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科研机构
北京大学 [20]
内容类型
期刊论文 [15]
其他 [5]
发表日期
2017 [1]
2015 [3]
2014 [3]
2013 [2]
2012 [2]
2011 [2]
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专题:北京大学
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The origin of tetraradial symmetry in cnidarians
期刊论文
LETHAIA, 2017
Dzik, Jerzy
;
Balinski, Andrzej
;
Sun, Yuanlin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
China
evolution
Medusozoa
Ordovician
polyps
SOUTHERN SHAANXI PROVINCE
SMALL SHELLY FOSSILS
SPHENOTHALLUS-HALL
PHYLUM-CNIDARIA
STEPHANOSCYPHUS SCYPHOZOA
GAOJIASHAN LAGERSTATTE
PHYLOGENETIC POSITION
BILATERAL SYMMETRY
LOWER ORDOVICIAN
N SPEC
A robust hybrid method for text detection in natural scenes by learning-based partial differential equations
期刊论文
NEUROCOMPUTING, 2015
Zhao, Zhenyu
;
Fang, Cong
;
Lin, Zhouchen
;
Wu, Yi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Text detection
Natural scenes
Hybrid method
Learning-based PDEs
INVERSE PROBLEMS
MEAN SHIFT
IMAGES
EXTRACTION
LOCALIZATION
ALGORITHM
GRADIENT
ENERGY
VIDEO
Shape segmentation by hierarchical splat clustering
期刊论文
COMPUTERS & GRAPHICS-UK, 2015
Zhang, Huijuan
;
Li, Chong
;
Gao, Leilei
;
Li, Sheng
;
Wang, Guoping
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Segmentation
Similarity metric
Patch-aware
Part-aware
Hierarchical clustering
UNSUPERVISED CO-SEGMENTATION
MESH SEGMENTATION
3D SHAPES
DECOMPOSITION
PARTS
Shape segmentation by hierarchical splat clustering
其他
2015-01-01
Zhang, Huijuan
;
Li, Chong
;
Gao, Leilei
;
Li, Sheng
;
Wang, Guoping
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
Segmentation
Similarity metric
Patch-aware
Part-aware
Hierarchical clustering
UNSUPERVISED CO-SEGMENTATION
MESH SEGMENTATION
3D SHAPES
DECOMPOSITION
PARTS
Longitudinal-transverse aerodynamic force in viscous compressible complex flow
期刊论文
journal of fluid mechanics, 2014
Liu, L. Q.
;
Shi, Y. P.
;
Zhu, J. Y.
;
Su, W. D.
;
Zou, S. F.
;
Wu, J. Z.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
aerodynamics
compressible flows
vortex flows
CYLINDER
FIELD
Bioinformatic analysis of the nucleotide binding site-encoding disease-resistance genes in foxtail millet (Setaria italica (L.) Beauv.)
期刊论文
genetics and molecular research, 2014
Zhu, Y. B.
;
Xie, X. Q.
;
Li, Z. Y.
;
Bai, H.
;
Dong, L.
;
Dong, Z. P.
;
Dong, J. G.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
Foxtail millet
Gene clusters
Phylogenetic tree
Database
Nucleotide-binding site
GENOME-WIDE IDENTIFICATION
NBS
ARABIDOPSIS
EVOLUTION
HOMOLOGS
SEQUENCE
A robust and contact resolving Riemann solver on unstructured mesh, Part II, ALE method
期刊论文
计算物理学杂志, 2014
Shen, Zhijun
;
Yan, Wei
;
Yuan, Guangwei
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/11
Godunov methods
Riemann solver
Moving mesh
ALE
HYPERBOLIC CONSERVATION-LAWS
FLOW CALCULATIONS
HARMONIC MAPS
STRONG SHOCKS
GAS-DYNAMICS
EULER
DIMENSIONS
SCHEME
HYDRODYNAMICS
ERRORS
A Method of Perceptual-based Shape Decomposition
其他
2013-01-01
Ma, Chang
;
Dong, Zhongqian
;
Jiang, Tingting
;
Wang, Yizhou
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
OBJECT DETECTION
CONTOUR
PARTS
RULE
Polybrominated diphenyl ethers (PBDEs) in the surface sediments and suspended particulate matter (SPM) from Lake Chaohu, a large shallow Chinese lake
期刊论文
science of the total environment, 2013
He, Wei
;
Qin, Ning
;
Kong, Xiangzhen
;
Liu, Wenxiu
;
He, Qishuang
;
Ouyang, Huiling
;
Wang, Qingmei
;
Yang, Bin
;
Yang, Chen
;
Jiang, Yujiao
;
Xu, Fuliu
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/10
Polybrominated diphenyl ethers
Surface sediments
Suspended particulate matter
Congener profile
Spatial distribution
Lake Chaohu
BROMINATED FLAME RETARDANTS
PRESSURIZED LIQUID EXTRACTION
COASTAL WATERS
RIVER ESTUARY
SOUTH CHINA
SPATIAL-DISTRIBUTION
ORGANIC POLLUTANTS
POTENTIAL SOURCES
ELECTRONIC WASTE
ECOSYSTEM HEALTH
Multi-scale spatial error concealment via hybrid Bayesian regression
其他
2012-01-01
Liu, Xianming
;
Zhai, Deming
;
Zhai, Guangtao
;
Zhao, Debin
;
Xiong, Ruiqin
;
Gao, Wen
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/17
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