Existence of solutions of three-point boundary value problems for third-order nonlinear differential equation
GAO Yongxin;WANG Fengqin;College of Science;Civil Aviation University of China;

..............page:421-427

Unique common fixed points for two mappings satisfying expansive conditions on D-metric spaces
PIAO Yongjie;GONG Xue;XU Jianing;WU Fan;College of Science;Yanbian University;

..............page:428-432

Generalized competition indices and generalized scrambling indices of a primitive directed digraph
SHEN Sen;SHAO Yanling;School of Science;North University of China;Department of Mathematics;Taiyuan University;

..............page:433-438+561

The qualitative analysis of SEIQR epidemic model
LIU Jie;HU Zhixing;LIAO Fucheng;College of Mathematical and Physical Sciences;University of Science and Technology Beijing;

..............page:439-447

General iterative algorithms for solving unconstrained convex optimization problems
DUAN Peichao;SONG Miaomiao;College of Science;Civil Aviation University of China;

..............page:448-456

An improved harmony search algorithm and application for optimization of chemical processes
YONG Longquan;School of Mathematics and Computer Science;Shaanxi University of Technology;

..............page:457-462

Existence of solutions of the hyperbolic equation involving the distributional Henstock-Kurzweil integral
WANG Hongmei;YE Guoju;ZHOU Hao;LIANG Bing;College of Science;Hohai University;

..............page:463-467

Frequent convergence for solutions of a class of nonlinear difference equation
BU Fanqiang;LI Hui;TAO Yuanhong;Normal Branch;Yanbian University;College of Science;Yanbian University;

..............page:468-474

Existence and uniqueness of positive solution for Sturm-Liouville singular BVP on time scales
LIU Zhenjie;School of Science;Harbin University;

..............page:475-480

Markets with asymmetric information and minimal martingale measure
YANG Jianqi;Institute of Computational Mathematics;Hunan University for Science and Engineering;Postdoctoral Mobile Research Station of Management Science and Engineering;Shanghai Jiaotong University;

..............page:481-484

The solution of BSDEs driven by continuous semi-martingales under non-Lipschitz condition
LI Shiyu;LI Wenxue;LI Huacan;Faculty of Science;Jiangxi University of Science and Technology;

..............page:485-489

Coupled radial basis point interpolation meshless method of enriched trial function and FEM to the application of fracture mechanics
Lü Peng;XIA Maohui;ZHAO Yufeng;ZHAI Yupeng;REN Weihe;College of Sciences;Yanshan University;

..............page:490-494

Preparation of the polypyrrole modified Co₃O₄ nanowires catalyst and its performance for H₂O₂ electroreduction
YAN Peng;HAO Shiyang;WANG Xiaodan;QIAO Chunyu;CAO Dianxue;WANG Guiling;College of Material Science and Chemical Engineering;Harbin Engineering University;College of Materials and Chemical Engineering;Heilongjiang Institute of Technology;

..............page:495-500+561

Studies on nanomechanical properties of multiferroic BiFeO₃ thin films
LI Yongjun;Department of Physics;Beijing Normal University;

..............page:501-506

Synthesis,crystal structure and luminescence of sulfonic acid with carboxyl and hydroxyl substituted ligand cadmium coordination complex [Cd₂（H₂L）₂（H₂O）₉]_n
HUANG Jing;ZHANG Lehua;PEI Bo;GAO Jun;QI Wei;School of Pharmaceutical Science;Harbin Medical University;College of Teacher Education;Harbin Normal University;P.E.Scientific College;Harbin Normal University;

..............page:507-512

Effect of temperature on the formation of P-removal granular sludge
WANG Randeng;LI Shuo;GUO An;PENG Yongzhen;State Key Laboratory of Urban Water Resource and Environment;Harbin Institute of Technology;Engineering Research Center of Beijing for Nitrogen and Phosphorus Removal and Process Control;Key Laboratory of Beijing for Water Quality Science and Water Environment Recovery Engineering;Beijing University of Technology;

..............page:513-518

Analysis on the driving forces of oasis desertification and salinization in the arid region of Northwest China:a case study of Keriya Oasis
YAO Yiping;WAHAP Halik;FU Jirui;The Key Lab for Oasis Ecosystem of Ministry of Education;College of Resource and Environment Sciences;Xinjiang University;College of Tourism Management;Xinjiang University;

..............page:519-525

Effect on the growth and nutrient elements absorption of the sugar beet seeding under the replacement of potassium by sodium
YU Lihua;HAN Xiaori;GENG Gui;YANG Ji;ZHAO Huijie;SUN Xuewei;LIU Zhiting;LIU Hui;College of Land and Environment;Shenyang Agricultural University;Key Laboratory of Sugar Beet Genetic Breeding of Heilongjiang Province;Heilongjiang University;School of Life Science;Heilongjiang University;

..............page:526-532

Design of hexapod robot control system based on Arduino and Bluetooth module
WANG Hongbin;LI Cheng;WANG Yueling;LIU Pengfei;School of Electrical Engineering;Yanshan University;

..............page:533-537

Energy feedback control of half bridge chopper of pure electric vehicles
ZHOU Meilan;SUN Hongda;ZHAO Qiang;College of Electrical and Electronic Engineering;Harbin University of Science and Technology;

..............page:538-544

The influence of three kinds of crack forms on Vickers hardness test results for ceramic materials
WANG Jialiang;MA Dejun;BAI Mengliang;SUN Liang;HUANG Yong;Department of Mechanical Engineering;Academy of Armored Force Engineering;Xi’an Military Representative Bureau;General Armament Ministry;

..............page:545-549

A measurement method to baseline deviation angle method of dual antenna integrated navigation system
LIU Xin;Changchun Institute of Optics;Fine Mechanics and Physics;Chinese Academy of Science;

..............page:550-554

Design of displacement measurement instrument based on laboratory LVDT
HAN Chunhui;YUAN Huijuan;Measurement and Control Technology and Communication Engineering Institute;Harbin University of Science and Technology;

..............page:555-560