List of Articles Open Access Article Abstract Page Full-Text 1 - Introduse and Need Assessment of Regional Aircrafts by Software and Modeling H. Sadat Nazeri M. Ali Shahi Ashtian Open Access Article Abstract Page Full-Text 2 - Enhancement Performance New Generation of CPU Cooling System Using Water-AL2O3 Nanofluid M. Aliabadi A.R. Shateri Open Access Article Abstract Page Full-Text 3 - Presentation and Analysis of Methods for Increasing Glue Joint Strength in the Same Length Joint A.H. Ehsani Ehsani M. Shirzadian Gilan A. Ghafori Sayad A. Shokrgozar Navi Open Access Article Abstract Page Full-Text 4 - Nonlocal Mechanical Buckling Analysis of Nano Single Layer Sheets Using Differential Quadrature method M. Sadeghian M. Jabbarzadeh Open Access Article Abstract Page Full-Text 5 - Review of Micro-Particles of Hydroxyapatite Nanoparticles by Ball Milling F. Fardi Pour M. Najafi Anaraki M. Karmian Open Access Article Abstract Page Full-Text 6 - Check Tic-coated Tungsten Carbide Tool Wear in Machining Steel M. Karimian , E. Mir Mohammad Sadeghi M. Mokhles Pour Esfahani M. badakhshian Open Access Article Abstract Page Full-Text 7 - Modeling and Crack-growth and Calculate First Intensity Factor with Ansys Software S.M. Hossein Mirgilani Open Access Article Abstract Page Full-Text 8 - Analysis of Bending and Buckling of Circular Porous Plate Using First-Order Shear Deformation Theory A.R. Yadegari Naeini Yadegari Naeini A. Ghasemi