wang gang jiao shou
zhu guang ;

..............page:286

Existence of the Solution for Generalized Nonautonomous Fractional Long-short Wave Equations
DONG Jing-jing;XIN Jie;School of Mathematics and Statistics Science;Ludong University;

..............page:289-294

Symmetric Positive Solutions of 2- order Boundary Value Problems on a Time Scale
YU Yang-yang;WANG Lin-lin;FAN Yong-hong;School of Mathematics and Statistics Science;Ludong University;

..............page:295-300

Displacement Solution of a Circular Thin Plate with Surface Effects at Micro / nanoscale
JIANG Li-xin;LIN Hao;CAO Gao-feng;LIU Jian-lin;College of Pipeline and Civil Engineering;China University of Petroleum;

..............page:301-305+312

Performance Ofanode Supported SOFC Operated in Both Double Chamber and Single Chamber Conditions
LI Bo;LIU Ming-liang;FAN Jun-hua;Xuzhou Electrical Mechanical Engineering Branch College;Jiangsu Union Technical Institute;School of Physics and Optoelectronic Engineering;Ludong University;Qingdao Institute of Measurement Technology;

..............page:306-308+384

Design of a Collaborative Filtering Recommendation Algorithm for the Mobile Application
LIN Qin;College of Electronics and Information Science;Fujian Jiangxia University;

..............page:309-312

Restrictive Factor and Improved Strategy of Cell Culture from Marine Invertebrates
ZHANG Xiao-yan;WANG Chang-liu;LI Lin;School of Life Sciences;Ludong University;Yantai No.2 Middle School;Shandong Province;

..............page:313-317

Ceruloplasmin Structure,Function and its Phylogenetics
BI Xue;JI Guang-dong;College of Marine Life Sciences;Institute of Evolution and Marine Biodiversity Ocean University of China;

..............page:318-324

Phylogenetic Analysis of the Amphioxus SMYD Gene Family
GUO Quan-yang;LI Hong-yan;College of Marine Life Sciences;Ocean University of China;

..............page:325-332

Adsorption of Indium( Ⅲ) and Iron( Ⅲ) with Coated Solvent Impregnated Resins
XU Cui-ping;LIU Jun-shen;LIU Qing-qing;School of Chemistry and Materials Science;Ludong University;

..............page:333-338

Research Progress in Biological Activity and Synthesis on Matrine and its Derivatives
HU Hui-ping;LIU Jian-hui;SUN Xin;YU Shao-jing;LIU Xi-guang;School of Chemistry and Materials Science;Ludong University;Yantai Environmental Monitoring Center;

..............page:339-345

Urban-Rural Difference Level Measurement and Spatial Disparity in Qixia City
ZHANG Lu-bin;WANG Fu-xi;College of Geography and Planning;Ludong University;

..............page:346-351

Evaluation of County Rural Tourism Competitiveness in Yantai City
HU Yu-na;MEI Lin;LIU Ji-sheng;School of Business;Ludong University;Northeast Normal University;School of Geography Science;Northeast Normal University;College of Humanities & Sciences;

..............page:352-356

Preliminary Study on Humanities Design of Water Landscape in University—Taking Ruzi Lake in Ludong University as an Example
QIAO Wen-guo;LIU Lin;CHU Jun-feng;YI Lu-lu;Capital Construction Department of Ludong University;Shenzhen city Hanbo landscape and architectural Planning and Design Co.;Ltd.Yantai branch;

..............page:357-362

Financial Industry Cluster,R & D Investment and Performance of the Private Enterprise—Based on the Data of Private Listed Enterprises in the Manufacturing Industry
CAO Lin-feng;Department of Economy and Trade;Yancheng Institute of Industry Technology;

..............page:363-369

Analysis of High Cited Paper of Journal of Ludong University( Natural Science Edition) from 2008 to 2012
WANG Ji-ke;Department of Science and Technology;Ludong University;

..............page:370-374

Drilling Fluid Technology about Borehole Stability in Yongjin Oilfield in Junggar Basin
QIU Chun-yang;WU Xiao-wen;QIN Tao;ZHANG Hai-qing;WANG Bao-tian;Drilling Engineer &Technology Corporation;Shengli Petroleum Engineering Corporation Limited of SINOPEC;

..............page:375-379

Improved Genetic Algorithm to Solve Multi-objective Flexible Job-shop Scheduling
SU Zi-lin;CHE Zhong-zhi;FENG Bao-fu;School of Traffic;Ludong University;Research institute in Yantai;China Agricultural University;

..............page:380-384

LUDONG UNIVERSITY JOURNAL( NATURAL SCIENCE EDITION)TOTAL CONTENTS( 2015) Vol. 31 No. 1 ~ 4

..............page:385-390

lu dong da xue xue bao ( zi ran ke xue ban ) zheng gao jian ze

..............page:391