List of Articles ضریب کاهش Open Access Article Abstract Page Full-Text 1 - Effects of the physical properties of building envelopes on heat transfer timelag and decrement factor (Case study: high-rise buildings in Hamadan) Mahdi Sharifi Vahid Ghobadian 10.22034/jest.2017.10720 Open Access Article Abstract Page Full-Text 2 - Laboratory Investigation of the Pile Group Behavior in Sandy Soils under Lateral Loads Amir vakili Mohammad Ali Zomorrodian Mohammad Hosein Ahmadi