List of Articles Geometric parameters Open Access Article Abstract Page Full-Text 1 - Investigation on effect of die geometric parameters on equal channel angular extrusion of bulk nanostructured magnesium alloy AZ31 Mohammad Farzanfar Ali Heidari Mohsen Loh-mousavi Open Access Article Abstract Page Full-Text 2 - Analysis of factors that influence the geometry of Kor river with emphasis on hydro-morphological, Case Study: Between the bridge Abbasabad and Dorudzan dam Abouzar Niknam gholamreza khosravi ahmad nohegar Arashk Holisaz 10.30495/wej.2021.3567.1185