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Abstract: Activists often strategically negotiate sectoral boundaries by switching between public, private and voluntary sectors over the life course in order to pursue their aims. This paper draws on a cross‐national study that explored the extent of this inter‐sectoral movement and the specific “career pathways” activists developed in relation to governmental, private and voluntary/community sector organisations. Using an analysis of 46 biographical narratives gathered from activists in Manchester, UK and Auckland, Aotearoa New Zealand during 2007 we situate “the academy” in these life stories of activism. Teasing out from these accounts the motivations behind a turn towards tertiary education at particular moments we examine how “academia” supports and sustains individual activists while legitimising and professionalising their activism. In so doing, we track the tactical transfer of knowledge, skills and expertise effected by contact with “the academy” to make substantive and conceptual claims around the future role universities might play in the knowledge economy.  相似文献   
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Using a set of modern/young (0 to about 200 years old) dust samples collected from the Chinese Loess Plateau the bleachability of IRSL measured at 50°C (IR50) and post-IR50 elevated temperature IRSL (measured at 225°C and at 290°C) is investigated by measuring the apparent (residual) doses recorded by these signals. Doses recorded by quartz OSL are used as a reference. Allowing for differences in dose rates it seems that both IRSL and post-IR IRSL signals yield residual doses that are significantly larger than the doses measured in quartz. These residual doses can be largely explained by thermal transfer caused by preheating. Nevertheless, we advise against the use of a low temperature preheat (<200°C) with IR50 to date loess samples because, as has been reported before, the signal appears to be thermally unstable. In general, we conclude that it may not be advisable to apply post-IR IRSL dating to Chinese loess samples where residuals of up to ∼20 Gy are a significant fraction of the total dose. However, these residuals quickly become unimportant when dating older samples, and this is the age range in which post-IR IRSL dating is likely to be most useful.  相似文献   
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Within the context of ‘negative’ and ‘intangible heritage,’ this paper explores Burström and Gelderblom’s proposition of ‘difficult heritage,’ with respect to Bückeberg, the site of the Third Reich Harvest Festival, as a site where collective moments of cultural shame occur. The paper then considers homelessness within this theoretical framework to ask whether those aspects of our inherited and contemporary culture, which are difficult and culturally shameful, are able to be accommodated within the framework of intangible heritage. It proposes homelessness as difficult intangible heritage which is produced as ‘collateral damage,’ an indirect byproduct of other pro-active cultural processes and community values.  相似文献   
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Christine Goldberg 《Folklore》2013,124(3):309-320
The female helper identified in two recent articles in this journal is a figure in a stereotyped scene that exists in a number of different folktales. When the hero arrives at the ogre's house, this woman warns him that when the ogre returns, he will eat him. Then she protects the hero by hiding him. When the ogre comes in, he smells the human, but the woman (his wife, daughter, grandmother, or captive) prevents him from finding the visitor.  相似文献   
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A functional-adaptive study of the postcranium of two late Miocene sabretooth borhyaenoid specimens (Mammalia, Metatheria) is presented. Thylacosmilus atrox developed a longer neck than in non-sabretooth borhyaenoids and was capable of strong flexion of the head. The lower back is well-stabilized and more rigid than in the other borhyaenoids. The forelimb appears well-suited for manipulating and capturing prey, with a probably well-developed deltoid and pectoral musculature. Compared with other Miocene borhyaenoids, the hip joint of Thylacosmilus is modified to allow greater postural flexibility (e.g. possibility of erect stances). The low greater femoral trochanter, the short and sigmoid tibia, and the semiplantigrade hind foot of Thylacosmilus precluded fast running. Thylacosmilus killed by stabbing, a peculiar mechanism that evolved in parallel in many other sabretooth taxa. This technique has significant functional-adaptive consequences on the postcranial skeleton, superimposed on the generalized morphological pattern reflected in its non-sabertooth relatives. The superficial similarities observed between Thylacosmilus and Smilodon overshadow real differences (at the level of joint patterns and muscular groups involved in particular movements), a condition that suggests the development in the marsupial form of a morphological type unique to the thylacosmilid lineage within Borhyaenoidea.  相似文献   
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