List of Articles Principiality Open Access Article Abstract Page Full-Text 1 - Historical Development and Pre-Suppositions of the Theory of the Principiality of Existence in Tusi’s Analysis Hashem Ghorbani Open Access Article Abstract Page Full-Text 2 - Philosophy based on Mulla Sadra’s Philosophy Ali Arshad Riyahi Somayeh Malleki Open Access Article Abstract Page Full-Text 3 - From God as the Truth to the Principiality of Existence Mahmoud Zera‘atpisheh Open Access Article Abstract Page Full-Text 4 - Sinian Transcendent Philosophy: Ibn Sīnā’s Move from Peripatetic Philosophy to Transcendent Philosophy Mostafa Momeni Open Access Article Abstract Page Full-Text 5 - Principiality of Existence and Change in the Logic of Definition Musa Malayeri Open Access Article Abstract Page Full-Text 6 - A Study of the Problem of Ontological Indigence in the Transcendent Philosophy Hamid Talebzadeh Marziyeh Afrasiabi Open Access Article Abstract Page Full-Text 7 - The Relationship between Existence and Quiddity in the Transcendent Philosophy Maqsud Mohammadi Open Access Article Abstract Page Full-Text 8 - An Analysis and Evaluation of the Principles and Arguments of the Particular Gradation of Being Esmat Hemmaty Esmat Hemmaty Open Access Article Abstract Page Full-Text 9 - Contexts and Causes of Posing Inconsistent Philosophical Theories in Mulla Sadra’s Works Saeed Anvari Open Access Article Abstract Page Full-Text 10 - A New Explanation of the Division of Intelligibles based on the Transcendent Philosophy Seyyed Ahmad Ghaffari Qarabagh Open Access Article Abstract Page Full-Text 11 - Transformation of the Problem of “the Universal and the Particular” in Mulla Sadra’s Philosophy of Principiality of Existence Mohammad Hosseinzadeh Open Access Article Abstract Page Full-Text 12 - A Study of Abulhassan Jilwah’s Criticism of Mulla Sadra’s Trans-Substantial Motion Behzad Mohammadi Mehdi Dehbashi Open Access Article Abstract Page Full-Text 13 - Ontological Principles of Mulla Sadra’s Anthropology Ali Arshad Riahi Hadi J‘afari Open Access Article Abstract Page Full-Text 14 - An Explanation of the Ontological Principles, Genetic Place, and Effects of Mohammedan Truth in the Transcendent Philosophy Mahdi Ganjvar Naser Momeni Open Access Article Abstract Page Full-Text 15 - Evidence on the Presence of the Principiality of Existence in Ibn Sina’s Thoughts in the Viewpoint of the Transcendent Philosophy Mostafa Momeni Open Access Article Abstract Page Full-Text 16 - A Study of the Principle of Nobler Possibility and its Relationship with the Principiality of Existence Hasan Saeidi Amir Osati Open Access Article Abstract Page Full-Text 17 - A Study of Mulla Sadra’s Ultimate View of the Meaning of the “Mentally-Positedness of Quiddity” Seyyed Shahriyar Kamali Sabziwari Open Access Article Abstract Page Full-Text 18 - Range of the Interpretations of Quiddative Concepts Based on the Principiality of Existence in the View of Contemporary Commentators of Sadrian Wisdom Rohollah Adineh Roghayeh Mosavi Open Access Article Abstract Page Full-Text 19 - Essentialism in the Transcendent Philosophy: Principles and Concomitants Mohammad Nejati Mostafa Momeni Faroogh Touli Open Access Article Abstract Page Full-Text 20 - An Analysis of the Double-Sided Divisions of Existence based on Sadrian Philosophical System Abdolal Shokr Open Access Article Abstract Page Full-Text 21 - The Other and Individuation in Mullā Ṣadrā’s Philosophy Zahra Karimi Majid Ziaei Ghahnavieh Alireza Hasanpour Open Access Article Abstract Page Full-Text 22 - Mullā Ṣadrā’s Strategies for Reducing Death Anxiety and its Philosophical Principles Manouchehr Shaminezhad Hossein Atrak Mohsen Jahed Open Access Article Abstract Page Full-Text 23 - Three Modalities of Being Based on Mullā Ṣadrā’s Three Philosophical Approaches Ali Babaei Open Access Article Abstract Page Full-Text 24 - Environmental Ethics Based on Five Principles of Sadrian Philosophy Mehdi Bayatmokhtari Mostafa Momeni Open Access Article Abstract Page Full-Text 25 - Historical Background of the Theory of Corporeal Resurrection in Mīr Dāmād’s Philosophy Hadi Mousavi Open Access Article Abstract Page Full-Text 26 - An Analysis of Khwajah Nāṣīr al-Dīn Ṭūsī’s View on Existence- Quiddity Relation: Principiality of Existence or Principiality of Existent? Zhaleh Moradi Somayeh Monfared Shamsollah Seraj Open Access Article Abstract Page Full-Text 27 - Illusory Nature of Quiddity and Resolving the Challenge of Accidental Multiplicity of Existence Mojtaba Afsharpour Amir Hossein Rashidifar Open Access Article Abstract Page Full-Text 28 - Principiality of Existence and the Mentally-positedness of Quiddity as Viewed by ‘Allāmah Ṭabāṭabā’ī Hossein Khorsandi Amin Open Access Article Abstract Page Full-Text 29 - Explaining the Ontological Principiality Model in the Tourism Experience of Historical Textures: An Approach Based on Mullā Ṣadrā’s Transcendent Philosophy (Case Study: Yazd City) Hamed Fallah Tafti