List of Articles Gearbox Open Access Article Abstract Page Full-Text 1 - Investigating the Reason for Compressor Gearbox Gear Failure in Arfa Iron and Steel Company using Analytical and Fracture Studies Mahdi Ebrahimzadeh Ali Galehdari Open Access Article Abstract Page Full-Text 2 - Analysis and Control of Chaos in Nonlinear Gear System using Predictive Sliding Mode Control Nima Valadbeigi Seyed Mahdi Abtahi 10.30486/admt.2022.1949735.1333