Mr. Workiye AberaDebre Tabor university, EthiopiaMeena SDayanandasagar College of EnigneeringDr. Ali ShafeieyHand University of Technology, IranDr. NASHIOUR ROHMANSultan Qaboos University,omanMr. Gomera Biyazn Hawassa university, Ethiopia Dr. Adane Kassa Debre Markos university, EthiopiaDr. Vladislav DemyanovIrukutsk State University, Russia