The article analyses differences in collective action in rural and urban communities that participated in a poverty alleviation project in Indonesia. It was found that the main determinants of collective action are relationships among multiscalar social, political and historical factors,...

To optimize large-scale queuing systems configurations, OR professionals typically use discrete event simulation packages to examine in detail the movement of entities through such systems, assuming stochastic but fixed arrival patterns. Demand aspects are, however, routinely ignored as few...