the purpose of current survey is to determine the effectiveness of stress management training on the well-being of divorced women who are under support of baharestan township welfare organization. the method used for this survey was quasi-experimental by designing pretest- posttest with evidence group. statistical population of the study includes 587 divorced women who were under support of bah...

the analyze of the petroleum contract determines that the ownership of the oil and gas filed is one of the very fundamental issues in the petroleum contract not only for the host country in the middle east but also for the petroleum companies. but the analyze of the petroleum contracts from the ownership perspective may show that the hybrid nature of this ownership rights, one from private law ...

This paper presents a model incorporating endogenous firm entry (or product creation) that successfully translates positive news about the future into current expansions, and accounts for the positive comovements in output, consumption, investment and employment. The key elements are a time-variant sunk entry cost and variable capital utilization. In response to the expectation of future positi...

Let x* i=xi fi (x) (i=1, ..., n) be a C r vector field that generates a dissipative flow , on the positive cone of R. , is called permanent if the boundary of the positive cone is repelling. , is called C r robustly permanent if , remains permanent for sufficiently small C r perturbations of the vector field. A necessary condition and a sufficient condition for C r robust permanence involving t...

this study tries to review the reasons for which young girls tend to perform beauty surgeries on their faces, within the framework of veblen’s “theory of the leisure class” and his “social models” such as fiscal ownership. the statistical society has been the girl students of the university of tehran selected through snow ball sampling and discourse analysis was applied to analyze the semi-stru...