1,731 research outputs found

    Reencarnación: Imágenes de vida y muerte

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    Universidad de Sevilla. Grado en Bellas Arte

    Trayectoria de vida y redes intelectuales en Luis Vitale: Argentina, Chile y el exilio

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    We propose to identify the political-intellectual trajectory of the historian Luis Vitale (1927-2010), through a biography that recognizes historical processes, debates and relevant intellectual networks, considering his experience as another manifestation within the Latin Americanist thought of the second half of the 20th century. We addressed their identity, formation and intellectual ties in Argentina until 1954. Then in Chile within the labor movement, until the military coup of 1973. The exile has been reconstructed by means of its correspondence, ending with the return to the country and the collaboration with intellectuals from the social movements of a new type. The result is a brief biography that aims to contribute to the enhancement of your personal file located at the University of Santiago.Nos proponemos identificar trayectoria político-intelectual del historiador Luis Vitale (1927-2010), mediante una biografía que reconoce procesos históricos, debates y redes intelectuales relevantes, considerando su experiencia como una manifestación más dentro del pensamiento latinoamericanista  de segunda mitad del siglo XX. Abordamos su identidad, formación y vínculos intelectuales en Argentina hasta 1954. Luego en Chile dentro del movimiento obrero hasta el golpe militar de 1973. El exilio se ha reconstruido mediante su epistolario, finalizando con el retorno al país y la colaboración con intelectuales provenientes de los movimientos sociales de nuevo tipo. El resultado es una breve biografía que pretende aportar en la puesta en valor de su archivo personal ubicado en la Universidad de Santiago

    Gender wage gap. A complete view from Italy

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    Wage discrimination has been widely investigated so that I try to contribute to this strand of the literature showing if there is evidence to exist in Italy for the period from 2000 to 2012 by using panel data from SHIW. Moreover, I focus the investigation on the informal labour market but I also do on the formal one. To get this, I perform Oaxaca-Blinder decomposition model. The main goal of these estimates is observing whether the results change when I include a variable to control non-random selection processes. In accordance with this, I obtain that gender wage gap is larger among formal workers when I control for this correction term than when I do not control for it and smaller among informal workers. Finally, I perform a robustness check to observe how this discrimination affects in each part of the informal workers distribution

    Astrophysical parameters and orbital solution of the peculiar X-ray transient IGR J00370+6122

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    BD+6073 is the optical counterpart of the X-ray source IGR J00370+6122, a probable accretion-powered X-ray pulsar. The X-ray light curve of this binary system shows clear periodicity at 15.7 d, which has been interpreted as repeated outbursts around the periastron of an eccentric orbit. We obtained high-resolution spectra of BD+6073 at different epochs. We used the FASTWind code to generate a stellar atmosphere model to fit the observed spectrum and obtain physical magnitudes. The synthetic spectrum was used as a template for cross-correlation with the observed spectra to measure radial velocities. The radial velocity curve provided an orbital solution for the system. We have also analysed the RXTE/ASM and Swift/BAT light curves to confirm the stability of the periodicity. BD +6073 is a BN0.7 Ib low-luminosity supergiant located at an approximate distance of 3.1 kpc, in the CasOB4 association. We derive Teff=24000 K and log gc=3.0, and chemical abundances consistent with a moderately high level of evolution. The spectroscopic and evolutionary masses are consistent at the 1 sigma level with a mass of 15 solar masses. The recurrence time of the X-ray flares is the orbital period of the system. The NS is in a high eccentricity (e=0.56) orbit, and the X-ray emission is strongly peaked around orbital phase 0.2, though the observations are consistent with some level of X-ray activity happening at all orbital phases. The X-ray behaviour of IGR J00370+6122 is reminiscent of intermediate SFXTs, though its peak luminosity is rather low. The orbit is somewhat wider than those of classical persistent supergiant X-ray binaries, which, combined with the low luminosity of the mass donor, explains the low X-ray luminosity. IGR J00370+6122 will likely evolve towards a persistent supergiant system, highlighting the evolutionary connection between different classes of wind-accreting X-ray sources.Comment: Accepted for publication in A&

    Desarrollo de un prototipo de sistema para potenciar la relación de los Clientes con la Empresa IOB

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    79 p.El presente proyecto tiene como objetivo principal el desarrollo de un prototipo de sistema que permita potenciar la relación de la empresa lob con sus clientes. Además el prototipo terminado, da una posibilidad concreta a la empresa de tener una comunicación directa con sus clientes, posibilitando la venta de helados a todo el país, con sus respectiva facturación y pagos. Para el desarrollo del prototipo de sistema se utiliza el lenguaje de programación PHP, además de utilizar el servidor web APACHE y cl administrador de base de datos MySQL

    Correlation Analysis of High-Throughput Fruit Phenomics and Biochemical Profiles in Native Peppers (Capsicum spp.) from the Primary Center of Diversification

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    [Abstract] The main goal of this work was to investigate the relationship between the fruit morphology and biochemical composition of peppers (Capsicum spp.). For that purpose, one hundred native varieties from the Andean region, where the genus Capsicum has its origin, were analysed for different phytochemical compounds. In addition, pepper fruits were assessed with the highly precise phenomics tool Tomato Analyzer. The collection showed a broad variability which was more evident within the C. annuum group. On average, C. frutescens accessions displayed the highest levels of solid soluble content, pH, polyphenols and antioxidant activity. The Tomato Analyzer descriptors under the categories of size, shape index, and latitudinal section, mostly contributed to the variance among Capsicum groups. C. annuum hold the larger fruits, whereas C. frutescens comprised fruits of smaller sizes. The correlation analysis revealed that biochemical traits were negatively correlated with the fruit parameters related to size, suggesting that huger fruits contain lower amounts of chemical metabolites. The multivariate approximations demonstrated that Andean peppers assorted according to morphometric and colorimetric characteristics, but independently of their species or geographical origin. Groups of valuable native varieties carrying promising traits were identified.Ministerio de Economía y Competitividad; RTA2015-00042-C02-02Xunta de Galicia; ED431C 2018/57This research was funded by Spanish Institute for Agricultural and Food Research and Technology (INIA), co–financed by the European Regional Development Fund (FEDER) (Project RTA2015-00042-C02-02), and by Xunta de Galicia (Project ED431C 2018/57

    Urbanismo y mercado de la distinción: Las urbanizaciones residenciales en Valladolid

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    Nos encontramos en un periodo económico difícil tras la crisis inmobiliaria, pero el mercado inmobiliario antes de que la burbuja explotara era muy prolífico. Uno de los productos estrella de estas últimas décadas ha sido la venta de inmuebles en urbanizaciones de viviendas unifamiliares periurbanas. Este hecho lleva asociado el modelo de crecimiento disperso y los problemas que esto supone. En este documento se estudiará el crecimiento disperso o “urban sprawl”, enfocándolo a las urbanizaciones de viviendas unifamiliares desde una perspectiva social, a través de un análisis cuantitativo y cualitativo, determinando las causas sociales que han llevado a este modelo a obtener el éxito que ha logrado desde la última etapa del siglo XX hasta la actualidad en nuestro país, y más concretamente en el entorno periurbano de Valladolid.Grado en Fundamentos de la Arquitectur

    EFFECTS OF LOUVERS SHADING DEVICES ON VISUAL COMFORT AND ENERGY DEMAND OF AN OFFICE BUILDING. A CASE OF STUDY

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    This paper evaluates the building energy demand and visual comfort of a real case with a glazed façade office building placed in Málaga (Mediterranean city in the south of Spain). South oriented facades receive such a high solar gain that cooling demand cannot be handled by the current HVAC system. As an environmental friendly solution, a shading control strategy based on vertical and horizontal louvers is proposed. The study consists of a comparison between the actual and the refurbished building with shading devices. Daylighting simulation is done with Daysim (Daysim, 2016). A group of offices with south, east and north oriented facades is chosen for the study. Horizontal louvers in the south façade and vertical louvers in the east facade are modelled and simulated. The simulation changes the angle of the louver: 0º (perpendicular to the glazing), -30º, 30º, -60º, 60º. Visual comfort parameters analyzed are: illuminance, daylight autonomy (DA) and useful daylight index (UDI). With respect to the thermal comfort, not only louvers orientation try to provide solar protection for glazed areas in cooling period but also maximize solar gains in heating period. However, an excessive daylight could affect discomfort glare. Shading control strategy must provide the equilibrium between both aspects. Thermal demand is calculated with Trnsys (TRNSYS, 2016).Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

    Comparaciones geométricas de puentes de Cr-Co y guiado en el ensamblaje in-vivo

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    [ES] El objeto que se pretende en este trabajo es realizar una comparación de las protesis de puentes dentales, fabricados mediante tres procesos distintos de fabricación: colada a la cera perdida, fresado mediante control numérico y sinterizado selectivo por láser. Para determinar cuál de los procesos anteriormente citados es el más idóneo para la fabricación de puentes en aleaciones de Cr-Co, para su comparación se utiliza la ayuda de un programa CAD y de elementos de medición. También se quiere desarrollar un proceso automatizado para el ajuste o guiado de dichos puentes, es decir, un proceso para ayudar al protésico a indicar en que puntos debe apoyarse para realizar el ensamblaje más óptimo en el paciente. Este trabajo es el principio de un proceso de automatización del proceso de selección de puntos de apoyo y de ajuste de las protesis dentales, utilizando como base el procedimiento y los algoritmos empleados en un futuro podremos implantarlo en programas externos y hacer el proceso todavía más intuitivo.González Simón, J. (2016). Comparaciones geométricas de puentes de Cr-Co y guiado en el ensamblaje in-vivo. Universitat Politècnica de València. http://hdl.handle.net/10251/75786TFG

    Estudio del vasoespasmo y la hidrocefalia en la hemorragia subaracnoidea espontánea de origen aneurismático

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    La hemorragia subaracnoidea espontánea de origen aneurismático (HSAa) conlleva complicaciones graves, como hidrocefalia y vasoespasmo, afectando al pronóstico de los pacientes. Este estudio analiza los factores predictores de su desarrollo en pacientes adultos tratados en el Servicio de Neurocirugía del HCUV.Grado en Medicin
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