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21.
Rodrigo Gil is one of the greatest masters of Spanish architecture. His brilliant career is partially explained by the efficiency of his design methods and his building techniques, especially evident in his ribbed vaults. If we examine the latter as a whole, the first aspect to be noted is undoubtedly their great formal complexity. However, the detailed study discloses that rather limited geometric and building techniques are hidden behind those elaborated patterns, aimed at simplifying and making the execution more economical. In order to bring some of these devices to light, one of his best-known vaults was selected for an in-depth study. The construction of a large-scale model of it also revealed some interesting features regarding the placing of the centerings and shorings during the erection.  相似文献   
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Abstract

The cabreves are notarial documents prepared between the 13th and 19th centuries in the Catalan and Valencian regions of Spain. These historical records were published before the first cadastral maps and contain geographical information that could help spatially reconstruct historical landscapes. However, these documents have not been used to their full potential mainly because of their semi-structured and complex nature. In this article, we propose a new graph-based interactive methodology for partially reconstructing historical landscapes. We have successfully applied this methodology for reconstructing the historical landscape of the Barony of Sella in the 18th century and the methodology has also helped us locate “El Poblet,” a previously unknown archeological site abandoned after the expulsion of the Moriscos in 1609.  相似文献   
23.
Current knowledge about the Mesolithic–Neolithic transition in the Central and Western Mediterranean European regions is deeply limited by the paucity of Late Mesolithic human osteological data and the presence of chronological gaps covering several centuries between the last foragers and the first archaeological evidence of farming peoples. In this work, we present new data to fill these gaps. We provide direct AMS radiocarbon dating and carbon (δ13C) and nitrogen (δ15N) stable isotope analysis were carried out on bone collagen samples of two single burials from the recently discovered open-air Late Mesolithic site of Casa Corona (Villena, Spain). The results shed new light on the chronology and subsistence patterns of the last Mesolithic communities in the Central Mediterranean region of the Iberian Peninsula. Radiocarbon results date the human remains and funerary activity of the site to 6059–5849 cal BC, statistically different from other Late Mesolithic sites and the earliest Neolithic contexts, and bridging the 500 yrs chronological gap of the Mesolithic–Neolithic transition from the area. Isotopic evidence shows that diet was based on terrestrial resources despite the proximity to the site of lagoon and marine ecosystems. This and previous isotope studies from the region suggest a lower reliance upon marine resources than for Atlantic and Cantabrian sites, although intra-regional patterns of neighbouring Mesolithic populations exhibit both fully terrestrial diets and diets with significant amounts of aquatic resources in them. We hypothesize that in the Central Mediterranean region of Spain the Late Mesolithic dietary adaptations imposed structural limits on demographic growth of the last foragers and favoured rapid assimilation by the earliest Neolithic populations.  相似文献   
24.
Los obstáculos impuestos a los americanos para entrar a la Compañía de Jesús fueron una constante en la Nueva España durante el generalato de Claudio Acquaviva (1581–1615). Si bien aquellos pueden ser considerados como la prolongación de un debate que había comenzado con la llegada de los primeros franciscanos en 1524, y como parte de tensiones que existían a nivel global sobre la viabilidad de aceptar no europeos en las órdenes religiosas, esta cuestión evolucionó conforme a los nuevos estándares de la Iglesia postridentina, y a los cambios sociales y políticos del virreinato. Las tensiones provocadas por diversos grupos sociales emergentes al reclamar sus propios espacios dentro de la sociedad novohispana, ocasionaron que la discusión en torno a la creación de un clero indígena se subsumiera en una serie de pugnas entre diferentes facciones de la Compañía de Jesús, bajo la sombra de los poderes de la Corona española y Roma. Así, en una época en donde la Compañía de Jesús se debatía sus prioridades apostólicas con la disyuntiva colegios/misiones, el caso de la Provincia de México nos muestra cómo este problema estuvo inmerso en una lucha de bandos por los puestos de poder.  相似文献   
25.
This paper explores the function and role of museums in revolutionary Cuba between 1959 and 1990. Drawing on a variety of hitherto unexplored archives and interviews with bureaucrats of the Cuban heritage field, the paper argues that there is a close relation between museum production, the prevailing narration of nation, internal power struggles within the regime and the changing relation with the USSR. Museums were considered primary tools for historical production and politico-ideological socialisation. These were two fundamental issues for communist regimes, concerned with fixing cultural identity and affirming historical continuity. The paper focuses on the case of the Museum of the Revolution to argue that Cuban museums changed in conjunction with the increasing crypto-colonial relations of subordination to the USSR. In the first, humanist and Universalist phase, museums served to expand culture and spread a nationalist-revolutionary narrative of nation. The second period after 1975 witnessed the institutionalisation and Sovietisation of Cuban museums. This involved their transformation into a device to instil a nationwide homogeneous class-based Marxist–Leninist narrative adapted to Cuba from the Soviet model. This ideological closure of museum production contributed to the ideological and identity-building objectives of the regime.  相似文献   
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The aim of this study is to assess the influence of human site location choice on biogeographical and paleoecological studies based on archaeological remains, through a case study in north-western Spain. Data from an exhaustive literature survey and field trips were managed with GIS and subjected to statistical analyses. The results show that the influence of the different variables shifted through the Palaeolithic, although certain general preferences can be seen: low altitudes (median: 151 m a.s.l.), South-facing surfaces, generally gentle slopes (median: 13°) and moderate distances to water courses (median: 297 m). These choices were conditioned by geomorphological factors, with LGM glacier extent imposing an upper limit in the range of occupied altitudes and marine and fluvial terraces conditioning site location patterns. The results suggest that human site location patterns during the Palaeolithic were not random, conditioning the information available from archaeological remains. Our results allow us to identify some key areas where information on past faunal distributions, and more generally on biocoenoses, will be scarce or missing.  相似文献   
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29.
Ecuador is the fifth largest producer of petroleum in Latin America. Petroleum has brought prosperity to many Ecuadorians, effectively becoming the nation's most important natural resource. It also has inspired intense political mobilizations. While the best known of these are led by Amazonian indigenous peoples, petroleum has also generated other important but not as well-recognized mobilizations. This paper focuses on the political mobilization of Amazonian agricultural settlers and petroleum workers in relation to petroleum. While these actors do not share common livelihood or cultural struggles, the discourses that frame their mobilizations in relation to petroleum have common elements. Their dissatisfaction with the political economy of petroleum in the 1990s and 2000s, for example, generated high profile protests and civil unrest that centered not on stopping production, but on demanding a more ‘responsible management’ of petroleum by the state. The paper brings together political economy, mechanisms of subject formation, and the material qualities of petroleum to explore how petroleum production in Ecuador has shaped common views on citizenship among these actors that center on petroleum as a site of regulation of social life.  相似文献   
30.
The analysis of the archaeological remains of ships and boats, in particular hull shapes, have been central to wider analysis of performance, function, and significance within past societies. This article reviews established methods of quantifying shape in ship and boat archaeology—linear measurement ratios and form coefficients—and evaluates the utility of 3D geometric morphometrics (GM). The 3D shape of 30 vessels from north‐west Europe dating between 325 BC and AD 1915 are quantified to study how hull shape relates to a vessel's function and intended operating environment. A comparison of the three methods highlights the importance of analysing the complexity of a hull in a holistic manner and demonstrates that 3D GM outperforms the traditional methods.  相似文献   
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