This study attempts to reveal the effect of family structure on social participation of  Payame Noor university students, it consists of 339 students. The theoretical framework of this investigation is based on two hypotheses. Hegen personality structure theory and Parsons action theory.  One hypotheses is on satisfactoriness in the family structure were based on personality structure theory an...

We show that the conformal bootstrap allows to solve the Liouville conformal field theory without any perturbative computation. In particular, the bootstrap provides the special structure constants that were previously computed perturbatively, up to rescalings of the vertex operators. We also show that there are constraints on the allowed normalization and rescalings of the vertex operators. ar...

Starting from the Schild action for membrane, we present an alternative formulation of Matrix Theory. First of all, we construct the Schild action for general bosonic p-brane which is classically equivalent to the Nambu-Goto action for p-brane. Next, based on the constraint obtained from the variational equation for the auxiliary field in the case of p = 2 (membrane), we construct a new matrix ...

the concept of shoura (council), and the relationship between shoura and democracy, has a key role in development of religious modernist debates in muslim world. the “general theory of shoura” is one of these theories on islamic democracy that provided and developed by dr. towfiq mohammad al-shavi(birth, 1918/egypt). the three aspects of his theory are: 1) the religious basis of shoura that pro...