Search Results - "Y Ajabshirchi"

Optimization of the Mixing in a Gas-lift Anaerobic Digester of Municipal Wastewater Sludge by D. Baveli Bahmaei, Y. Ajabshirchy, Sh. Abdollahpour, S. Abdanan Mehdizadeh

“…This research aims to optimize the mixing process in gas-lift anaerobic digesters of municipal sewage sludge since mixing and maintaining uniform contact…”
Get full text

Investigating the Effect of a North Wall on Energy Consumption of an East–West Oriented Single Span Greenhouse by H Ghasemi Mobtaker, Y Ajabshirchi, S. F Ranjbar, M Matloobi

“…Introduction Greenhouse is a structure which provides the best condition for the maximum plants growth during the cold seasons. In cold climate zones such as…”
Get full text

Evaluation of heat transfer mathematical models and multiple linear regression to predict the inside variables in semi-solar greenhouse by M Taki, Y Ajabshirchi, S. F Ranjbar, A Rohani, M Matloobi

“…Introduction Controlling greenhouse microclimate not only influences the growth of plants, but also is critical in the spread of diseases inside the…”
Get full text

Comparison of Microwave and Ozonolysis Effect as Pretreatment on Sugarcane Bagasse Enzymatic Hydrolysis by N Eqra, Y Ajabshirchi, M Sarshar, S. S Alavi

“…Bioethanol production from agricultural residues is one of the promising methods. Pretreatment is the most important step in this type of bioethanol…”
Get full text

Increasing energy efficiency by geometric modification of hoe-type furrow opener by R Rahimzadeh, Y Ajabshirchi, Sh Abdollahpour, A Sharifi Malvajerdi, N Sartipi, A Mohammadi

“…Introduction Direct planting becomes more common in the recent years, because it conserves soil and water as well as it saves energy and time. However, this…”
Get full text

Analysis of Energy Efficiency for Greenhouse Cucumber Production Using Data Envelopment Analysis (DEA) Technique; Case Study: Shahreza Township by M Taki, Y Ajabshirchi, R Abdi, O Akbarpour

“…In this research energy efficiency for greenhouse cucumber production in Shahreza township located in Esfahan province using data envelopment analysis (DEA)…”
Get full text

Investigation of Energy Use Efficiency for Dry Wheat Production Using Data Envelopment Analysis (DEA) Approach; Case Study: Silakhor Plain by Y Ajabshirchi, M Taki, R Abdi, A Ghobadifar, I Ranjbar

“…In this research energy efficiency for dry wheat production in three levels including 0.1 up to2, 2.1 up to 5 and over 5.1 hectares for the farming year…”
Get full text

Determining a Suitable Mathematical Model to Predict the Repair and Maintenance Costs of Earthmoving Machines (Crawler tractor) by H Ghaffari, Kh Mohammadi-Ghermezgholi, R Fellegari, Y Ajabshirchi, M Dolat-Alizadeh

“…Repair and maintenance expenses as one of the variable costs, are necessary for improving the quality and quantity of machine performance. Records of  such…”
Get full text