List of Articles Open Access Article Abstract Page Full-Text 1 - Study of charge dynamic and breakdown phenomenon in insulating materials using a bipolar charge transport model Imed Boukhris 20.1001.1.2322388.2020.8.2.1.2 Open Access Article Abstract Page Full-Text 2 - Improving the Properties of the Porous Polylactic Acid Scaffold by Akermanite Nanoparticles for Bone Tissue Engineering masoud arastouei Mohammad Khodaei Seyed Mohmaad Atyabi Milad Jafari Nodoushan 20.1001.1.2322388.2020.8.2.2.3 Open Access Article Abstract Page Full-Text 3 - Optimization of Advanced Square Wave AC-GTAW Parameters to Improve Localized Corrosion Resistance of AA6082-T651 Aluminum Welds mohammad Tabeahmadi Reza Dehmolaei Sayed Reza Alavi Zaree 20.1001.1.2322388.2020.8.2.3.4 Open Access Article Abstract Page Full-Text 4 - Editorial Open Access Article Abstract Page Full-Text 5 - Age-Hardening Behavior and the Related Changes in a Silver-Copper-Palladium Alloy Morteza Hadi Iman Ebrahimzadeh Omid Bayat 20.1001.1.2322388.2020.8.2.4.5 Open Access Article Abstract Page Full-Text 6 - Investigation of the Factors Affecting on the Granulation of ZrB2 Nano-Particles Synthesized by Using Na Metal as Reductant mehdi emamalizadeh Mohammad Mahdavi Arash Shokrolahi 20.1001.1.2322388.2020.8.2.5.6