Journal of Zhengzhou University(Natural Science Edition) 2009 Issue 1 Harnack's Inequalities for a Class of Degenerate Elliptic Operators

Harnack's Inequalities for a Class of Degenerate Elliptic Operators
CUI Xue-wei

..............page:1-5

Vertex-distinguishing Total Chromatic Number of Pm ∨ Wn
LIU Guang-jun;LIU Xin-sheng

..............page:6-9

Hamiltonian Structures and Liouville Integrability of a New Soliton Hierarchy
MU Yang-mei;WANG Han-mei

..............page:10-14

A Rank Algorithm Based on the Pagetime
LIU Su-qin;SHUO Jun;LI Xing-sheng;MENG Ling-fen

..............page:15-18

A Formalized Specification for Ontology Matching
WANG Ying;ZHANG Ru-bo;LAI Ji-bao

..............page:19-22,26

Image Retrieval Method Based on Wavelet Transform and Bit Level Technology
SUN Zhong-gui

..............page:23-26

Texture Image Retrieval Algorithm Based on Analysis of Multi-scale and Multi-orientation
WANG Hua-zhang

..............page:27-32

Opinion Orientation Analysis Framework for Web News Based on the Semantic
SHEN Xiao-ye;FENG Hua-min;WU Fei

..............page:33-35,39

Research on Candidate Items Based on Improved Apriori Algorithm
QI Xiao-ji;YU Hong;LIU Xi-jing;SHAO Le;LIANG Xiao-na

..............page:36-39

A Method of Extracting Target Relation Fragments from Complicated XML Documents
LEI Qing;WU Yang-yang;GOU Jin

..............page:40-43

Adaptive Approach for Content Extraction Based on Tag Density
SUN Hao;DONG Shou-bin

..............page:44-47

Research on the Uyghur,Kazak and Kyrgyz Relocated Unicode Format and Multilingual Indexing Approach
WINIRA Musaian;TURDI Tohti;TURGHUN Osman

..............page:48-51,55

Deep Web Semantic Annotation Method Based on Chinese Part-of-Speech and Domain Knowledge
WEI Yong-gang;ZHANG Guo-chun;CHANG Yong;YUAN Fang

..............page:52-55

Automated Discovery of Deep Web Search Interface
ZHENG Shu-li;HAN Jiang-hong;CHENG Wen-juan;WU Yong-zhong

..............page:56-58,63

An Information Retrieval Model Based on Users' Category Intention
DING Zhi-gang;WANG Xiao-jie

..............page:59-63

Chinese Question Classification Using SVM Based on Dependency Relations
LIN Xu-dong;SUN Ai-dong;LIN Pi-yuan;LIU Han-xing

..............page:64-68

Research on Conceptual Query Expansion in Chinese Question Answering System
ZHANG Lin;HU Jie;YING Li;PU Li-na

..............page:69-72

An Algorithm for Search Result Clustering Based on Semantic Relevance Between Words
SHA Yun;ZHANG Guo-ying

..............page:73-76

A Feature Selection Algorithm Based on Clustering and Information Entropy
LI Xia;JIANG Sheng-yi;GUO Ai-xia

..............page:77-80

Ontology-oriented Navigation and Positioning Approach of Topic Maps
ZHOU Xiang-bing;WU Wen-quan;YANG Xiao-ping

..............page:81-85

A Discrete PSO in P2P Neighbor Selection
SUN Shi-chang;LIU Hong-bo;LIN Hong-fei

..............page:86-89

Online Filtering Method and Optimization Based on SMO and E-mail Fingerprint
ZHU Qing-rong;DONG Shou-bin;CHEN Bin

..............page:90-93,98

Formalization and Consistency Checking of UML-Statechart Based on DL-Safe Rule
HE Hong-yue;SONG zi-lin;ZHOU Bo

..............page:94-98

Fetal Electrocardiagram Extraction Based on Improved Nonlinear Principle Component Analysis Algorithm
XIA Bing;LIU Ya-lei;MU Xiao-min;QI Lin;YANG Shou-yi

..............page:99-103

Reaction of Fe(Ⅲ)and C1O-in Heated Solution Traced by Visible Spectrophotometry
JIA Han-dong;WANG Ke-dong;LI Gang-jian;BAO Gai-ling

..............page:104-108,115

ESI-MS Fragmentation Pathways of α-Hydroxy Phosphonates
YE Yong;SHEN Li-li;LIU Ruo-yu;LIAO Xin-cheng

..............page:109-111

Synthesis and Structure Characterization of Phosphorylated Dopamine Derivatives
WANG Zhen;HAN Chao;LIAO Xin-cheng

..............page:112-115

Determination of Cefoperazone Sodium for Injection by Chemiluminescence Method
WU Xian-li;HAN Guo-sheng;CHANG Xiao-ping;SHI Jie

..............page:116-119

Study on Effect of Different Pollination Methods on Wheat Pollen-tube Pathway Transformation
SONG Xiao-ming;GU Yun-hong;HONG Ai-jun;SU Zhang-lei;QIN Guang-yong

..............page:120-124