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The background to the problem of providing useful oak chronologies for the variable environmental conditions that apply in southern and eastern England is outlined. The reference chronologies published here embrace three new principles. Firstly, the samples, nearly 300, on which they are based are almost entirely of boards or planks that are of radial section (from oaks aged on average about 250 years) that form part of panel paintings or chests. Secondly, to take account of the differences in the growth pattern with the vigour of growth, separate chronologies for sequences of different ring-width have been formed. Thirdly, on account of the difficulties in extending, with the samples available, an English chronology by the method of overlapping, eight separate chronologies, each about 300 years long, have been created. Matching has been based on German methods, i.e. computer comparisons (with more than one reference chronology) supported by visual comparison of charts. Agreement values in about half a million positions were calculated.These reference chronologies, expressed as ring-widths, are suitable for application to oaks that have grown within a region of considerable size that covers both sides of the North Sea. For panels used as a support for paintings of the 15th and 16th centuries, they have dated 85% of 130 English (London area) ones and about the same percentage of 25 Flemish ones. Rather earlier, sequences for oak boards used in places as far apart as York, Norwich, Oxford and Winchester have been matched. In the 10th to 12th centuries, the ring-width chronology derived for the London area shows good agreement with those for the hilly regions of Germany and that for Schleswig, as well as dating floor planks from Viking houses in York. A floating chronology, 322 years long, dataed to the 6th to 9th centuries by several radiocarbon analyses, has been formed from long sequences of rings from timbers excavated at Old Windsor and Portchester: this has matched material from Southampton and is linked with a mean curve for the well at North Elmham (Norfolk) and the strakes of the Graveney ship.  相似文献   
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In 1839, six Malagasy Christians arrived in Britain under the auspices of the London Missionary Society. The group had been persecuted in Madagascar for their faith. They were introduced to the British evangelical community as saints and martyrs who were dependent on the missionary society, but their decision to undertake the long journey was shaped by their spiritual beliefs, their desire to develop their education, and their wish to eventually become evangelical missionaries in Madagascar. At public meetings around the country, the Malagasy used a Christian frame of reference to describe their personal stories and their hopes for the future of Christianity in Madagascar. As speaking subjects, not merely objects of spectacle and display, they communicated to British audiences their credibility as fellow Christians, educated individuals, and civilised human beings.  相似文献   
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This paper is a brief investigation of one of the outstanding problems in Chalcolithic archaeology in the Negev desert of Israel: that of the spatial distribution of sites and the possible relationships between these sites that may be inferred. Although the region is rich in archaeological data for the Chalcolithic period, very little work has thus far been undertaken in terms of the quantification of the archaeological data – a necessary prerequisite for complex spatial analysis. Nevertheless, simple analysis of settlement patterns using the data presently available for 403 Chalcolithic sites in the Negev is given as an example. Autocorrelation tests measuring clustering and dispersion of sites show that the overall impression of clustering is a factor of access to farming land, water, grazing and Mediterranean maquis, but that smaller scale analysis suggests that settlement patterns were essentially random. This makes it difficult to argue in favour of settlement hierarchies or structured settlement of any kind.  相似文献   
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National communication systems--while they serve a universal human need--do not follow a universal logic of development. Instead, networks emerge from the interaction of ideas, culture, and politics within specific national contexts. This article develops a culturally and politically grounded analysis of technology via an exploration of the videotex saga in France; the only large advanced industrialized state where videotex succeeded. Particular attention is given to the way in which the French government designed videotex as a public strategy not only to modernize the telecommunications network, but also to bolster French economic and national security in relation to the United States. The article concludes that French videotex provides strong support for the thesis that communications technologies resolve and reflect unique cultural and political dilemmas, in addition to fulfilling their more technocratic function as scientific/engineering projects.  相似文献   
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The wrecking of the Falmouth Postal Packet Hanover in 1763 led to three legal disputes and two court cases—in 1766 and 1997. This article recounts the origins and course of these disputes. It examines what the resolution of the 18th‐century case and the second dispute has revealed of the law and practice of marine insurance in the mid 18th century. It further examines what the 20th‐century case has revealed concerning the tension between ancient principles of commercial salvage and modern principles of heritage protection. Somewhat fortuitously, the examination of the case provides an opportunity to advance a simple solution to this conflict.  相似文献   
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In this paper, we present findings from interviews conducted with people who walk with dogs. Drawing on new walking studies and animal geographies as our theoretical framework, we adopt the view that walking is more than just walking; it is often a highly sensual and complex activity. We argue that walking with dogs represents a potentially important cultural space for making sense of human–animal relations. We show how the personalities of both dog and walker can shape not only walking practices, but also the human–animal bond. We contend that the walk is a significant arena where relations of power between animal and human are consciously mediated. We also provide evidence which indicates the contested nature of walking practices and spaces. We conclude that the dog walk is a useful practice through which to examine human–animal relations and thus to contribute to the field of animal geographies.  相似文献   
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