[Dis]Abled justice: Why reports of sexual assault made by adults with cognitive impairment fail to proceed through the justice system
- Authors: Camilleri, Marg
- Date: 2010
- Type: Text , Thesis , PhD
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- Description: Doctor of Philosophy
- Description: This study considers why, despite increased prevalence of sexual assault perpetrated against adults with cognitive impairment, reports of sexual assault made by adults in this cohort to the police seldom progress beyond the investigation stage. The study is informed by a triangulation of theoretical perspectives consisting of radical feminist theory, symbolic interactionism and the social model of disability. A combined qualitative and quantitative methodological approach is underpinned by the social constructionist epistemology. Data was gathered through 13 focus group discussions conducted with Victoria Police members, including members of the Sex Offences and Child Abuse Unit, Criminal Investigation Unit and Sex Crimes Squad, as well as with staff from the Office of Public Prosecutions and advocates consisting of disability and victim support workers. The other main sources of data were 76 police case file narratives and a case study involving an adult victim whose report of sexual assault was successfully prosecuted. Qualitative data from focus group interviews and file narratives were subjected to thematic analysis and critical discourse analysis. Basic frequencies and correlations of the case file data were analysed using SPSS and the case study was analysed utilising Yin’s (2003) explanatory case study framework. The research indicates that there are seven points in the course of police investigations at which decisions are made about sexual assault reports. Discretion is applied by police at all stages of decision making. Decisions are informed by an influence cycle consisting of social forces, the justice system, the police organisation, and the culture of the police unit. Police decisions are therefore subject to a range of influences, which perpetuate negative patriarchal and ableist stereotypes and disabling generalised assumptions about adults with cognitive impairment. The primary assumption is they are not credible. The result is that opportunities for people with cognitive impairment to access justice are extinguished prematurely.
Ageing under the rainbow : The interrelations between age, sense of belonging, and mental health among Australian gay men
- Authors: Morris, Simon
- Date: 2010
- Type: Text , Thesis , PhD
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- Description: This research investigated the interrelations between gay men’s age, sense of belonging (to the general community, the broader gay community, gay groups and with gay friends) and mental health by testing four models: direct, mediation, additive and moderation.
- Description: Doctor of Psychology (Clinical)
An investigation of middle secondary students’ mathematical conceptions of rate
- Authors: Herbert, Sandra
- Date: 2010
- Type: Text , Thesis , PhD
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- Description: This qualitative study investigated Year 10 students’ understandings of the important mathematical concept of 'rate'. Results identified educationally critical aspects including teaching through a range of contexts and representations.
- Description: Doctor of Philosophy
Rapid identification of rootkit infections using data mining
- Authors: Lobo, Desmond
- Date: 2010
- Type: Text , Thesis , PhD
- Full Text: false
- Description: "The main part of this thesis presents a new approach to the topic of conjugation, with applications to various optimization problems. It does so by introducing (what we call) G-coupling functions."
- Description: Doctor of Philsophy
The effectiveness of using static features in identifying scam genres
- Authors: Stabek, Amber
- Date: 2010
- Type: Text , Thesis , Masters
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- Description: Thesis details a cybercrime classification framework stemming from a mixed methodological approach, which is both top down and bottom up and is designed to be multidisciplinary and adaptable across sectors.
- Description: Master by Research of Mathematical Sciences
- Description: Variation in scam classification is regularly identified as a primary cause of discrepancy in victim report data resulting in unsuccessful scam identification and insufficient rates of interception by law enforcement, which results in the low prosecution rate of scammers. The result of such discrepancies lead to complex concerns, such as the under reporting of scam incidence, and reduced rates of successful follow up by investigative and enforcement agencies consequential to difficulties in making correct referrals. Without a shared and common lexicon of scam labels and descriptions, communication between investigative agencies and cross-border cooperation is obstructed. With no compatible comprehension of the scam lexicon, timely progression in scam-case management leading to the identification, tracking and interception of scammer communications cannot be realised. Ambiguities leading to interpretational impedances are aiding scammers by enabling their scams in cross-jurisdictional and multi-national platforms. If the wide variety of known scam types could be condensed to recognisable and traceable instances, the business models that scammers use could be identified and future scamming events predicted, monitored, and interrupted. Following a mixed methodology, this research aims to address some of these concerns. This is achieved by clustering scam descriptions and partitioning them into scam types, called scam genres. The result of which reveals homogeneous groups of scam cases and allows for the assessment of the effectiveness of using static features in identifying scam types. Second to this, identification of the most suitable model for reducing scam cases into the fewest number of clusters with the least number of scam cases within in each cluster at an accuracy level of at least 95% is achieved. Through the use of hierarchical clustering, this research grouped publically available scams into homogeneous clusters of scam genres. Two-hundred and seventy-seven scams from 38 separate categories of scam classification were condensed into as few as 7-clusters of scam genre. Following a mixed methodological, grounded theoretical approach and using discriminant function analysis, 82 static features were derived from the 277 scam descriptions analysed. Of the 82 static features derived, it was concluded that only 68 significantly predicted scam type and explained 95% of the total variation found in scam case assignment. The most significant static features determined to be crucial to any scamming campaign and useful in identifying the type of scam genre a scam case belongs to were; what the scam offered, the role of the victim, the goal of the scammer and the method of scam introduction. The results of this research provide empirical evidence of the inconsistent use of definitions across jurisdictions in scam descriptions, and will contribute to the development of a uniform lexicon of scamming terminology as well as become foundational to further research on the impact of scams for law enforcement, the public and private sector, the community and the individual.
The interplay between the experience of doctoral education and familial relationships for mid and late-career academics employed in Australian universities
- Authors: Webb, Janis
- Date: 2010
- Type: Text , Thesis , PhD
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- Description: This investigation explored how family relationships are affected when adults with significant cross-generation responsibilities undertake doctoral study. How family commitments impact on these students’ study and work was also considered.
- Description: Doctor of Philosophy
Unwrapping packages: Power politics and place in the delivery of community aged care
- Authors: Brown, Katrina
- Date: 2010
- Type: Text , Thesis , PhD
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- Description: The thesis analyses the delivery of the Community Aged Care Packages Program, revealing the flaws in the program’s design and the consequences of this programmatic design for service providers in rural Victoria
- Description: Doctor of Philosophy
'What's in a name?' : place and toponymic attachment, identity and dependence : a case study of the Grampians (Gariwerd) National Park name restoration process
- Authors: Kostanski, Laura
- Date: 2009
- Type: Text , Thesis , PhD
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- Description: The ultimate intention of this thesis is to propose the meta-theory of toponymic attachment, which is comprised of toponymic identity and dependence, and to explore ways in which it is related to , but distinct from, existing widely-published theories on place attachment.
- Description: Doctorate of Philosophy
A class of Increasing Positively Homogeneous functions for which global optimization problem is NP-hard
- Authors: Sultanova, Nargiz
- Date: 2009
- Type: Text , Thesis , Masters
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- Description: It is well known that global optimization problems are, generally speaking, computationally infeasible, that is solving them would require an unreasonably large amount of time and/or space. In certain cases, for example, when objective functions and constraints are convex, it is possible to construct a feasible algorithm for solving global optimization problem successfully. Convexity, however, is not a phenomenon to be often expected in the applications. Nonconvex problems frequently arise in many industrial and scienti¯c areas. Therefore, it is only natural to try to replace convexity with some other structure at least for some classes of nonconvex optimization problems to render the global optimization problem feasible. A theory of abstract convexity has been developed as a result of the above considerations. Monotonic analysis, a branch of abstract convex analysis, is analogous in many ways to convex analysis, and sometimes is even simpler. It turned out that many problems of nonconvex optimization encountered in applications can be described in terms of monotonic functions. The analogies with convex analysis were considered to aid in solving some classes of nonconvex optimization problems. In this thesis we will focus on one of the elements of monotonic analysis - Increasing Positively Homogeneous functions of degree one or in short IPH functions. The aim of present research is to show that finding the solution and ²-approximation to the solution of the global optimization problem for IPH functions restricted to a unit simplex is an NP-hard problem. These results can be further extended to positively homogeneous functions of degree ´, ´ > 0.
- Description: Master of Mathematical Sciences (Research)
A great leap forward : EFL curriculum, globalization and reconstructionism - a case study in North East China
- Authors: Zhang, Xiaohong
- Date: 2009
- Type: Text , Thesis , PhD
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- Description: I have used the name, The Great Leap Forward in relation to my study of English as a Foreign Language (EFL) curriculum reform as I have linked economic, political and social developments of the late 20th and early 21st centuries in China with education developments that have occurred at the same time as the reform has been implemented.
- Description: Doctor of Philosophy
A methodology for the analysis of interactive narrative environments : a four-factor framework
- Authors: Macfadyen, Alyx
- Date: 2009
- Type: Thesis , PhD
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- Description: Stories have been engaging humans for thousands of years, but in interactive narrative environments, the narrative is perceived to diminish as the source of engagement. One reason for this apparent diminution, is that in interactive environments there has been difficulty in understanding the relationship between design of the unfolding story, and the ability of a user within the story to alter the course of events. As yet there are no standard or accepted evaluative methods to understand interaction at a granular level, and to understand how stories and narratives flow across the expanse of technologies and mixed realities that characterise the way people communicate, share knowledge and are entertained. This thesis presents a novel methodology called the Four-Factor Framework, that takes as its premise that there are four fundamental elements in interactive stories and narratives that can be observed.
- Description: Doctor of Philosophy
AOP and HLA : A new aspect on distributed simulation development
- Authors: Pokorny, Timothy
- Date: 2009
- Type: Text , Thesis , PhD
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- Description: This thesis develops a method for combining AOP and HLA, leveraging the separation-of-concerns approach used by AOP to allow the creation of core models, free from simulation distribution semantics. Through the use of automated tools, these models are then woven with a generic-HLA aspect, producing an HLA-enabled simulation component. Using AOP in this manner removes the need for model developers to have an in-depth understanding of the HLA, helping to remove the prime factor restricitng a broader uptake of distributed simulation technologies: development complexity.
- Description: Doctor of Philosophy
Barley non-starch polysaccharide content and its relationship with kernel hardness and water uptake
- Authors: Gamlath, Jayantha
- Date: 2009
- Type: Text , Thesis , PhD
- Full Text: false
- Description: Harder kernels in barley are thought to be a factor affecting the modification of the endosperm during malting by restricting water and enzyme movement within the endosperm. The traditional method used in the malting industry to determine barley endosperm vitreousness is by visual assessment. Since this method is subjective, laborious and requires training, an alternative method is needed. Similarly, the causes and factors influencing kernel hardness are uncertain. The prime objectives of this study were: to identify an appropriate method to quantify kernel hardness; investigate the relationship between kernel hardness and endosperm composition; and to investigate the relationship between barley variety and environmental influences on endosperm composition in relation to the kernel hardness of malting barley.
- Description: Doctor of Philosophy
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.
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
Derivative free algorithms for nonsmooth and global optimization with application in cluster analysis
- Authors: Ganjehlou, Asef Nazari
- Date: 2009
- Type: Text , Thesis , PhD
- Full Text:
- 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
Enabling play : Insider accounts of disabled children's playworlds in accessible playgrounds
- Authors: Burke, Jenene
- Date: 2009
- Type: Text , Thesis , PhD
- Full Text:
- Description: This thesis investigates accessible playgrounds as spaces that offer children with impairments the opportunity to be included in play with children who do not have impairments. It presents an examination of play on the Swanmere Accessible Community Playground and several other children's playground sites.
- Description: Doctor of Philosophy
Enhancing factoid question answering using frame semantic-based approaches
- Authors: Ofoghi, Bahadorreza
- Date: 2009
- Type: Text , Thesis , PhD
- Full Text:
- Description: FrameNet is used to enhance the performance of semantic QA systems. FrameNet is a linguistic resource that encapsulates Frame Semantics and provides scenario-based generalizations over lexical items that share similar semantic backgrounds.
- Description: Doctor of Philosophy