List of Articles Open Access Article Abstract Page Full-Text 1 - Design of PID Controller for Teleopration System with Genetic Algorithm Mohammad Esmaeil akbari Open Access Article Abstract Page Full-Text 2 - Generating Optimal Timetabling for Lecturers using Hybrid Fuzzy and Clustering Algorithms hamed babaei amin hadidi Open Access Article Abstract Page Full-Text 3 - Design and Simulation of piezorestive pressure sensor for AFM Probe the displacement measurement Hamsa Kamali Asghar charmin Open Access Article Abstract Page Full-Text 4 - Design and Miniaturization of a Novel Fractal Microstrip Antenna for UWB Applications Zeynab Zohrabi yashar zehforoosh Open Access Article Abstract Page Full-Text 5 - A Novel Structure for Optical Channel Drop Filter using Two-Dimensional Photonic Crystals with Square Lattice aram khoshtinat Mohammad Ghiamy Open Access Article Abstract Page Full-Text 6 - Optimizing Surface Roughness of Nylon6/CaCO3 Nano-Composites Using Harmony Search Algorithm Shahab Mohammadi Reza Farshbaf Zinati MohammadReza Razfar