45 resultados para Steven and Dorothea Green Critics Lecture Series


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The goal of this paper is to examine the relationship between real GDP and oil prices using time series data for the period 1970–2005. Our main finding is that an increase in oil has a positive, albeit inelastic, impact on real GDP, inconsistent with the bulk of the literature. We argue that this is not a surprising result for the Fiji Islands. Our central argument focuses on two aspects of the Fijian economy: (1) the fact that actual output in Fiji has been around 50 per cent less than potential output; thus, Fiji's actual output has not reached a threshold level at which oil prices can negatively impact output; and (2) a rise in oil prices filters through to value added, which in turn is reflected in a larger actual output.

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Apart from a few disparaging remarks about offensive stereotypes by Anglo-Indian writers and politicians such as Gloria Jean Moore, Frank Anthony and Gillian Hart, critics have paid very little attention to the representation of “mixed-race” Anglo-Indians in the cinema. Drawing on screen theory and recent theories of cinema spectatorship, this essay provides a comparative analysis of how Hollywood, Bollywood and arthouse films represent Anglo-Indians. More specifically, it analyses three paradigmatic films: Bhowani Junction (1956), Julie (1975), and 36 Chowringhee Lane (1981). Combining formal analysis of narrative structure, mise-en-scegravene and genre with historical analysis, the paper examines the ideological work performed by these texts, which use Anglo-Indians to dramatise specific political conflicts in India such as those generated by the British partition of India in 1947 and the more recent issue of globalisation.

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This paper proposes a new model – the Information Systems Acceptance (ISA) model - to explain and predict IS acceptance. Drawing on previous literature, and the results of a series of case studies, the ISA model integrates four sets of factors influencing IS acceptance: (i) technology characteristics; (ii) management actions; (iii) service quality; and (iv) system use, user satisfaction and system outcomes. These sets of factors are drawn from well-established frameworks. Building on established theories, the model incorporates previous research, overcomes some of the limitations associated with these individual theories, and assembles IS acceptance factors into a comprehensive and useable conceptual framework.

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We have studied the intracellular distribution and internalization kinetics of the granulocyte colony-stimulating factor receptor (G-CSF-R) in living cells using fusion constructs of wild-type or mutant G-CSF-R and enhanced green fluorescent protein (EGFP). Under steady-state conditions the G-CSF-R localized predominantly to the Golgi apparatus, late endosomes, and lysosomes, with only low expression on the plasma membrane, resulting from spontaneous internalization. Internalization of the G-CSF-R was significantly accelerated by addition of G-CSF. This ligand-induced switch from slow to rapid internalization required the presence of G-CSF-R residue Trp650, previously shown to be essential for its signaling ability. Both spontaneous and ligand-induced internalization depended on 2 distinct amino acid stretches in the G-CSF-R COOH-terminus: 749-755, containing a dileucine internalization motif, and 756-769. Mutation of Ser749 at position –4 of the dileucine motif to Ala significantly reduced the rate of ligand-induced internalization. In contrast, mutation of Ser749 did not affect spontaneous G-CSF-R internalization, suggesting the involvement of a serine-threonine kinase specifically in ligand-accelerated internalization of the G-CSF-R. COOH-terminal truncation mutants of G-CSF-R, found in severe congenital neutropenia, lack the internalization motifs and were completely defective in both spontaneous and ligand-induced internalization. As a result, these mutants showed constitutively high cell-surface expression.

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This paper describes our experiences in implementing an audio lecture streaming facility for Deakin University. For many years Deakin students have benefited from some of the most comprehensive printed study notes of any university in Australia. In 2002, portable digital audio recorders were utilised by academic staff to capture lecture presentations in order to supplement existing unit learning materials and teaching delivery methods. Audio recordings were processed to enable streamed access via the web browser interface using QuickTime. A trial of incorporating PowerPoint presentations was conducted on a limited basis. 68 undergraduate and postgraduate units implemented lecture streaming. This represented over1700 lecture recordings and 20000 audio streams. Evaluation findings indicate that students find this facility highly valuable to their studies and regularly access the audio recordings throughout semester. Benefits include; access to lecture presentations for off-campus enrolled students, the ability to revisit lecture presentations, and the ability to study at a place and time of convenience. Future enhancement to the audio lecture streaming may include implementing a hard-wired audio capture system into lecture theatres and providing for a more rapid turn around of audio processing.

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This thesis is based primarily on work published in academic refereed journals between 1994 and 2003. Taken as a whole, the thesis explores and enacts an evolving methodology for curriculum inquiry which foregrounds the generativity of fiction in reading, writing and representing curriculum problems and issues. This methodology is informed by the narrative and textual 'turns' in the humanities and social sciences - especially poststructuralist and deconstructive approaches to literary and cultural criticism - and is performed as a series of narrative experiments and 'intertextual turns'. Narrative theory suggests that we can think of all discourse as taking the form of a story, and poststructuralist theorising invites us to think of all discourse as taking the form of a text; this thesis argues that intertextual and deconstructive readings of the stories and texts that constitute curriculum work can produce new meanings and understandings. The thesis places particular emphasis on the uses of fiction and fictional modes of representation in curriculum inquiry and suggests that our purposes might sometimes be better served by (re)presenting the texts we produce as deliberate fictions rather than as 'factual' stories. The thesis also demonstrates that some modes and genres of fiction can help us to move our research efforts beyond 'reflection' (an optical metaphor for displacing an image) by producing texts that 'diffract' the normative storylines of curriculum inquiry (diffraction is an optical metaphor for transformation). The thesis begins with an introduction that situates (autobiographically and historically) the narrative experiments and intertextual turns performed in the thesis as both advancements in, and transgressions of, deliberative and critical reconceptualist curriculum theorising. Several of the chapters that follow examine textual continuities and discontinuities between the various objects and methods of curriculum inquiry and particular fictional genres (such as crime stories and science fiction) and/or particular fictional works (including Bram Stoker's Dracula, J.M. Coetzee's Disgrace, and Ursula Le Guin's The Telling). Other chapters demonstrate how intertextual and deconstructive reading strategies can inform inquiries focused on specific subject matters (with particular reference to environmental education) and illuminate contemporary issues and debates in curriculum (especially the internationalisation and globalisation of curriculum work). The thesis concludes with suggestions for further refinement of methodologies that privilege narrative and fiction in curriculum inquiry.

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My study examines the subjective nature of artistic interpretation through the notion of mimesis as process or transformation of material. Influential factors that mediate in the artistic process, such as memory, reflection and an awareness of cultural analogy and metaphor, are examined and related to a specific project in the studio, where the mediation process is further influenced by the materials used to produce the images. My studies of the concept of mimesis have revealed an intermediary realm that exists in the space between empirical reality and its interpretation. Throughout history the process of mimesis has been integral to all forms of the arts. In Plato's time the production of an image that simulated things as they appeared to the eye was considered a desired ideal. Aristotle later introduced developments which extended this concept to include a refiguring or reforming of material derived from the original source, making new connections between existing factors and in this transformation bringing new meanings to a symbolically constituted world. This discussion of the representation of reality, the influence of a dialogue between notions of imitation and the recreation of material continues throughout the exegesis. My study emphasises the interpretive stage of the mimetic process where a consideration of these themes is most relevant and some of the factors that can influence its outcome. It is my opinion that the production of images in response to the particularities of place can be defined in three stages. Firstly, the experience of the place; secondly, the beginning and maturation of the idea or concept; where mimesis takes place, and thirdly, the production of the art work in response. This process is illustrated in Part 2 of the exegesis, where the development of the studio work is documented and linked with the themes discussed in Part 1. The geographic site or place I selected to study is adjacent to Mt. Noorat, a volcanic site in the Western district of Victoria; the surrounding plains are littered with scoria that has been thrown out of the volcano thousands of years ago. Early British, Scottish and Irish settlers to this region used the stone to construct fences reminiscent of their homeland, through this activity they cleared the land and confined and protected their stock. My interests are in factors that include - the material of the stone, notions of enclosure and safety, of boundaries and circumscribed space, and of the cultural reflection that has taken place in this reconstruction of Eurocentric vision. These walls also represent the means by which land was enclosed and property defined, moving from a situation of public access to notions of ownership and the annexation of land for individual gain. Around each point of eruption, the craggy volcanic scoria has been used to create a constructed landscape which both symbolises and mirrors the Anglo - Celtic origins of the people. I have used the legend of Narcissus to illustrate the self-reflective and introspective processes that the settlers invoked in their attempts to come to terms with a strange land. I consider that the story of Narcissus, who fell in love with his own reflection, finds a parellel in the creation of the walls. The re-creation of artifacts from their own cultural environment provided the settlers with a familiar 'face' in an alien world; a reassurance of the familiar in an unfamiliar terrain. Part of this study is an investigation of this notion of landscape as cultural reflection. Geographers have long known that landscape is a cultural construct, an historically evolving ideal manifested in painting, prints and drawings as well as poetry, gardens and parks. One can view these constructions as illustrations or images of meaning which constitute representations of cultural ideals. The neo-classical influence reflected in the paintings of artists who accompanied the early expeditions to Australia demonstrates these themes. The medium of the mirror provides the opportunity to suggest aspects of a cultural reflection and an awareness of identity that has relevance to contemporary Australian culture, therefore, I have allowed it to play a major role throughout this study. Its role in mimesis, firstly, as a reflection in an imitative sense is established, then in its refigurative role, in which the similarities between the original and the reformed rely more on correlative factors than representation. I have used examples from the history of art to illustrate this potential. The formation and development of a narrative involving reflection threads throughout the thesis, both in the visual presentation and in the exegesis. The production of a body of paintings, drawings and sculpture reflect my interpretation and response to the particular site. The correspondences between these works and my theoretical concerns is articulated in the exegesis. The metaphor implied by the use of the walls as agents of enclosure also refers to the capacity of the individual to be confined by notional boundaries and restrictive practices where totalising systems of thought dominate theoretical debate and restrict its freedom. I have used images where gaps in the walls represent the potential implicit to the concept of liminal space, where the spectator moves from one physical space to another and from one stage of development to another. The threshold of this opening in the walls becomes the site where transformation can take place, a metaphor for the mimetic process where the initial experience is translated and transformed into the final product. The paintings, drawings and other works in this series fulfil the role of marks on the surface of the mirror, separating the initial experience from the processes of memory, reflection and speculation. The works draw attention to the materiality that they represent and yet provide the opportunity for new insights and experiences, allowing the subjective nature of artistic activity to combine symbolic elements relating to the site, resulting in the production of meaning.

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Sexually transmissible infections (STIs), one of the major preventable health problems affecting the Australian population, are often asymptomatic and, if undetected, can cause sub-fertility, infertility and chronic morbidity. In addition to these significant and costly consequences, STIs increase the risk of transmission of HIV. Given that 80% of Australian patients attend their General Practitioner (GP) each year, GPs are well placed to have a significant impact on STI transmission by diagnosing and treating both asymptomatic and symptomatic disease. Good professional practice would suggest that all GPs will undertake certain actions when they are consulted by a patient who either has symptoms of an STI or who appears to be at risk of acquiring an STI. This expectation is based on the premise that all GPs share the same detailed knowledge of STI risk factors and symptoms. It assumes that they will have no difficulty in eliciting such information from the patient, that the patient will comply with STI testing and treatment and that the patient will return for follow-up, to ensure that they and their sexual partners have been adequately treated. Given the constraints of the real world in which general practice exists, the sensitive nature of sexual health, and the stigma associated with STIs, there are many barriers to achieving such an outcome. My own previous research has highlighted some of the difficulties experienced by GPs in the area of STI control. This study has used data from four different sources (policy and stakeholder documents, literature, key informant interviews and my own past research) to examine ideal practice and actual practice in the prevention and treatment of STIs. A number of discrepancies were identified, and from these arose a series of recommendations for ways of making STI control in general practice less complex. To ensure that the results of the study were firmly embedded in the reality of general practice, comments on the recommendations were sought from GPs employed in a variety of practice settings, including those with low STI caseloads. These comments were used to modify the recommendations to ensure they would offer a practical and effective contribution to STI control in Victoria.

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Investigates the effects of inflation on economic growth in Australia and the Philippines using time-series data for each country. Uses time-series quarterly data sets covering the period 1970-1995 for Australia and 1950-1994 for the Philippines. A production function approach is used. Inflation was found to have a negative and statistically significant but differing impact on growth in both countries.

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The purpose of this study was to examine the role of self-concept clarity, a core structural aspect of self-concept, in women's sexual well-being. A convenience sample of 261 women aged 18 years and over {M=25.8, £D=7.9) completed an online survey that measured self-concept clarity, three aspects of sexual well-being (sexual self-efñcacy, sexual self-esteem and sexual satisfaction), and four structural dimensions of sexual identity (commitment, synthesis/integration, exploration, and orientation identity uncertainty). A series of multiple mediation analyses, followed by post-hoc bootstrap tests of the difference between mediation effects, revealed that self-concept clarity is indirectly related to the measures of sexual well-being, and that these relationships are mediated by the two "investment-related" dimensions of sexual identity: commitment and synthesis/integration. These results suggest that women with a more broadly and coherently integrated sexual identity are also better able to make healthy and positive choices in the sexual domain and experience more satisfaction with their sex lives, i^ore generally, the results highlight the potential importance of including structural aspects of self-concept in explanations of women's sexual well-being.

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In this paper, we re-estimate the import and the export demand functions for Mauritius and South Africa using time series data. We use the bounds tests for cointegration and find evidence of a long-run relationship between import demand, income and prices for both countries. Our long run elasticities reveal that domestic income and relative prices have significant effects on the import demand for both countries, with income being the most important determinant. Furthermore, we find that while South Africa’s export demand is not responsive to relative prices or income; for Mauritius income is statistically significant.

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Objective
In 2006, the Victorian Government adopted the School Canteens and other school Food Services (SCFS) Policy that bans the sale of sweet drinks and confectionary and recommends the proportions of menu items based on a traffic light system of food classification. This study aims to determine whether compliance with the policy improves the nutritional profile of the menus.
Methods
Items from food service menus were assessed for compliance with the SCFS policy and categorised as ‘everyday’ (‘green’), ‘select carefully’ (‘amber’) or ‘occasionally’ (‘red’) (n=106). Profile analysis assessed differences in the nutritional profile of the menus between sub-groups.
Results
Overall, 37% of menus contained items banned under the policy. The largest proportion of items on the assessed menus were from the ‘amber’ category (mean: 51.0%), followed by ‘red’ (29.3%) andgreen’ (20.3%). No menus met the traffic light-based recommendations and there was no relationship between policy compliance and the proportion of items in each of the three categories.
Conclusions and implications
To increase the healthiness of the school food service we recommend a greater investment in resources and infrastructure to implement existing policies, and establishing stronger monitoring and support systems.

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This paper examines children’s multiplatform commissioning at the Australian Broadcasting Corporation (ABC) in the context of the digitalisation of Australian television. A pursuit of audience share and reach to legitimise its recurrent funding engenders a strategy that prioritises the entertainment values of the ABC’s children’s offerings. Nevertheless, these multiplatform texts (comprising complementary ‘on-air’ and ‘online’ textualities) evidence a continuing commitment to a youth-focussed, public service remit, and reflect the ABC’s Charter obligations to foster innovation, creativity, participation, citizenship, and the values of social inclusiveness. The analysis focuses on two recent ‘marquee’ drama projects, Dance Academy (a contemporary teen series) and My Place (a historical series for a middle childhood audience). The research draws on a series of research interviews, analysis of policy documents and textual analysis of the television and multiplatform content. The authors argue that a mixed diet of programming, together with an educative or social developmental agenda, features in the design of both program and online participation for the public broadcaster.

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A sustainable building regards energy use and greenhouse gas emissions as major components, and its sustainability is within a larger context of benefits about productivity, efficiency, health and safety, and serviceability. An intelligent building requires a quality building automation system design which increases productivity, reduces operational costs and protects the people using the facilities. Council House 2 (CH2) is claimed to change the way Australia approaches ecologically sustainable design and construction. Its building intelligence can be evaluated by energy and water efficiency and quality of indoor environments that elevate productivity and lower operational costs. This paper uses triangulation techniques, based upon the "Building Intelligence Quotient" by the Continental Automated Buildings Association (CABA) and "Green Star Rating" by the Green Building Council of Australia (GBCA), to cross-verify CH2’s sustainability and intelligence. The author examines 18 design reports and 10 research papers to case-study the effectiveness and efficiency of CH2 and concludes that it is not just another sustainable construction but an intelligent building per se. By leveraging the existing knowledge base of green rating, building professions can measure the intelligence without "reinventing the wheel".

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This article reviews a teaching process that aimed to prepare final year social work students for critical practice with diverse and marginalized populations. Alongside lecture input, in small group discussions and in the two sequenced written assignments students were encouraged to personalize questions of bias and stigma by recalling both their experiences of being “other-ed” as well as their participation in practices that “other-ed”, such as racist and homophobic imaging and acting. Feedback to the unit’s first iteration in 2004 was generally positive yet a significant minority of students were clearly dissatisfied. Whilst retaining the same formal content in 2005, greater attention was devoted to generating a supportive group process and a positive environment for “negative” self-disclosure. This milieu acted to contain and normalize the students’ struggle with internalized stereotypes, a stage associated with their greater preparedness to identify and challenge their own personal, cultural and ideological locations. Within the context of the unit remaining explicit about its value stance, by adopting an approach to the teaching / learning process that neither collided nor colluded, as teachers we believe the 2005 revision better achieved the units aims. First, the unit received broader positive appraisal from students and, second, it appeared that the unit more firmly promoted the prospects for students carrying forward a capacity for critical self review post graduation.