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61.
The advent of new techniques of dental ageing has permitted inferences about the age-structures of ancient animal populations on the basis of faunal remains. Unfortunately, inference from archaeological populations of faunal elements to the age-structure of ancient herds is fraught with both sampling problems and logical difficulties. The relationship between a living herd—a dynamic system characterized by growth—and a static archaeological population is more complex than that assumed by current models based on kill-off patterns and survivorship curves. Using a computer simulation, these logical relationships are explored, and the effects of herd growth on the composition of live and death populations are evaluated. By employing the simulation within a deductive framework, constrained by ethnographically derived criteria for reproduction, mortality, and economic viability in the Near East, it is possible to determine whether certain archaeological kill-off patterns could represent viable herding systems. Examples were found to vary widely in terms of both demographic plausibility and economic viability. Some implications for the possible course of ova-caprine domestication in the Near East are discussed.  相似文献   
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In 1520, two queens consort, Catherine of Aragon and Claude of France, attended the event now known as the Field of Cloth of Gold. This article analyses representations of their involvement across three sources; contemporary diplomatic correspondence and two later sources, Edward Hall's Chronicle (1548 and 1550) and the Hampton Court Palace painting of the Field (c. 1545). It examines how the producers of these sources shaped the function of the consort according to their own motivations, genre and the context of their own time. It argues that each source acknowledges the consorts as important to the event's success, but that while contemporary letters represent Catherine and Claude as individuals, the later sources exhibit shifting narratives to focus on the trope of ideal queenship. A similar shift was not apparent for kingship. This comparison of contemporary and later depictions of the consorts reveals a gendered reshaping of their role at the Field across time according to the needs of the creators which, in turn, sheds light on understandings of queenship and diplomatic engagement in early modern England.  相似文献   
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Book reviews     
In Search of Khayyam. By Ali Dashti (translated by L. P. Elwell‐Sutton). New York: Columbia University Press, 1972. 276pp. $11.00.

The Emergence of Modern Afghanistan: Politics of Reform and Modernization, 1880–1946. By Vartan Gregorian. Stanford: Stanford University Press, 1969. 398pp. $17.50.  相似文献   

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Review articles     
Hugh Stretton: The Political Sciences, Routledge & Kegan Paul, London, 1969, pp. xii + 453, $8.15.  相似文献   
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