966 resultados para Alhambra (Granada, Spain)


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First edition published under title: Del arte árabe en España.

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Soil-Borne Pathogens Associated to New Crops of Cherry Tomato in the Province of Granada Spain

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Se trata de una caja de hormigón y piedra que atrapa la luz del sol en su interior para servir a las funciones que se desarrollan dentro de ese "impluvium de luz".

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We would like to make “the most beautiful building” for the Museo de la Memoria de Andalucía (Andalusia’s Museum of Memory) in Granada = Querríamos hacer ”el más hermoso edificio” para el Museo de la Memoria de Andalucía en Granada

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Mode of access: Internet.

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Mode of access: Internet.

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Special t.-p. for Granada: Souvenir de Grénade et de L'Alhambra. Paris, 1837.

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First-third editions published in Spanish. First issued 1875, under title: Del Arte árabe en España; 2d ed., 1878, has title: Estudio descriptivo de los monumentos árabes.

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En este trabajo se calcula la tasa media de incisión fluvial del río Darro (Granada, España) durante el periodo 1890-2010 en su tramo urbano (sector Alhambra-Valparaíso). Para ello se han utilizado fotografías históricas en las que aparece dicho río, a partir de las cuales se ha podido determinar la posición del cauce en el momento en el que se realizaron las fotografías. La comparación con los escenarios actuales de tales imágenes ha permitido determinar la diferencia de altura del cauce a través de medidas de cotas absolutas realizadas mediante teodolito. Esta metodología ha permitido estimar de modo cuantitativo un índice de encajamiento vertical medio del río de 1,05 cm/año para el periodo histórico considerado.

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Within the stone monumental artefacts artistic fountains are extremely favorable to formation of biofilms, giving rise to biodegradation processes related with physical-chemical and visual aspect alterations, because of their particular exposure conditions. Microbial diversity of five fountains (two from Spain and three from Italy) was investigated. It was observed an ample similarity between the biodiversity of monumental stones reported in literature and that one found in studied fountains. Mechanical procedures and toxic chemical products are usually employed to remove such phototrophic patinas. Alternative methods based on natural antifouling substances are recently experimented in the marine sector, due to their very low environmental impact and for the bio settlement prevention on partially immersed structures of ships. In the present work groups of antibiofouling agents (ABAs) were selected from literature for their ability to interfere, at molecular level, with the microbial communication system “quorum sensing”, inhibiting the initial phase of biofilm formation. The efficacy of some natural antibiofoulants agents (ABAs) with terrestrial (Capsaicine - CS, Cinnamaldehyde - CI) and marine origin (Zosteric Acid - ZA, poly-Alkyl Pyridinium Salts – pAPS and Ceramium botryocarpum extract - CBE), incorporated into two commercial coatings (Silres BS OH 100 - S and Wacker Silres BS 290 - W) commonly used in stone conservation procedures were evaluated. The formation of phototrophic biofilms in laboratory conditions (on Carrara marble specimens and Sierra Elvira stone) and on two monumental fountains (Tacca’s Fountain 2 - Florence, Italy and Fountain from Patio de la Lindaraja - Alhambra Palace, Granada, Spain) has been investigated in the presence or absence of these natural antifouling agents. The natural antibiofouling agents, at tested concentrations, demonstrated a certain inhibitory effect. The silane-siloxane based silicone coating (W) mixing with ABAs was more suitable with respect to ethyl silicate coating (S) and proved efficacy against biofilm formation only when incompletely cured. The laboratory results indicated a positive action in inhibiting the patina formation, especially for poly-alkyl pyridinium salts, zosteric acid and cinnamaldehyde, while on site tests revealed a good effect for zosteric acid.

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El tema de estudio de esta tesis es el análisis morfológico y cronológico de diez ejemplares emblemáticos de la arquitectura doméstica señorial de la Granada del siglo XVI, analizados en comparación con otros casos de referencia construidos en el mismo período en la propia ciudad, conservados y desaparecidos. También se han tenido en cuenta las principales manifestaciones arquitectónicas de los mayores focos urbanos contemporáneos en el reino de Castilla. El trabajo se ha desarrollado partiendo de la realización de una planimetría precisa y completa de las diez casas documentadas, uniendo al trabajo in situ sobre los datos materiales el estudio de las fuentes de archivo y de la bibliografía especializada existente sobre la materia. El análisis formal de las unidades domésticas ha sido enfocado al estudio tipológico de lo construido, haciendo especial hincapié en las pervivencias andalusíes sobre las cuales los nuevos moradores edificaron o adaptaron sus casas solariegas. En apoyo a las hipótesis presentadas se aporta la documentación arqueológica derivada de las excavaciones realizadas en los solares de las viviendas objeto de análisis, además de los planos de los estados previos a las recientes reformas sufridas por muchos de estos edificios. El análisis comparativo con algunos edificios contemporáneos en los que se ha documentado y estudiado cronológicamente su evolución histórica, ha permitido afianzar las hipótesis de datación y de reconstrucción de la distribución espacial de las fábricas originarias de la época tratada. Los objetivos de la investigación han sido orientados a poner de manifiesto la delicada y compleja transición de la medina nazarí a la ciudad cristiana, tratando también ciertas características multiculturales propias de las técnicas constructivas y de sociedad de la época. Los resultados de este estudio multidisciplinar se han registrado en un mapa de datos creado con el Sistema de Información Geográfico, en el que se han incluido tanto los datos cronológicos como formales, individualizando los ambientes que constituyen las pervivencias medievales y los que se han construido después, aportando sus distintas dataciones. Se ha querido dar respuesta a varios interrogativos: ¿Cómo se adapta la arquitectura castellana al tejido urbano andalusí? ¿Reaprovecha las preexistencias o las elimina en cada momento? ¿De qué modo la ciudad ha ido modificándose hasta configurarse como una ciudad moderna? ¿Cuánto se ha mantenido este patrimonio de casas? ¿Cómo se debería conservar? Se ha tratado de resolver estas cuestiones formulando síntesis gráficas en las que se puede comprender la evolución histórica de las viviendas acontecida a lo largo del siglo XVI, junto con sus transformaciones recientes provocadas por las intervenciones contemporáneas. Asimismo se aporta el estudio de las principales características de las intervenciones acometidas sobre este patrimonio único de viviendas, que por su propia naturaleza es altamente perecedero y necesita que se formulen criterios eficaces y correctos para su mayor conservación. El punto de partida de este trabajo no ha sido solamente el análisis de campo sino también la recopilación y ordenación de los datos procedentes de la bibliografía existente para formular discursos coherentes y precisos sobre la evolución de este tipo de viviendas históricas, cuyos valores son tan expuestos a graves deterioros que su catalogación, documentación y valoración se hacen imprescindibles. Pese a que las diez viviendas incluidas en los capítulos de estudio detallado estén catalogadas en los Planes Especiales de Protección (Albaicín, 1990 y Centro, 2002), sus caracteres formales y sus elementos estructurales y decorativos de valor histórico han sufrido un evidente proceso de expolio o destrucción, hecho grave que esta Tesis quiere reflejar de cara a la deseable futura puesta en valor real de estos edificios así como, indirectamente, de sus ámbitos urbanísticos de pertenencia. ABSTRACT The purpose of this thesis is to study the morphological and chronological characteristics of ten emblematic mansions belonging to the architectural period of the 16th Century in Granada, Spain. These houses are compared with other similar outstanding constructions of the same period that are located in the city, which have either been preserved or disappeared. Also, this study has taken into account the main architectural expressions of greater contemporary urban areas of the Kingdom of Castile. The work carried out began, first of all, by drawing a precise and thorough planimetry of the ten surveyed houses, together with in situ tasks based on physical data, a study of archival data, and the specialized existing bibliography on the subject. The formal analysis of the home units is focused as a typological study of erected buildings, with a special attention on Al Andalus remains over which the new householders constructed or adapted their mansions. The hypotheses brought forward have been supported by the archaeological documentation that had been elaborated during the excavation works of the houses concerned in this study. Moreover, the drawings of the states of the sites, previously to the most recent renovation works many of these buildings have undergone, have been presented. The comparative analysis made with some contemporary buildings, which have been chronologically documented and studied in their historical evolution, has confirmed the dating hypotheses, and that of the reconstruction of the spatial distribution of the original factories the period discussed. The aims of this research have been oriented to bring to light the delicate and complex transition of the town, from the Nasrid period to Christian times. The research has also dealt with some special multicultural characteristics of the constructive techniques, as well as of the society of that period. The results of this multidisciplinary study have been registered on a data map created with the Geographical Information System, which includes both the chronological and formal data. The Medieval settings, and those of later constructions, have been individualised and dated. Several questions have been answered: how the Castilian architecture adapts to the Al Andalus urban design? Have the pre-existing structures been reused or eliminated at each stage? How has the town evolved until becoming a modern city? To which degree this heritage of houses has remained? How should it been preserved? These questions have been approached by means of graphical syntheses in an attempt to bring an understanding of the historical evolution of the houses throughout the 16th Century. But also, this work shows the more recent transformations these structures suffered over the contemporary period. Moreover, there is a study of the main characteristics of interventions over this unique patrimony of housing which by nature is perishable and needs a formulation of correct and efficient criteria for better conservation. The starting point of this work has not only been that of field analysis, but also the gathering and ordering of the existing bibliographical data, in order to formulate coherent and precise statements on the evolution of this type of historical housing. Its treasures are so exposed to severe deterioration that their cataloguing, documentation and appreciation are becoming crucial. Despite the fact that the ten houses considered in the chapters of this detailed study are listed in the special protection plans (Planes Especiales de Protección, Albaicín plan of 1990 and the town centre plan of 2002) their formal characteristics, as well as structural and decorative historical value, have suffered gradual plunders or destruction. This thesis tries to reflect how serious is that matter and the need in the future to give this heritage and the surrounding urban environment, a real value.

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Recent findings concerning exhaled aerosol size distributions and the regions in the respiratory tract in which they are generated could have significant implications for human to human spread of lower respiratory tract-specific infections. Even in healthy people, measurable quantities of aerosol are routinely generated from the Lower Respiratory Tract (LRT) during breathing(1-3). We have found that there at least three modes in the exhaled aerosol size distribution of healthy adults(4) (see Figure 1). These modes each have a characteristic size and arise from different parts of the respiratory tract. The respiratory bronchioles produce aerosol during breathing, the larynx during speech and the oral cavity also during speech. The model of the resulting droplet size distribution is therefore called the Bronchial Laryngeal Oral (B.L.O.) tri-modal model of expired aerosol.