97 resultados para Sexual Diversity


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This paper presents some findings of the fieldwork of my doctoral thesis “Human Rights Educationas a Tool for Social Cohesion” of the Doctoral Program “Education and Society”The main research question that arises is: Can Human Rights Education be the departurepoint to work from, with and for the cultural diversity that characterizes our societies?Human Rights Education has been introduced in our social politics and among them ineducational policies which have a relevant role on the consecution of a cohesive society. Education,as a social right that has to be guarantee, facilitates the social change and the promotionof values and attitudes that favor cohesion.The work of several organizations like United Nations, The Council of Europe or Amnestyinternational have develop a wide variety of materials regarding human rights education atschools, guides and manuals for teachers, courses, development of competences and compendiumof activities.

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This paper presents some findings of the fieldwork of my doctoral thesis “Human Rights Educationas a Tool for Social Cohesion” of the Doctoral Program “Education and Society”The main research question that arises is: Can Human Rights Education be the departurepoint to work from, with and for the cultural diversity that characterizes our societies?Human Rights Education has been introduced in our social politics and among them ineducational policies which have a relevant role on the consecution of a cohesive society. Education,as a social right that has to be guarantee, facilitates the social change and the promotionof values and attitudes that favor cohesion.The work of several organizations like United Nations, The Council of Europe or Amnestyinternational have develop a wide variety of materials regarding human rights education atschools, guides and manuals for teachers, courses, development of competences and compendiumof activities.

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Background Dugesia sicula is the only species of its genus not presenting an endemic or restricted distribution within the Mediterranean area. It mostly comprises fissiparous populations (asexual reproduction by body division and regeneration), most likely sexually sterile, and characterized by an extremely low genetic diversity interpreted as the consequence of a recent anthropic expansion. However, its fissiparous reproduction can result in an apparent lack of diversity within the species, since genetic variation within individuals can be as large as between them because most individuals within a population are clones. We have estimated haplotype and nucleotide diversity of cytochrome oxidase I within and among individuals along the species distribution of a broad sample of D. sicula, including asexual and the two only sexual populations known today; and predicted its potential distribution based on climatic variables. Our aim was to determine the centre of colonisation origin, whether the populations are recent, and whether the species is expanding. Results The species presents 3 most frequent haplotypes, differing in a maximum of 11 base pairs. As expected from their fissiparous mode of reproduction, in half of all the analysed localities many individuals have multiple heteroplasmic haplotypes. The distribution of haplotypes is not geographically structured; however, the distribution of haplotypes and heteroplasmic populations shows higher diversity in the central Mediterranean region. The potential distribution predicted by climatic variables based modelling shows a preference for coastal areas and fits well with the observed data. Conclusions The distribution and frequency of the most frequent haplotypes and the presence of heteroplasmic individuals allow us to gain an understanding of the recent history of the species, together with previous knowledge on its phylogenetic relationships and age: The species most probably originated in Africa and dispersed through the central Mediterranean. After one or multiple populations became triploid and fissiparous, the species colonized the Mediterranean basin, likely both by its own means and helped by human activities. Its present distribution practically fulfils its potential distribution as modelled with climatic variables. Its prevalence in coastal regions with higher water temperatures predicts a likely future expansion to northern and more interior areas following the increase in temperatures due to climate change.

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Se presenta un TFG (Trabajo de Final de Grado) que se realizó durante el curso académico 2011-12 en el Grado de Farmacia de la UB. Su objetivo fue describir los conocimientos y opiniones de los estudiantes del Grado de Farmacia-UB, respecto a la prevención de enfermedades de transmisión sexual y embarazos no deseados.

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This article provides an in-depth study of long-term female unemployment in Catalonia.Long-term unemployment statistics reveal which social groups are most likely to experience difficulty re-entering the labour market. In this case, we found that women are mainly affected by this type of labour exclusion, in particular poorly qualified, working-class women who are aged over 45 and with family responsibilities.The article aims to explore how the overlapping of factors such as gender, age, social class, origin and the division of work based on gender are related to long-term female unemployment. Moreover, we were able to detect which conceptual tools provide us with the production/reproduction paradigm so as to be able to analyse the future of female unemployment. The methodology we used combines quantitative and qualitative approaches. On the one hand, the analysis of secondary statistical data focusing on Catalonia is useful in understanding the situation from a macro-social perspective. On the other hand, an exploratory discussion group enables us to investigate social imaginary practises among unemployed working class women aged over 45. This discussion group was held in Igualada -capital of the Anoia region - an area of Catalonia deeply affected by unemployment in the current economic crisis.

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A novel technique to obtain optimum blind spatialprocessing for frequency diversity spread spectrum (FDSS) communicationsystems is introduced. The sufficient statistics for alinear combiner, which prove ineffective due to the interferers frequencycharacteristics, are modified to yield improved detectionunder partial jamming in the spectral domain. Robustness to partialtime jamming is achieved by extending the notion of replicasover the frequency axis to a repetition over the time variable. Analysisand simulations are provided, showing the advantages of usingFDSS with spatial diversity to combat the interference when it isconfined to a narrow frequency band or short time interval relativeto the desired signal extent in either domain.

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The numerous yeast genome sequences presently available provide a rich source of information for functional as well as evolutionary genomics but unequally cover the large phylogenetic diversity of extant yeasts. We present here the complete sequence of the nuclear genome of the haploid-type strain of Kuraishia capsulata (CBS1993(T)), a nitrate-assimilating Saccharomycetales of uncertain taxonomy, isolated from tunnels of insect larvae underneath coniferous barks and characterized by its copious production of extracellular polysaccharides. The sequence is composed of seven scaffolds, one per chromosome, totaling 11.4 Mb and containing 6,029 protein-coding genes, ~13.5% of which being interrupted by introns. This GC-rich yeast genome (45.7%) appears phylogenetically related with the few other nitrate-assimilating yeasts sequenced so far, Ogataea polymorpha, O. parapolymorpha, and Dekkera bruxellensis, with which it shares a very reduced number of tRNA genes, a novel tRNA sparing strategy, and a common nitrate assimilation cluster, three specific features to this group of yeasts. Centromeres were recognized in GC-poor troughs of each scaffold. The strain bears MAT alpha genes at a single MAT locus and presents a significant degree of conservation with Saccharomyces cerevisiae genes, suggesting that it can perform sexual cycles in nature, although genes involved in meiosis were not all recognized. The complete absence of conservation of synteny between K. capsulata and any other yeast genome described so far, including the three other nitrate-assimilating species, validates the interest of this species for long-range evolutionary genomic studies among Saccharomycotina yeasts.

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En este artículo se revisa el tema de la evaluación de los trastornos psicosexuales haciendo hincapié en los instrumentos de auto-evaluación. En la bibliografía anglosajona existen muchas referencias a estos inventarios. En los últimos 5 años sólo en la revista Journal of Sex Marital Therapy se citan 23 de los más usuales. En nuestro ámbito existen pocos, y estos son a menudo traducciones y adaptaciones no validadas de los referidos en las revistas anglosajonas. Hemos querido tratar en profundidad dos de los inventarios más conocidos: el Sexual Arousability Inventori (SAI) y el Sexual Interaction Inventory. El primero ha sido validado en muestras españolas. Se proporciona suficiente información para que el lector pueda utilizar estos instrumentos en su práctica clínica, y se le incita a que se ofrezcan datos obtenidos en muestras españolas para corroborar sus características psicométricas y de utilidad clínica.

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El objetivo del presente trabajo es el estudio de la fiabilidad y validez de la adaptación española del Sexual Arousability Inventory-Expanded (SAI-E), en una muestra de 350 mujeres de edades comprendidas entre los 19 y 45 años, con un nivel educativo medio o superior, y de considerable experiencia sexual. Los resultados obtenidos muestran niveles de consistencia interna y validez aceptables. Asimismo permiten disponer en nuestro ámbito de un instrumento de gran utilidad para el diagnóstico de los trastornos psicosexuales y para la investigación en epidemiología sexual.

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Se realiza un análisis de componentes principales de las escalas de Excitación y Ansiedad del SAI-E a fin de derivar subescalas que proporcionen mejor y más información sobre el contenido del cuestionario. Los factores obtenidos mantienen una gran afinidad con los resultados de Chambless. Las subescalas de Excitación se encuentran muy correlacionadas con las variables de frecuencia de coito, frecuencia de masturbación y con un listado de variedad de conductas sexuales (Bentler). Las subescalas de Ansiedad muestran correlaciones negativas con las variables sexuales anteriores. La fiabilidad alfa de las subescalas derivadas factorialmente es aceptable.

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Se ha estudiado el papel, como inhibidores de la acción feromonal, de determinados fluoroderivados, análogos estructurales del acetato de (Z)-l 1-hexadecenilo, componente principal de la feromona sexual del noctuido Sesamia nonagrioides Lef. Dichos compuestos fueron los análogos fluoroacetato (mono, di y trifluoroacetato de (Z)-l 1-hexadecenilo) y la trifluorometilcetona análoga [(Z)-1,1,1 -trifluoro-14-nonadecen-2-ona]. La acción inhibidora fue evaluada a partir de los resultados de actividad electrofisiológica (pruebas de electroantenograma, EAG), de estudios de comportamiento en pruebas de túnel de viento y de pruebas de capturas en campo. Los acetatos fluorados, especialmente el mono y el trifluoracetato, se mostraron como buenos inhibidores de la acción atrayente de la feromona en los tres tipos de pruebas realizadas, mientras que la trifluorometilcetona análoga mostró una actividad mucho menor.

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Se describen una serie de ensayos de campo y laboratorio (pruebas de EAG, Electro-Anteno-Grama), para optimizar el tipo de trampa, la composición y la dosis de la mezcla atrayente, con miras a obtener un nivel máximo de capturas de machos de Sesamia nonagrioides y un mayor grado de selectividad. Igualmente se presentan las curvas de vuelo de la especie en zonas maiceras representativas de Cataluña y Aragón.

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Salmonella is distributed worldwide and is a pathogen of economic and public health importance. As a multi-host pathogen with a long environmental persistence, it is a suitable model for the study of wildlife-livestock interactions. In this work, we aim to explore the spill-over of Salmonella between free-ranging wild boar and livestock in a protected natural area in NE Spain and the presence of antimicrobial resistance. Salmonella prevalence, serotypes and diversity were compared between wild boars, sympatric cattle and wild boars from cattle-free areas. The effect of age, sex, cattle presence and cattle herd size on Salmonella probability of infection in wild boars was explored by means of Generalized Linear Models and a model selection based on the Akaike’s Information Criterion. Prevalence was higher in wild boars co-habiting with cattle (35.67%, CI 95% 28.19–43.70) than in wild boar from cattle-free areas (17.54%, CI 95% 8.74–29.91). Probability of a wild boar being a Salmonella carrier increased with cattle herd size but decreased with the host age. Serotypes Meleagridis, Anatum and Othmarschen were isolated concurrently from cattle and sympatric wild boars. Apart from serotypes shared with cattle, wild boars appear to have their own serotypes, which are also found in wild boars from cattle-free areas (Enteritidis, Mikawasima, 4:b:- and 35:r:z35). Serotype richness (diversity) was higher in wild boars co-habiting with cattle, but evenness was not altered by the introduction of serotypes from cattle. The finding of a S. Mbandaka strain resistant to sulfamethoxazole, streptomycin and chloramphenicol and a S. Enteritidis strain resistant to ciprofloxacin and nalidixic acid in wild boars is cause for public health concern.