Collateral contracts which are concluded to guarantee and facilitate the collection of debts, as subordinate contracts, are always based on a basic relationship and debt. The Conclusion of the collateral contracts, including transition and guaranteed collateral contract, about a debt that has been fully formed and proven to be on the debtor's obligation, undoubtedly is correct and valid. About ...

 Today, in leading administrative law systems, the judicial process along with the law is the most important source of legal rules, and the law alone can not feed the legal system. Although in the administrative law system of Iran, the use of judicial procedure has often been considered as a source and interpretation of the law and not as the main source, but the role of administrative courts, ...

tennessee williams (1911-1983), the modern american dramatist, had his own unique school of dramaturgy. the dramas which he depicted are populated by characters who are lonely, desperate, in anxiety, alienated and in one word lost. they face challenges which they may overcome or not, through the choices they make. all these moods and conditions are clearly seen and explained in the theory of ex...

this study aimed at examining the effects of iranian efl learners’ anxiety, ambiguity tolerance, and gender on their preferences for corrective feedback (cf, henceforth). the effects were sought with regard to the necessity, frequency, and timing of cf, types of errors that need to be treated, types of cf, and choice of correctors. seventy-five iranian efl students, twenty-eight males and forty...

Abstract Making transparency and accountability among public officials of the state on the one hand, and preventing administrative corruption, on the other hand, are good governance criteria. One of the factors of guaranteeing the above elements is approval of laws that the declaration of assets of the officials, which plays a significant role in achieving the above principles. These laws shou...

this work is presented in five parts. in the first part preparation of the starting complex [pt(c^n)cl(dmso)], 1, in which c^n = n(1),c(2?)-chelated, deprotonated 2-phenylpyridine, and dmso = dimethylsulfoxide, and its reaction with 1 equiv of the biphosphine ligands bis(diphenylphosphino)amine, dppa, or bis(diphenylphosphino)methane, dppm, to give the complex [pt(c^n)cl(dppa)], 2, or [pt(c^n)c...