List of Articles experiment design Open Access Article Abstract Page Full-Text 1 - Investigating the increase in the quality of foundry silica sands (AFS150 group) through the design of Taguchi experiments Gholam hossein Baghban abbas rad Open Access Article Abstract Page Full-Text 2 - Improving the Efficiency of Forecasting Productivity, Using a Taguchi Experiment Design Approach (Case Study: Food Industries in Iran) Seyed mahmon Zanjirchi Mehdi Hatamimanesh Hamedreza Kadkhodazadeh Seyedali Mohammadbanifatmi Open Access Article Abstract Page Full-Text 3 - Analyze the Effect of the Maintenance Activities on the Internet Sustainability by Using 2k Factorial Experiment Design Ali Karevan