List of Articles Response Surface Methodology Open Access Article Abstract Page Full-Text 1 - Statistical Analysis and Optimization of Factors Affecting the Surface Roughness in UVaSPIF Process Using Response Surface Methodology Mehdi Vahdati Ramezanali Mahdavinejad Saeid Amini Mahmoud Moradi Open Access Article Abstract Page Full-Text 2 - Dissimilar resistance spot welding of AISI 1075 eutectoid steel to AISI 201 stainless steel Mehdi Safari Hossein Mostaan Open Access Article Abstract Page Full-Text 3 - Synthesis of nano-structured sphene and mechanical properties optimization of its scaffold via response surface methodology Amirmostafa Amirjani Masoud Hafezi Ali Zamanian Mana Yasaee Noor Azuan Abu Osman