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Journal of Northwest Normal University(Natural Science)
1001-988X
2015 Issue 5
M athematical model on Chinese Yin-and-Yang double-fish diagram and its application
CHEN Ke-gong;,MA Ru-yun;
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page:1-3,8
T he existence of exponential attractors for suspension bridge-type equations
WANG Xuan;,MA Qun;,MA Qiao-zhen;
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page:4-8
Oscillation of second order nonlinear delay differential equations w ith positive and negative coefficients
ZHAO Yu-ping;
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page:9-11,17
Oscillation for certain second-order nonlinear neutral functional dynamic equations on time scales
YU Qiang;,YANG Jia-shan;
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page:12-17
A conservation difference scheme for generalized Rosenau-Kaw ahara equation
CHEN Tao;,HU Jin-song;
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page:18-21,26
Bayesian estimation of parameter of lognormal distribution with multiple change points for random censoring test model with incomplete information
HE Chao-bing;,DU Bao-jian;,LIU Hua-wen;
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page:22-26
T he measure for congruences of geodesics on surfaces and Cartan measure for congruences of lines
YANG Qin;,SUN Zhen-zu;
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page:27-28,54
Solitary waves with new structures of mKdV equation and their dynamical instabilities
ZHANG Lei;
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page:29-32,37
Spectral intensity response of the spectrometer
CHEN Lu;,CHEN Guan-ying;
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page:33-37
An upwind super compact difference scheme for KdV-Burgers equation
SUN Jian-an;,GUO Xiao-xia;,JIA Wei;
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page:38-42,49
T echnique for image fusion based on shearlet transform and intuitionistic fuzzy pulse coupled neural netw orks
ZHANG Yao-jun;,LI Lei;,WU Gui-ling;
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page:43-49
Research on Tibetan isolated word speech recognition technology
ZHAO Er-ping;,WANG Cong-hua;,DANG Hong-en;,LUO Wei-qun;
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page:50-54
Security analysis of a designated-verifier proxy signature scheme
WANG Jun-xiang;,GUO Qiang;,WANG Yong-bing;
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page:55-58
Predominance diagram of dissolved species and Pourbaix diagram of Fe-H2O system in w ater at 25 ℃
HUANG Wang-yin;,SANG Shi-hua;,RAO Hu-min;
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page:59-63,80
Preparation and photocatalytic properties of sheet-like bismuth oxide nanomaterials
FENG Gang;,ZHOU Hui;,SHEN Ming;,CHEN Biao;
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page:64-69,106
Synthesis, characterization and antimicrobial activity of C-K H560-Quercetin composite
LI Hong-xia;,WANG Xing-yu;,GUAN Feng;,WANG Kun-jie;,WANG Ji-cai;
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page:70-73
Synthesis of one-dimensional polyaniline nanostructures in phosphoric acid and acetic acid system
YANG Yong-sheng;,ZHAO Feng;,YIN Hong;,WU Chao-dong;
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page:74-80
Effect of copper ions on Chlorella v ulgaris biomass, protein, polysaccharide and M DA content
XI Yu-qin;,ZHU Qiao-qiao;,HE Wen-ping;,KONG Wei-bao;,YANG Hong;
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page:81-84
Sdudy of butterflies in Gansu Taitong-Kongtongshan national nature reserve Ⅱ
LI Jian;,ZHANG Ya-li;,MA Zheng-xue;
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page:85-91
Change of soil physical properties along elevation gradients in A bies f axoniana natural forest
HE Fang-yong;,HE Fei;,WU Zong-da;,LIU Shi-rong;,LIU Xing-liang;,PENG Pei-hao;
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page:92-98
Comparing SBDART and 6S models in atmospheric corrections of TM remote sensing image
WEN A-min;,ZHANG Yan-li;,ZHENG Jiang-hua;
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page:99-106
Perception of landslide hazards of residents at landslide prone areas of Wudu District in southern Gansu
ZHANG Wen-xia;,CHANG Gen-ying;,MENG Xing-min;,LIU Jing-chao;
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page:107-113
A study on tourists' satisfaction of tea culture tourism line based on factor analysis---A case of Xinyang City
ZHANG Huan-huan;
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page:114-118
xi bei shi fan da xue xue bao zi ran ke xue ban zheng gao jian ze
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page:119-119