La protección anticorrosiva en las pinturas ecológicas sobre galvanizados

[ES] En este trabajo se han evaluado las propiedades protectoras frente a la corrosión de varios sistemas de pinturas ecológicas sobre distintos sustratos metálicos utilizando técnicas clásicas y electroquímicas. Los sistemas de pintura han sido empleados durante bastante tiempo como medida de protección frente a la corrosión. Dentro del amplio grupo de pinturas existentes destacamos las pinturas ecológicas, las cuáles están tomando una gran importancia debido al progresivo deterioro del medio ambiente.

Nuevas investigaciones en torno a los grabados rupestres del Barranco de Balos (Agüimes, Gran Canaria)

[ES] Thirty six years have happened since A. Beltrán carried the first study out in depth of the archaeological area of the Massif of Balos. A study that adheres strictly to this emplacement, without never one alludes to the cultural context of these representations or to the existence of other sets in the same space. The recent studies have made clear not only that the Lomo de los Letreros is not the only rock existing station in this territory but in the same one there is located a nourished representation of places that award to this place an unusual interest to realize an approach to the meaning of this pre-hispanic engravings.

Trabajos de documentación digital de grabados rupestres en el término municipal de Alcázar de San Juan (Ciudad Real)

[EN]In recent years, several historical rock art sites have been located in Alcazar de San. Given its fragility, one of the most important and urgent tasks being undertaken within the framework of the DIPAR research project is the documentation of these sites. Among the various techniques used to this, two stand out above the rest: the application of digital photography at night, and three-dimensional documentation.