during last century and in a period of time called modern history of middle east, we have seen different changes in life of urban communities as whole, and urban and rural of the mentioned region in particular. the range and power of such changes has been in such a level that we can claim: it has changed the “life world” of people noticeably. among all parts of the region our field study (iran’...

a new correlation function for the calculation of viscosity for five typical supercritical gases is presented using the rainwater-friend and modified enskog theory. it is shown that by using accurate value for the thermal pressure and co-volume in the modified enskog theory, this correlation function is suitable for calculation of the viscosity of supercritical gases, without any density and te...

objective: to classify different types of acute leukemia based on cooperative game theory and shapley value. materials and methods: in this study, patients data were collected from flow cytometry tests of the iran blood transfusion organization (ibto) have been used. 304 different diagnosed samples in 8 classes of acute leukemia were investigated. samples were initially in numerical format. i...

theory of ideas (muthul) in fact delineates the infrastructure of plato’s philosophy and metaphysics. it can be stated with certainty that by presenting this theory, plato intended to justify the generation of the mundus sensibili in view of its transitoriness and not being assuredly recognizable. encountering this theory, aristotle believes that professing to it would yield illogical results. ...

in this paper, a closed form solution for bending and free vibration analyses of simply supported rectangular laminated composite plates is presented. the static and free vibration behavior of symmetric and antisymmetric laminates is investigated using a refined first-order shear deformation theory. the winkler–pasternak two-parameter model is employed to express the interaction between the lam...

W hen researchers study their phenomena within a narrow range of participants (e.g., similar age, same culture), they cannot be sure if their results generalize to anyone outside of that range. This means they cannot be sure if their findings reflect context-free principles of behavior, or descriptive regularities bound to given local and historical contexts. To address this ambiguity, some soc...

this essay studies theory of lex mercatoria which is based on the assumption of existence of a third legal system along with the national and international legal systems regulating international commercial relations. for this purpose, the essay discusses the backgrounds of creation and emergence of the theory, its narrow and broad meaning, elements of which and the extent that it has been recog...

abstract purpose - the aim of this paper is to describe the population ecology theory through fractal thinking, an emergent human operating system that is creative, adaptive, healthy, and evolutionary; furthermore, a parallel is drawn between the population ecology model and the fractal structure. top-down hierarchies are typically characterized by command and control systems of the authority t...

rationality and spirituality is a theory follows the spiritualism in west, to fill the spiritual gap made by modernism. the goal of this theory is reduction of human’s pain by collecting between rationality and spirituality, which is engendered by modernism and religion. as modernism based on reason, rationality is fundamental in this theory. spiritualty is application of rationality or is pers...