political trust addresses the relation between people and state. researches say political trust has had a declining trend in iran since the victory of the revolution. religion is among the factors which affect political trust, and has been emphasized in the theories of the classical and contemporary sociologists and social capital theorists. this fact is more considerable in iran where a religi...

According to prioritarianism, the only thing that improves a state of affairs is improvements in well-being. In this, prioritarianism agrees with many traditional axiologies, including classical utilitarianism. Distinctive about prioritarianism, however, is its weighting. Simply put, all welfare benefits improve a state of affairs, but benefits to worse-off persons improve states of affairs mor...

Right now employment of polices and tools to decrease the carbon emission through electricity generation from renewable resources is one of the most important problem in energy policy. Tradable Green Certificate (TGC) is an economics mechanism to support green power generation. Any country has the challenge to choose an appropriate policy and mechanism for design and implementation of TGC. The ...

The state of infrastructure in many developed countries around the world is an increasingly pressing issue, with mounting costs longer repairs are deferred. In today’s rapidly urbanising world, urban rail network particularly critical, since failures can have severe economic consequences for both operator’s finances and user time costs. This paper thus provides a system-level model welfare-orie...

the understanding of the dynamic behavior of distillation columns has received considerable attention because distillation is one of the most widely used unit operations in chemical process industries. this paper reports a dynamic simulation study of the possible distillation columns sequences of dew pointing unit in the second phase of south pars gas refinery. in this unit, three columns are u...