List of Articles مدلسازی دینامیکی Open Access Article Abstract Page Full-Text 1 - A Dynamic Modeling for Effects of Dual-Fuel Vehicles on the Production of Pollution and Energy Consumption Hamid Reza Fartookzadeh Hassan Eshraghi Open Access Article Abstract Page Full-Text 2 - A 21-Degree of Freedom Modeling and Dynamic Analysis of an Iranian Railway Coach Hamid Tavakoli Javad Alizade Kakalor