List of Articles Nonlinear dynamic analysis Open Access Article Abstract Page Full-Text 1 - NEW RCS Frame Connection in Structures Hasan Aghabarati K. Parhizkar Open Access Article Abstract Page Full-Text 2 - Seismic Vulnerability assessment of concrete railway bridge using nonlinear analyses Araliya Mosleh Hamed Hamidi Ahmad Nicknam José Jara Humberto Varum Open Access Article Abstract Page Full-Text 3 - Exploring the Efficiency of Dampers for Repair and Strengthening of Existing Buildings F. Barati A. Esfandiari