Análisis del diseño y aplicación de una situación de aprendizaje sobre violencia de género en varios grupos del ITESO y recuperación de las perspectivas de violencia identificadas por las y los estudiantes mediante ella

El presente texto tiene dos objetivos. Por un lado, intenta reflexionar sobre el ejercicio de diseñar una situación de aprendizaje que pueda ser aplicada en varios grupos de la universidad dentro de asignaturas que abordan temáticas distintas, pero unidas en torno a la reflexión y práctica de la ética en distintos ámbitos. En este sentido, buscamos hacer un ejercicio crítico que nos permita darnos cuenta de cuáles fueron los aciertos y errores en los que incurrimos al realizar esta propuesta y cuál es el contexto que nos llevó a hacerlo. Deseamos, a la vez, identificar áreas de mejora que nos inviten a realizar este tipo de acciones con mayor impacto en ocasiones posteriores. Se trata entonces de un ejercicio de reflexión sobre una propuesta docente que es innovadora y muy prometedora, pero también susceptible de ser mejorada. Este análisis crítico se aborda en el primer capítulo y se acompaña, al final, de una lista de sugerencias que pueden abonar a futuras propuestas de ésta o similar naturaleza. El segundo objetivo fue recoger y presentar la opinión del alumnado respecto de la identificación de distintos tipos de violencia a partir de la realización de una actividad en equipo. Esta actividad formó parte de la situación de aprendizaje que se aborda en el primer capítulo y busca que las y los estudiantes identifiquen distintos tipos de violencia dentro de una situación que se les presenta. Asimismo, se les pidió que realizaran propuestas para solucionar estas violencias.ITESO, A.C

P14 282. Endocarditis protésica. experiencia de 20 años

ObjetivosRevisamos la experiencia de nuestro centro en endocarditis protésica (EP).Material y métodosEntre 1990–2010, se intervienen 62 casos, que representaron el 23% de 276 casos totales de endocarditis y 2,46% de pacientes valvulares (precoces 0,58% con 20 casos, tardías 1,68% con 42 casos). No hubo diferencias en tipo ni localización de las prótesis, ni en incidencia entre las dos décadas (2,59% en 1990–2000 y 2,32% en 2000–2010). Edad media 59 años. Gérmenes: S. viridans 20,9%; S. epidermidis 16,1%; S. aureus 11,6%; C. burnetii 9,6%; enterococos 8%; difteroides 6,4%; hongos 6,4%. En un 8% de los casos se encontraron gérmenes raros aislados, mientras que no se identificó germen en 12,9%. Se intervinieron de forma urgente el 30% de pacientes (19 casos, el 45% de formas precoces y el 23% de formas tardías).ResultadosLa mortalidad precoz fue del 16%, a expensas sobre todo de EP precoz (12%). La supervivencia global a 10 años fue del 50%, con diferencias entre los dos grupos (EP precoz 15%; EP tardía 66%). El 70% de supervivientes se encuentra actualmente en clase funcional I-II/IV.ConclusiónLa EP sigue teniendo una incidencia relativamente elevada en nuestro medio. La EP precoz tiene una mortalidad muy elevada. La cirugía de la EP tardía tiene muy buenos resultados a largo plazo

The role of family in the intergenerational transmission of collective action

This is the author accepted manuscript. The final version is available from the publisher via the DOI in this recordThe present research demonstrates intergenerational influences on collective action participation, whereby parents’ past and current participation in collective action (descriptive family norms) shape their children’s participation in conventional and radical collective action via injunctive family norms (perception that parents value such participation). Two unique data sets were used: dyads of activist parents and their adult children (Study 1, N = 100 dyads) and student activists who participated in a yearlong, three-wave longitudinal study (Study 2, Ns wave 1 = 1,221, Wave 2 = 960, and Wave 3 = 917). Parents’ past and current participation directly and indirectly predicted children’s protest participation in Study 1, while Study 2 showed a similar pattern longitudinally: Perceptions of parents’ participation (descriptive family norm) and approval (injunctive family norm) predicted change in collective action participation over time. Together, results highlight family environment as a critical setting for the intergenerational transmission of protest

The intergenerational transmission of participation in collective action: The role of conversation and political practices in the family

This is the author accepted manuscript. The final version is available from Wiley via the DOI in this recordIn this study, we examined the intergenerational transmission of collective action from parents to children. Using a mixed-method approach combining quantitative and qualitative analysis, we analysed data from 100 dyads of activist parents in Chile (involved in the mobilizations against the dictatorship during the 1980s) and their adult children (N = 200). The quantitative analysis addressed the role of conversations about politics in the family. The results provided evidence of a direct association between those conversations and the frequency of participation in conventional and radical actions by the children, and an indirect association via children’s knowledge about parental involvement in past social movements. The qualitative phase, which used interviews and thematic analysis on a subsample of 24 dyads (N = 48), confirmed the role of political conversations, but also revealed the influence of other factors such as cultural consumption and joint political participation. This phase allowed the identification of factors that facilitate or hinder family transmission. Overall, the study highlights the relevance of family as a critical site of socialization that enables the intergenerational transmission of protest.Chilean National Foundation for Scientific and Technological DevelopmentCenter for Social Conflict and Cohesion StudiesInterdisciplinary Center for Intercultural and Indigenous Studie

The quest for the solar g modes

Solar gravity modes (or g modes) -- oscillations of the solar interior for which buoyancy acts as the restoring force -- have the potential to provide unprecedented inference on the structure and dynamics of the solar core, inference that is not possible with the well observed acoustic modes (or p modes). The high amplitude of the g-mode eigenfunctions in the core and the evanesence of the modes in the convection zone make the modes particularly sensitive to the physical and dynamical conditions in the core. Owing to the existence of the convection zone, the g modes have very low amplitudes at photospheric levels, which makes the modes extremely hard to detect. In this paper, we review the current state of play regarding attempts to detect g modes. We review the theory of g modes, including theoretical estimation of the g-mode frequencies, amplitudes and damping rates. Then we go on to discuss the techniques that have been used to try to detect g modes. We review results in the literature, and finish by looking to the future, and the potential advances that can be made -- from both data and data-analysis perspectives -- to give unambiguous detections of individual g modes. The review ends by concluding that, at the time of writing, there is indeed a consensus amongst the authors that there is currently no undisputed detection of solar g modes.Comment: 71 pages, 18 figures, accepted by Astronomy and Astrophysics Revie

CEFLES2: the remote sensing component to quantify photosynthetic efficiency from the leaf to the region by measuring sun-induced fluorescence in the oxygen absorption bands

The CEFLES2 campaign during the Carbo Europe Regional Experiment Strategy was designed to provide simultaneous airborne measurements of solar induced fluorescence and CO2 fluxes. It was combined with extensive ground-based quantification of leaf- and canopy-level processes in support of ESA's Candidate Earth Explorer Mission of the "Fluorescence Explorer" (FLEX). The aim of this campaign was to test if fluorescence signal detected from an airborne platform can be used to improve estimates of plant mediated exchange on the mesoscale. Canopy fluorescence was quantified from four airborne platforms using a combination of novel sensors: (i) the prototype airborne sensor AirFLEX quantified fluorescence in the oxygen A and B bands, (ii) a hyperspectral spectrometer (ASD) measured reflectance along transects during 12 day courses, (iii) spatially high resolution georeferenced hyperspectral data cubes containing the whole optical spectrum and the thermal region were gathered with an AHS sensor, and (iv) the first employment of the high performance imaging spectrometer HYPER delivered spatially explicit and multi-temporal transects across the whole region. During three measurement periods in April, June and September 2007 structural, functional and radiometric characteristics of more than 20 different vegetation types in the Les Landes region, Southwest France, were extensively characterized on the ground. The campaign concept focussed especially on quantifying plant mediated exchange processes (photosynthetic electron transport, CO2 uptake, evapotranspiration) and fluorescence emission. The comparison between passive sun-induced fluorescence and active laser-induced fluorescence was performed on a corn canopy in the daily cycle and under desiccation stress. Both techniques show good agreement in detecting stress induced fluorescence change at the 760 nm band. On the large scale, airborne and ground-level measurements of fluorescence were compared on several vegetation types supporting the scaling of this novel remote sensing signal. The multi-scale design of the four airborne radiometric measurements along with extensive ground activities fosters a nested approach to quantify photosynthetic efficiency and gross primary productivity (GPP) from passive fluorescence

Avance en el diseño de un péptido bloqueador del receptor opioide kappa 2 humano

Se evaluó la posibilidad de predecir una probable estructura secundaria para el Receptor Opioide Kappa 2 humano tomando como base la secuencia de aminoácidos del Receptor Opioide Kappa 1 humano. La estructura predicha mostró ser compatible con los datos que se poseen acerca de este tipo de receptores. Con esta prueba inicial, el proyecto que tiene como objetivo principal diseñar un análogo proteico para el Receptor Opioide Kappa 2 humano, ha mostrado el nivel mínimo de viabilidad necesario para ser continuado

Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC

The uncertainty on the calorimeter energy response to jets of particles is derived for the ATLAS experiment at the Large Hadron Collider (LHC). First, the calorimeter response to single isolated charged hadrons is measured and compared to the Monte Carlo simulation using proton-proton collisions at centre-of-mass energies of sqrt(s) = 900 GeV and 7 TeV collected during 2009 and 2010. Then, using the decay of K_s and Lambda particles, the calorimeter response to specific types of particles (positively and negatively charged pions, protons, and anti-protons) is measured and compared to the Monte Carlo predictions. Finally, the jet energy scale uncertainty is determined by propagating the response uncertainty for single charged and neutral particles to jets. The response uncertainty is 2-5% for central isolated hadrons and 1-3% for the final calorimeter jet energy scale.Comment: 24 pages plus author list (36 pages total), 23 figures, 1 table, submitted to European Physical Journal

Measurement of χ c1 and χ c2 production with s√ = 7 TeV pp collisions at ATLAS

The prompt and non-prompt production cross-sections for the χ c1 and χ c2 charmonium states are measured in pp collisions at s√ = 7 TeV with the ATLAS detector at the LHC using 4.5 fb−1 of integrated luminosity. The χ c states are reconstructed through the radiative decay χ c → J/ψγ (with J/ψ → μ + μ −) where photons are reconstructed from γ → e + e − conversions. The production rate of the χ c2 state relative to the χ c1 state is measured for prompt and non-prompt χ c as a function of J/ψ transverse momentum. The prompt χ c cross-sections are combined with existing measurements of prompt J/ψ production to derive the fraction of prompt J/ψ produced in feed-down from χ c decays. The fractions of χ c1 and χ c2 produced in b-hadron decays are also measured