List of Articles Discontinuity Open Access Article Abstract Page Full-Text 1 - Evolutionary behavior of weak shocks in a non-ideal gas Rajan Arora Mohd Junaid Siddiqui 10.1186/2251-7235-7-14 Open Access Article Abstract Page Full-Text 2 - The Causes of Inefficiency and Development of Parties in Iran of the First Pahlavi Period (Case Study of the Revival Party from 1920 to 1941) Somaye Emadi Rastegar Sina Forouzesh Gholam Hossein Zargarinejad 10.30495/jisds.2022.20431 Open Access Article Abstract Page Full-Text 3 - Numerical and Experimental Investigation on the Effect of Geometric Discontinuity on Frequency Response of Composite Lattice Conical Structures M. R Zamani M Zaretabar 10.22034/jsm.2021.1927323.1689 Open Access Article Abstract Page Full-Text 4 - Analysis of the phenomenon and ways of generation gap Overcome with An Educational Approach mahbobeh soleymanporomran Open Access Article Abstract Page Full-Text 5 - Determination of Dielectric Resonators Properties Using Multimode Contour Integral Method Seyed Ali Hashemi Ali Banaei Open Access Article Abstract Page Full-Text 6 - Sediment yield and study of fining trend in Torogh Dam watershed with emphasize on Moghan-Kortian sub basin Mohammad Javanbakht Reza Moussavi Harami Habibollah Torshizian Ehsan Sharifi Hamed Soukhtanlou Open Access Article Abstract Page Full-Text 7 - A case study for utilization of image processing in jointed network detection in open-pit mining Moosa Bagheri Shendi Mehdi Azarafza Open Access Article Abstract Page Full-Text 8 - Druj in the Religion of Mazdayasna and Pre-Aryan Myths: A Structural Analysis Hojatollā Esmāeilniā Ghanji Hasan Shāmyān Mohammad Ali Noori Khoshroodbāri Open Access Article Abstract Page Full-Text 9 - مدلسازی ناپیوستگی تیرها با دو تحلیل فرم قوی و ضعیف به کمک مدل فنر پیچشی مصطفی مستان آبادی علی علی جانی ابوالفضل درویزه فاطمه متقیان Open Access Article Abstract Page Full-Text 10 - مدلسازی ناپیوستگی تیرها با دو تحلیل فرم قوی و ضعیف به کمک مدل فنر پیچشی مصطفی مستان آبادی علی علی جانی ابوالفضل درویزه فاطمه متقیان Open Access Article Abstract Page Full-Text 11 - Numerical simulation of density currents near bed with slope reduction using various turbulent models N. Berahmand S.R. Mosavi