10 resultados para Reception telescope

em Deakin Research Online - Australia


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This thesis presents a solution to the problem of receiving a signal in the shadow and fringe areas. Theoretical and experimental investigation of the field behind an obstacle in a line of sight transmission path for UHF / microwave signals has resulted in a new approach to the analysis of electromagnetic fields in the shadow of an obstacle. Analysis using this approach showed the field to consist of varying amplitude and phase distribution. Additional analysis predicted an increase in received signal could be achieved if correlation between the field and antenna structure could be obtained. This was accomplished with a new antenna design. The thesis presents experimental and photographic evidence to support the theory. A novel technique involving the matching of the antenna structure to the field distribution, resulted in an increase of received signal in the diffracted field of up to 4 dB.

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Telescope is a feature length time lapse of reflections, changes in sunlight of my backyard, assembled over 20 years. Telescope starts in Super 8 and ends with digital video, shot mostly while the family were themselves at work, somewhere else. It is an emptied landscape. When people think of Australia they imagine open space and bush. But really most Australians inhabit or were born in suburban spaces, often with backyards with fences, big enough for fruit trees, lawns and clotheslines. I consider this a place of absence that speaks to many things that our culture avoids.The backyard as emblem of a White Australia that hit its highpoint in the 1950s, for example. Australia is a migrant culture settled by waves of newcomers escaping, running away from somewhere else, leaving to forget. Another story concerns the continued invisibility of the indigenous people. When the British first planted the Union Jack on Australian soil and said "there is nothing here" they set up a tradition of denial as our founding principle. This still plagues us. What is festering in Australian backyards are these denials and erasures that I try to bring out in the soundtrack, that plays like the radio that meanders through a lazy Sunday afternoon. Such sounds try to tell stories of absence, of occupation, and of a nostalgia for an Australia that no longer exists, but still palpably reverberates around the suburban backyard.

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Assembled from more than 25 years of footage, starting in Super 8 and ending with digital video, Melbourne-based experimental filmmaker Dirk de Bruyn's lens captures the comings and goings of Australian suburban life. A nostalgia-filled soundtrack accompanies footage of empty backyards, over-crowded lounge rooms and sun-drenched porches. Interspersed with line-animation, de Bruyn recalls an Australia that no longer exists in this time-lapse feature length film.

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Nobel Prize winning author Albert Camus situates his meditations in both the opening and closing essays in his 1937 collection Noces by referring to the classical Eleusinian mysteries centring around the myths of Dionysus and the goddesses Demeter and Persephone. Noces’ closing piece ‘The Desert’ directly evokes the two levels of initiation involved in the classical Eleusinian cult in a way which prompts us to reframe the preceding essays beginning at Tipasa as akin to a single, initiatory trajectory. The kind of ‘love of life’ the opening ‘Nuptials at Tipasa’ had so marvellously celebrated, we are now informed, is not sufficient by itself. The entire round of these four essays, whose framing suggest four seasons (Spring in Tipasa, Summer at Algiers, then Autumn in Florence), are intended by Camus to enact just what the title, Noces, suggests in the context of the mysteries: namely, that hieros gamos or sacred union of man with nature or the gods at the heart of the ancient cults, tied very closely at Eleusis with reverence for the fecundity of nature, reborn each year with the return of Persephone from Hades to her grieving mother Demeter.

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This article builds on previous reception research and scholarship on makeover TV through an analysis of obese people's views of The Biggest Loser (TBL). TBL involves obese people competing to lose weight as personal trainers push them through dietary and physical activity regimes. We articulate four themes characterizing responses to TBL: “That's not reality,” “Public ownership and judgment of the fat body,” “The lure of the transformation,” and “A guilty pleasure.” We consider how these themes are reflected in participants' movement between mediated, discursive, transparent, and referential modes of reception. While some were adamant in their rejection of the program, others were ambivalent in accepting and identifying with the desire for weight loss but questioning TBL's aesthetic dimensions and moralizing undertones. We argue that the reflexivity of viewers complicates appraisals of TBL as governing at a distance and offer some alternative readings of the impact and appeal of the program.

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This article will drill down to the level of the reception of two examples of Australian gothic film-making by two well-known American critics. Rayner’s comparison of Australian gothic with American film noir is useful; however, it begs the question of how American critics such as Pauline Kael and Andrew Sarris influentially shaped the reception of Australian gothic in America and in other locations (such as Australia itself) where their reviews found an audience either at the time or afterwards. The significance of the present article rests on the fact that, as William McClain observes, following in Rick Altman’s footsteps, “critics form one of the key material institutions that support generic formations” (54). This article nurtures the suggestion that knowing how Australian gothic cinema was shaped, in its infancy, in the increasingly important American market (a market of both commerce and ideas) might usefully inform revisionist studies of Australian cinema as a national mode.

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Focusing on the cultural landscape of the mid-1980s, this paper explores the Australian experience of Bruce Springsteen. Australian author Peter Carey’s short story collection, The Fat Man in History, anticipates two phases of Australia’s relationship to the United States, phases expressed by responses to Springsteen’s Born in the U.S.A. (1984) and the 1986 blockbuster Crocodile Dundee. Springsteen’s album was received by an Australian audience who wanted to be like Americans; Crocodile Dundee, on the other hand, provided a representation of what Australians thought Americans wanted Australians to be. This paper argues that the first phase was driven by emergent technologies, in particular the Walkman, which allowed for personal and private listening practices. However, technological changes in the 1990s facilitated a more marked shift in listening space towards individualization, a change reflected in Springsteen’s lyrics.

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Understanding how teachers make sense of education policy is important. We argue that an exploration of teacher reactions to policy requires an engagement with theory focused on the formation of ‘the subject’ since this form of theorisation addresses the creation of a seemingly coherent identity and attitude while acknowledging variation across different places and people. In this paper, we propose the utility of Butlerian ideas because of the focus on subjectivity that her work entails and the account she gives for social norms regulating people’s actions and attitudes. We use Butler’s stance on how ‘cultural intelligibility’ is formed to account for the complex, messy and sometimes contradictory ‘take up’ of curriculum policy by 10 teachers at a secondary school case study in Queensland, Australia. We use the phrase ‘policy reception’ to signify a particular theoretical line of thought we are forming with our application of Butlerian theory to the analysis of teacher attitudes toward curriculum policy, and to distinguish it from ‘policy interpretation’, ‘policy translation’ and ‘policy enactment’.