Digital Commons Network^™

Deep Reinforcement Learning–Driven Multi-Omics Integration For Constructing Gtage: A Novel Aging Clock From Igg N-Glycome And Blood Transcriptome, Yao Xia, Syed Mohammed Shamsul Islam, Xingang Li, Abdul Baten, Xuerui Tan, Wei Wang

Research outputs 2022 to 2026

Previous studies have demonstrated that the immunoglobulin G (IgG) N-glycome and transcriptome are potential biochemical signatures of chronological and biological ages, and several aging clocks have been developed. By integrating the IgG N-glycome and transcriptome, we propose a novel aging clock, gtAge. We developed a deep reinforcement learning-based multiomics integration method called AlphaSnake. The results showed that AlphaSnake achieved a predicted coefficient of determination (R²) value of 0.853, outperforming the concatenation-based integration method (R² = 0.820). The gtAge estimated by AlphaSnake explained up to 85.3% of the variance in chronological age, which was higher than that in …

Towards A Person-Centred Holistic Consultation Framework For Paramedics Attending Non-Acute Presentations: A Multidisciplinary Commentary, Robbie King, Angela Martin, Alan M. Batt, Sonia Louise Martin, Nigel Barr, Caroline Hwang, Bill Lord, Peter O’Meara, Louise Reynolds, Staffan Hammarbäck, Shaun Hosein, Julie Kempton, Brendan Shannon

Research outputs 2022 to 2026

Introduction: Traditional rapid-assessment models may not be fully suited for the complex non-acute presentations that paramedics commonly encounter. As paramedicine evolves to meet non-acute patient needs, extended practice community paramedic roles are emerging to deliver holistic and collaborative community-based healthcare. Purpose: This commentary outlines the need for a person-centred holistic clinical consultation framework for paramedics attending complex non-acute presentations. A framework that provides a structured and systematic process for paramedics, particularly those who are transitioning into extended practice community paramedic roles, to guide them in conducting holistic person-centred assessments. This commentary highlights the importance of understanding the biopsychosocial factors influencing …

Population Genomics Data For The Temperate Seagrass Posidonia Sinuosa, John Whale, Elizabeth Sinclair, Chanelle Webster, Nicole Said, Ankje Frouws, David Field, Kathryn Mcmahon

Research Datasets

Seagrasses are flowering plants commonly found along coastal waters, globally, where they provide important ecosystem services such as habitat provision, sequestering carbon, and sediment stabilization. They can reproduce both clonally and sexually where sexual reproduction can result in new, potentially adaptive, variants and the existence of both reproductive methods means that meadows can be highly variable in clonal diversity. The temperate seagrass, Posidonia sinuosa, occurs across a latitudinal gradient along the Western Australian coastline. Some meadows have experienced significant decline as a result of industrialisation and urbanisation of coastal areas. We investigated spatial genetic diversity, structure, and local adaptation using …

Example Imagery Survey Data And Project Files To Test Wisdam Software, Amanda Hodgson, Christophe Cleguer

Research Datasets

This example dataset is designed to support our WISDAM (Wildlife Image Survey Detection and Mapping) software—a free, open‑source application (available at www.WISDAMapp.org) created for researchers conducting wildlife imagery surveys. WISDAM enables users to generate data suitable for abundance estimation and spatial modelling from aerial photographic surveys of marine and terrestrial megafauna.

Concerted Proton Transfer In Homogeneous And Heterogeneous Cyclic Hydrogen-Bonded Clusters Of H2o, Hf, And Hcl, Max R. Tucker, Yuan Xue, Nathan R. Speake, Eden Nickolson, Jeremy M. Carr, Gregory S. Tschumper

Chemistry Faculty Research & Creative Works

This work examines various homogeneous and heterogeneous clusters of hydrogen-bonded (HF)x(H₂O)y(HCl)z complexes, where x + y + z = 3 or 4. For each unique cyclic structure associated with the xyz permutations, the geometries of the reactant, product, and transition state (TS) for concerted proton transfer (CPT) were fully optimized using second-order Møller-Plesset perturbation theory (MP2) with a mixed basis set consisting of cc-pVTZ for H atoms and aug-cc-pVTZ for O, Cl, and F atoms (denoted haTZ). Harmonic vibrational frequencies were also computed at the same level of theory to verify the nature of the stationary points. Intrinsic …

Lessons Learned In Teaching Electrochemistry, Alanah Fitch, Ingrid Fritsch, Carol Korzeniewski, Shelley D. Minteer, Johna Leddy

Chemistry Faculty Research & Creative Works

Students frequently encounter difficulties in learning the vast landscape of electrochemistry. Here are shared examples of methods to demystify electrochemistry based on the extensive experience of the authors. Topics include a perspective on the shape of a voltammogram viewed as Ohm's Law, an extrapolation to electrochemical impedance spectroscopy (EIS), potential axes to identify spontaneous reactions, and select examples from organic and biological electrochemistry. Explained is the rationale behind certain Go To molecules used in electrochemical experiments such as ferrocene, ferricyanide, and other inorganic and organic electroactive molecules. Finally, more than sigmoidal curves are needed to confirm electrocatalysis. The domain of …

Managing Green And Sustainable Construction Projects: A Computational Analysis Of Associated Risks And Challenges For Improved Performance, Bahaa Chammout, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Green and sustainable building practices have emerged as effective strategies to address the environmental challenges posed by the construction industry. This includes unsustainable resource utilization, excessive waste production, greenhouse gas emissions, and high energy consumption. However, the integration of green and sustainable initiatives in construction introduces distinct risks and challenges that affect project management and may lead to claims and disputes. To this end, and while previous research examined dispute causation across various aspects of the construction industry, there is limited investigation of the unique and complex nature of risks and challenges - and consequently conflicts, claims, and disputes - …

Managing And Accelerating The Circular Economy Transitions Within The Construction Value Chain Using Network Governance And Game Theory Systems Perspectives, Radwa Eissa, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The fragmented nature of the construction industry has hindered its transition toward circular economy (CE) practices. While game theory (GT) has been successfully applied to support the strategic decisions of CE transitions in other sectors, CE-GT models in the construction domain remain extremely limited. This paper addresses two research questions: (1) how are CE network governance activities currently modeled using GT across domains? (2) How can such models be transferred and adapted to solve strategic interactions within the construction value chain in a manner that enables CE practices to emerge as equilibrium outcomes? These questions are driven by the need …

Smart Cities Beyond Methodological Cityism: Foregrounding Developmentalism, Scalar Flexing And The Rebranding Of The 'Urban', Prerona Das, Orlando Woods, Lily Kong

Research Collection College of Integrative Studies

In this paper we show that in Southeast Asia, smart city development has become a type of digital urban transformation that is not targeted towards any particular territorial formation or settlement. Instead, development-oriented states in the region leverage the smart city rhetoric as a nationwide branding strategy to leapfrog development stages. Such smart city policies are infused with a scalar logic – which we call ‘scalar flexing’ – that captures the enmeshing of local and national scales, causing local scale smart city initiatives to be stretched across wide-ranging, national-scale urban transformation agendas. We examine the nationwide 100 smart cities policies …

How Do You Fix Knowledge In Place? Digital Nomads And Infrastructural Stickiness, Emma Grimley, Prerona Das, Orlando Woods, Lily Kong

Research Collection College of Integrative Studies

Remote work has become increasingly accessible due to the growing acceptance of remote work arrangements following the COVID-19 pandemic. Some state actors, especially in countries which face a shortage of digital talent and have reputations as leisure-tourism destinations, have begun considering the opportunities for digital transformation or workforce upskilling that highly skilled remote workers may offer. This paper develops the case of remote workers in Thailand to argue that infrastructural stickiness is a critical determinant for effective knowledge transfer to occur. By infrastructural stickiness we refer to the regulatory and socio-material infrastructures that both attract and retain international remote workers …

Modelling Nature? The Digital Twinning And Untwinning Of Urban Farms, Prerona Das, Orlando Woods, Lily Kong

Research Collection College of Integrative Studies

Data-driven solutions and innovations have been extended to various industries, including agriculture, to increase efficiency. With the emergence of smart farming and agriculture 4.0, advanced technologies such as IoT, big data, machine learning, and cloud computing are increasingly integrated into farming. Among these, technologies such as digital models, digital twins and the metaverse are now used to control various farming activities remotely based on real-time data. However agricultural ecosystems, involving uncertain nature-based factors and complex human-nature interactions cannot always be accurately represented or predicted by digital models. Digital models aim to reduce natural environments into controllable game-like situations and undermine …

Walking Through Green And Grey: Exploring Sequential Exposure And Multisensory Environmental Effects On Psychological Restoration, Sifan Cheng, Binyu Lei, Kunihiko Fujiwara, Clayton Miller, Filip Biljecki, Jeroen Van Ameijde

Research Collection College of Integrative Studies

Urban environments are increasingly recognised for their potential to support psychological restoration, yet most studies assess green and grey spaces in isolation and rely on static, lab-based measures. This study introduces a multi-layered analytical framework that integrates experimental walking, momentary perception tracking, and machine learning to investigate how multisensory urban features shape restoration. Conducted on a university campus, the experiment exposed 20 participants to sequential grey–green–grey walking routes. Restoration was measured through pre/post psychometric surveys, heart rate variability (HRV), and minute-level micro-surveys during walking. Results reveal three key insights: (1) green exposure induces a short-term “inoculation effect”, with restorative benefits …

Multidimensional Analysis Of Human Outdoor Comfort: Integrating Just-In-Time Adaptive Interventions (Jitais) In Urban Digital Twins, Binyu Lei, Pengyuan Liu, Kunihiko Fujiwara, Mario Frei, Clayton Miller, Xuan Yun Chua, Filip Biljecki

Research Collection College of Integrative Studies

How can bidirectional information exchange be enhanced in urban digital twins, and support human-centric data and processes? Their key characteristic is the nearly real-time exchange of information, allowing adjustments to physical environments based on simulations and analytics within virtual models. Yet, achieving such interaction remains challenging, particularly regarding device deployment and infrastructure development. Embracing the concept of humans as sensors, this work develops a two-way framework based on the emerging concept of just-in-time adaptive interventions (JITAIs), exploring how urban digital twins can play a role in understanding and enhancing human comfort outdoors. Human comfort outdoors is inherently spatio-temporal and personalised, …

An Ex-Post Analysis Framework For Assessing The Effectiveness And Driving Factors Of Green Building Certification Adoption: A Case Study Of Singapore, Hao Gu, Xiaoyu Jin, Fu Xiao, Maomao Hu, Clayton Miller

Research Collection College of Integrative Studies

Cities worldwide are adopting green building certification policies to meet sustainability and decarbonization targets in the building sector. However, the effectiveness of green certifications remains contested due to the difficulty of decomposing multiple influencing factors on building energy consumption. This study proposes an econometrics-based ex-post analysis framework to assess the effectiveness of green building certification policies in energy savings and identify driving factors by decomposing multiple influential factors. The proposed framework incorporates time-fixed effect models to examine factors driving the adoption of green building certifications, and causality analysis to quantify the effectiveness. Applying the framework to analyze a panel dataset …

Invisible Innovation: Intellectual Labour On Regional University Campuses In Australia, Merete Schmidt, Lucinda Aberdeen, Colleen Carlon, Robyn Eversole

Research outputs 2022 to 2026

In Australia, regional university campuses occupy a geographically and institutionally peripheral position in a metrocentric higher education system. We argue that the concentration of research funding and capabilities at metropolitan campuses devalues the intellectual labour of academics working on regional university campuses. The authors use collaborative autoethnography to explore a common theme of ‘gap filling’, that is, mobilising scarce resources to create unique solutions for local issues, and draw on Southern Theory to theorise the implications for our work in the location-based power relations of the Australian knowledge production economy. In this context, we utilise Eversole's concept of ‘invisible innovation’ …

Determinants Of Artificial Intelligence Adoption: Research Themes And Future Directions, Ahmad A. Khanfar, Reza Kiani Mavi, Mohammad Iranmanesh, Denise Gengatharen

Research outputs 2022 to 2026

The adoption of artificial intelligence (AI) systems is on the rise owing to their many benefits. This study conducted a bibliometric analysis to identify (1) how the literature on AI adoption has evolved over the past few years, (2) key themes associated with AI adoption in the literature, and (3) the gaps in the literature. To achieve these objectives, we utilised the Biblioshiny of R-package bibliometric analysis tool to analyse the AI adoption literature. A total of 91 articles were reviewed and analysed in this study. Four major themes were identified: AI, machine learning, the unified theory of acceptance and …

Curriculum Approaches To Strengthening Student Employability And Improving Graduate Outcomes In The Stm Disciplines, Denise Jackson, Michael D. O’Connor

Research outputs 2022 to 2026

In Australia and elsewhere, curriculum improvements are needed to improve the development of Science, Technology and Mathematics (STM) graduates for future work and careers. Several studies document significant STM student attrition, poor graduate preparedness for work, relatively weak employment rates post-graduation, and mismatched expectations of graduate capabilities by employers. The inclusion of work-integrated learning (WIL) activities within curricula can better prepare students for relevant employment by bridging discipline-specific teaching with work practices. Traditionally, access to WIL has been limited for STM Bachelor students and a better understanding of WIL’s benefits and impact is needed to refine and extend STM WIL …

Developing Indicators For Measuring The Sustainability Of Hotels, Reem Mohamed Abdalla Eltoum, S. Mostafa Rasoolimanesh, Joaquim Dias Soeiro, Mohsen Marjani

Research outputs 2022 to 2026

The aim of this study is to develop a comprehensive set of indicators for monitoring and measuring sustainability in the hotel industry in Malaysia. It gives special attention to the environmental, social, resiliene and economic dimensions. This study applies the Delphi method by interviewing three key stakeholder groups—hotel managers, academicians, and hotel staff—in two rounds, in order to assess and validate indicators identified from the literature. Findings reveal demonstrate a strong attention to indicators associated with environmental sustainability, especially those which relates to waste management, consumption of energy and water and recycling which amounts to 51% of participants view. Further, …

The Best Practice Guide For Early Childhood Education And Care Food Environment: Module 6: Quality, Leadership And Governance (Version 1.0), Ros Sambell, Audrey Elford, Connie N. Ihlein, Lochie Clark, Amanda Devine, Helen Alexiou, Peter D’Cress, Kasie Jackson, Karen Hunter, Stacey Mckenzie, Avalon O’Dowd, Asha Rojahn, Blake Stewart, Henry Tan

Research outputs 2022 to 2026

Quality, Leadership and Governance are central pillars in the role early learning settings play in children’s growth, development and wellbeing. By meeting regulatory requirements and quality standards through stringent business procedures and continuous improvement practices, services can provide high-quality food environments for all children – shaping their thoughts, feelings, and practices around food and eating.

This Quality, Leadership and Governance (QLG) module aims to:

- Provide critical context for how the Early Childhood Education and Care (ECEC) food environment is intertwined with National Law and Regulations.

- Support services to meet regulatory requirements, through specific resources and guidance.

- Provide …

The Best Practice Guide For Early Childhood Education And Care Food Environment: Module 3: Food Education (Version 1.0), Ros Sambell, Connie N. Ihlein, Audrey Elford, Lochie Clark, Amanda Devine, Helen Alexiou, Lennie Barblett, Fiona Champion, Penelope Clark, Kathy Cologon, Wendy Cook, Katie Dix, Leanne Elliston, Amanda Ferguson, Ricky Gelman, Jodie Gray, Natalie Gulberti, Debbie Jordan, Karen Krist, Deana Leahy, Stacey Mckenzie, Sandra Murphy, Merryn Netting, Ciara O’Flaherty, Asha Rojahn, Blake Stewart, Aimee Sullivan, Suzanne Tamone, Henry Tan, Sandra Vale, Danielle Waterson, Jill Whelan

Research outputs 2022 to 2026

Food education (FE) in early learning settings is more than cooking – it is an opportunity to experience food in ways that include cooking but go far beyond. Food education gives children the opportunity for exploration, experimentation, learning, teamwork, skill building and much more. At the same time, services must balance safety, regulatory requirements, diverse developmental and cultural needs, family expectations and practical constraints such as time and staffing.

The FE module has been developed to support Early Childhood Education and Care settings (ECEC), for children from birth to 5 years, to create food experiences that are safe, engaging, inclusive …

When Caring Depletes: The Paradox Of Leading Employee Wellbeing During A Prolonged Crisis – Evidence From The Australian Resources Sector, Michael Mayom Ajith, Andrei Alexander Lux, Michelle Striepe, Tim Andrew Bentley

Research outputs 2022 to 2026

Purpose: The protracted COVID-19 crisis placed substantial demands on managers in the Australian resources industry. While workers' wellbeing received increased attention during this period, much less is known about how managers sustained their own wellbeing while providing care, reassurance, and operational continuity. Drawing on the JD–R model, paradox theory, and moral strain perspectives, we examine wellbeing-oriented leadership during a sustained crisis. We focus on how leadership behaviour operated as both a resource for employees and a demand on managers, shaping their own wellbeing experiences and leadership identity.

Design/methodology/approach: An interpretative phenomenological approach (IPA) was employed. Semi-structured interviews were conducted with …

A Systematic Review And Meta-Analysis Comparing The Diagnostic Accuracy Of Swab Cultures And Tissue Biopsy For Diagnosing Diabetic Foot Infections, Roberto S. Heck, ⁠Rodrigo R.S. Lins, ⁠Daniela R. Speransa, Pedro Lopez, ⁠Lessandra Michelin

Research outputs 2022 to 2026

Objectives: To evaluate and compare the diagnostic accuracy and concordance of swab cultures and tissue biopsy for identifying causative pathogens. Furthermore, to compare the sensitivity, specificity and overall diagnostic performance of swab cultures and tissue biopsies, using tissue biopsy as the reference standard in infected diabetic foot wounds.

Methods: We conducted a systematic review and meta-analysis using CINAHL, Embase and PubMed for published studies from inception to April 2025. Eligible studies compared the diagnostic accuracy or the list of pathogens of swab cultures and tissue biopsy in adult patients diagnosed with diabetic foot infections. A random-effects diagnostic accuracy meta-analysis was …

A Systematic Review Of Children’S Digital Funds Of Knowledge In Early Childhood Education And Care: Beginning The Conversation, Jess Hardley, Lennie Barblett, Maria Enriquez-Watt

Research outputs 2022 to 2026

Children's ‘funds of knowledge’ (FK) offer a strengths-based approach to recognising how children contribute to the curriculum. Growing up in a postdigital world, young children's lives are enmeshed with digital technologies. Yet the early childhood education and care (ECEC) sector remains hesitant to embed digital experiences in play and learning. While the concept of ‘digital fund of knowledge’ (DFK) has been explored in primary and secondary education, it remains underexamined in ECEC. This systematic review of four databases identified seven studies spanning Europe, Australia, the USA, Malta, Sweden and Finland. These highlight challenges including limited educators' understandings of children's DFK, …

Effects Of Immediate Skin-To-Skin Contact In Preterm Infants In High-Resource Settings: A Systematic Review, Victoria Rettedal, Siren Rettedal, Maren Johanne Heilskov Rytter, Linea Grothe Larsen, Frederikke Buskov, Evalotte Mörelius, Katrin Mehler, Karoline Lode-Kolz

Research outputs 2022 to 2026

Aim: A landmark trial published in 2021 demonstrated a 25% reduction in neonatal mortality when comparing immediate skin-to-skin contact (iSSC) to conventional care in infants with birthweight 1–1.8 kg in low- and middle-resource settings. New evidence from randomised clinical trials on iSSC in high-resource settings has recently become available. This systematic review aimed to evaluate evidence for immediate/early SSC, defined as initiated within 1 h after birth, versus conventional care in inborn preterm infants in high-resource settings.

Methods: Ten electronic databases, including PubMed, Embase, and Cochrane CENTRAL, from 2000 until February 2026, were searched. Randomised clinical trials comparing iSSC to …

Fostering Student Innovation Through Entrepreneurship Education: The Roles Of Alertness, Proactivity, And University Support, Emmanuel Mensah Kparl

Research outputs 2022 to 2026

Although widely studied, the way entrepreneurship education drives innovative behavior in resource-limited contexts is still unclear. While prior research has explored its influence on entrepreneurial intention, few studies have examined how individual traits and institutional contexts shape the link between education and innovation. Drawing on Entrepreneurial Alertness Theory and Social Cognitive Theory, this study investigates how entrepreneurship education influences innovative behavior through the cognitive pathway of entrepreneurial alertness and the dispositional factor of proactive personality. It also examines how university support strengthens these relationships. A three-phase survey design was employed among 718 undergraduate students, using structural equation modeling for analysis. …

Influence Of Rice Hull Biochar And Cedar Bark Media On Strawberry Productivity And Carbon Sequestration Potential In Hydroponic Systems, Sakalya Rajapakse, Munehiro Tanaka

Research outputs 2022 to 2026

This study evaluated the influence of rice hull biochar (RHB) and cedar bark media (CBM) as sustainable substrates for hydroponic strawberry cultivation. The total yield from virgin CBM was 413 g/plant and that from virgin RHB was 354 g/plant. Used CBM increased the yield by 4 % (429 g/plant) while used RHB increased yield by 18 % (419 g/plant) compared to the virgin, with no significant substrate differences. Fruit yields and physical properties were strongly correlated, particularly with particle density (R2 = 0.573). After 7 years of cultivation, plant residues had accumulated in both substrates. Uncarbonized carbohydrates in RHB indicated …

Information-Processing Gap And Insider Trading Profitability: Evidence From The Xbrl Mandate, Yuyun Huang, Jerry T. Parwada, Yuan George Shan, Joey W. Yang

Research outputs 2022 to 2026

The information processing costs faced by external investors may provide corporate insiders with a comparative advantage. We examine how the phased introduction of the eXtensible Business Reporting Language (XBRL) mandate, designed to lower investors' costs of processing public disclosures, affects insiders’ trading profitability. We find that opportunistic insider sales, but not purchases, become significantly less profitable following the first wave of mandatory XBRL adoption. This decline is consistent with a reduced number of insider sales preceding 10-K filings that convey unfavorable news, as well as with a general fall in insider trading activity and profitability across all three mandate waves. …

It Will Only Work If Everyone Is On Board: A Needs And Context Assessment To Inform Exercise Oncology Implementation Within A Public Healthcare Organisation, Georgia L. White, Mary A. Kennedy, Bryan A. Chan, Hattie Wright, Grace L. Rose

Research outputs 2022 to 2026

Introduction: Exercise has well-established benefits across the cancer continuum for people living with and beyond cancer, yet the exercise oncology field faces a research-to-practice gap. Understanding the factors that influence implementation in any given context is essential to ensure implementation strategies have the greatest likelihood of success. The study mapped onsite exercise oncology services, staff-reported implementation barriers and facilitators, organisational readiness, and experiences reported by people living with or beyond cancer, across a large public healthcare organisation.

Methods: Staff and people living with and beyond cancer across cancer care centres within the public healthcare organisation completed an online survey. Data …

Mechanisms Influencing Maximum Joint Range Of Motion And Stiffness: A Narrative Review, Camila D. Lima, Anthony J. Blazevich

Research outputs 2022 to 2026

Joint ‘flexibility’ is an encompassing term influenced by both a joint’s maximum range of motion (ROMmax) and its resistance to rotation, i.e. its stiffness. A critical amount of flexibility is thought to be important for both sports performance and daily and occupational tasks. Improvements in joint ROMmax, specifically, are often assumed to result from material and mechanical changes in the joint’s soft tissue structures; however, they also may result from changes in sensory information relayed from peripheral receptors to the brain, or the interpretation of that information. Changes in psychological state mediated by pain, state arousal and other psychological factors …

Modifiable Risk Factors And Hearing Loss: The National Health And Nutrition Examination Survey 1999–2020, Yulu Zheng, Tingting Li, Zhiyuan Wu, Yahong Zhu, Zheng Guo, Xingang Li

Research outputs 2022 to 2026

Objective: To explore the associations between major modifiable risk factors and hearing loss.

Methods: This serial cross-sectional study was conducted within the National Health and Nutrition Examination Survey 1999–2020 in the United States. Associations were assessed using modified Poisson regression and within-sample population attributable fraction (PAF).

Results: Eight thousand seven hundred and seventy adults aged 40–85 years were included in the analyses, the mean (SD) age was 58.0 (11.7) years, with 4002 men (45.6%). Hearing loss was associated with low educational attainment with prevalence ratio 1.23, 95% confidence interval (1.15, 1.31); low income 1.11 (1.04, 1.19); diabetes 1.10 (1.03, 1.18); …