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| Journal of Northeast Normal University(Natural Science Edition) |
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| FQ: 季刊 |
| AD of Publication: 吉林省长春市 |
| Lanuage: 中文; |
| ISSN: 1000-1832 |
| CN: 22-1123/N |
| YP: 1951 |
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Url: 东北师范大学 |
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Journal of Northeast Normal University(Natural Science Edition) |
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| 2001
-01 |
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Catalog
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Optimal problem of two species being harvested simultaneously for prey-predator systems |
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BAI Ling 1, LI Xiao yue 2,YANG Fan 3, WANG Ke 2 (1.Department of Mathematics, Chaoyang Branch of Jilin University, Changchun 130026, China; 2. Department of Mathematics, Northeast Normal University, Changchun 130024, China; 3.Department of Mathema | |
Singular nonlinear second order Neumann boundary value problem |
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WAN A ying 1, JIANG Da qing 2 (1 Department of Mathematics, Hulunbeier College, Hailaer 021008, China; 2. Department of Mathematics, Northeast Normal University, Changchun 130024, China) | |
A note on preserving linear operator |
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GUO Xin wei (Economic Department Shangdong University at Weihai, Weihai 264209,China) | |
The uniqueness and stability conditions of unfoldings of equivariant two-parameter bifurcation problems |
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LI Bing 1, ZOU Jian cheng 2 (1.Department of Mathematics, Changsha Electric Power University, Changsha 410077, China; 2.College of Fundamental Sciences of North China University of Technology, Beijing 100041, China) | |
The sub-unitary matrix and the sub-mirror-image matrix |
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YUAN Hui ping (Department of Marthematics, Yuzhou University, Chongqing 400033, China) | |
Newfashioned multifunctional digital timer |
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GUO Jing fu, CHEN Wei gang, LU Guo qing, LI Wen sheng, YUE Cheng bo (Department of Physics, Northeast Normal University, Changchun 130024, China) | |
Determination of the reduced glutathione by fluorescence spectrophotometry |
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GUO Li ping 1, LIU Guo liang 1, ZHANG Zhuo yong 1, LIU Si dong 1, WANG Li ying 2 (1. Faculty of Chemistry, Northeast Normal University, Changchun 130024, China; 2. College of Fundamental Medicine, Norman Bethune University of Medical Sciences, | |
The structure property and application of conductive material of pyrolytic polyacrylonitrile |
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YAO Shu hua 1, SHI Zhong liang 1, XIE De min 2 (1. Department of Applied Chemistry, Shenyang Institute of Chemical Technology, Shenyang 110021, China; 2. Faculty of Chemistry, Northeast Normal University, Changchun 130024, China) | |
Research on the catalysis characteristics of Fe_((2/3)x)Ni_(1-x)SO_4-P_2O_5/γ-Al_2O_3 |
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QIAO Cheng li 1,ZHANG Xian hua 2 (1 Department of Chemistry, Keshan Teacher College, Keshan 161601, China; 2 Department of Chemistry, Xiamen University, Xiamen 361005, China) | |
Extraction of cytochrome C with SEDSS/iso-octane/water reversed micellar system |
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ZHOU Zi yan 1, XIE Yu zhong 1, YANG Yan jie 1, CHU Ying 2, WU Zi sheng 2 (1 Department of Chemistry, Technology and Engineering, Yanbian University, Yanji 133002, China; 2.Faculty of Chemistry, Northeast Normal University, Changchun 130024, Ch | |
The chemistry of α-oxo ketene dithioacetals ——synthesis of 1-(1,2/3-ethylene/propylene dithio)-3-oxo-5-aryl-1,4-pentenene |
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JIN Ri zhe 1, WANG Zi ling 2,QI Jie 1,YANG Xiao xia 1,MU Zhong cheng 1,LIU Qun 1 (1 Faculty of Chemistry,Northeast Normal University, Changchun 130024,China; 2 Department of Biochemistry,Taizhou Normal College ,Taizhou 317000, China) | |
Analysis content on the amino acid, vitamin and chemical element of cerebral cell active factor |
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LIU Wei ming 1, DOU Zhao hua 1, DONG Shun fu 1, WANG Chun mei 2 (1 Jilin Military Medical College Infrastructure, Fourth Military Medical University, Jilin 132013, China; 2 Medical College of Beihua University, Jilin 132001, China) | |
Study on Nocardia cellulans HD-86 decomposing cornstalk and corncob |
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LIU Dong bo, LI Feng min, CHEN Shan (School of Life Science, Northeast Normal University, Changchun 130024, China) | |
Study on the water quality polluting and contributing factors of Songhua Lake |
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WANG Ning 1, YU Shu xia 1, ZHU Yan ming 2 (1 Environmental Science Department,Northeast Normal University,Changchun 130024,China; 2 Changchun Institute of Geography ,Chinese Academy of Sciences,Changchun 130021,China) | |
QSAR of the toxicity of substituted anilines and phenols to carp |
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YUAN Xing, YUAN Xiao fan, ZHAO Yuan hui (Environmental Science Department, Northeast Normal University, Changchun 130024, China) | |
The use of artificial neural networks in QSARs |
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LIU Xi tao, YUAN Xing, ZHAO Yuan hui (Environmental Science Department, Northeast Normal University, Changchun 130024, China) | |
Air pollution and bio-control study in Chinese city |
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BIAN Hong feng,LIU Jing ling (Department of Environmental Science, Northeast Normal University ,Changchun 130024,China) | |
System dynamics method study of strategic environmental assessment |
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SHANG Jin cheng 1, ZHANG Yan 2, LIU Ren zhi 1 (1 Department of Environmental Science, Northeast Normal University, Changchun 130024, China; 2 Changchun Institute of Geography ,Chinese Academy of Sciences,Changchun 130021,China) | |
Pasibility analyses of ecoenvironment on step development in main Heilongjiang river |
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SUN Guang you 1, HE Yian 2, ZHAO Huan chen 1, XU Wen du 3, TONG Bai liang 4, YANG Yong xing 1, YANG Fu yi 1 (1. Changchun Institute of Geography, Chinese Academy of Sciences, Changchun 130021, China; 2.Chinese Academy of Sciences, Beijing | |
Sonogram of evoked call by stimulating higher vocal center (HVC) in songbird |
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LI Dong feng 1 , ZHAO Jing 2 ,JIANG Jin chang 3 (1 School of Life Science, Northeast Normal University, Changchun 130024,China; 2 School of Life Science ,Liaoning Normal University,Dalian 116029,China; 3 Institute of Biophysics, Academia Sini | |
Comparison between frightened calls and stimulating DM nucleus evoked calls in songbirds |
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ZHAO Jing 1 ,LI Dong feng 2 ,JIANG Jin chang 3 (1 School of Life Science ,Liaoning Normal University,Dalian 116029,China; 2 School of Life Science, Northeast Normal University, Changchun 130024,China; 3 Institute of Biophysics, Academia Si | |
An ultrastructural study on RA (the robust nucleus of the archistriatum) of songbird (Fringilla montifringilla) |
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LI Dong feng 1, CHE Li long 2 , ZHANG Jun li 1, HUO Hong liang 1 ,HU Bo 1,JIAO Ming da 1 (1 School of Life Science, Northeast Normal University,Changchun 130024, China; 2.Physiology Teaching and Researeh Section, Zhenjiang Medical College, | |
An ultrastructural study on HVc (the caudial nucleus of the ventral hyperstriatum) of songbirds |
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CHE Li long 1, LI Dong feng 2,HU Bo 2 ,JIAO Ming da 2 (1.Physiology Teaching and Research Section, Zhenjiang Medical College,Zhenjiang 212000 China; 2.School of Life Science, Northeast Normal University,Changchun 130024,China) | |
Sex differentiation of the brain and song behavior in songbirds |
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ZHAO Jing 1 ,BAO Pei hua 2,FAN Hai yan 2,HAN Yu 2,LI Dong feng 2(1. School of Life Science ,Liaoning Normal University,Dalian 116029,China; 2. School of Life Science, Northeast Normal University, Changchun 130024,China) | |
ZENK gene and singing behavior in songbirds |
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WANG Hong yu, YANG Hong zhen, LEI Hong wei, BAO Pei hua ,HAN Yu,LI Dong feng (School of Life Science, Northeast Normal University, Changchun 130024,China) | |
Study on continuous process for synthesis of ethyl acetate with organo-tin as catalysts |
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ZHANG Yun feng, ZHANG Xiao ni, ZHU Dong sheng, LI Xiao dong, SHAO Kui zhan (Faculty of Chemistry, Northeast Normal University, Changchun 130024, China) |
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