883 resultados para Kallasvuo, Anita


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Esta investigación realizada en las Comisarías de la Mujer y la Familia del Distrito Metropolitano de Quito entre 2007 y 2010, busca, mediante una metodología cualitativa y clínica, acercarnos a las implicaciones que se hallan en juego para la subjetividad de quienes deciden denunciar una situación de violencia intrafamiliar. Primeramente, este estudio plantea el contexto de producción de la Ley 103 o Ley contra la Violencia a la Mujer y la Familia, enuncia su contenido y proporciona una reflexión en torno a las dificultades halladas tanto para su aprobación como en su aplicación. Además, considera a las comisarías como un aparato ideológico del Estado en el cual tiene lugar una batalla que revela, a la vez, una disputa por las representaciones de género y unas prácticas revictimizantes que pondrían en peligro la posibilidad de un cambio de posición subjetiva de las usuarias. Se plantea la denuncia como un acto de habla performativo, productor de subjetividad, que, de ser afortunado, altera la posición de quien denuncia permitiendo el pasaje de víctima a denunciante; y que, en su posibilidad de infortunio, fija o sedimenta la posición de víctima de quien denuncia. El pedido masivo de boletas de auxilio ha sido pensado desde la perspectiva de la acción performativa y su eficacia simbólica. La investigación presenta de modo detallado el relato de una denunciante y muestra cómo a partir de él es posible establecer relaciones con datos estadísticos y con algunos de los motivos que propulsan el acto de denuncia de las demás usuarias entrevistadas. El relato muestra una necesidad de redefinir o ampliar los criterios acerca de la violencia y su tratamiento; además, evidencia una relación de continuidad entre los motivos explícitos de las denuncias y sus trasfondos menos explícitos, relación que recrea la del sujeto con el lenguaje y cuestiona la dicotomía individuo-sociedad. Esta investigación fue posible gracias a la colaboración de la Universidad Andina Simón Bolívar (UASB) que, al conferirme una beca de estudios, abrió el espacio y tiempo para mi participación en la Maestría. Así como al apoyo de un sinnúmero de personas y algunas instituciones entre las que no puedo dejar de nombrar: Los compañeros del equipo de atención de Violencia Intrafamiliar (VIF) del Centro de Apoyo Integral Tres Manuelas (2002-2005): Anita, Germán, Luz María, Milagros, Mónica, Nelly, Norma, Janeth, Juan Pablo, Janeth, Judith, Paty, Sandra, Silvia, Sonia, Yolanda y Wilman. Los profesores de la Maestría en Estudios de la Cultura de la UASB (2006-2007): Xavier Andrade, Guillermo Bustos, Roque Espinosa, Roberto Follari, Alejandro Moreano, Patricio Noboa, Alicia Ortega, Raúl Serrano, Rosmarie Terán, Edgar Vega, Catherine Walsh; y Fernando Balseca y Hernán Reyes quienes gentilmente leyeron parte de los borradores de este documento e hicieron valiosas sugerencias. La tutoría paciente y precisa de Judith Salgado. Los compañeros: Alejandra, Carla, Christian, Cielo, Elsy, Juan José, María, María Fernanda, María Dolores, Mary, Nadia, Natalia, Omar, Rafael, Raúl, Xenia. Y los compañeros del Centro de Protección de Derechos Norte. Mis familiares, amigos y compañeros, siempre incondicionales. Especialmente Lucho Vaca y Juan Fernando, por sus ayudas puntuales. Las personas que generosamente colaboraron con sus relatos para las entrevistas. Las autoridades de la Dirección Nacional de Género (DINAGE), y del Observatorio de Seguridad Ciudadana especialmente el ingeniero Juan Martínez. Las denunciantes, quienes a través de su acto dicen más de lo que solemos alcanzar a escuchar.

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El propósito del presente trabajo es desarrollar una propuesta de una guía metodológica para la implantación de un software administrativo-contable en una empresa industrial. Para ello es necesario conocer el significado y alcance de un sistema de información, puesto que el software administrativo-contable forma parte de dicho sistema y por tanto atraviesa la estructura organizativa y cultura que posea una empresa a tal punto que inclusive puede cambiar sus procesos para mejorarlos. En función de ello es importante también conocer cuáles son los factores que influyen en el éxito y/o fracaso de la implementación de este tipo de softwares. Finalmente se analizan las distintas metodologías usadas para procesos de implementación de manera que se pueda proponer una guía metodológica propia que será aplicada en una empresa industrial de la ciudad de Quito tomando en consideración los antecedentes tecnológicos y aspectos organizacionales de esta compañía.

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Introdução Os trabalhadores da saúde estão expostos a riscos biológicos no exercício da profissão, particularmente os agentes transmitidos por sangue e secreções, através de acidentes perfurocortantes. A maioria dos países implantou normatizações ou leis visando proteger estes profissionais, entre outros através da introdução de dispositivos de segurança. Desde a publicação da NR.32 em novembro 2005, as novas diretrizes vêm sendo implementadas nas unidades de saúde brasileiras, com dificuldades. Objetivos: (1) Principal: Verificar as alterações na incidência e no perfil dos acidentes perfurocortantes após a introdução de dispositivos de segurança (lanceta retrátil e catéteres para punção venosa periférica) no Hospital Federal dos Servidores do Estado a partir de 2009 em relação ao período anterior (2001-2008). (2) Secundários: \2013 Determinar os tipos de acidentes que sofreram redução. - Determinar a(s) categoria(s) profissional (is) beneficiadas pela introdução do(s) dispositivo(s) \2013 Estimar a relação entre os acréscimos de custos devidos à aquisição do(s) dispositivo(s) e a redução teórica das despesas obtida com diminuição dos acidentes. Métodos. Análise retrospectiva de um arquivo contendo os dados dos acidentes biológicos registrados entre janeiro de 2001 e dezembro de 2011 quanto a natureza do acidente, categoria profissional, tempo de profissão, tipo de instrumento, causa e/ou circunstância. Foram comparados os índices ao longo do tempo, particularmente até 2008 e de 2009 a 2011. Estimou-se também, com a ajuda de um modelo teórico, o impacto eventual de uma lanceta retrátil para coleta da glicemia capilar no orçamento da instituição Resultados. A proporção dos acidentes perfurocortantes diminuiu a partir de 2009 em comparação com o período anterior (P<0,001). Evidenciou-se uma relação inversa entre a média do tempo de experiência dos profissionais e o número absoluto dos acidentes perfurocortantes. A equipe de enfermagem teve uma redução significativa nos acidentes perfurocortantes por 100 equivalentes a tempo integral (ETI) de 2007 a 2011 (P<0,001), enquanto os residentes de medicina tiveram o maior índice no mesmo período. Observou-se uma redução dos acidentes perfurocortantes por agulhas de pequeno calibre desde 2009 e os acidentes durante a medida da glicemia capilar caíram bruscamente em 2010 e 2011 à medida que aumentava o número de lancetas retráteis adquiridas pelo hospital (P<0,001). Não se observaram reduções de acidentes envolvendo agulhas maiores ou vasos sanguíneos. Conclusões A adoção de um único dispositivo seguro e fácil de usar, uma lanceta retrátil, reduziu significativamente os acidentes perfurocortantes na equipe de enfermagem com provável vantagem custo-benefício. Ressalta-se a importância do treinamento dos recém-contratados e da educação continuada

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This paper publishes the results of the 1996 study, which repeats a cross-section analysis of around 125 City of London office buildings, and examines the longitudinal data contributed by a sample of 56 unrefurbished properties common to the 1986 and 1996 City of London datasets. An estimate of the average rate of rental and capital value depreciation is made; the effect of age is shown not to be straight-line; and the causes if depreciation are measured. The results are compared with the 1986 City of London findings.

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Particulate antigen assemblies in the nanometer range and DNA plasmids are particularly interesting for designing vaccines. We hypothesised that a combination of these approaches could result in a new delivery method of gp160 envelope HIV-1 vaccine which could combine the potency of virus-like particles (VLPs) and the simplicity of use of DNA vaccines. Characterisation of lentivirus-like particles (lentiVLPs) by western blot, dynamic light scattering and electron microscopy revealed that their protein pattern, size and structure make them promising candidates for HIV-1 vaccines. Although all particles were similar with regard to size and distribution, they clearly differed in p24 capsid protein content suggesting that Rev may be required for particle maturation and Gag processing. In vivo, lentiVLP pseudotyping with the gp160 envelope or with a combination of gp160 and VSV-G envelopes did not influence the magnitude of the immune response but the combination of lentiVLPs with Alum adjuvant resulted in a more potent response. Interestingly, the strongest immune response was obtained when plasmids encoding lentiVLPs were co-delivered to mice muscles by electrotransfer, suggesting that lentiVLPs were efficiently produced in vivo or the packaging genes mediate an adjuvant effect. DNA electrotransfer of plasmids encoding lentivirus-like particles offers many advantages and appears therefore as a promising delivery method of HIV-1 vaccines. Keywords:VLP, Electroporation, Electrotransfer, HIV vaccine, DNA vaccine

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The INSIG2 rs7566605 polymorphism was identified for obesity (BMI> or =30 kg/m(2)) in one of the first genome-wide association studies, but replications were inconsistent. We collected statistics from 34 studies (n = 74,345), including general population (GP) studies, population-based studies with subjects selected for conditions related to a better health status ('healthy population', HP), and obesity studies (OB). We tested five hypotheses to explore potential sources of heterogeneity. The meta-analysis of 27 studies on Caucasian adults (n = 66,213) combining the different study designs did not support overall association of the CC-genotype with obesity, yielding an odds ratio (OR) of 1.05 (p-value = 0.27). The I(2) measure of 41% (p-value = 0.015) indicated between-study heterogeneity. Restricting to GP studies resulted in a declined I(2) measure of 11% (p-value = 0.33) and an OR of 1.10 (p-value = 0.015). Regarding the five hypotheses, our data showed (a) some difference between GP and HP studies (p-value = 0.012) and (b) an association in extreme comparisons (BMI> or =32.5, 35.0, 37.5, 40.0 kg/m(2) versus BMI<25 kg/m(2)) yielding ORs of 1.16, 1.18, 1.22, or 1.27 (p-values 0.001 to 0.003), which was also underscored by significantly increased CC-genotype frequencies across BMI categories (10.4% to 12.5%, p-value for trend = 0.0002). We did not find evidence for differential ORs (c) among studies with higher than average obesity prevalence compared to lower, (d) among studies with BMI assessment after the year 2000 compared to those before, or (e) among studies from older populations compared to younger. Analysis of non-Caucasian adults (n = 4889) or children (n = 3243) yielded ORs of 1.01 (p-value = 0.94) or 1.15 (p-value = 0.22), respectively. There was no evidence for overall association of the rs7566605 polymorphism with obesity. Our data suggested an association with extreme degrees of obesity, and consequently heterogeneous effects from different study designs may mask an underlying association when unaccounted for. The importance of study design might be under-recognized in gene discovery and association replication so far.

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The new compounds [Ru(R-DAB)(acac)2] (R-DAB = 1,4-diorganyl- 1,4-diazabuta-1,3-diene; R = tert-butyl, 4-methoxyphenyl, 2,6-dimethylphenyl; acac– = 2,4-pentanedionate) exhibit intrachelate ring bond lengths 1.297

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Background In the UK occupational therapy pre-discharge home visits are routinely carried out as a means of facilitating safe transfer from the hospital to home. Whilst they are an integral part of practice, there is little evidence to demonstrate they have a positive outcome on the discharge process. Current issues for patients are around the speed of home visits and the lack of shared decision making in the process, resulting in less than 50 % of the specialist equipment installed actually being used by patients on follow-up. To improve practice there is an urgent need to examine other ways of conducting home visits to facilitate safe discharge. We believe that Computerised 3D Interior Design Applications (CIDAs) could be a means to support more efficient, effective and collaborative practice. A previous study explored practitioners perceptions of using CIDAs; however it is important to ascertain older adult’s views about the usability of technology and to compare findings. This study explores the perceptions of community dwelling older adults with regards to adopting and using CIDAs as an assistive tool for the home adaptations process. Methods Ten community dwelling older adults participated in individual interactive task-focused usability sessions with a customised CIDA, utilising the think-aloud protocol and individual semi-structured interviews. Template analysis was used to carry out both deductive and inductive analysis of the think-aloud and interview data. Initially, a deductive stance was adopted, using the three pre-determined high-level themes of the technology acceptance model (TAM): Perceived Usefulness (PU), Perceived Ease of Use (PEOU), Actual Use (AU). Inductive template analysis was then carried out on the data within these themes, from which a number of sub-thmes emerged. Results Regarding PU, participants believed CIDAs served as a useful visual tool and saw clear potential to facilitate shared understanding and partnership in care delivery. For PEOU, participants were able to create 3D home environments however a number of usability issues must still be addressed. The AU theme revealed the most likely usage scenario would be collaborative involving both patient and practitioner, as many participants did not feel confident or see sufficient value in using the application autonomously. Conclusions This research found that older adults perceived that CIDAs were likely to serve as a valuable tool which facilitates and enhances levels of patient/practitioner collaboration and empowerment. Older adults also suggested a redesign of the interface so that less sophisticated dexterity and motor functions are required. However, older adults were not confident, or did not see sufficient value in using the application autonomously. Future research is needed to further customise the CIDA software, in line with the outcomes of this study, and to explore the potential of collaborative application patient/practitioner-based deployment.

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We have recently shown that the C-type lectin-like receptor, CLEC-2, is expressed on platelets and that it mediates powerful platelet aggregation by the snake venom toxin rhodocytin. In addition, we have provided indirect evidence for an endogenous ligand for CLEC-2 in renal cells expressing HIV-1. This putative ligand facilitates transmission of HIV through its incorporation into the viral envelope and binding to CLEC-2 on platelets. The aim of the present study was to identify the ligand on these cells which binds to CLEC-2 on platelets. Recombinant CLEC-2 exhibits specific binding to HEK-293T (human embryonic kidney) cells in which the HIV can be grown. Furthermore, HEK-293T cells activate both platelets and CLEC-2-transfected DT-40 B-cells. The transmembrane protein podoplanin was identified on HEK-293T cells and was demonstrated to mediate both binding of HEK-293T cells to CLEC-2 and HEK-293T cell activation of CLEC-2-transfected DT-40 B-cells. Podoplanin is expressed on renal cells (podocytes). Furthermore, a direct interaction between CLEC-2 and podoplanin was confirmed using surface plasmon resonance and was shown to be independent of glycosylation of CLEC-2. The interaction has an affinity of 24.5+/-3.7 microM. The present study identifies podoplanin as a ligand for CLEC-2 on renal cells.

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This study investigates the transfer of Cd and Zn from a soil amended with sewage sludge at rates up to 100 t ha(-1) through a multi-trophic system consisting of barley, the aphid Sitobion avenae and the larvae of the lacewing Chrysoperla carnae. Results show marked differences in the transfer of the two metals. Cadmium was freely accumulated in barley roots, but accumulation in the shoot was restricted to a concentration of around 0.22 mg kg(-1) (dry weight). This limited the transfer of Cd to higher trophic levels and resulted in no significant accumulation of Cd in S. avenae or in C. carnae. Zinc transfer in the system was largely unrestricted, resulting in significant accumulation in roots and shoots, in S. avenae and in C. carnae. Cadmium biomagnification occurred in lacewing pupae, with concentrations up to 3.6 times greater than in aphids. S. avenae biomagnified Zn by a factor of ca. 2.5 at low sludge amendment rates, but biomagnification decreased to a factor of 1.4 at the highest amendment rate. Biomagnification of Zn did not occur in C. carnae, but concentrations were up to 3.5 time higher than in soil. Results are discussed in light of the mechanisms regulating transfer of the two metals in the system.

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Methods used in the restoration of lowland heath vary depending on edaphic factors at a site and need for introduction of ericaceous propagules. This study investigates the effect of some methods on growth of an important ericaceous species, Heather (Calluna vulgaris). It also explores whether success of growth of C. vulgaris in restoration schemes is affected by its degree of colonization by ericoid mycorrhizal fungi (ERM). The success of Heather growth was compared at three sites, a control area of natural heathland and two restoration sites. These were a quarry where soil had been translocated but not chemically manipulated and a site on agricultural land where the top soil had been improved but then either stripped away or acidified prior to attempting heathland restoration. Propagules of C. vulgaris were applied either as turves or as clippings. Results show that clippings produced as dense a cover of C. vulgaris as turves over a period of 13 years and that plants in such swards can exhibit a degree of ERM colonization comparable to that found in mature plants growing in natural heathland. Young (<2 years of age) plants of C. vulgaris had less extensive mycorrhizal colonization of their roots, particularly when growing on restored agricultural soils. A relationship was found between lower levels of mycorrhizal colonization and smaller aboveground plant growth. Success of heathland restoration may be improved by finding means to enhance the rate and extent of mycorrhizal colonization of young C. vulgaris growing in a restoration environment.