7 resultados para 764

em Aston University Research Archive


Relevância:

10.00% 10.00%

Publicador:

Resumo:

The ethnographic museum in the West has a long and troubling history. The display of 'exotic peoples' in travelling exhibitions began as early as the sixteenth century, but it was the mid and late nineteenth century that saw the great expansion of museums as sites to show artefacts collected - under anything but reputable circumstances - from what were considered the 'primitive', 'natural', or 'tribal' peoples of the world. Today the ethnographic museum is still a feature of large European cities, though faced with newly formulated dilemmas in the postcolonial world. For how can the material culture of a non-western people be collected and displayed in the West without its makers being translated into wordless and powerless objects of visual consumption? In national museums the processes of choosing, contextualizing and commentating exhibits help form national identity; in the ethnographic museum, similarly, they shape perceptions of the apparently distant Other. Like written ethnography, the museum is a 'translation of culture', with many of the associated problems traced by Talal Asad (1986). Like the written form, it has to represent the dialogic realities of cultural encounters in a fixed and intelligible form, to propose categories that define and order the material it has gathered. As the public face of academic ethnography, the museum interprets other cultures for the benefit of the general reader, and in that task museum practice, like all ethnography, operates within very specific historical and political parameters. How are museums in western Europe responding to the issues raised by critical ethnographers like James Clifford (1988), with their focus on the politics of representation? Is globalisation increasing the degree of accountability imposed on the ethnographic museum, or merely reinforcing older patterns? What opportunities and problems are raised by the use of more words - more 'translation' in the narrower sense - in ethnographic museums, and how do museums gain from introducing a reflexive and contextualizing concept of "thick translation" (Appiah 1993) into their work of interpretation?

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Saprolegia diclina and Saprolegnia ferax zoospores only infected dead trout eggs, in particular eggs sited downstream of the fungi. Susceptibility of dead eggs to infection appears to be associated with nutrient loss after shocking. Living and dead eggs were colonized by hyphae of both species although the saprophyte S. ferax was the more aggressive colonizer.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Relations between spatial attention and motor intention were investigated by means of an EEG potential elicited by shifting attention to a location in space as well as by the selection of a hand for responding. High-density recordings traced this potential to a common frontoparietal network activated by attentional orienting and by response selection. Within this network, parietal and frontal cortex were activated sequentially, followed by an anterior-to-posterior migration of activity culminating in the lateral occipital cortex. Based on temporal and polarity information provided by EEG, we hypothesize that the frontoparietal activation, evoked by directional information, updates a task-defined preparatory state by deselecting or inhibiting the behavioral option competing with the cued response side or the cued direction of attention. These results from human EEG demonstrate a direct EEG manifestation of the frontoparietal attention network previously identified in functional imaging. EEG reveals the time course of activation within this network and elucidates the generation and function of associated directing-attention EEG potentials. The results emphasize transient activation and a decision-related function of the frontoparietal attention network, contrasting with the sustained preparatory activation that is commonly inferred from neuroimaging.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

There is a disconnection between the top-down, elite, nature of sports mega-events and the ostensible redistributive and participatory sustainable development agendas staked out by BINGOs (Business-based International Non-Governmental Organizations) such as the contemporary International Olympic Committee (IOC). Focusing specifically on the London 2012 Summer Olympic and Paralympic Games, we argue that, for all the environmental technology advances offered by sports mega-events, their dominant model remains one of a hollowed-out form of sustainable development. Despite significant technical and methodological innovations in environmental stewardship, the development model of the London Olympics remains predicated on the satisfaction of transnational investment flows. We discuss what this means for claims about the staging of a ‘green’ Olympic Games.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

This article examines the close connection between Protestantism and nationalism in Imperial Germany within a transnational context. In the years before 1914, the Prussian State Church in particular strengthened the legal and organisational framework for an increasing number of diaspora congregations to become attached. These acted as an important vehicle to embed the nationalist rhetoric produced within the Reich into emigrants' notions of belonging. Whilst previous scholarship has noted this connection in general, the article sheds more detailed light on the mechanics and structure, but also on the limits, of this process. Feedback processes from periphery to centre, in turn, had an impact on German national identity construction as that of a nation that was not confined to state borders. Applying a constructionist theoretical framework, the contested question of whether the heterogeneity of Germans abroad allows for the application of the diaspora concept is answered affirmatively.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The current state of knowledge and understanding of the long fatigue crack propagation behavior of nickel-base superalloys are reviewed, with particular emphasis on turbine disk materials. The data are presented in the form of crack growth rate versus stress intensity factor range curves, and the effects of such variables as microstructure, load ratio, and temperature in the near-threshold and Paris regimes of the curves, are discussed.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

OBJECTIVE: The objective of this study was to examine medical illness and anxiety, depressive, and somatic symptoms in older medical patients with generalized anxiety disorder (GAD). METHOD: A case-control study was designed and conducted in the University of California, San Diego (UCSD) Geriatrics Clinics. A total of fifty-four older medical patients with GAD and 54 matched controls participated. MEASUREMENTS: The measurements used for this study include: Brief Symptom Inventory-18, Mini International Neuropsychiatric Interview, and the Anxiety Disorders Interview Schedule. RESULTS: Older medical patients with GAD reported higher levels of somatic symptoms, anxiety, and depression than other older adults, as well as higher rates of diabetes and gastrointestinal conditions. In a multivariate model that included somatic symptoms, medical conditions, and depressive and anxiety symptoms, anxiety symptoms were the only significant predictors of GAD. CONCLUSION: These results suggest first, that older medical patients with GAD do not primarily express distress as somatic symptoms; second, that anxiety symptoms in geriatric patients should not be discounted as a byproduct of medical illness or depression; and third, that older adults with diabetes and gastrointestinal conditions may benefit from screening for anxiety.