List of Articles Open Access Article Abstract Page Full-Text 1 - Molecular dynamic simulation for investigation of temperature, neck length and sheet size influence on mechanical properties of graphene nanobud marjan khorasani Abdolhosein Fereidon Open Access Article Abstract Page Full-Text 2 - A review of studies in the field of thermal performance of the fins and heat sinks Mohammad Jafarian Nader Rahbar Open Access Article Abstract Page Full-Text 3 - The use of renewable energies for air conditioning and its role in reforming consumption patterns Nima Hemmati Open Access Article Abstract Page Full-Text 4 - An Experimental Investigation on the Effects of Shear Rate on Dynamic Viscosity of MWCNT-ZnO/Engine Oil on Different Temperatures and Solid Concentrations meisam asadi seyfolah saedodin Open Access Article Abstract Page Full-Text 5 - Compare the performance of portable pneumatic cutting device electrodes made of Iran and its external sample reza mazinani زینب بهمن آبادی رضا راه چمنی مهدی مزینانی Open Access Article Abstract Page Full-Text 6 - Design of tuned mass dampers (TMDS) by SAP2000 software mohamad ali ghanadian mohsen keramti محمود نیک خواه نغمه ناجی Open Access Article Abstract Page Full-Text 7 - Natural convection heat transfer analysis of nano-fluid in a F- shaped chamber Abdollah Khalesi Doost Amir Yadolahi