Between the winter and the dog trap
- Authors: Griffin, Tony
- Date: 2009
- Type: Text , Thesis , Masters
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- Description: This research is concerned with a visual exploration and recording of that small area of the Golden Plains Shire on the outskirts of the Western Victorian city of Ballarat. Specifically I have investigated aspects of change as witnessed in the landscape within walking distance of my home between the Winter Creek and the Dog Trap Creek. The nature of change is significant as it shapes the physical, social and spiritual narratives played out before the frequent visitor.
- Description: Master of Arts
Beyond start-up : Regional small to medium enterprises (SMEs) transitioning to growth
- Authors: Henson, Sam
- Date: 2009
- Type: Text , Thesis , PhD
- Full Text: false
- Description: Reports on a qualitative, case-based study of the practices that contribute to the growth of Small to Medium Enterprises (SMEs). The research engaged with growing SMEs located in regional areas of Australia, and with the entrepreneurs and owner-managers who lead them.
Black gold : A history of the role of Aboriginal people on the goldfields of Victoria, 1850-70
- Authors: Cahir, David (Fred)
- Date: 2006
- Type: Text , Thesis , PhD
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- Description: Reconstructs the history of Aboriginal people and gold mining in Victoria from 1850-1870.
- Description: Doctor of Philosophy
Breaking the safety barrier : engineering new paradigms in safety design
- Authors: Culvenor, John
- Date: 1997
- Type: Text , Thesis , PhD
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- Description: Occupational health and safety legislation in Australia and internationally is based on the safe place concept and the hierarchy of control. A safe place is best achieved at the design stage and consequently the education of engineers in safety has been a priority. There have been notable efforts at the integration of safety with engineering studies, and this should be an ongoing objective, however extensive integration is likely to be difficult at least in the short term. The challenge was to develop a supplemental, innovative way to improve the ability of engineers to develop safe place solutions. The hypothesis was that training in creative thinking would achieve this aim. The hierarchy of control methodology shares a strong relationship with creative thinking. Safe place thinking challenges assumptions in the same way that creative thinking seeks to escape dominant paradigms. For this reason creative thinking seems a natural aid to the safe place approach. This study tested the effect on safety design of a creative thinking program; de Bono’s six thinking hats method. Given a recognition that groups other than engineers impact on workplace design, a range of subjects were included; engineering students, technology students, industry safety advisers, and government safety advisers. In response to safety case studies, subjects were required to generate solutions and to prioritize potential solutions. Subjects worked on a range of problems, some individually and some in teams of three. Results show that training in creative thinking improved the generation of solutions to safety problems. As the number of solutions increased, the average quality of ideas was maintained, therefore the increased number of solutions was accompanied by a similar increase in good quality safe place solutions. The results also showed in some instances the training improved the prioritization of solutions according to the safe place methodology. The effects were of a similar magnitude for individuals and teams. Creative thinking training was shown to be a useful way to enhance the generation of safe place solutions to safety problems. Given that creative thinking skills can theoretically be applied to any area of problem solving, the enhancement of these skills are likely to yield wider benefits. Furthermore the enhancement of creative thinking accords well with the current industrial mandates for improved innovation.
- Description: Doctor of Philosophy
Changing rural general practitioner practice : Evaluating health assessment uptake
- Authors: McGrath, Alicia
- Date: 2003
- Type: Text , Thesis , Masters
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- Description: The Enhanced Primary Care Package aimed to improve health and quality of life through enhancing primary health care for those over 75 years, Aboriginal and Torres Strait Islanders over 55 years and those with chronic conditions and multidisciplinary needs. A multi-level approach was implemented to promote the package. West Vic Division of General Practice conducted the General Practice Education Support and Community Linkages implementation program for the package in Western Victoria and focused on health assessments for those over 75 years. This research investigated what factors affected change in rural general practitioner practice through surveying general practitioners and collecting Health Insurance Commission data prior to and following the program. Patients were also interviewed to determine acceptance of health assessments and nurse involvement. The program increased awareness, but had little effect on increasing uptake, as only 53% of general practitioners began undertaking health assessments. However the general practitioners indicated an increased frequency of health assessment prescription. Health Insurance Commission data suggested an immediate increase in the use of the assessments, however the rate fluctuated and then declined. Lack of sustained uptake of the program was not associated with remuneration, as 77% of general practitioners did not regard finance as a barrier. Respondents’ major barrier was time (40% pre-education, 73% post-education). This data reflected a rural environment where general practitioners face competing priorities, time constraints, workforce shortage and long consultation lists. A notable change did however occur from practice nurse employment as the involvement of a practice nurse generally resulted in patient satisfaction with the assessment. It was apparent that a complex multifaceted and longer-term view is needed to address factors which limit rural general practitioners’ ability to change. This needs to be addressed at the Commonwealth level and not in isolation in order to produce an integrated framework to enhance and promote, rather than demand change.
- Description: Master of Applied Science
Characteristics of the female landing pattern
- Authors: Saunders, Natalie
- Date: 2006
- Type: Text , Thesis , PhD
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- Description: "This research aimed to explore and better understand intervention protocols and their effect on lower limb control associated with anterior cruciate ligament (ACL) injury. A fundamental and unique aspect of this investigation was to establish a lab-based testing protocol that successfully mimicked actual game play. [...]This research validated a lab-based measure that best mimicked game-play to use as a pre- and post- testing measure for two common methods used in current ACL intervention strategies. In addition, further understanding of the effects of a landing training and dynamic balance training program were found."
- Description: Doctor of Philosphy
Classification of HTML Documents
- Authors: Xie, Wei
- Date: 2006
- Type: Text , Thesis , PhD
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- Description: Text Classification is the task of mapping a document into one or more classes based on the presence or absence of words (or features) in the document. It is intensively being studied and different classification techniques and algorithms have been developed. This thesis focuses on classification of online documents that has become more critical with the development of World Wide Web. The WWW vastly increases the availability of on-line documents in digital format and has highlighted the need to classify them. From this background, we have noted the emergence of “automatic Web Classification”. These mainly concentrate on classifying HTML-like documents into classes or categories by not only using the methods that are inherited from the traditional Text Classification process, but also utilizing the extra information provided only by Web pages. Our work is based on the fact that, Web documents, contain not only ordinary features (words) but also extra information, such as meta-data and hyperlinks that can be used to advantage the classification process. The aim of this research is to study various ways of using the extra information, in particularly, hyperlink information provided by HTML-documents (Web pages). The merit of the approach, developed in this thesis, is its simplicity, compared with existing approaches. We present different approaches of using hyperlink information to improve the effectiveness of web classification. Unlike other work in this area, we will only use the mappings between linked documents and their own class or classes. In this case, we only need to add a few features called linked-class features into the datasets, and then apply classifiers on them for classification. In the numerical experiments we adopted two wellknown Text Classification algorithms, Support Vector Machines and BoosTexter. The results obtained show that classification accuracy can be improved by using mixtures of ordinary and linked-class features. Moreover, out-links usually work better than in-links in classification. We also analyse and discuss the reasons behind this improvement.
- Description: Master of Computing
Complemented and uncomplemented subspaces of Banach spaces
- Authors: Vuong, Thi Minh Thu
- Date: 2006
- Type: Text , Thesis , Masters
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- Description: "A natural process in examining properties of Banach spaces is to see if a Banach space can be decomposed into simpler Banach spaces; in other words, to see if a Banach space has complemented subspaces. This thesis concentrates on three main aspects of this problem: norm of projections of a Banach space onto its finite dimensional subspaces; a class of Banach spaces, each of which has a large number of infinite dimensional complemented subspaces; and methods of finding Banach spaces which have uncomplemented subspaces, where the subspaces and the quotient spaces are chosen as well-known classical sequence spaces (finding non-trivial twisted sums)." --Abstract.
- Description: Master of Mathematical Sciences
Conditions for global minimum through abstract convexity
- Authors: Sharikov, Evgenii
- Date: 2008
- Type: Text , Thesis , PhD
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- Description: The theory of abstract convexity generalizes ideas of convex analysis by using the notion of global supports and the global definition of subdifferential. In order to apply this theory to optimization, we need to extend subdifferential calculus and separation properties into the area of abstract convexity.
- Description: Doctor of Philosophy
Conducting suicide research in Australia in relation to the operation of Human Research Ethics Committees
- Authors: Macgill, Jennifer
- Date: 2008
- Type: Text , Thesis , PhD
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- Description: This thesis began with a research project on suicide that was abandoned after many hurdles were encountered in terms of reaching participants and after various applications to ethics committees. The ultimate research question was then recast as ‘Do Human Research Ethics Committees influence the conduct of suicide research in Australia?’ The conceptual framework for setting up the research was derived from literature on Critical Theory, Feminism and Weberian concepts of power and rationality. Subsidiary questions were then derived from this literature and the starting exemplar case of my own research attempts. These considered whether suicide research was problematic for ethics committees, the nature of the experiences of ethics committee members in making decisions regarding suicide research and whether the influences of disciplinary background, patriarchal medical dominance and pro-positivism were evident. In addition, questions were raised about whether and how other researchers who sought approval to conduct research into suicide-related issues were appraised. [...]
- Description: Doctor of Philosophy
Contemporary ways of learning in secondary teacher education : Towards a deeper understanding of teacher learning
- Authors: Brown, Maryann
- Date: 2006
- Type: Text , Thesis , PhD
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- Description: "The focus of this portfolio is an exploration of contemporary ways of learning in secondary teacher education."
- Description: Doctor of Philosophy
Continuing "assimilation"? : A shifting identity for the Tiwi 1919 to the present
- Authors: Morris, John
- Date: 2003
- Type: Text , Thesis , PhD
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- Description: The Tiwi are the indigenous people of the Tiwi Islands, located off the Northern Territory mainland. In 1919, as a unique and distinct people they appeared to be in a position to maintain their identity, to resist absorption into western culture and to avoid some of the serious social problems that came to affect some other Indigenous communities. While aspects of the Tiwi culture and lifestyle were gradually modified or abandoned through contact with outside societies between 1919 and 2000, other traits remained strong or were strengthened. These included their relationship with the land, the local language, dancing and singing, and adoption customs. Forms of visual art, some introduced, brought fame to the Tiwi. Government policies on Indigenous matters changed dramatically over the twentieth century. The earlier ones, including assimilation programmes were discriminatory and restrictive. Later approaches to Aboriginal and Islander welfare, including land rights, had significant consequences for the Islanders, some beneficial, others detrimental in nature. From the 1970s, the departure of resident missionaries and government officers from the islands led to an influx of private European employees. The exposure to these people added to that which the Tiwi experienced as they travelled far beyond their islands. After 1972, the policies of self-determination and, then, self-management placed enormous strains on the Tiwi as they strove to meet the requirements of government, private enterprise and the wider society. New forms of land and local government controls replaced the law of the elders. A younger, western-educated generation now spoke on behalf of the people. Ultimately, under the influence of outside pressures, degrees of socio-cultural absorption occurred in the islands even though the official policy of assimilation had been abandoned. Fortunately, the strong identity of the Tiwi ensured a level of social cohesion capable of combating full assimilation into a wholly western lifestyle.
- Description: Doctor of Philosophy
Controlling Lachnagrostis filiformis (Fairy grass) on dry lake beds in western Victoria, Australia
- Authors: Warnock, Andrew
- Date: 2009
- Type: Text , Thesis , PhD
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- Description: The indigenous grass Lachnagrostis filiformis (Fairy grass) has colonised extensive areas of dry lakebeds in western Victoria, Australia during the current (1997-) drought. Large numbers of the plants' detached seed heads disperse in the wind and lodge against housing, fences, railway lines and other obstacles ... In this study, late season application of Glyphosate based herbicide, slashing, seed broadcasting of Atriplex australasica and Puccinellia perlaxa, grazing and burning were examined ... The results highlight how weed management aimed at achieving short-term goals, without controlling the ecological processes that promote weeds establishment and persistence, can be counter productive in the long-term.
- Description: Doctorate of Philosophy
Corporate reputation in the Australian mining industry : A stakeholder perspective
- Authors: Tuck, Jacqueline
- Date: 2009
- Type: Text , Thesis , PhD
- Full Text: false
- Description: This study contributes to corporate reputation theory through the identification of stakeholder specific reputations in the mining industry and further understanding of the complex reputation formation processes. It provides a framework for understanding the formation of reputation at stakeholder level, including the stakeholder network effects and the industry effects in the reputation formation processes for stakeholder groups
- Description: Doctorate of Philosophy
Creative thinking and OHS committees in the NSW construction industry (1998/99) / Gerard F. Ayers
- Authors: Ayers, Gerard
- Date: 1999
- Type: Text , Thesis , Masters
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- Description: School of Science & Engineering
- Description: Thesis (Master of Applied Science)
Derivative free algorithms for nonsmooth and global optimization with application in cluster analysis
- Authors: Ganjehlou, Asef Nazari
- Date: 2009
- Type: Text , Thesis , PhD
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- Description: This thesis is devoted to the development of algorithms for solving nonsmooth nonconvex problems. Some of these algorithms are derivative free methods.
- Description: Doctor of Philosophy
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
Development and validation of the Pre-school Educational and Psychological Screen (PrEPS)
- Authors: Heeney, Simone
- Date: 2004
- Type: Text , Thesis , PhD
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- Description: Children with behavioural, social, and emotional problems in preschool are often at risk for school maladjustment and the development of psychological disorders when they enter the school system. This study sought to develop and validate a preschool screening instrument that could identify the precursors and symptoms of mental health problems and provide targeted intervention processes. Measures included on the screen were 20 items identified by 126 Victorian Prep teachers as most important for school success. When administered by teachers of 143 (68 boys, 75 girls) preschoolaged children, these items demonstrated an internal reliability of .97. Factor analysis resulted in a 3-factor solution, with 'Learning Skills", 'Social Skills', and 'Good Start Skills' emerging as factors. This 'Preschool Educational and Psychological Screen' (PrEPS) demonstrated significant concurrent, predictive, and construct validity. Factor scores were associated with family income, fathers' education, parents' marital status, and child's age, hours of sleep, and gender. Results indicate that the PrEPS is a reliable and valid instrument in the identification of early indicators of psychological problems in preschoolers.
- Description: Professional Doctorate of Psychology (Clinical)
- Description: This research thesis is submitted in partial fulfilment of the requirements for the degree of D. Psych (Clinical), School of Behavioural & Social Science & Humanities.
Development of a model of mental health vulnerability for young men living in rural and regional areas : An investigation of the roles of sense of belonging and employment status
- Authors: Jenkins, Megan
- Date: 2008
- Type: Text , Thesis , Doctorate
- Full Text:
- Description: Professional Doctorate of Psychology (Clinical)
Distribution of arsenic and heavy metals in soils and surface waters in Central Victoria (Ballarat, Creswick and Maldon)
- Authors: Sultan, Khawar
- Date: 2006
- Type: Text , Thesis , PhD
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- Description: "Three sampling campaigns were conducted in the Ballarat, Creswick and Maldon areas. The sampling area is part of the Golden Triangle region where significant gold-mining activities took place from the 1850s to the present day. [...] Locations were chosen to evaluate arsenic distribution in soils, surface waters and plants in different environments. Easy access to sampling locations allowed detailed scientific sampling, especially in the seasonality study. The different range of environments such as agricultural, state forest, mining, urban and rural provided an opportunity to compare the concentrations of arsenic and other elements in the study area. The study of the three selected areas combined provided further understanding of possible exposure and pathways through which arsenic can get into the food chain. "The objective of the study is to measure levels of heavy metals/metalloids in soils, water and plants in various environments, identify whether the heavy metals/metalloids are mobile and bioavailable and understand the importance of clays and oxide complexes in the fixation of metals."
- Description: Doctor of Philosophy (PhD)