2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/126741In this paper we review several aspects of mesoscopic hybrid superconducting systems. In particular we consider charge and heat transport properties in hybrid superconducting-metal structures and the effect of charging energy in superconducting nanostructures.27 pages, 8 figuresMesoscale and Nanoscale PhysicsSuperconductivitytext