Derivations of a class of generalized Witt type algebras
ZHOU Chenhong;FAN Guangzhe;Department of Mathematics;Tongji University;

..............page:561-564

Numerical stability of non-autonomous impulsive differential systems
HAN Yarong;YANG Zhanwen;WANG Pin;Department of Fundamental Science;ARMY Aviation Institute of the Chinese People’s Liberation Army;Science Research Center;The Academy of Fundamental and Interdisciplinary Science;Harbin Institute of Technology;

..............page:565-570

Permanence and extinction on stochastic Logistic system with Markov switching
DONG Chunwei;YIN Fancheng;College of Science;Hohai University;

..............page:571-579

Hopf bifurcation of ratio-dependent predator-prey model
LI Bo;School of Mathematics and Statistics;Jiangsu Normal University;

..............page:580-585

Numerical solution to the source inverse problem for time fractional diffusion equation
RUAN Zhousheng;WANG Zewen;ZHANG Wen;Fundamental Science on Radioactive Geology and Exploration Technology Laboratory;East China Institute of Technology;College of Science;East China Institute of Technology;

..............page:586-590

Existence of periodic solutions for a class of second-order discrete Hamiltonian systems
JIN Panpan;WANG Zhiyong;School of Mathematics and Statistics;Nanjing University of Information Science & Technology;

..............page:591-595

On the Diophantine equation( n( 7^2r- 4) )^x+（ n（ 4·7^r） ）^y=( n( 7^2r+ 4) )^z
FU Chunyan;DENG Moujie;College of Information Science and Technology;Hainan University;

..............page:596-599

Parameter estimation of Gompertz growth curve equation and optimization for initial predicted values
LIU Yang;XU Wenke;Rongcheng Campus;Harbin University of Science and Technology;College of Sciences;Northeast Forestry University;

..............page:600-606

Dynamic properties of feed-forward coupled van del Pol oscillators and the application in the weak signal detection
SUN Ye;ZHANG Chunrui;LIU Ming;College of Sciences;Northeast Forestry University;

..............page:607-613+701

The centroid of a Leibniz triple system and its properties
CAO Yan;DU Desheng;CHEN Liangyun;Rongcheng Campus;Harbin University of Science and Technology;School of Mathematics and Statistics;Northeast Normal University;

..............page:614-617

An SIR epidemic model with saturated incidence rate and discontinuous treatment
LIU Guoyong;LI Guihua;ZHANG Yongxin;School of Science;North University of China;

..............page:618-625

On a conjecture for zero-divisor graphs with diameter two
WU Guolei;XU Hui;JU Tengxia;Faculty of Science;Nantong University;Department of Mathematics;Nantong Normal College;

..............page:626-629

Existence of positive periodic solution for a kind of p-Laplacian-Rayleigh equations
GAO Yajing;TAO Zhaoling;College of Mathematics & Statistics;Nanjing University of Information Science and Technology;

..............page:630-634

Synthesis and nonlinear refractive index of azo-thiazole derivatives
FENG Yanru;HE Chunying;ZHAO Yanli;CHEN Zhimin;WU Yiqun;Key Laboratory of Functional Inorganic Material Chemistry;Ministry of Education;Heilongjiang University;College of Pharmacy;Jiamusi University;

..............page:635-640

Adjusting the diameter distribution of single-walled carbon nanotubes by secondary arc discharge
HUANG Yao;LI Li;XIU Shu;YUAN Mingming;LANG Min;WU Xiuli;LIAN Yongfu;Key Laboratory of Functional Inorganic Material Chemistry of Ministry of Education;School of Chemistry and Materials Science;Heilongjiang University;

..............page:641-644+701

The adsorption performance of the ionic liquid functionalized graphene to Pb( Ⅱ) and Cd( Ⅱ)
CHEN Lihua;CHEN Liqiang;LUO Fang;Key Laboratory of Polyoxometalates Science of Ministry of Education;College of Chemistry;Northeast Normal University;Faculty of Science;Heihe University;School of Chemistry and Materials Science;Heilongjiang University;

..............page:645-653

Residue and health risk assessment of phthalate metabolites in urine of young adults in Northeast China
GAO Chongjing;LIU Liyan;MA Wanli;ZHU Ningzheng;LIU Lihua;LI Yi Fan;International Joint Research Center for Persistent Toxic Pollutants;State Key Laboratory of Urban Water Resource and Environment;School of Municipal and Environmental Engineering;Harbin Institute of Technology;

..............page:654-660

Metabolomics study on the perturbation effect of graphene on HepG2
JIAO Guozheng;LI Xin;College of Science;Harbin Institute of Technology;State Key Laboratory of Urban Water Resource and Environment;Harbin Institute of Technology;

..............page:661-666

Degradation of nitrochlorobenzenes in soil by Fe(0)combined with oxidants
ZENG Jiaqiang;WEN Qinliang;WU Wencheng;DAI Jun;DONG Changxun;South China Institute of Environmental Sciences;MEP;College of Science;Nanjing Agricultural University;

..............page:667-672

Diffusion behavior of regularization and a unified framework
SU Bochao;ZHANG Xiaohua;LIU Wanyu;LI Li;College of Mechanical Engineering;Harbin Institute of Technology;

..............page:673-680

An improved Naive Bayes classification algorithm for unbalanced data sets
YAO Yu;DONG Benzhi;CHEN Guangsheng;Information and Computer Engineering;Northeast Forestry University;

..............page:681-686

Study on optical bistability in an atom optomechanical cavity hybrid system
GE Yan;WANG Liguang;LIU Lianzhen;ZHANG Xiangyang;School of Science;Jiangnan University;

..............page:687-692

Design and simulation of the asynchronous motor digital variable frequency speed regulation system
GAO Suling;DUAN Degong;YANG Junping;WU Xinhui;College of Electrical and Electronic Engineering;Harbin University of Science and Technology;College of Electronic Information and Electric Engineering;Anyang Institute of Technology;

..............page:693-696

Model of milling cutter temperature field based on three dimensional cellular automata
L Kai;Computer Science and Technology;Jilin Normal University;

..............page:697-700