In this work, a two-phase three-dimensional numerical transport model based on the two-fluid method for the proton exchange membrane fuel cells (PEMFCs) with parallel flow field, interdigitated flow field, and serpentine flow field has been presented to study the cell performance and transport...

This paper addresses the pattern of structural change in selected transition and developed economies in Europe both from the point of view of a national economy and from cross-country perspective as well. It uses cross-industry country data at 2 and 3-digit level of the NACE classification to...