2016 [11]
2015 [13]
2014 [8]
2013 [5]
2012 [2]
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专题:北京大学
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城市景观格局对城市内涝的影响研究——以深圳市为例
期刊论文
地理学报, 2017
吴健生
;
张朴华
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
景观格局
土地利用
城市内涝
深圳市
landscape pattern
land use
urban waterlogging
Shenzhen
Object-Based Convolutional Neural Network for High-Resolution Imagery Classification
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Zhao, Wenzhi
;
Du, Shihong
;
Emery, William J.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
Convolutional neural network (CNN)
deep learning
high-resolution image
image classification
SCENE CLASSIFICATION
HYPERSPECTRAL DATA
MULTISCALE
FEATURES
Social Media: New Perspectives to Improve Remote Sensing for Emergency Response
期刊论文
PROCEEDINGS OF THE IEEE, 2017
Li, Jun
;
He, Zhi
;
Plaza, Javier
;
Li, Shutao
;
Chen, Jinfen
;
Wu, Henglin
;
Wang, Yandong
;
Liu, Yu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Deep learning
emergency response
remote sensing
social media
VOLUNTEERED GEOGRAPHIC INFORMATION
CONVOLUTIONAL NEURAL-NETWORKS
LANDSAT TM DATA
DISASTER MANAGEMENT
EVENT DETECTION
BIG DATA
IMAGE CLASSIFICATION
OBJECT DETECTION
FLOOD
GIS
A study of landslide deformation fields with a digital correlation method
期刊论文
NATURAL HAZARDS, 2017
Zhao, Yonghong
;
Wang, Hang
;
Zhang, Qiong
;
Zhang, Dan
;
Xie, Yuqing
;
Yang, Jiaying
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Three Gorges
Woshaxi landslide
Correlation calculation
Displacement field
PHOTOGRAMMETRY
SYSTEM
ShHTL7 is a non-canonical receptor for strigolactones in root parasitic weeds
期刊论文
CELL RESEARCH, 2017
Yao, Ruifeng
;
Wang, Fei
;
Ming, Zhenhua
;
Du, Xiaoxi
;
Chen, Li
;
Wang, Yupei
;
Zhang, Wenhao
;
Deng, Haiteng
;
Xie, Daoxin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
ARABIDOPSIS
HORMONE
DEGRADATION
INHIBITION
PERCEPTION
RESPONSES
KARRIKINS
REPRESSOR
DWARF14
STRIGA
Effects of circular cutouts on mechanical behaviors of carbon fiber reinforced lattice-core sandwich cylinder
期刊论文
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2017
Sun, Fangfang
;
Wang, Peng
;
Li, Wanxin
;
Fan, Hualin
;
Fang, Daining
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2017/12/03
Sandwich structures
Mechanical properties
Stress concentrations
COMPOSITE CYLINDRICAL-SHELLS
FREE-VIBRATION
STRESS-DISTRIBUTION
BUCKLING ANALYSIS
COMPRESSION
Fracture strength of the particulate-reinforced ultra-high temperature ceramics based on a temperature dependent fracture toughness model
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2017
Wang, Ruzhuan
;
Li, Weiguo
;
Ji, Baohua
;
Fang, Daining
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  |  
浏览/下载:118/0
  |  
提交时间:2017/12/03
fracture
fracture toughness
microstructures
ceramic material
Temperature dependent model
SILICON CARBIDE CERAMICS
MECHANICAL-PROPERTIES
ZRB2-SIC COMPOSITES
BRITTLE SOLIDS
THERMAL-SHOCK
SIC CERAMICS
GRAIN-SIZE
ZIRCONIUM
BEHAVIOR
MICROSTRUCTURE
An element-free Galerkin approach for rigid-flexible coupling dynamics in 2D state
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2017
Xie, Dan
;
Jian, Kailin
;
Wen, Weibin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Element-free Galerkin (EFG) method
Interpolating generalized moving least squares (IGMLS)
Numerical computation
Rigid-flexible coupling dynamics
Rotating flexible beam
POINT INTERPOLATION METHOD
KERNEL PARTICLE METHODS
FREE-VIBRATION ANALYSIS
HUB-BEAM SYSTEM
MULTIBODY SYSTEMS
TIP MASS
FORMULATION
BODIES
FEM
Very large scale motions and PM10 concentration in a high-Re boundary layer
期刊论文
PHYSICS OF FLUIDS, 2017
Wang, Guohua
;
Zheng, Xiaojing
;
Tao, Jianjun
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
SALTATION
SIMULATION
REGION
WINDS
AIR
Compressive strength and failure mechanism of chemical vapor deposited zinc sulfide from room temperature to 600 degrees C
期刊论文
HIGH TEMPERATURES-HIGH PRESSURES, 2017
Cheng, Tianbao
;
Li, Weiguo
;
Zhang, Rubing
;
Fang, Daining
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2017/12/03
Zinc sulfide
chemical vapor deposition
compressive strength
failure mechanism
macro- and micro-scale
high temperature
INFRARED WINDOW MATERIAL
ZNS
CERAMICS
BEHAVIOR
FRACTURE
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