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科研机构
北京大学 [17]
内容类型
期刊论文 [14]
其他 [3]
发表日期
2017 [4]
2016 [1]
2014 [2]
2013 [1]
2012 [1]
2011 [1]
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专题:北京大学
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Statistical analysis as a tool for assisting geochemical interpretation of the Upper Triassic Yanchang Formation, Ordos Basin, Central China
期刊论文
INTERNATIONAL JOURNAL OF COAL GEOLOGY, 2017
Pan, Songqi
;
Horsfield, Brian
;
Zou, Caineng
;
Yang, Zhi
;
Gao, Dapeng
收藏
  |  
浏览/下载:121/0
  |  
提交时间:2017/12/03
Upper Triassic Yanchang Formation
Ordos Basin
Geochemistry
Molecular composition
Biomarker
Simultaneous R- and Q-mode factor analysis
POLYCYCLIC AROMATIC-HYDROCARBONS
PALEOZOIC MARINE PETROLEUM
OIL-SOURCE CORRELATION
SWEET AREA EVALUATION
MULTIPLE SOURCE ROCKS
NORTH-CENTRAL CHINA
TYPICAL CRUDE OILS
IN-SOURCE ROCKS
GAS ACCUMULATION
TARIM BASIN
Reconnaissance survey of the Duolun ring structure in Inner Mongolia: Not an impact structure
期刊论文
METEORITICS & PLANETARY SCIENCE, 2017
Xu, Xiaoming
;
Kenkmann, Thomas
;
Xiao, Zhiyong
;
Sturm, Sebastian
;
Metzger, Nicolai
;
Yang, Yu
;
Weimer, Daniela
;
Krietsch, Hannes
;
Zhu, Meng-Hua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
GEOCHEMICAL REFERENCE SAMPLES
TRACE-ELEMENTS
SHATTER CONES
EARTH
CHINA
CRATERS
SUPERERUPTIONS
CLASSIFICATION
BOUNDARY
GEOLOGY
基于文法产生式优化的设计模式识别方法
期刊论文
电子科技大学学报, 2017
肖卓宇
;
何锫
;
杨鑫维
;
杨邦平
;
陈俊旭
;
胡振涛
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
设计模式检测
文法产生式
模式共享
变体
可视化
design pattern detection
grammar production
pattern sharing
variant
visualization
Learning from Weak and Noisy Labels for Semantic Segmentation
期刊论文
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2017
Lu, Zhiwu
;
Fu, Zhenyong
;
Xiang, Tao
;
Han, Peng
;
Wang, Liwei
;
Gao, Xin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Semantic segmentation
weakly supervised learning
label noise reduction
sparse learning
SPARSE REPRESENTATION
SCENE
CLASSIFICATION
一种形式化上下无关文法关系驱动的设计模式检测方法
期刊论文
工程科学学报, 2016
肖卓宇
;
何锫
;
余波
;
黎妍
;
杨鑫维
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
模式识别
设计模式
检测
形式化文法
pattern recognition
design patterns
detection
formal grammars
Non-growing-season soil respiration is controlled by freezing and thawing processes in the summer monsoon-dominated Tibetan alpine grassland
期刊论文
global biogeochemical cycles, 2014
Wang, Yonghui
;
Liu, Huiying
;
Chung, Haegeun
;
Yu, Lingfei
;
Mi, Zhaorong
;
Geng, Yan
;
Jing, Xin
;
Wang, Shiping
;
Zeng, Hui
;
Cao, Guangmin
;
Zhao, Xinquan
;
He, Jin-Sheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
winter soil respiration
carbon cycling
alpine ecosystem
soil freezing
Tibetan Plateau
INCREASED SNOW DEPTH
CO2 EFFLUX
TEMPERATURE SENSITIVITY
CLIMATE-CHANGE
ARCTIC TUNDRA
MICROBIAL RESPIRATION
ECOSYSTEM RESPIRATION
SOLAR-RADIATION
VEGETATION TYPE
NORTH-AMERICA
Should I stay or should I go: biogeographic and evolutionary history of a polyploid complex (Chrysanthemum indicum complex) in response to Pleistocene climate change in China
期刊论文
new phytologist, 2014
Li, Jing
;
Wan, Qian
;
Guo, Yan-Ping
;
Abbott, Richard J.
;
Rao, Guang-Yuan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/10
biogeography
Chrysanthemum indicum complex
hybridization
polyploidy
Quaternary climatic oscillation
range expansion
QINGHAI-TIBETAN PLATEAU
GENETIC DIFFERENTIATION
POPULATION-GROWTH
CHLOROPLAST DNA
NUCLEOTIDE SUBSTITUTION
PHYLOGENETIC ANALYSIS
TEMPERATE PLANTS
EAST-ASIA
QUATERNARY
REGIONS
Ontology patterns for service-oriented software development
期刊论文
2013
Tsai, Wei-Tek
;
Wu, Budan
;
Jin, Zhi
;
Huang, Yu
;
Li, Wu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
ontology
design pattern
SOA software development
INFORMATION
DESIGN
WEB
CYC
Altered brain activity during emotional empathy in somatoform disorder
期刊论文
human brain mapping, 2012
de Greck, Moritz
;
Scheidt, Lisa
;
Boelter, Annette F.
;
Frommer, Joerg
;
Ulrich, Cornelia
;
Stockum, Eva
;
Enzi, Bjoern
;
Tempelmann, Claus
;
Hoffmann, Thilo
;
Han, Shihui
;
Northoff, Georg
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/10
fMRI
somatoform disorder
emotion
empathy
TORONTO-ALEXITHYMIA-SCALE
FACIAL EXPRESSIONS
HWA-BYUNG
SOCIAL COGNITION
DIAGNOSTIC-CRITERIA
NEURAL SUBSTRATE
HUMAN AMYGDALA
RECOGNITION
FMRI
SOMATIZATION
Satellite-Based Spectrum Sensing for Dynamic Spectrum Sharing in Ground-Located CRNs
期刊论文
wireless personal communications, 2011
Feng, Yan
;
Jiao, Bingli
;
Song, Lingyang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
Satellite
Multibeam
Spectrum sensing
Energy detection
COGNITIVE RADIO
NETWORKS
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