Digital Commons Network^™

Realistic Motion Avatars Are The Future For Social Interaction In Virtual Reality, Shane L. Rogers, Rebecca Broadbent, Jemma Brown, Allan Fraser, Craig P. Speelman

Research outputs 2022 to 2026

This study evaluated participant self-reported appraisal of social interactions with another person in virtual reality (VR) where their conversational partner was represented by a realistic motion avatar. We use the term realistic motion avatar because: 1. The avatar was modelled to look like the conversational partner it represented, and 2. Full face and body motion capture was utilised so that the avatar mimicked the facial and body language of the conversational partner in real-time. We compared social interaction in VR with face-to-face interaction across two communicative contexts: 1. Getting acquainted conversation, and 2. A structured interview where the participant engaged …

The Digital Sabbath And The Digital Distraction: Arts-Based Research Methods For New Audiences, Lisa F. Paris, Julia Morris, John Bailey

Research outputs 2022 to 2026

Despite the known affordances of Arts-Based Research Practice within the international education environment, its use remains relatively uncommon in Western Australia. The reasons for this are likely the contested nature of quality criteria by which Arts-Based Practice is evaluated as well as the challenges as well associated with the dissemination of research findings. Mixed-methods research is increasingly recognised as an appropriate and practical approach for education phenomena, and within this domain, inquiry that combines traditional qualitative and arts-based strategies offers the education researcher advantages that are not readily available through other approaches. As professional artists and researchers we share our …

Matrilateral Bias Of Grandparental Investment In Grandchildren Persists Despite The Grandchildren’S Adverse Early Life Experiences, Samuli Helle, Antti O. Tanskanen, David A. Coall, Mirkka Danielsbacka

Research outputs 2022 to 2026

Evolutionary theory predicts a downward flow of investment from older to younger generations, representing individual efforts to maximize inclusive fitness. Maternal grandparents and maternal grandmothers (MGMs) in particular consistently show the highest levels of investment (e.g. time, care and resources) in their grandchildren. Grandparental investment overall may depend on social and environmental conditions that affect the development of children and modify the benefits and costs of investment. Currently, the responses of grandparents to adverse early life experiences (AELEs) in their grandchildren are assessed from a perspective of increased investment to meet increased need. Here, we formulate an alternative prediction that …

A New Comprehensive Dimensionless Inflow Performance Relationship For Gas Wells, Azim Kalantariasl, Isa Farhadi, Soosan Farzani, Alireza Keshavarz

Research outputs 2022 to 2026

Prediction of gas well deliverability is important for reservoir management. Conventional flow after flow, isochronal or modified isochronal tests are common methods for calculation of well deliverability. Single-point test using Vogel-type dimensionless inflow performance relationships (IPR) was also proposed to overcome the need for multi-point tests. However, analysis of field data showed that existing dimensionless IPR correlations fail to accurately predict well deliverability for some reservoir conditions. In this study, a wide range of reservoir rock and fluid data was used to develop a comprehensive dimensionless IPR correlation for calculation of gas well deliverability from single-point test data. Multi-point well …

An International Survey On The Use Of Intrapleural Tissue Plasminogen Activator/Dnase Therapy For Pleural Infection, Estee P.M. Lau, Matin Eshraghi, Kirstie Dootson, Cindy Yeoh, Wint Ywe Phu, Gary Y.C. Lee, Natalia D. Popowicz

Research outputs 2022 to 2026

Introduction Intrapleural tissue plasminogen activator (tPA) combined with human recombinant DNase (DNase) could be an effective alternative to surgery in managing pleural infection, as demonstrated in the Multi-centre Intrapleural Sepsis Trial (MIST)-2. However, the optimal delivery regimen is still unknown. The aim of this survey was to identify the current practice of tPA/DNase use by physicians with published interests in pleural infection, and their opinions on dose de-escalation of tPA/DNase therapy. Methods Potential participants were identified using four search strategies. Only practising physicians who were managing patients with pleural infections and either actively involved in pleural research and publications, or …

Challenging And Confronting: The Role Of Humanities In Fostering Critical Thinking, Cultural Competency And An Evolution Of Worldview In Enabling Education, Lydia Edwards, Brendan Ritchie

Research outputs 2022 to 2026

Humanities discourse forms part of several Australian academic enabling programs, either embedded within the broader curriculum, or as part of a standalone unit. Within Edith Cowan University’s UniPrep course, an introductory Humanities unit is offered to students as one of two electives alongside three other core units. The unit introduces students to key concepts within the Humanities, exploring disciplines such as ethics, philosophy, language, history, religion, politics, law, Indigenous studies and fine arts. In addition to offering students an understanding of these disciplines, studying Humanities within the context of an academic enabling program can provide students with several other benefits. …

Elastic Tubes: The Ideal Equipment For Telehealth Exercise Medicine In The Management Of Prostate Cancer?, Georgios Mavropalias

Research outputs 2022 to 2026

Prostate cancer (PCa) affects 1 in 8 men, but exercise therapy has been shown to be a very effective intervention not only to induce physiological benefits but to also reduce the side effects of cancer treatments typically administered during PCa. The COVID19 pandemic has restricted access to exercise clinics, a problem which always existed for people living in rural and remote areas. This caused many exercise physiologists and researchers to transition their clinic-based exercise to online, home-based exercise. We would like to propose that researchers and exercise physiologists should consider the use of elastic tubes in both research and the …

Exercise In Advanced Prostate Cancer Elevates Myokine Levels And Suppresses In-Vitro Cell Growth, Jin Soo Kim, Dennis R. Taaffe, Daniel A. Galvão, Nicolas H. Hart, Elin Gray, Charles J. Ryan, Stacey A. Kenfield, Fred Saad, Robert U. Newton

Research outputs 2022 to 2026

Background:

Altering the systemic milieu through exercise has been proposed as a potential mechanism underlying exercise-driven tumour suppression. It is not yet known whether men with advanced prostate cancer can elicit such adaptations following a program of exercise. The purpose is to examine myokine levels of serum acquired from metastatic castrate-resistant prostate cancer (mCRPC) patients recruited to the INTERVAL-GAP4 trial before and after 6 months of exercise and its tumour-suppressive effect.

Methods:

Twenty-five men with mCRPC (age = 74.7 ± 7.1 yrs) were randomised to supervised multimodal (aerobic and resistance) exercise (EX) or self-directed exercise control group (CON). Body composition …

Modeling Digital Camera Monitoring Count Data With Intermittent Zeros For Short-Term Prediction, Eben Afrifa-Yamoah, Ute Mueller

Research outputs 2022 to 2026

Digital camera monitoring has revolutionised survey designs in many fields, as an important source of information. The extended sampling coverage offered by this monitoring scheme makes it preferable compared to other traditional methods of survey. However, data obtained from digital camera monitoring are often highly variable, and characterized by sparse periods of zero counts, interspersed with missing observations due to outages. In practice, missing data of relatively shorter duration are mostly observed and are often imputed using interpolation techniques, ignoring long-term trends leading to inherent estimation biases. In this study, we investigated time series forecasting methods that adequately handle intermittency …

Navigating Loss And Value Trade-Offs In A Changing Climate, Karen Paiva Henrique, Petra Tschakert, Chantal Bourgault Du Coudray, Pierre Horwitz, Kai Daniel Christian Krueger, Alexander James Wheeler

Research outputs 2022 to 2026

Climate change puts at risk what people value in their everyday lives, with evidence of harm and suffering already taking place across all regions of the world. As societies slowly come to grips with the possibility of not being able to save everything that is valued, there is an urgent need to identify what is most important for individuals and groups, to prioritise action and prevent or minimise intolerable losses. Yet, people's priorities vary greatly; individual choices are contingent on what people hold dear in the places they inhabit, which in turn is shaped by their positioning in society and …

Physical Activity And Glioma: A Case–Control Study With Follow-Up For Survival, Zohreh Basiri, Yi Yang, Fiona J. Bruinsma, Anna K. Nowak, Kerrie L. Mcdonald, Katharine J. Drummond, Mark A. Rosenthal, Eng-Siew Koh, Rosemary Harrup, Elizabeth Hovey, David Joseph, Geza Benke, Robyn Leonard, Robert J. Macinnis, Roger L. Milne, Graham G. Giles, Claire M. Vajdic, Brigid M. Lynch

Research outputs 2022 to 2026

Purpose:

High-grade disease accounts for ~ 70% of all glioma, and has a high mortality rate. Few modifiable exposures are known to be related to glioma risk or mortality.

Methods:

We examined associations between lifetime physical activity and physical activity at different ages (15–18 years, 19–29 years, 30–39 years, last 10 years) with the risk of glioma diagnosis, using data from a hospital-based family case–control study (495 cases; 371 controls). We followed up cases over a median of 25 months to examine whether physical activity was associated with all-cause mortality. Physical activity and potential confounders were assessed by self-administered questionnaire. …

Threat Assessment, Sense Making, And Critical Decision-Making In Police, Military, Ambulance, And Fire Services, Greg Penney, David Launder, Joe Cuthbertson, Matthew B. Thompson

Research outputs 2022 to 2026

Military and emergency response remain inherently dangerous occupations that require the ability to accurately assess threats and make critical decisions under significant time pressures. The cognitive processes associated with these abilities are complex and have been the subject of several significant, albeit service specific studies. Here, we present an attempt at finding the commonalities in threat assessment, sense making, and critical decision-making for emergency response across police, military, ambulance, and fire services. Relevant research is identified and critically appraised through a systematic literature review of English-language studies published from January 2000 through July 2020 on threat assessment and critical decision-making …

Walking Improvement In Chronic Incomplete Spinal Cord Injury With Exoskeleton Robotic Training (Wise): A Randomized Controlled Trial, Dylan J. Edwards, Gail Forrest, Mar Cortes, Margaret M. Weightman, Cristina Sadowsky, Shuo-Hsiu Chang, Kimberly Furman, Amy Bialek, Sara Prokup, John Carlow, Leslie Vanhiel, Laura Kemp, Darrell Musick, Marc Campo, Arun Jayaraman

Research outputs 2022 to 2026

Study design:

Clinical trial.

Objective:

To demonstrate that a 12-week exoskeleton-based robotic gait training regimen can lead to a clinically meaningful improvement in independent gait speed, in community-dwelling participants with chronic incomplete spinal cord injury (iSCI).

Setting:

Outpatient rehabilitation or research institute.

Methods:

Multi-site (United States), randomized, controlled trial, comparing exoskeleton gait training (12 weeks, 36 sessions) with standard gait training or no gait training (2:2:1 randomization) in chronic iSCI ( > 1 year post injury, AIS-C, and D), with residual stepping ability. The primary outcome measure was change in robot-independent gait speed (10-meter walk test, 10MWT) post 12-week intervention. Secondary …

Women's Experiences Of Breech Birth Decision Making: An Integrated Review, Sara E. Morris, Deborah Sundin, Sadie Geraghty

Research outputs 2022 to 2026

INTRODUCTION: Currently, caesarean section is the primary mode of birth for a breech presenting fetus, leading to a deskilling of clinicians and limitation of birth choices for women. The aim of this review is to present a synthesized summary of existing literature related to women's experiences of breech birth mode decision-making. METHODS: A systematic search of the literature was conducted in April 2021, utilizing five databases to identify and obtain peer-reviewed articles meeting the predetermined selection criteria. RESULTS: Four major categories were synthesized from the integrated review: 1) Women who desire a vaginal birth may experience a range of negative …

A Translational Research Framework For Nurse Practitioners, Mary Ryder, Elisabeth Jacob

Research outputs 2022 to 2026

Aims This study aims to explore a proposed translational research continuum for nurse practitioners. Background Nurse practitioners are acknowledged as clinical leaders responsible for transforming health care delivery. It is important that nurse practitioners contribute to health care knowledge using scientific processes for the implementation of evidence-based practice and evaluation of outcomes of interventions for their patient groups. Evaluation This paper provides a review of translational research literature including implementation science to align nurse practitioner activities to a modified translational research framework. Key Issues A translational research framework has the potential to strengthen nursing research in the nurse practitioner role. …

Positive Family Relationships In A Digital Age: Hearing The Voice Of Young People, Nicola F. Johnson, Zoe Francis

Research outputs 2022 to 2026

This study focused on young people's perspectives about family relationships and how they can be strengthened or weakened through digital media practices. Located in Melbourne, Australia, 20 participants aged between 13 and 17 years were interviewed about how digital devices and practices shaped the way they interacted with family. The thematic analysis points to the young people's commitment to family cohesion. This was demonstrated through responsible use of social media, admitting the need for device-free time, acknowledging the challenges of being online, and their sense of responsibility as a family member, which informed and shaped the way they individually acted.

Overview Of Aboriginal And Torres Strait Islander Health Status, 2021, Australian Indigenous Healthinfonet

Research outputs 2022 to 2026

The main purpose of the Overview of Aboriginal and Torres Strait Islander health status (Overview) is to provide a comprehensive summary of the most recent indicators of the health and current health status of Australia’s Aboriginal and Torres Strait Islander people. The Overview has been prepared by HealthInfoNet staff as part of our contribution to supporting those who work in the Aboriginal and Torres Strait Islander health sector. The Overview is a key indicator of the HealthInfoNet’s commitment to authentic and engaged knowledge development and exchange. The initial sections of this Overview provide information about the context of Aboriginal and …

Associations Of Specific Types Of Fruit And Vegetables With Perceived Stress In Adults: The Ausdiab Study, Simone Radavelli-Bagatini, Marc Sim, Lauren C. Blekkenhorst, Nicola P. Bondonno, Catherine P. Bondonno, Richard Woodman, Joanne M. Dickson, Dianna J. Magliano, Jonathan E. Shaw, Robin M. Daly, Jonathan M. Hodgson, Joshua R. Lewis

Research outputs 2022 to 2026

Purpose:

Higher total fruit and vegetable (FV) intakes have been associated with lower perceived stress. The relationship between specific types of FV and perceived stress remains uncertain. The aims of this cross-sectional study were to explore the relationship between consumption of specific types of FV with perceived stress in a population-based cohort of men and women aged ≥ 25 years from the Australian Diabetes, Obesity and Lifestyle (AusDiab) Study.

Methods:

Dietary intake was assessed using a validated Food Frequency Questionnaire (n = 8,640). Perceived stress was evaluated using a validated Perceived Stress Questionnaire, with values ranging 0–1 (lowest to highest). …

Developing, Monitoring, And Reporting Of Fidelity In Aphasia Trials: Core Recommendations From The Collaboration Of Aphasia Trialists (Cats) Trials For Aphasia Panel, Nicholas Behn, Madeleine Harrison, Marian C. Brady, Caterina Breitenstein, Marcella Carragher, Julius Fridriksson, Erin Godecke, Argye Hillis, Helen Kelly, Rebecca Palmer, Miranda L. Rose, Shirley Thomas, Donna Tippett, Linda Worrall, Frank Becker, Katerina Hilari

Research outputs 2022 to 2026

Background:

Developing, monitoring, and reporting of fidelity are essential and integral components to the design of randomised controlled trials (RCTs) in stroke and aphasia. Treatment fidelity refers to the degree to which an intervention is delivered as intended and is directly related to the quality of the evidence generated by RCTs. Clear documentation of treatment fidelity in trials assists in the evaluation of the clinical implications of potential benefits attributed to the intervention. Consideration of the implementation requirements of a research-based intervention as intended in a clinical context is necessary to achieve similar outcomes for a clinical population. Despite this, …

Dual Contribution Of The Gut Microbiome To Immunotherapy Efficacy And Toxicity: Supportive Care Implications And Recommendations, Hannah R. Wardill, Raymond J. Chan, Alexandre Chan, Dorothy Keefe, Samuel P. Costello, Nicolas H. Hart

Research outputs 2022 to 2026

The efficacy of immune checkpoint inhibitors (immunotherapy) is increasingly recognized to be linked to the composition the gut microbiome. Given the high rates of resistance, interventions targeting the gut microbiome are now being investigated for its ability to improve the efficacy of immunotherapy. In light of recently published data demonstrating a strong correlation between the efficacy and toxicity of immunotherapy, there is a risk that efforts to enhance immunotherapy efficacy may be undermined by increases in immune-related adverse events (IrAEs) This is particularly important for microbial interventions aimed at increasing immunotherapy efficacy, with many microbes implicated in tumour response also …

Exercise In Preventing Falls For Men With Prostate Cancer: A Modelled Cost-Utility Analysis, Kim Edmunds, Paul Scuffham, Robert U. Newton, Daniel A. Galvão, Haitham Tuffaha

Research outputs 2022 to 2026

Introduction:

Men who receive androgen deprivation therapy (ADT) for prostate cancer (PCa) are a vulnerable falls population due to the side effects of treatment. The purpose of this paper is to determine the cost-effectiveness of exercise in preventing falls and fractures for this high-risk population in Australia.

Methods:

A decision analytic model was constructed to evaluate the cost utility of an exercise intervention compared to usual care from a health system perspective. The intervention comprised two 1-h sessions of supervised exercise per week over 1 year for men with non-metastatic PCa receiving curative radiation therapy and ADT. A Markov model …

Thermoeconomic Analysis And Multi-Objective Optimization Of A Novel Trigeneration System Consisting Of Kalina And Humidificationdehumidification Desalination Cycles, Pooria Behnam, Meysam Faegh, Iman Fakhari, Pouria Ahmadi, Ehsan Faegh, Marc A. Rosen

Research outputs 2022 to 2026

Low-temperature geothermal heat sources have the highest share of geothermal energy in the world. Utilization of these heat sources for energy and freshwater generation can play an important role in meeting energy and freshwater demands. To do so, this study aims to propose a novel trigeneration cycle powered by low-temperature geothermal sources. The proposed system, which is an integration of Kalina and humidification-dehumidification (HDH) cycles, is used for the generation of electricity, heating, and freshwater. For the Kalina cycle, an evaporative condenser is used. It also acts as a humidifier and heater of the humidification-dehumidification desalination cycle, resulting in a …

Characterisation Of Lung Function Trajectories And Associated Early-Life Predictors In An Australian Birth Cohort Study, Francesca Sanna, Francesca Locatelli, Peter D. Sly, Elisha White, Jane Heyworth, Graham L. Hall, Rachel E. Foong, David Blake

Research outputs 2022 to 2026

Background There is growing evidence that lung function in early-life predicts later lung function. Adverse events over the lifespan might influence an individual’s lung function trajectory, resulting in poor respiratory health. The aim of this study is to identify early-life risk factors and their impact on lung function trajectories to prevent long-term lung impairments. Methods Our study included participants from the Raine Study, a prospective pregnancy cohort, with at least two spirometry measurements. Lung function trajectories from the 6-to 22-year follow-ups were characterised using finite mixture modelling. Multinomial logistic regression analyses were used to evaluate the association between early-life predictors …

Cannabinoid And Substance Relationships Of European Congenital Anomaly Patterns: A Space-Time Panel Regression And Causal Inferential Study, Albert Stuart Reece, Gary Kenneth Hulse

Research outputs 2022 to 2026

With reports from Australia, Canada, USA, Hawaii and Colorado documenting a link between cannabis and congenital anomalies (CAs), this relationship was investigated in Europe. Data on 90 CAs were accessed from Eurocat. Tobacco and alcohol consumption and median household income data were from the World Bank. Amphetamine, cocaine and last month and daily use of cannabis from the European Monitoring Centre for Drugs and Drug Addiction. Cannabis herb and resin Δ9-Tetrahydrocannabinol concentrations were from published reports. Data were processed in R. Twelve thousand three hundred sixty CA rates were sourced across 16 nations of Europe. Nations with a higher or …

Edge-Iiotset: A New Comprehensive Realistic Cyber Security Dataset Of Iot And Iiot Applications For Centralized And Federated Learning, Mohamed A. Ferrag, Othmane Friha, Djallel Hamouda, Leandros Maglaras, Helge Janicke

Research outputs 2022 to 2026

In this paper, we propose a new comprehensive realistic cyber security dataset of IoT and IIoT applications, called Edge-IIoTset, which can be used by machine learning-based intrusion detection systems in two different modes, namely, centralized and federated learning. Specifically, the dataset has been generated using a purpose-built IoT/IIoT testbed with a large representative set of devices, sensors, protocols and cloud/edge configurations. The IoT data are generated from various IoT devices (more than 10 types) such as Low-cost digital sensors for sensing temperature and humidity, Ultrasonic sensor, Water level detection sensor, pH Sensor Meter, Soil Moisture sensor, Heart Rate Sensor, Flame …

A Scoping Review Of Non-Pharmacological Health Education Provided To Families Of Children With Idiopathic Childhood Constipation Within Primary Health Care, Davina Houghton, Diana Arabiat, Deborah Ireson, Evalotte Mörelius

Research outputs 2022 to 2026

Objectives: Idiopathic childhood constipation is a prevalent condition that initially brings the child under the care of the primary health care team. Although it is acknowledged that health education is crucial to reducing chronicity, the range of evidenced-based non-pharmacological health education provided to families has not previously been reviewed. For this scoping review, 4 research questions sought to identify papers that provide information on the utilization of guidelines, the range of health education, who provides it, and whether any gaps exist. Methods: Following a registered protocol and using the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping …

Willingness To Enhance Employability, Eszter Kiss, Jami Cotler, Eben Afrifa Yamoah

Research outputs 2022 to 2026

This exploratory study was conducted across two different institutions in the United States and in Australia. The online surveys applied two instruments: The Trait Emotional Intelligence Questionnaire and the Multidimensional Work Motivation Scale to investigate the correlations between the constructs of employability, emotional intelligence, and motivation. The results showed a positive significant relationship between campus program internship and perceived employability. Further, emotional intelligence was significantly positively correlated with motivation. These results may reinforce institutions in their effort to design or refresh teaching intervention programs improving students employability. Beyond focusing on skills acquisition, these programs could also aim for enhancing students …

Accessible And Inclusive Cities: Exposing Design And Leadership Challenges For Bunbury And Geelong, Adam Johnson, Richard Tucker, Hing-Wah Chau, Elmira Jamei

Research outputs 2022 to 2026

This article compares research identifying the systemic barriers to disability access and inclusion in two regional Australian cities, and discusses some of the leadership and design challenges that will need to be addressed by government and industry to embed universal design principles within the planning, development, and redevelopment of urban infrastructure. In Geelong, Victoria, given the often-opaque decision-making dynamics at play in the urban planning and development of cities, the disability community sought a more holistic and consultative approach to addressing access and inclusion. Systems-thinking for a collective impact approach was used to generate recommendations for action around improving universal …

Celebrating The Work Of Pre-Service Teachers, Keyan Robertson

Research outputs 2022 to 2026

'Books can be both mirrors and windows', by investigating this statement, acknowledgment can be given to the vital importance of engaging students in a diverse range of children's literature within the classroom. The purpose is to develop children into accepting, empathetic, compassionate and prosocial members of the community, who strive to achieve self-actualisation (Maslow, 1943; McMillan and Chavis, 1986). Literature is constructed on the foundations of historical, social and cultural contexts, traditionally, biased and persuaded by the political and social views of its time (McDonald, 2018).

Beyond Reflective Practice: Blogging-With Place As A Diffractive Practice For (Re)Imagining Place-Based Education, Karen Nociti

Research outputs 2022 to 2026

This article proposes the diffractive practice of blogging-with Place as an alternative to a reflective journal. Reflective practice is a priority for teachers, with reflective journaling often employed as a method for documenting a teacher's experiences and knowledge about sites that are intended for place-based teaching and learning. However, when implemented for the purpose of improving place-based approaches, reflective journaling is limited by its grounding in an epistemology that values knowledge as leading to mastery and control over the environment. In response to calls for a radical reimagining of place-based approaches, the diffractive practice of blogging-with Place offers an opening …