Marsilio Ficino: Comentario al Banquete de Platón. (Traducción, estudio preliminar y notas de Adolfo Ruíz Díaz). 160 págs. Edición del Instituto de Literaturas Modernas de la Facultad de Filosofía y Letras de la Universidad Nacional de Cuyo. Mendoza, 1968.

Fil: Pró, Diego F..

María Estela Guevara de Álvarez (ed.). Antología gnómica de la literatura griega. Líricos arcaicos (poetas elegíacos y yambógrafos). Trad. de G. Barandica, C. Silventi, E. Driban, L. Sardi de Estrella, S. Aguirre de Zárate, P. Arias, M. Fernández Nuin, C. López. Buenos Aires, Santiago Arcos editor, 2014, 160 pp.

Fil: Salatino de Zubiría, María Cristina. Universidad Nacional de Cuyo

Total organic carbon content and isorenieratene concentrations from three holes of ODP Leg 160

Carotenoids were analysed in ca. 1-cm thick subsamples of three laterally time-equivalent sapropels from a west-east transect of the eastern Mediterranean Basin to study euxinic periods during Pliocene sapropel formation. The amount of intact isorenieratene (summed all-trans and cis isomers), ranged from non-detectable at the base and top of a sapropel up to 140 µg/g sediment in the central parts. Isorenieratene accumulation rates at the central and western site are remarkably similar and increase sharply to levels of up to 3.0 mg/m**2/ yr in the central part of the sapropel and then drop to low levels. This pattern indicates an expansion of euxinic conditions reaching into the photic zone, followed by deepening of the chemocline during deposition of this Pliocene sapropel. The sapropel from the easternmost site of the basin, which contains less organic carbon, shows much lower isorenieratene accumulation rates and even absence of isorenieratene in the central part of the sapropel. Ba/Al ratios indicate enhanced palaeoproductivity during sapropel formation, supporting previously proposed models, according to which increased productivity is the driving force for the generation of euxinic conditions.

Valls, Rafael (Dir.). Los procesos independentistas iberoamericanos en los manuales de Historia. Vol. I. Países andinos y España. Madrid, Organización de los Estados Iberoamericanos para la Educación la Ciencia y la Cultura / Fundación Mapfre Tavera, 2005, 160 pp.

Fil: De Amézola, Gonzalo Alvaro. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.