Several New Criteria on Boundedness of Nonautonomous System
wu ze-gang(college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:54-57

Study of Isolated and Mutated High-yield Aspergillus. Niger Strain and the Optimal Condition Soil for Fermenting the New Subtrate to Produce Citric Acid
zhao qin; li hong; wei ting-ting; tang ping-hua; wei wei(college of life science; chongqing normal university; chongqing 400047; china)

..............page:79-82,90

Blow up of the Solution to Two Types of Nonlinear Evolution Equations
wang fan-bin1; 2(1.dept.of mathematics; neijiang teachers college; 2.key laboratory of numerical simulation of sichuan province; neijiang sichuan 641112; china)

..............page:34-37

Studies of the Regularity of Vibrational Frequency of Chemical Bond A-H in the Covaient Molecular Hydrides
fu jin-hua(college of chemistry; chongqing normal university; chongqing 400047; china)

..............page:70-72

Ligand-directed Metal(II) Coordination Polymers: Photoluminescence and Unusual Disorder
huang kun-lin; chen xin; peng da-quan(college of chemistry; chongqing normal university; chongqing 400047; china)

..............page:73-74

Cloning and Sequence Analysis of mtDNA ATP Synthase F_0 Subunit 8(ATP8) and Subunit 6(ATP6) Gene from Asian Black Bear Sichuan Subspecies(Ursus thibetanus mupinensis)
hao yan-zhe; du yu-jie; wu xia; zhang tian; hou wan-ru(college of life science; china west normal university; nanchong sichuan 637002; china)

..............page:20-24

Isolation,Cultivation and Identification of SD Rat Bone Marrow-Derived Mesenchymal Stem Cells
zhao ying(college of life sciences; chongqing normal university; chongqing 400047; china)

..............page:75-78

yi zhong tou ming shui rong xing shu zhi bao mai sheng wu biao ben de xin fang fa
tang an ke ; tang fa hui ; zhao yuan qia

..............page:91-92

Effects of Annealing on the Microstructure,Electrical and Optical Properties of N-In Codoped p-Type ZnO Films
qin guo-ping; kong chun-yang; ruan hai-bo; nan mao; zhu ren-jiang(college of physics and information technology; chongqing normal university; chongqing 400047; china)

..............page:64-66,72

Study of the Synthesis of Aluminum L-lactate with Microwave Radiation Heating Method
xu hong; chen xin; gou jin; he xiao-li; chen chun-mei; yang shu-qiong; gao jie(college of chemistry; chongqing normal university; chongqing 400047; china)

..............page:67-69,92

Research into Aspect-Oriented Modeling Based on Software Architecture
zhang guang-quan; yang jing-zhong(college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:58-63

Variable Bandwidth and Local M-estimation of Varying Coefficient Models
wu xiao-la; liu wan-rong; li ze-hua(college of mathematics and computer science; hunan normal university; changsha 410081; china)

..............page:50-53

Admissibility of Quadratic Estimator for Error Covariance Matrix with Respect to Restricted Parameter Space
gong yan-hong1; liu wan-rong2(1.college of science; south china agricultural university; guangzhou 510640; 2.college of mathematics and computer science; hunan normal university; changsha 410081; china)

..............page:47-49,63

A Nonlinear Boundary Value Problem in Moisil-Theodorsco System
li jue-you(college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:42-46

Existence and Uniqueness of the Limit Cycles in a Class of Differential System
jiang zi-guo1; 2(1.college of mathematics; sichuan university; sichuan chengdu 610064; 2.dept.of mathematics; aba teacher s college; sichuan wenchuan 623000; china)

..............page:38-41

The Quantitative Evaluation of PRED System Evolution in Metropolitan Areas of Chongqing
li xiao-kun1; wei jie2; chen guo-jian1; weng cai-yin1 (1.college of geographical sciences; chongqing normal university; chongqing 400047; 2.institute of mountain hazards and environment; cas; chengdu 610041; china)

..............page:29-33

shi jie ming pai da xue ban xue si xiang

..............page:95

Purification and Characterization of Two Kinds of Trypsins from the Hepatopancreas of Grass Carp(Ctenopharyngodon Idellus)
geng li-na1; hu chong-jiang2; li ying-wen1 (1.the key laboratory of animal biology; engineering research center of bioactive substances; college of life sciences; chongqing normal university; chongqing 400047; 2.college of life sciences; southwest university; chongqing 400716; china)

..............page:14-19

Approximation of Fixed Points of a Generalized Asymptotically Quasi-nonexpansive Type Mapping
hu guo-ying; liang tian-juan (college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:10-13

Research into the Natural Disaster Risk in Three Gorges Reservoir Area of Chongqing
zhang hong(college of geography; chongqing normal university; chongqing 400047; china)

..............page:25-28,93

Existence and Stability of Solution for a Class of Impulsive Volterra Integro-differential Equations
yang zhi-chun(college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:1-4

Research into Emphases and Basic Idea of Mathematics Classroom Instructional Reform and Development
tong li; huang xiang(college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:83-86

Research into Microteaching in Application of Mathematics Teaching Theory
hu chun-yan(college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:87-90

Solving Generalized Semi-Infinite Min-Max Programming Problems by Transformation
liu fang; wang chang-yu(college of operations research and management; qufu normal university; qufu shandong 273165; china)

..............page:5-9