List of Articles Open Access Article Abstract Page Full-Text 1 - Experimental investigation of microstructure of aluminum alloy in ECAP process with comparison of two round and square cross sections Mehdi Rafiei Open Access Article Abstract Page Full-Text 2 - Numerical study of the effect of inter-particle forces of large biomass on mixing before combustion mahsa baghaeifar morteza khayat Mohammad Hassan Nobakhti Open Access Article Abstract Page Full-Text 3 - The forced convection of alumina-water nanofluid over three staggered circular cylinder on the effect of magnetic field Amin Nikelham Vali Enjilela Nima Vaziri Zahra Poolaei Moziraji Open Access Article Abstract Page Full-Text 4 - A New Reliability Assessment Approach for Operation Unified Energy System mojtaba jamiati Open Access Article Abstract Page Full-Text 5 - A review of energy efficiency in buildings by phase change materials and intelligent management system mehdi abdoos Abdollah Khalesi Doost Hadi Kargar Sharifabad Open Access Article Abstract Page Full-Text 6 - Free vibration analysis of viscoelastic nanotubes under longitudinal magnetic field based on non-position strain gradient of Tymoshenko beam model Parviz Ghazviniyan