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 - 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 3 - Analysis of the phenomenon and ways of generation gap Overcome with An Educational Approach mahbobeh soleymanporomran Open Access Article Abstract Page Full-Text 4 - Determination of Dielectric Resonators Properties Using Multimode Contour Integral Method Seyed Ali Hashemi Ali Banaei Open Access Article Abstract Page Full-Text 5 - 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 6 - 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 7 - Numerical simulation of density currents near bed with slope reduction using various turbulent models N. Berahmand S.R. Mosavi Open Access Article Abstract Page Full-Text 8 - The Position of Woman and the Onthologocal and Soteriological Explanation of Wifehood in Echart's Perspective Mohammd Rasool Imani Khoshkhoo fatemeh mirrahimi