El siglo XIX como campo de estudio de la masculinidad: el artista y su representación en el ámbito español

A pesar de la generalización de los estudios multidisciplinares sobre género, en el campo de la historia del arte aún no se ha profundizado cuanto es necesario para comprender de qué modo las construcciones de identidades de género han afectado a las representaciones plásticas. El presente estudio forma parte de una investigación más profunda aún en proceso, vinculada al desarrollo de una tesis doctoral, y por lo tanto no pretende aportar conclusiones definitivas sino poner en común un estado de la cuestión respecto a la necesidad del tema tratado. Nuestro objetivo radica en plantear las razones por las que la historia contemporánea del arte no puede ser entendida en lo que respecta a cuestiones de género si no adoptamos una metodología que trate de manera igualitaria la construcción social, histórica y artística de la masculinidad y la feminidad. Para ello hemos tomado como caso de estudio la figura del artista y hemos analizado por qué se ha considerado eminentemente masculina y cómo podemos abordar temas como masculinidad, asociacionismo y el sistema artístico español del siglo XIX para entender el discurso de género en torno al hombre artista.Despite the generalization of multidisciplinary Gender Studies, Art History has not yet gone deep enough about how gendered identities have affected visual representations. Our study is part of a deeper research still in progress related to our PhD thesis; it doesn’t expect to provide definitive conclusions but to share the necessity of this issue. Our aim is to expose the reasons why contemporary Art History cannot be understood in gender subjects as long as we don’t assume a methodology which deals equally with social, historic and artistic constructions of masculinity and feminity. We have adopted as a case of study the role of the artist, and we have analyzed why it has traditionally been considered as a male figure and how we can deal with issues like masculinity, associating and Nineteenth-Century Spanish artistic system to improve our understanding about gender and men-artists

KIERKEGAARD, Soren, Escritos de Soren Kierkegaard.

Sin resume

Galaxy Concentration Index in Low X-ray Luminosity Galaxy Clusters

Abstracts: Using a sample of 10 low x-ray luminosity galaxy clusters (Nilo Castellón et al. 2013B), we studied the properties of 146 galaxies classified as members in a redshift range of 0.185 4). Contrary to these results, for late-type galaxies we found smaller C values for the lower redshift clusters. These results could be associated to the morphological evolution of galaxies, as proposed by different authors (Poggianti et al. 2009, Dressler et al. 2009) for rich clusters.Fil: Alonso, María Victoria. Conicet. Instituto de Astronomía Teórica y Experimental; Argentina.publishedVersionOtras Ciencias Naturales y Exacta

Extraction of ferulic acid and feruloylated arabinoxylo-oligosaccharides from wheat bran using pressurized hot water

Producción CientíficaPressurized water was tested as solvent for the hydrolysis and extraction of Ferulic acid (FA) and feruloylated arabinoxylooligosaccharides (F-AXOS) from destarched wheat bran (DWB). Results were dependent on the severity factor of the process (combination of temperature and time), obtaining the maximum extraction yields at 200°C and 3.5 min. 78% of the total FA was successfully extracted, being 17% in its free form and the rest, covalent ester-bounded to arabinoxylans. Under such conditions, 80% of the arabinoxylans are extracted with a degree of FA esterification of 1.34 g FA/100 g AXOS, and an average molecular weight of 1,3·104 Da. Pressurized Microwave Assisted Extraction was also studied to evaluate potential intensification of the process using microwaves. However, no significant differences were observed with the microwave heating. Residual solid after extraction was mainly composed by lignin and cellulose (56% and 21%, respectively) showing that hot compressed water technology can be integrated in the first steps of a biorefinery for the total valorization of the wheat bran.Ministerio de Economía, Industria y Competitividad - Fondo Europeo de Desarrollo Regional (project CTQ2015-64892-R

De la cantería compostelana a San Esteban de Corullón (León). Un estudio de ida y vuelta

p. 9-34La iglesia de San Esteban de Corullón está datada por su lápida fundacional en 1100, una fecha que la historiografía artística ha puesto en tela de juicio, al menos para la portada, dada la similitud que presenta con la Puerta de Platerías de la catedral de Santiago de Compostela. El presente estudio plantea la hipótesis de que el primer proyecto de Platerías -no el actual hubiera sido el referente más cercano para la iglesia de Corullón y, por tanto, que aquél debió de concebirse antes del episcopado de GelmírezS

Dynamic Disorder Restriction of Methylammonium (MA) Groups in Chloride-Doped MAPbBr 3 Hybrid Perovskites: A Neutron Powder Diffraction Study

The hybrid methylammonium (MA) lead halide MAPbX 3 perovskites present an appealing optoelectronic behavior with applications in high-efficiency solar cells. The orientation of the organic MA units may play an important role in the properties, given the degrees of freedom for internal motion of MA groups within the PbX 6 network. The present neutron powder diffraction study reveals the dynamic features of the MA units in the hybrid perovskite series MAPb(Br 1−x Cl x ) 3 , with x=0, 0.33, 0.5, 0.67, and 1. From difference Fourier maps, the H and C/N positions were located within the PbX 6 lattice; the refinement of the crystal structures unveiled the MA conformations. Three different orientations were found to exist as a function of the chlorine content (x) and, therefore, of the cubic unit-cell size. These conformations are stabilized by H-bond interactions with the halide ions, and were found to agree with those reported from theoretical calculations.Fil: Lopez, Carlos Alberto. Instituto de Ciencia de Materiales de Madrid; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; ArgentinaFil: Álvarez Galván, María Consuelo. Consejo Superior de Investigaciones Científicas; EspañaFil: Martínez Huerta, María Victoria. Consejo Superior de Investigaciones Científicas; EspañaFil: Fernández Díaz, María Teresa. Institut Laue Langevin; FranciaFil: Alonso, José Antonio. Instituto de Ciencia de Materiales de Madrid; Españ