abstract from historical view point geopolitical factors have encouraged the politicians to be ambitious. countries of the world by making use of geopolitical potentials try to maintain stability and promote their status in world affairs. among the countries of the persian gulf region qatar is one of those countries which in recent regional developments have had geopolitical dynamic and have pl...

This study is an applied study conducted to evaluate and compare the efficiency of Iran's regional power companies using conventional and network Data Envelopment Analysis methods. Iran's regional power companies use two- phased process to transmit power. Using applied approach, the performance and efficiency of these companies were measured with network and conventional methods, and they were ...

power as an institution, governance as structure and spatial organization is considered as an organizational tool in the service of the goals and aspirations of the institutions of power and governance structure. in this framework the spatial organization and geographic environment is a result of social organization (social, economic, political), and its natural and ecological system. human aut...

the caspian sea region, because of the proximity of two permanent powers - russia and iran- and the emergence of newly independent republics, is one of the most dynamic places in the world. in addition, the continuity of interests of other global actors, including the united states and europe, with the coastal countries has added to the complexity and dynamics. in this regard, the region energy...

iran-france relations have gone through many ups and downs in the last three decades. yet, during the last few years and especially during the presidency of sarkozy, an unforeseen coldness dominated the relations between the two countries. it seems that recent events in the area and iran’s nuclear power profile accompanied by changes taken place especially in france’s approach to iran. this pap...

Let 1 < q < 2 and