List of Articles Open Access Article Abstract Page Full-Text 1 - Optimization of electronic boards equipped with the BGA package to improve the response in random vibration میلاد شهسواری مسعود عسگری Open Access Article Abstract Page Full-Text 2 - Deflection and Free Vibration of Sandwich Panel with Honeycomb Core on Winkler Elastic Foundation یونس یوسفی حسین وحدانی فر رضا شیرانی محمد دهقانی Open Access Article Abstract Page Full-Text 3 - Investigation of the effect of buckling initiator on energy absorption of thin-walled circular tubes by using of numerical simulation فائزه عبدالهی محمد جواد رضوانی Open Access Article Abstract Page Full-Text 4 - Evaluating the impact of length and thread pitch on the stress distribution in dental implants and surrounding bone using finite element method مسیح فیروزبخت حامد عجبی نائینی مصطفی پیرمرادیان Open Access Article Abstract Page Full-Text 5 - Manufacturing a trough parabolic solar collector and predicting its theoretical performance محمود تاجی Open Access Article Abstract Page Full-Text 6 - Investigation the Milling Strategies Effects on Machining of Convex Surfaces made of Glass/Epoxy Composite هادی محمدی هادی اسکندری ایمان دانایی Open Access Article Abstract Page Full-Text 7 - New laboratory scale Grinding method to predict energy and the feed grindability of mill of Sarcheshmeh Copper Complex محمد رزانی ابوالفضل معصومی مسعود رضایی زاده محمد نوع پرست Open Access Article Abstract Page Full-Text 8 - Modal Analysis Turboshaft Test Stand Motor Designed by Using ANSYS مجتبی حسنلو سید غلامرضا میرحسینی محمود صادق زاده احمد باقری