Sufficient and regular physical activity is considered a protective factor, reducing the onset of secondary disability conditions in adolescents with chronic diseases and functional limitations. The aim of this study was to explore whether participation in organized sport may be associated to higher levels of physical activity in adolescents with functional limitations, based on a national repr...

Reproduction and fertility are one of the principles marital life. Actually it can be said that the most important thing after survival is continued generation. The aim of this research was to determine the effects of mental health in womens of fertile and infertile. This research was performed at kowsar infertility clinic in tehran city. The scale GHQ28 was used for this evaluate. This scale w...

the purpose of the present study was to investigate the viewpoints of managers and experts on sport tourism development in khorasan razavi province. the statistical population consisted of managers and experts of tourism and sport in this province. the present study was of analytic descriptive kind. with regard to the lack of a standardized questionnaire complying with the goals of this study, ...

Purpose – Sport celebrities often endorse their team, their sport, and non-sports-related products. Increased idolizing of sport celebrities by adolescents is one artifact of this promotional practice. Although seemingly innocuous, adolescents who idolize sport celebrities may, as adults, come to worship such celebrities; this unhealthy obsession may afflict 10 percent or more of adults. If ado...

reproduction and fertility are one of the principles marital life. actually it can be said that the most important thing after survival is continued generation. the aim of this research was to determine the effects of mental health in womens of fertile and infertile. this research was performed at kowsar infertility clinic in tehran city. the scale ghq28 was used for this evaluate. this scale w...

the aim of this paper was to identify the strengths, weaknesses, opportunities and threats of talent identification in championship sport of i.r. iran and to examine its bottlenecks and challenges. for data collection, the documents and related literature were reviewed, council meetings were held and a researcher-made questionnaire and swot analysis were used. 256 subjects including 13 managers...

Abstract. The player of squash has a choice between two options when his/her opponent changes the score from 8:7 to 8:8. The player to receive has to decide whether to play until 9th or until 10th point. We observe in this paper that the score of the squash game can be modelled as a Markov chain. Thus using standard techniques of Markov processes, we can derive the optimal strategy for the squa...