Results Multi-factors logistic regression analysis showed that 5 factors including sentinel lymph node metastases (SLNM), diameter of primary tumor, location of tumor, circumferential invasion and CA15-3 entered the logistic equation, the p values were 0, 0.

Effects of various factors on the corneal endothelial cell morphology;

Strata quality factor (Q) and attenuation factor ( β ) especially these of near surface, are studied.

Simulation results show that better performance with smaller quality factor(Q) and boarder source moving range,and all these conclusions are obtained from viewpoints of the field uniformity and the probability density function(PDF).

Owing to the demand of oil and gas exploration and engineering prospecting,the research on acoustic attenuation of rocks is very active and quality factor Q is an important research field.

After a lot of reading literature,the author introduces another two variables,namely product factors and consumers\' relevant experience,and then has a analysis of these two variables on the model of consumers\' online shopping adoption.