Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 115081 - 115110 of 5210707

Full-Text Articles in Entire DC Network

Reinterpreting Stochastic Optimal Control Under Ecological Uncertainty: Inferring Decision Urgency From Vegetation Biomass Dynamics, Komi Mensah Agboka, Tobias Landmann, Elfatih M. Abdel-Rahman Jan 2026

Reinterpreting Stochastic Optimal Control Under Ecological Uncertainty: Inferring Decision Urgency From Vegetation Biomass Dynamics, Komi Mensah Agboka, Tobias Landmann, Elfatih M. Abdel-Rahman

All Peer-Reviewed Publications

Stochastic optimal control provides a rigorous framework for systems subject to uncertainty, yet its operational use in ecological crisis contexts remains limited by interpretability. We reinterpreted a stochastic control formulation in which selected parameters emerged as indicators of decision urgency rather than normative preferences. Vegetation biomass was modeled as a stochastic stock subject to nonlinear loss driven by feeding pressure (e.g., desert locust activity) and multiplicative noise, with uncertainty represented by a time-varying volatility term that integrated extreme rainfall anomalies and conflict-related disruption. Rather than prescribing an optimal policy, we inverted the closed-form solution of the control problem to infer …

Go to article

Impact Of Environmental Microparticles On Insect Olfaction, Steve B.S. Baleba, Danube K.N. Wandji, Yves H. Tchiechoua, Komi Mensah Agboka, Iman B. Hassaballa, Victor O. Omondi, Beatrice T. Nganso, Saliou Niassy, Souleymane Diallo, Merid N. Getahun Jan 2026

Impact Of Environmental Microparticles On Insect Olfaction, Steve B.S. Baleba, Danube K.N. Wandji, Yves H. Tchiechoua, Komi Mensah Agboka, Iman B. Hassaballa, Victor O. Omondi, Beatrice T. Nganso, Saliou Niassy, Souleymane Diallo, Merid N. Getahun

All Peer-Reviewed Publications

Terrestrial insects underpin key ecosystem services, including pollination, herbivory regulation, decomposition, nutrient cycling, and disease control. These functions depend on chemical communication that guides insects to food, mates, hosts, shelters, and oviposition sites while helping them avoid threats. Environmental microparticles, such as micro- and nanoplastics, tyre wear particles, soot, mineral dust, and agricultural residues, are now widespread across air, soil, vegetation, and indoor environments, exposing insects through contact, deposition, and ingestion. Growing evidence shows that these particles disrupt insect olfaction by adsorbing volatile compounds, blocking antennal sensilla, and interfering with receptor and neuronal processes. These disruptions impair foraging, mating, oviposition, …

Go to article

Major And Institution Transfer Path Combinations And The Relaxed Lasso Method: Parsimonious Prediction Of Vertical Transfer Student Success, David Wutchiett, A. W. Logue, Martin Kurzweil, Colin Chellman Jan 2026

Major And Institution Transfer Path Combinations And The Relaxed Lasso Method: Parsimonious Prediction Of Vertical Transfer Student Success, David Wutchiett, A. W. Logue, Martin Kurzweil, Colin Chellman

Publications and Research

The majors, institutions, and their combinations, which characterize transfer between higher education institutions relate to student success but introduce high-dimensionality and multicollinearity to statistical modeling. Relaxed lasso regression, a procedure blending regularized lasso models with unregularized refit models, selects variables and facilitates unbiased coefficient estimation in high-dimensional settings. Using a large sample of students transferring from associate to bachelor’s programs (n=28,166), we compared lasso and ridge regression parsimonious models predicting bachelor’s graduation and posttransfer GPA improvement, evaluating associations using unregularized parsimonious predictive models. Relaxed lasso parsimonious optimal models outperformed standard lasso and ridge regression models while including few of 702 …

Go to article

Comparing Autodissemination, Soil Inoculation And Their Combination As Modes Of Application Of Metarhizium Anisopliae Icipe 69 On The Melon Fly Infesting Courgette In Kenya Under Semi-Field Conditions, Rehemah Gwokyalya, Thomas Dubois, Susan K. Onsongo, Joseph A. Odhiambo, Komivi Senyo Akutse, Samira A. Mohamed Jan 2026

Comparing Autodissemination, Soil Inoculation And Their Combination As Modes Of Application Of Metarhizium Anisopliae Icipe 69 On The Melon Fly Infesting Courgette In Kenya Under Semi-Field Conditions, Rehemah Gwokyalya, Thomas Dubois, Susan K. Onsongo, Joseph A. Odhiambo, Komivi Senyo Akutse, Samira A. Mohamed

All Peer-Reviewed Publications

The melon fly Zeugodacus cucurbitae (Coquillett) (Diptera: Tephritidae) is a significant pest of cucurbit crops, responsible for substantial yield losses and economic damage across Asia and Sub-Saharan Africa. Control of this pest currently relies heavily on synthetic insecticides, which are associated with environmental and human health risks, and contribute to the development of insecticide resistance. Entomopathogenic fungi offer a promising eco-friendly alternative, yet effectiveness of delivery methods remains a critical limitation in their widespread adoption. This study evaluated the efficacy of three application modes of Metarhizium anisopliae (Mechnikov) Sorokin (Hypocreales: Clavicipitaceae) isolate ICIPE 69, autodissemination devices (AD), soil inoculation (soil), …

Go to article

Sustainable Control Of Pests And Striga Weed Through Intensified Push-Pull Technology And Frass-Based Soil Amendments, Evanson R. Omuse, Honest Machekano, Daniel M. Mutyambai, Dennis Beesigamukama, Chrysantus M. Tanga, Samwel O. Ogaji, Sevgan Subramanian, Frank Chidawanyika Jan 2026

Sustainable Control Of Pests And Striga Weed Through Intensified Push-Pull Technology And Frass-Based Soil Amendments, Evanson R. Omuse, Honest Machekano, Daniel M. Mutyambai, Dennis Beesigamukama, Chrysantus M. Tanga, Samwel O. Ogaji, Sevgan Subramanian, Frank Chidawanyika

All Peer-Reviewed Publications

Crop productivity under African smallholder farming systems is faced by numerous challenges, including insect pests, weeds, low soil fertility, and climate change. Sustainable intensification, such as push-pull (PP) technology and vegetable-integrated push-pull (VIPP) technology, coupled with soil organic amendments such as black soldier fly frass fertilizer (BSFFF), can address these agricultural constraints. We investigated the individual and synergistic effects of cropping systems comprising two crops [maize (DK777 variety) and cowpea (KVU27 variety)] and agroecological strategies (PP, VIPP and BSFFF) on the management of pests and Striga weeds and crop productivity in three different geographical areas. Diversified cropping systems (PP and …

Go to article

Impacts Of Multitrophic Interactions In Diversified Cropping Systems For Sustainable Management Of Spodoptera Frugiperda, Abdul A. Jalloh, Abdullahi Ahmed Yusuf, Fathiya M. Khamis, Subramanian Sevgan, Daniel Munyao Mutyambai Jan 2026

Impacts Of Multitrophic Interactions In Diversified Cropping Systems For Sustainable Management Of Spodoptera Frugiperda, Abdul A. Jalloh, Abdullahi Ahmed Yusuf, Fathiya M. Khamis, Subramanian Sevgan, Daniel Munyao Mutyambai

All Peer-Reviewed Publications

Background: Rapid population growth has made the sustainable intensification of agricultural productivity essential for meeting global food demands while maintaining environmental integrity and biodiversity. Diversified cropping systems, such as intercropping, push-pull systems, and cover cropping, are recognized as agroecological strategies to enhance plant growth and protection, and suppress major pests, including the fall armyworm (FAW, Spodoptera frugiperda). These systems influence complex above-and-below ground interactions among herbivorous pests, plants, soil microbes, and their natural enemies. Aims: This review synthesizes current knowledge on how diversified cropping systems shape multitrophic interactions that affect soil health, plant performance, S. frugiperda suppression, and biocontrol within …

Go to article

Interdependence Of Adoption Decisions Of Agroecological Vegetable Cropping Systems Among Smallholder Farmers In Eastern Africa, Essy C. Kirui, Dickson O. Okello, Michael M. Kidoido, Daniel M. Mutyambai, Komivi S. Akutse Jan 2026

Interdependence Of Adoption Decisions Of Agroecological Vegetable Cropping Systems Among Smallholder Farmers In Eastern Africa, Essy C. Kirui, Dickson O. Okello, Michael M. Kidoido, Daniel M. Mutyambai, Komivi S. Akutse

All Peer-Reviewed Publications

Vegetable production plays a vital role in enhancing nutrition and generating income in Kenya, where it is an important component of the agricultural sector. Among the most widely grown vegetables are cruciferous crops, while traditional African vegetables have increasingly gained prominence in recent years. Smallholder farmers account for more than 70% of the country’s total vegetable production. However, they face various complex factors such as extreme climate variability, invertebrate pests, and diseases which reduce productivity, yields and household incomes. They, therefore, often resort to the overuse of synthetic fertilizers and pesticides that could increase their susceptibility to pest resistance, declining …

Go to article

Reimagining Doctoral Supervision And Mentorship In Sub-Saharan Africa: Evidence From Ethiopia, Kenya And Rwanda, Tom Peter Migun Ogada, Kevin Okoth Ouko, Eunice Omwoyo, Agnes Lutomiah, Nicholas Odongo, Caroline Mbaya, Eric Magale, Clarisse Mideva, Joel Onyango, Samwel Oyugi, Cynthia K. Orang’O, Bonface Nyagah, Everlyn Nguku Jan 2026

Reimagining Doctoral Supervision And Mentorship In Sub-Saharan Africa: Evidence From Ethiopia, Kenya And Rwanda, Tom Peter Migun Ogada, Kevin Okoth Ouko, Eunice Omwoyo, Agnes Lutomiah, Nicholas Odongo, Caroline Mbaya, Eric Magale, Clarisse Mideva, Joel Onyango, Samwel Oyugi, Cynthia K. Orang’O, Bonface Nyagah, Everlyn Nguku

All Peer-Reviewed Publications

Doctoral education is central to strengthening research capacity and advancing knowledge production in Sub-Saharan Africa. However, challenges in supervisory quality, mentorship systems, and institutional governance continue to constrain doctoral completion, productivity, and equity. Comparative empirical evidence on supervision and mentorship systems in African higher education remains limited. This study examines how governance arrangements, supervisory practices, and mentorship structures shape doctoral supervision ecosystems in Ethiopia, Kenya, and Rwanda. Using a mixed-methods design, it integrates survey data (n=154), interviews (n=27), and policy dialogues under the Regional Scholarship and Innovation Fund (RSIF). Guided by the Doctoral Supervision Ecosystem Framework, the study explores institutional …

Go to article

Assessment Of Mechanical Performance And Quality Assurance In Fabricated Aa6061-T6, Anesti Nasi, Kledi Ushe, Klodian Dhoska, Anis Sulejmani, Odhisea Koça, Panagiotis Kyratsis, Aleksandra Petrovic Jan 2026

Assessment Of Mechanical Performance And Quality Assurance In Fabricated Aa6061-T6, Anesti Nasi, Kledi Ushe, Klodian Dhoska, Anis Sulejmani, Odhisea Koça, Panagiotis Kyratsis, Aleksandra Petrovic

Babylonian Journal of Mechanical Engineering

This paper focuses on integrated methodology for the experimental mechanical properties of produced AA6061 aluminum alloy, coupled for a rigorous quality assurance framework to validate material reliability for structural applications. The approach combines microstructural analysis, tensile testing analysis, and systematic measurement uncertainty quantification, all performed through the relevant international standards. To ensure statistical reliability, the overall standard uncertainty was computed utilizing the propagation law of uncertainty for k = 2 with a confidence level of roughly 95%. The experimental results yielded a tensile strength of309.4±4.0N/mm2, showing excellent repeatability with a lower relative uncertainty that correspond to 1.3%. These values not …

Go to article

Epidural Analgesia In Patients With Isolated Rib Fracture: The 24-Hour Effect On Pain And Pulmonary Function, Kristen Kelliher, Peter Kyros, Anna Meader, Carolyne Falank, Julianna Ontengo, Bryan Morse, Forest Sheppard Jan 2026

Epidural Analgesia In Patients With Isolated Rib Fracture: The 24-Hour Effect On Pain And Pulmonary Function, Kristen Kelliher, Peter Kyros, Anna Meader, Carolyne Falank, Julianna Ontengo, Bryan Morse, Forest Sheppard

MaineHealth Maine Medical Center

No abstract provided.

Go to article

Compliance And Systems Data Management Report, Monthly Waiver Participation Trends, January 2026, Tennessee. Department Of Disability And Aging Jan 2026

Compliance And Systems Data Management Report, Monthly Waiver Participation Trends, January 2026, Tennessee. Department Of Disability And Aging

Compliance & System Data/Reports

This monthly report provides data on various aspects of the department's activities and programs.

Go to article

Compliance And Systems Data Management Report, Monthly Waiver Participation Trends, February 2026, Tennessee. Department Of Disability And Aging Jan 2026

Compliance And Systems Data Management Report, Monthly Waiver Participation Trends, February 2026, Tennessee. Department Of Disability And Aging

Compliance & System Data/Reports

This monthly report provides data on various aspects of the department's activities and programs.

Go to article

2026 Annual Report, Tennessee. Department Of Human Services Jan 2026

2026 Annual Report, Tennessee. Department Of Human Services

Annual Reports

This annual report highlights the accomplishments of the Department of Human Services for the fiscal year.

Go to article

Speculative Morphological Assemblages From Canhedonia’S Wetlands: A Queer Ecology Within The Animated Film The Spire™, Darren Tynan, Brenton Rossow Jan 2026

Speculative Morphological Assemblages From Canhedonia’S Wetlands: A Queer Ecology Within The Animated Film The Spire™, Darren Tynan, Brenton Rossow

Research outputs 2022 to 2026

This practice-enabled research presents a series of stills from the authors’ forthcoming experimental, generative AI film, The Spire™. Set in the not-too-distant future realm of Canhedonia, a polluted wetland bleeds into the edges of an industrial megacity. Within this eroding wetland–city threshold, morphological assemblages blur ontological distinctions of human and non-human, nature and culture, and animal and object. Human-made artefacts, flotsam and detritus from nearby industrial excess, combine with microbial life, plastic pollution, animal and human DNA, proteobacteria, and cultural paraphernalia to form fused and agglomerated entities.

Go to article

A Knowledge-Driven, Ai-Assisted Cyber Defence Framework For Iomt Remote Patient Monitoring, Kulsoom S. Bughio, David M. Cook, Abdul M. Unar Jan 2026

A Knowledge-Driven, Ai-Assisted Cyber Defence Framework For Iomt Remote Patient Monitoring, Kulsoom S. Bughio, David M. Cook, Abdul M. Unar

Research outputs 2022 to 2026

The rapid adoption of Internet Medical Things (IoMT) technologies in remote patient monitoring has reshaped healthcare delivery by enabling continuous, real-time clinical observation outside traditional care settings. However, this shift has also expanded the cyber-attack surface across heterogeneous, resource-constrained medical devices, wireless networks, cloud services, and third-party platforms. In cyber warfare, healthcare has become an incorporated target of geopolitics, with hospitals, remote monitoring systems, and emergency health systems being used to broaden the attack surface for adversaries to exploit. Existing security approaches for IoMT environments remain largely manual, fragmented, and reactive, limiting their effectiveness in dynamically assessing vulnerabilities and supporting …

Go to article

Renewable And Affordable Energy For Apartments. Inquiry Into Renewable And Affordable Energy For Apartments, Nishadi Ruwandima Weerasinghe Mudiyanselage, Asma Aziz Jan 2026

Renewable And Affordable Energy For Apartments. Inquiry Into Renewable And Affordable Energy For Apartments, Nishadi Ruwandima Weerasinghe Mudiyanselage, Asma Aziz

Research outputs 2022 to 2026

Recent literature identifies a persistent disparity between detached housing and apartments in accessing renewable and affordable electricity. While rooftop solar PV deployment in Australia  has expanded rapidly since 2017, access to these technologies in multi-unit dwellings (MUDs) remains limited, resulting in higher electricity costs for apartment residents compared with standalone houses. This inequity is increasingly significant given rising electricity prices and the growing share of Australians living in apartments.

Go to article

Associations Between Modifiable Lifestyle Risk Factors And Abdominal Aortic Calcification In The Uk Biobank Imaging Study, Nicola P. Bondonno, Abadi K. Gebre, Benjamin H. Parmenter, Jonathan Hodgson, Lauren C. Blekkenhorst, Catherine P. Bondonno, Richard Woodman, John P. Kemp, James Webster, Carl Schultz, Cassandra Smith, Afsah Saleem, Syed Zulqarnain Gilani, Emma L. Duncan, Joseph Hung, Wai H. Lim, Parminder Raina, John T. Schousboe, Nicholas C. Harvey, Marc Sim, Joshua R. Lewis Jan 2026

Associations Between Modifiable Lifestyle Risk Factors And Abdominal Aortic Calcification In The Uk Biobank Imaging Study, Nicola P. Bondonno, Abadi K. Gebre, Benjamin H. Parmenter, Jonathan Hodgson, Lauren C. Blekkenhorst, Catherine P. Bondonno, Richard Woodman, John P. Kemp, James Webster, Carl Schultz, Cassandra Smith, Afsah Saleem, Syed Zulqarnain Gilani, Emma L. Duncan, Joseph Hung, Wai H. Lim, Parminder Raina, John T. Schousboe, Nicholas C. Harvey, Marc Sim, Joshua R. Lewis

Research outputs 2022 to 2026

Background and aims: Abdominal aortic calcification (AAC) reflects subclinical atherosclerotic cardiovascular disease (ASCVD), but its lifestyle determinants remain uncertain. We investigated how a Healthy Lifestyle Score (HLS) relates to AAC and whether AAC mediates the HLS-ASCVD association. Methods and results: Participants from the UK Biobank Imaging study were assessed for AAC from DXA images. A Healthy Lifestyle Score (HLS), based on smoking, physical activity, diet quality, alcohol consumption, sleep, and BMI was developed, and categorised as low, moderate and high. Cross-sectional associations with (i) any AAC (AAC≥1) and (ii) high AAC (AAC≥6) were analysed using multivariable-adjusted logistic regression models. The …

Go to article

Blue Poppy Study: Frequency Of Ptsd In The West Australian Police Force, Daniel Talbot, Peter Drummond, Christopher Lee Jan 2026

Blue Poppy Study: Frequency Of Ptsd In The West Australian Police Force, Daniel Talbot, Peter Drummond, Christopher Lee

Research outputs 2022 to 2026

Objective: As exposure of police officers to traumatic incidents has increased in recent years, the aim was to determine the prevalence of post-traumatic stress disorder (PTSD) and associated distress in the West Australian (WA) Police Force. Method: Participants were 1,278 sworn officers from the Western Australia (WA) Police Force, recruited via advertisements placed in the WA Police Union newsletter. This sample represented approximately 18.5% of the WA Police workforce. PTSD symptoms were assessed using the PTSD Checklist for DSM-5 (PCL-5), administered through an online survey platform. This study employed a cross-sectional correlational design. Factors related to PTSD were assessed using …

Go to article

Cannabinoid Impacts On Ethnic Modulation Of Atrial Septal Defect Prevalence Usa, Albert Stuart Reece, Gary Kenneth Hulse Jan 2026

Cannabinoid Impacts On Ethnic Modulation Of Atrial Septal Defect Prevalence Usa, Albert Stuart Reece, Gary Kenneth Hulse

Research outputs 2022 to 2026

Objective: To conduct a detailed epidemiological exploration of the relative contributions of cannabis and ethnicity to US atrial septal defect (ASD) rates (ASDR). Study design: State-based ASDR data from the US National Births Defects Prevention Network, substance use, income and ethnicity data analyzed in RStudio. Results: Ethnic effects were significant with relative risks amongst African Americans and American Indians and Alaskan Natives of 2·40 (95%C.I. 2·27, 2·54) and 2·31 (2·19, 21·43), Cohen’s D of 1·44 and 1·46 and P values of 2·94 × 10−168 and 3·01 × 10−172 compared to others, respectively. In general, additive models inclusion of …

Go to article

Gwas Meta-Analysis Provides New Insights Into Uveal Melanoma Risk, Matthew D’Mellow, Huanwei Wang, Jane M. Palmer, Kari Hemminki, Colleen M. Cebulla, Aaron B. Beasley, Nikolaos E. Bechrakis, Antonia L. Pritchard, Karin W. Wadt, Peter A. Johansson, Lenha Mobuchon, Samantha Barlow, Kelly Brooks, Timothy Beckman, Catherine M. Olsen, Sunil K. Warrier, Lindsey Byrne, Helen Kalirai, Colette Mustard, Nathan Ingold, Asta Försti, Timothy Isaacs Jan 2026

Gwas Meta-Analysis Provides New Insights Into Uveal Melanoma Risk, Matthew D’Mellow, Huanwei Wang, Jane M. Palmer, Kari Hemminki, Colleen M. Cebulla, Aaron B. Beasley, Nikolaos E. Bechrakis, Antonia L. Pritchard, Karin W. Wadt, Peter A. Johansson, Lenha Mobuchon, Samantha Barlow, Kelly Brooks, Timothy Beckman, Catherine M. Olsen, Sunil K. Warrier, Lindsey Byrne, Helen Kalirai, Colette Mustard, Nathan Ingold, Asta Försti, Timothy Isaacs

Research outputs 2022 to 2026

Objective: The aim of this research is to identify germline genetic variants that predispose to uveal melanoma (UM) using data from nine studies involving 5839 individuals with UM (3853 novel) and 349,863 healthy controls. Methods: Five novel UM genome-wide association studies (GWAS) were performed and included for meta-analysis with four previously published UM GWAS. A fixed-effects inverse-variance weighted (IVW) meta-analysis was performed by combining data from these nine UM case-control cohorts. A follow-up transcriptome-wide association study (TWAS) was conducted to identify candidate target genes at UM risk loci. Genetic correlations with melanoma-related phenotypes were measured to elucidate UM’s genetic architecture. …

Go to article

Measuring Teachers’ Beliefs In Their Capacity To Use Differentiated Instruction In Their Classrooms: Development, Validation And Confirmation Of A Self-Efficacy Scale, Kathryn Gibbs, Stuart Woodcock, Nicole Dargue, Leah Le, Eunjae Park, Tom Porter, Gemma Scarparolo Jan 2026

Measuring Teachers’ Beliefs In Their Capacity To Use Differentiated Instruction In Their Classrooms: Development, Validation And Confirmation Of A Self-Efficacy Scale, Kathryn Gibbs, Stuart Woodcock, Nicole Dargue, Leah Le, Eunjae Park, Tom Porter, Gemma Scarparolo

Research outputs 2022 to 2026

The purpose of this study was to develop, validate and confirm a scale to gain a better understanding of teachers’ beliefs in their capacity to use differentiated instruction in their classrooms. Differentiation is an effective approach to teaching, designed to enable equitable learning opportunities for every student. Teachers are recommended to differentiate aspects of teaching, instruction, learning, assessment and the learning environment due to the increasing student heterogeneity within classrooms worldwide. Emerging literature has suggested that teacher self-efficacy may influence how teachers use this teaching approach. It is unknown if there is an existing scale that measures teachers’ self-efficacy when …

Go to article

Needs-Based Funding: From Principle To Practice In Student Equity, Kylie Austin, Fiona Navin, Dan Mcaullay Jan 2026

Needs-Based Funding: From Principle To Practice In Student Equity, Kylie Austin, Fiona Navin, Dan Mcaullay

Research outputs 2022 to 2026

No abstract provided.

Go to article

Negotiating Relationships With Food, The Body, And Physical Activity: Who Is The Healthiest Of Them All?, Valeria Varea, Victoria Evans, Dawn Penney, Eibhlish O'Hara Jan 2026

Negotiating Relationships With Food, The Body, And Physical Activity: Who Is The Healthiest Of Them All?, Valeria Varea, Victoria Evans, Dawn Penney, Eibhlish O'Hara

Research outputs 2022 to 2026

Healthy eating and regular exercise are things that many people aspire to, mainly for health reasons. However, these practices can be complex given broader societal discourses. This paper aims to critically interrogate the social conditions and discursive formations that underpin everyday exercisers’ relationships with food, the body, and physical activity by using biopower and biopedagogies as a theoretical approach, and healthism as a set of discourses. Photo elicitation interviews with vignettes were conducted with nine participants who were regular exercisers. We constructed three different scenarios from the interview data and the theoretical approach: 1. Anna: A performance-driven, health compliant, private …

Go to article

Role Of Ethical Principles And Ai Characteristics In Shaping Generative Ai Use In Higher Education And Its Impact On Academic Performance, Mostafa Al-Emran, Mohammed A. Al-Sharafi, Behzad Foroughi, Noor Al-Qaysi, Nelson K.Y. Leung, Zaher Mundher Yaseen, Nor’Ashikin Ali Jan 2026

Role Of Ethical Principles And Ai Characteristics In Shaping Generative Ai Use In Higher Education And Its Impact On Academic Performance, Mostafa Al-Emran, Mohammed A. Al-Sharafi, Behzad Foroughi, Noor Al-Qaysi, Nelson K.Y. Leung, Zaher Mundher Yaseen, Nor’Ashikin Ali

Research outputs 2022 to 2026

The rapid integration of Generative AI in higher education has transformed teaching and learning, yet limited research explores the factors driving its adoption and impact on academic performance. This study addresses the gap in understanding how ethical principles (fairness, accountability, transparency, accuracy, autonomy) and AI characteristics (perceived anthropomorphism, perceived intelligence) influence students’ use of Generative AI tools and their subsequent academic outcomes. The research aims to develop and test a theoretical model that integrates these factors to explain Generative AI adoption and its effect on perceived academic performance among university students. Data were collected through surveys from 318 students and …

Go to article

Sulphur Metabolism As A Key Factor In The Evolution Of Environmental Adaptation Of Acidihalobacter, Eva Vergara, Himel Nahreen Khaleque, Gonzalo Neira, Elizabeth L.J. Watkin, Jorge H. Valdés, David S. Holmes Jan 2026

Sulphur Metabolism As A Key Factor In The Evolution Of Environmental Adaptation Of Acidihalobacter, Eva Vergara, Himel Nahreen Khaleque, Gonzalo Neira, Elizabeth L.J. Watkin, Jorge H. Valdés, David S. Holmes

Research outputs 2022 to 2026

This study compares predicted sulphur metabolism genes across four Acidihalobacter type strains and two metagenome-assembled genomes (MAGs), revealing genomic differences that appear to correspond to ecological specialization. Phylog-enomic analysis separates the species into two clades: clade I includes Acidihalobacter ferrooxydans from a geothermal region in Italy and the two MAGs derived from deep-sea hydrothermal vents in the Pacific Ocean, while clade II comprises Acidihalo-bacter aeolianus and Acidihalobacter prosperus from a geothermal region in Italy and Acidihalobacter yilgarnensis from a saline and acidic drainage in Australia. Variations in sulphide/quinone oxidoreductases (SQRs) across the species, in particular in Ah. ferrooxydans and Ah. …

Go to article

The Impact Of A Vancomycin Intervention On Vancomycin-Associated Nephrotoxicity In Children: A Quality Improvement Initiative, Megan R. Nettleton, Hwi Eun Mary Shim, Joanne Abbotsford, Zoy Goff, Briony Hazelton, Matthew O'Brien, Tenielle Porter, Thomas Snelling, Daniel K. Yeoh, Asha C. Bowen, Christopher C. Blyth, Anita J. Campbell Jan 2026

The Impact Of A Vancomycin Intervention On Vancomycin-Associated Nephrotoxicity In Children: A Quality Improvement Initiative, Megan R. Nettleton, Hwi Eun Mary Shim, Joanne Abbotsford, Zoy Goff, Briony Hazelton, Matthew O'Brien, Tenielle Porter, Thomas Snelling, Daniel K. Yeoh, Asha C. Bowen, Christopher C. Blyth, Anita J. Campbell

Research outputs 2022 to 2026

Background: Vancomycin is first-line treatment for methicillin-resistant Staphylococcus aureus (MRSA) infections. However, despite guideline recommendations, there is no evidence that targeting vancomycin trough concentrations of ≥15 mg/L in children confers clinical benefit and is associated with vancomycin-associated nephrotoxicity (VAN). Aim: This study aimed to evaluate the impact of a vancomycin safety bundle on VAN and vancomycin utilisation in hospitalised paediatric inpatients. Method: A pre–post-intervention study was conducted in a tertiary paediatric hospital comparing January–December 2018 (pre-intervention) to May 2019–April 2020 (post-intervention). Hospitalised children, aged 30 days to <18 years, that received intravenous vancomycin with at least one trough concentration were included. The intervention bundle comprised: (1) lowered empiric vancomycin trough targets (5–15 mg/L), (2) enhanced creatinine monitoring (concomitant serum creatinine with vancomycin trough), (3) guideline modification (reduced pre-authorised indications for empiric vancomycin use), and (4) prescriber education initiatives. Ethical approval was granted by the WA Child and Adolescent Health Service Research Ethics Committee, Governance Evidence Knowledge Outcomes Program (Reference no: 41830) and the study conforms with the National Health and Medical Research Council's Ethical considerations in quality assistance and evaluation activities. Results: A total of 314 vancomycin prescriptions were analysed (n = 204 pre-intervention; n = 110 post-intervention). Post-intervention, VAN incidence decreased almost twofold from 0.46 to 0.25 episodes per 1000 patient bed days (p ≤ 0.01), and vancomycin prescription days decreased by 19%. Total hospital drug costs for vancomycin decreased by AUD $16 033. Overall, and for paediatric invasive MRSA, no significant difference in clinical outcomes or 30-day mortality was observed between study periods. Conclusion: This study demonstrated the implementation of a vancomycin safety bundle significantly reduced paediatric VAN and vancomycin utilisation without compromising clinical outcomes. These data support antimicrobial stewardship interventions to improve medication safety for children.

Go to article

The Justice–Empowerment Nexus: Pathways To Inclusive And Sustainable Tourism Development, Raymond Rastegar, Siamak Seyfi, Mostafa Rassolimanesh Jan 2026

The Justice–Empowerment Nexus: Pathways To Inclusive And Sustainable Tourism Development, Raymond Rastegar, Siamak Seyfi, Mostafa Rassolimanesh

Research outputs 2022 to 2026

As the pursuit of sustainability increasingly calls for social inclusion and equity, this study examines how social justice shapes community empowerment in tourism destinations. Although justice is central to sustainable development discourse, limited empirical understanding exists of how its dimensions collectively influence empowerment. Focusing on the tourism across three major tourism destinations, Australia, the UK, and the USA, the research examines the relationships between recognition, procedural, and distributive justice and different dimensions of community empowerment including psychological, social, economic and political empowerment. Utilizing a quantitative approach and guided by equity and social justice theories, the study employs partial least squares …

Go to article

Thinking With Trees: Responding To Sympoietic Plant Relations Through Visual Art, Xiaoyu Yang Jan 2026

Thinking With Trees: Responding To Sympoietic Plant Relations Through Visual Art, Xiaoyu Yang

Research outputs 2022 to 2026

Societal Impact Statement: Amid escalating climate crises, this paper explores how we might rethink our relationship with the natural world, particularly with plants and trees, through the perspectives of visual art. This paper reveals how art invites us to see trees and other plant life not as passive background scenery, but as living beings with their own forms of experience and individuality. Rather than offering technical solutions to the climate crisis, visual art creates something equally important: a shift in how we think and feel about ‘othering’ non-human life. By making visible the inner lives and behaviours of plants, art …

Go to article

Understanding Amenities In Peer-To-Peer Accommodation Platform: A Moderation Analysis, Emeka Ndaguba, Kerry Brown, Neda Kiani Mavi Jan 2026

Understanding Amenities In Peer-To-Peer Accommodation Platform: A Moderation Analysis, Emeka Ndaguba, Kerry Brown, Neda Kiani Mavi

Research outputs 2022 to 2026

This study examines how amenities shape revenue performance in short-term rental (STR) markets by moving beyond additive feature models towards a configurational perspective. Using robust linear modelling on 14,630 Airbnb listings in regional Western Australia (2022–2024), the analysis tests both individual amenity effects and amenity complementarities. Results show that autonomy-enabling and niche-signalling amenities, such as kitchens and pet-friendliness, are positively associated with revenue, while some amenities, notably pools, reduce revenue when offered in isolation. Interestingly, interaction effects reveal that specific amenity bundles–particularly pool × pet-friendliness and kitchen × parking–generate synergistic value that exceeds the sum of individual effects. These findings …

Go to article

What Are Information Literacy Skills? Western Australian Primary Teachers’ Interpretations Of The Ict Curriculum, Louise Moroney, Vaille Dawson Jan 2026

What Are Information Literacy Skills? Western Australian Primary Teachers’ Interpretations Of The Ict Curriculum, Louise Moroney, Vaille Dawson

Research outputs 2022 to 2026

Teachers must equip students to navigate an increasingly complex world of unique challenges and opportunities, necessitating the development of a diverse range of transferable skills. These skills are embedded in the General Capabilities (GC) of the Australian school curriculum. Upper primary school teachers’ interpretations of one of the GC, Information and Communication Technology (ICT) learning progressions, was examined, as these skills have become increasingly important with the rise in generative and assistive artificial intelligence. Using an interpretivist paradigm, an exploratory study was used to determine the areas where 36 teachers differed in their interpretations of the learning progression. Data collected …

Go to article

First Prev Next Last