data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...

Nowadays this is undoubtedly recognized that economic performance for each country over time depends on a great extent to its political, institutional and legal environment. In fact, these institutions and policies determine governance quality and play an important role in development and poverty reduction in developing countries. In this study by using Panel Data method, the impact of good gov...

short story as an important literary genre in the recent decade is focused by many of young writers and literary critical with searching structure, content , artistic techniques and cognitive phenomenon of these works , we can show quantity of using some parts of storied literature from new literal techniques of the word and also we can show the usage of native, cultural and social foundation...

the quest for power has formed much of the world history especially in 20th and 21st centuries. oil (energy) particularly after industrial revolution has been a tool for conquest and power and has been transformed to a geopolitical issue. from a geopolitical point of view this has been the case for the last two centuries in central asia and caucasus. central asia and caucasus has always been...

Background and Objective: Using animals in science have had major contributions in progression of human knowledge. However, this contribution has been always accompanied with varying degrees of pain and suffering for these sentient creatures, whom they are completely unable to defend their rights. In a humane and ethical point of view, we humans are responsible for protecting them. One of the m...

abstract present research considered to examine and compare shahrray 14 years girls and boys narrative concerning with their responsibilities in this research, statistical society are 14 years girls and boys of shahrry . for performing this research. first, 14 years of 50 boys and 50 girls were selected in accidental method and have filled memati hormaled adolescents responsibility questioner...