The article by Homedes and Ugalde in this week’s issue of PLoS Medicine is an important addition to the global discussion about Mexico’s 2003 health reform, the Seguro Popular (SP) [1]. While this reform has been controversial in Mexico [2], it has been highly praised in international circles. The Lancet ran a special series on the reform in 2006, and former U.S. President Bill Clinton lauded S...

This study focuses on one of the most effective type of capacity markets named Capacity Subscription (CS) market which is predicted to be widely used in the upcoming smart grids. Despite variant researches done about the mechanism and structure of capacity markets, their performances have been rarely tested in the presence of network constraints. Considering this deficiency, we tried to propose...

Anaesthesia and Critical Care Research Group, Faculty of Health Sciences, University of Tromsø, Tromsø, Norway Department of Anaesthesiology and Intensive Care, Finnmark Health Trust, Hammerfest Hospital, Hammerfest, Norway Norwegian National Advisory Unit on Trauma, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway Faculty of Health Sciences, Department of Healt...

Stafford Beer proposed a Viable Systems Model, which was supposed to support successful management of enterprises. Since then numerous research works have referred to that model in management, information systems, and computer sciences. However, in the area of enterprise modeling there is a shortage of tools that would give an opportunity to create detailed enterprise models that would adhere t...