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The carbonate bedrock of northwestern Belize is poorly understood from the standpoint of both geochemistry and the use of stone in prehispanic Maya sites for buildings and monuments. The friable nature of the rock in this topographically rugged area makes it especially difficult to distinguish monuments from bedrock spall, as little carving, if any, survives, and identification rests on location and positioning. The research presented here analyzed 63 limestone samples collected from two sites in the Three Rivers Region of Belize. ICP-MS and ICP-AES were used to characterize the major, minor, and trace element chemistry of the limestone bedrock of the region and determine the amount of geochemical variability. Another important objective was attempting to trace the movement of monument stone and determining whether it was imported from outside of the sites. Bedrock, quarries, and possible monuments were all sampled for these purposes. Bedrock proved to be similar across wide areas. However, at Chawak But'o'ob, along the flank of the Rio Bravo, changes downslope in Mg concentration suggest a leaching of the bedrock by meteoric waters based on differences in porosity. At Maax Na, a hilltop site, in contrast, such leaching is not as apparent. Many monuments at both sites were found to be composed of stone similar in chemistry to the local bedrock, including several of the identifiable stelae. However, our analyses also revealed that a few monuments at Maax Na were made of material with a different chemical composition, apparently from stone imported to the site. These results suggest that the Maya deliberately selected certain types of limestone for certain purposes, and may even have traded in non-local rock. Overall, the methods used in this pilot study indicate there is real potential in more intensive, regional assessments of the materials used at archaeological sites, even in areas where the local stone does not have a distinctive geochemical signature.  相似文献   
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Supratrochlear foramina (STF) were recorded in fifteen per cent of goat and sheep/goat humeri from the New Kingdom pharaonic town of Amara West, in modern northern Sudan. To the authors’ knowledge, this trait has never before been reported in the published literature for goats or sheep, whether from archaeological or modern contexts. The aim of this work is twofold: to contribute to the growing corpus of studies addressing the incidence and aetiology of STF, and to raise awareness for their possible presence in caprines, thus encouraging their identification and recording in archaeological assemblages.  相似文献   
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Although international order is a consistent concern for both statesmen and citizens, it has received only rare attention from political theorists. In this essay I evaluate the contemporary international order in light of political thought, specifically with reference to Machiavelli, Kant, and Aristotle. Contemporary international order and its historical roots in the Peace of Augsburg find theoretical expression in the writings of Machiavelli, especially insofar as he advocates for overturning classical political thought. By rejecting classical political thought and the notion of natural right, along with Christian doctrine, Machiavelli set the stage for the political absolutism that underlies the concept of state sovereignty, as it was expressed at Augsburg. Kant, in rejecting Machiavelli's political absolutism, prepared the ground for international human rights. In doing so he provided theoretic ground for the authors of the Universal Declaration of Human Rights. But while human rights may provide a welcome balance to state sovereignty, they undermine international order insofar as international order relies on state sovereignty. I suggest that the current theoretical and legal inconsistencies that come about from making room for both state sovereignty and human rights may have their origins in modern political theory's rejection of Aristotelian political thought.  相似文献   
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M. G. Bicchieri, ed. Hunters and Gatherers Today: A Socioeconomic Study of Eleven Such Cultures in the Twentieth Century. New York: Holt, Rinehart and Winston, 1972. xiv + 494 pp. Illustrations, maps, figures, and tables. $10.00.  相似文献   
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The Alderley Sandhills Project (ASP) was designed to archaeologically explore the transformative roles of industrialization and de-industrialization on the working communities of rural England. Collection of oral histories was an intrinsic element of fieldwork, with project participants including elderly former residents and neighbors of the excavated cottages. Their narratives provided a crucial source for understanding social meanings of the archaeological objects and places within this study site, particularly over the inter-war decades of the early twentieth century. Drawing from elements of this multi-year project, this paper will explore the dynamic maintenance of community life through the composition of social memories, and the materiality of social belonging, to illuminate the inner world of the Hagg Cottages of Alderley Edge, Cheshire.  相似文献   
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Historically the voices of young people have been excluded from research and debates about how to respond to environmental degradation and climate change. To include the perspectives of young people in the climate change and adaptation debate, we conducted a Photovoice and draw-and-write project with 29 school students in Ethiopia, through which students were given a platform to explore their social representations of the environment. Thematic analysis of our findings suggested that young people have a deep appreciation of the moral, health-related and economic importance of the environment, a commitment to preserving it and a sense of responsibility and agency in relation to contributing to this preservation. Students saw environmental degradation as reversible, through a combination of commitment by themselves, local government and the global community. We conclude by discussing ways our findings might best be taken up in school-level programmes to strengthen youths’ existing social networks for the consolidation of ‘green’ identities, action and activism.  相似文献   
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