List of Articles PSO Algorithm Open Access Article Abstract Page Full-Text 1 - Optimal and economic load distribution by adjusting all types of controllable variables with the aim of reducing production costs and minimizing losses Reza Afrashteh Hossein Nasir Aghdam Open Access Article Abstract Page Full-Text 2 - Analysis of Multi-Robots Transportation with Multi-objective PSO Algorithm in an Artificial Capital Market داود آشیانی سعید حسین سعادتی عبدالرضا صدیق منش Open Access Article Abstract Page Full-Text 3 - Lead-Lag Controllers Coefficients Tuning to Control Fuel Cell Based on PSO Algorithm نورالدین قدیمی Open Access Article Abstract Page Full-Text 4 - The Optimal Placement of Distributed Generation (DG) to Improve the Voltage Profile and Reduce Losses in Radial Distribution Networks Using PSO Ali mohammadigeyklu Morteza aliasghari Open Access Article Abstract Page Full-Text 5 - A New Approach of Backbone Topology Design Used by Combination of GA and PSO Algorithms Open Access Article Abstract Page Full-Text 6 - Multi Objective Optimization Placement of DG Problem for Different Load Levels on Distribution Systems with Purpose Reduction Loss, Cost and Improving Voltage Profile Based on DAPSO Algorithm