987 resultados para Huber, Elena F.


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Research on audiovisual speech integration has reported high levels of individual variability, especially among young infants. In the present study we tested the hypothesis that this variability results from individual differences in the maturation of audiovisual speech processing during infancy. A developmental shift in selective attention to audiovisual speech has been demonstrated between 6 and 9 months with an increase in the time spent looking to articulating mouths as compared to eyes (Lewkowicz & Hansen-Tift. (2012) Proc. Natl Acad. Sci. USA, 109, 1431–1436; Tomalski et al. (2012) Eur. J. Dev. Psychol., 1–14). In the present study we tested whether these changes in behavioural maturational level are associated with differences in brain responses to audiovisual speech across this age range. We measured high-density event-related potentials (ERPs) in response to videos of audiovisually matching and mismatched syllables /ba/ and /ga/, and subsequently examined visual scanning of the same stimuli with eye-tracking. There were no clear age-specific changes in ERPs, but the amplitude of audiovisual mismatch response (AVMMR) to the combination of visual /ba/ and auditory /ga/ was strongly negatively associated with looking time to the mouth in the same condition. These results have significant implications for our understanding of individual differences in neural signatures of audiovisual speech processing in infants, suggesting that they are not strictly related to chronological age but instead associated with the maturation of looking behaviour, and develop at individual rates in the second half of the first year of life.

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Introduction The objectives of this study were to examine relationships between neighbourhood-level and individual-level characteristics and physical activity in deprived London neighbourhoods. Methods In 40 of the most deprived neighbourhoods in London (ranked in top 11% in London by Index of Multiple Deprivation) a cross-sectional survey (n = 4107 adults aged > = 16 years), neighbourhood audit tool, GIS measures and routine data measured neighbourhood and individual-level characteristics. The binary outcome was meeting the minimum recommended (CMO, UK) 5×30 mins moderate physical activity per week. Multilevel modelling was used to examine associations between physical activity and individual and neighbourhood-level characteristics. Results Respondents living more than 300 m away from accessible greenspace had lower odds of achieving recommended physical activity levels than those who lived within 300 m; from 301–600 m (OR = 0.7; 95% CI 0.5–0.9) and from 601–900 m (OR = 0.6; 95% CI 0.4–0.8). There was substantial residual between-neighbourhood variance in physical activity (median odds ratio = 1.7). Other objectively measured neighbourhood-level characteristics were not associated with physical activity levels. Conclusions Distance to nearest greenspace is associated with meeting recommended physical activity levels in deprived London neighbourhoods. Despite residual variance in physical activity levels between neighbourhoods, we found little evidence for the influence of other measured neighbourhood-level characteristics.

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l seminario sigue la línea establecida en el curso sobre los “Clásicos de la literatura de la metrópolis” impartido durante el semestre de 2008-2. En este semestre, se analizan novelas, cuentos, crónicas y películas latinoamericanos producidos a partir de 1960. Interpretamos textos desde el ciclo novelístico de Santa María, de Juan Carlos Onetti, pasando por el llamado boom de la década de 1960 (Guillermo Cabrera Infante, Julio Cortázar) y las crónicas mexicanas de los años 70 y 80 (Carlos Monsiváis, Cristina Pacheco, Elena Poniatowska) hasta llegar al análisis de novelas y cuentos más recientes de autores como Carmen Boullosa, Guillermo Fadanelli, Juan Forns, Ricardo Piglia, Guillermo Samperio, Fernando Vallejo, Rafael Ramírez Heredia. Además, analizamos películas recientes como: El callejón de los milagros, La virgen de los sicarios, Ciudade de Deus y Amores perros.

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Recent work suggests that differences in functional brain development are already identifiable in 6- to 9-month-old infants from low socio-economic status (SES) backgrounds. Investigation of early SES-related differences in neuro-cognitive functioning requires the recruitment of large and diverse samples of infants, yet it is often difficult to persuade low-SES parents to come to a university setting. One solution is to recruit infants through early intervention children’s centres (CCs). These are often located in areas of high relative deprivation to support young children. Given the increasing portability of eye-tracking equipment, assessment of large clusters of infants could be undertaken in centres by suitably trained early intervention staff. Here, we report on a study involving 174 infants and their parents, carried out in partnership with CCs, exploring the feasibility of this approach. We report the processes of setting up the project and participant recruitment. We report the diversity of sample obtained on the engagement of CC staff in training and the process of assessment itself.We report the quality of the data obtained, and the levels of engagement of parents and infants. We conclude that this approach has great potential for recruiting large and diverse samples worldwide, provides sufficiently reliable data and is engaging to staff, parents and infants.

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The world of competitive sport affords an individual the opportunity to enter a spiritual community adding meaning that transcends one’s current understanding of life (Parry et al. 2007). Previously established dimensions of sports fanship (group affiliation, psychological commitment and team identification) share characteristics commonly associated with religious or spiritual affiliation indicating that fans may generate substantial life meaning from observing sporting encounters. In the present study, 12 male basketball fans (M=32.42; SD=7.97) completed semi-structured interviews immediately prior to viewing a competitive match at the 2011 European Basketball Championships (Vilnius, Lithuania). Interviews were structured under four headings; 1) the most memorable moment as a basketball fan, 2) thoughts, feelings and emotions attached to their team, 3) affiliation to the team in the context of the fan’s meaning of life, 4) connection with members of the fan’s sporting community. Interpretative Phenomenological Analysis was employed to analyse interview transcripts. Raw data clustered into four dimensions; 1) devotion, 2) obscure emotions, 3) connectedness, and 4) universal values. The results indicate that sports fanship is characterised by, and synonymous with, an established understanding of spirituality derived from membership of wider spiritual and/or religious communities. The findings hold implications for the marketing and membership of local, amateur and professional sports clubs and brands, as well as community development, health and welfare.

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Dissertação de Mestrado, Gestão da Água e da Costa, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2008

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Das Forschungsinformationssystem VIVO bietet als Linked-Data-basiertes System die Möglichkeit, Daten aus anderen Quellen wiederzuverwenden. In der Praxis kann man dabei auf Konvertierungsprobleme stoßen. Oft liegen Daten nur in tabellarischem Format vor, z.B. als CSV-Datei. Zur Konvertierung dieser Daten existieren verschiedene Werkzeuge, viele dieser Werkzeuge erfordern jedoch entweder spezielle technische Umgebungen (oft Linux-Systeme) oder sie sind in der Bedienung sehr anspruchsvoll. Im Artikel wird ein Workflow fr die Konvertierung von Daten aus GeoNames fr VIVO mit Google Refine beschrieben.

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Die Bachelorarbeit beschäftigt sich mit der Ontologie des Forschungsinformationssystems VIVO. In der Arbeit wird der Versuch unternommen, die Ontologie an die Besonderheiten des deutschen Wissenschaftsbetriebs anzupassen, mit dem Ziel, die Einfhrung des Systems fr eine deutsche Einrichtung zu erleichtern. Das Mapping und die Erweiterung sind auf die Bereiche „Positionsbezeichnungen“ und „Organisationseinheiten“ beschränkt. Der theoretische Teil behandelt das Thema der Forschungsinformationen und deren Implementierung in ein Forschungsinformationssystem. Unter anderem werden auch die Tendenzen der Standardisierung in dem Bereich beleuchtet. Bei der Darstellung von VIVO als eine Semantic-Web-Anwendung steht die Ontologie, als Grundlage fr die Funktionalitäten des Systems im Vordergrund.

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This study examined gender differences in student engagement and academic performance in school. Participants included 3420 students (7th, 8th, and 9th graders) from Austria, Canada, China, Cyprus, Estonia, Greece, Malta, Portugal, Romania, South Korea, the United Kingdom, and the United States. The results indicated that, compared to boys, girls reported higher levels of engagement in school andwere rated higher by their teachers in academic performance. Student engagement accounted for gender differences in academic performance, but gender did not moderate the associations among student engagement, academic performance, or contextual supports. Analysis of multiple-group structural equation modeling revealed that perceptions of teacher support and parent support, but not peer support, were related indirectly to academic performance through student engagement. This partial mediation model was invariant across gender. The findings from this study enhance the understanding about the contextual and personal factors associated with girls' and boys' academic performance around the world.

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The Hong Kong subproject was supported by the Quality Education Fund of the Education Bureau in Hong Kong, whereas the Portuguese subproject was supported by the Portuguese Foundation for Science and Technology and by the Institute of Education of the University of Lisbon. The data of this paper were part of the data collected in a multinational project initiated by the International School Psychology Association.

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Concert Program for U.W. Percussion and Steel Drum Ensembles

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Consumer confidence indices (CCIs) are a closely monitored barometer of countries’ economic health and an informative forecasting tool. Using European and US data, we provide a case study of the two recent stock market meltdowns (the post-dotcom bubble correction of 2000–2002 and the 2007–2009 decline at the beginning of the financial crisis) to contribute to the discussion on their appropriateness as proxies for stock markets’ investor sentiment. Investor sentiment should positively covary with stock market movements (DeLong, Shleifer, Summers, and Waldmann 1990); however, we find that the CCI–stock market relationship is not universally positive.We also do not find support for the information effect documented in the previous literature, but identify a more subtle relationship between consumer expectations about future household finances and stock market fluctuations.

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Dissertation presented to obtain the Ph.D degree in Plant Physiology