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11.
The Bromme culture belongs to the Lateglacial, the period when people settled in the recently deglaciated Southern Scandinavia. Until now there have been only a few imprecise fix-points relating to the chronological position of this archaeological culture. This situation can now be improved with the aid of research results from a Bromme culture settlement at Trollesgave in SE Denmark. Using pollen and plant macrofossil data, Lateglacial lacustrine deposits containing waste material from the settlement can be assigned to the end of the climatically mild Allerød period. A series of 14C dates establishes the age of the settlement as c. 10 826 ± 49 14C years BP (12 871–12 590 cal yr BP). By correlation with climate data from the Greenland ice cores, the occupation can be assigned to the early part of the cold climatic zone GS-1, thus demonstrating that the global ice-core climate zones are not absolutely synchronous with the regional division into biozones.  相似文献   
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Hair and bone samples procured from the remains of Tycho Brahe were analysed by several analytical techniques. In segmented hair samples, concentrations of Fe, As, Ag and Au at the tips exceeded values for the contemporary population; however, they decreased towards the hair bulbs, similarly to Hg, indicating that recent exposure that was discontinued ~2 months prior to Brahe's death. Several other elements did not follow this pattern. Analyses of bones revealed signs of long‐term exposure to Au, while many other elements were within expected ranges. Histopathological examination of bone sections yielded no signs of severe bone metabolic disorders.  相似文献   
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In the context of HIV, there is considerable debate about the role of schools and teachers as potential sources of care and support for vulnerable children. This qualitative research examines ‘care’ as experienced and practiced by pupils and teachers in rural Western Kenya. In primary and secondary schools, interviews were conducted with 18 teachers and 57 orphaned and vulnerable pupils, alongside Photovoice. Drawing on thematic analysis and an ‘ethic of care’ theoretical perspective, we unpack the informal caring practices of teachers within resource-constrained settings. The research provides glimpses of schools as spaces of care, participation and support for orphaned and vulnerable pupils. Recognising and providing institutional support for the development of an ethic of care in schools may help to tackle the considerable educational barriers facing girls and boys who are orphaned and vulnerable and move ‘care’ closer towards the centre of educational policy and practice in the global South.  相似文献   
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This meta‐study examines the nature of past and current theoretically informed debates on sectarian politics in the Middle East and identifies the biggest challenges and possible directions for the future study of sectarianism. Contrary to the conventional narrative about a “sectarian journey” torn between a flawed primordialist and instrumentalist approach in between which a new superior “third way” is needed, the article shows that both primordialism and instrumentalism are rare in the academic debate on sectarianism, quite similar to the broader ethnicity/nationalism debate. However, this has not resulted in a “new conventional wisdom” about how to proceed. Thus, the article identifies a cacophony of suggestions for how the much aspired‐to third way should look like. Against this background, the article suggests that it is time to go beyond the ritual calls to “get beyond primordialism and instrumentalism.” Instead, it is time to devote more attention to examining the multiple already existing suggestions for “third ways”. Rather than highlighting a single third way as superior, the article contributes to this move in two ways: it shows how the various third ways can be grouped into three “beyond strategies” (the New Saviour, the Baby and the Bathwater, and the LEGO eclectic strategies) and outlines a number of meta‐theoretical issues to consider in order to move the debate forward.  相似文献   
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World‐renowned Renaissance astronomer Tycho Brahe died on 24 October 1601, after 11 days of illness. Several conspiracy theories regarding his death have been aired, the first shortly after his death by William Shakespeare in the play Hamlet, published in 1603. A key factor in the still lively debate is whether he was administered mercury—as medicine by his own hand, or as poison by an unfriendly hand. In 2010, Brahe's grave was reopened and samples of his bones, hair, teeth and the textiles were procured and analysed. Here, we present evidence that Brahe was not administered lethal doses of mercury.  相似文献   
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The commercialization of research has become a key task of universities and public research institutions. This development is partly stimulated by an increasing number of government support programmes (GSPs) that are designed to stimulate academic entrepreneurship. Nevertheless, the role that is played by this new type of actor in the innovation system is not very well understood. We use a principal–agent theory to guide our analysis of a Norwegian GSP. The programme contributes to reducing the agency problems of adverse selections and moral hazards in the relationships between the government and the actors that are involved in the commercialization of research. Key tasks include collecting and sharing information, engaging in long-term relationships with principals and agents, developing strategies and specific contractual relationships, taking higher risks for risk-averse agents and using multiple indicators. The programme also plays an institutional role by reducing goal conflicts. This approach requires a long-term effort that is generally less visible for outside stakeholders, and it is under constant pressure from short-term expectations.  相似文献   
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Working from previously unknown sources in Danish archives, this article establishes for the first time the important role that the island of St Croix played in the Lincoln administration's considerations on colonizing African Americans abroad. This article argues that U.S. Secretary of State William H. Seward, commonly viewed as an anti-colonizationist, was at least a mild proponent of colonization in its earliest stages. The article demonstrates further that in the summer of 1862, the St Croix colonization project was an important stepping stone in the Lincoln administration's legal justification for emancipation, and that it was recognized as such by high-ranking Confederates. The negotiations failed for reasons that had little to do with Lincoln or his opinion on the matter. Rather, the plan fell through because the Danes slowly turned against it for economic and political reasons. The substantial conclusion of this article is that, contrary to earlier perceptions in the historiography, African American colonization during the Civil War was not led and directed entirely from Washington. Rather, in this case, the Danish minister proposed a colonization plan and then worked with the U.S. Government to attempt to see it through.  相似文献   
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