10 resultados para Anticuerpos antirreceptor tipo M de la fosfolipasa

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Las empresas de economía social comparten unos valores que motivan un comportamiento diferente de éstas en relación con la composición de sus plantillas, las condiciones de trabajo, su especialización productiva y su ubicación geográfica frente a las empresas ordinarias (sociedades anónimas y laborales) que no son de economía social. Este comportamiento diferencial constituye, a su vez, una importante aportación a la cohesión social y, de forma específica, desde el punto de vista de género, proporciona una mejora de la presencia y posición de las mujeres en el ámbito laboral. El objetivo principal de esta investigación es evaluar la existencia de elementos diferenciales entre las empresas de economía social y las ordinarias en cuanto a la igualdad de oportunidades, condiciones y trayectorias laborales desde una perspectiva de género, centrando el estudio en el caso de España. A partir de la Muestra Continua de Vidas Laborales (2010) se identifican dos grupos de empresas, de economía social (grupo objetivo) y de economía "no social" u ordinaria (grupo de control) equivalentes en cuanto a tamaño y sector de actividad. Para cada grupo y sus respectivos/as trabajadores/as, se realizan contrastes paramétricos y no paramétricos de diferencias de medias entre mujeres y hombres en relación a diferentes características laborales como el tipo de jornada, la duración del contrato o la estabilidad en la trayectoria laboral en la empresa. Además, se lleva a cabo una estimación de la discriminación salarial en ambos grupos siguiendo el modelo Oaxaca-Blinder. Los resultados muestran que las empresas de economía social ofrecen mejores condiciones en el acceso y la permanencia en el puesto laboral a las mujeres, una mayor estabilidad laboral y menor discriminación salarial frente a los hombres.

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Esta investigación analiza la producción científica presentada en los congresos de la Asociación Española de Investigación de la Comunicación con el fin de comprender su desarrollo y su estado actual. Para ello, se han analizado 715 comunicaciones con veintidós variables, entre las que se encuentran: el autor, el género, la vinculación institucional, la nacionalidad, el tipo de comunicación, la metodología empleada, la réplica de contenidos, la tipología descriptiva y la finalidad de las comunicaciones. Entre otros hallazgos, los resultados muestran una mayoría femenina en la contribución académica, pero no entre los cargos académicos de mayor rango; la preferencia de los objetos de estudio empresariales, pero no profesionales o laborales; una tendencia hacia la mayor participación de doctorandos; y una elevada concentración de la producción científica en cuanto a la temática y la distribución territorial.

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The aim of this paper is to recognize the images that prospective elementary school teachers have about citizenship and citizenship education in school. The qualitative methodology with an ethnographic approach is used for that deep interview of ethnographic kind and analysis of institutional documents, for example, curricula, course syllabus and graduated profi le. The revision of documents helps to a better understanding of discourses. The analysis of the corpus obtained after the application of the paradigm of codifi cation proposed in the established theory. As the principal fi ndings we way point out that the concept of citizens that is common among prospective elementary school teachers is reduced to the school environment because they consider that the promotion of citizenship helps to the incorporation of children to society, thus reproducing a propaedeutic view of education.

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In this paper we present the process and results of an investigation in which, after reflecting on the concept of Practicum and, specifically, in the Practicum in Educational Psychology degree taught at the University of A Coruña, an assessment is made taking into account the opinion of the students who have studied this matter, as to the relevance that the planned objectives are given and subsequent achievement of these. The results differ considering the area that the teacher who has tutored belongs to. Methodologicaly, it is a descriptive research, survey type, which involved a significant sample of students in their final year of the degree in the year 2012/13 through a questionnaire which validity (Teaching and content) and reliability (internal consistency) have been properly set (judgment of experts and a pilot experience for the calculation of Cronbach's alpha). The results show that the Practicum program has a good development of most of the objectives, especially those related to skills, where the average of the highest rated goals exceed the rating of 4. This suggests clear lines for innovation and improvement in the areas of conceptual and attitudinal level.

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Migration is as old as humanity, but since the 1990s migration flows in Western Europe have led to societies that are not just multicultural but so-called «super-diverse». As a result, Western towns now have very complex social structures, with amongst others large amounts of small immigrant communities that are in constant change. In this paper we argue that for social workers to be able to offer adequate professional help to non-native residents in town, they will need balanced view of ‘culture’ and of the role culture plays in social aid. Culture is never static, but is continually changing. By teaching social workers about how to look at cultural backgrounds of immigrant groups and about the limitations of then role that culture plays in communication, they will be better equipped to provide adequate aid and will contribute to making various groups grow towards each other and to avoid people thinking in terms of ‘out-group-homogeneity’. Nowadays, inclusion is a priority in social work that almost every social worker supports. Social workers should have an open attitude to allow them to approach every individual as a unique person. They will see the other person as the person they are, and not as a part of a specific cultural group. Knowledge about the others makes them see the cultural heterogeneity in every group. The social sector, though, must be aware not to fall into the trap of the ‘inclusion mania’! This will cause the social deprivation of a particular group to be forgotten. An inclusive policy requires an inclusive society. Otherwise, this could result in even more deprivation of other groups, already discriminated against. Emancipation of deprived people demands a certain target-group policymaking. Categorized aid will raise efficiency of working with immigrants and of acknowledging the cultural identity of the non-natives group. It will also create the possibility to work on fighting social deprivation, in which most immigrants can be found.

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Nowadays, archaeology is trying to redefine its relation with objects. This change is taking place at the same time as the West is breaking once and for all with the generation who did the rural exodus in the mid of the twentieth century. The present paper proposes a revision of the conditions that allow us to both define this rupture and at the same time determine our affinity with materiality. This is done through a reconsideration of the relation between the past and the present and the dynamics marking this difference. We are situated in a moment when the experience of time is shifting and thus so is the integrity of archaeological objects. Under the name of Negative Archaeology, the border between past and present is explored. This border determines the creation of the past in a present which intends to homogenise changes. Archaeology is a unique discipline which could prevent this process, or at least bear witness to the dynamics to which objects seem to be subjected. Obscolescence is introduced as a concept in an attempt to name the aforementioned problem.

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The occurrence of hand grindstones at the Cogotas I archaeological sites is considered to be a common feature. Given that a distant-provenance raw material is frequently involved, determination of its source is a basic factor in the search for a better understanding of resource management and for any Political Economy approach. To progress in these directions an overall study should be planned, using selected grindstones with a view to covering diverse sub-zones of the Cogotas I dispersal area, especially because of its considerable distance from the granite basement source. Such a study may today includes diverse analytical procedures combining successive geographic, petrographic, mineralogical and geochemical criteria. To check the plausibility of the proposed methodology, a preliminary test has been carried out on two granite grindstones, obtained at the archaeological excavation at the Castronuño (Valladolid) Cogotian site, which is fifty km away from an inferred source area that was presumably located at Peñausende (Zamora). The result obtained validates the proposed operational process, yielding a generalizable knowledge to other similar situations.

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Research surrounding the transition from II to I millennium cal BC in Eastern Iberian Peninsula has a large and extensive tradition of investigation. However, the chances to do research on this historical process have been limited by the lack of a well contextualized and dated stratigraphic sequence. For this reason, recent studies in this topic have followed the periodic proposals which were developed in closer regions and areas, especially in the South East and North East of the Peninsula. The investigation perspective about the Late Bronze in Eastern Iberian has however now improved, with the development of several archaeological investigations, the increase in the number of sites being dated and more recent studies into the region helping to bring about this change. As such, it is now in the correct state to be able to propose a new periodization and delve into the changes which occurred in the transition between 1500 and 725 cal BC.

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Analysis of the word lancea, of Hispanic origin after Varro, and of place names, people´s names and personal names derived from it. It confirms that the spear was the most important weapon in the Bronze Age, belonging to the iuventus and used as heroic and divine symbol. This analysis confirms also the personality of the Lusitanians, a people related to the Celts but with more archaic archaeological, linguistic and cultural characteristics originated in the tradition of the Atlantic Bronze in the II millennium BC. It is also relevant to better know the organisation of Broze and Iron Age societies and the origin of Indo-Europeans peoples in Western Europe and of pre-Roman peoples of Iberia.

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Este artículo analiza la evolución del concepto de ciudadanía en la obra de Dominique Schnapper como uno de los ejemplos más destacados en la sociología contemporánea de una aproximación completa a la cuestión. A través de un recorrido exhaustivo por su obra, el objetivo es profundizar en la comprensión de la tensión entre la dinámica democrática y la idea de ciudadanía en cuanto que tipo ideal del vínculo social y como principio regulador de las sociedades democráticas. La autora propone en sus primeros trabajos una noción de ciudadanía vinculada al proceso político de construcción de la nación que no distingue entre la definición de un tipo ideal sociológico y la construcción de un ideal de sociedad. Esta confusión se corrige al introducir posteriormente en el análisis la incidencia de la democracia sobre las experiencias individuales de la ciudadanía, aportando una perspectiva de análisis de gran utilidad tanto para la comprensión de la dinámica contemporánea de las sociedades democráticas como para la necesaria defensa de la ciudadanía como vínculo social fundamental y como principio fundador de la legitimidad política.