List of Articles Open Access Article Abstract Page Full-Text 1 - Experimental Investigation of Hybrid Nanofluids Influence on Engine Oil Rheology and Associated Pumping Power Requirements abbas kamaloo davoud firouzi Mohammad Abbaszadeh Open Access Article Abstract Page Full-Text 2 - Mechanical and Thermal Analysis of FGPPM in Hollow Cylinder under symmetric and Non-axisymmetric loads Mohsen Meshkini