undoubtly, land degradation causes apparent decrease of natural resources potential which are highly linked to desertification. different countries and also international organization have realized a great number of projects to combat desertification. unfortunately these projects have not reach to their goals. the experiences shows that the reason of these unsuccessful works is lack of consider...

background: linguatula serrata, a tongue worm, is anaberrant cosmopolitan parasite, which inhabits the caninerespiratory system (final host). the discharged eggs infect manyplant feeder, including ruminants and human being, that producevisceral and nasopharyngeal linguatulosis which is known asmarrara syndrome in man. objectives:in the current study, theprevalence rate of infection with l. serr...

introduction: human resources development is one of the most important components of any organization and detecting important factors influencing human resources management plays an essential role in the success of the firms. in this study, we investigated different factors influencing human resources productivity of shiraz university of medical sciences staff. method: the present research was ...

Background and Aims: Ovarian cancer is one of most common causes of cancer related women's mortalities. Human papilloma virus is a known factor concerning cervical cancer but its role in causing ovarian cancer is not yet verified. A few studies also identified HPV DNA in ovarian carcinoma tissues. However, some studies did not detect HPV DNA in ovarian carcinoma tissues. In this articl...

Background Stimulatory therapy with gonadotrpins is an effective treatment to induce spermatogenesis in men with idiopathic hypogonadotroptic hypogonadism (IHH). The aim of this study was to assess the effectiveness of human chorionic gonadotropin / human menopausal gonadotropin on hypogonadotropic infertile men. MaterialsAndMethods This study included fifty-six azoospermic infertile men with I...

background and objectives: working in hospital is stressful, and this may result in deviant behaviors of clinical staff and thus irreparable damages to the patients’ health. it is, therefore, crucial to empower hospital workers in managing job stress to ensure high quality of healthcare. psychological and social capitals have been shown to influence organizational behaviors of the employees. th...