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...

Objective: This article probesto answer that which are the strengths, weaknesses, opportunities and threats of citizens’ participation in civic affairs in Tehran? This is achieved through studying social, cultural, economic, politicalmanagerial, legal, and spatial-physical aspects of the subject -- providing the basis upon which planners can formulate strategies and models for citizens’ pa...

Objective: This article probesto answer that which are the strengths, weaknesses, opportunities and threats of citizens’ participation in civic affairs in Tehran? This is achieved through studying social, cultural, economic, politicalmanagerial, legal, and spatial-physical aspects of the subject -- providing the basis upon which planners can formulate strategies and models for citizens’ pa...