645 resultados para caldera mural


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Projecte de la instal•lació de calefacció i agua calenta utilitzant energia solar tèrmica i ajudant-se d’ una caldera de biomassa en un edifici en construcció situat a Colera (Alt Empordà). Es tracta d’un bloc de quatre vivendes distribuïdes en dues plantes, soterrani i terrassa superior

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La duración de la cinta de vídeo es de once minutos

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Resumen de los autores

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Se describe una experiencia consistente en montar un pequeño museo de la ciencia. Fue realizada por alumnos del primer ciclo de secundaria y pretendía enseñar a los más pequeños del colegio algunos de los experimentos realizados en la clase. La exposición 'El mural de la ciencia' se organizó en torno a espacios llamados 'rincones del científico'. En cada 'rincón' se exponían experimentos y se realizaban actividades relacionadas con las distintas ramas de las ciencias. Se describe la organización del proyecto y se explican cada uno de los 'rincones', especificando el material y las actividades que se desarrollaban en cada uno. Finaliza con una evaluación de la experiencia..

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Se describe y recomienda el uso de un nuevo mapa mural físico de España y Portugal, como instrumento de trabajo para los Centros de Enseñanza Media, debido a sus excelentes calidades y rigor científico con el que ha sido confeccionado por el Instituto Geográfico y Catastral.

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Memoria de máster (Universidad de Barcelona, 2012). Resumen basado en el de la publicación

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Memoria de máster (Universidad de Barcelona, 2012). Resumen basado en el de la publicación

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Resumen basado en el de la publicaci??n

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L’empresa RUSCALLEDA, S.L., ubicada a la localitat de Vic, es dedica a l’elaboració de productes alimentaris. La instal·lació actual de generació de calor utilitza una caldera antiga de combustible líquid i té una capacitat de producció de vapor de 1.500 kg/h. A causa de la demanda creixent de productes semielaborats, l'empresa vol instal·lar tres unitats noves de la línia final de productes semielaborats. Aquestes noves unitats tindrien un considerable consum d’energia calorífica en forma de vapor i requeririen actualitzar la instal·lació actual de producció i distribució de calor. L’objecte del projecte és la instal·lació d’un segon generador de vapor que sigui capaç d’alimentar la instal·lació actual més l’ampliació, quedant el generador actual en paral·lel per ser utilitzat en cas d’emergència

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El artículo aborda el mural que el artista plástico ecuatoriano Camilo Egas preparó para el pabellón del Ecuador en la Feria Mundial de Nueva York, de 1939. Se revisan los detalles relacionados con la confección de la obra encargada por el Gobierno ecuatoriano y las reacciones que suscitó entre los asistentes a la exposición, funcionarios diplomáticos ecuatorianos y otras personalidades gubernamentales. Además, se describen algunos aspectos relacionados con su abandono, una vez concluida la exhibición y con la tarea de identificación de la documentación que testimonia el caso.

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The Granada ignimbrite, an Upper Miocene volcanic unit from the northern Puna, previously has been interpreted as an extensive ignimbrite (>2300 km(2)) associated with eruptions from the Vilama caldera (trap-door event). On the basis of new data, we revise its correlation and redefine the unit as a compound, high aspect ratio ignimbrite, erupted at approximately 9.8 Ma. Calculated volumes (similar to 100 km(3)) are only moderate in comparison with other large volume (>1000 km(3)) ignimbrites that erupted approximately 2-6 m.y. later in the region (e.g. Vilama, Panizos, Atana). Six new volcanic units are recognized from sequences previously correlated with Granada (only one sourced from the same center). Consequently, the area ascribed to the Granada ignimbrite is substantially reduced (630 km(2)), and links to the Vilama caldera are not supported. Transport directions suggest the volcanic source for the Granada ignimbrite corresponds to vents buried under younger (>= 7.9-5 Ma) volcanic rocks of the Abra Granada volcanic complex. Episodes of caldera collapse at some stage of eruption are likely, though their nature and timing cannot be defined from available data. The eruption of the Granada ignimbrite marks the onset of a phase of large volume (caldera-sourced) volcanism in the northern Puna. (C) 2007 Elsevier Ltd. All rights reserved.

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For my freshman Jan Plan at Colby I painted a mural in Runnals Union illustrating a William Blake poem. This effort began a four year painting project which I pursued my sophomore and junior years by finishing the Hall of the Machines in Runnals and by commencing the Paper Wall in Roberts. As a Senior Scholar, I've continued my undertaking by painting eleven more panels. Eight of these are in the Paper Wall and the other three are in the Spa in Miller Library. In my wallpainting up until this year my major interest has been in a strong two-dimentional design created by color juxtaposition. Over these two semesters I've developed a greater concern with the role of color value contrasts in achieving a sense of three-dimensional space. As one views my paintings in chronological order, he can see that gradually colors become less intense, value contrasts more effective, and subject matter becomes based on observation rather than imagination. Please judge my achievement solely on observation of the walls in these three rooms as this paper is only a very brief catalogue of works and the slides are not the best reproductions.

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Este trabalho analisa pinturas murais religiosas sobre temáticas relacionadas à morte e ao além, encontradas em igrejas católicas da região central do Rio Grande do Sul. Pinturas realizadas ao longo do século XX e selecionadas com base em amostragem reunida em arquivos fotográficos representativos de 192 municípios. A partir de uma abordagem iconológica, busca entender: como os modelos iconográficos europeus foram retomados pelo muralismo religioso regional. Para tanto, identifica a origem dos principais temas escatológicos representados, bem como algumas das fontes visuais utilizadas, compostas, sobretudo, por gravuras que reproduzem temas religiosos de obras dos séculos XV ao início do século XX. Entre as formas evitadas pelo muralismo rio-grandense destacam-se: alusões à nudez, poses com pouco dinamismo, e gestos considerados constrangedores para os padrões morais da região. Nas formas incluídas, destacam-se as poses com expressão gestual mais acentuada, vestes moralizantes e detalhes zoomórficos na figuração de demônios. Enquanto que o conjunto das formas preservadas aponta para um predomínio dos gestos representativos de emoções intensas. Com base nos estudos de Aby Warburg sobre a influência da empatia no resgate de configurações emotivas, e a partir do resultado das análises formais, foi estruturada a proposição principal desta pesquisa. Proposição que procura evidenciar uma relação entre a eficiência empática dos antigos gestos de ações passionais e a conseqüente preservação desses no muralismo religioso escatológico regional.

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Opossum is considered one of the most primitive mammals, with transition evolutive characteristics. In mammals, the aorta artery is referred as the main body blood vessel. The arteries wall structural organization follows a basic pattern, being contituted of three tunics: Intima, Median and Adventicial. After euthanasia, three samples of opossum had segments from the aorta artery ascendent, thoracic descending and abdominal descending portions removed, fixed in phormalin at 10% for 48 hours. Then, the material was washed in alcohol 70% several times, dehydrated in alcohois of growing concentrations, diafanized in xylol and included in "paraplast". Cuts with 5 to 7 mu m of thickness were placed in histological laminae and submitted to color methods of Hematoxilin-Eosin, Masson, Mallory and Calleja Tricromics. It was observed that in the different portions ascendent, thoracic and abdominal descending of aorta, the intima tunic presents much thick, made up of a layer of smooth muscular cells and elastic fibers, forming a limiting internal elastic membrane. In the three portions studied, the median tunic was the most evident layer, constituted of colagen fibers, smooth muscular cells arranged in a circular manner and elastic fibers, showing a variation in the mural elements proportion. It was evidenced the presence of a external elastic lamina, marking the transition between the median and adventicial tunic, formed by elastic fibers condensation. The aortic adventicial tunic showed to be little organized, having in its structure predominantely colagen fibers beans with some isolated smooth muscular fibers or in small fascicules among a few elastic fibers.