1003-4978
2007 Issue 4
..............page:封3
Analysis of the Current Situation of the Authors of Journal of Henan University (Natural Science)
WANG Qiong
WANG Qiong
..............page:438-440
Numerical Simulation of Frozen Construction of a Connected Aisle in Tianjin Metro
ZHAO Jie;REN Yun-fen;BAO Peng
ZHAO Jie;REN Yun-fen;BAO Peng
..............page:434-437
Non-Local Theory Solution of the Stress Wave Scattering by a Crack in Anisotropic Materials
ZHANG Rui-ling;CHEN Cai-hong;HUANG Pu-yu
ZHANG Rui-ling;CHEN Cai-hong;HUANG Pu-yu
..............page:429-433
..............page:425-428
The Structure and Form of Kaifeng City Outer Wall in Northern Song Dynasty
ZHI Chang-yun;LI He-qun
ZHI Chang-yun;LI He-qun
..............page:421-424
Fast Algorithm of CRC in Serial Communications
LIU Ai-rong;LU Yin-ju;WANG Zhen-cheng
LIU Ai-rong;LU Yin-ju;WANG Zhen-cheng
..............page:418-420
Pattern Synthesis of Circular Arrays Based on Improved Linearly Constrained Minimum Variance
LI Xue-jing;ZHANG Miao-hui;DU Xiao-yu;LIU Xian-xing
LI Xue-jing;ZHANG Miao-hui;DU Xiao-yu;LIU Xian-xing
..............page:414-417
Implementing Campus Data Center Based on SharePoint Technology
JIA Xiao-ming;LI Yuan
JIA Xiao-ming;LI Yuan
..............page:411-413
Construct Campus IPv6 Network Base on the Technologies of Tunnel
LI Shu-song;HOU Xiu-hong;WANG Guo-an
LI Shu-song;HOU Xiu-hong;WANG Guo-an
..............page:408-410
Research on Digital Signature Scheme Based on Lagrange Insert Value
MIAO Liang;ZHU Wei-ke;WANG Su-zhen;LI Jie
MIAO Liang;ZHU Wei-ke;WANG Su-zhen;LI Jie
..............page:406-407,420
Automatic Orientation Algorithm for the Pulmonary Tuberculosis Focus and Its Realization
SONG Ya-lin;HE Xin
SONG Ya-lin;HE Xin
..............page:403-405,417
DNA Methylation Analysis in Preimplantation Embryos
CAO Geng-sheng;LIU Ai-lian;GAO Yu;LI Ning
CAO Geng-sheng;LIU Ai-lian;GAO Yu;LI Ning
..............page:399-402
Prediction of Protein Structural Classes Based on Voting Fusion Algorithm
SHAO Zhuang-chao;ZHANG Shao-wu;PAN Quan;SHI Jian-yu;JIANG Tao
SHAO Zhuang-chao;ZHANG Shao-wu;PAN Quan;SHI Jian-yu;JIANG Tao
..............page:395-398
Effects of Cropping Systems on Community Structure and Biodiversity of Weeds in Wheat Fields in Kaifeng and Fengqiu Districts
GU Yan-fang;HU Nan;DING Sheng-yan;ZHANG Li-xia;LI Jun-jiao
GU Yan-fang;HU Nan;DING Sheng-yan;ZHANG Li-xia;LI Jun-jiao
..............page:391-394
Community Ecological Characteristics of Deciduous-Conifer Mixed Forest in Shiren Mountain Natural Reserve(Ⅰ)(Count)
HU Nan;GUO Shu-xian;DING Sheng-yan
HU Nan;GUO Shu-xian;DING Sheng-yan
..............page:387-390
The Restorative Planning of Ancient Kaifeng on the Background of Authenticity Protection of Non-material Cultural Heritage
YANG Yong-fang
YANG Yong-fang
..............page:382-386
Ecotourism Exploitation and Sustainable Development of Yellow River Wetland in Zhengzhou
WANG Shu-hua
WANG Shu-hua
..............page:377-381
The Actuality and Vista of Applications of Virtual Reality Technology in Earth Science in China
LIU Kai;WU He-hai;HU Jie
LIU Kai;WU He-hai;HU Jie
..............page:371-376
The Effect of High Temperature Calcination on the Performance of Fe-ZSM-5 Zeolite
ZHANG Xian-guo;GUO Quan-hui;LI Jian-wei;LI Ying-xia;NA Ying-zi
ZHANG Xian-guo;GUO Quan-hui;LI Jian-wei;LI Ying-xia;NA Ying-zi
..............page:365-370
Preparation and Characterization of Hydroxypropyl Fenugreek Gum
LIU Ying;NIU Chun-mei;WANG Zhu;WU Wen-hui;SHI Xue-feng
LIU Ying;NIU Chun-mei;WANG Zhu;WU Wen-hui;SHI Xue-feng
..............page:361-364,402
Determination of Total Flavnoids and Triterpenoidal Saponins in Heteropappus altaicus (Willd.) Novopokr. by UV-Vis Spectroscopy
YANG Shu-min;ZHAO Qing-lan;LI Ming-jing;ZHAO Dong-bao;LIU Xiu-hua
YANG Shu-min;ZHAO Qing-lan;LI Ming-jing;ZHAO Dong-bao;LIU Xiu-hua
..............page:358-360
RMS Pulse Width of the Ultrashort Lorentz Pulses
YANG Zhen-feng;YANG Zhen-jun;ZHANG Shu-min
YANG Zhen-feng;YANG Zhen-jun;ZHANG Shu-min
..............page:355-357
Mathematic Model of Complete Constraint Dispersed Linear Mechanics System
ZHANG Shu-fen;JIN Run-sheng;LIANG Bin
ZHANG Shu-fen;JIN Run-sheng;LIANG Bin
..............page:351-354
Thickness Effect on Optical Properties of ZnO Thin Films Prepared by Sol-gel Process
WU Ying-chao;ZHANG Song-hai;LOU Hui;ZHANG Wei-feng
WU Ying-chao;ZHANG Song-hai;LOU Hui;ZHANG Wei-feng
..............page:347-350
Optimization Design of Frequency Dividers Based on VerilogHDL
ZHANG Qi-hui;WU Chao;WANG Er-ping;JIANG Jun-hua;ZHANG Wei-feng
ZHANG Qi-hui;WU Chao;WANG Er-ping;JIANG Jun-hua;ZHANG Wei-feng
..............page:343-346
A Necessary and Sufficient Condition for Acyclic Hypergraphs
DUAN Guang-sen;GAO Ji-mei
DUAN Guang-sen;GAO Ji-mei
..............page:340-342
Semilattice Varieties and Multiplicative Band Semirings
ZHU Tian-min;YANG Hui
ZHU Tian-min;YANG Hui
..............page:337-339
The Growth and Covering Theorems of a Kind of Spirallike Mappings with Zero of Higher Order
WU Chang-qun;LIU Ai-chao;LIU Hao
WU Chang-qun;LIU Ai-chao;LIU Hao
..............page:334-336
Analysis of Hermite Type Anisotropic Finite Element for Second Order Hyperbolic Equations
SHI Dong-yang;LI Ling-ling
SHI Dong-yang;LI Ling-ling
..............page:331-333,376