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51.
The invention of wire rope in the early 19th century and its continuous improvement since then provide a reasonable documentary record that can be used by archaeologists to date and identify submerged and terrestrial sites. The international character of the manufacture of and trade in this product requires a global approach to its application as a research tool.  相似文献   
52.
The Early Bronze Age barrows at Irthlingborough and Gayhurst in central England are notable for the large number of cattle (Bos taurus) remains associated with their human Beaker burials. Previous work using strontium isotope analysis has indicated that most of the cattle analysed, and one aurochs (Bos primigenius), were of local origin [Towers, J., Montgomery, J., Evans, J., Jay, M., Parker Pearson, M., 2010. An investigation of the origins of cattle and aurochs deposited in the Early Bronze Age barrows at Gayhurst and Irthlingborough. Journal of Archaeological Science 37, 508–515.]. In this study, stable isotope analysis of enamel and bone was carried out to investigate whether the mature cattle had experienced similar husbandry practices, climate and environment. Bulk carbon, nitrogen and sulphur isotope analysis of collagen suggested most were consuming similar sources of plant protein from environments probably local to the sites and this was supported by high resolution intra-enamel carbon isotope profiles. Oxygen isotope profiles indicated the aurochs and most of the cattle experienced similar climatic regimes: the only exception being an animal with a non-local strontium isotope ratio. However, a comparison of seasonality profiles of the local animals using estimated tooth formation times showed that there was no consistency in season of birth: the animals appeared to have been born throughout the year. Cattle can breed throughout the year but it requires considerable human effort and intervention to successfully overwinter young stock; it is therefore unlikely to have been carried out without good reason and benefit if winters were harsh. One reason is to ensure a continuous supply of milk. Measuring oxygen isotope profiles to identify year-round calving may thus be a potential indicator of dairying economies.  相似文献   
53.
Free prior informed consent is a critical concept in enacting the rights of Indigenous People according to the United Nations Declaration on the Rights of Indigenous Peoples. This paper outlines a case for the inclusion of free prior informed consent in World Heritage nomination processes and examines issues that are problematic when enacting free prior informed consent. Case research was used to analyse current issues in the potential nomination of certain areas of Cape York Peninsula, Australia. The authors’ reflexive engagement within this case offers insights into the praxis of developing a World Heritage nomination consent process. The outcomes of this research were: preconditions need to be addressed to avoid self-exclusion by indigenous representative organisations; the nature of consent needs to account for issues of representation and Indigenous ways of decision making; the power of veto needs to have formal recognition in the nomination process; and prioritising self-determination within free prior informed consent ensures the intent of the United Nations Declaration on the Rights of Indigenous Peoples. The paper contributes to the human rights agenda of Indigenous People and conservation management processes by helping address the issues that will be raised during a World Heritage nomination process.  相似文献   
54.
This paper reports δ13C and δ15N values for human and animal bone collagen from the middle Iron Age site at Wetwang Slack, East Yorkshire, UK. The data indicate a human diet which was high in animal protein, with no evidence for any significant marine food input. No differences were found between high-status vehicle (or ‘chariot’) burials and the rest of the population and no other status differentiations are visible according to burial rite, age or sex groupings, although the data obtained for the older males display an unusual trend. No dietary variation is seen between two site phases and no evidence for an early immigrant group is present. The range of isotope values for the adult human group as a whole is small, indicating that the diet is likely to have been consistent over time and across the population, although two individuals stand out as unusual amongst the 62 analysed.  相似文献   
55.
What factors accounted for variations in architectural traditions in the French colonial settlements of the New World? This paper tests several of the propositions of culture theory against what is known of the process of tradition-formation in the French vernacular architecture of the Illinois Country, Lower Louisiana, and the Caribbean colony of Saint Domingue. It explores the extent to which generalized cultural processes such as preadaptation, founder’s effect, and cultural syncretism account for changes in the forms of typical settler’s houses.  相似文献   
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There can be few “bigger” questions than the nature and development of human experience and self-awareness and few better ways to study it than through the changing treatment of the dead over time. Funded by the John Templeton Foundation, the ‘Invisible Dead’ project (Durham University) is exploring diachronic changes in mortuary practices across two regions: Britain and the Levant. In doing so, it uses archaeology as a way to approach fundamental questions about the human condition. This paper explores the principal difficulties faced during the construction of a database for this project and their wider relevance for the development of robust and successful methods for the study of large “mortuary” datasets in the future. It discusses the issues and biases identified within the mortuary record and how the project has sought to mitigate some of these. By adopting a flexible and ultimately expandable approach to data entry and analysis, value can be added to legacy datasets and “grey” literature, allowing us to make comparisons between regions which are both geographically and chronologically distinct.  相似文献   
58.
Chronic kidney disease (CKD) is important in the fields of public health and health geography because of its heavy burden on the health system and high cost of treatment in its advanced stages. The causes of CKD are associated with diabetes and hypertension, but in some parts of the world, the disease occurs in the absence of these factors. Researchers identify this condition as CKD of “unknown” causes (CKDu). CKDu is a multi‐factored health problem and one suspected causal factor is contaminated drinking water. The disease occurs globally but is found in particularly high concentrations among people of certain ethnic and disadvantaged social groups living in very different locations around the world. CKD has become endemic in Western Australia where hospital admissions for Aboriginal people requiring renal dialysis or treatment for diabetes are much higher than for the general population. The possible proportions of CKDu cases among the CKD patients are unknown. This study examines the drinking water quality among communities such as these. Water chemistry analysis in these areas indicates that the nitrate and uranium content greatly exceed officially recommended levels. Most of these communities rely on raw groundwater to supply their domestic needs, and it is very likely that the people are unwittingly ingesting high levels of nitrates and uranium, probably including uranyl nitrates. Very few such remote communities have access to treated drinking water, and cost‐effective water treatment systems are required to provide potable water at the local scale.  相似文献   
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Disproportionate information processing theory asserts that sudden, dramatic changes punctuate otherwise stable growth patterns in U.S. policy and budget processes. The present paper uses state government sub-functional expenditures to explore what factors cause budget stability and punctuations. First, the findings in the present paper generally confirm the observations made in other studies that distributions of governmental budgets are Paretian. Second, while future research is warranted to identify more specific causes, this preliminary analysis suggests that institutional frictions and information oversupply tend to increase both budget stability and punctuations. It also suggests that availability of efficient information reduces budget stability but not necessarily budget punctuations. However, when examined at the level of different fund-type expenditures, which have differing degrees of institutional friction and availability of information that can be efficiently processed, more subtle and distinguishable differences in patterns of budget stability and punctuations emerge, which was not accounted for in disproportionate information processing theory.  相似文献   
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