List of Articles State observer Open Access Article Abstract Page Full-Text 1 - Optimal State Feedback Control for Bicycle Stabilization using APT-FPSO Algorithm Mana Azim Araghi Seyed Mohammad Nami Mir Mohammad Sadeghi Seyed Ali Mir Mohammad Sadeghi 10.22094/jcr.2022.1952496.1265 Open Access Article Abstract Page Full-Text 2 - Heartbeat ECG Tracking Systems Using Observer Based Nonlinear Controller Mina Ali Akbar Semnani Ahmadreza Vali Seyed Mahdi Hakimi vahid behnamgol Open Access Article Abstract Page Full-Text 3 - Sliding Mode Control of Gas Turbine Based on Adaptive Nonlinear Observer Hamed Tabibi Mohsen Parsa