Digital Commons Network^™

Editorial For The Special Issue “Advances And Applications Of Polymer Gels For Subsurface Energy And Storage”, Baojun Bai, Jingyang Pu

Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works

Polymer gels are essential functional materials for subsurface energy operations, playing a critical role in conformance control, fluid diversion, hydraulic fracturing, and leakage mitigation. As reservoirs become increasingly complex and the demand for sustainable energy grows, continued innovation in gel technologies is crucial. This editorial introduces a Special Issue titled "Advances and Applications of Polymer Gels for Subsurface Energy and Storage," which compiles seven original research articles exploring recent developments in gel synthesis, characterization, and applications. The featured studies highlight the versatility of polymer gels, including nanoparticle-reinforced composites, foam–gel hybrids, recrosslinkable preformed particle gels, and advanced fracturing fluids. The contributions …

Collecting Holistic Evidence On Agroecology Performance To Accelerate Sustainable Food System Transitions, Sarah K. Jones, Andrea Cecilia Sánchez, Chris Dickens, Matthias S. Geck, Chaturangi Wickramaratne, Veronique Alary, Peter Bolo, Dennis Junior Choruma, Somphasith Douangsavanh, Modou Gueye Fall, Gatien Falconnier, Shweta Gupta, Chris Kettle, Smitha Krishnan, Sylvia Nyawira, Guillermo Orjuela-Ramirez, Boko Michel Orounladji, Piedad Pareja, Telma Sibanda, Christine Lamanna

All Peer-Reviewed Publications

A growing body of research shows the potential of agroecology for enabling a shift to planet-friendly and socially just agrifood systems through context-specific transition pathways. We conduct a scoping review to identify and evaluate the potential of 42 existing agroecology adherence and/or agricultural performance assessment tools to generate credible, legitimate, salient and transferable evidence to inform these transitions. Results show that while multiple relevant tools exist, each of them can be strengthened in at least one area. While most tools are transferable (low time and resource requirements) and have legitimacy (open access with transparent methods), tools have variable saliency (holistic …

Machine Learning-Enabled Chemical Ecology For Integrated Pest Management: From Volatiles To Field Applications, Steve B.S. Baleba, Victor O. Omondi, Pascal Aigbedion-Atalor, Emmanuel Peter, Souleymane Diallo, Komi Mensah Agboka

All Peer-Reviewed Publications

Machine learning is transforming chemical ecology by accelerating the discovery and deployment of semiochemical-based tools for precision pest management. These advances are particularly important in the face of climate change, pesticide resistance, and the growing need for sustainable agricultural intensification. This review synthesizes how machine learning can be applied across the semiochemical discovery and implementation pipeline, from chemical signal detection to field deployment and decision support for integrated pest management. We review major machine learning approaches and demonstrate how they extract biologically relevant information from high-dimensional chemical, electrophysiological, behavioral, sensor, and field datasets. These methods accelerate semiochemical discovery, prioritize candidate …

Pseudo-Traveling Waves And Bumps In Quantum And Classical Hierarchical Cellular Neural Networks, Wilson A. Zuniga-Galindo, B. A. Zambrano-Luna, Chayapuntika Indoung

School of Mathematical & Statistical Sciences Faculty Publications

We study the existence of pseudo-traveling waves and bump solutions for two classes of hierarchical cellular neural networks (CNNs) defined over the ring of p-adic integers Zp. The first type is a p-adic CNN described by a reaction-diffusion equation, while the second type is its quantum analog obtained via Wick rotation. The p-adic CNNs are hierarchical versions of the classical Chua-Yang CNNs; these networks have a tree-like hierarchical architecture with infinitely many cells and hidden layers. The states are governed by integro-differential equations on Zp. The p-adic traveling waves behave fundamentally differently from their Archimedean counterparts. A traveling wave restricted …

A Conventional Solution To Constitutional Stagnation?, David E. Pozen

Faculty Scholarship

Our charter of government is stuck. The last time the U.S. Constitution was revised was over 30 years ago, when the “fluky” and largely inconsequential Twenty-Seventh Amendment stole into the text two centuries after it was written. The last time Congress proposed an amendment was almost 50 years ago, when the District of Columbia Voting Rights Amendment was sent to its demise at the ratification stage. Although state constitutions remain far more dynamic, they too have experienced a declining rate of amendment in recent years.

Selecting Force Plate Tests And Metrics To Complement Physical Preparation Strategies Prior To Commencing Strenuous Military Training Courses, Peter Ladlow, Nicholas J. Ripley, Damjana V. Cabarkapa, Dimitrije Cabarkapa, Dale W. Chapman, Mary Claire Geneau, G. Gregory Haff, Lachlan P. James, Paul Jones, Jason P. Lake, Christopher J. Sole, Anthony Turner, Marina De Vecchis, Natalie Masters, Charles Coussens, Robyn Holton, Russell J. Coppack, Colin Suffield, Paul Comfort

Research outputs 2022 to 2026

Background: The aim of this study was to seek opinion (via an online survey) and gain consensus of which force plate tests and metrics may be considered by military operating/training staff to better screen physical performance characteristics prior to military personnel attending a physically arduous military training course.

Methods: Ten responders with known experience and/or expertise in using force plate technology for the measurement of force production characteristics completed the survey. Responders were asked to select the most important force plate test and metrics to complement a pre-course physical performance battery to assess physical readiness, musculoskeletal injury risk and likelihood …

Soil Organic Carbon Stocks And Sequestration Rates In Western Australia’S Mangroves, Enric Gomis, Cristian Salinas, Madison Williams-Hoffman, Nicole E. Said, Marta Sánchez Alarcón, Connor Gorham, Axel Werner, Paul S. Lavery, Karina Inostroza, Tegan Davies, Pauline F. Grierson, Sharyn Hickey, Ben Radford, Enrique Ballesteros, Jeffrey J. Kelleway, Pere Masqué, Eduard Serrano, Peter I. Macreadie, Catherine E. Lovelock, Anna Lafratta, Micheli Duarte De Paula Costa, Ruth Reef, Vladimir Levchenko, Fiona Doessel, Matthew A. Hayes, Stacey M. Trevathan-Tackett, I. Noyan Yilmaz, Pawel Waryszak, Rory Crofts, Oscar Serrano

Research outputs 2022 to 2026

Mangroves are widely recognized for their contribution to climate change mitigation. This study provides the first comprehensive assessment of top 1-m and 30-cm soil organic carbon (OC) stocks and accumulation rates across Western Australia’s mangroves, spanning multiple bioregions, geomorphological settings, and intertidal positions. The results revealed (mean ± SE) 236 ± 13 Mg and 83 ± 4 Mg OC ha−1 in top 1-m and 30-cm soils, respectively, accumulated at 443 ± 83 and 215 ± 22 kg OC ha−1 yr−1 over the past 100 and 500 years, respectively. Mangroves across Western Australia exhibited up to 3-fold differences in top 1-m …

Towards Equivalence Of Care: Integrating Custodial Settings Into Alcohol And Other Drug Strategies In Australia, Thileepan Naren, Jocelyn Chan, Sarah Pellicano, Michael Curtis, Shelley Walker, Jocelyn Jones, Jarrah Duckett, Alexander Campbell, Stuart A. Kinner

Research outputs 2022 to 2026

No abstract provided.

Physical And Rheological Properties Of Bitumen Modified With Biochar, Nuha S. Mashaan, Suneth Sirinatha, Chathurika Dassanayake

Research outputs 2022 to 2026

The integration of biochar into asphalt binders represents a significant advancement toward global sustainability in pavement engineering. Produced through biomass pyrolysis, biochar enables the valorization of agricultural and industrial waste while reducing dependence on petroleum-derived binder constituents. This review critically synthesizes current research regarding the impact of biochar on the physical, rheological, and aging performance of bitumen. The evidence consistently shows that biochar improves binder stiffness, raises softening points, and strengthens rutting resistance at elevated temperatures, largely due to its porous microstructure and high carbon content. Biochar-modified binders also exhibit enhanced aging resistance through the adsorption of volatile light fractions. …

Synergies And Collisions: Character Strengths As A Language To Compose And Comprehend Wellbeing While Preparing To Become A Teacher, Narelle Lemon, Carli Sanbrook, Rikki James, Marnie Harris, Tammy Green, Rozita Dass, Beverly Adkin, Gail Berman

Research outputs 2022 to 2026

This study examines how pre-service teachers use character strengths language to understand and support their wellbeing during professional experience. The project responds to the persistent challenge of teacher stress and early burnout by reframing placement as a context for developing wellbeing capability rather than merely demonstrating competency. Guided by strengths-based pedagogy, the study investigates how strengths are combined, moderated, and occasionally brought into tension as pre-service teachers navigate the demands of learning to teach. A qualitative design was employed, drawing on reflective narratives from 1,066 pre-service teachers across undergraduate and postgraduate programmes. Thematic analysis explored how participants articulated strengths synergies, …

Study Protocol Of The Endobronchial Valves For Pneumothorax To Reduce Admission Time (Evaporate) Pilot Multicentre Randomised Clinical Trial, Nai-Chien Huan, Niranjan Ananda Setty, Ai Ling Tan, Dhaval Thakkar, Taha Huseini, Elaine Yap, Jonathan Williamson, Phan Nguyen, Paul Lilburn, Matthew Salamonsen, Arash Badiei, Matthew Ing, Sanjeevan Muruganandan, Bapti Roy, Brent Gardiner, Lonny B. Yarmus, Steven P. Walker, Y. C. Gary Lee

Research outputs 2022 to 2026

Background: Pneumothorax with persistent air leak (PAL) is a debilitating condition. Patients with PAL often require prolonged chest drainage, with associated complications, such as, hospital-acquired infections, thromboembolism, and deconditioning. Endobronchial valves (EBVs) are an approved bronchoscopic treatment for PAL and may allow earlier chest tube removal and hospital discharge. Current evidence supporting the use of EBV is limited to case series and uncontrolled studies. EBVs are usually used as a last resort when other treatments failed. Whether early referral for EBV placement is feasible and can reduce hospital length of stay in patients with pneumothorax and PAL has not been …

Understanding Barriers To Systems Change Among Regional Western Australian Food Security Initiative Leaders, Isabelle Chiera, Melissa Stoneham, Jess Doe, Amanda Devine, Stephanie L. Godrich

Research outputs 2022 to 2026

Food security (FS) is a complex, 'wicked' issue involving regular and reliable physical, social, and economic access to food. People living in geographically isolated areas are disproportionately affected by FS challenges and addressing these issues demands a systems-based approach. The Food Community project has implemented an adapted Systemic Innovation Lab (SIL) approach to support FS initiatives operating across rural, regional, and remote Western Australia to enhance their effectiveness. This paper aimed to identify what FS initiative leaders perceive as barriers to delivering their services, in relation to undertaking activities that align with the 36 systems change characteristics embedded within the …

Homotopy-Safe Trajectory Planning And Attack Detection For Low-Altitude Uav Under False Map Information Injection Attacks, Chen Li, Qi, Juntao Zhao, Xin Yuan, Kai Wu, Wei Ni, Ren Ping Liu

Research outputs 2022 to 2026

Low-altitude unmanned aerial vehicles (UAVs) have been extensively deployed in logistics support, surveillance, and disaster relief. However, their open communication networks and inherently vulnerable navigation systems render them susceptible to false map information injection attacks (FMIIA). To effectively mitigate the impact of FMIIA, this paper presents a UAV local flight trajectory optimization framework that integrates a robust attack detection method based on initial excitation (IE) and an efficient local path reconstruction approach utilizing the Marden theorem. First, an IE-based adaptive robust observer is formulated, where IE enhances the observability of the system's input-output responses, enabling joint estimation of the UAV's …

Towards Primary Health Care Education Reform: A Reflexive Thematic Analysis Of Nursing Supervisors' Perceptions, Experiences And Challenges, Debbie Procter, Mccullough, Debbie Massey, Karen Strickland

Research outputs 2022 to 2026

Aim: To explore Primary Health Care nurses' experiences of supervising nursing students on clinical placements and their perceptions of academic preparation for placement and future employment. Background: Primary Health Care nurses are essential workers within sustainable health systems but pre-registration educational preparation and access to clinical experiences can be limited. Previous research correlates positive clinical experiences with workforce intentions. Furthermore, nursing supervisors are pivotal to maximising student experiences and education, yet little is known about their perceptions, challenges, and views about how current curriculum prepares students to commence professional careers in primary care. Understanding their perceptions may inform curriculum, improve …

Curiosity In Tourism: A Review And Future Directions, Sten Langmann, Pieter Jan Bezemer, Eerang Park, Sangkyun Kim

Research outputs 2022 to 2026

Curiosity increasingly attracts attention in tourism research. However, the field remains conceptually fragmented around what curiosity is and how it works, often pointing to related yet different understandings of the concept. Drawing on an in-depth analysis of 61 peer-reviewed articles, we aim to build a more coherent agenda for future research by answering two core questions: how has curiosity been conceptualised and studied in tourism research, and what gaps and directions emerge from the literature? The analysis reveals that curiosity has been studied in four primary ways in tourism research: an innate motivational driver, a situational mediating state, an outcome …

Electrification Of Australian Remote Communities Through Degradation-Aware Techno-Economic And Environmental Optimization Of Sustainable Vehicle-To-Home Enabled Hybrid Renewable Energy Systems, Tushar Kanti Roy, Barun K. Das, Md Apel Mahmud

Research outputs 2022 to 2026

The integration of hybrid renewable energy systems (HRES) with vehicle-to-home (V2H) capabilities presents a promising pathway to achieve sustainable electrification in remote communities. This work presents an innovative energy management system (EMS) in which a multi-objective optimization problem is formulated to simultaneously minimize net present cost (NPC), lifecycle CO2 emissions, and loss of power supply probability (LPSP). Three configuration-specific objective functions are proposed where these configurations include (i) off-grid photovoltaic (PV)–wind turbine (WT)–battery energy storage system (BESS)–diesel generator (DG), (ii) on-grid PV–WT–BESS–Grid, and (iii) off-grid PV–WT–BESS–DG with V2H. The EMS integrates mixed-integer linear programming (MILP) for degradation-aware deterministic dispatch, sequential …

Microbial Risk Assessment And Mitigation For Underground Hydrogen Energy Storage In Salt Caverns: A Multidisciplinary Investigation, Adnan Aftab, Silvia J. Salgar Chaparro, Muhammad Ali, Quan Xie, Ali Saeedi, Alireza Keshavarz, Mohammad Sarmadivaleh

Research outputs 2022 to 2026

Underground hydrogen storage (UHS) in salt caverns is a promising solution for large-scale renewable energy storage, but its long-term stability may be compromised by hydrogenotrophic microorganisms such as sulphate-reducing bacteria (SRB). This study integrates global salt basin analysis, numerical modelling, and laboratory experiments to assess microbial risks associated with the hydrogen storage. We evaluated salt deposits across six continents, reviewed microbial communities in seawater sources commonly used for the leaching, and simulated SRB behaviour under varying hydrogen concentrations. Experiments using both commercial SRB strains and indigenous consortia from Western Australia revealed minimal microbial activity under hypersaline, low-carbon conditions. These findings …

Neurochemical Impact Of Psychostimulants: Longitudinal Mri Analysis Of Brain Iron Content In Children With Adhd, Hugo A.E. Morandini, Sjoerd B. Vos, Paola Chivers, Tim J. Silk, Pradeep Rao

Research outputs 2022 to 2026

Background: Attention Deficit/Hyperactivity Disorder (ADHD) is a common neurodevelopmental disorder in school-aged children and has been associated with impaired brain iron homeostasis. Evidence has shown that psychostimulant treatment may affect brain iron content in children with ADHD, however, longitudinal evidence remains limited. The present longitudinal study investigated the effect of psychostimulant treatment duration and age at treatment onset on brain iron content in children with ADHD. Methods: Neuroimaging and phenotypical data were collected from the publicly available Oregon ADHD-1000 dataset. After screening, data from 29 psychostimulant-medicated children with ADHD and 38 neurotypical children were included. Individual General Estimating Equation (GEE) …

Nurses' And Families' Experiences Of A Feasibility Trial Comparing Single‐Use And Multiple‐Use Endotracheal Suction Catheters In Mechanically Ventilated Patients: A Qualitative Study, Mohamed H. Eid, Kevin Hambridge, Patricia Schofield, Jos M. Latour

School of Nursing and Midwifery

BackgroundIn resource-limited Intensive Care Units (ICUs), reusing endotracheal suctioning catheters is often standard practice due to supply constraints or staffing pressures. Randomised controlled trials (RCTs) have explored the impact of these practices on patient outcomes. However, less is known about the experiences of nurses and family members involved in RCTs testing endotracheal suctioning interventions.AimTo explore the experiences of ICU nurses and family members participating in a feasibility RCT comparing single-use versus multiple-use endotracheal suction catheters flushed with chlorhexidine or normal saline in a resource-limited ICU setting.Study DesignA qualitative study was embedded within a feasibility RCT. Semi-structured interviews were conducted with …

Florida's Lifeline In Focus: Nremt Performance Review 2025, M. Lozano Jr.

Florida Center for Emergency Medical Services Research Reports

Executive Summary

This report analyzes first-attempt pass rates on the National Registry of Emergency Medical Technicians (NREMT) certification examinations for Florida's approved EMT and paramedic training programs across the 2023 through 2025 graduating cohorts, using certification data provided by the Florida Department of Health. Results are examined statewide, by Bureau of Emergency Medical Oversight (BEMO) region, and at the program level. The report concludes with evidence-based recommendations on initial training and continuing education.

Florida's EMT programs are performing at the national standard. In 2025, the state's 5,873 EMT candidates passed on their first attempt at 74.1%, statistically indistinguishable from the …

Policy Brief For Florida's Lifeline In Focus: Nremt Performance Review 2025, M. Lozano Jr.

Florida Center for Emergency Medical Services Research Reports

Florida's EMS education system presents two different policy stories at the EMT and paramedic levels. EMT performance is encouraging: 5,873 Florida EMT candidates achieved a 74.1% first-attempt pass rate in 2025, statistically indistinguishable from the national benchmark of 73.2%, and the statewide rate improved 5.5 percentage points from 2023. The EMT level supports continued monitoring rather than broad intervention.

Paramedic education remains the principal concern. Among 1,869 Florida paramedic candidates in the 2025 cohort, 63.4% passed on the first attempt, compared with 72.9% nationally - a 9.5-point gap. The 2025 rate improved 3.5 points from 2023, but the longer record …

Policy Brief For Amplifying Florida Ems Voices: Results Of The 2026 Annual Agency Survey, Michael Lozano, Claire Guadiana, Farina Klocksieben

Florida Center for Emergency Medical Services Research Reports

This policy brief distills the major findings and policy implications from Amplifying Florida EMS Voices: Results of the 2026 Annual EMS Agency Survey. The full report provides a comprehensive analysis of Florida EMS agency operations across workforce development, medical care, health and wellness, access to care, public engagement, data and quality improvement, telecommunications, disaster preparedness, pediatric care, and trauma. This condensed brief is intended for policymakers, state and regional planners, EMS leaders, and other decision-makers who need actionable findings without the full technical detail of the underlying report.

The 2026 Annual Florida EMS Agency Survey was conducted by the Florida …

2026 Safety Belt Usage Survey In Kentucky, Erin Lammers-Staats, Derek S. Young, Kenneth R. Agent

Kentucky Transportation Center Research Report

No abstract provided.

International Competency And Regulatory Standards In Osteopathic Practice: A Comparative Documentary Analysis Of Regulated And Formally Recognised Jurisdictions, Lee Muddle, Gopi Anne Mcleod, Loïc Treffel, Oliver P. Thomson, Ana Paula A. Ferreira, Brett Vaughan

Research outputs 2022 to 2026

Objective: To compare competency standards and regulatory expectations for osteopathic practice across jurisdictions where the profession is formally regulated or recognised as a healthcare profession. Methods: A documentary analysis was undertaken across regulated and formally recognised jurisdictions. National competency frameworks, regulatory standards and professional guidance documents were identified through regulatory and professional body websites and direct contact with relevant organisations. Nineteen national competency, regulatory or professional framework documents from 17 jurisdictions were included. The World Health Organization Benchmarks for Training in Osteopathy and EN16686 Osteopathic Healthcare Provision were included as international comparison points. Data were extracted using a structured template …

Neonatal Assessment And Vr: Designing 3d Simulation Training For Prehospital Clinicians, Michella G. Hill, Luke Hopper, Belinda Flanagan, Sara Hansen, Alecka Miles, Jess Watson, Sean Cashman, Kirstie Balding, Peggy Dysktra, Joshua Johnson, Brennen Mills

Research outputs 2022 to 2026

Prehospital emergency care requires clinicians to manage a vast array of medical and trauma incidents, including rare events such as obstetrics (i.e., childbirth) emergencies. Emergency births can have life-threatening complications such as neonatal respiratory distress potentially leading to cardiopulmonary resuscitation. Management of low-frequency high-risk (LFHR) events such as birthing and immediate neonatal care occurring outside the planned place of birth require expert clinical management. Underutilised skill and knowledge of LFHR events decay within 12-months of being taught. LFHR events are often overlooked for refresher training due to the low occurrence of such cases, putting LFHR patients at even greater risk …

Nurses' Perspectives Of Dysphagia Screening Practices In Irish Residential Long-Term Care Settings: A Qualitative Descriptive Study, Constantino Estupiñán Artiles, Claire Donnellan, Julie Regan, Mary Mooney

Research outputs 2022 to 2026

Objectives To examine nurses’ perspectives on current dysphagia screening practices in Irish residential long-term care settings (RLTCS), and to investigate barriers and facilitators to nursing-led dysphagia screening within this healthcare context. Methods This study employed a qualitative descriptive design and was reported in accordance with the Consolidated Criteria for Reporting Qualitative Research checklist. Participants were recruited through purposive sampling from RLTCS located in the northeast of the Republic of Ireland. Eleven in-person focus group interviews were conducted with thirty-four nurses working in clinical and managerial roles. A semi-structured interview guide was utilised, and the data were subsequently analysed using reflexive …

Pediatric Nurses' Perspectives Of Integrating Spiritual Care Into Everyday Practice: An Integrative Review, Yin May Htay, Mandie Foster, R. Mowat

Research outputs 2022 to 2026

Aim: To explore nurses' perspectives regarding children's spiritual care in pediatric healthcare settings. Background: Spiritual care is a fundamental source of comfort and healing and an essential. component of nursing practice. However, pediatric nurses often lack the competence and confidence to incorporate spiritual care into their clinical routines. Despite its importance, the perceptions and practices of pediatric nurses across various clinical specialties regarding spiritual care remain underexplored in current literature. Methods: The integrative review methodology was chosen to provide a comprehensive and up-to-date synthesis of the literature. Four electronic databases (CINAHL, MEDLINE, Scopus and Google Scholar) were used to search …

Reappraisal Of Adverse Weather As A Catalyst For Special Tourism Experiences, Valério Souza-Neto, Brent Moyle, Yawei Jiang, Gui Lohmann

Research outputs 2022 to 2026

On any given day millions of travellers find themselves contending with weather that deviates dramatically from prior expectations. Traditionally regarded as an unwelcome disruption, adverse weather has rarely been examined for its potential to enrich, rather than diminish, the value of tourist experiences. Consequently, this research critically explores how tourists positively reappraise adverse weather disruptions in tourism experiences. Based on eight focus groups (n = 42), transcript data were analysed using reflexive thematic analysis within a social-constructivist paradigm, combining iterative coding with abductive reasoning. Findings demonstrate that adverse weather can function as a situational catalyst that enables tourists to reinterpret …

Recent Advances In Thermal Performance Improvement Of Parabolic Trough Solar Collectors Using Magnetic Nanofluids And Supercritical Carbon Dioxide Fluid, Taha Baig, Syeda Laraib Tariq, Furqan Jamil, Qamar Abbas, Hassan Bin Shahid, Hafiz Muhammad Ali

Research outputs 2022 to 2026

Among various available types of sustainable energy sources, the role of solar energy is vital due to its safety and low cost. Multiple rigs have been designed to use solar energy to generate steam, where the parabolic trough solar collector (PTSC) is a prominent example. Numerous numerical and experimental studies have been conducted to date to improve the thermal effectiveness of PTSCs. These studies include using hybrid nanofluids, insert types, magnetic nanofluids and supercritical carbon dioxide. The current paper provides a review of these studies, including an in-depth discussion section, an account of remaining challenges, and suggestions for future directions. …

Spatiotemporal Assessment Of Water Quality Around Western Australian Central Business District Using Satellite Multispectral Imaging, Muhammad Hassnain, Cameron Veal, Muhammad Rizwan Azhar

Research outputs 2022 to 2026

Monitoring urban surface waters requires methods that preserve spatial detail while capturing seasonal and interannual variability. Multispectral satellite remote sensing provides a scalable complement to conventional field and laboratory monitoring across rivers, wetlands, lakes and coastal receiving waters. This study used Sentinel-2 Level-2A imagery processed through the Pixxel Aurora workflow to map a model-based water quality index (WQI) for the Swan-Canning River system, adjacent urban lakes and nearby coastal waters around Perth, Western Australia, from 2018 to 2025. Of 150 candidate images, 96 monthly WQI maps were accepted after software-based cloud correction, area-of-interest coverage checks and visual quality review. Satellite-derived …