The Travelling Salesman Problem (TSP) is one of the most studied problems in the literature due to its applicability to a large number of real cases. Most variants of the TSP consider total distance travelled. This paper presents a new generalised formulation of the TSP that aims to minimise the...

This paper aims to expand current thinking about the future of energy and water utility provision by presenting a radical idea: it proposes a combined delivery system for household energy and water utilities, which is inspired by an analogy with the human body. It envisions a multi-functional...

Life cycle cost (LCC) calculation for railway condition monitoring is important to identify and measure benefits to be obtained when condition monitoring is applied to railway system and is achieved in [Marquez, G.F.P., Lewis, W.R., Tobias, M.A., Roberts, C., 2008. Life cycle cost for railway...