Journal of Hebei Normal University(Natural Science Edition) 2006 Issue 2 Eleven Space-time Dimensions:Topological Mass in Seven Dimensions and Dualities in Four Dimensions

Eleven Space-time Dimensions:Topological Mass in Seven Dimensions and Dualities in Four Dimensions
TANG Shu-pian

..............page:161-164,187

Spin-polarization and Magnetoresistance in Multi-channel Ferromagnetic Nanowire
HUO Li-juan;YUAN Qing-zhu

..............page:165-168

The Theoretical Calculation and the Analyse of Energy-levels of K- Atom
YOU Yang-ming;ZHANG Xue-long;TIAN Zhi-liang

..............page:169-172

Study of the Operating Mode in Lithium Niobate Anisotropic Acousto-electro-optic Device
PANG Zhao-guang;YU Kuan-xin;JIANG An-en;FAN Yu-xian;GUO Ming-jiang;TIAN Jiang-bo;LIU Tao

..............page:173-176

Investigation of Ferroelectric Thick Films Prepared by Sol-gel Method
CHENG Chun-sheng;ZHANG Zi-sheng;YAN Zheng;ZHAO Qing-xun;LIU Shi-pu;LIU Li-hua;LIU Bao-ting

..............page:177-181

Using Chaos to Direct Trajectories to Targets by Multistep
AN Hai-gang;YANG Shi-ping;LIU Bin;ZHAO Hong-ju

..............page:182-184

Stripe-to-bubble Transition of the First Kind of Dumbbell Domains Subjected to Both Static Bias Field and In-plane Field
WU Quan;GUO Ge-xin;NIE Xiang-fu;WANG Li-na;ZHAI Xiao-xia;LIU Lin;LI Jing

..............page:185-187

Binary Phase Diagram of C10Cu -C12Cu of Thermotropic Phase Transitions Materials
ZHAO Hui-min;LIU Xiao-di;WU Ke-zhong

..............page:188-191

The Synthetical Evaluation of Level of Territory Cities in Hebei Province
SUN Gui-ping;ZHANG Jin-jie;LONG Li-min

..............page:229-232

Remote Sensing Study of Ecological Environment Change in Dongling Mountain
BAI Zhen-ping;QI Tong;LIU Li-li

..............page:233-235

An Initial Discussion about the Planning of Geopark Interpretation System
QIAN Xiao-mei;ZHAO Yuan;XIA Meng

..............page:236-239,244

Chemical Characteristics and Insoluble Particulates' Surface Morphology of Winter Snow in Shijiazhuang City
WANG Zan-hong;LI Ji-biao

..............page:240-244

Thinking of the Sports Discipline Course System Reform in Institutes of Physical Education of Ordinary Universities
LIU Jian-guo;FAN Qin-hai;LIU Xue-yan;LIU Xi-jia;CUI Dong-xue

..............page:245-248

he bei shi da xue ren

..............page:封二

Progress in Studies of Taxol Biosynthesis and Taxol Biosynthetic Enzymes
XIAO Ying;ZHAO Dong;WANG Gang

..............page:222-228

Studies on Transferring bar Gene into Tall Fescue (Festuca arundinacea Schreb.) via Microprojectile Bombardment
LI Zhi-liang;HUANG Cong-lin;WANG Gang;YU Rong;ZHANG Xiu-hai;WU Zhong-yi

..............page:217-221

Study on the C -banding of Leymus multicaulis,Puna Chicory Root Tip Chromosomes by HBSG Method
GE Rong-chao;ZHAO Mao-lin;ZHAO Bao-cun;SHEN Yin-zhu;HUANG Zhan-jing

..............page:213-216

The Effect of Metal Ions on Urinary Stone Formation
HU Peng;DENG Sui-ping;OUYANG Jian-ming

..............page:208-212

Catalytic Effect of Fresh MnO2 on the Ozonation of Phenol
CUI Zhen-shui;MA Zi-chuan

..............page:204-207

Synthesis of New Pyridine Porphyrin Quaternary Ammonium Salt and Study of Their Color Reaction with Copper(Ⅱ)
GAO Huan-jun;HAN Shi-tian;LIU Yan-qin

..............page:201-203

Synthesis and Crystal Structure of [Co(L)(NO3)2]·CH3CN
CHEN Mei-rong;WANG Jing-li;LIU He

..............page:198-200,207

HeI Photoelectron Spectroscopy and Quantum Chemistry Studies of Thiazolidine-merocyanine
LI Xiao-yan;LU Bin;MENG Ling-peng;ZHENG Shi-jun;WANG Dian-xun

..............page:195-197

Influence of Electron Transfer on Structure of Octadecanethiol Self-assembled Monolayer
RUAN Bei;XU Bin;RUAN Nan

..............page:192-194

Existence of Periodic Solutions for a Kind of Second Order High Dimensional Neutral Differential Systems
TANG Mei-lan;LIU Xin-ge;LIU Xin-bi

..............page:143-147

Throughout Positive Solutions of Second Order Nonlinear Neutral Difference Equations
ZHANG Cai-shun;LI Qiao-luan;LI Xiu-yun

..............page:140-142

The Oscillation for Neutral Difference Equations with Multiply Delay
DONG Wen-lei

..............page:136-139

On Approximation for Szasz-Durrmeyer-Bézier Operators in Lp Space
CHEN Jin-mei;XU Lan-shuan;LI Cui-xiang

..............page:133-135

Stability Problem of Iteration Procedures for a Class Nonlinear Mapping
XUE Zhi-qun;WANG Zhi-ming

..............page:125-128

Ishikawa Iteration Process with Errors for Nonexpansive Mappings in Uniformly Convex Banach Space
ZHOU He-yue;ZHANG Ming-hu

..............page:129-132

Research of Spam Filtering Technology
HU Yong-jie;BU Hong-xia

..............page:158-160,216

Design and Research on SOA-based Platform of Regional Collaborative Electronic Commerce Based
FAN Li-lin;LI Ya;WANG Xiao-dong

..............page:154-157

Regularized Strategy on the Gauss Kernel
GUO Xian-zhou;ZHANG Xiang-mei;XU Li

..............page:151-153

Stability of System for the Holling Ⅰ Functional Response with Mutual Interference and Density Dependence
XU Fang

..............page:148-150