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The stability characteristics of 16th century ships are not known with certainty, but safety issues related to floatability, stability and overloading were a cause of concern at the time. The aim of the paper is to advance knowledge in this field by developing a set of loading conditions for a typical Portuguese ship of this epoch, for both the voyage from Lisbon to India and the return voyage. This allows testing the reconstruction of the presumable Nossa Senhora dos Mártires as well as to use this reconstruction to bring a better understanding of safety and loading issues on the Portuguese East India route. Given the uncertainties about the loading conditions, several hypotheses are tested, varying the amount of ballast, the degree of overloading and the distribution of weights on board, and allowing the development of a range of plausible loading arrangements. The stability of the ship is then assessed using modern tools to develop the limit KG curve for compliance with a modern stability criterion applicable to large sailing vessels. The case study ship is a plausible reconstruction based on the analysis of nautical archaeological remains, contemporary documents and the use of modern naval architecture methods. 相似文献
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Eduardo B. Viveiros de Castro 《Reviews in Anthropology》2013,42(1-4):77-92
Crocker, John Christopher. Vital Souls: Bororo Cosmology, Natural Symbolism, and Shamanism. Tucson: University of Arizona Press, 1985. xiii + 380 pp. including photographs, appendices, bibliography, and index. Foreword by David Maybury‐Lewis. $29.95 cloth. 相似文献
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Alejandro Palma Castro José Sánchez Carbó Alicia V. Ramírez Olivares Felipe Ríos Baeza Samantha Escobar Fuentes Alejandro Ramírez Lámbarry 《Romance Quarterly》2017,64(1):1-12
ABSTRACTSpace in literary texts has been widely studied but poorly systematized. There is no valid method of analysis that gives space a critical meaning. For instance, critics have eluded the fact that time and space cannot be considered separately. On the other hand, they have used concepts or methods from disciplines aside literature such as anthropology, biology, psychology, or geography that do not help clarify the meaning or signification of a literary text. We begin this article by giving a review of the main theoretical and critical positions regarding space in literature from the second half of the twentieth century. We do this in order to evaluate the main results those studies have attained. Later on, we propose a methodology that may clarify the significance of space in a literary text. The concept topoiesis (as far as we know, it has not been used in the humanities) represents for us a key word. It helps us to distinguish one main process where space can turn from a signification practice to the production of meaning in a literary text. 相似文献
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Felipe Ríos Baeza Samantha Escobar Fuentes José Sánchez Carbó Alicia V. Ramírez Olivares Alejandro Palma Castro 《Romance Quarterly》2017,64(1):20-27
ABSTRACTThis article proposes a particular notion about “topoiesis,” focusing on the text reception point of view. Initially, it establishes a theoretical framework using useful concepts from hermeneutics and post-structuralism, to later discuss the real existence of a dialogue or a “fusion of horizons” in which a “sense of space” of a text would be blended in the meeting point between textuality and the reader. Finally, through this space we propose a categorization of the different types of “topoiesis” of literary reception, establishing correspondences with the concept of “enunciative instances” in the text space, detailed in another article. 相似文献
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Samantha Escobar Fuentes Felipe Ríos Baeza José Sánchez Carbó Alicia V. Ramírez Olivares Alejandro Palma Castro Alejandro Ramírez Lámbarry 《Romance Quarterly》2017,64(1):28-36
ABSTRACTThe literary text is a communicative situation that involves a sender, a message, and a receiver. Literary theorists and critics have extensively studied the different instances of enunciation, making it clear that the author of a literary text is not the enunciator of it. This article intends to show that each one of them belongs to a distinctive level: those of the communicative situation and the enunciative situation. This article intends to show the space-time axis related to the situations mentioned above. This would allow the researcher to find the mechanisms of power that lie behind the authorization or discredit of a speech. By doing so, we intend to extend the analysis of the literary work, including the context of creation of the literary text. We would like to focus our attention on three aspects related to the enunciator: topoiesis of the communicative situation, topoiesis of the enunciative frame, and topoiesis of the writing individual. 相似文献
27.
Moulds,Graminhos and Ribbands: a pilot study of the construction of saveiros in Valença and the Baía de Todos os Santos area,Brazil
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The survival of late medieval Mediterranean techniques to conceive and build ships and boats in Brazil was noted by John Patrick Sarsfield in the 1980s, but his study of the Valença shipwrights was interrupted by his untimely death in 1990. This paper summarizes Sarsfield's account of these shipbuilding techniques, examines that published by Lev Smarcevski (1996), and provides some preliminary results of the pilot stage of a project to further research traditional shipbuilding in Valença and the Baía de Todos os Santos region. 相似文献
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Filipe Castro Richard Fontanez Gustavo Garcia Raymond Tubby Wayne R. Lusardi 《International Journal of Nautical Archaeology》2010,39(1):156-164
The waters of Puerto Rico harbour the remains of thousands of years of human occupation. The island played a key role in the first decades of European exploration of the New World, and its coasts and estuaries have preserved an extensive record of the island's maritime history, before and after the arrival of the Europeans. The objective of this project is to study Puerto Rico's seafaring history through the investigation of its submerged cultural heritage, with a particular focus on the history of European shipbuilding. In 2008 the authors started with survey on the north coast.
© 2009 The Authors 相似文献
© 2009 The Authors 相似文献
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M. Olivares K. Castro M.S. Corchón D. Gárate X. Murelaga A. Sarmiento N. Etxebarria 《Journal of archaeological science》2013,40(2):1354-1360
La Peña de Candamo Cave, listed as World Heritage by UNESCO in 2008, preserves one of the most important collections of parietal art in the North of Spain and there is an urgent need to evaluate the status of the cave both archaeologically and from the conservation and restoration points of view. In this work, the usefulness of non-invasive mobile instrumentation, such as Raman and EDXRF spectroscopies, is shown when this type of assessments are required under adverse experimental conditions. In addition to the rapid diagnosis that this non-invasive and mobile instrumentation provided, based on the subsequent multivariate analysis of collected spectra, it was possible the identification of the main pigments of the rock art as well as their different origins. Finally, this study also showed the biodeterioration and decalcification processes observed in some areas of the cave and revealed the damage suffered during decades. The effects of such decaying processes over pictorial layers show up the need of a continuous preventive control of paintings in order to minimise further deteriorations. 相似文献
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José Gabriel Palma 《Development and change》2014,45(6):1416-1448
In an article published in this journal in 2011, an alternative measure of inequality was suggested, which has subsequently become known as ‘the Palma Ratio’. In this new article, the author of the original proposal revisits the argument for such a measure. Using new data, he examines whether the current remarkable homogeneity in the income share of the middle and upper‐middle around the world — the foundation of the so‐called ‘Palma Ratio’ — is an historically stable stylized fact, or whether it is a new phenomenon, the outcome of a process of convergence towards the current ‘50/50 Rule’ (in which half of the population in each country located within deciles 5 to 9 tends to appropriate about 50 per cent of the national income, or just above). Although partly written in response to a comment on the 2011 paper (published in this issue), the article also makes a substantive further contribution to the literature on inequality and the statistics to measure it. 相似文献