Foundations of Theoretical Approaches in Systems Biology

AM-S was funded by the German Ministry of Education and Research (BMBF) projects OpHeLiA (0316197) and HOBBIT (031B0363A). RA funded by Generalitat de Catalunya Consolidated Group SGR133 (2017). JV was funded by the German Ministry of Education and Research (BMBF) projects e:Med-CAPSyS (01ZX1604F and 01ZX1304F) and e:Bio-MelEVIR (031L0073A)

El liderazgo docente

Ponencia SITEParece que la comunidad científica ha producido una cantidad notable de evidencias para persuadirnos de que el liderazgo en los centros educativos es importante. Además, esto se produce en un contexto donde cada vez existe una mayor presión para el rendimiento social de cuentas. La mezcla de liderazgo y responsabilidad al mismo tiempo ha generado nuevos contextos de trabajo en el ámbito de la educación, como está sucediendo en otros, distintos a los que la mayoría de los profesores y profesionales de la educación en general habíamos vivido. Comprender estas implicaciones se ha convertido prácticamente en un asunto de supervivencia para los docentes.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

D=10 dyonic black holes in string inspired models

We consider string-inspired models in D=10 spacetime dimensions, which include couplings with 1- and 3-form fields as well as R4 higher-curvature corrections to the gravitational action. For such models, we explicitly construct a family of black hole solutions with both electric and magnetic charges, and with different horizon topologies. The solutions exhibit some features similar to those of self-gravitating monopoles in Einstein-Yang-Mills theory, which we discuss. When higher-curvature corrections are switched off, our solutions reduce to charged p-brane solutions previously studied in the literature. Novel qualitative features appear due to the R4 terms, though. Such is the case for the emergence of branch singularities for charged solutions that, nonetheless, can be shielded by the event horizon.Fil: Giribet, Gaston Enrique. University of New York; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Lagos, Marcela. Universidad de Concepción; ChileFil: Oliva, Julio. Universidad de Concepción; ChileFil: Vera, Aldo. Universidad de Concepción; Chil

The effect of radial migration on galactic disks

We study the radial migration of stars driven by recurring multi-arm spiral features in an exponential disk embedded in a dark matter halo. The spiral perturbations redistribute angular momentum within the disk and lead to substantial radial displacements of individual stars, in a manner that largely preserves the circularity of their orbits and that results, after 5 Gyr (~40 full rotations at the disk scalelength), in little radial heating and no appreciable changes to the vertical or radial structure of the disk. Our results clarify a number of issues related to the spatial distribution and kinematics of migrators. In particular, we find that migrators are a heavily biased subset of stars with preferentially low vertical velocity dispersions. This "provenance bias" for migrators is not surprising in hindsight, for stars with small vertical excursions spend more time near the disk plane and thus respond more readily to non-axisymmetric perturbations. We also find that the vertical velocity dispersion of outward migrators always decreases, whereas the opposite holds for inward migrators. To first order, newly arrived migrators simply replace stars that have migrated off to other radii, thus inheriting the vertical bias of the latter. Extreme migrators might therefore be recognized, if present, by the unexpectedly small amplitude of their vertical excursions. Our results show that migration, understood as changes in angular momentum that preserve circularity, can affect strongly the thin disk, but cast doubts on models that envision the Galactic thick disk as a relic of radial migration.Comment: 10 pages, 12 figures. ApJ in pres

El practicum como espacio de formación. Algunas experiencias de mejora en los grados de Infantil y Primaria.

Esta adenda, pretende contribuir a pensar la relación teoría-práctica desde uno de sus posibles ángulos de abordaje: el de la manera de diseñar el practicum como espacio curricular al servicio de una práctica reflexiva y transformadora. Para ello se presentan dos experiencias llevadas a cabo en la Facultad de Ciencias de la Educación de la Universidad de Málaga.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech