List of Articles optimization Open Access Article Abstract Page Full-Text 1 - A new design for PID controller by considering the operating points changes in Hydro-Turbine Connected to the equivalent network by using Invasive Weed Optimization (IWO) Algorithm Navid Razmjooy Mohsen Khalilpour Open Access Article Abstract Page Full-Text 2 - Optimization of e-Learning Model Using Fuzzy Genetic Algorithm Mohammad Ali Afshar Abbas Toloie Fateme Nazeri Open Access Article Abstract Page Full-Text 3 - A new Stochastic Hybrid Technique for DER Problem Mohsen Mohammadi Nasser yousefi Open Access Article Abstract Page Full-Text 4 - Optimal Placement of Static VAR Compensator to decrease Loadability Margin by a Novel Modified Particle Swarm Optimization Algorithm Maryam Falah nezhadnaeini Mohammad Hajivand Reihaneh Karimi Mohammad Karimi Open Access Article Abstract Page Full-Text 5 - Robust Control of Power System Stabilizer Using World Cup Optimization Algorithm Ali Madadi Navid Razmjooy Mehdi Ramezani