List of Articles Polycarbonate Open Access Article Abstract Page Full-Text 1 - The Effect of Power and Maximum Cutting Speed on the Material Removal Rate and Cutting Volume Efficiency in CO2 Laser Cutting of Polycarbonate Sheets Majid Hashemzadeh Mehdi Mahammadi Open Access Article Abstract Page Full-Text 2 - Friction Stir Welding of Dissimilar Poly Methyl Methacrylate and Polycarbonate Sheets Mojtaba Rezaee Hajideh Omid Shapurgan Navid Molla Ramzani Essa Hasan Nejad