List of Articles Mohammad Reza Tavighi Article 1 - Casting Process Simulation of Engine Tappet and Checking the Various Features of the Casting Process Zahra Arzaqi Fateme badretalei sana chizari Omid Ashkani shahram mahboubizadeh Mohammad Reza Tavighi Journal of Environmental Friendly Materials , Issue 1 , Year , Winter 2024 Article 2 - Recent Developments of Quantum Science in Laser Technologies, a Mini-Review Omid Ashkani Mohammad Reza Tavighi Hamed Sabet Journal of Environmental Friendly Materials , Issue 1 , Year , Winter 2024