the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...

‏‎the purpose of the present study was to investigate the latent pattern underlying reading ability . some 272 male and female participants. english majors at the ba level , participated in the study. two valid tests were used in this study, the reading test developed exclusively for the purpose of this project and academic reading section of ielts. to investigate the possible latent underlying...

Objectives: The aim of present study is to determine the effect of two methods of aerobic training on static and dynamic balance in old men.  Methods & Materials: 37 aged people over 60 years old who were physically healthy divided into three groups after randomly carrying out pretest: 1) walking or running aerobic exercise group (n=12), 2) cycling aerobic exercise group (n=13) and 3) c...

Purpose: of the most critical changes in the elderly is the weakness in keeping their balance that can expose them to severe injury risks. The purpose of this study was to evaluate the effects of 8 weeks of strength, balance, and combined (strength and balance) training programs on the dynamic and static balance of inactive older men. Methods: Forty older men, who were the members of Robat Kar...