The optimal capacities and locations of a sequence of landfills are studied, and the interactions between these characteristics are considered. Deciding the capacity of a landfill has some spatial implications since it affects the feasible region for the remaining landfills, and some temporal implications because the capacity determines the lifetime of the landfill and hence the moment of time ...

Abstract At the facility which has limited capacity, users can not always be provided service, but be passed around. In the situation that the total number of servers is constant, more facilities reduce servers of individual facility. Therefore though the distance from users to facility decreases, the loss probability increases. We consider the number of facilities and their location which mini...

This paper examines access to health care by poorer residents in Chennai, India. It reveals constraining and enabling conditions for impoverished users seeking treatment. We explore patterns of health-seeking behaviour through the reasoning of residents themselves as well as stakeholders involved in providing care for these users. Particular attention is paid to the needy residents' preference ...

Reliable location routing problem considers a location problem and a vehicle routing problem in order to select the optimal location of facilities and at the same time the optimal routes for vehicles considering the unexpected failure for facilities in which, all facilities may fail with a probability. In this paper, a bi-objective mathematical model has been developed to minimize the total cos...

objectives this study is the first of its kind to determine the framework, advantages, and limitations of bot contracts for health care projects in selected countries. background advantages and limitations of build-operate-transfer (bot) contracts in various forms of public-private partnership (ppp) arrangements have not been studied. conclusions this study suggests that more information transp...

The objective of this article is to assess the extent and determinants of switching delivery location between women's first and second deliveries. We used Demographic and Health Survey data from 39 low- and middle-income countries on delivery locations from >30 000 women who had their first two deliveries in the 5-year survey recall period. Each delivery was characterized as occurring at home o...