A green supply chain network design model for enhancing competitiveness and sustainability of companies in high north arctic regions| Experimental analysis of airtightness and estimation of building air infiltration using two different single zone air infiltration models| Biogas purification using membrane micro-aeration: a mass transfer analysis| Assessment of wind resources in Brasov Region (Romania)| Feasibility investigation and combustion enhancement of a new burner functioning with pulverized solid olive waste| Control of temperature and energy consumption in buildings- a review| Development a new equation of polarization curve for a proton exchange membrane fuel cell at different channel geometry| Experimental investigation and comparison of heat transfer coefficient of a two phase closed thermosyphon| CFD study of a twisted blade H-Darrieus wind turbine| Performance of single and multiple pressure wind catchers in terms of air flow changes