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21.
The author proposes a paradigmatic approach to the construction of fatherless, abandoned, and/or motherless children as social issues needing some policy responses: within the different historical Western configurations of the repertoire of potential responses, major organizing paradigms draw the line between those responses that are rejected as belonging to the supreme evil sphere and others that can be considered as lesser evils. Within the framework of a paradigm, dilemmas exist and debates go on as to which lesser evils should be preferred and how the policies should be implemented. Policies deriving from different paradigms give rise to intractable controversies since the disagreements concern not only the means but also the ends. Four paradigms can be extracted from the historical data with regard to illegitimacy and single motherhood: Christian angelism, Malthusian angelism, healthy citizenship, and proper citizenship.  相似文献   
22.
Migration-period glass beads from Italy are an overlooked source of evidence. This investigation discusses the provenance, economic value and social significance of glass beads from the cemetery of Campo Marchione, northern Italy (c.570 to the end of the seventh century AD). The different chemical compositions and specific forming technologies have identified European, Egyptian, Mesopotamian and Asian specimens. The wider contextualization of the beads in association with other grave goods and the sex and age of the deceased has yielded important insights into the economic, social and cultural significance beads held in Italy, acting as markers of long-distance exchange.  相似文献   
23.
Little is known about the origin, supply pattern and production technology of Byzantine glass mosaic tesserae. In this study, we have analysed forty-eight glass tesserae from Sagalassos (Asia Minor) of different colours and from two archaeological contexts that were stratigraphically dated to the sixth century CE. The main aim was to identify the raw materials, colourants and opacifiers as well as secondary working practices that are reflected in the composition (EPMA, LA-ICP-MS analyses) and the microstructure (XRD, SEM-BSE) of the tesserae. The set of samples retrieved from the Roman Baths complex at Sagalassos is compositionally very homogeneous, representing possibly a single commission, and can be tentatively dated to the late Roman period. In contrast, the assemblage associated with the construction of a Byzantine church around the turn of the sixth century CE is more diverse, suggesting that these tesserae were produced from more than one silica source. This highlights a diversification in the supply and manufacture of glass tesserae during the Byzantine period.  相似文献   
24.
The Canada census is one of the chief sources of demographic and socio-economic data for researchers in this country. Census variables are linked to geography files that allow researchers using geographic information systems (GIS) to view and analyze spatial data. Some of the most useful analysis, however, is based on changes in attribute values over time and space. Analysis of spatio- temporal events such as shifting migration patterns or changes in the distribution of health status permits a more dimensioned perspective than the viewing of static spatial phenomena. The analysis of spatio-temporal phenomena is limited by major changes in the spatial framework (e.g., location of road networks and other spatial entities) between national censuses. This paper addresses this limitation by (i) illustrating the extent of spatial mismatch between the 1996 and the 2001 census; (ii) examining attempts to rectify this problem in other jurisdictions and (iii) presenting a 'made-in-Canada' solution for conflation of census geometries. We believe that this solution will enhance the ability of Canadian researchers to describe and analyze socio-economic, health and demographic shifts across time and space. The research is supported by an ftp site for downloading the census geography rectification software presented in this paper.  相似文献   
25.
The butter clam, Saxidomus gigantea, is one of the most commonly recovered bivalves from archaeological shell middens on the Pacific Coast of North America. This study presents the results of the sclerochronology of modern specimens of S. gigantea, collected monthly from Pender Island (British Columbia), and additional modern specimens from the Dundas Islands (BC) and Mink and Little Takli Islands (Alaska). The methods presented can be used as a template to interpret local environmental conditions and increase the precision of seasonality estimates in shellfish using sclerochronology and oxygen isotope analysis. This method can also identify, with a high degree of accuracy, the date of shell collection to the nearest fortnightly cycle, the time of day the shell was collected and the approximate tidal elevation (i.e., approx. water depth and distance from the shoreline) from which the shell was collected.Life-history traits of S. gigantea were analyzed to understand the timing of growth line formation, the duration of the growing season, the growth rate, and the reliability of annual increments. We also examine the influence of the tidal regime and freshwater mixing in estuarine locations and how these variables can affect both incremental structures and oxygen isotope values. The results of the sclerochronological analysis show that there is a latitudinal trend in shell growth that needs to be considered when using shells for seasonality studies.Oxygen isotope analysis reveals clear annual cycles with the most positive values corresponding to the annual winter growth lines, and the most negative values corresponding to high temperatures during the summer. Intra-annual increment widths demonstrate clear seasonal oscillations with broadest increments in summer and very narrow increments or no growth during the winter months. This study provides new insights into the biology, geochemistry and seasonal growth of S. gigantea, which are crucial for paleoclimate reconstructions and interpreting seasonality patterns of past human collection.  相似文献   
26.
Using archival evidence of the editorial process behind the publication of the story “The Turkey Season,” this article explores the collaborative literary relationship between Alice Munro and one of her long-time editors at The New Yorker magazine, Charles McGrath. It reveals McGrath’s exceptional contribution to the story—restructuring it by combining the two versions Munro submitted into a composite—and theorizes the composite version’s effects on the epistemological grounding of the story and the narrator’s certainty about her own memory of the events she recounts, both of which are features that are often considered characteristic of Munro’s style in her mature writing.  相似文献   
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