124 resultados para identity certificates
Resumo:
This paper examines the relationship between language, culture, and identity in a corpus of gay personal ads collected from two publications in Hong Kong in the three years before the 1997 transition of sovereignty. Gay personal ads are seen äs an "island of discourse," whose marginal nature is reflected in the use of language and in turn reflects issues of marginalization in the larger social context. Using Fairclough's (1992, 1993) three- dimensional model for critical discourse analysis, an attempt is made to uncover the relationship between text structure and issues ofpower/ideology in the society that produces the texts. On the level of text, it was found that structural components, particularly the degree of grammatical elaboration, differ according to the stated race or cultural background of the authors and their targets. On the level of discourse practice, authors were found to appropriate a variety of "voices"from the larger culture arena, the use of which amplifies or limits the participation of particular classes of individuals. Finally, on the level of social practice, the ads were found to reflect and re-create both the racial stereotypes and heterosexist ideology found in the dominant culture.
Resumo:
This paper explores the identities projected in advertisements directed towards HIV positive individuals and people with AIDS. Fifty such advertisements were collected from three popular American magazines for gay men over a period of seven months. Analysis of the ads reveals a paradoxical presentation of people with HIV/AIDS, which offers simultaneous conflicting images of hope and fear, power and weakness, innocence and guilt. An interactive sociolinguistic model through which this contradictory discourse might be understood is presented, drawing on Goffman’s insights on stigma management and the presentation of the self in social interaction. Advertisements directed towards people with HIV/AIDS, it is suggested, present a contradictory discourse in which the advertisers are positioned as ‘the wise’, offering to mediate the conflicting identities of the stigmatized. The identity values enacted in this contradictory discourse are further measured against American conceptions of communication and the self as observed by Carbaugh and others. The possible consequences of these positionings on the roles made available to people with HIV/AIDS in the wider social context are discussed.
Resumo:
Insect pollination underpins apple production but the extent to which different pollinator guilds supply this service, particularly across different apple varieties, is unknown. Such information is essential if appropriate orchard management practices are to be targeted and proportional to the potential benefits pollinator species may provide. Here we use a novel combination of pollinator effectiveness assays (floral visit effectiveness), orchard field surveys (flower visitation rate) and pollinator dependence manipulations (pollinator exclusion experiments) to quantify the supply of pollination services provided by four different pollinator guilds to the production of four commercial varieties of apple. We show that not all pollinators are equally effective at pollinating apples, with hoverflies being less effective than solitary bees and bumblebees, and the relative abundance of different pollinator guilds visiting apple flowers of different varieties varies significantly. Based on this, the taxa specific economic benefits to UK apple production have been established. The contribution of insect pollinators to the economic output in all varieties was estimated to be £92.1M across the UK, with contributions varying widely across taxa: solitary bees (£51.4M), honeybees (£21.4M), bumblebees (£18.6M) and hoverflies (£0.7M). This research highlights the differences in the economic benefits of four insect pollinator guilds to four major apple varieties in the UK. This information is essential to underpin appropriate investment in pollination services management and provides a model that can be used in other entomolophilous crops to improve our understanding of crop pollination ecology.