989 resultados para Iranian Male Discourse


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Based on focus group and single person interviews with women Australian rules football (AFL) supporters this paper explores the issue of how women articulate their support of a male dominated sport. We demonstrate that women supporters (widely overlooked in studies of sports) express their support of AFL with as much power and passion as is credited to male supporters. Moreover, women have formed about a half of AFL at-ground spectators for over a century with the historical record suggesting that the passion of their support was no less then than now. Yet to what extent have women supporters emerged from the metaphorical margins of AFL to appropriate distinctive spaces in their consumption of this sport? Using their voices and accounts of their at-ground actions, we argue that women fans perform an appropriation of supporting practice that is clearly gendered - in being a feminine discourse of support constructed by women - while giving the appearance of being genderless through their appropriation of discursive frames to legitimate their support of a male dominated sport. We conclude that in consuming football women fans perform doxic actions that reproduce, in leisure spaces, wider processes of gender inequality while, in a contradictory manner, contesting them through the appropriation of their own places in these spaces.

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Recent work on within-species polymorphism across a broad range of taxa has renewed and considerably increased the attention to this classic evolutionary area, notably in lizard species where colors covary with reproductive strategies. We demonstrate elsewhere that red-headed males beat yellow-headed males in staged contests for females in the Australian painted dragon lizard Ctenophorus pictus. This morph difference in behaviour is linked to what appears to be a convention of red dominance in malemale interactions set very early in ontogeny, long before coloration has developed. In the current note, we investigate the relationship between time of day, which is directly linked to vigilance time in territorial males, and plasma levels of testosterone and corticosterone. We show that red males have higher testosterone levels in late afternoon following a day of territory patrolling and a non-significant trend in plasma corticosterone levels that decline with time of day. In conclusion, there are significant differences in testosterone profile between the two color morphs, providing a potential proximate link to the behavioural differences between them.

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Populations with insufficient ultraviolet exposure and who consume diets low in vitamin D have low vitamin D status (plasma 25-hydroxyvitamin D (25(OH)D) concentrations) and a reported higher incidence of multiple sclerosis (MS). The active form of vitamin D, 1,25-dihydroxyvitamin D3 (1,25(OH)2D3), is an effective anti-inflammatory molecule. No research to date has assessed 1,25(OH)2D3 concentrations in individuals with MS. In this study, plasma concentrations of 25(OH)D, 1,25(OH)2D 3 and parathyroid hormone (PTH) were measured in 29 individuals with MS and 22 age- and sex-matched control volunteers. There were no significant differences in plasma PTH, 25(OH)D and 1,25(OH)2D3 concentrations between individuals with MS and control volunteers. Women with MS had significantly higher 25(OH)D and 1,25(OH)2D3 concentrations than men with MS (79.1 ±45.4 versus 50.2±15.3 nmol/L, P=0.019 and 103.8± 36.8 versus 70.4±28.7 pmol/L, P=0.019, respectively). There was a significant positive correlation between 25(OH)D and 1,25(OH)2D 3 concentrations in all subjects (r=0.564, P=0.000), but secondary analysis revealed that the correlation was driven by women with MS (r=0.677, P= 0.001). Significant sex differences in vitamin D metabolism were observed and were most marked in individuals with MS, suggesting that vitamin D requirements may differ between the sexes, as well as by underlying disease state.

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This paper documents the experiences of perceived discrimination by Mapuches, the largest aboriginal group in Chile, focusing on their oral discourse about the phenomenon. As part of a national research project, 100 Mapuches were interviewed about their perception of discrimination toward them. These interviews were analyzed using the four-level method developed by Merino, which is mainly based on local semantic strategies and argumentative sequences and topoi. The analysis suggests that racism is experienced in everyday interethnic interactions by means of four modes: verbal, behavioral, institutional and macro-social. Verbal racism includes name-calling (e.g. 'indio' [Indian]) and stereotyping (e.g. 'primitive'), and prejudiced remarks. Behavioral racism includes looking, ignoring, avoiding, segregating and denial of identity. In the institutional mode, denial of opportunities and discrimination in various public offices, private institutions and services are frequent, with perpetrators acting on behalf of the institution for which they work. The macro-social mode includes cultural dominance of the economic and educational systems, and an ethnocentric perspective of history. The findings suggest the presence of a racist ideology underlying Mapuche's discursive reproduction of the way Chileans talk and think about them and behave toward them.

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Compared to males, females oxidize proportionately more fat and less carbohydrate during endurance exercise performed in the fasted state. This study was designed to test the hypothesis that there may also be gender differences in exogenous carbohydrate (CHOexo) oxidation during exercise. Healthy, young males (n = 7) and females (n = 7) each completed 2 exercise trials (90 min cycle ergometry at 60% VO[sub2peak]), 1 week apart. Females were eumenorrheic and were tested in the midfollicular phase of their menstrual cycle. Subjects drank intermittently either 8% CHOexo (1 g glucose ⋅ kg ⋅ h[sup-1]) enriched with U-13C glucose or an artificially sweetened placebo during the trial. Whole-body substrate oxidation was determined from PER, urinary urea excretion, and the ratio of 13C:12C in expired gas during the final 60 min of exercise. During the placebo trial, fat oxidation was higher in females than in males (0.42 ± 0.07 vs. 0.32 ± 0.09 g ⋅ min[sup-1] . kg LBM[sup-1] x 10[sup-2]) at 30 min of exercise (p < .05). When averaged over the final 60 min of exercise, the relative proportions of fat, total carbohydrate, and protein were similar between groups. During CHOexo ingestion, both the ratio of 13C: 12C in expired gas (p < .05) and the proportion of energy derived from CHOexo relative to LBM (p < .05) were higher in females compared to males at 75- and 90-min exercise. When averaged over the final 60 min of exercise, the percentage of CHOexo to the total energy contribution tended to be higher in females (14.3 + 1.2%) than in males (11.2 ± 1.2%; p = .09). The reduction in endogenous CHO oxidation with CHOexo intake was also greater in females (12.9 ± 3.1%) than in males (5.1 ± 2.0%; p = .05). Compared to males, females may oxidize a greater relative proportion of CHOexo during endurance exercise which, in turn, may spare more endogenous fuel. Based on these observations, ingested carbohydrate may be a particularly beneficial source of fuel during endurance exercise for females.

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Developmental stress has recently been shown to have adverse effects upon adult male song structure in birds, which may well act as an honest signal of male quality to discriminating females. However, it still remains to be shown if females can discriminate between the songs of stressed and non-stressed males. Here we use a novel experimental design using an active choice paradigm to investigate preferences in captive female zebra finches (Taeniopygia guttata). Nine females were exposed to ten pairs of songs by previously stressed and non-stressed birds that had learned their song from the same tutor. Song pairs differed significantly in terms of song complexity, with songs of stressed males exhibiting lower numbers of syllables and fewer different syllables in a phrase. Song rate and peak frequency did not differ between stressed and non-stressed males. Females showed a significant preference for non-stressed songs in terms of directed perching activity and time spent on perches. Our results therefore indicate that developmental stress affects not only the structure of male song, but that such structural differences are biologically relevant to female mate choice decisions.

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OBJECTIVES: The National Service Framework (NSF) for Coronary Heart Disease--published by the English Department of Health in 2000--sets out how those within the health service should seek to prevent and treat coronary heart disease and care for people with the disease. Its prescriptions are partly based on what is known about coronary heart disease and partly on its underlying 'values'. This paper seeks to identify those values.

METHODS:An analysis of the discourses within the text of the NSF based on critical discourse analysis.

RESULTS: Three different discourses can be identified: the managerial, the clinical and the political. The managerial discourse is dominant. Each discourse has its own values. The main 'aspirational' values within the NSF are efficiency, effectiveness, autonomy (choice), universalism and equity. Some aspirational values--particularly equity--appear to be largely rhetorical and lead to few recommendations or prescriptions. Some values that might have been expected to underlie the framework, such as compassion and democracy, are largely absent.

CONCLUSIONS: Discourse analysis provides a more systematic and transparent method of describing the values behind health care policy than the methods that have been used previously.

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Research conducted in Australia and around the world in the last decade has shown that people with significant intellectual impairments are over-represented in all areas of the criminal justice system. They are particularly over-represented in remand populations appearing before court. Previous research has suggested that as many as one-quarter of offenders facing sentencing in court have difficulty in understanding court procedures and it is suspected that a majority of these individuals suffer a significant intellectual impairment. The purpose of this study was to establish whether remandees with significant intellectual impairments (IQ < 70) have an accurate understanding of the court system. Seventy-four remand prisoners took part in the study. Remandees with an IQ of less than 70 demonstrated a significantly poorer understanding of the court system than those remandees with an IQ of 70 and above. The implications of these results are discussed in relation to the need for law reform and diversionary practices for this population of remandees.