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Journal of Northeast Normal University(Natural Science Edition)
FQ: 季刊
AD of Publication: 吉林省长春市
Lanuage: 中文;
ISSN: 1000-1832
CN: 22-1123/N
YP: 1951
Url: 东北师范大学
Recommended Journals
Journal of Northeast Normal University(Natural Science Edition)
2004 -01
Catalog
A method about rough sets being fuzzed by using equivalence relation ZHOU Jun~1,ZHANG Chao-yan~2,GU Wen-xiang~3 (1.Department of Computer Science,Liaoning Institute of Technology,Jinzhou 121001,China; 2.Department of Mathematics,Changchun Teachers College,Changchun 130032,China; 3.Department of Computer Science,Northeast Normal University,Changchun 130024,China)
In a kind of optimization problem the subset of immovability decision-making CHI Dong-xuan~(1,2),ZHAI Yan-hui~3,GAO Tian~4,GUO Ying~5 (1.Systems Engineering Institute,Northeast University,Shenyang 110006,China; 2.Department of Mathematics,Bohai University,Jinzhou 121003,China; 3.Department of Mathematics,Changchun Teachers College,Changchun 130032,China; 4.Huabao Trust and Investment Limited Company,Shanghai 200122,China; 5.Department of Basic Science,Liaoning Economy Vocation Technology College,Shenyang 110045,China)
The numerical range of non-negative matrix REN Fang-guo,QI Cheng-hui~2,GUO Qiang-bao~1 (1.College of Mathematics and Information Science,Shanxi Normal University,Xi′an 710062,China; 2.Department of Mathematics,Xianyang Teachers College,Xianyang 712000,China)
The graphs with the same chromatic partitions as the complement of T(1,2,n) YE Cheng-fu~1,YANG Wen-jie~2 (1.Department of Mathematics,Qinghai Normal University,Xining 810008,China; 2.Department of Mathematics & Physics Science,Liaoning Institute of Technology,Jinzhou 121001,China)
Characteristic of the homomorphism image of the intuitionistic fuzzy normal subgroups LI Xiao-ping~1,ZHAO Jian-hong~2 (1.Institute of Mathematics Science,Tianjin Normal University,Tianjin 300074,China; 2.Department of Mathematics,Tonghua Teachers College,Tonghua 134002,China)
Research on the method of processing empty value based on generalized naive Bayes classifiers WANG Hui~1,WANG Shuang-cheng~2,ZHOU Yan-jun~1,ZHANG Jian-fei~1 (1.Department of Computer Science,Northeast Normal University, Changchun 130024,China; 2.Department of Computer Science and Technology,Jilin University,Changchun 130025,China)
The study of the object-oriented program testing method LUO Na~1,LIN He-ping~1,YUAN Fu-yu~2 (1.Department of Computer Science,Northeast Normal University, Changchun 130024,China; 2.Ideal Information Technology Academe,Northeast Normal University,Changchun 130024,China)
Effects of noise to the approximate entropy of the chaotic system QIU Hong-mei,GAO Si-li,LIU Chun-xia,XIAO Qing (Department of Physics,Northeast Normal University, Changchun 130024,China)
The theory study of vibrating spectrum of diatomic molecules by using P. M.Morse's potential function YANG Guo-chun,CHEN Shi-hao (Department of Physics,Northeast Normal University,Changchun 130024,China)
Groping after anti-HIV activity and mechanism of polyoxometalates LIU Shu-xia~1,ZHAI Hong-ju~1,WANG En-bo~1,HAN Zheng-bo~1, LIU Yan-bo~2,ZENG Yi~3,LI Ze-lin~3 (1.Faculty of Chemistry,Northeast Normal University, Changchun 130024,China; 2.Department of Chemistry,Baicheng Normal College, Baicheng 137000,China; 3.Institute of Virology,Chinese Academy of Preventive Medicine,Beijing 100050,China)
Theoretical study on non-linear optical properties and electronic spectra of a series of halogen substituted spiroconjugated molecules WANG Zheng-shan,SUN Xiu-yun,WANG Jing-feng,TAN Ke,YAN Li-kai,ZHANG Min (Department of Chemical Engineering,Jilin Institute of Chemical Technology,Jilin 132022,China)
Synthesis and study on spectral properties of the 2,9,16,23-tetranitrophthalocyanine cobalt(Ⅱ) YIN Yan-bing~(1,2),HAO Xiang-rong~(1,3),LI Yin-yan~1,ZHAO Bao-zhong~1,FU Qiang~1 (1.Faculty of Chemistry,Northeast Normal University,Changchun 130024,China; 2.Faculty of Chemistry and Chemical Engineering,Qiqihar University,Qiqihar 161006,China; 3.Department of Chemistry,Tonghua Normal College,Tonghua 134002,China)
The microscopicstructure of the visual system of Drosophila melanogaster BAO Xue-xiang, LI Wei-hong, LI Xia, NIU Hua, LI Yi-na,Tian Xi-mei,MA Chuang (School of Life Sciences, Northeast Normal University, Changchun 130024,China)
Utilization of tree species by forest birds during winter and summer in secondary deciduous woods LIU Duo,GAO Wei,XIANG Gui-quan,FENG He-lin (School of Life Sciences,Northeast Normal University,Changchun 130024,China)
The UV mutagenesis of DS 9701 and screening of mutant strain with high yield of PHB depolymerase MA Jing~1, CHEN Shan~1,HE Yan~2, LIU Dong-bo~1, XIA Hong-mei~1, CI Su-qin~1 (1.School of Life Sciences, Northeast Normal University, Changchun 130024,China; 2.Changchun Educational College,Changchun 130061,China)
Study on polarized characteristics of deciduous tree leaves in Northeast of China SONG Kai-shan~1, ZHANG Bai~1, ZHAO Yun-sheng~2 (1.Northeast Institute of Geography and Agricultural Ecology, Changchun 130012,China; 2.College of Urban and Environmental Sciences,Northeast Normal University, Changchun 130024,China)
Advances in studies on the restoration of the damaged riparian ecosystem YANG Hai-jun~1 , UCHIDA Taizo~2 , SHENG Lian-xi~1, WANG De-li~1 (l University, Changchun 130024,China; 2.Graduate School of Agricultural and Life Sciences , The University of Tokyo, Tokyo 113-8657,Japan)
Primal research on near natural restoration experiments of the damaged riparian ecosystem FENG Fu-ji,YANG Hai-jun ,YU Zhi-yong istry, Northeast Normal University, Changchun 130024,China)
The primal study on ecological restoration materials for the damaged riparian ecosystem ZHAO Ya-nan~1 , YANG Hai-jun~1 , UCHIDA Taizo~2, QIN Feng-mei~1 inistry, Northeast Normal University, Changchun 130024,China; 2. Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan)
The noncovalent interaction induce central chirality and the difination for central chirality LIU Qun, SUN Shao-guang, ZHANG Jing-ping, BI Xi-he, LIU Jun (Faculty of Chemistry, Northeast Normal University, Changchun 130024,China)
Study on the application of bio-toilet on trains DUANG LI-jie,LIN Shan-shan,SHENG Lian-xi (College of Urban and Environmental Sciences,Northeast Normal University,Changchun 130024,China)
To judge the elements of automobiles by thermocouple WEI Sheng-fei,JIANG Feng-yi (Department of Physics,Northeast Normal University, Changchun 130024,China)
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