863 resultados para Centro de Arte Moderna


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Cuando se aborda el estudio de la teoría del estado o del derecho se investiga desde una perspectiva androcéntrica, fruto del sistema patriarcal en el que estamos inmersas e inmersos investigadoras e investigadores, de manera que se obvia la presencia o ausencia de las mujeres en el ámbito de estudio del que se trate. Y el estudio de la historia de las mujeres es necesario para cualquier investigación que pretenda referirse a la humanidad entera. Hay muchos trabajos que abordan el estudio de las materias que aquí se tratan, pero ninguno de ellos se ocupa de manera sistemática o detallada de la participación de las mujeres en ese momento histórico o en la elaboración de los conceptos que sirven de base a nuestros actuales estados constitucionales.

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Este trabalho tem por objetivo geral apresentar uma ferramenta computacional auxiliar na gestão dos serviços farmacêuticos bem como alguns resultados alcançados com a sua aplicação na sistematização do atendimento aos usuários do Centro de Atenção Psicossocial álcool e drogas (CAPS ad) do município de Vitória-ES, conhecido como Centro de Prevenção e Tratamento de Toxicômanos (CPTT). O Programa de Gestão em Farmácia Pública (PGFP) Módulo Saúde Mental possui um formato de banco de dados relacional, desenvolvido sob a plataforma Access e possui interface com o gerador de planilhas e gráficos do tipo Excel , aplicáveis a outras farmácias de unidades do tipo CAPS ad. Desde 2004 vem sendo utilizado e aperfeiçoado com uma proposta de informatizar a administração da farmácia, possibilitando a instrumentalização do farmacêutico via emissão de relatórios para a gestão técnica, operacional e estratégica, além de propiciar a avaliação do serviço baseando-se em indicadores sócio demográficos, de morbidade e específicos da Assistência Farmacêutica voltados para o campo da toxicodependência. Para ilustrar o uso do PGFP são apresentados dados pertencentes a 489 prontuários de usuários cadastrados na farmácia no período de janeiro de 2007 a dezembro de 2008, além de 50 prescrições médicas sistematicamente selecionadas para cada ano, coletadas a partir do sistema. Com isso, foi possível elaborar o perfil demográfico, sóciosanitário dos usuários além de aspectos relacionados a Assistência Farmacêutica local. Foi utilizado o programa computacional SPSS 11.5 for Windows para a análise estatística exploratória descritiva (distribuição de freqüências) e inferencial (teste qui-quadrado) dos dados contidos nos prontuários. Dentre algumas dessas análises, observou-se a prevalência do Crack (44%) como substância psicoativa. Revelou que a maioria dos usuários cadastrados são homens (82,4%), com faixa etária prevalente entre 25 e 34 anos (31,7%) e com grau de escolaridade equivalente ao 1 Grau Incompleto (41,3%). Com relação aos aspectos relacionados a Assistência Farmacêutica pode-se observar um No. médio de medicamentos prescritos por receita entre 1,6 1,7 itens/receita; um percentual mínimo de 96% das receitas atendidas na farmácia; e o Clonazepam como o medicamento mais prescrito no período. São citadas algumas limitações do PGFP e dos dados apresentados. Conclui-se o presente estudo fazendo-se alusão a relevância do Programa de Gestão em Farmácia Pública (PGFP), em relação não somente ao seu potencial de uso na gestão estratégica e operacional da Assistência Farmacêutica em Saúde Mental (álcool e drogas), mas fundamentalmente, como importante ferramenta de informação que propicia a elucidação do perfil da drogadição, despertando a percepção para os aspectos ligados à saúde pública e as implicações sócio-econômicas sobre a população em estudo.

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La parroquia de Santiago Apóstol de Quintana del Pidio, situada en la ribera burgalesa, se levanta en la plaza mayor de la citada localidad, junto al ayuntamiento. Esta construcción tardogótica de finales de la Edad Media se fue completando con una torre de comienzos del siglo XVI, una portada y una sacristía barrocas y una única capilla dedicada al Santo Cristo, edificada ya en el siglo XVIII. En su interior se conservan cinco retablos barrocos que ejemplifican las fases clasicista, churrigueresca y rococó. También cuenta con pinturas, un interesante ajuar de platería y otros objetos de mobiliario, ornamentos o indumentaria que han sido estudiados en el libro. La metodología histórico-artística empleada en este trabajo permite entender la obra en su contexto, completando su significado con una lectura iconográfica cuando procede. Con la catalogación y la aportación de datos sobre las artes de esta parroquia ribereña se pretenden poner el valor las obras que desde la segunda mitad del siglo XV han ido completando el patrimonio artístico de esta villa para que se adquiera conciencia de su importancia y se dediquen los recursos necesarios para su conservación en el futuro.

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El presente documento hace parte del Proyecto Técnico “Centro de Acogida Inmediata –CAI- para víctimas de violencia de género”, elaborado para la Asociación BETA, Asociación para el Desarrollo de Proyectos de Intervención Social, presentado a la convocatoria del Departamento de Asuntos Sociales y de las Personas Mayores (Nº Expediente 2014//CONASP0148; CÓDIGO CPV: 85311000 Servicios de Asistencia Social con alojamiento).

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Centro de Deportes Acuáticos en la dársena de la Benedicta, en Sestao, realizado como proyecto para el Trabajo de Fin de Grado de Arquitectura.

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Sobre una estructura urbana clara de bastida y en el límite de la zona construida con las murallas, se plantea a un lado de la calle este-oeste, que conduce al Hotel de Ville, la construcción de un edificio museo que guarda las alineaciones actuales de unas construcciones-almacenes de poco interés urbano. Al otro lado de la calle queda el ámbito irregular que se prolonga hasta la Place de L’Abreuvoir y tiene como límite las murallas. Simétricamente al Museo se plantea un pabellón-mercado que configura la nueva entrada a la calle este-oeste y a la vez guarda relación con un pequeño pabellón que cierra visualmente la Plaza de L’Abreuvoir del paseo perimetral de las murallas. El edificio Museo de forma trapezoidal se estructura en tres crujías, que organiza en su parte central los espacios más representativos y de comunicación y en los laterales los usos más funcionales. Por último se ha trabajado con la forma, manipulándola para lograr una respuesta clara y congruente con los usos planteados y el carácter arquitectónico del lugar.

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[EN] This PhD work started in March 2010 with the support of the University of the Basque Country (UPV/EHU) under the program named “Formación de Personal Investigador” at the Chemical and Environmental Engineering Department in the Faculty of Engineering of Bilbao. The major part of the Thesis work was carried out in the mentioned department, as a member of the Sustainable Process Engineering (SuPrEn) research group. In addition, this PhD Thesis includes the research work developed during a period of 6 months at the Institut für Mikrotechnik Mainz GmbH, IMM, in Germany. During the four years of the Thesis, conventional and microreactor systems were tested for several feedstocks renewable and non-renewable, gases and liquids through several reforming processes in order to produce hydrogen. For this purpose, new catalytic formulations which showed high activity, selectivity and stability were design. As a consequence, the PhD work performed allowed the publication of seven scientific articles in peer-reviewed journals. This PhD Thesis is divided into the following six chapters described below. The opportunity of this work is established on the basis of the transition period needed for moving from a petroleum based energy system to a renewable based new one. Consequently, the present global energy scenario was detailed in Chapter 1, and the role of hydrogen as a real alternative in the future energy system was justified based on several outlooks. Therefore, renewable and non-renewable hydrogen production routes were presented, explaining the corresponding benefits and drawbacks. Then, the raw materials used in this Thesis work were described and the most important issues regarding the processes and the characteristics of the catalytic formulations were explained. The introduction chapter finishes by introducing the concepts of decentralized production and process intensification with the use of microreactors. In addition, a small description of these innovative reaction systems and the benefits that entailed their use were also mentioned. In Chapter 2 the main objectives of this Thesis work are summarized. The development of advanced reaction systems for hydrogen rich mixtures production is the main objective. In addition, the use and comparison between two different reaction systems, (fixed bed reactor (FBR) and microreactor), the processing of renewable raw materials, the development of new, active, selective and stable catalytic formulations, and the optimization of the operating conditions were also established as additional partial objectives. Methane and natural gas (NG) steam reforming experimental results obtained when operated with microreactor and FBR systems are presented in Chapter 3. For these experiments nickel-based (Ni/Al2O3 and Ni/MgO) and noble metal-based (Pd/Al2O3 and Pt/Al2O3) catalysts were prepared by wet impregnation and their catalytic activity was measured at several temperatures, from 973 to 1073 K, different S/C ratios, from 1.0 to 2.0, and atmospheric pressure. The Weight Hourly Space Velocity (WHSV) was maintained constant in order to compare the catalytic activity in both reaction systems. The results obtained showed a better performance of the catalysts operating in microreactors. The Ni/MgO catalyst reached the highest hydrogen production yield at 1073 K and steam-to-carbon ratio (S/C) of 1.5 under Steam methane Reforming (SMR) conditions. In addition, this catalyst also showed good activity and stability under NG reforming at S/C=1.0 and 2.0. The Ni/Al2O3 catalyst also showed high activity and good stability and it was the catalyst reaching the highest methane conversion (72.9 %) and H2out/CH4in ratio (2.4) under SMR conditions at 1073 K and S/C=1.0. However, this catalyst suffered from deactivation when it was tested under NG reforming conditions. Regarding the activity measurements carried out with the noble metal-based catalysts in the microreactor systems, they suffered a very quick deactivation, probably because of the effects attributed to carbon deposition, which was detected by Scanning Electron Microscope (SEM). When the FBR was used no catalytic activity was measured with the catalysts under investigation, probably because they were operated at the same WHSV than the microreactors and these WHSVs were too high for FBR system. In Chapter 4 biogas reforming processes were studied. This chapter starts with an introduction explaining the properties of the biogas and the main production routes. Then, the experimental procedure carried out is detailed giving concrete information about the experimental set-up, defining the parameters measured, specifying the characteristics of the reactors used and describing the characterization techniques utilized. Each following section describes the results obtained from activity testing with the different catalysts prepared, which is subsequently summarized: Section 4.3: Biogas reforming processes using γ-Al2O3 based catalysts The activity results obtained by several Ni-based catalysts and a bimetallic Rh-Ni catalyst supported on magnesia or alumina modified with oxides like CeO2 and ZrO2 are presented in this section. In addition, an alumina-based commercial catalyst was tested in order to compare the activity results measured. Four different biogas reforming processes were studied using a FBR: dry reforming (DR), biogas steam reforming (BSR), biogas oxidative reforming (BOR) and tri-reforming (TR). For the BSR process different steam to carbon ratios (S/C) from 1.0 to 3.0, were tested. In the case of BOR process the oxygen-to-methane (O2/CH4) ratio was varied from 0.125 to 0.50. Finally, for TR processes different S/C ratios from 1.0 to 3.0, and O2/CH4 ratios of 0.25 and 0.50 were studied. Then, the catalysts which achieved high activity and stability were impregnated in a microreactor to explore the viability of process intensification. The operation with microreactors was carried out under the best experimental conditions measured in the FBR. In addition, the physicochemical characterization of the fresh and spent catalysts was carried out by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES), N2 physisorption, H2 chemisorption, Temperature Programmed Reduction (TPR), SEM, X-ray Photoelectron Spectroscopy (XPS) and X-ray powder Diffraction (XRD). Operating with the FBR, conversions close to the ones predicted by thermodynamic calculations were obtained by most of the catalysts tested. The Rh-Ni/Ce-Al2O3 catalyst obtained the highest hydrogen production yield in DR. In BSR process, the Ni/Ce-Al2O3 catalyst achieved the best activity results operating at S/C=1.0. In the case of BOR process, the Ni/Ce-Zr-Al2O3 catalyst showed the highest reactants conversion values operating at O2/CH4=0.25. Finally, in the TR process the Rh-Ni/Ce-Al2O3 catalyst obtained the best results operating at S/C=1.0 and O2/CH4=0.25. Therefore, these three catalysts were selected to be coated onto microchannels in order to test its performance under BOR and TR processes conditions. Although the operation using microreactors was carried out under considerably higher WHSV, similar conversions and yields as the ones measured in FBR were measured. Furthermore, attending to other measurements like Turnover Frequency (TOF) and Hydrogen Productivity (PROD), the values calculated for the catalysts tested in microreactors were one order of magnitude higher. Thus, due to the low dispersion degree measured by H2-chemisorption, the Ni/Ce-Al2O3 catalyst reached the highest TOF and PROD values. Section 4.4: Biogas reforming processes using Zeolites L based catalysts In this section three type of L zeolites, with different morphology and size, were synthesized and used as catalyst support. Then, for each type of L zeolite three nickel monometallic and their homologous Rh-Ni bimetallic catalysts were prepared by the wetness impregnation method. These catalysts were tested using the FBR under DR process and different conditions of BSR (S/C ratio of 1.0 and 2.0), BOR (O2/CH4 ratio of 0.25 and 0.50) and TR processes (at S/C=1.0 and O2/CH4=0.25). The characterization of these catalysts was also carried out by using the same techniques mentioned in the previous section. Very high methane and carbon dioxide conversion values were measured for almost all the catalysts under investigation. The experimental results evidenced the better catalytic behavior of the bimetallic catalysts as compared to the monometallic ones. Comparing the catalysts behavior with regards to their morphology, for the BSR process the Disc catalysts were the most active ones at the lowest S/C ratio tested. On the contrary, the Cylindrical (30–60 nm) catalysts were more active under BOR conditions at O2/CH4=0.25 and TR processes. By the contrary, the Cylindrical (1–3 µm) catalysts showed the worst activity results for both processes. Section 4.5: Biogas reforming processes using Na+ and Cs+ doped Zeolites LTL based catalysts A method for the synthesis of Linde Type L (LTL) zeolite under microwave-assisted hydrothermal conditions and its behavior as a support for heterogeneously catalyzed hydrogen production is described in this section. Then, rhodium and nickel-based bimetallic catalysts were prepared in order to be tested by DR process and BOR process at O2/CH4=0.25. Moreover, the characterization of the catalysts under investigation was also carried out. Higher activities were achieved by the catalysts prepared from the non-doped zeolites, Rh-Ni/D and Rh-Ni/N, as compared to the ones supported on Na+ and Cs+ exchanged supports. However, the differences between them were not very significant. In addition, the Na+ and Cs+ incorporation affected mainly to the Disc catalysts. Comparing the results obtained by these catalysts with the ones studied in the section 4.4, in general worst results were achieved under DR conditions and almost the same results when operated under BOR conditions. In Chapter 5 the ethylene glycol (EG) as feed for syngas production by steam reforming (SR) and oxidative steam reforming (OSR) was studied by using microchannel reactors. The product composition was determined at a S/C of 4.0, reaction temperatures between 625°C and 725°C, atmospheric pressure and Volume Hourly Space Velocities (VHSV) between 100 and 300 NL/(gcath). This work was divided in two sections. The first one corresponds to the introduction of the main and most promising EG production routes. Then, the new experimental procedure is detailed and the information about the experimental set-up and the measured parameters is described. The characterization was carried out using the same techniques as for the previous chapter. Then, the next sections correspond to the catalytic activity and catalysts characterization results. Section 5.3: xRh-cm and xRh-np catalysts for ethylene glycol reforming Initially, catalysts with different rhodium loading, from 1.0 to 5.0 wt. %, and supported on α-Al2O3 were prepared by two different preparation methods (conventional impregnation and separate nanoparticle synthesis). Then, the catalysts were compared regarding their measured activity and selectivity, as well as the characterization results obtained before and after the activity tests carried out. The samples prepared by a conventional impregnation method showed generally higher activity compared to catalysts prepared from Rh nanoparticles. By-product formation of species such as acetaldehyde, ethane and ethylene was detected, regardless if oxygen was added to the feed or not. Among the catalysts tested, the 2.5Rh-cm catalyst was considered the best one. Section 5.4: 2.5Rh-cm catalyst support modification with CeO2 and La2O3 In this part of the Chapter 5, the catalyst showing the best performance in the previous section, the 2.5Rh-Al2O3 catalyst, was selected in order to be improved. Therefore, new Rh based catalysts were designed using α-Al2O3 and being modified this support with different contents of CeO2 or La2O3 oxides. All the catalysts containing additives showed complete conversion and selectivities close to the equilibrium in both SR and OSR processes. In addition, for these catalysts the concentrations measured for the C2H4, CH4, CH3CHO and C2H6 by-products were very low. Finally, the 2.5Rh-20Ce catalyst was selected according to its catalytic activity and characterization results in order to run a stability test, which lasted more than 115 hours under stable operation. The last chapter, Chapter 6, summarizes the main conclusions achieved throughout this Thesis work. Although very high reactant conversions and rich hydrogen mixtures were obtained using a fixed bed reaction system, the use of microreactors improves the key issues, heat and mass transfer limitations, through which the reforming reactions are intensified. Therefore, they seem to be a very interesting and promising alternative for process intensification and decentralized production for remote application.

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1336 p.

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Proiektu honetan Software Produktu-Lerroen paradigma eta proposamena jarraitzen duen lehen hezkuntzako eskola baten kudeaketa sistema garatu da.

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En esta memoria se presenta el proyecto de fin de carrera “Centro de gestión de notificaciones Push para dispositivos móviles basados en IOS y Android”, cuyo objetivo es crear una herramienta web, de libre distribución, que permita gestionar, programar y realizar envíos de notificaciones Push para aplicaciones móviles que funcionen bajo entornos IOS (Apple) y Android.

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La personalización en masa de productos es una práctica habitual en otro tipo de industrias. Sin embargo es un problema cuando se habla de desarrollo de software debido a los costes que supone.En este Proyecto de Fin de Carrera se plantea el uso de una Línea de Productos Software: una alternativa al desarrollo tradicional que permite la personalización en masa reduciendo los costes que esto podría suponer y favoreciendo además la reutilización de recursos.Y en concreto se ha aplicado la línea de productos software a un entorno educativo en el que la variabilidad se centra en la BD que se va a utilizar para representar los datos; los medios de comunicación para transmitir los avisos a los tutores; las redes sociales en las que se va a participar y la diversidad de tutores que se pueden encontrar.

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La primera idea de la realización de este proyecto, fue concebida por la necesidad de tener un sistema por el cual se pudieran cambiar datos de una aplicación, en un sistema móvil, a través de una página web. Sin embargo al conocer la potencia que tiene RDF para ser muy escalable terminó siendo un sistema de gestión de contenido general en RDF. Este sistema de gestión se ha realizado para ser lo más simple posible para un usuario, de tal manera que con solo 2 click en la página web y rellenando un formulario simple, pudiera tener una base de datos sin muchos conocimientos sobre la gestión de las mismas. Aunque claramente no es un sistema potente como si fuera una base de datos en Oracle, por citar un ejemplo, sirve para poder agregar, modificar y eliminar datos con sencillez. Así este sistema de gestión da una posibilidad muy sencilla de realizar tus propias bases de datos. Además aunque tiene un motor SQL para la gestión interna de almacenamiento, la salida de los datos es en RDF/XML con lo que podría ser compatible con un sistema más amplio como Oracle Database Semantic Technologies. Este CMS también tendrá un sistema de seguridad basado en usuario y contraseña. Para que la edición del contenido sea accesible solo a usuarios con acceso, mientras que la exportación de los datos será pública, y podrá ser accesible por cualquier usuario mediante una URI.

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Esta tese tem por objetivo avaliar a contribuição, a nosso ver pioneira, de Othon Moacyr Garcia para os estudos linguísticos, textuais e literários no Brasil. A primeira parte de nosso estudo se concentrará nas principais contribuições dadas pelo livro Comunicação em prosa moderna, cuja primeira edição data de 1967; a segunda parte estudará sua contribuição à crítica literária brasileira, por meio de seus ensaios estilísticos; a terceira parte consistirá num resumo de sua obra dispersa, e a quarta parte também será um resumo das cartas que recebeu e enviou em sua correspondência com escritores e estudiosos da língua e da literatura

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Pesquisa realizada em um Centro Integrado de Saúde inserido no âmbito de uma Instituição de Ensino Superior Particular, situada no Município do Rio de Janeiro. Metodologia fundamentada em uma abordagem quantitativa, não-experimental, apoiada na estatística inferencial descritiva, baseada no problema de estudo: Quais os fatores que caracterizam as condições de trabalho em um Centro Integrado de Saúde (CIS)? Teve como objetivo, analisar a visão dos trabalhadores em um Centro Integrado de Saúde acerca de suas condições de trabalho. Utilizou-se uma população constituída de 73 trabalhadores. Foram aplicados dois instrumentos: o caderno B, que consta de um questionário auto-aplicativo sobre Riscos e Danos e o caderno C que é um formulário de observação sobre as condições de trabalho de Mauro & Mauro (2009) adaptado de Boix e Vogel (1997). Os dados foram analisados através do Programa Statistical Package for the Social Sciences (SPSS) versão 13.0. Na visão dos trabalhadores, os resultados em relação aos riscos (físico, químico, biológico, ergonômico e de acidente) e considerando as variáveis desconhece, não acontece, raramente e freqüentemente, os mesmos indicaram uma freqüência diversificada, embora a maior incidência esteja no grupo de risco biológico com a variável freqüentemente e nos demais a variável raramente. Quanto aos problemas de saúde evidenciados, no questionário B em ordem decrescente, os que se destacaram foram os problemas oculares; lesão por acidente; varizes; dor de cabeça; hipertensão; doenças infecciosas; lombalgias; lesão da coluna vertebral; dores musculares crônicas; problemas de articulação e estresse. Quanto aos resultados do Caderno C, através de observação pelos especialistas, os riscos são variáveis, destacando-se os riscos ergonômicos, os de acidentes e os biológicos. Conclui-se que as condições de trabalho não são satisfatórias evidenciando-se a falta de conhecimento sobre o conteúdo da investigação, assinalados as respostas na alternativa (desconhece) e da aplicação correta das medidas de prevenção de riscos ocupacionais. Recomenda-se neste sentido uma incorporação institucional dos trabalhadores valorizando a capacitação desses profissionais de saúde, com ênfase na promoção da saúde, segurança, meio ambiente de trabalho e os conhecimentos de ergonomia. Como também uma atuação integrada do Serviço Especializado em Engenharia e em Medicina do Trabalho (SESMT) com a Comissão de Biossegurança, além do incentivo à gestão participativa, educação continuada efetiva, e a criação do Comitê de Ergonomia, para a análise e intervenção das propostas.