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Herbert G. Reid 《政策研究杂志》1980,9(4):622-633
This paper explores the historical interplay of Appalachia and America over the past hundred years. The focus is on questions of culture and ideology, policy and values as these have been constituted in the development of our “corporate state” and its penetration and integration of the region. A careful examination of Henry Shapiro's Appalachia on our Mind brings to the surface many of the assumptions and values generally underlying the social and public policies binding the nation and the region. Ideological aspects in the genesis of the region as a social problem receive considerable attention. It becomes apparent that understanding Appalachia hinges on critical, historical perspectives on modern America: the liberal tradition, the technological world-view, and the politicized economy of the corporate state. The notion that “time stood still” in Appalachia (the static image) has developed in ways that deflect or obscure comprehension of the region's particular form of modernization. 相似文献
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Malcolm K. Hughes Stephen J. Milsom Patricia A. Leggett 《Journal of archaeological science》1981,8(4):381-390
Many timber finds lack some or all of the outer, sapwood rings formed in the years just before felling. In order to estimate felling date once the outermost remaining ring has been dated, it is necessary to estimate the number of sapwood rings originally present. Methods doing this for oak are reviewed in the light of an intensive study of living trees at one site and an extensive study of 175 samples from living trees in North Wales and northwest England. Some methods reported in the literature are found to be invalid. A method reported by Hollstein (1965) is most reliable, with modifications for known variations in sapwood number with position in the tree. At present the best available estimate is that a value of 30 sapwood rings be used (95% confidence limits: 19–50). 相似文献
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