Journal of Natural Science of Heilongjiang University 2008 Issue 2 hei long jiang da xue zi ran ke xue xue bao zheng gao jian ze

hei long jiang da xue zi ran ke xue xue bao zheng gao jian ze

..............page:封3

Periodic solutions of N-species food-chain system with Beddington- DeAnglelis functional response and time delays
Liu Zhenjie

..............page:277-280

Twisted quantum tori Lie algebras(g)A [σ]
Li Li

..............page:274-276

Theoretical studies on spectroscopic properties of aromatic amine photosensitizers
Guo Yuanru;Yuan Fulong

..............page:183-186

Value regions and element regions of Clifford continued fractions
Li Yongqun;Chen Jing

..............page:178-182

Develop Web application with MVC mechanism realized by Struts
Wang Nihong;Li Jinfeng

..............page:173-177

Blow -up of solutions for initial value boundary of a class of generalized nonlinear Schr(o)dinger equation
Zhao Junsheng;Guo Qiaodong;Yang Haiou;Xu Runzhang

..............page:170-172,177

Infinite matrix transformations on a class of convergent sequence spaces
Wang Fubin;Li Ronglu;Zhong Shuhui

..............page:166-169,177

Study on increasing the toughness of blends from polyoxymethylene and thermoplastic polyurethane elastomer
Xie Gang;Geng Kai;Wang Peng;Tang Ruimin;Jiang Xiaoyi;Fan Xuelei

..............page:163-165

Degradation of azo dye C.I. Reactive Black 5 by composite ferrate solution
Zhang Yanping;Xu Guoren;Li Guibai

..............page:158-162

The exact solution of a class of delay parabolic partial differential equation
Chen Zhong;Lin Yingzhen

..............page:155-157,162

A nonlinear FEA method of calculation for composite beam bridge
Huang Qiao;Yang Ming

..............page:149-154

Monotone iterative method of positive solution to a class of nonlinear elastic beam equations
Yao Qingliu

..............page:144-148

The extension of two basic theorem in fuzzy number space with supremum metric
Wu Congxin;Li Hongliang

..............page:141-143,148

Some interpolation inequalities with the variable step of discrete functions
Geng Yanqiu;Zhang Fayong

..............page:267-273

Oscillation criteria for solutions of higher order nonlinear delay differential equations
Zhu Gang;Ren Hongshan;Yu Yuanhong

..............page:264-266,273

Multiple periodic solutions of differential equations with integer delays (Ⅰ)
Cheng Rong

..............page:260-263

An adjustable synchronization periods time synchronization algorithms in wireless sensor network
Jin Hu;Li Jinbao;Ren Qianqian

..............page:256-259

The global solutions of Cauchy problem for a class of Schr(o)dinger equations
Song Yukun;Chen Yang

..............page:253-255,259

Biquasitriangular + small compact operators = τ(N)∩(SI)
Ge Bin

..............page:250-252

Synthesis and characterization of Copper(Ⅱ)-tetra-nitro phthalocyanine /mesoporous silica
Jin Xiaoqi;Shao Shizhuang;Wang Haiyan;Zhang Hengbin;Shi Keying

..............page:246-249,252

Effects of drought stress simulated by PEG on glucosinolates in Arabidopsis thaliana
Ren Huan;Dai Shaojun;Yan Xiufeng

..............page:241-245

The synthesis of CuO nanoparticle by one -step method and research on desulfurization at normal temperature
Yan Bo;Wang Xin;Shao Chunhong;Li Fen;Jiang Anxi

..............page:237-240

Study on the removal of Cu (Ⅱ) in aqueous solution by anatase nano-titania
Zhang Yunsong;Wang Renguo;Li Ting;Tong Dongmei;Lei Sanzhong

..............page:232-236

Remarks on the initial boundary value problem of semi-linear hyperbolic equations
Zhang Wenying

..............page:229-231

Additive maps preserving matric inverse between matric spaces over fields
Yao Hongmei;Cao Chongguang

..............page:225-228

Fuzzy differential equations
Ge Yue;Chen Minghao

..............page:222-224

On the braid index of torus links
Bao Yuanyuan;Lei Fengchun

..............page:218-221

DFT study on structure and stability of isomers of C4g fullerene
Huo Xinxia;Wang Liguang;Yu Dingwen;Li Yong

..............page:214-217

Relation between frequency and size of Bimorph flexural transducer
Ding Shaohu;He Xiping;Li Jun

..............page:209-213,217

Preparation and characterization of microspheres for degradable and controlled release pesticide
Zhang Yanhong;Fu Liying;Zhang Zhenyu;Zhang Ling

..............page:204-208

Research on performance of BICM- ID based on hard- decision
Lü qiang;Zhao Chunhui;Bi Wenbin

..............page:199-203

Numerical oscillations of the θ- method for advanced delay differential equations with piecewise continuous arguments
Gao Jianfang;Liu Mingzhu

..............page:196-198,203

Adjacent vertex distinguishing total chromatic number of power graph
Gu Yuying;Wang Shudong

..............page:193-195

Almost sure exponential stability of stochastic delayed cellular neural networks
Zhou Liqun

..............page:187-192