Digital Commons Network^™

Check-In To Sustainability: A Comparative Study Of Green Human Resource Management Practices In Emerging And Established Hotels, Abdul Razak Suleman, Mehran Nejati, Janice Redmond, Azadeh Shafaei

Research outputs 2022 to 2026

Purpose – This study draws on the Natural Resource-Based View (NRBV) to investigate the drivers, implementation and challenges of Green Human Resource Management (Green HRM) practices in Ghana's star-rated hotels. It also examines how these initiatives contribute to achieving relevant Sustainable Development Goals (SDGs). Design/methodology/approach – A qualitative research approach was adopted, involving in-depth interviews with twelve managerial employees purposively sampled from both emerging (1–2 star) and established (3–5 star) hotels in Ghana. Data were thematically analysed to uncover key patterns. Findings – The findings reveal that Green HRM adoption across star-rated hotels in Ghana is driven by a mix …

Circulating Tumor Cells In Uveal Melanoma: Multi-Marker Detection And Association With Disease State, Daniel P. De Bruyn, Fabiana Lucia Bassil, Mike Wu, Aaron B. Beasley, Jolanda Vaarwater, Mai N. Van, Jaco Kraan, Robert M. Verdijk, Dion Paridaens, Caroline M. Van Rij, Nicole C. Naus, Annelies De Klein, Elin S. Gray, Erwin Brosens, Emine Kiliç

Research outputs 2022 to 2026

Purpose. Uveal melanoma (UM) is primarily treated with eye-sparing radiotherapy, leaving limited tumor tissue for molecular analysis. Circulating tumor cells (CTCs) may offer a minimally invasive alternative for genomic tumor profiling. This pilot study evaluated the feasibility of a multi-marker CTC capture approach in UM patients at diagnosis, during fractionated stereotactic radiotherapy (fSRT), and at metastatic progression. Methods. Patients with localized or metastatic UM were prospectively enrolled. Peripheral blood samples were collected at baseline, during fSRT, and on detection of metastases. CTCs were captured and enumerated using a multi-marker approach and fluorescence microscopy. Results. A total of 76 patients were …

Compassionate Communities, Māori Ageing And End-Of-Life: A Systematic Review, Melissa Carey, Kathleen Mason, Levi Fox, Tess Moeke-Maxwell, Merryn Gott

Research outputs 2022 to 2026

Background: Māori people in Aotearoa New Zealand and Australia experience significant healthcare inequity as they age and towards the end of their lives. Compassionate community approaches to ageing and end-of-life care are increasing in popularity throughout the world. However, this approach has arisen from Eurocentric knowledge systems and not from First Nations people and their communities. Objectives: This research aimed to gain insight into what the Compassionate Communities approach means for First Nations people and identify implications for Māori in Aotearoa New Zealand and Australia. A systematic literature review explored the intersection of Compassionate Communities and First Nations peoples’ perspectives …

Decline In Offspring Quantity But Not Quality From Successive Matings In Male Rainforest Drosophila, With No Evidence For Genetic Divergence In Male Mating Behaviour Along Elevational And Density Gradients, Andrew D. Saxon, Eleanor K. O'Brien, Natalie E. Jones, Jon Bridle

Research outputs 2022 to 2026

Fertilisation success is a major component of male fitness, meaning males should capitalise on all opportunities for mating. However, other sources of variation in fitness mean that males often evolve life histories that limit their ability to mate frequently. We quantified mating latency, mating duration, and offspring production in males of the tropical fly Drosophila birchii when presented with up to 4 females consecutively. Males were sourced from isofemale lines from the extremes of 2 elevational gradients (20–1100 m) that show substantial differences in population density, temperature, and humidity. Total offspring sired increased with number of matings achieved, demonstrating substantial …

Effect Of Caffeine Ingestion On Cycling Performance: A Systematic Review And Meta-Analysis, Jinyan Wu, Kai Xu, Mingyue Yin, Xianming Ding, Tong Wang, Qiubo Zhang, Xiaowei Wu, Ningkun Xiao

Research outputs 2022 to 2026

This study aimed to determine the effects of acute caffeine ingestion on cycling performance through a systematic review and meta-analysis, while also exploring the moderating roles of caffeine dosage, training status, and athlete age. A comprehensive search was conducted across five databases, yielding 20 eligible studies with a total of 226 participants. A three-level mixed-effects model was applied to pool main effects on cycling time trial performance, mean power output, mean heart rate, and ratings of perceived exertion (RPE). Subgroup analyses and meta-regression were performed to examine potential moderators. Caffeine intake significantly reduced cycling completion time (SMD = −0.36, 95% …

Effects Of Recreational Football On Body Composition, Cardiometabolic Health, And Functional Performance In Children And Adolescents: A Systematic Review And Meta-Analysis, Yanzhao Lei, Yanmei Ding, Bo Wang, Hengzhi Deng, Mingyue Yin, Kai Xu, Hengxian Liu, Meiling Tao, Yanfeng Li, Yilin Zhang, Yuhang Liu, Fanhao Meng, Hansen Li, Xing Zhang, Bitai Wu

Research outputs 2022 to 2026

Purpose: The systematic review and meta-analysis aimed to evaluate the effects of recreational football on body composition, cardiometabolic health, and functional performance in children and adolescents. Additionally, it explored potential moderators through subgroup analyses. Methods: A systematic search was conducted in six databases in May 2025. A random-effects model was employed for the meta-analysis, and effect sizes were reported as standardized mean differences (SMD, Hedges’ g). Subgroup and sensitivity analyses were conducted to examine sources of heterogeneity. Results: A total of 20 studies (N = 2,906; age range: 8–17 years) were included. Of the participants, 1,524 (52.44%) were male, 1,174 …

Embodied Tales Of Older Women And Their Relationship With Movement And Their Younger, Present And Future Selves, Valeria Varea, Robyne Garrett, Alfonso García-Monge, Gustavo González-Calvo

Research outputs 2022 to 2026

Ageing has been often seen as negative in Western cultures. Older bodies are frequently associated with decline, loss, dependency, illness and increasing incompetence. Significantly, this ‘decline model’ of ageing tends to ignore the diverse lived experiences of older adults. This paper draws on the theoretical concepts of embodiment and affect to explore the embodied experiences of a group of 17 older women, focussing on their relationship with movement and with their younger, present and future selves. We used a narrative analysis approach and creative nonfiction to represent the data. The findings are presented in composite narratives in the form of …

Exploring The Mechanisms Of Tanshinone Iia In The Treatment Of Intracranial Aneurysm Based On Network Pharmacology And Machine Learning, Wanqi Wang, Lois Balmer, Shaotao Weng

Research outputs 2022 to 2026

Background Intracranial aneurysm (IA) is a cerebrovascular disease with high mortality and limited treatment options. Tanshinone IIA (Tan IIA), a bioactive compound from Salvia miltiorrhiza , has shown vascular protective effects, but its mechanism in the treatment of IA remains unclear. Methods The GSE75436 dataset was used to identify differentially expressed genes (DEGs). Weighted gene co-expression network analysis (WGCNA) was performed to identify disease-related modules. IA targets were obtained from GeneCards and the Comparative Toxicogenomics Database (CTD). Potential targets of Tan IIA were predicted using TCMSP, SwissTargetPrediction, and SymMap. KEGG enrichment analysis was conducted for DEGs, WGCNA modules, disease-related genes, …

Fall Prevention Strategies And Fall-Related Outcome Measures Used For Inpatients In Mental Health Settings: A Scoping Review, Min Zhang, Gideon Di Ji, Irene Ngune, Khairul Dzakirin Bin Rusli, Maggie Zgambo, Rosemary Saunders, Seng Giap Marcus Ang

Research outputs 2022 to 2026

Introduction Patients in mental health settings are at risk of falling and sustaining injury due to the unique risk factors related to their mental illness and its accompanied treatment. Objective To examine the literature on the fall prevention strategies used, and fall-related outcome measures reported for inpatients in mental health settings. Methods A literature search was conducted using Medline, CINAHL, PsycINFO, Web of Science, Scopus and sources from the Grey Literatures. Peer-reviewed research studies that examined fall prevention strategies for inpatients in mental health settings were included. The fall prevention strategies and fall-related outcome measures were extracted and grouped using …

Functional Data Analysis Of Vertical Barbell Acceleration During The Pull Of The Power Clean, Tsuyoshi Nagatani, Shayne Vial, Kristina L. Kendall, Paul Comfort, G. Gregory Haff

Research outputs 2022 to 2026

The purpose of this study was to examine the relationship between vertical barbell acceleration patterns and power clean performance. Thirty strength-power athletes performed a one repetition maximum (1RM) power clean test, recording vertical barbell acceleration data from their heaviest successful lifts. This data was then analysed using functional principal component (fPC) analysis methods. Three vertical barbell acceleration patterns were extracted, with each primarily reflecting variations in the magnitude of vertical barbell acceleration during the second pull (fPC1), the transition (fPC2), and the first pull (fPC3). Additionally, two fPCs were extracted from displacement fields, which explain timing variations in barbell acceleration …

Gut Microbial Composition And Short-Chain Fatty Acid Metabolism In Cognitively Unimpaired Adults Stratified By Amyloid-Β Status, D. M.Sithara Dissanayaka, Thilini N. Jayasinghe, Hamid R. Sohrabi, Stephanie R. Rainey-Smith, Kevin Taddei, Colin L. Masters, Ralph N. Martins, W. M.A.D.Binosha Fernando

Research outputs 2022 to 2026

Short-chain fatty acids (SCFAs) produced by gut microbial fermentation influence host metabolism and neuroinflammatory processes implicated in Alzheimer’s disease (AD). However, the relationship between fecal SCFAs, microbial taxa, and cerebral amyloid-β (Aβ) burden in cognitively unimpaired individuals remains unclear. Fecal SCFAs were quantified using GC-MS, and microbial species were profiled by shotgun metagenomics in 87 participants. Associations between SCFAs, demographics, APOE ε4 status, and Aβ burden were tested using nonparametric statistics and multivariable regression. Microbial–SCFA links were evaluated using Spearman correlations and multivariate ordinations, with mediation analysis exploring potential indirect pathways. Acetate was the predominant SCFA and demonstrated the most …

Insights Into Site Fidelity Of A Low-Density Dugong Population Using Small-Drone Imagery And Photo-Identification, Roxana Newman, Ashwag Asseri, William David Paterson, Deni Porej, Harry Clark, Mishari Alghrair, Winston Cowie, David Charles Wells, Amanda Jane Hodgson

Research outputs 2022 to 2026

The feasibility of using unoccupied aerial vehicles (UAVs, ‘drones’) to collect high-resolution still and video imagery of dugongs (Dugong dugon) for photo-identification (photo-ID) in the Sindalah Archipelago, NEOM (area ~ 84 km²), within the northeast Red Sea, Saudi Arabia, was evaluated during opportunistic marine megafauna searches. Drone searches were conducted whenever possible over one year (January 2024 to January 2025). A total of 48 dugong observations were made during 91 days of drone flights, covering a cumulative distance of 5,962 km of flying. Of these, 35 (72.9%) were repeat sightings (range = 2 to 8 resights) of nine …

Optimising Vaginal Microbiome Profiling For Clinical Translation: A Comparative Assessment Of Sample Storage Methods And A Vagina-Specific 16s Rrna Gene Database, Alishum Ali, Jeffrey A. Keelan, Blagica Penova-Veselinovic, Morten E. Allentoft, Michael Bunce, Claus T. Christophersen

Research outputs 2022 to 2026

Vaginal microbiome composition has been linked to risk of preterm birth (PTB), a persistent global health challenge. 16S rRNA microbial profiling has identified specific vaginal community state types (CSTs) that have been associated with PTB risk. Diagnostic profiling requires standardised pre-analytical protocols. We evaluated two storage methods and validated a curated, vagina-specific 16S rRNA gene database (VagDB) to enhance annotation. Paired Copan FLOQ swabs from 22 women at high PTB risk were processed for either (a) dry/immediate freezing or (b) Amies-stabilisation/refrigeration. Amplicon sequence variants were generated via 16S rRNA gene (V4) PCR and Illumina sequencing. We assessed diversity, composition, and …

Paternal Age Is Associated With Offspring Bone Health—But Not Soft Tissue Composition Or Fracture: The Vitamin D In Pregnancy Study, Mia A. Percival, Kara B. Anderson, Julie A. Pasco, Marc Sim, Sarah M. Hosking, John D. Wark, Natalie K. Hyde

Research outputs 2022 to 2026

Summary: Emerging evidence suggests that paternal health may be associated with offspring later life heath. In this study, advanced paternal age at childbirth was associated with poorer offspring bone mineral density and content at age 11 years. These findings suggest that paternal age may impact childhood musculoskeletal development, warranting further investigation. Introduction: Maternal health during pregnancy is known to impact offspring’s later life health. However, emerging evidence suggests that paternal factors may also be important. Advanced paternal age is associated with poorer offspring outcomes, yet few studies assess musculoskeletal outcomes. This study investigated the association between paternal age at childbirth …

Predictors Of Quality Of Family Planning Counselling In Ethiopia: Multilevel Analysis Of The Spa Survey 2021/22, Kalayu Brhane Mruts, Tesfay Brhane Gebremariam, Amanuel Tesfay Gebremedhin

Research outputs 2022 to 2026

Background: High-quality family planning (FP) counselling is essential for informed contraceptive choice, reducing discontinuation, and improving reproductive health. However, many women in sub-Saharan Africa continue to face barriers. This study examined client-, provider-, and facility-level determinants of FP counselling quality in Ethiopia using nationally representative, multi-source data. Methods: We analysed data from the 2021/22 Ethiopia Service Provision Assessment, including 2,224 women who received or were prescribed injectables, pills, or implants. Counselling quality was assessed using a 15-item checklist derived from direct observations and client exit interviews. Multilevel ordinal logistic regression was applied to identify predictors at the client-, provider-, and …

Prevalence Of Dementia In Selected Middle East And North Africa (Mena) Countries: A Systematic Review And Meta-Analysis, Mohsen Sedighi, Mohammad Hasan Shahabi, Alireza Amanollahi, Khurshid Alam, Soudabeh Shemehsavar, Zahra Shirzadi, Serena Sabatini, Ahmad R. Khatoonabadi, Matthew Prina, Akram A. Hosseini, Claire V. Burley, Jennifer Dunne, Simin Mahinrad, Iman Dajani, Ralph N. Martins, Blossom C.M. Stephan, Ali Chaari, Hamid R. Sohrabi

Research outputs 2022 to 2026

Data on dementia epidemiology in the Middle East and North Africa (MENA) region is limited. This systematic review and meta-analysis examined dementia prevalence across MENA. Databases were searched up to October 2024. Analyses were stratified by country and sex. Pooled prevalence was estimated using a random-effects model with a 95% confidence interval (CI). Fifty-two studies on the selected countries met inclusion criteria, covering 87,219 individuals with dementia from a total population of 1,045,908. The pooled prevalence was 12.16% (95% CI: 9.61–14.96) for the region and the Israel had the highest prevalence (17.00%), followed by Iran (13.20%), Turkey (11.40%), Saudi Arabia …

Psychological Needs And Wellbeing In Community Music Education For Young People Experiencing Challenging Life Circumstances, Jason Goopy, Stephanie Macarthur

Research outputs 2022 to 2026

Improving the wellbeing of young people is an international priority. Community music education programs (CMEPs) are increasingly recognized as an empowering environment for participants to learn healthy life strategies in addition to music. This qualitative case study used the theoretical lens of Self-Determination Theory (SDT) to investigate how a CMEP in regional Australia satisfied the psychological needs and enhanced the wellbeing of adolescents and young adults experiencing challenging life circumstances. The CMEP offered free afternoon programs where learning music, particularly songwriting, was used as a transformative resource to engage youth in formal life education. Entry to the program was available …

Rapid Classification And Quality Assessment Of Citrus Essential Oils Via Machine-Learning-Assisted Raman Spectroscopy, Yong Xuan Hong, Jia Wei Tang, Jie Chen, Yun Yun Xie, Zhang Wen Ma, Qing Hua Liu, Liang Wang

Research outputs 2022 to 2026

Citrus essential oils (EOs) require accurate identification and assessment to ensure authenticity and consistency. However, conventional techniques such as gas chromatography (GC) and mass spectrometry (MS) are time-consuming and expensive, highlighting the need for novel analytical methods. This study proposes an approach for EOs detection using Raman spectroscopy (RS) combined with machine learning (ML) algorithms. Six citrus EOs underwent an evaporation experiment, with Raman spectra collected at five time points and GC-MS was used to analyze compositional changes at the starting and ending points of evaporation as a standard reference. Five ML algorithms were developed to identify differences among EOs …

Rapid Decentralized Prostate Cancer Risk Stratification By Portable Liquid Biopsy Analysis Within A Clinical Biosensor Validation Framework, Kevin M. Koo, Grant Phillips, Sriganesh Srihari, Áine Farrell, Binny Jaradi, Kira J. Fitzpatrick, John W. Yaxley, Hemamali Samaratunga, Paul N. Mainwaring, Ke-Lin Ru, Darren J. Korbie, Scott A. Tomlins, Matthew J. Roberts, Robert A. Gardiner, Matt Trau

Research outputs 2022 to 2026

Clinical liquid biopsy (e.g., blood or urine) specimens, as a minimally invasive source of crucial molecular information, continue to grow in importance for efficacious targeted cancer treatment. Yet, current molecular profiling technologies are still confined to centralized laboratory testing, which escalates testing costs, result turnaround time, and patient anxiety. Crucially, there is also a scarcity of purposeful clinical validation studies to rigorously evaluate emerging liquid biopsy technologies from research settings to facilitate clinical translation. Here, we report liquid biopsy biosensor advancements in achieving rapid, accurate, and decentralized molecular profiling of a clinically accredited prostate cancer (PCa) urinary circulating RNA biomarker …

Success Factors For Effective Workplace Bullying Interventions: A Scoping Review, Kate Blackwood, Azadeh Shafaei, Tim Bentley, Maryam Omari, Dayna Fawkes

Research outputs 2022 to 2026

Purpose – The study aimed to comprehensively review the existing evaluated interventions on preventing workplace bullying and provide recommendations on the success factors for designing effective workplace bullying interventions. Design/methodology/approach – We used a scoping review framework (PRISMA-ScR) to explore, identify and shortlist a range of articles evaluating workplace bullying interventions. Specifically, this review examined the content and relative effectiveness of workplace bullying interventions related to their design and implementation. Findings – The study has found that no one specific intervention type consistently produced the desired outcome. However, interventions that are multifaceted, multi-level, focused on the organisational level, owned by …

The Effectiveness Of Virtual Reality Aggression And Violence De-Escalation Training For Nursing And Midwifery Students: A Quasi-Experimental Study, Joshua Johnson, Brennen Mills, Luke Hopper, Sara Hansen, Kelley Mumford, Renju Joseph, Susan Philip, Gina Kruger, Abdi D. Osman

Research outputs 2022 to 2026

Background: Nursing students experience substantial exposure to aggression and violence while attending clinical placement. De-escalation training can effectively prepare students for aggressive encounters, yet is resource-intensive to deliver. Immersive virtual reality (VR) may improve training accessibility for nursing students. Aim: To evaluate the effectiveness of a VR de-escalation training program to improve nursing students’ confidence in managing patient aggression and its perceived usability. Methods: This study utilized a single-group quasi-experimental pre-/post-test design. Undergraduate Australian nursing students (n = 221) completed a VR de-escalation training program, providing pre-/postintervention self-reported confidence in coping with patient aggression, system usability, and motion sickness data. …

User Experience In Virtual Self-Disclosure: Appraising Natural, Urban, And Artificial Vr Environments, Shane L. Rogers, Tasha Canes, Alexis Pallister

Research outputs 2022 to 2026

Featured Application: This study informs the design of virtual environments for therapeutic and emotionally meaningful conversations delivered through VR platforms. The findings show that nature-themed environments, particularly virtual blue spaces, can enhance users’ comfort and calmness when disclosing personal experiences. These results can guide developers of VR counselling systems, digital mental-health tools, and conversational-agent platforms in selecting or tailoring virtual environments that promote psychological safety and ease of communication. Virtual reality (VR) offers new opportunities for delivering psychologically meaningful conversations in digitally mediated settings. This study examined how environmental designs influence user experience during emotionally relevant self-disclosure. Fifty university students …

The Nature Of Agency: Designing Agentic Systems Using A Biomimetic Lens, Tegwen Malik, Laurie Hughes, Yogesh K. Dwivedi, Natalie De Mello, Igor Barahona, Il Jeon

Research outputs 2022 to 2026

Purpose: This paper aims to explore how biomimetic principles can inform governance models for agentic artificial intelligence (AI) systems, autonomous, adaptive entities that challenge traditional oversight frameworks. It argues that nature-inspired governance offers a dynamic alternative to static, compliance-based models. Design/methodology/approach: This study adopts a conceptual viewpoint approach. It synthesizes literature on AI governance, systems theory and biomimicry, applying thematic analysis to existing frameworks and mapping identified gaps to five natural principles: symmetry, fractals, cymatic feedback, self-organization and phase transitions. Findings: Current governance frameworks lack mechanisms for managing emergent behaviors and distributed agency in agentic AI. The proposed biomimetic lens …

Tour Guide Research Revisited: A Thematic Synthesis And Future Directions, Zhicheng Yu, Songshan (Sam) Huang, Jiqing Deng, Wenling Zhou, Zhiyong Li

Research outputs 2022 to 2026

Purpose: Existing knowledge on tour guiding is fragmented, which limits the understanding of this important profession. This paper aims to critically examine the progress of tour guide research, identify key theoretical tensions and propose future research directions based on a systematic synthesis of existing knowledge. Design/methodology/approach: A thematic analysis was conducted on 267 papers retrieved from the Web of Science Core Collection, Scopus and Google Scholar databases. Papers were systematically coded, categorized into themes and integrated into a framework that represents relationships among key themes in tour guide research. Findings: The analysis generated an integrated framework consisting of nine interrelated …

Uncovering The Intervening Mechanisms In The Relationship Between Technological Stressors And Individual And Work-Related Consequences, Saeid Nosrati, Seongseop Kim, Dori Davari, Jaehee Gim, Antony King Fung Wong

Research outputs 2022 to 2026

This study examined how workplace telepressure and cyber incivility, as work-related stressors, affect individual and work-related outcomes in hospitality employees, using a mixed-methods approach. After developing a draft, following a thorough literature review and interviews with hotel staff, the drafted questions were refined through a pre-test and a pilot test. Finally, the main survey was conducted with 792 hotel staff in China. Structural equation modeling was performed using Mplus (Version 8.3) to test both direct and serial mediating effects. It was found that workplace telepressure and cyber incivility, through the serial mediating effect of technostress and poor mental health, had …

Women In The Australian Mining Industry, Michelle Gander, Fleur Sharafizad, Aglae Hernandez Grande, Heidi Vivian, Mahan Poorhosseinzadeh, Kate Blackwood

Research outputs 2022 to 2026

This report synthesises existing research on women’s participation in the Australian mining industry to identify the structural and cultural factors shaping gender inequality across the sector.

Drawing on research conducted over the past four decades, the report brings together what is currently known about how mining workplaces operate and how organisational practices, work arrangements, and site cultures shape the experiences of women across the sector. While many companies have introduced diversity and inclusion initiatives aimed at improving gender balance, the evidence suggests that challenges persist in areas such as operational roles, leadership pathways, and workplace culture.

Specifically, the report examines …

And Then Covid Happened: The Impact Of The Pandemic On Transition Temporalities For Mobile Youth, Anita Harris, Giulia Marchetti, Loretta Baldassar

Research outputs 2022 to 2026

This article explores how the COVID-19 pandemic affected mobile young people’s experiences of the temporality of transitions to adulthood. Young people are today the most mobile population globally, and mobility has necessarily become integral to youth-to-adulthood transitions. By adopting transition temporalities as an analytical key, we consider the impact of pandemic immobility on the transition experiences of young movers who, when the pandemic hit, found themselves stuck not only in place but also in time. Drawing on in-depth interviews undertaken during the pandemic with transnationally mobile young people (aged 18–30) who left Australia for abroad or moved to Australia from …