List of Articles Open Access Article Abstract Page Full-Text 1 - Flexibility Solutions in Response to Housing Design Issues davood baradaran tavakoli alireza rezvani Mohsen vafamehr mohamad hasan khademzadeh Open Access Article Abstract Page Full-Text 2 - Analysis of Design Knowledge from Perspective of Constructivism: A Framework for Design Studio Teaching Roya Sadeghi Fereshteh omid Dezhdar sara Jalalian Hosein Ardalani Open Access Article Abstract Page Full-Text 3 - A study in the typological analysis of Iranian houses in the Qajar period: Traditional houses in Kermanshah Behnoosh Malekizadeh Mohammad Mehdi Soroush Salahedin Molanaei Manouchehr Foroutan Open Access Article Abstract Page Full-Text 4 - An Overview of the Use of Solar Energy in Building Construction Projects mahsa Hojjatian Amirhossein Heravi Javad Asad Poor Open Access Article Abstract Page Full-Text 5 - Assessment of Citizens' Satisfaction in the city of Mashhad from Electronic Payment Systems of Mashhad Municipality using the SERVQUAL Model saeid khayatmoghadam Open Access Article Abstract Page Full-Text 6 - Identification And Prioritization of Integrated Metropolitan Area Management Indicators (case Study: Mashhad Metropolitan Area) setareh tazehdel esmaeil shieh Seyed Moslem Seyedalhosseini kyomars habibi