فهرس المقالات Tracking method حرية الوصول المقاله صفحة الملخص نص كامل 1 - Experimental measurements of a prototype high-concentration Fresnel lens and sun-tracking method for photovoltaic panel’s efficiency enhancement Meraj Rajaee Seyed Mohamad Bagher Ghorashi 10.1007/s40094-015-0180-x حرية الوصول المقاله صفحة الملخص نص كامل 2 - Evaluation of ANN and ANFIS Methods in Study of the Motion of a Bubble in A Combined Couette-Poiseuille Flow Morteza Bayareh Amireh Nourbakhsh 10.30495/admt.2021.1895407.1180