Face book is virtual and cybernetic network which causes an effective force and among the youth. It shows that if the usage of the face book network increases at home the rate of the interaction and the bounding social capital decreases as well. It also indicates that the effect of face book usage among the young people has increased already. Through a questionnaire by a survey method, more tha...

it is known that legumes give benefits to the soil such as improved nutrient availability, improved structure, reduced pest and disease incidence, and hormonal effects (wani et al., 1995). the major benefit of legume crops comes from biologically nitrogen fixation, deriving from the symbiosis involving leguminous plants and rhizobium bacteria (vance, 1998). based on this purpose, a field study ...

purpose: the purpose of this paper is to identify the main elements of collection and collection management policy of information center & central library of ferdowsi university of mashhad. methodology: this study was an applied research study done through a survey analysis. the population of this study comprised of a representative group of managers, experts, and librarians. the data collectio...

â  sayyed mohammad bagher hosseini * â  javad gholamalizade ** â  â  abstract â  â  the fourth and fifth centuries are known as the golden age of arab poetry in khorasan, in such a way that khorasan became a place for great poets and scholars from all over the islamic world. one of the poetic genres culminated in this period is usually created when human is faced with an affair that irritates h...

Background & aim: Premenstrual syndrome (PMS) refers to a set of psychological and physical symptoms, which interfere with one’s daily life. The aim of this study was to determine whether the perceived severity of PMS symptoms is correlated with knowledge, attitude, and severity of this condition according to the daily registration calendar among students of Ferdowsi University of Mashhad, Iran...

abstract previous research have shown that physical and mental illness and mortality are influenced by class status, material life standards, genetics and infection, but today social context attracted attention. in this paper social capital as a composition of social trust, support and relations seen as a mental health determinant. the aim of this paper is examining the relationship between soc...

this study tries to examine the factors affecting nutrition disorders among postgraduate students of ferdowsi university of mashhad. the data was analyzed through survey method and optimal stratified sampling, and multiple and logistic regression with the sample size of 260 girl students of postgraduate levels. the results show that eating disorders mean is 2.22 out of 5 which is less than aver...

shah ismail established a dynasty in iran on the premises of nationality and religion. to establish national unity in iran, he announced shia as the official religion. his goal was to strengthen iranian national bonds. the presence of uzbeks in the east and ottomans in the west made it necessary that iranian people reinforce their feeling of patriotism and love for they homeland. shah ismail be...

For any countable group with infinite conjugacy classes we construct a family of forests on the group. each them there is random walk property that its sample paths almost surely converge to geometric boundary forest in way resembles simple walks trees. It allows us identify Poisson and show action free (which, particular, implies non-triviality boundary). As consequence obtain carries such sta...