146 resultados para Lefort


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The W3C Semantic Sensor Network Incubator group (the SSN-XG) produced an OWL 2 ontology to describe sensors and observations ? the SSN ontology, available at http://purl.oclc.org/NET/ssnx/ssn. The SSN ontology can describe sensors in terms of capabilities, measurement processes, observations and deployments. This article describes the SSN ontology. It further gives an example and describes the use of the ontology in recent research projects.

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A murine model for antigen-induced bronchial hyperreactivity (BHR) and airway eosinophilia, two hallmarks of asthma, was developed using ovalbumin-immunized mice, which produce large amounts of IgE (named BP2, "Bons Producteurs 2," for High Line of Selection 2). A single intranasal ovalbumin challenge failed to modify the bronchial responses, despite the intense eosinophil recruitment into the bronchoalveolar lavage fluid and airways. When mice were challenged twice a day for 2 days or once a day for 10 days, BHR in response to i.v. 5-hydroxytryptamine or to inhaled methacholine was induced in BP2 mice but not in BALB/c mice. Histological examination showed that eosinophils reached the respiratory epithelium after multiple ovalbumin challenges in BP2 mice but remained in the bronchial submucosa in BALB/c mice. Total IgE titers in serum were augmented significantly with immunization in both strains, but much more so in BP2 mice. Interleukin 5 (IL-5) titers in serum and bronchoalveolar lavage fluid of BP2 mice were augmented by the antigenic provocation, and a specific anti-IL5 neutralizing antibody suppressed altogether airway eosinophilia and BHR, indicating a participation of IL-5 in its development. Our results indicate that the recruitment of eosinophils to the airways alone does not induce BHR in mice and that the selective effect on BP2 mice is related to their increased IgE titers associated with antigen-driven eosinophil migration to the epithelium, following formation and secretion of IL-5.

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Este texto presenta algunos de los aspectos investigados en el seno de la Red del curso académico 2014-2015, “Fenomenología y percepción en arquitectura. De la escala 1/1 a la miniaturización de los modelos físicos y virtuales”, que se habían planteado al constituir la misma y que suponen una cierta continuidad con las ediciones anteriores del Proyecto Redes que ha venido desarrollando un grupo de profesores en el Área de Expresión Gráfica Arquitectónica (E.G.A.) en el Grado en Arquitectura de la U.A. –ahora Fundamentos de la Arquitectura- dentro del contexto del E.E.E.S. En esta ocasión, se decidió centrar las investigaciones en torno al tema de las maquetas y los modelos virtuales como representación a escala de la arquitectura. Aprovechando la posibilidad que ofrece el programa de Redes de incluir a profesores de otras universidades que por su conocimiento en el ámbito de la investigación en los temas a abordar pudieran contribuir a enriquecer el debate en el seno de la misma decidimos invitar a los doctores Eduardo Carazo Lefort, de la Escuela Técnica Superior de Arquitectura de Valladolid, y Joel Olivares Ruiz, de la Universidad Gestalt de Diseño de Méjico; ambos han contribuido a las labores de la red. Siguiendo con la dinámica establecida en anteriores ediciones se invitó al profesor Carazo a que planteara en el seno de la Red las experiencias docentes desarrolladas dentro del área de conocimiento de Expresión Gráfica Arquitectónica (E.G.A.) de su universidad, lo que se hizo a puerta abierta invitando a todos los profesores del área homónima de la U.A. Por otro lado, se han presentado tres comunicaciones a las XIII Jornadas de Redes de Investigación en Docencia de la UA desarrolladas por profesores de la Red (Allepuz, Marcos 2015, Juan 2015, Marcos, Olivares 2015). La primera de ellas versa acerca de las reflexiones de Goodman o Bafna respecto del dibujo de arquitectura, su vinculación con otras manifestaciones artísticas y el análisis cognitivo de las mismas; la segunda de ellas aborda la cuestión de una enseñanza de asignaturas de E.G.A. en un contexto digital, y la tercera plantea cuestiones en relación con el enfoque cognitivo en la pedagogía de la arquitectura. Se ha decidido centrar, por ello, el discurso de esta investigación en el tema de las maquetas que servía de título a la red planteada este año.

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Investigation into the earliest signs of autism in infants has become a significant sub-field of autism research. This work invokes specific ethical concerns such as use of 'at-risk' language, communicating study findings to parents and the future perspective of enrolled infants when they reach adulthood. This study aimed to ground this research field in an understanding of the perspectives of members of the autism community. Following focus groups to identify topics, an online survey was distributed to autistic adults, parents of children with autism and practitioners in health and education settings across 11 European countries. Survey respondents (n = 2317) were positively disposed towards early autism research, and there was significant overlap in their priorities for the field and preferred language to describe infant research participants. However, there were also differences including overall less favourable endorsement of early autism research by autistic adults relative to other groups and a dislike of the phrase 'at-risk' to describe infant participants, in all groups except healthcare practitioners. The findings overall indicate that the autism community in Europe is supportive of early autism research. Researchers should endeavour to maintain this by continuing to take community perspectives into account.

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Issued in 631 parts, 1849-76. cf. Vicaire, Manuel de l'amateur de livres du XXIe siècle.

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Includes bibliographical references (p. [8]).

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Mode of access: Internet.

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Thesis (doctoral)--Université de Nancy, 1911.