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ABSTRACT This article offers a textual analysis and semiotic reading of the Rich Kids of Tehran's (RKOT’s) Instagram page. Contributing to scholarship on Iranian youth media practices, this article interrogates how the RKOT navigate urban and rural space to engage in everyday processes of resistance against global and local systemic oppression. Grounding their visual representations on Instagram in historical and cultural context, the author questions how and when quotidian actions are transformed into political transgressions when posted on social media. This article emphasizes the RKOT's agency in shaping their brand by analyzing representations of gender performance, intertextuality, and national identity on Instagram. 相似文献
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In the IR field it is clear that the value of a system depends on the cost and benefit profiles of its users. It would seem obvious that different users would prefer different systems. In the TREC-9 filtering track, systems are evaluated by a utility measure specifying a given cost and benefit. However, in the study of decision systems it is known that, in some cases, one system may be unconditionally better than another. In this paper we employ a decision theoretic approach to find conditions under which an Information Filtering (IF) system is unconditionally superior to another for all users regardless of their cost and benefit profiles.It is well known that if two IF systems have equal precision the system with better recall will be preferred by all users. Similarly, with equal recall, better precision is universally preferred. We confirm these known results and discover an unexpected dominance relation in which a system with lower recall will be universally preferred provided its precision is sufficiently higher. 相似文献
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Keith Park 《British Journal of Special Education》2004,31(1):16-23
Keith Park, advisory teacher for Sense (the National Deafblind Rubella Association) in Greenwich and Lewisham, London, has written about his approach to interactive storytelling for BJSE before. This article describes a series of poetry workshops based on chapters 37 to 45 of the Book of Genesis (the story of Joseph and his family) using the text of the King James Bible of 1611. The workshops took place at Charlton School in Greenwich between September and November 2002. The full text of the Genesis workshops, with a clear exposition of their implementation, is provided here but the article begins with a restatement of the principles of interactive storytelling. The importance of developing curriculum access for pupils with multi-sensory impairments while simultaneously supporting staff who work with these young people in schools is emphasised. Keith Park discusses the relevance of the circle concept in storytelling and the strong focus, in the poetry workshops, on rhythm. He goes on to evaluate the impact of the workshops, both in terms of staff confidence and through examples of the pupils' responses mapped against the Qualifications and Curriculum Authority (QCA) framework for recognising the attainments of pupils with learning difficulties. The article concludes with some indications of further developments in this exciting and innovative area of practice. 相似文献
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Sports Engineering - A Monark cycle ergometer is a device globally used in physiological studies to measure the work and energy levels of exercising humans. In this paper a rope-braked cycle... 相似文献
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