List of Articles Variance Analysis Open Access Article Abstract Page Full-Text 1 - Design, Manufacturing and Surface quality Analysis of Machining by Self-Rotary Milling Tool Mostafa Rabi Yeganeh Aminolah Mohammadi Hamed Ghafarirad Mehdi Meskin Open Access Article Abstract Page Full-Text 2 - the effect of mobile phone graphical calculator teaching on mathematics self-efficacy Zainab Chaliat Ghasem Rekabdar Bahareh Soleymani Open Access Article Abstract Page Full-Text 3 - Evaluating The Sinusoidal Fluctuations of the Emotional and Radiant Orientations of Active Investors in The Formation of Thick Decision in The Capital Market Zahra Jafari Rahim Bonabi Ghadim Rasoul Abdi Open Access Article Abstract Page Full-Text 4 - Investigation and Optimization of the Effect of Input Parameters on Material Removal Rate, Tool Wear Rate, and Surface Roughness in Electrical Discharge Machining of A356 Nano-Composite Reinforced By Alumina Mohammad Javad HajHosseini Ali Mokhtarian Mojtaba Rahimi Behnam Masoudi Open Access Article Abstract Page Full-Text 5 - Investigation and optimization of the effect of input parameters on output parameters of electrical discharge machining of A356 nano-composite reinforced by SiC Amir Rahmani Ali Mokhtarian Mojtaba Rahimi Open Access Article Abstract Page Full-Text 6 - Investigation of qualitative and quantities characteristics of some air cure tobacco cultivars in irrigation and dry farming condition Ezzatullah Malek Mohammad Nasri Nabi -Allah Nemati