BACKGROUND/OBJECTIVE The status of pelvic supporting organs and possible related factors in a population of Iranian women, 18 - 68 years of age, were studied in primary health care centers. METHODS In this cross-sectional study, 3,730 women were visited in three primary health care centers. The status of their pelvic supporting organs was measured according to the pelvic organ prolapse quanti...

introduction: estrogen and progesterone are supposed to modify pain sensitivity. however, the actual role of each of these steroid hormones in this respect is not well known. plasma concentrations of these hormones show variation during estrous cycle. the role of alpha2 receptors in tonic pain has been pointed out. the aim of the present study was to investigate the agonist and antagonist effec...

In multivariate clinical trials, a key research endpoint is ascertaining whether a candidate treatment is more efficacious than an established alternative. This global endpoint is clearly of high practical value for studies, such as those arising from neuroimaging, where the outcome dimensions are not only numerous but they are also highly correlated and the available sample sizes are typically...

the aim of this study was to survey the effect of arousal by the presence of audience and music and their comparison on learning and performance of basketball dribbling. subjects were 36 healthy and non-athlete girls (mean and sd of age 21.8±2.23 years, height 163.4±6.19cm and weight 57.5±10.13kg) were divided into three groups of audience (n=12), music (n = 12) and control (n = 12) randomly. t...

In this paper, we propose a new feature evaluation method that forms the basis for feature ranking and feature selection. The method starts by generating a number of feature subsets in a random fashion and evaluates features based on the derived subsets. It then proceeds in a number of stages. In each stage, it inputs the features whose ranks in the previous stage were above the median rank and...