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The top 12 development journals published a total of 18,329 papers during the period 2000.2020. Out of these, just 51 focused on sanitation and related issues, which are the focus of this review. Results were mixed on the efficiency of sanitation delivery since political factors and...
Persistent link: https://www.econbiz.de/10012510768
The human costs of famines outlast the famines themselves. An increasing body of research points to their adverse long-run consequences for those born or in utero during them. This paper offers an introduction to the burgeoning literature on fetal origins and famine through a review of research...
Persistent link: https://www.econbiz.de/10009732547
evidence on how public health emergencies have negatively affected socioeconomic development pathways well beyond the crisis … potato-suitable areas after 1900. Our results highlight the interplay between technological change, public health, and …
Persistent link: https://www.econbiz.de/10012542889
Effective health services form the backbone of health interventions. Accessibility, quality, capacity, organization …, availability of human and physical resources and equity in the provision of health services are essential for a healthcare system … to deliver desired health and related sustainable development outcomes. This paper focuses on the impact of health …
Persistent link: https://www.econbiz.de/10011610535
Persistent link: https://www.econbiz.de/10011398317
a delivery section and a pickup section and (ii) loading at the long side. A hybrid algorithm is proposed for the 3L …
Persistent link: https://www.econbiz.de/10011641365
iterated local search algorithm is designed for the simultaneous solution of the subproblems. By means of extensive numerical …
Persistent link: https://www.econbiz.de/10011641475
optimality, a branch-and-cut algorithm has been developed and implemented. Extensive numerical experiments have been conducted in … order to evaluate the algorithm and to gain insights into the problem structure. The corresponding results show that the … algorithm is able to solve instances with up to 50 locations to optimality and that it reduces the computing time by 87 …
Persistent link: https://www.econbiz.de/10011618809
We extend the classical Pickup and Delivery Problem (PDP) to an integrated routing and two-dimensional loading problem, called PDP with two-dimensional loading constraints (2L-PDP). A set of routes of minimum total length has to be determined such that each request is transported from a loading...
Persistent link: https://www.econbiz.de/10011704776
the literature for the one-dimensional VRPMB to examine the performance of the routing algorithm and with newly generated …
Persistent link: https://www.econbiz.de/10011704777