List of Articles Silicon dioxide Open Access Article Abstract Page Full-Text 1 - Experimental study of the effect of silica nanoparticles on thermal and tribological properties of industrial lubricants Abbas Taghipoor Hasan Sabooei Open Access Article Abstract Page Full-Text 2 - Experimental and Finite Element Simulation of Cutting Tool Temperature During Hard Turning of Hardened Steel Using Sio2 Nano-Fluid Mohsen Khajehzadeh Ghorbanali Momen