Home | Survey | Payment| Talks & Presentations | Job Opportunities
Journals   A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Journal of Zhengzhou University(Natural Science Edition)
1671-6841
2016 Issue 3
A Delayed Three Species Food Chain Predator-prey Model with Stochastic Perturbatiion
NIE Wenjing;,WANG Hui;,HU Zhixing;,LIAO Fucheng;
..............page:1-9
Analysis of an Epidemic Model through Droplet Infection and Direct Contact
WU Wenjiang;,JIA Jianwen;
..............page:10-15
Analysis of 1∶3 Resonant Double Hopf Bifurcation by Using the Method of Multiple Scales
WANG Wanyong;,CHEN Lijuan;,GUO Jing;
..............page:23-27
Cyclic Codes over Ring Fp +uFp
KONG Bo;,CHANG Xiaopeng;
..............page:28-31
Estimates of Determinants for Diagonally Dominant Matrices
ZHAO Jianxing;,SANG Caili;
..............page:32-38
The Diophantine System x+1=6 Dy2 and x2 -x+1=3 z2 with ω(D)≤3
HU Jiayuan;,LI Xiaoxue;
..............page:43-46
A Smooth Extreme Learning Machine for Classification
YANG Liming;,ZHANG Siyun;,REN Zhuo;
..............page:51-56
Unsupervised Feature Selection Based on Local Neighborhood Embedding
TUO Qianjuan;,ZHAO Hong;
..............page:57-62
News Topic Detection Based on Semi-supervised DPMM
YAO Dongdong;,YUAN Fang;,WANG Yu;,LIU Yu;
..............page:63-68
Feature Selection Algorithm Based on Hierarchical Granulation
CHEN Huihuang;,LIN Yaojin;,WANG Chenxi;,TONG xianqun;,HU Minjie;
..............page:69-74,81
A Quasi-randomized Initialized Simulated Annealing Particle Swarm Optimization Algorithm
WANG Jie;,LI Huihui;,PENG Jinzhu;
..............page:75-81
Multi-granulation Generalized L-fuzzy Variable Precision Rough Set
XUE Zhan ao;,YUAN Yilin;,XIN Xianwei;,SI Xiaomeng;
..............page:82-89
Attribute Reduction Algorithm of Consistent Ordered Decision System Based on the Close-degree
MENG Huili;,ZHANG Qianqian;,XU Jiucheng;
..............page:90-93
Impact of Preheating Treatment on the Microstructure of ZnO Film Prepared by Using Sol-gel Technique
JI Qiangmin;,GAO Xiaoyong;,GAO Hui;,ZHAI Yaofei;
..............page:94-98
Synthesis, Crystal Structure and Thermal Properties of a 3 D Cd(Ⅱ) Supramolecule Complex
LIU Ailing;,JIAO Yanbin;,WANG Qi;,HOU Lifen;,LI Gang;
..............page:99-102
Studies on the Kinetics of Adsorption of NO2-by the Modified Poplar Sawdust
LI Chen;,WANG Peili;,ZHANG Lei;
..............page:103-106,123
Reactive Power Compensation Method for Small Hydropower Stations Based on Comprehensive Sensitivity
ZHAO Tian;,YANG Jianfeng;,WANG Tianke;
..............page:107-112
Research on Method of Power User Group Identification and Analysis Based on Large Data
XU Changqing;,ZHAO Huadong;,SONG Xiaohui;
..............page:113-117
Affect of Concrete Strength to Mechanical Performance of GFRP-concrete-steel Tubular Composite Columns
YU Yang;,WU Yabin;,ZHANG Yunfeng;,WU Dianchen;,ZHU Shiwei;
..............page:118-123
Dimension Measurement of Extruded Rubber Parts Based on Depth Information
SUN Baoyan;,CHENG Ang;,ZHANG Jingtao;
..............page:124-128