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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)
2003 -01
Catalog
Existence of positive periodic solution for ratio-dependent functional response food chain system BAI Ling1,2,WANG Ke1(1Department of Mathmetics,Northeast Normal University,Changchun 130024,China;2Institute of Mathmetics Science,Jilin University, Changchun 130061,China)
Qualitative analyses of a mathematical bioeconomic model with the population governed by Gompertz law XIE Congbo1,FAN Meng1,2(1Department of Mathematics,Northeast Normal University,Changchun 130024,China;Changchun 130024,China)
On the distribution of limit cycles of the quadratic system YUE Xiting,YAN Li(Institute of Basic Science,Chanchun Industry University,Changchun 130012,China)
A new formal deductive system for fuzzy predicate calculus PEI Daowu1,JIANG Hui2(1Department of Mathematics,Yancheng Teacher's College,Yancheng 224002,China;2.Department of Mathematics,Changchun Institute of Education,Changchun 130061,China)
Strict stationary and ergodicity of the multivariate threshold GARCH model ZHANG Ruodong1,SUN Wangjie2,LIU Jichun3(1.Jilin Military Medical College,Jilin 132013,China;2Department of Basics,Jilin Institute of Chemical Technology,Jilin 132022,China;3Department of Mathematics,Normal College of Beihua University,Jilin 132013,China)
Effects of noise to the nonlinear values of chaotic discrete system GAO Sili,QIU Hongmei,LIU Chunxia,XIAO Qing(Department of Physics,Northeast Normal University,Changchun 130024,China)
Syntheses,characterization and properties of estertin heteropoly complexes of SiW_(11)O~(8-)_(39)_with α-Keggin structure ZHU Dongsheng,ZHANG Yunfeng,MA Wenying,HU Yulan,LI Xingqi,SHAO Kui-zhan,YANG Xinghua(Faculty of Chemistry,Northeast Normal University,Changchun 130024,China)
Preparation and structure study for spinel LiMn_2O_4 YANG Jinghai1,2,GONG Jie1,2,WANG Chunzhong2,WANG Yaxin1,ZONG Zhanguo1(1.Institute of Condensed State Physics, Jilin Normal University, Siping 136000,China;2.Faculty of Materials Science, Jilin University, Changchun 130023,China)
The nest-site selection of Red-crowned crane in Zhalong Nature Reserve after burning and irrigating ZOU Hongfei,WU Qingming,MA Jianzhang(College of Wildlife Resources,Northeast Forestry University,Harbin 150040,China)
Impacts of fire on the nest site selection of Embreriza jankowskii Taczanovski BAI Hasi,GAO Wei,ZHOU Daowei(Institute of Grassland Science,Northeast Normal University,Changchun 130024,China)
Effect of the stimulating the insular cortex on arterial blood pressure and unit dischargings of habenular neurons in rat KOU Zhengyong,HUANG Min,ZHANG Hong,WANG Shao(Department of Physiolgoy Basic Medical School,Jilin University,Changchun 130021,China)
The characteristics of degradation of naphthalene by the strain 8-A-2 PAN Xuefang1,Ni Xiuzhen2,WANG Hao3(1.Institute of Genetics and Cytology,Northeast Normal University,Changchun 130024,China;2.Department of Biology,Changchun Teacher's College,Changchun 130032,Chi250100,China)
Purification and characterization on water soluble polysaccharides BRT isolated from the stem and the root of wild Boschniakia rossica WEI Min1,ZHANG Liping1,LIANG Zhongyan1,TIAN Meihong2(1.School of Life Science,Northeast Normal University,Changchun 130024,China;2.School of Physical Education,Northeast Normal University,Changchun 130024,China)
The experimental study on mice tumor necrosis factor production of GPJM (aqueous extract) LAN Ying1,FANG Jinbo1,ZHANG Weijing2,CHANG Yaping3(1Institute of Genetics and Cytology,Northeast Normal University,Changchun 130024,China;2Northeast Normal University Hospital, Changchun 130024,China;3Basic School of Medical Sciences,Jilin University,Changchun 130021,China)
Study on the mutagenicity of phenolic compounds by the Ames test YANG Li1,XU Jingbo1,LIU Zhengtao2(1.Department of Environmental Science,Northeast Normal University,Changchun 130024,China;2.Chinese Research Academy of Environmental Science,Beijing 100012,China)
The study on the development of small towns in metropolis circles--the Harbin metropolis circle taken as an example XU Daming,XIU Chunliang(College of Urban and Environmental Science, Northeast Normal University,Changchun 130024,China)
An effective analysis of kicking act in speed skating CHEN Minsheng1,QIN Xiaohong1,TONG Yongdian2,CAO Fulong1(1School of Physical Education,Northeast Normal University,Changchun 130024,China;2School of Physical Education,Shenyang Institute,Shenyang 110032,Chian)
How do the coaches impact the players' state of mind in basketball matches ZUO Junsheng,JI Shuhua,JIANG Lijia(School of Physical Education,Northeast Normal University,Changchun 130024,China)
Variations in the plant heights on the artificial grassland with cow grazing WANG Deli, TENG Xing, WANG Yongxin, CHENG ZhiruLaboratory for Vegetation Ecology of Education Ministry,Institute of Grassland Science, Northeast Normal University, Changchun 130024,China)
Comparison of main plants' module morphological characteristics under neighborhood interference in Leymus chinensis grasslands BA Lei, WANG DeliLaboratory for Vegetation Ecology of Education Ministry,Institute of Grassland Science, Northeast Normal University, Changchun 130024,China)
Studies on the leaf regrowth dynamics in Leymus chinensis underdifferent cutting conditions LIU Junping, WANG Deli, BA Lei(National Laboratory of Grassland Ecological Engineering, of Education Ministry,Institute of Grassland Science,Northeast Normal University,Changchun 130024,China)
2003 Issues:  [01] [02] [03] [04]
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