18397 research outputs found
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Reduction / Oxidation Behaviour of Rare Earth Oxide - Light Metal Alloys
No full textOne promising group of alloying elements is Rare Earth (RE) elements, which can improve the properties of Al and Mg alloys. An alternative and potentially more cost-effective approach to produce Al-RE or Mg-RE alloy is by metallothermic reduction of RE oxides using Al or Mg as the reductant. In this study, the reduction of RE oxide by Al and Mg were studied by employing thermodynamic calculations and high temperature experiment. The results from this study revealed the reaction mechanism as well as the kinetics of the reaction involves, which could help reduce the alloy cost and expand the alloy applications.</p
A Rubric to Guide the Design, Development and Assessment of Mobile Clinical Decision Support Systems
No full textClinical decision making is vital for healthcare provision. Shortcomings in clinical decision making can lead to poor healthcare outcomes and/or significant costs. Thus, sound clinical decision support systems (CDSSs) have become crucial for healthcare delivery today. However, an approach to systematically design, develop, and assess CDSSs so that they can provide superior support for clinical care is lacking. Motivated by this gap, this research aims to answer the question: "How might mobile clinical decision support systems be designed and developed to be of superior fit for purpose?" Furthermore, this research aims to develop a rubric to guide the design, development and assessment of mobile CDSSs. This rubric combines socio-technological factors relating to CDSS technologies and principles of decision-making. Thereby, this rubric attempts to guide technology designers to develop CDSS solutions that are of superior fit for purpose according to a tailored task technology fit assessment criterion. </p
Antecedents and Consequences of Adopting Technology-mediated Mobility Solutions in Older Adults: Towards Facilitating Seamless Aging
No full textThis research examined how older adults engaged with technology-mediated mobility solutions that supported independent movement and participation in daily activities. Through interviews and surveys with older Malaysians, the study identified factors that influenced adoption, including perceived usefulness, social acceptance, and ease of learning. The findings offered evidence to guide the development of accessible and appealing technologies that addressed older adults' needs and preferences. This research aimed to inform designers, policymakers, and caregivers in creating effective solutions that improved independence, community involvement, and well-being as societies adapted to an aging population and the growing importance of digital mobility support.</p
Monuments of the People’s Party: The Intersection of Public Monuments, Media, and Ceremonial Events in Representing Thai Nationalism from the People’s Party Era to the 2020 Student Protests
No full textThis thesis examines the relationship between monuments from the People's Party era (1932-1957) and their intersection with media and events, constructing Thai nationalism and national identities. This analysis reveals how these monuments and Thai nationalism were conceived by the Party's leaders, perceived through the intersection of media and ceremonial events, and lived through the 21st-century political protests. This thesis suggests that these monuments are a significant type of public architecture holding functional and symbolic meanings reinforced by and represented in local media and key political events to influence the changing ideas of Thai nationalism in the past 90 years.</p
The Experience of Reintegration from Prison for Women with Cognitive Disability
No full textThis thesis explores the post-prison experiences of women with cognitive disabilities, addressing a paucity of research focusing on a marginalised cohort. The overarching aim of this thesis was to develop a profile of formerly incarcerated women with cognitive disabilities, along with gaining an understanding of whether their reintegration needs differ from other justice-involved populations. The findings indicate that formerly incarcerated women with cognitive disabilities face reintegration barriers similar to those experienced by other individuals with cognitive disabilities or justice-involved women. However, they remain further disadvantaged by a lack of support systems attuned to their specific presentation and accessibility needs. </p
Leading Change: Towards Gender Equity in Australian Sport
No full textTo further understand Gender Equity in Australian Sport, this research looked at the work of leaders both on an institutional (macro) level and within a case organization (micro) level. The research explored their work to create, maintain or disrupt the institution, but also further understand how their actions play a role in the pace, sequence, and linearity of gender equity change in sport. From this research, leaders of the institution can reflect on their own practices on a day-today basis and implement change to encourage for more gender equitable environments into the future.</p
Beyond rhetoric: Rethinking community services integration according to what clients need and value
No full textThis research examines service integration challenges within Australia's community services sector. Despite persistent policy directives advocating for integration to improve access to appropriate support, implementation remains difficult. Through case studies of mental health and homelessness services involving 23 interviews and workshops with 14 staff, the research applies Ecological Systems Theory and Actor-Based Change Framework to critique conventional approaches. The study proposes a "System of Attentive Relationships" model that reconceptualises integration based on client values rather than organisational imperatives. This perspective challenges policymakers to shift from structural solutions to relationship-based approaches that better deliver services clients value.</p
Assessment and Treatment of Neurocognitive Impairments among Forensic Mental Health Inpatients
No full textThis thesis investigates neurocognitive impairments among forensic mental health inpatients, focusing on its assessment, characterisation, and management. Through three studies conducted at Thomas Embling Hospital, this thesis highlights the nature, prevalence, and impact of neurocognitive impairments, and explores the use of an adapted cognitive skills program as a treatment option for inpatients with neurocognitive impairments. Findings support early and routine assessment using sensitive tools, and adapting interventions to inpatient neurocognitive needs. The thesis provides evidence to guide responsive and effective clinical care that may enhance rehabilitation outcomes and improve inpatient wellbeing and public safety.</p
Opening the Black Box of Artificial Neural Networks: An Interpretation of Multilayer Perceptron as an Instance-based Learner
No full textThis dissertation provides a transparent explanation of a foundational artificial neural network. Artificial neural networks are at the heart of state-of-the-art artificial intelligence but are generally opaque to interpretation. This dissertation benefits society by providing broadly accessible insight into what drives this technology. The dissertation interprets the mathematics of the multilayer perceptron artificial neural networks to explain its internal logic and behaviour in a non-mathematical frame of reference. The network is framed as a memory store for training patterns. A new input retrieves samples of similar patterns that are combined into idealisations from which output decisions are made.</p
Flexural strengthening of RC beams utilising FRP composites anchored with FRP spike anchors
No full textThe thesis investigated a method to improve the performance of reinforced concrete beams strengthened with carbon fibre-reinforced polymers. A key limitation of these systems is early separation from the concrete, which reduces their effectiveness. By adding mechanical carbon fibre-reinforced polymer anchors, this research demonstrated improved strength and reliability. The study combined full-scale experiments and computer modelling to understand how anchors influence performance. A practical design method was developed to help engineers safely apply this technique in construction. The findings contribute to safer and more efficient upgrades of existing structures, with applications in bridges, buildings, and other critical infrastructure.</p