mutual information (mi) is a widely used similarity metric for multimodality image registration. however, it involves an extremely high computational time especially when it is applied to volume images. moreover, its robustness is affected by existence of local maxima. the multi-resolution pyramid approaches have been proposed to speed up the registration process and increase the accuracy of th...

s the purpose of this study was to identify indicators of social capital and pursue their correlation to communicational skill of mangers. this descriptive-correlation study has an applied objective. the population is composed of all employees (243 individuals) of nonprofit organizations in noor city. the total number of 85 individuals was selected in random sampling as the sample. in this stud...