List of Articles Optimizing the Process Open Access Article Abstract Page Full-Text 1 - Process Optimization in Vacuum Frying of Green Bean Slices Using Response Surface Methodology M. Nikkhah Eshghi B. Ghiassi Tarzi A. R. Basiri Open Access Article Abstract Page Full-Text 2 - Using Taguchi Method to Optimize Recovery of Bismuth by Electrolysis Rasoul Khayyam Nekouei Amir Peyman Soleymani Saeed Akhavan Ali Ashrafi NasrAbadi Alireza Aghababaei Samani