In this paper we consider a supplier selection problem for a single manufacturer/retailer who faces a random demand. All the available suppliers may quote different prices and may have restrictions on minimum and maximum order sizes. The objective is to find a low-cost assortment of suppliers...

This paper presents a hybrid approach based on AHP and belief theory for evaluating sustainable transport solutions. The approach consists of four steps. In the first step, we identify the criteria for evaluating the transport measure. In the second step, we collect data on the criteria from...

Several rural farms have installed anaerobic digestion systems as manure management systems. Such systems are also used to provide electricity and heating. In these systems, biogas is generated from anaerobic digestion of biomass waste and combusted in a boiler and an engine-generator set, to...