"That fella paints like me" : exploring the relationship between Abstract art and Aboriginal art in Australia
- Authors: Brooks, Terri
- Date: 2005
- Type: Text , Thesis , Masters
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- Description: "This research project explores the possibility of a relationship between Abstract art and Aboriginal art in Australia from the mid twentieth century to present. [...] The investigation commences with background information on the history and origins of Abstraction, including the influence of 'primitive art' upon leading practitioners in this field during the movement's formation, before moving to Australia and focussing on two Australian painters. [...] The text also reflects on the rise of the perception of Aboriginal art from being seen as cultural curios in the mid 20th century to its current status as an internationally recognised art movement."--p. 2.
- Description: Master of Arts (Visual Arts)
(Re)creating spaces within rural general practice : Women as agents of change at the organisational and practitioner levels
- Authors: Schwarz, Imogen
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: This thesis examines how women, as agents of change, contest the male-dominated structures at the organisational and practitioner levels of rural medicine in Australia. The premises for this study are that females now outnumber males as medical graduates and general practice trainees, yet women are significantly less likely than men to occupy rural and remote practice positions in Australia. Furthermore, the organisation of medicine remains strongly patriarchal. A feminist qualitative design underpins this empirical study involving: in-depth interviews with seventeen women activists and thirteen rural women general practitioners; grounded theory analysis of transcribed interviews; and interpretation of findings through a feminist poststructural lens. Findings uncover the gendered organisational and practitioner environment through which change is negotiated. At the organisational level, male exclusionary practices – played out through the ‘male as norm’ and the ‘problem is women’ discourses – position women in highly contradictory ways and marginalise their voices. Yet simultaneously, activists are challenging entrenched interests through individual and collective strategies of change which include: initiating gender-awareness projects; claiming legitimacy by using male-centred tactics and women-defined discourses; developing female-friendly initiatives; and mentoring of and building alliances between women. At the practitioner level, results reveal how women’s everyday lives as rural general practitioners are shaped by oppositional tensions. However, beyond the struggle of ‘fitting in’, women are altering rural medicine by (re)shaping meanings and (re)constructing work practices. Furthermore, their narratives suggest that rural spaces are integral to ways women carve out women-defined practice. A key innovation of this thesis is analysis of change at dual levels, both organisational and practitioner. This thesis marks a significant advancement upon the usual themes that attend only to the marginalisation of women and rural areas. It highlights the transformative process through which women (re)create the discursive spaces of rural general practice.
- Description: Doctor of Philosophy
A critical ethnographic study of older people participating in their health care in acute hospital environments
- Authors: Penney, Wendy
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: "While consumer participation is the focus of 21st century health policy, little is known about this concept from the perspectives of people who require acute hospital services. [...]This project set out to explore older people's perspective of participating in their care. Adopting critical ethnographic method, field work included observation of the inpatient experience. Following discharge home people were interviewed about their experiences including what helped and what hindered participation in their care. Similarly nurses involved in [...] a hospital experience were invited to be involved in individual and focus group discussions aimed at defining how they believed they facilitated people to participate as well as barriers that prevent this style of care."
- Description: Doctor of Philosophy
A psychoanalytical interpretation of the novels of Stephen Donaldson
- Authors: Simons, Kate
- Date: 2005
- Type: Text , Thesis , PhD
- Full Text: false
- Description: "This thesis proposes a Kristevan reading of the fantasy novels of Stephen Donaldson, with particular attention given to Kristeva's concepts of the symbolic order, the semiotic 'chora', abjection, the imaginery father and the thetic. It also identifies and comments on shortcomings in Kristevan theory. Donaldson's fantasies are dominated by male protagonists, one of whom is a leper while the others are rapists or murderers or else engaged in some form of violence or sexual perversion. This thesis not only offers an interpretation for this representation of disease and gross physical abuse, but also looks to the implication such corporeality brings to bear on the amatory relationships that the novels attempt to establish. "The thesis is organized into three broad sections. The first considers the ways in which the concept of the mother manifests in Donaldson's text and how the male protagonists respond to the maternal dynamic established in these books. [...] The second section of the thesis examines the role played by Donaldson's father figures. [...] The third section of [the] thesis examines the consequences of this male vulnerability with regard to its central characters who oscillate between symbolic standing and semiotic sprawl."
- Description: Doctor of Philosophy
An investigation of the physiological concomitants of worry in a cognitive model of generalised anxiety disorder
- Authors: Stapleton, Craig
- Date: 2005
- Type: Text , Thesis , PhD
- Full Text: false
- Description: Doctor of Psychology
Application of nonsmooth optimisation to data analysis
- Authors: Ugon, Julien
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: The research presented in this thesis is two-fold: on the one hand, major data mining problems are reformulated as mathematical programming problems. These problems should be carefully designed, since from their formulation depends the efficiency, perhaps the existence, of the solvers. On the other hand, optimisation methods are adapted to solve these problems, most of which are nonsmooth and nonconvex. This part is delicate, as the solution is often required to be good and obtained fast. Numerical experiments on real-world datasets are presented and analysed.
- Description: Doctor of Philosophy
Approximations for some classes of optimal control problems with state constraints and repetitive control systems
- Authors: Dymkou, Siarhei
- Date: 2005
- Type: Text , Thesis , Masters
- Full Text: false
- Description: This report presents the investigation on the research work "Approximations for some classes of optimal control problems with state constraints and repetitive control systems". This report mainly gives the theoretical part of the research which is based on the numerical methods that are developed. It is conjectured that the corresponding algorithms will be realized as computer programs after which they can be used in practical work.
- Description: Master of Information Technology
Ballarat and its benevolent asylum : A nineteenth-century model of Christian duty, civic progress and social reform
- Authors: Kinloch, Helen
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: "This study of Ballarat and its Asylum covers the period between the 1850s and the early 1900s when an old-age pension was introduced in Victoria. It is essentially a case study. It argues that Ballarat's Asylum progressively developed and expanded upon a model of organised poor relief practiced among the industrial classes in England, in consequence of the perceived need for rapid capital expansion in Australia, and knowledge of the dangers associated with mining, building construction, and other manual work. The introduction of a secular education system in Victoria, together with enthusiasm among producers for technological innovation and skill development, led to changes in the nature and conditions of paid work, as well as to a push among workers and their sympathizers for greater appreciation of past contributions by older workers and the needs of the ill and/or incapacitated. This push was only partially addressed by the Victorian government in 1901 when it introduced the old-age pension."
- Description: Doctor of Philosophy
Community response to shading a Phragmites australis reedbed
- Authors: Colville, Sonia
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: The consequences of introducing riparian shade on in-stream community structure has not been well explored in south-eastern Australia. With catchment managers focusing on revegetation of riparian zones, there is a need to understand, monitor, and predict changes in ecological patters and processes that may take place as a system shifts from an open to a shaded stream community. Presented in this thesis is a conceptual model portraying possible responses of a macrophyte community to light reduction as a result of the introduction of riparian vegetation. This model was tested in the field by artificially shading sites (three shade treatments) to observe the direct effects of light reduction on Phragmites australis growth and structure and flow-on effects to associated in-stream biota."
- Description: Doctor of Philosphy
Derivative-free hybrid methods in global optimization and their applications
- Authors: Zhang, Jiapu
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: In recent years large-scale global optimization (GO) problems have drawn considerable attention. These problems have many applications, in particular in data mining and biochemistry. Numerical methods for GO are often very time consuming and could not be applied for high-dimensional non-convex and / or non-smooth optimization problems. The thesis explores reasons why we need to develop and study new algorithms for solving large-scale GO problems .... The thesis presents several derivative-free hybrid methods for large scale GO problems. These methods do not guarantee the calculation of a global solution; however, results of numerical experiments presented in this thesis demonstrate that they, as a rule, calculate a solution which is a global one or close to it. Their applications to data mining problems and the protein folding problem are demonstrated.
- Description: Doctor of Philosophy
Efficient conic decomposition and projection onto a cone in a Banach ordered space
- Authors: Baratov, Rishat
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: The goal of this research is to study general cone decomposition.
- Description: Doctor of Philosophy
Electrokinetic remediation of arsenic contaminated soils
- Authors: Mewett, John
- Date: 2005
- Type: Text , Thesis , Masters
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- Description: "Arsenic is a common soil contaminant in Australia and worldwide. There is a need to find safe, effective and economic methods to deal with this problem. The soils used in this research were collected from central Victoria. They were contaminated with arsenic by historic gold mining activity or by past sheep dipping practices. This research investigated ten different leaching agents for their effects on three different arsenic contaminated soils. [...] Electrokinetic experiments were conducted on three arsenic contaminated soils. [...] The arsenic in these soils appears to be relatively stable and immobile under oxidising conditions. The soils had a high iron content which assists in the stabilisation of arsenic. This is beneficial with respect to the environmental impact of the arsenic contamination, however, it remains an obstacle to low cost electrokinetic remediation."
- Description: Masters of Applied Science
Incidence and aetiological factors in the development of medial tibial stress syndrome
- Authors: Diacogiorgis, Dimitri
- Date: 2005
- Type: Text , Thesis , Masters
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- Description: The aim of this 13 week prospective study was to investigate whether differences in hip, knee, ankle, subtalar, or first metatarsophalangeal joint (MPJ) range of motion and physical activity levels increase a person's likelihood of developing medial tibial stress syndrome (MTSS)." --p.2.
- Description: Master of Applied Science
Magic and antimagic labeling of graphs
- Authors: Sugeng, Kiki Ariyanti
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: "A bijection mapping that assigns natural numbers to vertices and/or edges of a graph is called a labeling. In this thesis, we consider graph labelings that have weights associated with each edge and/or vertex. If all the vertex weights (respectively, edge weights) have the same value then the labeling is called magic. If the weight is different for every vertex (respectively, every edge) then we called the labeling antimagic. In this thesis we introduce some variations of magic and antimagic labelings and discuss their properties and provide corresponding labeling schemes. There are two main parts in this thesis. One main part is on vertex labeling and the other main part is on edge labeling."
- Description: Doctor of Philosophy
Non-linear analogues of Lagrange functions in constrained optimization
- Authors: Giri, Jason
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: "This thesis investigates several non-linear analogues of Lagrange functions in the hope of answering the question 'Is it possible to generalise Lagrange functions such that they may be applied to a range of nonconvex objective problems?' The answer to this question is found to be yes for a particular class of optimization problems. Furthermore the thesis asserts that in derivative free optimization the general schema which is most theoretically and practically appealing involves the reformulation of both objective and constraint functions, whilst the least practically successful approach for everything but the most simple convex case is the augmented Lagrangian approach."
- Description: Doctor of Philosophy
Optimization based methods for solving some problems in telecommunications and the internet
- Authors: Jia, Long
- Date: 2005
- Type: Text , Thesis , PhD
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- Description: The purpose of this thesis is to develop some new algorithms based on optimization techniques for solving some problems in some areas of telecommunications and the Internet. There are two main parts to this thesis. In the first part we discuss optimization based stochastic and queueing models in telecommunications network corrective maintenance. In the second part we develop optimization based clustering (OBC) algorithms for network evolution and multicast routing. The most typical scenario encountered during mathematical optimization modelling in telecommunications, for example, is to minimize the cost of establishment and maintenance of the networks subject to the performance constraints of the networks and the reliability constraints of the networks as well. Most of these optimization problems are global optimization, that is, they have many local minima and most of these local minima do not provide any useful information for solving these problems. Therefore, the development of effective methods for solving such global optimization problems is important. To run the telecommunications networks with cost-effective network maintenance,we need to establish a practical maintenance model and optimize it. In the first part of the thesis, we solve a known stochastic programming maintenance optimization model with a direct method and then develop some new models. After that we introduce queue programming models in telecommunications network maintenance optimization. The ideas of profit, loss, and penalty will help telecommunications companies have a good view of their maintenance policies and help them improve their service. In the second part of this thesis we propose the use of optimization based clustering (OBC) algorithms to determine level-constrained hierarchical trees for network evolution and multicast routing. This problem is formulated as an optimization problem with a non-smooth, non-convex objective function. Different algorithms are examined for solving this problem. Results of numerical experiments using some artifiicial and real-world databases are reported.
- Description: Doctor of Philosophy
Policies, practices and professional development : A study of curriculum implementation within an Australian high school
- Authors: O'Meara, James
- Date: 2005
- Type: Text , Thesis , PhD
- Full Text: false
- Description: The overall aim of this portfolio is to discuss [...] understanding of the curriculum process surrounding the development of the Health and Physical Education Curriculum and Standards Framework II (HPE CSFII) and its implementation in a Victorian secondary school. The unit of analysis was a group of physical educators from Newviews Secondary College. Throughout 2002, interviews, surveys and document analysis were used to see how 'how and if' the HPE CSFII was being adopted and 'implemented' by the group.
- Description: Doctor of Philosophy
Progress in Australia over the 20th century : the ups, downs and reversals that occurred in Australian human wellbeing over the 20th century
- Authors: Gathercole, Michael
- Date: 2005
- Type: Text , Thesis , PhD
- Full Text:
- Description: "This study is an investigation of progress in Australia over the 20th century. Progress is defined here as the enhancement of human wellbeing. For the purposes of this study, human wellbeing will be characterised by five main components: knowledge, environment, economy, individual and social. Enhancement refers to positive directional change in terms of these components. The study firstly develops a framework to conceptualise progress. It then collects and uses statistical data in a descriptive study of what happened in Australia, over those 100 years, in terms of progress in general and in terms of its components. The study also develops a typology of relationships for models of progress, which best explain the Australian data. This study finally explores some of the relationships between the elements that make up the components of progress and looks at ways to best explain what has happened..." --p.1.
- Description: Doctor of Philosophy
Restoration ecology in the semi-arid woodlands of north-west Victoria
- Authors: Murdoch, Fiona
- Date: 2005
- Type: Text , Thesis , PhD
- Full Text:
- Description: Arid areas are often overgrazed and dysfunctional with poor recruitment of desirable species, diminished control over resources and altered soil properties. Restoration ecology re-establishes these valued processes. State-and-transition models summarise knowledge of vegetation dynamics and tools for restoration, and encourage the incorporation of new information. The model developed here for semi-arid woodlands of north-west Victoria highlighted the unknown cause of observed, natural recruitment and the need for a technique, other than direct seeding and handplanting, for enhancing the recruitment of desirable species. I pursued these knowledge gaps for two dominant, woodland trees: Allocasuarina luehmannii and Casuarina pauper. Natural recruitment of juvenile C. pauper was found to be limited and primarily from root suckers. Extensive recruitment of A. luehmannii was shown to be mostly seedlings established following substantial reductions in grazing pressure since 1996. Seedlings were associated with areas devoid of ground flora near a female tree. The importance of competition between seedlings and ground flora, spatial variation in soil moisture and individual variation in the quantity of seed produced deserves further investigation to enhance future restoration success. Root suckers of both C. pauper and A. luehmannii can be artificially initiated, albeit in low numbers and this was found to be a feasible, new tool for restoration. Suckers are preceded by the growth of callus tissue on exposed or damaged, living, shallow roots. Both male and female trees can produce suckers and spring treatments may be more successful. Genetic fingerprinting of mature A. luehmannii and C. pauper trees in six populations did not identify any clonal individuals indicating that recruitment in the past has been from seedlings. Despite this, the high level of gene flow suggests that the impact of introducing small numbers of root suckers into existing populations is unlikely to impact negatively on the population genetics of these species.
- Description: Doctor of Philosophy
Spiritual awareness of professional nurses in the western region of Victoria: Investigation of a significant component of holistic heath care
- Authors: Lea, Dorothy
- Date: 2005
- Type: Text , Thesis , Masters
- Full Text:
- Description: A desire to more fully understand the impact of altered states of spiritual health on the general health of patients has been a focus of recent research activity. Studies have explored the meaning of spirituality held by patients and nurses, the spiritual needs of patients, and methods of providing spiritual care in nursing. However, few studies have investigated nurses’ own spiritual health and the significance this may have on the provision of holistic nursing care. The aim of this study, therefore, was to inform nursing regarding the spiritual health of nurses and the influence that nurses’ own spiritual health has on their ability to provide holistic nursing care to their patients. The study was conducted in two phases using both quantitative and qualitative methodologies. Phase one consisted of a survey of Division 1 nurses currently employed in the Grampians region of Victoria to describe key dimensions of their spiritual health. This survey provided biographical data and, through the use of the “Shalom Measure of Spiritual Health”, discovered the ideal of spiritual health held by nurses as well as the nurses’ perception of patient needs pertaining to the achievement of spiritual health. Phase two utilised Naturalistic Inquiry to further explore the meaning of spirituality and spiritual health held by nurses, and the methods of achieving these for nurses and patients. The findings revealed that although nurses perceive the spiritual dimension of patient care to be important, they feel ill-equipped to provide this aspect of care. In addition, the major support for nurses, who themselves experience spiritual distress whilst at work, comes from colleagues. Further, prevailing health care systems in place do not always lend themselves to holistic approaches to care. This study identifies the need for nurse education to redress the clearly inadequate preparation nurses are given for this aspect of their role. Health care policy-makers and administrators also have a responsibility to consider all dimensions of care when designing and implementing health care guidelines and systems.
- Description: Master of Nursing