List of Articles special moment frame Open Access Article Abstract Page Full-Text 1 - Evaluating Response Modification Factors of Concentrically Braced and Special Moment Steel Frames in Duplex Buildings Leila Kalani Sarokolayi Sirous Gholampour dehkordib Masoud Shafaghati sefidabc Open Access Article Abstract Page Full-Text 2 - The Investigation Effect of Viscous Damper on the Floor level on Seismic Response at Reinforced Concrete Tall buildings with Internal Resistant Core the Tube in Tube System sajjad Alizadeh ashkan khodabandelou