18397 research outputs found
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Refining the Approach to Formal Thought Disorder in Psychosis: A Comprehensive Analysis of the Concept, Measurement, Clinical Utility and Treatment Approaches
No full textFormal Thought Disorder (FTD) is a prominent symptom of psychosis, characterised by unusual speech patterns and communication issues, observed in schizophrenia, bipolar disorder and depression. Despite its significance, FTD remains poorly understood. This research used mixed methods to investigate how to define, measure and treat FTD, as well as understand its impact on functioning. Findings emphasised the need for a standardised approach to classifying and measuring FTD before targeted treatment models can be developed. Achieving this will ultimately improve clinical care and quality of life for individuals affected
Identity Formation in English as a Foreign Language (EFL) Creative Writing in Indonesia
No full textThe research revealed that students in English as a foreign language in Indonesia perceived themselves as society members, English as a foreign language learners and creative writers. Students' identities were utilised as creative writing resources for self-expression, blending the Indonesian and English cultures and emotional channels. Through their creative writing, students accepted and rejected the identities ascribed by others. Moreover, their creative writing allowed students to claim and confirm their identities while abiding to the societal expectations towards them. As such, students were empowered and could develop positive learning attitudes. Thus, creative writing practices could be used promote students' identity formation
Fundamental Scaling Relations Among Galaxies in the Local Universe
No full textThis thesis devises a statistical method to analyse the measurable properties of galaxies. The main emphasis of the thesis is to use this method in evaluating the accuracy and precision of the two fundamental, yet hardest to measure, quantities: masses and distances of galaxies. These measurements heavily rely on our assumptions about how the Universe works, therefore, this study contributes to our greater understanding of the Universe by providing new techniques to rigorously test these assumptions and the physics behind them
Laser directed energy deposition of AISI 316L: Process, microstructures, and mechanical properties
No full textThis thesis conducted a comprehensive study on laser directed energy deposition of AISI 316L. Several key issues in laser directed energy deposition process were delicately studied, including oxidation, deposition efficiency, microstructural evolution, quasi-static and dynamic mechanical properties of the deposited materials, and digital twinning for additive manufacturing. This thesis focuses on frontier technologies in the field and contributes original knowledge to the pool of additive manufacturing. The research content and results obtained in this thesis advances the theoretical understanding of additive manufacturing technology for 316 stainless steel and provides significant guidance for its practical applications
Changing the Script: Language and Nation Building in Post-Soviet Azerbaijan
No full textThis study examines the language policy of independent Azerbaijan in relation to national identity. Azerbaijan is an independent multi-ethnic republic and has implemented its own language policy since 1991. As a result, a unique Latin alphabet was adopted, shifting away from Cyrillic. This thesis contributes to Soviet/post-Soviet language studies, specifically the study of the links between language policies and nationality. This research revealed that after the new language regulations were enacted in the early 1990s, Azerbaijan experienced different phases of nation-building. Unlike other post-Soviet states, the de-Russification process could go further in Azerbaijan, due to the successful introduction of the Latin alphabet
Distributed Environment of Machine Learning with Optional Privacy Preserving for Supply Chain Management
No full textThis thesis deals with intricate challenges faced in supply chain collaboration among multiple parties while safeguarding their sensitive information. So our primary focus revolves around optimizing the complexities of last mile delivery, a crucial aspect of contemporary logistics that involves multiple participants and the transportation of various categorized goods.
This research does a substantial contribution to the field of supply chain management, offering practical and innovative solutions that are tailored to the contemporary landscape of logistics and distribution
Attack and Defence on PPG-Based Cybersecurity System
No full textThis thesis explores the emerging field of Photoplethysmography-based biometric authentication, addressing the limitations of traditional biometric systems and proposing innovative solutions. It introduces a generic methodology for Photoplethysmography-based authentication, assesses its application in user authentication and secure communications, and highlights its unique advantages, such as ease of acquisition and liveness detection. The thesis also proposes an efficient authentication method for virtual reality environments, and critically analyzes the vulnerabilities of Photoplethysmography-based systems, especially against remote Photoplethysmography attacks. Further, it investigates the security of Photoplethysmography signals in communication protocols and suggests an active defence strategy against remote Photoplethysmography spoofing
Numerical Investigation of Near-Infrared Laser Photobiomodulation Therapy on Soft Tissues
No full textPhotobiomodulation (PBM) therapy, using non-ionizing light sources like lasers, offers a non-invasive method for treating conditions such as pain, wounds, and inflammation. This project aims to develop a computational model to simulate light effects in human tissues, focusing on optimizing PBM parameters for better therapeutic outcomes. The research seeks to enhance PBM efficacy, making it more efficient and effective for clinical use
Contesting organisational change: CSIRO, the media, and other stakeholders
No full textThere are important opportunities to further develop public sector organisational change research. This thesis analyses a contested science prioritisation change at the Commonwealth Scientific Industrial Research Organisation, which is part of the public sector. The study’s purpose is to investigate the media’s ability to affect organisational change outcomes and to provide learnings and insights about the management of change. The research shows the importance of engaging external stakeholders early; the need to consider the interest and values of the media; and the importance of alignment between the type of change being made, and the method used to manage the change
Digital Play and Learning in Young Children
No full textThis research investigated the impact of touchscreen and other digital media on young children's play, learning, and development. Utilising systematic and narrative literature reviews alongside empirical studies, it examined whether children could acquire knowledge via screen-based media and assessed the implications for social interactions, play, and overall well-being. Findings indicated positive educational outcomes from touchscreen use and nuanced effects on parent-child interactions. This research highlighted the importance of a multifaceted approach integrating developmental psychology, learning theories, and public health to optimise children’s digital media use and offers critical insights for educators and caregivers for enhancing developmental outcomes in the digital age