in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...

Philosophical texts have emerged in diverse genres and literary forms. Thinkers take different stands about importance of elements of these works. Some of them consider ornamental and accidental role for literary forms and the others in contrast consider philosophical implication for these elements. Philosophers’ approach to the role of literary elements of philosophical text is influential on ...

Philosophical thought, especially in its political form, began with the Al_Farabi more than thousand years ago in the Islamic world but affirmatively, this kind of thought in the world of politics and political action has less results. The question is “what is the role of political philosophy in the evolutions of the present Islamic world?” Evaluating the political-philosophical texts in the Is...

Assorted ways and means may lead to development, depending on the various intellectual and philosophical principles of the concerned economic schools regarding definition of development concepts, goals and criteria. This article tries to express the meaning of economic development and endogenous development. In the mean time, it explains the essential and fundamental role of endogenous developm...

this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...