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991.
This paper uses macroscopic and radiological examinations to provide differential diagnoses of pathological lesions in the well‐preserved skeleton of a young male from the medieval site of Zalavár in South‐West Hungary. Macroscopic inspection of the skeleton revealed conspicuous thickening of the tibiae and fibulae with ‘tree bark’ appearance of the cortex. Periosteal proliferations are also found on the calcanea and on the posterior part of the femora. The metatarsals showed bony proliferation and bone dissolution. No alteration of the axial skeleton or the skull was noted. Radiographs showed thickening of the cortex of tubular bones due to a multilayered type of periosteal apposition. The likelihood of these symptoms being the result of melorheostosis, hypervitaminosis A, fluorosis, thyroid acropachy, endosteal hyperostosis, tuberculosis (TB), hypertrophic osteoarthropathy (HOA), treponematosis and leprosy is reviewed. None completely explains the entire spectrum of pathological lesions in the current individual, but the individual may have suffered from two co‐existent diseases. As a clinical entity, the changes in the metatarsals are compatible with leprosy, whereas the periosteal proliferations of the lower limbs point to a diagnosis of HOA as a secondary syndrome. Thus, a combination of leprosy and TB is suggested as a potential diagnosis. Although not definitive, our differential diagnosis was able to exclude a number of conditions producing periosteal apposition. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   
992.
Creating photo‐mosaics and plans of submerged archaeological sites quickly, cost‐effectively and, most importantly, to a high level of geometric accuracy remains a huge challenge in underwater archaeology. This paper describes a system that takes geo‐referenced stereo imagery from a diver‐propelled platform and combines it with mapping techniques widely used in the field of robotic science to create high‐resolution 2D photo‐mosaics and detailed 3D textured models of submerged archaeological features. The system was field tested on the submerged Bronze Age town of Pavlopetri off the coast of Laconia, Greece, in 2010. This paper outlines the equipment used, data collection in the field, image processing and visualization methodology.  相似文献   
993.
994.
Investigation of shallow‐marine environments for submerged prehistoric archaeology can be hampered in many localities by extensive bedrock exposure and thus limited preservation potential. Using the concept of ‘seamless archaeology’ where land‐based archaeology is integrated across the intertidal zone through to the offshore, a multi‐disciplinary approach is essential. This approach taken in the Bay of Firth, Orkney uses geophysics, historical archive and ethno‐archaeology, coastal geomorphology, palaeo‐environmental analyses and sea‐level science, and allows a clearer understanding of the landscape in which prehistoric settlers lived. While acknowledging the limitations of the preserved environment, we are successful in identifying areas of archaeological potential on the sea‐bed for both upstanding structural elements as well as sediment preservation that contains evidence for human occupation. This has wider implications beyond Orkney's World Heritage sites to provide a blueprint for similar studies elsewhere in the coastal zone. © 2012 The Authors  相似文献   
995.
This paper presents an empirical study conducted in a small traditional city, Salt, Jordan. An investigation was made to examine residents' ‘images of the past’. The objective was to identify building attributes that influence these residents' images. A survey research design using multiple sorting tasks with open‐ended questions was used to identify these building attributes. The images were elicited through the observation of coloured photographs of a sample of older buildings in the city centre. Images of the past were examined within three content areas: knowledge of the past; date of construction; and character of the past of Salt City. The building attributes investigated were: contour, size, shape, surface quality, signage, visibility, use, and significance. The results of the study suggest that older buildings in the centre of the city evoked similar images of the past focused on public or social buildings along with residential settlement building. Attributes relating to images of the past were original use, date of construction, historic signage, and historic integrity. This study presents an approach for operationalising an image of the past.  相似文献   
996.
This article investigates heritage in terms of different intertwined temporalities and polyphonic pasts in the Mediterranean. It posits that postcolonial theory has fallen short of perceiving the effects that movements of exchange, circularity and choice have had on Mediterranean societies in colonial times. Further, it explicates that the exploration of these avenues in matters of heritage and material culture would open the path for alternative understandings of the articulations of cultural encounters. Using a biographical approach I concentrate on an historical hotel, the Gezira Palace Hotel in Cairo, and explore the ways in which processes of change occur in intermediary spaces of cultural encounters, exchange and circularity that generate novel cultural expressions.  相似文献   
997.
Book reviews     
Abraham Ben‐Zvi, Decade of Transition: Eisenhower, Kennedy, and the Origins of the American‐Israeli Alliance. New York: Columbia University Press, 1998. Pp. 218, notes, bibliography, index. ISBN 0 23111 262 9 HB, 0 23111 263 7 PB.

Kenneth W. Stein, Heroic Diplomacy: Sadat, Kissinger, Carter, Begin, and the Quest for Arab‐Israeli Peace. London and New York: Routledge, 1998. Pp. xix + 324, appendix, notes, bibliography, index. ISBN 041592 154 6 HB.

Antonio Donno (ed.), Ombre di guerra fredda. Gli Stati Uniti nel Medio Oriente durante gli anni di Eisenhower, 1953–1961. Naples: Edizioni Scientifiche Italiane, 1998. Pp. 754, bibliography, notes. ISBN 8 88114 584 7 HB.

Raanan Rein, In the Shadow of the Holocaust and the Inquisition: Israel's Relations with Francoist Spain. Trans. Martha Grenzebach. London and Portland, OR: Frank Cass, 1997. Pp. 278, Notes, sources, bibliography, index. ISBN 0 71464 796 9 HB, 0 71464 351 3 PB.

Alan Dowty, The Jewish State: A Century Later. Berkeley and Los Angeles: The University of California Press, 2001. Pp. xiv + 337, notes, bibliography, index. ISBN 0 52020 941 9 PB.

Daniel Gavron, The Kibbutz: Awakening from Utopia. Lanham, MD: Rowman & Littlefield, 2000. Pp xvi + 295, glossary, selected bibliography, index. ISBN 0 84769 526 3 HB.

Nahum Karlinsky, Citrus Blossoms: Jewish Entrepreneurship in Palestine, 1890–1939. Jerusalem: The Hebrew University Magnes Press, 2000. Pp. 1 + 315, bibliography, indices. ISBN 9 65493 089 7 HB.

Yaacov N. Goldstein, From Fighters to Soldiers: How the Israeli Defense Forces Began. Brighton, UK, and Portland, OR: Sussex Academic Press, 1998. Pp. ix + 302, forward by Yoav Gelber, notes, bibliography, index. ISBN 1 90221 001 8 HB, 1 90221 002 6 PB.  相似文献   
998.
Theories of nationalism place native culture at the core of national self‐fashioning. What explains a state's adoption of foreign objects to sustain national identity? In this paper, I argue that the incorporation of the Parthenon Marbles into British public life is an early example of supranational nationalism. The nineteenth‐century ‘art race’ was a competitive field in which European nation‐states vied for prestige. Of the thousands of art trophies that were brought to Britain from Mediterranean and North African countries, the Parthenon Marbles were uniquely iconicised. Using data from period newspapers and official documents, I assert that this was because they were assiduously presented as prenational by British authorities. In this way, they belonged simultaneously to no nation, to every nation, and to Britain. The case demonstrates the emergence of a particular form of national distinctiveness that transcended the smallness of particularity and rose to the level of universal civilisation.  相似文献   
999.
In rehydroxylation (RHX) dating, the activation energy of the rehydroxylation reaction is required first in the estimate of a material's effective lifetime temperature (ELT), and second to correct the RHX rate constant obtained at a given measurement temperature to that at the ELT. Measurement of the activation energy is thus integral to the RHX methodology. In this paper, we report a temperature‐step method for the measurement of activation energy and develop fully the underlying theoretical basis. In contrast to obtaining the activation energy from a series of separate experiments (each of which requires the sample to be dehydroxylated prior to measuring the RHX rate constant), the temperature‐step method not only requires a single dehydroxylation at 500°C but also eliminates repeated acquisition of Stage I data, which are not required for dating purposes. Since the first temperature step is set to correspond to the temperature at which a dating determination is carried out, the measurement of rate constants at higher temperatures simply becomes an extension of dating. Consequently, the logistics of obtaining the activation energy of rehydroxylation are greatly simplified.  相似文献   
1000.
Re‐melting experiments were conducted with specimens made of high‐arsenic copper alloys containing lead, iron and sulphur. The melting treatment at 1000°C in ambient conditions for 5 min was found to cause an almost complete removal of iron and sulphur along with a notable reduction of arsenic levels. Evidence was found that the preferential oxidation of iron and arsenic was responsible for this change in composition. The treatment also brought about perfect dissolution of speiss particles scattered throughout the original specimen, suggesting the possibility of the addition of speiss to molten copper for the production of arsenical copper.  相似文献   
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