156 resultados para radical discrimination

em Deakin Research Online - Australia


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Racial discrimination is increasingly recognised as a determinant of racial and ethnic health inequalities, with growing evidence of strong associations between racial discrimination and adult health outcomes. There is a growing body of literature that considers the effects of racial discrimination on child and youth health. The aim of this paper is to provide a systematic review of studies that examine relationships between reported racial discrimination and child and youth health. We describe the characteristics of 121 studies identified by a comprehensive search strategy, including definitions and measurements of racial discrimination and the nature of reported associations. Most studies were published in the last seven years, used cross-sectional designs and were conducted in the United States with young people aged 12–18 years. African American, Latino/a, and Asian populations were most frequently included in these studies. Of the 461 associations examined in these studies, mental health outcomes (e.g. depression, anxiety) were most commonly reported, with statistically significant associations with racial discrimination found in 76% of outcomes examined. Statistically significant associations were also found for over 50% of associations between racial discrimination and positive mental health (e.g. self esteem, resilience), behaviour problems, wellbeing, and pregnancy/birth outcomes. The field is currently limited by a lack of longitudinal studies, limited psychometrically validated exposure instruments and poor conceptualisation and definition of racial discrimination. There is also a need to investigate the complex and varying pathways by which reported racial discrimination affect child and youth health. Ensuring study quality in this field will allow future research to reveal the complex role that racial discrimination plays as a determinant of child and youth health.

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In this radical feminist investigation of impaired practice in nursing it is argued that prejudicial and discriminatory attitudes and behaviours deriving from racism, ageism and lesbian phobia constitute impaired practice in nursing. The author's vision is that society, of which nursing would be a part, would truly care for all, regardless of race, age or sexuality.

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Orientation detection and discrimination thresholds were measured for Gabor ‘envelopes’ formed from contrast-modulation of luminance ‘carriers’. Consistent with previous research differences between carrier and envelope orientation had no effect on sensitivity to envelopes. Using plaid carriers in which the proportion of contrast modulation ‘carried’ by each plaid component was systematically manipulated, it was shown that this tolerance to carrier-envelope orientation difference reflects linear summation across orientation indicative of a single second-stage channel coding for contrast-defined structure. That contrast envelopes did not exhibit linear summation across spatial-frequency, nor across combinations of orientation and spatial-frequency differences, suggests that these second-order channels operate only within certain spatial scales. Using arrays of Gabor micropatterns as carriers in which the orientation distribution of the carriers was manipulated independently of the difference between envelope orientation and mean carrier orientation, it was further demonstrated that the locus of orientation integration must occur prior to envelope detection. In the context of two-stage models that incorporate a non-linearity between the stages, the pattern of results obtained is consistent with the operation of an orientation pooling process between first-stage and second-stage channels, analogous to having all filters of the first-stage feed into all filters of the second-stage within the same spatial-frequency band.

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A significant challenge facing free-radical chemists is in the area of stereocontrol, specifically the ability to control the direction of reagent attack at a prochiral radical. While significant inroads have been made in the area of diastereoselective radical chemistry, less successful have been attempts to provide truly enantioselective processes. This article highlights recent efforts in the area of enantioselective free-radical reduction chemistry and describes how single-enantiomer outcomes are possible when simple enantiopure stannanes are used in conjunction with large, sterically-demanding Lewis acids. Selectivities in excess of 90% are now possible, with one example in excess of 99.5% ee provided.

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Additions of one to two equivalents of Lewis acids that include magnesium salts to free-radical reduction reactions involving ester functionalized radicals and (1R,2S,5R)-menthyldiphenyltin hydride 4, bis((1R,2S,5R)-menthyl)phenyltin hydride 5, tris((1R,2S,5R)-menthyl)tin hydride 6, bis((1R,2S,5R)-menthyl)-[8-(N,N-dimethylamino)naphthyl]tin hydride 12, bis((1R,2S,5R)-menthyl)-[1-((S)-N,N-dimethylaminoethyl)phenyl]tin hydride 13 or 3α-dimethylstannyl-5α-cholestane 14 result in remarkable enantioselectivities. Examples include (S)-naproxen ethyl ester 16, produced in 74% yield and greater than 99% ee at −78°C from the bromide and 5 in the presence of MgBr2, and ethyl (R)-N-trifluoroacetyl-D-phenylglycinate 18, obtained in 78% yield and 99% ee under identical conditions. Kinetic and computational studies provide insight into the origins of these observations.


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Examines the theoretical justifications for the anti-discrimination protection for working parents in Australia. Implication of discrimination, voluntaries and employment; Analysis of the tort principles; Factors affecting the justification for protecting working parents.

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This paper draws upon critical discourse analysis, cultural studies and communication theory, studies on media and educational reform, and the work of Bernstein, Bourdieu and Luhmann in particular, to explore how the print and media 'mediated' a period of educational change marked by moves to self-management in schools in Victoria, Australia. It considers how the media was mobilized by various education stakeholders, and in turn informed relations between schools and government, through policy discourses and texts. It considers why and how particular themes became media 'issues', how schools and teachers responded to these issues, and how the media was used by various stakeholders in education to shape policy debates. It is based on a year-long qualitative study that explored critical incidents and representations about education in the print media over a year in the daily press. It illustrates the ways in which a neo-liberal Victorian government mobilized the media to gain strategic advantage to promote radical education reform policies, considers the media effects of this media/tion process on schools and teachers, and conceptualizes how school and system performance is fed from and into media representations, public perceptions and community understandings of schools and teachers' work.

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Of the many different variations that can occur in human sexual formation, transsexualism no doubt remains the least understood by the wider Australian community. As a consequence, the process of attaining human rights to legal status, privacy, dignity and freedom from discrimination for those who experience this unusual condition has been a slow and sometimes frustrating one. The article seeks to introduce the reader to some of the more recent developments in the international jurisprudence of transsexualism and the underlying medical evidence that has supported them. It also offers criticism of the belated attempt by the State of Victoria,  with the Births, Deaths & Marriages Registration (Amendment) Act 2004, to establish certain statutory rights in this regard. While the legislation was enacted with the stated and very laudable purpose of providing for the  correction of birth records on the Register of Births of those people with transsexualism who have altered their phenotypic sex by hormonal  medication and surgery, the article argues it has also served to remove other equally important rights already won and proposes that a final remedy will only be found, as on previous occasions, in the courts.

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Earlier this year the Age Discrimination Act 2004 was passed by the Commonwealth government. This paper provides an overview of the Age Discrimination Act 2004 and critically examines whether it is likely to be successful in eradicating compulsory retirement and age discrimination within the workforce. Empirical studies suggesting that law reform alone is insufficient to eliminate ageist employer behaviour are discussed as is the need for public awareness campaigns. Given that compliance with the law is closely linked with normative belief, this paper also considers whether a moral duty to refrain from age discrimination can be grounded within the natural law ethic.

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The touchstone of refugee law is the concept of persecution. The concept is poorly defined. The courts have suggested that it includes several elements, including discrimination, systematic conduct, motivation and causation. In the context of distinguishing between prosecution and persecution, other criteria that have been employed include the notion of a law of general application’ and the legitimate and appropriate and adapted test. These concepts are often overlapping and some are superfluous. This paper proposes a new test for persecution. The best way forward to unify and inject coherency, consistency and certainty into this area of the law is to make discrimination the sole criterion of persecution. The (exhaustive) test for persecution that is proposed is as follows:  1. Does the law on its face impose an additional burden for a Convention reason? 2. If the answer is no, it is necessary to examine if the practical effect of the law is to impose an additional burden on people for a Convention reason either because the law selectively targets people for a Convention ground or disproportionately applies against people for a Convention ground? 3. If the answer to both questions is ‘no’, the law does not constitute persecution. 4. If the answer to question 1 or 2 is ‘yes’, then the law will constitute persecution unless there is a relevant basis for causing serious harm to people for a Convention reason.

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This paper examines the use of the Disability Discrimination Act (Commonwealth of Australia, 1992) by parents seeking access for their deaf children to native sign language in the classroom. It reviews a number of cases in which Australian parents have claimed indirect discrimination by educational authorities over their children's lack of access to instruction through Australian Sign Language (Auslan) and discusses the outcomes of such litigation. The policies endorsed by deafness organizations are contrasted with those of state educational authorities. The author discusses the limitations of a complaints-based system to address systemic discrimination and suggests the need for legislation to protect the linguistic rights of deaf children.

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The systematic measurement of HIV/AIDS-related discrimination is imperative within the current rhetoric that holds discrimination as one of the two ‘biggest' barriers to HIV/AIDS pandemic intervention. This paper provides a methodological critique of the UNAIDS (2000b) Protocol for the Identification of Discrimination against People Living with HIV (the Protocol) . Specifically, the paper focuses on the Protocol's capacity to accurately identify and measure institutional levels of HIV-related discrimination that allows data that are reliable and comparable across time and contexts. Conceptual issues including the Protocol's objective as an indicator versus a direct measure of discrimination and the role of the Protocol as a tool of research versus a tool of advocacy are explored. Design issues such as the operationalization of discrimination, appropriateness of indicator content, sampling and data collection strategies and issues of scoring are also evaluated. It is hoped that the matters outlined will provide readers with ways of critically reflecting and evaluating the findings of the research papers presented in this Special Issue, as well as pointing to ways of improving research design.