the purpose of this study was to investigate the attitudes of managers in private companies towards sport sponsorship as an advertising tool. the method of this study was descriptive and survey and it was practical. the statistical population of research included all chief managers (executive officers, financial officers or sales officers) of private large productive companies in esfahan that w...

background: the high prevalence and potential side effects of anabolic-androgenic steroids (aas) misuse by athletes has made it a major public health concern. epidemiological studies on the abuse of such drugs are mandatory for developing effective preventive drug control programs in sports community. this study aimed to investigate the prevalence of aas abuse and their association with some ps...

For the last four decades, social scientists have been exploring the many aspects of the strip clubs in the US. Such studies have illuminated the culture surrounding strip clubs and also sparked debate about this very public arena where private pleasures are fulfilled. Most studies, however, have primarily focused on clubs located in urban areas and the women who dance. Very few studies have lo...

BACKGROUND Few studies have examined the benefits of regular physical activity, and risks of sedentary behaviour, in young children. This study investigated associations between participation in sports and screen-entertainment (as components of physical activity and sedentary behaviour), and emotional and behavioural problems in this population. METHODS Cross-sectional analysis of data from 1...

background and objectives: hospitals usually generate large amounts of hazardous waste. if not managed properly, hospital waste can pose threats to public safety and damage the environment. waste minimization is a waste management approach that focuses on reducing the amount and toxicity of hazardous wastes. this study pursues a two-fold purpose: 1) to gain insight into hospital waste minimizat...