List of Articles مقولات Open Access Article Abstract Page Full-Text 1 - Development of the Theory of Categories from Aristotle to Ibn Sina Reza Rasuli Sharabiyani Open Access Article Abstract Page Full-Text 2 - A Review of Mullā Ṣadrā’s Responses to the Problem of the Necessity of Subsuming One Quiddity into two Categories in the Discussion of Mental Existence Mohammad Hadi Tavakkoli