the capitalism free market system is a system that has gone beyond the ideal level and has realized in all over the world. although it has some achievement for mankind, it has lost its function due to its role in destruction of environment. the theoretical bases of this system are lead to this negative operation. the islam universal system is an ideal system that its theoretical bases, that are...

This paper presents an overview of a solution for maintaining the knowledge on evolution of ontology in time. Firstly, an overview of requirements for the solution is summarized. Then, theoretical background for temporal reasoning is provided. Finally, based on identified requirements and theoretical information, methods for incorporating temporal information into ontology are discussed.

We present a technique for mapping a theoretical distributed algorithm to a set of homogeneous agents that solves the general distributed control problem know as election. Election is a decentralized, cooperative information task where one system or node from n is elected as the leader. Our solution is as efficient as the theoretical election distributed algorithm, but does not rely on message ...

The optical study of Ge20Te75Bi5 nano colloids is presented in this paper. Bulk chalcogenide glass was preparedby the well-known melt quenching method. Solution-based processing proposed for colloid formation.Using spin coating technique, optical-grade thin films are deposited on slides. bandgap offilms estimated from absorbance spectra using Tauc extrapolation method and Wemple DiDomenico(WDD)...