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Journal og Guangzhou University:Natural Science Edition
1008-9861
2007 Issue 4
New sufficient conditions for H-matrices
zhong yi-bing(department of mathematics; zhaoqing university; zhaoqing; guangdong 526061; china)
..............page:9-12
Model of secure email based on PKI and PMI
qi ke1; tang lian-zhang2(1.department of academic affairs; guangzhou university; guangzhou 510006; china; 2.laboratory center; guangzhou university; guangzhou 510006; china)
..............page:53-56
Genetic algorithms based on crossover operator
guo qing(school of mathematics and information science; guangzhou university; guangzhou 510006; china)
..............page:61-63
Improvement of composite function analytic property in advanced mathematics
deng ming-xiang; feng yong-ping(school of mathematics and information sciences; guangzhou university; guangzhou 510006; china)
..............page:13-14
Graphical modeling for test of ARMA model
xiong jian1; 2; li yuan2; yang zhen-hai1(1.school of applied sciences; beijing university of technology; beijing 100022; china; 2.school of mathematics and information sciences; guangzhou university; guangzhou 510006; china)
..............page:7-8
A note on portfolio selection based on weighted possibilistic mean and variance
yan yan-mei; wang dabuxilatu (school of mathematics and information sciences; guangzhou university; guangzhou 510006; china)
..............page:15-18
Research on cleaning characteristic of pyrite
chen yong-heng; zhang ping; liang min-hua; qi jian-ying; liu juan(school of environmental science and engineering; guangzhou university; guangzhou key laboratory of pollution control and isotope application technology; guangzhou 510006; china)
..............page:23-25
Excitonic effect on the optical conductivity in parabolic quantum dots
guo kang-xian(school of physics and electronic engineering; guangzhou university; guangzhou 510006; china)
..............page:1-6
The positivist research for one class of output model
guo jing-wen(school of mathematics and information sciences; guangzhou university; guangzhou 510006; china)
..............page:19-22
Effects of environmental factors on the activity of peroxidase in Gracilaria lemaneiformis
ke de-sen; shi ye-deng; wang zheng-xun(school of life sciences; guangzhou university; guangzhou 510006; china)
..............page:26-29
Phylogenetic research on the Lygaeoidea(Hemiptera:Heteroptera) based on mt16S rDNA sequences
li hong-mei(school of life sciences; zhongkai university of agriculture and technology; guangzhou 510225; china)
..............page:30-34
Synthesis and characterization of ternary graft copolymer of acrylic acid and acrylamide onto starch
shang xiao-qin1; 2; chen zhan-yun1; jiang lin-bin1; tong zhang-fa1; wen yu-fu2 (1.school of chemistry and chemical engineering; guangxi university; nanning 410000; china; 2.school of chemistry and chemical engineering; guangzhou university; guangzhou 510006; china)
..............page:35-38
Mechanics analysis of strengthened RC coupling beam
zhu yong; yu qi-cai(school of civil engineering; guangzhou university; guangzhou 510006; china)
..............page:81-84
Design and implementation of component financial management system based on software architecture
zhang xin; liu zheng-min (school of information management; shandong economic university; jinan 250014; china)
..............page:39-43
Foley-Sammon transform with kernels
chen zhen-zhou1; zou li-shan2(1.computer school; south china normal university; guangzhou 510631; china; 2.department of computer engineering; guangzhou city polytechnic; guangzhou 510405; china)
..............page:44-48
Implementing the changing in relational database structure of procedure self-adapting using XML
xu ya-wu(network and modern education technology center; guangzhou university; guangzhou 510006; china)
..............page:49-52
Research on all-optical buffer based on Arrayed-Waveguide Grating and Fiber Bragg Grating
liu wai-xi1; gao ying1; liu wen-xi2(1.school of information and electromechanical engineering; guangzhou university; guangzhou 510006; china; 2.first middle school of chaling; chaling 412400; china)
..............page:57-60
Experimental study of hybrid fiber reinforced concrete under compression
jiao chu-jie; zhan zhen-feng; peng chun-yuan; zhang wen-hua (school of civil enginering; guangzhou university; guangzhou 510006; china)
..............page:70-73
Research on design and implementation method of Guangdong farmland classification and gathering management system based on component GIS
liu shi-jin; chen ying-biao(school of geographic sciences; guangzhou university; guangzhou 510006; china)
..............page:64-69
Study on dynamic properties and traveling wave effect of Xinguang Bridge
liu ai-rong; zhang jun-ping; yu qi-cai; sun zhuo(school of civil engineering; guangzhou university; guangzhou 510006; china)
..............page:74-80
Slip velocity of two-sized particle in a liquid-solid fluidized bed
li di1; chen di-yun1; zeng zhen-xiang2; matsumoto toshitatsu3(1.school of environmental science and engineering; guangzhou university; guangzhou 510006; china; 2.school of mechanical engineering; xiangtan university; xiangtan 411105; china; 3.department of applied chemistry and chemical engineering; kagoshima university; kagoshima 890-0065; japan)
..............page:85-90
Factors influencing the performance of engineering project collaboration based on discriminant analysis
he xiao-qing(guangzhou university; guangzhou 510006; china)
..............page:91-94