Operations of electric vehicle traction system 51-57 Ahmed M. Youssef DOI: 10.18280/mmep.050201 Energy formulation for flexural – torsional buckling of thin-walled column with open cross- section 58-66 Charles Chinwuba Ike DOI: 10.18280/mmep.050202 Wireless relay placement optimization in underground room and pillar mines 67-75 Arpan Halber, Debashish Chakravarty DOI: 10.18280/mmep.050203 Evaluation of condensation heat transfer in air-cooled condenser by dominant flow criteria 76-82 Yanán Camaraza-Medina, Nislan H. Khandy, Ken M. Carlson, Oscar M. Cruz-Fonticiella, Osvaldo F. García-Morales, Diamela Reyes-Cabrera DOI: 10.18280/mmep.050204 Flexural analysis of rectangular kirchhoff plate on winkler foundation using galerkin-vlasov variational method 83-92 Charles Chinwuba Ike DOI: 10.18280/mmep.050205 Investigation of wireless tracking performance in the tunnel-like environment with particle filter 93-101 Arpan Halder, Debashis Chakravarty DOI: 10.18280/mmep.050206 Numerical simulation of European option payoff based on stochastic differential delay equations 102-107 Hui Yu DOI: 10.18280/mmep.050207 Effect of rock properties on rippability of laterite in Iron Ore mines of Goa 108-115 Akhil Avchar, Bhanwar S. Choudhary, Gananand Budi, Ulhas G. Sawaiker DOI: 10.18280/mmep.050208 Reliability analysis and failure rate evaluation of load haul dump machines using Weibull distribution analysis 116-122 Raju J. Bala, R.M. Govinda, Ch.S.N. Murthy DOI: 10.18280/mmep.050209 Mixed convection of silver and titanium dioxide nanofluids along inclined stretching sheet in presence of MHD with heat generation and suction effect 123-129 R. Vasanthakumari, Pragya Pondy DOI: 10.18280/mmep.050210