List of Articles Qajar period Open Access Article Abstract Page Full-Text 1 - A Comparative Study of Determining the Rate of Receiving Solar Radiation on the Northern Facade of Qajar Period Schools in Shiraz (By the Law of Cosines and Solar Diagram Methods) Hamed Ayali Open Access Article Abstract Page Full-Text 2 - Study of the roles of physical factors and variables affecting the heating behavior of the traditional houses of Shiraz (Qajar period) with an emphasis on the microclimatic role of the central courtyard Sasan Moradi Gohar Shahraki Moghadam 10.22094/SOIJ.2024.938694 Open Access Article Abstract Page Full-Text 3 - Solutions to reduce energy consumption and design compatible with the climate in Hamedan city based on the architecture of traditional houses of the Qajar period Alireza Noorian Sara Zohari