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151.
The location of Ghazali monastery away from the Nile valley within the relatively isolated environs of the Bayuda desert presents a landscape suggestive of mobility toward the monastery by those who chose to reside there as monks. To assess this potentiality, a sample of 37 individuals from the monastic cemetery (Cemetery 2) were analysed for 87Sr/86Sr and δ18O to assess residency during dental enamel formation. The data generated bring into question the nature of mobility to Ghazali monastery, particularly in regard to the potential movement of people from the Nile valley, adjacent desertic landscapes, and further afield.  相似文献   
152.
Archaeologists use a method of evaluating the characteristics of flakes, called scoring, to distinguish geofacts (pseudo-artefacts or eoliths) from artefacts. Lower total scores are considered indicative of a natural source of the finds, while higher ones support the opposite. However, this method has some limitations. The most important are the small quantity of assemblages subject to such an analysis and the unclear boundary drawn by a ranking within a point-based score evaluation between collections with finds of cultural and anthropic origin. Here, we present a method that minimizes these limitations. It consists of a statistical approach using scoring percentages, a new method of visualizing them and the application of clustering. This way, we obtained clear differences between pseudo-artefacts and artefacts by considering flakes from six flint assemblages from Central Europe as well as an experimental assemblage.  相似文献   
153.
Extant research has analysed the impact of security policies, truces and informal agreements on both the dynamics and traits of organized violence in El Salvador. However, less is understood about variation in the levels of lethal violence across subnational units. This article contributes to filling this gap. Based on a case study of the municipality of Chalatenango, the analysis shows that community organization and translocal dynamics are crucial to explaining violence containment. Local communities have managed to control the levels of lethal violence and deter criminal actors amid a national context characterized by state neglect and chronic violence. Community organization is not territorially bound but extends across transnational networks. Migrants are a source of livelihoods for the local population; they also contribute to providing public goods and participate in local forms of organization. Transnational networks have forged a migration corridor that enables immigration to the United States. In addition, community organization informally contributes to the capacity of the local state to perform its functions, thereby shaping cooperative state–society relations. This analysis sheds new light on the conditions shaping the variation in levels of violence at the subnational level and local governance dynamics.  相似文献   
154.
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   
155.
This paper explores the geographic and environmental context of the Southern Dispersal Route, which has been proposed as a migratory route for Homo sapiens from East Africa to Australasia during oxygen isotope stage (OIS) 4 (71–59 kyr). A series of assumptions and constraints garnered from modern hunter-gatherer observations are used to build a model of coastal foragers, which is then integrated with high-resolution physiographic analyses to produce a potential dispersal route along the coastline of the Indian Ocean. Paleoenvironmental conditions that may have supplied critical resources or served as obstacles to human colonization are identified and discussed in regards to human subsistence, the speed of migration, and demographic expansion. These factors suggest that rapid dispersals along coastlines and river valleys would have occurred upon the initial expansion out of Africa, but slowed as populations expanded demographically into South Asia and the Sunda Shelf. This also suggests that archaeological signatures relating to the earliest modern Homo sapiens are more likely to be recovered in South Asia.  相似文献   
156.
This introductory chapter presents a brief overview of the evolution of Argentine historical archaeology as a scientific discipline, starting from the first pioneering work until its consolidation and future prospects. It also includes a summary of each of the paper presented.  相似文献   
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Women's sport has always been a challenging subject in Muslim countries and Muslim women have had to face various constraints regarding their participation in sport and exercise, which also influence their attitudes to sport. This study aims to explore the attitude of Iranian female university students toward sport by survey method (N?=?1,120) and qualitative interviews (N?=?50). The results indicate that the majority of the participants have negative attitudes to sport, and accordingly they do not practice it. Various macro-, meso- and micro-level factors were found as perceived barriers. From the results it can be concluded that the media as a tool for raising awareness to providing role models and shaping the social values of mainstream society does not take a positive role in order to develop the culture of women's sport, and to change the attitude of female students and their social environments to sport in Iranian society.  相似文献   
160.
Urban developments can transform adjacent rural areas by degrading their natural resource base and environmental values. In this paper we provide evidence on the implementation of an endogenous sustainable development plan for the rural–urban environment in the city of Las Palmas de Gran Canaria. The objective was the generation of endogenous development in the rural areas by implicating the local population in developing activities in line with natural values and the recuperation of traditional cultures. At the same time, urban societies were expected to benefit from the preservation and availability of these rural environments. The plan was implemented in a large rural valley located between adjacent urban areas. The valley represents an opportunity for urban dwellers to benefit from a large rural park in the urban environment for leisure and cultural activities. The overall accomplishment of the plan was evaluated and contrasted with the benefits to the urban population, which were also measured with a discrete choice experiment. The results highlight that the principal objectives failed because of the lack of political determination to promote the participatory channels that would lead to the preservation of natural resources in a dynamic process of social change.  相似文献   
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