media policy is the major strategies that guide the media in achieving the specific objectives. since the field of media policy area in the country is unknown, purpose of this study is carried out theoretical research in the field of media policy and develops a theoretical framework. theoretically there are two approaches in the field of media policy. the first approach is that the traditional ...

this article investigates women's status in the nobel prize foundation between the periods 1901 to 2006 as well as twenty academies of sciences in twenty countries. the data obtained from the foundation and also the questionnaires used reveal that female elite scientists constituted a small portion of the elite societies so that during 1901 to 2006 almost four percent of the nobel laureate...

many graph theoretical parameters have been used to describe the vulnerability of communication networks, including toughness, binding number, rate of disruption, neighbor-connectivity, integrity, mean integrity, edgeconnectivity vector, l-connectivity and tenacity. in this paper we discuss integrity and its properties in vulnerability calculation. the integrity of a graph g, i(g), is defined t...