List of Articles Open Access Article Abstract Page Full-Text 1 - Micromachining the Aluminium Tubes Using Abrasive Finishing in Alternating Magnetic Field Reza Abedinzadeh Rasoul Gorji Open Access Article Abstract Page Full-Text 2 - Experimental Investigation and Numerical Prediction of Fatigue Life in Force Fitted Fastener Holes Hadi Taghizadeh Tagbakhsh Chakherlou Open Access Article Abstract Page Full-Text 3 - Free Vibration Analysis of Sandwich Micro Beam with Piezoelectric Based on Modified Couple Stress Theory and Surface Effects Mohammad khajekhabaz Ali Eftekhari Mohammad Hashemian Open Access Article Abstract Page Full-Text 4 - Thermo-elastic Analysis of Functionally Graded Thick- Walled Cylinder with Novel Temperature – Dependent Material Properties using Perturbation Technique Alireza Nadafoskoue hadi mohammadi hooyeh