List of Articles Lubrication Open Access Article Abstract Page Full-Text 1 - Simultaneous use of Acoustic Emission Signals and Statistical Analysis to Distinguish between Lubrication Modes in Rolling Element Bearings Seyed Ali Niknam Open Access Article Abstract Page Full-Text 2 - 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 3 - A review of the effect of nano-lubricant additives on improving the tribological properties of lubricants Abbas Taghipoor Open Access Article Abstract Page Full-Text 4 - Experimental Study on In-Depth Residual Stress due to 420 Stainless Steel Creep-Feed Grinding Using the Deflection-Electro Polishing Technique Vahid Jafarpour Rasoul Moharrami Open Access Article Abstract Page Full-Text 5 - Analysis of Surface Roughness and Micro-hardness in Roller Burnishing of Aluminum Alloy 6061 Amin Poursafar Open Access Article Abstract Page Full-Text 6 - Lubrication and oil recovery by biosurfactant produced by Acinetobacter johnsonii ABR6 Elham Akbari Kaivan Beheshti Maal Behnam Rasekh Zarrin dokht Emami Meisam Omidi Open Access Article Abstract Page Full-Text 7 - MATHEMATICAL ANALYSIS OF NEWLY DESIGNED TWO POROUS LAYERS SLIDER BEARING WITH A CONVEX PAD UPPER SURFACE CONSIDERING SLIP AND SQUEEZE VELOCITY USING FERROFLUID LUBRICANT Rajesh Shah Ramesh C. Kataria Open Access Article Abstract Page Full-Text 8 - بررسی نورد فویل همراه با اعمال اثرات روانسازی مینا عرب اف محمود سلیمی محسن اصفهانیان Open Access Article Abstract Page Full-Text 9 - تحلیل عملکرد یاتاقانهای کفگرد هیدرو دینامیکی با روش درونیابی مشتق مهدی زارع مهرجردی اصغر دشتی رحمت آبادی محمدرضا فاضل