459 research outputs found

    Niña-mujer-objeto de arte: la sexualidad femenina en la pintura.

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    Hasta los impresionistas, el desnudo femenino formaba parte de la historia que el artista quería contar en su obra. El Impresionismo rompió los moldes tanto en la paleta como en la forma de tratar el desnudo de una mujer. A partir de entonces, la sexualidad femenina expresada en los cuadros de desnudos ha ido alcanzando cotas inimaginables ni por el Arte ni por el espectador. Sensualidad, erotismo, pasión, se convierten en algunos pintores en la más descarnada sexualidad, algunas veces ajena de sentimiento humano, como simple atributo de la parte animal que todo cuerpo femenino posee. Pese a esta libertad en el tratamiento pictórico de la mujer, los artistas han respetado la sacralidad que emana de la niña. Pero, ¿qué ocurre cuando el artista traspasa la línea

    Una nueva pintura de Hernando de Esturmio: la Santa Catalina de El Pedroso (Sevilla)

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    Los trabajos de restauración del retablo de la Inmaculada realizado por Martínez Montañés (durante los años 1606- 1608) pertenencia de la Iglesia Parroquial de Nuestra Señora de la Consolación de El Pedroso (Sevilla), han permitido rescatar una pintura sobre tabla, que tras el análisis llevado a cabo por Restania (empresa encargada de la restauración) ha resultado ser de Hernando de Esturmio. En este texto se cuenta su proceso de restauración e incluye un análisis iconográfico de la pintura

    A Finite Element‑Based Methodology for the Thermo‑mechanical Analysis of Early Age Behavior in Concrete Structures

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    This paper presents a general procedure based on fracture mechanics models in order to analyze the level of cracking and structural safety in reinforced concrete elements at early ages, depending on the stripping time. Our procedure involves the development of a thermo-mechanical numerical model based on the finite element method that accounts for the change in the mechanical properties of concrete with time. Moreover, fracture mechanisms are analyzed by means of a material damage model, which is characterized via specific experimental results obtained for standard specimens and notched beams under three-point bending testing. The loading conditions are both thermal and mechanical, and are obtained from the hydration process for a given concrete dosage. The presented methodology allows for the determination of the optimal stripping time, whereas it helps assessing the analysis of the cracking and the stress states of the elements under consideration. A practical application, namely the analysis of a retaining wall, is used to validate our methodology, showing its suitability in engineering practice.Ministerio de Economía y Competitividad BIA2016-75431-

    Embedded software of the KM3NeT central logic board

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    https://www.sciencedirect.com/science/article/pii/S0010465523003818?via%3DihubThe KM3NeT Collaboration is building and operating two deep sea neutrino telescopes at the bottom of the Mediterranean Sea. The telescopes consist of latices of photomultiplier tubes housed in pressure-resistant glass spheres, called digital optical modules and arranged in vertical detection units. The two main scientific goals are the determination of the neutrino mass ordering and the discovery and observation of high-energy neutrino sources in the Universe. Neutrinos are detected via the Cherenkov light, which is induced by charged particles originated in neutrino interactions. The photomultiplier tubes convert the Cherenkov light into electrical signals that are acquired and timestamped by the acquisition electronics. Each optical module houses the acquisition electronics for collecting and timestamping the photomultiplier signals with one nanosecond accuracy. Once finished, the two telescopes will have installed more than six thousand optical acquisition nodes, completing one of the more complex networks in the world in terms of operation and synchronization. The embedded software running in the acquisition nodes has been designed to provide a framework that will operate with different hardware versions and functionalities. The hardware will not be accessible once in operation, which complicates the embedded software architecture. The embedded software provides a set of tools to facilitate remote manageability of the deployed hardware, including safe reconfiguration of the firmware. This paper presents the architecture and the techniques, methods and implementation of the embedded software running in the acquisition nodes of the KM3NeT neutrino telescopes

    Review of the online analyses of multi-messenger alerts and electromagnetic transient events with the ANTARES neutrino telescope

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    https://inspirehep.net/literature/2182044The authors acknowledge the financial support of the funding agencies: Centre National de la Recherche Scientifique (CNRS), Commissariat à l’énergie atomique et aux énergies alternatives (CEA), Commission Européenne (FEDER fund and Marie Curie Program), LabEx UnivEarthS (ANR-10-LABX-0023 and ANR-18-IDEX-0001), Région Alsace (contrat CPER), Région Provence-Alpes-Côte d’Azur, Département du Var and Ville de La Seynesur-Mer, France; Bundesministerium für Bildung und Forschung (BMBF), Germany; Istituto Nazionale di Fisica Nucleare (INFN), Italy; Nederlandse organisatie voor Wetenschappelijk Onderzoek (NWO), the Netherlands; Executive Unit for Financing Higher Education, Research, Development and Innovation (UEFISCDI), Romania; Ministerio de Ciencia e Innovación: Programa Estatal para Impulsar la Investigación Científico-Técnica y su Transferencia (refs. PID2021-124591NB-C41, -C42, -C43) (MCIU/FEDER), Programa de Planes Complementarios I+D+I (refs. ASFAE/2022/023, ASFAE/2022/014) and Programa María Zambrano (Spanish Ministry of Universities, funded by the European Union, NextGenerationEU), Generalitat Valenciana: Prometeo (PROMETEO/2020/019), and GenT (refs. CIDEGENT/2018/034, /2019/043, /2020/049. /2021/23) programs, Junta de Andalucía (ref. SOMM17/6104/UGR, P18-FR-5057), EU: MSC program (ref. 101025085), Spain; Ministry of Higher Education, Scientific Research and Innovation, Morocco, and the Arab Fund for Economic and Social Development, Kuwait. We also acknowledge the technical support of Ifremer, AIM and Foselev Marine for the sea operation and the CC-IN2P3 for the computing facilities.By constantly monitoring at least one complete hemisphere of the sky, neutrino telescopes are well designed to detect neutrinos emitted by transient astrophysical events. Real-time searches with the ANTARES telescope have been performed to look for neutrino candidates coincident with gamma-ray bursts detected by the Swift and Fermi satellites, high- energy neutrino events registered by IceCube, transient events from blazars monitored by HAWC, photon-neutrino coincidences by AMON notices and gravitational wave candidates observed by LIGO/Virgo. By requiring temporal coincidence, this approach increases the sensitivity and the significance of a potential discovery. Thanks to the good angular accuracy of neutrino candidates reconstructed with the ANTARES telescope, a coincident detection can also improve the positioning area of non-well localised triggers such as those detected by gravitational wave interferometers. This paper summarises the results of the follow-up performed by the ANTARES telescope between 01/2014 and 02/2022, which corresponds to the end of the data taking period.Commission Européenne FEDER fundMarie Curie ProgramMinisterio de Ciencia e Innovación: PID2021-124591NB-C41, -C42, -C43Programa de Planes Complementarios I+D+I (refs. ASFAE/2022/023, ASFAE/2022/014)European Union, NextGenerationEUPrograma María ZambranoGeneralitat Valenciana: PROMETEO/2020/019; GenT CIDEGENT/2018/034, /2019/043, /2020/049, /2021/23Junta de Andalucía (ref. SOMM17/6104/UGR, P18-FR-5057)EU: MSC program (ref. 101025085), Spai

    Science with Neutrino Telescopes in Spain

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    The authors gratefully acknowledge the funding support from the following Spanish programs: Ministerio de Ciencia, Innovacion, Investigacion y Universidades (MCIU): Programa Estatal de Generacion de Conocimiento (refs. PGC2018-096663-B-C41, -A-C42, -B-C43, -B-C44) (MCIU/FEDER); Generalitat Valenciana: Prometeo (PROMETEO/2020/019) and GenT (refs. CIDEGENT/2018/034, /2020/049, /2021/023); Junta de Andalucia (ref. A-FQM-053-UGR18).The primary scientific goal of neutrino telescopes is the detection and study of cosmic neutrino signals. However, the range of physics topics that these instruments can tackle is exceedingly wide and diverse. Neutrinos coming from outside the Earth, in association with othermessengers, can contribute to clarify the question of the mechanisms that power the astrophysical accelerators which are known to exist from the observation of high-energy cosmic and gamma rays. Cosmic neutrinos can also be used to bring relevant information about the nature of dark matter, to study the intrinsic properties of neutrinos and to look for physics beyond the Standard Model. Likewise, atmospheric neutrinos can be used to study an ample variety of particle physics issues, such as neutrino oscillation phenomena, the determination of the neutrino mass ordering, non-standard neutrino interactions, neutrino decays and a diversity of other physics topics. In this article, we review a selected number of these topics, chosen on the basis of their scientific relevance and the involvement in their study of the Spanish physics community working in the KM3NeT and ANTARES neutrino telescopes.Ministerio de Ciencia, Innovacion, Investigacion y Universidades (MCIU) PGC2018-096663-B-C41 A-C42 B-C43 B-C44MCIU/FEDERGeneralitat Valenciana PROMETEO/2020/019GenT CIDEGENT/2018/034 2020/049 2021/023Junta de Andalucia A-FQM-053-UGR1

    Desafíos de los procesos de Inclusión sociolaboral en personas que están y han estado privadas de libertad en la ciudad de Concepción

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    Tesis (Terapeuta Ocupacional)Esta investigación tienen como propósito analizar los principales desafíos en los procesos de inclusión socio laboral, lo anterior se sustenta en un enfoque derechos humanos sobre el fenómeno de estudio. La investigación se desarrolla en el Centro de Cumplimiento penitenciario Biobío en el medio cerrado y en Fundación emplea correspondiente al medio libre y cuenta con la participación de los profesionales y personas que han estado privadas de libertad y se encuentran en proceso de reinserción socio laboral. El método usado corresponde a una investigación cualitativa, con un diseño basado en la teoría fundamentada y con elementos etnográficos, los instrumentos de producción del información corresponde a entrevistas semi estructuradas, memos, notas de campo y observación participante. A través de esta investigación se logra dar cuenta del encuentro entre dos subculturas, la cultura del trabajo y la cultura del “mundo del hampa” en donde el significado de trabajo puede llegar a ser inconciliable entre ambos, sin embargo se logra dar cuenta de los desafíos pendientes para los procesos de inclusión desde los diferentes actores involucrados en el proceso

    Hint for aTeV neutrino emission from the Galactic Ridge with ANTARES

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    Interactions of cosmic ray protons, atomic nuclei, and electrons in the interstellar medium in the inner part of the Milky Way produce a γ-ray flux from the Galactic Ridge. If the γ-ray emission is dominated by proton and nuclei interactions, a neutrino flux comparable to the γ-ray flux is expected from the same sky region. Data collected by the ANTARES neutrino telescope are used to constrain the neutrino flux from the Galactic Ridge in the 1-100 TeV energy range. Neutrino events reconstructed both as tracks and showers are considered in the analysis and the selection is optimized for the search of an excess in the region |l| <30◦, |b| <2◦. The expected background in the search region is estimated using an off-zone region with similar sky coverage. Neutrino signal originating from a power-law spectrum with spectral index ranging from ν=1to 4is simulated in both channels. The observed energy distributions are fitted to constrain the neutrino emission from the Ridge. The energy distributions in the signal region are inconsistent with the background expectation at ∼96%confidence level. The mild excess over the background is consistent with a neutrino flux with a power law with a spectral index 2.45+0.22−0.34and a flux normalization dNνdEν=4.0+2.7−2.0×10−16GeV−1cm−2s−1sr−1at 40 TeV reference energy. Such flux is consistent with the expected neutrino signal if the bulk of the observed γ-ray flux from the Galactic Ridge originates from interactions of cosmic ray protons and nuclei with a power-law spectrum extending well into the PeV energy rangeCentre National de la Recherche Scientifique (CNRS)French Atomic Energy CommissionMarie Curie Actions European Union (EU)Labex UnivEarthSRegion Grand-EstRegion Provence-Alpes-Cpte d'AzurRegion Provence-Alpes-Cote d'AzurFederal Ministry of Education & Research (BMBF)Istituto Nazionale di Fisica Nucleare (INFN)European Union (EU)Netherlands Organization for Scientific Research (NWO) Netherlands GovernmentConsiliul National al Cercetarii Stiintifice (CNCS) Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii (UEFISCDI) ANR-10-LABX-0023 ANR-18-IDEX-0001MCIN/AEIERDF A way of making Europe"European Union NextGenerationEU/PRTR", Programa de Planes Complementarios I+D+IPrograma PrometeoPrograma PrometeoGenT of the Generalitat ValencianaJunta de Andalucia 754496EU: MSC programPrograma Maria Zambrano (Spanish Ministry of Universities by the European Union, NextGenerationEU), SpainMinistry of Higher Education, Scientific Research and Training, Morocco PID2021-124591NB-C41 PID2021-124591NB-C42 PID2021-124591NB-C43Arab Fund for Economic and Social Development ASFAE/2022/023 ASFAE/2022/014 PROMETEO/2020/019 GENT/2018/034 GENT/2019/043 GENT/2020/049 GENT/2021/23 P18-FR-5057 10102508

    La colaboración científica en las Ciencias Sociales

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    Bajo la perspectiva del VI programa marco de fomento de la investigación de la Unión Europea, parece conveniente evaluar el grado de colaboración existente entre los diferentes centros de investigación. Por ello, este trabajo pretende analizar la cooperación que tiene lugar en el área de las ciencias sociales por parte de los investigadores españoles. Dicho análisis se lleva a cabo a través de un estudio de más de 4.000 revistas, incluidas en las bases de datos Social Sciences Citation Index y Journal Citation Reports, por medio de la observación de la co-autoría en los trabajos publicados en ellas

    Humour and theatre in the social world of the Restoration. Parodies as an example

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    La historia del teatro español de la segunda mitad del siglo XIX, en su doble faceta textual y espectacular, podría reconstruirse con bastante fiabilidad a partir de las parodias, ya que su desarrollo abarca todo el polimorfismo teatral de este período. Ello nos permite conocer con mayor profundidad tanto las obras originales (en su conjunto el teatro de la Restauración, bastante olvidado y siempre visto desde un análisis negativo) como ayudarnos a enfocar de manera crítica la realidad sociocultural e histórica que envuelve el discurso original. Por otro lado, la parodia es una muestra clara de las diferentes expresiones del humor llevadas a la escena, que serán la antesala del esperpento valle-inclanesco. Varias parodias de las obras del dramaturgo Eugenio Sellés nos valen como ejemplos.The history of late 19th-century Spanish theatre, in its two expressions as text and performance, could quite easily be reconstructed from the parodies, which span all the theatrical polymorphism of this period. Thus, we might gain both a deeper understanding of the original works (the theatre of the Restoration as a whole, quite overlooked and invariably analysed from a negative view), and also be able to focus critically on the sociocultural, historical reality involved in the original discourse. On the other hand, parodies are clear examples of different expressions of humour taken to the stage, and they are the forerunners of Valle-Inclan's Esperpento. Several parodies from the works of playwright Eugenio Sellés serve as apt illustrations.Grupo de Investigación Antropología y Filosofía (SEJ-126). Universidad de Granad
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