968 resultados para Teorema de Tales


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Innovation continues to be high on the agenda in construction. It is widely considered to be an essential prerequisite of improved performance both for the sector at large and for individual firms. Success stories dominate the parts of the academic literature that rely heavily on the recollections of key individuals. A complementary interpretation focuses on the way innovation champions in hindsight interpret, justify and legitimize the diffusion of innovations. Emphasis is put on the temporal dimension of interpretation and how this links to rhetorical strategies and impression management tactics. Rhetorical theories are drawn upon to analyse the accounts given by innovation champions in seven facilities management organizations. In particular, the three persuasive appeals in classic rhetoric are used to highlight the rhetorical justifications mobilized in the descriptions of what took place. The findings demonstrate the usefulness of rhetorical theories in complementing studies of innovation.

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The article looks at the most recent TV adaptations of the Grimms’ fairy tales by public broadcasting. Realized and marketed as a season which started in 2008,the thirty-four currently existing individual films constitute a significant national project that presents highly appealing notions of the German past to an audience divided over national conflict and demands of globalization. With children and adolescents at the centre, the films offer the young as a generation of moral superiority that facilitates social harmony and moral consensus. This post-unification utopia is beautifully realized on screen but rests on very conservative assumptions about gender, social driving forces, and political order.

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Data from four experimental research projects are presented which have in common that unexpected results caused a change in direction of the research. A plant growth accelerator caused the appearance of white black bean aphids, a synthetic pyrethroid suspected of enhancing aphid reproduction proved to enhance plant growth, a chance conversation with a colleague initiated a search for fungal DNA in aphids, and the accidental invasion of aphid cultures by a parasitoid reversed the aphid population ranking of two Brussels sprout cultivars. This last result led to a whole series of studies on the plant odour preferences of emerging parasitoids which in turn revealed the unexpected phenomenon that chemical cues to the maternal host plant are left with the eggs at oviposition. It is pointed out that, too often, researchers fail to follow up unexpected results because they resist accepting flaws in their hypotheses; also that current application criteria for research funding make it hard to accommodate unexpected findings.

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This paper questions the relative silence of queer theory and theorizing in
environmental education research. We explore some possibilities for queering environmental education research by fabricating (and inviting colleagues to fabricate) stories of Camp Wilde, a fictional location that helps us to expose the facticity of the field’s heteronormative constructedness. These stories suggest alternative ways of (re)presenting and (re)producing both the subjects/objects of our inquiries and our identities as researchers. The contributors draw on a variety of theoretical resources from art history, deconstruction, ecofeminism, literary criticism, popular cultural studies, and feminist poststructuralism to perform an orientation to environmental education research that we hope will never be arrested by its categorization as a “new genre.”

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This paper explores the retrospective construction of atrocity narratives of organizational change in primary industries of the Latrobe Valley, located in southeast Australia. Within their narratives, participants discuss various forms of workplace violence aimed at employees by management and, in some cases, other employees. In addition, shifting narratives from violence to resignation are explored. As all participants are no longer employed in the organizations described in the narratives, causal associations between workplace violence and resignation choices are of particular interest. In this context, atrocity narratives are presented in a deliberate effort to extend the theorizing of organizational change into domains that are neither attractive nor progressive.

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The paper discusses some of the findings of a research project funded by the Australian Football League (AFL) titled: Getting the Balance Right: Professionalism, Performance, Prudentialism and Playstations in the Life of AFL Footballers. The research explored the emergence and evolution of a professional identity for AFL footballers – an identity that has many facets including the ideas that a professional leads a balanced life, and has a prudent orientation to the future, to life after football. The AFL is a high profile, sports entertainment business in which brand relationships between the industry and its sponsors generate substantial income for the League, for Clubs, and for Coaches and players. In addition the AFL’s equalisation policies tightly regulate the ways in which Clubs can recruit, maintain and develop playing lists. In this context various tools of analysis are used to identify and characterise the particular Body, Mind and Soul elements of the young men who might be recruited to a Club; who might have significant time, money and effort invested in their development (as players, as persons); who might develop an identity as an AFL footballer. Drawing on Foucault’s work on the care of the self we argue that in this situation, narratives of identity necessarily involve a struggle for the Body, Mind and Soul of these young men.

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