List of Articles افزایش بازده Open Access Article Abstract Page Full-Text 1 - Auditing management امیر Mosavi Open Access Article Abstract Page Full-Text 2 - Construction and implementation of a cooling system to increase the efficiency of photovoltaic panels using the half pipe method Ali Sharafi Ebrahim Aghajari Alireza Tavakoli Open Access Article Abstract Page Full-Text 3 - A New Step-Down DC-DC Converter with Synchronous Rectifier and Soft Switching Conditions Rohollah Khorammi Majid Delshad Hadi Saghafi