Almost all of electric utility companies are planning to improve their management automation system, in order to meet the changing requirements of new liberalized energy market and to benefit from the innovations in information and communication technology (ICT or IT). Architectural design of the utility management automation (UMA) systems for their IT-enabling requires proper selection of ...

background: in recent decades, traditional medical ethics which is confined to certain commands and prohibitions, is substituted by modern medical ethics which deals with problems such as euthanasia, abortion, organ transplantation, etc. and tries to find proper ethical solutions. these solutions wittingly or unwittingly are rooted in certain philosophical foundations. methods: the philosophy o...

Decision support systems (dss) are used for the solution of a wide range of environmental related problems. In order to use dss more efficient it is necessary to divide them according to specific purpose types. Classic dss can be applied to situations in order to investigate the change of a system under certain one-time actions. Because of usual complex initial situations and huge demand of dat...

The management on construction projects and organizations is very important. However it is poorly understood considering the declining performance of construction industry. Managing and predicting the work performance of a construction organization tends to be extremely difficult using conventional management approaches. This paper regards construction as a complex system and proposes the use o...

We introduce a new way of defining metric temporal logic on a real-numbers flow of time. The idea is based on having semantics which allow us to refer to a single universal clock of arbitrary precision in order to impose metric constraints. This gives us a new metric temporal logic which is very expressive, is natural to use, can be applied in very general situations, affords a wide range of us...