List of Articles Taguchi approach Open Access Article Abstract Page Full-Text 1 - Developing Dynamic Facility Layout Problem with Single-Solution and Population-Based Metaheuristics Methods Mohammad Mahdi Karampour Mostafa Hajiaghaei-Keshteli Open Access Article Abstract Page Full-Text 2 - Application of Taguchi design for optimization of corrosion behavior of amorphous silica thin film deposited through sol-gel dipping technique Hamideh Aghasi Sanaz Naghibi Open Access Article Abstract Page Full-Text 3 - The Effect of ECAP Die Helix Angle on the Microstructure Homogeneity of the Processed Samples by FEM Method Amir Neshastegir Kashi Farshid Ahmadi Open Access Article Abstract Page Full-Text 4 - Application of orthogonal array technique and particle swarm optimization approach in surface roughness modification when face milling AISI1045 steel parts Masoud Azadi Moghaddam Farhad Kolahan Open Access Article Abstract Page Full-Text 5 - A Taguchi approach on optimal process control parameters for HDPE pipe extrusion process G. V. S. S . Sharma R. Umamaheswara Rao P. Srinivasa Rao