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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 Yunnan University(Natural Sciences Edition)
0258-7971
2015 Issue 1
On edge-transitive cyclic coverings of the hypercube Q3
WANG Qian;LI Jia-jia;LU Jun;PAN Jiang-min;Department of Mathematics;Yunnan University;
..............page:1-4
The improved upper bound estimation of |A-1| for strictly diagonally dominant M-matrices
LI Yan-yan;JIANG Jian-xin;LI Yao-tang;School of Mathematics;Wenshan University;School of Mathematics and Statistics;Yunnan University;
..............page:5-8
A high accuracy NAD method for solving acoustic equation and its wave-field simulations
ZHANG Chao-yuan;College of Mathematics and Computer;Dali University;
..............page:9-16
Segmentation of ultrasound images based on fuzzy C-means clustering energy minimization
LI Hai-yan;ZOU Tian-ning;LI Zhi-yao;ZHANG Yu-feng;CHEN Jian-hua;SHI Xin-lin;School of Information Science and Engineering;Yunnan University;Breast Surgery Department;the Third Hospital Affiliated to the Medical University of Kunming;Ultrasound Department;the Third Hospital Affiliated to the Medical University of Kunming;
..............page:17-25
Period characteristics analysis of PCNN
DENG Hai-ying;ZHOU Dong-ming;NIE Ren-can;School of Information Science and Engineering;Yunnan University;
..............page:26-30
Study on a component quality metrics model based on the fuzzy matter-element evaluation method
WANG Hai-tao;LIU Shuai;JIANG Ying;CHEN Xing;Key Laboratory of Computer Technology Application of Yunnan Province;Kunming University of Science and Technology;
..............page:31-42
Evidence conflict measure based on singular value decomposition of matrix
WANG Bao-yun;WANG Gui-lin;WANG Ting;YANG Kun;School of Information Science and Technology;Yunnan Normal University;School of Tourism and Geographical Sciences;Yunnan Normal University;Department of Tourism and Management;Anhui Finance and Trade Vocational College;
..............page:43-51
Fast image segmentation algorithm based on adaptive shape prior
SUN Wei;GUO Min;Key Laboratory of Modern Teaching Technology;Ministry of Education;School of Computer Science;Shaanxi Normal University;
..............page:52-61
Analytic research on accelerating electrodes’ influence on the space electric field of electron gun
ZHAO Wei-xia;DONG Quan-lin;DING Ying;SUN Mao-duo;YANG Ya-jiao;DANG Yu-jie;Departmentl of Instrumentation Science and Opto-electronics Engineering;Beihang University;
..............page:62-72
Some important test to the QCD matter with heavy ion collisions
LIU Zhi-feng;Institute of Geophysics;Shijiazhuang Economic University;
..............page:73-77
The response of winter rainfall in China to the variation of springtime ozone in East Asia
LI Hai-feng;GUO Shi-chang;GUO Yi-ran;Department of Atmospheric Science;Yunnan University;
..............page:78-86
Degradation property of a cyanoethylated wastepaper
ZHANG Chun-hong;LI Qin;LOU Chun-mei;CHEN Qiu-Ling;ZOU Ping;Research Institute of Engineering and Technology;Yunnan University;Chemical Engineering Faculty;Yunnan Open University;Kunming University of Science and Technology;Faculty of Environmental Science and Engineering;
..............page:87-94
Preparation and electrical properties of electroless silver plated polyester fiber
WANG Chun-xia;LI Ying-lin;XU Lei;ZHOU Shao-bo;School of Textiles;Tianjin Polytechnic University;
..............page:95-101
The mathematical mode of Ti alloy micro-arc oxidation process parameters and ceramic coating and experimental study
SHI Mao-lin;LI Hong-you;College of Mechanical Engineering and Automation Huaqiao University;
..............page:102-110
Catalytic performance of carbon-based solid acid in the esterfication of Jatropha curcas var.Mutiflorm seed oil
WU Xue-hua;ZHANG Fan;FANG Zheng;YANG Cheng-yuan;BAO Gui-rong;WANG Hua;Faculty of Science;Kunming University of Science and Technology;Faculty of Metallurgical and Energy Engineering;Kunming Universityof Science and Technology;Xishuangbanna Tropical Botanical Garden;Chinese Academy of Sciences;
..............page:111-116
Classify and quantity control casing flavor by PLS-DA combined with thermal desorption spectroscopy-gas chromatograph mass spectrometer
CHEN Kang-ning;YANG Yan;LI Wei;WANG Jia-jun;MAO Duo-bing;HOU Ying;Hongyun-Honghe Tobacco Co.;Ltd.;Zhengzhou Institute of Light Industry;Yunnan Tongchuang Technology Analysis Co.;Ltd.;R & D of China Tobacco Yunnan Industrial Co.;Ltd;
..............page:117-123
Study on asymmetric anti-Mannich reaction of cyclohexanone and N-Boc imine catalyzed by 3-aminothiourea pyrrolidine
ZHOU Jiang-feng;JI Si-ping;CHUAN Yong-ming;JIANG Lin;LI Hong-li;YUAN Ming-long;Engineering Research Center of Biopolymer Functional Marerials of Yunnan Province;Yunnan University of Nationalities;
..............page:124-128
HPLC simultaneous determination of two flavonoids in three kinds of Pilea
GAN Xiu-hai;LIANG Zhi-yuan;ZHAO Chao;ZHOU Xin;The School of Chemistry and Life Science;Guizhou Normal College;The Research Center for Quality Control of Natural Medicine;Guizhou Normal University;
..............page:129-133
Cytotoxic chemical constituentsfrom Caragana jubata( pall) Poir.
YANG Xin-zhou;LYU Jing-nan;XU Chan;LIN Qin-xiong;YANG Jing;WANG Chao;SONG Ping;College of Pharmacy;South-Central University for Nationalities;Division of Science & Technology;Qinghai University for Nationalities;
..............page:134-139
Identification and analysis of regulatory proteins binding to the promoter of nicotine demethylase gene CYP82E4 in tobacco
YU Yu-zhen;WANG Bing-wu;LI Wen-zheng;GAO Yu-long;ZHANG Qi;CHEN Qi;SONG Zhong-bang;Faculty of Life Science and Technology;Kunming University of Science and Technology;Yunnan Academy of Tobacco Agricultural Sciences;
..............page:140-146
The influences of inorganic ions on the diversities of secondary metabolites produced by Actinopolyspora YIM 90615
ZHANG Zheng-yun;LU Xiao-ju;GUAN Hui-lin;TANG Shu-kun;DING Zhang-gui;Energy and Environmental Science Institution;Yunnan Normal University;Yunnan Institute of Microbiology;Yunnan University;
..............page:147-154
A study on the optimization of the model of NIR-based elm wood density
LI Yao-xiang;XU Hao-kai;College of Engineering and Technology;Northeast Forestry University;
..............page:155-162
A study on the genetic manipulation of a cycloheximide producing Streptomyces strain
REN Zhen;HUANG He-ping;YU Lei;XIA Ti-yuan;ZHANG Yong-fu;CHEN Li-juan;CHEN Ze-bin;YIN min;School of Agriculture;Kunming College;Urban Modern Agricultural Engineering Research Center of Colleges and Universities in Yunnan Provice;School of Medicine;Yunnan University;
..............page:163-170