background: marital satisfaction is the most important and fundamental factor in stability and continuity of couples′ life. it exists when the situation in marital relationships is in agreement with its expectation. while couples can increase their satisfaction level in marital life, the family remains safe. therefore the effect of sexual education on the growth of marital satisfaction and its ...

background: exposure to sunlight is the main source of vitamin d production. this study was performed to assess the status of serum vitamin d across the different seasons in geographic region of babol, with latitude of 36 in northern iran. methods: the study – female participants were 15 years old and above selected prospectively according to the inclusion criteria who attended an outpatient cl...

conclusions the prevalence of ms showed an increasing rate of the disease in recent years. decreasing of the female to male ratio and patients’ low socio-economic level, need more studies. the increasing rate of patients with progressive relapsing feature and more disabled patients belong to this subtype show the poor prognosis. results a total of 142 patients were participated in this study. p...

objective: maternal type and amounts of dietary fatty acids affect on reproductive process in the mice. the present study investigated the effects of maternal supplementation with different amounts of omega-6 or omega-9 during pregnancy on the number of offspring, sex-ratio and duration of gestation. materials and methods: eight-week-old female c57bl/6 mice were randomly assigned into four diet...

purpose student circus artists train as both artists and athletes with their bodies holding the key to professional success. the daily training load of student circus artists is often associated with maximum physical and psychological stress with injuries posing a threat to a potential professional career. the purpose of this study is the differentiated analysis and evaluation of work accidents...

some 190 specimens of sefidrud loach, oxynoemacheilus bergianus , were collected from aras river (northwestern iran) and age, size, and some biological characteristics of the samples were investigated from march to july 2013. the maximum age was 3 + years. the specimens ranged in size from 42 to 64mm for males and 45 to 61mm for females in total length, weighing from 0.62 to 2.03g for males and...

to investigate the characteristics of skin and leather of hairy goats according to their sex and age, 120 goat skins were selected from the western part of iran. results indicated that sex and age had significant effects on weight and area of skin and leather. moreover, sex and age had significant effects on thickness in different parts of skin except the belly. in this regard, the overall mean...

background : electromagnetic fields are associated with production, transmission and use of electricity. in this  tudy we have investigated the effects of short and long time alternative magnetic fields' (amf, 50 hz) exposure on the secretion of hypothalamic-pituitary-gonadal axis in the male rats. methods : forty eight wistar male rats, same range of age and weight were divided into four group...

conclusions the clinicians should always think of foreign bodies in the vagina in cases of chronic, antibiotic resistant vaginal discharge and lower abdominal pain especially in young girls. introduction foreign body in the vagina is a common cause of vaginal discharge, which may be either purulent or hemorrhagic. case presentation this problem may produce symptoms or be asymptomatic for long p...