List of Articles Open Access Article Abstract Page Full-Text 1 - Critical Design Factors for Wayfinding in Hospital Environment in Nigeria Salawu Ahmed Isa Muhammad . Lilian Emechebe Jonan Lembi 10.30495/ijaud.2021.17840 Open Access Article Abstract Page Full-Text 2 - Harvesting Daylight in High-rise Office Buildings Using Phyllotaxis Model Amirhossein Zekri Rima Fayaz Mahmood Golabchi 10.30495/ijaud.2021.17395 Open Access Article Abstract Page Full-Text 3 - An Analytical Study on the Principle of Unity in Historical Neighborhoods (Case study: Sarshoor Neighborhood, Mashhad City, Iran) Amidoleslam Saghatoleslami 10.30495/ijaud.2021.17396 Open Access Article Abstract Page Full-Text 4 - Muqarnas, Fold, and the Parametric Transition from Body to Soul S. Yahya Islami S. Sedigheh Mirgozar Langaroudi 10.30495/ijaud.2021.17399 Open Access Article Abstract Page Full-Text 5 - Investigating the Role of Urban Landscaping in the Perception of Collective Spaces Using Perceptual Potentials (Case study: Third Square of Tehranpars) Saeed Sharif kazemi Haleh Hosseinpour 10.30495/ijaud.2021.17759 Open Access Article Abstract Page Full-Text 6 - An Strategy of Product and Process-Oriented Design of Industrialized Building System Qualities Ali Mardani Mohsen Vafamehr Behzad Vasigh Ali Khaki 10.30495/ijaud.2021.17405