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91.
In this paper the results of use-wear analysis of an Amudian lithic assemblage recently discovered at Qesem Cave, Israel, are presented. Although very old, this assemblage maintains well-preserved traces of use that indicate that butchering activities and plants collecting were carried out at the site. Cut marks on faunal remains confirm the observations obtained by use-wear analysis.  相似文献   
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Since their creation under the auspices of the United Nations Educational, Scientific and Cultural Organization (UNESCO) Man and the Biosphere (MAB) Program in 1976, biosphere reserves have provided an international framework for linking protected areas with their associated working landscapes. In Australia, twelve biosphere reserves were added to the World Network between 1977 and 1982. That initial flurry of activity has been followed by twenty-five years of limited interest and development in biosphere reserves in this country, although evidence suggests that new energies are being directed to it. After sketching the origins of the biosphere reserve concept and its central tenets, we explore those environmental, cultural and institutional factors that may be promoting renewed interest in the program. We then review the initial implementation and current status of the Australian Biosphere Reserve Program. Factors supporting the limited success that exists in the program in Australia are highlighted, and the new form of biosphere reserve is illustrated with reference to Australia's recent and only urban biosphere reserve, at the Mornington Peninsula, in the state of Victoria. We speculate that prospects for biosphere reserves in Australia are brighter because of the provision for biosphere reserves under the Commonwealth of Australia's Environment Protection and Biodiversity Conservation Act (DEH 1999), the conceptual relevance of the biosphere reserve to bioregional and catchment management more generally and the continued success of existing model biosphere reserves.  相似文献   
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At Dakhleh Oasis in south-central Egypt, a group of Epipalaeolithic or Masara sites featuring stone-built structures suggests a degree of sedentism that was unusual for the Eastern Sahara in early Holocene times. The paper investigates this apparent increased sedentism by focusing on the organization of lithic technology within the three Masara units defined in the oasis, including that with which the stone structures are associated. Information on three aspects of technological organization — the acquisition of raw material, core reduction sequences, and the portability of the resulting toolkits — when combined with evidence on other artifact categories and on site features and locations, points to a dramatic dichotomy within the Masara between small, highly mobile groups that ranged far beyond the oasis (Masara A), and a more sedentary element (Masara C), consisting of groups confined for at least part of the year to a particularly favoured locale in south-eastern Dakhleh.
Résumé A l'oasis de Dakhleh, en Egypte Sud-Centrale, un groupe de sites Epipaléolithiques ou Masara a livré des structures en pierre qui suggèrent un degré de sédentarisation peu courant pour l'Est du Sahara au début de l'Holocène. Cet article étudie l'accroissement apparent de la sédentarisation en se concentrant sur l'organisation de la technologie lithique au sein des trois unités Masara définies dans l'oasis, y compris celle associée aux cercles de pierre. L'acquisition de la matière première, les séquences de réduction des nucleus, et le transport des outils qui en résultent sont des informations sur trois aspects de l'organisation technologique qui une fois combinées avec les données obtenues à partir d'autres catégories d'artefacts lithiques, de la configuration et de la situation du site, mettent en évidence une dichotomie très claire au sein du Masara entre des groupes petits et très mobiles qui se déplacaient bien au delà du périmeètre de l'oasis (Masara A) et un elément beaucoup plus sédentaire (Masara C) consistant en des groupes confinés pour au moins une partie de l'année dans un site particulièrement apprécié de la partie sud-est de Dakhleh.
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95.
In order to investigate replicability in scoring linear enamel hypoplasias 59 anterior teeth were evaluated by three observers. Hypoplasias were identified with low-power microscopy and by the unaided eye. Location on the tooth was determined through caliper and micrometer measurement as well as assignment to tooth ‘thirds’. Hypoplasia size was determined through measurement of episode width and comparison with a cast designed to categorize types of hypoplasia severity. Intra-observer analysis showed consistent scoring of about 65 per cent of individual hypoplasias between rounds, with high replicability in episode location, size and severity using all methods tested. Inter-observer error was similarly low for episode size and location, but consistent scoring of individual hypoplasias between observer pairs ranged between 21 and 39 per cent. It is likely that the most important factor in the low level of replicability is the slight size of the majority of hypoplasias involved. Thus, the results suggest that further work should be directed toward developing the minimum threshold for scoring episodes. Other issues include measures to control ‘drift’ in scoring procedures over time, and procedures to score large cervical hypoplasias in canines, which can appear as multiple episodes with magnification. Among the various scoring methods tested, determination of episode location was highly replicable using all three techniques. Episode width was also highly replicable using the micrometer, but the cast association proved less successful.  相似文献   
96.
This paper is a case study examination of the orientation of adolescents in West Sumatra towards the New Order Pancasila, Indonesia's state ideology, before and during the transition from the New Order regime. Pancasila in the New Order affirmed an integralist identity of interest between the state and the citizen, and between citizens at all levels of society. Integralism runs counter to the differentiated interests, institutions and identities of political community in liberalism. The concern of the paper is what effect a schooling in integralism had on students' receptivity to the prospect of an alternative, liberal model of politics; and whether that receptivity could be ascribed to political learning from the transition. The study found that students at elite schools shifted away from Pancasila and integralism in the year of Suharto's fall, while those at poorer schools did not; and that high levels of expressed support for Pancasila were good predictors of integralistic views on a series of attitudinal variables.  相似文献   
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