List of Articles Open Access Article Abstract Page Full-Text 1 - Design and Implementation of Compressor Controller using Optimized VSD algorithm Amin Hadidi Payam Fathollahi Rad Open Access Article Abstract Page Full-Text 2 - Designing Path for Robot Arm Extensions Series with the Aim of Avoiding Obstruction with Recurring Neural Network ramin khodaie محمد اسمعیل اکبری Open Access Article Abstract Page Full-Text 3 - Using Ultrasonic Tactile Sensor for Materials Recognition On Thin Wall Objects in Assembly Lines Abbas Moghanizadeh Open Access Article Abstract Page Full-Text 4 - Analysis and Simulation of an Augmentated DC-DC Converter With the Ability to Remove the Flow of Input Stream Faezeh Ebrahimzadeh1 Ebrahim Babaei Open Access Article Abstract Page Full-Text 5 - Sliding Mode Controller Designed for a Class of Under Actuated Systems sara Rafiei Lak saed barghandan Open Access Article Abstract Page Full-Text 6 - Controller Design for Controlling the Inverter Grid in Island Mode Mehran Ansarin Maryam Torabi Torabi