Academic Services and Registrar - Research Publications
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ItemNo Preview AvailableReimagining the performance experience through the establishment of a virtual performance hall.( 2021-10-27)Paper presented as part of the symposium "Reimagining Performance with Immersive Reality Technologies" at ISPS 2021, 27-30 October, Montreal, Canada.
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ItemDesign principles for immersive reality to enhance creativity and performance through transdisciplinary collaboration.( 2021-10-27)Paper presented as part of the symposium "Reimagining Performance with Immersive Reality Technologies" at ISPS 2021, 27-30 October, Montreal, Canada.
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ItemReimagining music performance with immersive reality technologies.( 2021-11-05)NowNet Arts Conference 2021 Network Arts: Transformation of Distance.
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ItemNo Preview AvailableExploring opportunities for musician’s health and performance enhancement using VR simulation training.( 2021-10-07)Paper presented at Games for Change Asia-Pacific Festival 2021, 5-7 October, online conference.
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ItemNo Preview AvailableApplication profile for machine-actionable data management plans(Ubiquity Press, Ltd., 2021-01-01)
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ItemAn Interdisciplinary Partnership Approach to Improving the Digital Literacy Skills of Nursing Students to Become Digitally Fluent, Work-Ready Graduates.(IOS Press, 2021-12-15)Digital transformation and the development of a digitally fluent nursing workforce are necessary for engagement with digital technologies in healthcare settings. For this purpose, educators aim to develop workforce-ready graduates equipped with disciplinary knowledge, expertise, and digital capabilities supportive of further professional development. Having identified a subset of nursing students with low levels of digital literacy, the nursing faculty engaged with library services and the academic skills unit to develop and embed a sustainable Nursing Digital Literacy Module in the graduate entry to practice nursing program. This paper reports on the model created and early evaluation of the student uptake of the module.
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ItemOptimal Cosmic Microwave Background Lensing Reconstruction and Parameter Estimation with SPTpol Data(American Astronomical Society, 2021-12-01)We perform the first simultaneous Bayesian parameter inference and optimal reconstruction of the gravitational lensing of the cosmic microwave background (CMB), using 100 deg2 of polarization observations from the SPTpol receiver on the South Pole Telescope. These data reach noise levels as low as 5.8 µK arcmin in polarization, which are low enough that the typically used quadratic estimator (QE) technique for analyzing CMB lensing is significantly suboptimal. Conversely, the Bayesian procedure extracts all lensing information from the data and is optimal at any noise level. We infer the amplitude of the gravitational lensing potential to be A f =0.949\,\pm \,0.122 using the Bayesian pipeline, consistent with our QE pipeline result, but with 17% smaller error bars. The Bayesian analysis also provides a simple way to account for systematic uncertainties, performing a similar job as frequentist "bias hardening"or linear bias correction, and reducing the systematic uncertainty on A f due to polarization calibration from almost half of the statistical error to effectively zero. Finally, we jointly constrain A f along with A L, the amplitude of lensing-like effects on the CMB power spectra, demonstrating that the Bayesian method can be used to easily infer parameters both from an optimal lensing reconstruction and from the delensed CMB, while exactly accounting for the correlation between the two. These results demonstrate the feasibility of the Bayesian approach on real data, and pave the way for future analysis of deep CMB polarization measurements with SPT-3G, Simons Observatory, and CMB-S4, where improvements relative to the QE can reach 1.5 times tighter constraints on A f and seven times lower effective lensing reconstruction noise.
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ItemEvaluation of microRNA expression in a sheep model for lung fibrosis(BMC, 2021-11-17)BACKGROUND: Idiopathic pulmonary fibrosis (IPF) is a chronic progressive fibroproliferative disorder that has one of the poorest prognoses amongst interstitial lung diseases. Recently, the finding of aberrant expression levels of miRNAs in IPF patients has drawn significant attention to the involvement of these molecules in the pathogenesis of this disease. Clarification of the differential expression of miRNAs in health and disease may identify novel therapeutic strategies that can be employed in the future to combat IPF. This study evaluates the miRNA expression profiles in a sheep model for lung fibrosis and compares them to the miRNA profiles of both IPF patients and the mouse bleomycin model for pulmonary fibrosis. Pathway enrichment analyses were performed on differentially expressed miRNAs to illustrate which biological mechanisms were associated with lung fibrosis. RESULTS: We discovered 49 differentially expressed miRNAs in the sheep fibrosis model, in which 32 miRNAs were significantly down regulated, while 17 miRNAs were significantly upregulated due to bleomycin-induced lung injury. Moreover, the miRNA families miR-29, miR-26, miR-30, let-7, miR-21, miR-19, miR-17 and miR-199 were aberrantly expressed in both sheep and mouse models, with similar differential miRNAs expression observed in IPF cases. Importantly, 18 miRNAs were aberrantly expressed in both the sheep model and IPF patients, but not in mice. CONCLUSION: Together with pathway enrichment analyses, these results show that the sheep model can potentially be used to characterize previously unrecognized biological pathways associated with lung fibrosis.
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ItemBoosting Career and Employability Outcomes Through Multiple Learning Abroad Experiences(SAGE Publications, 2021-12-06)While participation in learning abroad has increased rapidly over the last decade, short-term programs played an important role in boosting participation and widening access to learning abroad. The current study takes advantage of a new pattern of participation in learning abroad to examine self-reported career outcomes and employability development benefits based on program duration and the number of programs undertaken. Using a large-scale dataset of graduates of Australian universities, the study challenges conventional wisdom that a longer experience is better and explores the impact of multiple short-term program participation as a new intervention in graduate career outcomes. Although this study is based on the Australian higher education context, the results may be informative to educators and policy-makers from countries with comparable learning abroad programs in considering how short-term programs can be used more purposefully to foster positive careers and employability outcomes.
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ItemExperiences of Hearing Loss and Audiological Rehabilitation for Older Adults With Comorbid Psychological Symptoms: A Qualitative Study(AMER SPEECH-LANGUAGE-HEARING ASSOC, 2020-12)Purpose There is a well-established relationship between hearing loss and psychological symptoms. To ensure audiological rehabilitation is provided appropriately for older adults with comorbid psychological symptoms, a greater understanding of their preferences and experiences is needed. This study sought to understand experiences of hearing loss and audiological rehabilitation from the perspective of older adults with comorbid psychological symptoms (e.g., depression, anxiety, psychosis). Design A qualitative study using in-depth semistructured interviews was conducted with older adults who had attended audiological rehabilitation within the last year and scored above established cutoffs on measures of depression, anxiety, and psychosis. A thematic analysis generated themes that related to participants' experiences of hearing loss and audiological rehabilitation. Results Participants included 14 older adults (eight men and six women) with an average age of 70.5 years (SD = 4.45, range: 64-80) who received hearing aids or a cochlear implant. Three major themes emerged from the analysis of participant interviews. "The cumulative impact of hearing loss and psychological symptoms" theme describes the two-way, additive relationship between hearing ability and psychological symptoms. "The experience of loss throughout hearing loss and audiological rehabilitation" captures subjective losses, the impact they have, and how participants cope with them. In contrast, "The experience of gain throughout hearing loss and audiological rehabilitation" describes the participants' reported gains, their related impacts, and coping strategies. Conclusions The experiences of participants revealed that the presence of comorbid psychological symptoms can influence the experience of hearing loss and audiological rehabilitation. These findings have implications for how audiological rehabilitation is provided to ensure optimal outcomes for adults with hearing loss and comorbid psychological symptoms. Supplemental Material https://doi.org/10.23641/asha.12985955.