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A method is described for the preparation of vertebral body and rib sections of archaeological context, for scanning electron microscopy (SEM). The specimens included in the present paper are macroscopically normal and are male and female in juvenile and adult age brackets. The changing directionality of trabeculae and the changing ratio of trabecular bone to cancellous space are noted in relation to the age at death.  相似文献   
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ABSTRACT. This paper presents a set of Miyazawa interrelational multipliers, which measure how direct changes in the income of each income bracket result in indirect and induced income changes in all other brackets. The multipliers have been calculated for a 9-by-9 pairing of income brackets for West Virginia in 1982. Their estimation is based on a combination of survey and nonsurvey data in three forms: a 1982 West Virginia input-output table, a multisector income-distribution matrix, and an income disaggregated consumption matrix. The paper illustrates the usefulness of the multipliers by showing how they provide insight into the viability of trickle-down theory and the incidence of regional development policy.  相似文献   
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Among the Warlpiri, as among other central Australian Aborigines, older women use a complex sign language as an alternative to speech when, for ritual reasons, as in mourning, silence must be observed. As part of a study of the relationship between this sign language and spoken Warlpiri, a comparison is undertaken between a signed version and a spoken version of two traditional narratives, each told by the same woman out recorded on separate occasions. It is found that signs are ordered in the same way within signed discourse as are words in spoken discourse and a comparison between discourse units in the two versions dealing with the same content shows a close correspondence between the words and signs used; complex lexical items, such as preverb-verb formations in the spoken language are commonly matched by compound signs that correspond to the morphological structure of the spoken form. However, only lexical morphemes are represented in sign. Markers of case relations, tense, and cliticized pronouns are not signed. The findings are interpreted as supporting the view that these alternate sign languages, unlike sign language of the deaf, are not fully autonomous systems but are built up as gestural representations of the semantic units provided by the spoken language.  相似文献   
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ABSTRACT. Nearly all regional input-output models have been constructed without a proper accounting of inflows and outflows of personal income and personal consumption expenditures. Typically invoked is a no cross-payments assumption, analogous to the no cross-hauling assumption for commodities. We present a new accounting framework based on the classification of flows according to the location of income generation, receipt, and spending, and argue that only flows endogenous in all three respects should be part of a closed regional I-O model. We use the framework to compute the upward bias in multipliers in a typical regional I-O model. We also present several methods for estimating transboundary flows.  相似文献   
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Journal of World Prehistory - This paper analyses and re-evaluates current explanations and interpretations of the origins, development and societal context of metallurgy in the Balkans (c....  相似文献   
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Journal of Archaeological Research - The cities of the Indus civilization were expansive and planned with large-scale architecture and sophisticated Bronze Age technologies. Despite these hallmarks...  相似文献   
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