Photovoltaic energy has experienced tremendous growth in terms of implementation at facilities for power supply in rural areas and for energy dispatch to grid. The relative position of the fixed panels can present the problem of varying amounts of shadowing among them, which can reduce the...

This study analyses three feasible regulation methods of an in-service cogeneration plant. The main task is to study the potential energy savings, CO2 reduction and the increase in profitability compatible with the lowest transformation costs.

The positive and negative predictive values of a binary diagnostic test are measures of the clinical accuracy of the diagnostic test, which depend on the sensitivity and specificity of the diagnostic test and the disease prevalence, and therefore they are two interdependent parameters. The...

Mining is a very important activity for economic and social development, but traditionally research has centered on its technical and operative aspects, instead of studying the image transmitted to the rest of society. This has originated diverse problems, fundamentally due to the information...

El objeto del presente trabajo, dentro de un número monográfico dedicado a la Política Social Comunitaria, es ofrecer una visión diferente de la que tradicionalmente se ha asignado a las relaciones entre la Política Social y de Empleo y la de la Competencia, que tradicionalmente han sido...

La presencia de contaminación persistente y tóxica en las aguas ha impulsado el desarrollo de nuevas tecnologías de tratamiento, como es el caso, de la fotocatálisis solar homogénea, foto-Fenton solar, que aprovecha esa fuente de energía renovable para disminuir los costes del proceso. El...