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Alan Finlayson 《Ethnic and racial studies》2013,36(1):88-112
This article aims to explore nationalism, generally, and Ulster Loyalism, specifically, through the use of discourse theory and the Althusserian concept of ideology as interpellation. It suggests that nationalism is best understood as a particular discursive articulation that constructs subjects as being of a particular nation and thereby having certain characteristics and political needs and interests. This entails a larger definition of nationalism which encompasses some phenomena not generally taken to be nationalistic. The method is illustrated by a study of some aspects of the ideological discourse of Ulster Loyalism showing this, contrary to some accounts, to be a kind of nationalism. In the nationalist articulation of Loyalism, religion, democracy and identity are linked together making a unified ideological discourse based around a sense of specificity and difference to Irish nationalism and Roman Catholicism. Special attention is paid to the role of democracy within Loyalist discourse, in particular, and in nationalist discourse generally. The article suggests that this way of thinking about nationalism can avoid functionalist and teleological analyses, allowing us to focus on the specific ways in which a nationalism operates and to stress the centrality of politics in the process. 相似文献
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In laboratory-reared male Glossina austeni the ultrastructure of the dorsal longitudinal flight muscles has been studied in flies ranging from 2-day-old tenerals to flies which have had 10 blood meals. Mitochondrial volume increases throughout this period at a relatively uniform rate but myofibril volume increases until around the third and fourth blood meal (8 to 10 days after emergence) when it reaches a level above which it does not rise significantly. Sarcoplasmic volume correspondingly declines steeply at first, therefter more slowly. 相似文献
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Ann Trevallion R. Johnston D.M. Finlayson N.T. Nicoll 《Journal of experimental marine biology and ecology》1973,11(2):189-206
Tellina tennis Da Costa was kept for four months in four large outdoor tanks containing sand and sea water. There was a 10 % daily exchange of sea water, pumped directly from the sea. Three tanks received daily addition of nutrients in the form of sodium nitrate and sodium dihydrogen phosphate, giving enrichment of approximately 3, 10, and 30 times natural sea-water levels of nitrate in the different tanks. Phosphate, nitrate, chlorophyll, and organic carbon in the water were measured regularly, the nitrate by Autoanalyser. Water temperature and solar radiation were recorded. Zooplankton samples were taken daily and Tellina were sampled monthly for length, weight, and biochemical analysis of tissues.Phosphate was always present in excess. The lowest level of nitrogen enrichment resulted in almost complete utilisation of nitrate, with a significant increase of organic carbon and chlorophyll above control levels. Zooplankton occurred in the greatest numbers in this tank, and Tellina showed the best survival, growth, and condition. In the tanks with the higher levels of enrichment, excess nutrients led to growth of macrophytic algae on the surface and sides of tank. This had an adverse effect on the phytoplankton production: zooplankton numbers were lower, as was growth of Tellina. 相似文献
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J. Cheng T. J. Bull P. Dalton S. Cen C. Finlayson J. Hermon-Taylor 《World journal of microbiology & biotechnology》2005,21(6-7):1175-1179
Summary Mycobacterium avium subspecies paratuberculosis infection in domestic livestock is widespread in many countries throughout the world. Studies in Europe and the USA show
that M. avium subspecies paratuberculosis can be cultured from retail pasteurized cow’s milk and that these organisms are being transmitted to humans by this route.
Most people with chronic inflammation of the intestine of the Crohn’s disease type are infected with these chronic enteric
pathogens. The production and consumption of cow’s milk has increased in China and so also has the incidence of Crohn’s disease.
The present preliminary investigation was carried out to determine whether M. avium subspecies paratuberculosis is present in the intestinal tissues of Chinese patients with Crohn’s disease who have never left China. Archival paraffin-embedded
surgical pathology blocks from patients having surgery for Crohn’s disease (CD) or for cancer (nIBD) in China were studied.
M. avium subspecies paratuberculosis was detected by nested IS900 PCR with Southern blotting and amplicon sequencing. The intestinal tissues of 9 of 13 (69.2%) CD patients and 2 of 14 (14.3%)
nIBD patients were IS900 PCR positive (P = 0.0063; odds ratio = 13.5). These initial studies suggest that people in China are exposed to M. avium subspecies paratuberculosis and that as in other countries, the infection is significantly associated with Crohn’s disease. M. avium subspecies paratuberculosis in dairy herds and retail milk in China needs to be investigated. 相似文献
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SA Carrasco 《New Zealand journal of zoology.》2013,40(1):32-45
This study combined morphological and morphometric information on egg clutches, egg capsules and paralarvae of two sympatric coastal octopuses from New Zealand waters, Octopus huttoni and Pinnoctopus cordiformis, to provide species-specific traits to identify their early life stages obtained from field surveys. Eggs of O. huttoni (2.5 mm length; 1 mm width) were entwined with one another forming strings that ranged from 11 to 25.8 mm in length. Eggs of P. cordiformis (6.4 mm length; 1.5 mm width) were significantly bigger than those of O. huttoni and were grouped in small clusters of about seven eggs. Paralarvae O. huttoni and P. cordiformis differed in hatching size (1.4 mm versus 3.1 mm mantle length), number of suckers per arm (four versus eight), number of lamellae per outer demibranch (five versus ten) and arrangements of chromatophores in the body surface (29 to 59 versus 91 to 179), respectively. The morphological traits described in hatchlings from the laboratory allowed comparisons with field-collected paralarvae, suggesting that such characters were reliable species-specific patterns to enable a consistent differentiation between the early life stages of these two sympatric species, even in the absence of the brooding female. 相似文献
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