Recristalización de bandas de aluminio procedentes de colada continua, laminadas en frío

Este artículo revisa la bibliografía existente sobre los problemas que la banda de colada continua, laminada en frío, presenta en su recristalización. Se examinan los impedimentos que presenta la precipitación de elementos de aleación o impurezas, previa o simultánea a la recristalización, para la nucleación de la recristalización y por tanto para ésta. Se explica el uso de las curvas TTT (Temperatura, Tiempo, Transformación) para la determinación de temperatura y velocidad de calentamiento críticas para llegar a la recristalización sin pasar por la zona de precipitación. Se explica también la obtención de curvas CTT (Concentración, Tiempo, Transformación) y "diagramas de tamaño de grano" para aleaciones Al-Mn en función de la velocidad de calentamiento y contenido de manganeso en solución sólida.

Cost and benefits of the Universal Basic Income implementation in Navarra

The Basic Income has been defined as a relatively small income that the public Administration unconditionally provides to all its members as a citizenship right. Its principal objective consists on guaranteeing the entire population with an income enough to satisfy living basic needs, but it could have other positive effects such as a more equally income redistribution or tax fraud fighting, as well as some drawbacks, like the labor supply disincentives. In this essay we present the argument in favor and against this policy and ultimately define how it could be financed according to the actual tax and social benefits’ system in Navarra. The research also approaches the main economic implications of the proposal, both in terms of static income redistribution and discusses other relevant dynamic uncertainties.

Are family firms really more socially responsible?

This is the peer reviewed version of the following article: Cruz, C., Larraza-Kintana, M., Garcés-Galdeano, L. and Berrone, P. (2014), Are Family Firms Really More Socially Responsible? Entrepreneurship Theory and Practice, 38: 1295–1316, which has been published in final form at http://dx.doi.org/10.1111/etap.12125. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.

Annales del Reyno de Navarra

Signaturas: *6, A-F4, G2, H-Z4, 2A-2Z4, 3A-3Z4, 4A-4Z4, 5A-5D4, 5E2, 5F4 ; *5, A-Z4, 2A-2Z4, 3A-3Y4, Z2, 4A4 ; *5, A-Z4, 2A-2Z4, 3A-3Z4, 4A-4N4, 4O5 ; *5, A-Z4, 2A-2Z4, 3A-3Z4, 4A-4O4, 4P2, 4Q1, 4R4 ; *5, A-Z4, 2A-2Z4, 3A-3M4, *2, A-S4.