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Peter R.W. Popkin Polydora Baker Fay Worley Sebastian Payne Andy Hammon 《Journal of archaeological science》2012
The Sheep Project was designed to investigate the effects of castration, breeding age and nutritional plane on bone growth, epiphyseal fusion, tooth eruption and tooth wear in sheep. The project investigates a population of 356 unimproved Shetland sheep skeletons evenly distributed between females bred at different ages, males and castrates, raised on either high or low nutritional planes. This first instalment focuses on two aspects of our larger study, namely bone growth and epiphyseal fusion as affected by sex, castration and nutrition. Nutrition, sex and castration are shown to influence bone growth in ways that are often element-dependant and not consistent through time. We demonstrate that metric variability (variance) is strongest in males, with little difference between females and castrates, and that, in our sample, nutrition has little influence on variance in any sex cohort. Of importance to the development of models of past animal management this study demonstrates that the standard epiphyseal fusion ranges used by zooarchaeologists are too narrow in most instances and do not account for the large variation between sexes or the lesser variation between planes of nutrition. We recommend methods for recognizing castration and the presence of more than one sheep breed, or type, within the zooarchaeological record. 相似文献
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Sebastian Weinert 《Berichte zur Wissenschaftsgeschichte》2011,34(1):64-76
The ‘Krüppelfürsorge’ during the Weimar Republic. Oscillating between an Own Position and the Adoption of Eugenic Arguments. This article examines the discourse about physical disability led by the German ‘Krüppelfürsor‐ge’. It deals with the exhibition GeSoLei (Gesundheitspflege, soziale Fürsorge and Leibesübungen), which took place in Düsseldorf in 1926. The GeSoLei was one of the most popular platforms of the healthy and aesthetic body in the 1920s. It stood in the context of the German ‘national recovery’ after World War I and collected all types of medical, social and athletic professionals to expose their work to a broader audience. Also representatives of the so called ‘Krüppelfürsorge’ presented themselves and at the same time their perspective on people with physical disabilities on this exhibition. The article points out the ambivalent character of their perspective and shows the mixture of including and excluding people with physical disabilities, which was typical for the view of the ‘Krüppelfürsorge’. It demonstrates that the ‘Krüppelfürsorger’ on the one hand were quite progressive towards people with disabilities, but on the other hand showed a striking openness towards eugenic values. 相似文献
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Kraemer S 《History of the human sciences》2011,24(2):82-102
During the Second World War, through innovations in officer selection and group therapy, the army psychiatrists John Rickman and Wilfred Bion changed our understanding of leadership. They showed how soldiers under stress could develop real authority through their attentiveness to each other. From contrasting experiences 25 years earlier each had seen how people in groups are moved by elemental forces that undermine judgement and thought. This article arose from my experiences as a trainee at the Tavistock Clinic, where the method of reflective work discussion, giving individuals seated in a circle the choice to speak or to remain silent, seemed similar to a Quaker meeting. Many decades later, I found that this association had a basis in fact. Among other influences on Bion -- a childhood in India, distinguished service in the First World War, and a surgical apprenticeship with Wilfred Trotter -- there is a little-acknowledged Quaker source, in John Rickman, for Bion's radical work in the army that led to new methods of training and organizational consultancy in the postwar Tavistock. 相似文献
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Two Norwegian researchers examine the forces alternatively driving and hindering offshore hydrocarbon development in the Russian sector of the Barents Sea. The paper describes exploration activities beginning during the Soviet period and extending to the present, the status of the major development projects financed in part with foreign capital, and conflicting regional and central government interests involved in such development. Coverage includes the emergence of Rosshelf, an oil/gas conglomerate formed to facilitate defense conversion activities of major naval shipyards. Critical to analysis of the projects' potential is assessment of alternative gas supplies and energy development strategies. Journal of Economic Literature, Classification Numbers: O13, Q40, R10. 3 figures, 1 table, 63 references. 相似文献
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During the period 1972–1999, the number of Norwegian subsidized theatres was more than doubled, while attendance was largely unchanged. Mainly due to new institutions established during this period, the number of performances increased by about 45%. With about the same total attendance, this means that the attendance per performance decreased by about the same percentage. The number of employees (not counting engaged persons) increased by about 60%. All in all this led to an almost trebling of both costs and public support in real terms. This study deals with possible explanations of this distressing development. Contrary to what is commonly assumed, the new theatres, with cost‐disadvantages of small scale, are only part of the explanation. We provide two main explanations: the crowding out of the subsidized theatres by AV‐media and other performing art institutions, like private theatres and independent performing arts groups, and by other entertainment institutions. In addition, costs have increased substantially due to slow adjustment to reduction in demand, costly arrangements to counter the crowding out effects, and institutional sclerosis. The latter seems to be due to various cost‐increasing arrangements commonly found in public institutions with soft budget constraints, as well as in private monopolies and private firms sheltered by regulations of various kinds. 相似文献