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Comparing Allometric Models To Machine Learning Models For Aboveground Biomass Estimation In Agroforestry Systems In Kenya, Samuel Irungu Kigotho, Kennedy Senagi, John Olukuru, David Masereti Makori, Elfatih M. Abdel-Rahman, Evans Omondi Jun 2026

Comparing Allometric Models To Machine Learning Models For Aboveground Biomass Estimation In Agroforestry Systems In Kenya, Samuel Irungu Kigotho, Kennedy Senagi, John Olukuru, David Masereti Makori, Elfatih M. Abdel-Rahman, Evans Omondi

All Peer-Reviewed Publications

This study compared traditional allometric models with machine learning (ML) techniques for accurately estimating aboveground biomass (AGB) in six Acacia species within Kenyan agroforestry systems. Using tree diameter at breast height (DBH) and total height as inputs, the research evaluated allometric models (Chave’s, Brown’s, and Henry’s) against ML models, including Gradient Boosting (GB), Extreme Gradient Boosting (XGBoost), Random Forest (RF), and Support Vector Regression (SVR). This research advances the field by benchmarking machine learning and classical allometric models at the species level within Kenyan agroforestry systems and employing SHapley Additive exPlanations (SHAP) for interpretability analysis. Model performance was validated using …

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Protective Potential Of Minimally Processed, Plant-Derived Foods Against Steatotic Liver Disease In Early Adulthood, Yasmina Tashkent, Jocelyn M. Choo, Steven L. Taylor, Therese A. O'Sullivan, Dujinthan Jayabalan, Sophie J. Miller, Richard Woodman, Luis Calzadilla-Bertot, Oyekoya T. Ayonrinde, Lawrence J. Beilin, Trevor A. Mori, John K. Olynyk, Alan J. Wigg, Kate R. Muller, Leon A. Adams, Geraint B. Rogers Jun 2026

Protective Potential Of Minimally Processed, Plant-Derived Foods Against Steatotic Liver Disease In Early Adulthood, Yasmina Tashkent, Jocelyn M. Choo, Steven L. Taylor, Therese A. O'Sullivan, Dujinthan Jayabalan, Sophie J. Miller, Richard Woodman, Luis Calzadilla-Bertot, Oyekoya T. Ayonrinde, Lawrence J. Beilin, Trevor A. Mori, John K. Olynyk, Alan J. Wigg, Kate R. Muller, Leon A. Adams, Geraint B. Rogers

Research outputs 2022 to 2026

Background & aims: The incidence of steatotic liver disease (SLD) among younger adults is increasing globally. While poor diet is a recognised risk factor, the impact of specific dietary components is unclear. We investigated associations between dietary patterns and SLD markers in younger adults. Methods: Analysis involved 887 members of the Raine Study Generation 2 cohort, assessed at age 27. SLD was defined using a validated MRI volumetric liver fat fraction equation. Dietary intake, assessed by food frequency questionnaires, was summarised using a modified Overall Diet Score (ODS) that classified foods as “healthy” or “unhealthy.” Associations between diet and SLD …

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Aviation Accident Investigation Analysis Methodologies Used By 12 Government Safety Investigation Authorities, Kym Bills, Leesa Costello, Marcus Cattani Jun 2026

Aviation Accident Investigation Analysis Methodologies Used By 12 Government Safety Investigation Authorities, Kym Bills, Leesa Costello, Marcus Cattani

Research outputs 2022 to 2026

Introduction: Leading government Safety Investigation Authorities (SIAs) that investigate major aviation accidents are members of the International Transportation Safety Association (ITSA). Investigation analysis methodology details are rarely included on SIA websites, in final accident reports, shared with peers, or specified by the International Civil Aviation Organization (ICAO). Some ‘New View’ safety researchers assume SIAs don't use systemic methodologies and that accident investigation has little value. Because of the sensitivity of SIA work and need to prioritize safety value from available investigation funding, there has been little academic research on choice and use of investigation analysis methodologies to address these issues …

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Airline Strategy Research: A Bibliometric And Thematic Analysis (1980–2025), Mustafa Kaya, Tuba Bayar, Renan De Oliveira, Gui Lohmann, Ferhan K. Sengur Jun 2026

Airline Strategy Research: A Bibliometric And Thematic Analysis (1980–2025), Mustafa Kaya, Tuba Bayar, Renan De Oliveira, Gui Lohmann, Ferhan K. Sengur

Research outputs 2022 to 2026

Research on strategic management in airlines has rapidly expanded since its inception in the 1980s, with studies providing valuable insights into topics such as alliances, competitiveness, sustainability, and digitalisation. To contribute to this effort, the present study presents an integrative bibliometric analysis of 306 documents indexed in either the Web of Science or Scopus (1980–2025). Using Bibliometrix (R), a performance analysis indicated that although this research topic shows steady growth, its citation impact is concentrated among a limited number of authors, institutions, and specialist journals. Competitive advantage, service quality, alliances, low-cost airlines, financial performance, business strategy, revenue management, and pricing …

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Enhancing Urban Refueling Efficiency: Strategies For Sustainable Mobility And Economic Impact, Navid Hashemi Taba, Iftekhar Ahmad, Ahdieh Sadat Khatavakhotan Jun 2026

Enhancing Urban Refueling Efficiency: Strategies For Sustainable Mobility And Economic Impact, Navid Hashemi Taba, Iftekhar Ahmad, Ahdieh Sadat Khatavakhotan

Research outputs 2022 to 2026

In response to increasing concerns about operational inefficiencies and environmental impacts at petrol stations, this operational research investigates strategies to enhance refueling efficiency across 103 stations in Perth. A pilot study employing observational methods and time-motion analysis established ideal benchmarks for core refueling activities. Empirical analysis of driver behavior during high-demand periods—often driven by fuel price discounts—and regular off-peak hours revealed significant performance gaps, highlighting substantial opportunities for efficiency improvements. Eliminating non-essential tasks could yield time savings of up to 67% during peak periods and 45% during off-peak periods. Economic analysis demonstrated mutual benefits when refueling processes align with these …

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From 5g To 6g: A Survey On Security, Privacy, And Standardization Pathways, Mengmeng Yang, Youyang Qu, Thilina Ranbaduge, Chandra Thapa, Nazatul Haque Sultan, Ming Ding, Hajime Suzuki, Wei Ni, Sharif Abuadbba, David Smith, Paul Tyler, Josef Pieprzyk, Thierry Rakotoarivelo, Xinlong Guan, Sirine Mrabet Jun 2026

From 5g To 6g: A Survey On Security, Privacy, And Standardization Pathways, Mengmeng Yang, Youyang Qu, Thilina Ranbaduge, Chandra Thapa, Nazatul Haque Sultan, Ming Ding, Hajime Suzuki, Wei Ni, Sharif Abuadbba, David Smith, Paul Tyler, Josef Pieprzyk, Thierry Rakotoarivelo, Xinlong Guan, Sirine Mrabet

Research outputs 2022 to 2026

The vision for 6G aims to enhance network capabilities, supporting an intelligent digital ecosystem where artificial intelligence (AI) is a key. However, the expansion of 6G raises critical security and privacy concerns due to the increased integration of IoT devices, edge computing, and AI. This survey provides a comprehensive overview of 6G protocols with a focus on security and privacy, identifying risks that have not been experienced in preceding 5G systems, and presenting mitigation strategies. While many vulnerabilities from earlier generations persist, the introduction of AI/ML introduces novel risks like model inversion and malicious manipulation of AI. Vulnerabilities in emerging …

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La Espiritualidad: Transmitting Peruvian Culturo-Spiritual Elements Into Occidental Systemic Spaces, Deisy Amorin-Woods Jun 2026

La Espiritualidad: Transmitting Peruvian Culturo-Spiritual Elements Into Occidental Systemic Spaces, Deisy Amorin-Woods

Research outputs 2022 to 2026

This paper is a decolonising, Indigenous qualitative inquiry that integrates elements of critical autoethnography, narrative methods and conceptual analysis to explore how Peruvian Andean cosmology can inform contemporary systems thinking and family therapy practice. Writing as a mestiza, a Peruvian migrant in Australia, the author traces the lived experience of cultural erosion within Western, individualistic contexts and her reconnection with ancestral Andean teachings. These teachings—rooted in reciprocity, ecological attachment, collective responsibility and relational balance—are presented as living epistemologies that offer timely contributions to working therapeutically. The author examines core Andean concepts including ayll (kinship-based community), ayni (sacred reciprocity), Yachay (aprenderes …

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Gas Adsorption Behavior In Organic-Rich Carbonate Source Rocks: Insights Into Hydrogen Storage, Methane Recovery, And Co2 Sequestration In Oil Shales, Muhammad Usman, Muhammad Ali, Tawanda Matamba, Alireza Keshavarz, Stefan Iglauer, Hussein Hoteit, Volker Vahrenkamp Jun 2026

Gas Adsorption Behavior In Organic-Rich Carbonate Source Rocks: Insights Into Hydrogen Storage, Methane Recovery, And Co2 Sequestration In Oil Shales, Muhammad Usman, Muhammad Ali, Tawanda Matamba, Alireza Keshavarz, Stefan Iglauer, Hussein Hoteit, Volker Vahrenkamp

Research outputs 2022 to 2026

Gas adsorption in unconventional petroleum source rocks, e.g. organic-rich mudrocks and shales, is influenced by significant heterogeneities in organic and inorganic composition, structure, and pore networks. An understanding of the interplay between these properties is essential for optimizing hydrocarbon extraction, CO2 sequestration, and hydrogen storage in such reservoirs. Herein, the factors controlling hydrogen, methane, and CO2 adsorption in unconventional organic-rich Jordan source rock samples are investigated, focusing on the roles of organic matter, mineral composition, and textural properties. The samples are characterized via multiple techniques, followed by adsorption experiments. The results reveal that H2 has the lowest adsorption capacity, being …

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An Integrated Analytics Model For Evaluating Strategic Investments Under Volatile Conditions, Atul Chandra, R. Hartley Jun 2026

An Integrated Analytics Model For Evaluating Strategic Investments Under Volatile Conditions, Atul Chandra, R. Hartley

Research outputs 2022 to 2026

Strategic projects are exposed to multiple uncertainties within a competitive environment that result in trade-off between two decisions, early investment that pre-empts competitors versus delay to allow resolution of uncertainties. Unlike the binary net present value (NPV) based decision to invest or abandon now, our multiple volatility real option games approach (MVR games) frames strategic investment decisions as a dynamic process for future options. It is a decision tree framework that computes and analyses strategic net present value (SNPV) using four MVR games modules and decision making. SNPV combines NPV with two offsetting real option and strategic values. Real option …

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Being Reflexive About Reflexivity: The Ethical Imperative Of Reflexive Practice When Engaging In Sensitive And Contentious Research, Giselle Woodley, See, Sian Tomkinson, Stephanie Milford Jun 2026

Being Reflexive About Reflexivity: The Ethical Imperative Of Reflexive Practice When Engaging In Sensitive And Contentious Research, Giselle Woodley, See, Sian Tomkinson, Stephanie Milford

Research outputs 2022 to 2026

Research topics involving sex, sexuality or sexual content online including pornography, are often considered sensitive or contentious. These topics can evoke strong attitudes, values, beliefs, biases, and potential prejudices from researchers themselves. As such, it is ethically imperative to identify and critically examine one's own perspectives in relation to the research on such topics to ensure transparency, acknowledge the researcher's positionality, and prioritise participant perspectives. Reflexivity offers a valuable way to sustain critical reflection and engage with one's own position and assumptions towards the topic in question. This paper offer a vulnerable exploration and reflection on the reflexive process within …

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Blue Carbon Stocks, Accumulation Rates And Knowledge Gaps In Africa, Janine B. Adams, Pattrick, Pere Masqué, Dennis Adotey, Elsheikh Bashir Ali, Abdelgadir Bashir Mohamed Awatif, Mohamed Fathi Ben Hamouda, Moncef Benmansour, Joseph F. Charles, Jerome Harlay, Lucienne Human, Linet Kiteresi Imbayi, Rashid Omari Ismail, Anesu Machite, Nezha Mejjad, Athi N. Mfikili, Ndanu Mumo, Maurice Ndeye, Wilfried Essowè Panassa, Issa Sakho, Suleiman Suleiman, Vanessa Hatje Jun 2026

Blue Carbon Stocks, Accumulation Rates And Knowledge Gaps In Africa, Janine B. Adams, Pattrick, Pere Masqué, Dennis Adotey, Elsheikh Bashir Ali, Abdelgadir Bashir Mohamed Awatif, Mohamed Fathi Ben Hamouda, Moncef Benmansour, Joseph F. Charles, Jerome Harlay, Lucienne Human, Linet Kiteresi Imbayi, Rashid Omari Ismail, Anesu Machite, Nezha Mejjad, Athi N. Mfikili, Ndanu Mumo, Maurice Ndeye, Wilfried Essowè Panassa, Issa Sakho, Suleiman Suleiman, Vanessa Hatje

Research outputs 2022 to 2026

Blue carbon ecosystems (BCEs), including mangroves, salt marshes, and seagrasses, play a critical role in climate mitigation due to their high carbon sequestration capacity. Despite Africa's extensive and diverse coastal ecosystems, continent-wide assessments of blue carbon stocks and accumulation rates remain scarce. Here, we synthesized blue carbon data from 87 publications (January 1993 - March 2026) to evaluate the current state of knowledge and regional variability. Our analysis reveals marked regional heterogeneity in sediment organic carbon (SOC) stocks across Africa, reflecting both ecological variability and methodological differences among studies. Normalised to a sediment depth of 1 m, median SOC stocks …

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Precision Nutrition In Breast Cancer: Towards Patient- And Tumour-Informed Dietary Strategies, Cristina Crespo-García, R. Taaffe, Carolyn Peddle-Mcintyre, Emily Jeffery, John P. Campbell, Robert Thomas, Daniel A. Galvao, Robert U. Newton Jun 2026

Precision Nutrition In Breast Cancer: Towards Patient- And Tumour-Informed Dietary Strategies, Cristina Crespo-García, R. Taaffe, Carolyn Peddle-Mcintyre, Emily Jeffery, John P. Campbell, Robert Thomas, Daniel A. Galvao, Robert U. Newton

Research outputs 2022 to 2026

Dietary strategies are increasingly recognized as important modulators of breast cancer outcomes, acting through effects on metabolic regulation, weight management, hormone signalling, immune function, and the gut microbiome. However, breast cancer heterogeneity and inter-individual variability mean that generic dietary guidelines may not fully capture patient needs. Precision nutrition offers the opportunity to align dietary interventions with tumour subtype, treatment context, and host biology, potentially enhancing therapeutic response and survivorship in patients diagnosed with breast cancer. In this narrative review, we summarize evidence on dietary patterns and prognosis, and explore how targeted interventions, including fasting regimens, ketogenic diets, and caloric restriction, …

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The Effect Of Vigorous Physical Activity On The Incidence Of Kidney Cancer, Lawrence H. Kim, Bang, Daniel Galvao, David P. Smith, Manish I. Patel Jun 2026

The Effect Of Vigorous Physical Activity On The Incidence Of Kidney Cancer, Lawrence H. Kim, Bang, Daniel Galvao, David P. Smith, Manish I. Patel

Research outputs 2022 to 2026

Background: Kidney cancer incidence is increasing. While physical activity can reduce the risk of several cancers, the role of vigorous physical activity (VPA) in kidney cancer prevention remains unclear. We examined associations between physical activity intensity and kidney cancer incidence in a large Australian cohort. Methods: Data were obtained from 267,357 adults aged ≥ 45 years in the New South Wales 45 and Up Study. Physical activity, including walking, moderate physical activity (MPA), and VPA, was self-reported at baseline using the validated Active Australia Survey and categorised according to WHO guidelines. Multivariable Cox proportional hazards models estimated hazard ratios and …

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Occupational Therapy Intervention For Children With Developmental Coordination Disorder: A Survey Of Occupational Therapists In Australia, Jacqui Hunt, Jill G. Zwicker, Annette Raynor, Erin Godecke Jun 2026

Occupational Therapy Intervention For Children With Developmental Coordination Disorder: A Survey Of Occupational Therapists In Australia, Jacqui Hunt, Jill G. Zwicker, Annette Raynor, Erin Godecke

Research outputs 2022 to 2026

Introduction: Developmental coordination disorder (DCD), a common neurodevelopmental condition, is associated with persistent motor and psychosocial difficulties impacting participation and quality of life. International guidelines recommend activity-/participation-focused, task-specific interventions; however, little is known about how Australian occupational therapists translate these recommendations into clinical practice. This study aimed to describe current Australian occupational therapy intervention for children with (or suspected to have) DCD and identify factors that shape occupational therapists' intervention choices. Methods: A cross-sectional online survey was distributed to Australian occupational therapists via professional organisations/social media September–October 2020. Eligible participants were registered occupational therapists with ≥15% children in their caseload. …

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A Scoping Review Of Force Plates In Female Soccer: The Utility, Existing Practice And Identification Of Knowledge Gaps, Jack T. Fahey, Francisco Javier Robles-Palazón, Paul Comfort, Nichoals Ripley Jun 2026

A Scoping Review Of Force Plates In Female Soccer: The Utility, Existing Practice And Identification Of Knowledge Gaps, Jack T. Fahey, Francisco Javier Robles-Palazón, Paul Comfort, Nichoals Ripley

Research outputs 2022 to 2026

Female soccer has grown exponentially with increasing funding, participation and competition. Force plates enable high resolution force-time assessment using isometric and dynamic tasks for acute or longitudinal monitoring, and profiling performance and injury risk. However, more research has been conducted in male soccer players compared to females with the utility of force plates in female soccer yet to be reviewed. The purpose of this scoping review is to review existing research using force plates in female soccer describing the utility of force plates, methods used, reported metrics and to identify gaps in our current understanding. A literature search was conducted …

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A Theoretical Framework And The Development Of A Multidimensional Scale Of Purpose In Life, Louis Fang, Alfred Allan, Joanne M. Dickson Jun 2026

A Theoretical Framework And The Development Of A Multidimensional Scale Of Purpose In Life, Louis Fang, Alfred Allan, Joanne M. Dickson

Research outputs 2022 to 2026

Purpose in life is a key resource in existential psychology. However, its conceptual variability has hindered its application in mainstream practice. This paper presents a holistic, theoretical framework of purpose in life, the purpose in life system, developed from an integration of existing motivational theories and models. Based on our framework, we constructed the 12-item Multidimensional Measure of Purpose in Life (MMOP) and tested its psychometric properties across two studies. In Study 1 (N = 238), confirmatory factor analysis supported a three-factor higher-order model of purpose in life (present-oriented purpose in life, future-oriented purpose in life, purpose congruence across time), …

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Age-Related Increase In Plasma P-Tau217 In Amyloid-Beta–Negative Cognitively Unimpaired Individuals Affects Diagnostic Interpretation, Anna E. Mammel, Fernando Gonzalez-Ortiz, Ali Mousavi, Kelsey Hallett, Mary Encarnacion, Don Biehl, Pradip Gill, Sazan Ismael, Christopher Fowler, James D. Doecke, Larry Ward, Hans Frykman Jun 2026

Age-Related Increase In Plasma P-Tau217 In Amyloid-Beta–Negative Cognitively Unimpaired Individuals Affects Diagnostic Interpretation, Anna E. Mammel, Fernando Gonzalez-Ortiz, Ali Mousavi, Kelsey Hallett, Mary Encarnacion, Don Biehl, Pradip Gill, Sazan Ismael, Christopher Fowler, James D. Doecke, Larry Ward, Hans Frykman

Research outputs 2022 to 2026

Introduction: The extent to which non-pathological aging influences plasma biomarkers remains unclear. Here, we investigate factors influencing plasma p-tau217 levels in cognitively unimpaired (CU), amyloid-beta–negative (Aβ-) individuals. Methods: Plasma p-tau217 was measured in CU Aβ- positron emission tomography–negative (PET-) participants using two immunoassays (ALZpath n = 360 and LUMIPULSE G1200 n = 73). Associations between p-tau217 and age groups (60–69, 70–79, and 80+ years), apolipoprotein E (APOE) genotype, and gender were evaluated. Results: ALZpath plasma p-tau217 showed a non-pathological age-related increase (p < 0.001), and increased percentage within the intermediate zone with age. Lumipulse p-tau217 showed an increase in the percentage of subjects with positive results with age, however, this trend was not significant (p > 0.05). Men had higher levels of p-tau217 only with the ALZpath assay (p = 0.02; Lumipulse: p = …

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Approach–Avoidance Motivation And Goal Adaptation In Chronic Pain: Predicting Pain Intensity And Interference, Paria Eshraghi, Deirdre Drake, Joanne Iddon, Joanne M. Dickson Jun 2026

Approach–Avoidance Motivation And Goal Adaptation In Chronic Pain: Predicting Pain Intensity And Interference, Paria Eshraghi, Deirdre Drake, Joanne Iddon, Joanne M. Dickson

Research outputs 2022 to 2026

Chronic pain is a major public health concern associated with disability, reduced functioning and psychological distress. Compared with biological studies, relatively little research has studied chronic pain from a psychological perspective, specifically motivation. Yet, motivation is considered fundamental to human functioning and drives human behaviour. The present study aimed to investigate whether distinct motivational and adaptive goal processes are implicated in chronic pain. The sample comprised 190 adult community participants who reported chronic pain for 3 months or more. Participants completed self-report measures of approach and avoidance motivation, adaptive goal processes, pain intensity, and interference. As hypothesised, avoidance motivation (but …

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Beyond Weight Loss: Effects Of Trx Suspension Training Combined With Caloric Restriction On Thyroid Function And Mental Well-Being In Obese Hypothyroid Women, Siavash Naddafha, Christopher B. Taber Jun 2026

Beyond Weight Loss: Effects Of Trx Suspension Training Combined With Caloric Restriction On Thyroid Function And Mental Well-Being In Obese Hypothyroid Women, Siavash Naddafha, Christopher B. Taber

Research outputs 2022 to 2026

Background: The rate of metabolism decreases in hypothyroid patients; hypothyroidism is associated with body mass increases; due to this and other factors, depression, anxiety, and stress increase, which, alongside the disease state and psychological problems, causes the quality of life to suffer. Objectives: The purpose of this research is to investigate the effect of caloric restriction along with TRX exercise on body mass, thyroid hormones, and psychological measures in obese and overweight women with hypothyroidism. Methods: 34 women aged 18–50 with hypothyroidism and a body mass index above 25 participated in this study. They were divided into three groups: a …

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The Development Of The Daughter-Guarding Scale: An Exploratory And Confirmatory Factor Analytic Study, Ray Garza, Farid Pazhoohi Jun 2026

The Development Of The Daughter-Guarding Scale: An Exploratory And Confirmatory Factor Analytic Study, Ray Garza, Farid Pazhoohi

School of Psychology

Fathers represent one of the earliest opposite-sex relationships for daughters, and it has been suggested that fathers may shape their daughters' developmental trajectory. Fathers are often stricter with their daughters compared to sons in monitoring and correcting behaviors, most notably in the avenue of social and sexual monitoring. Nonetheless, there are no valid measurement tools for capturing the different factors associated with daughter-guarding by fathers. The current study proposed an instrument for addressing daughter-guarding as reported by fathers. In Study 1, an exploratory factor analysis showed that 3-underlying factors were present in daughter-guarding, such as social monitoring of friends, guarding …

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Recycling Aged Crumb Rubber-Modified Asphalt Pavements: A Review, Kwadwo Ampadu Boateng, Meng Wu, Dongzhao Jin, Zhanping You Jun 2026

Recycling Aged Crumb Rubber-Modified Asphalt Pavements: A Review, Kwadwo Ampadu Boateng, Meng Wu, Dongzhao Jin, Zhanping You

Michigan Tech Publications

This study provides a comprehensive review of current progress and challenges in recycling crumb rubber-modified asphalt (CRMA) pavements. It examines key aspects, including mechanical performance, rejuvenation methods, chemical characterization, practical case studies, and environmental implications. Particular emphasis is given to the technical barriers that influence recyclability, such as the mix design for recycled mix, accounting for the combined aging of both the asphalt binder and the crumb rubber particles, and optimizing the rubber content alongside chemical interaction of rejuvenating agents. Existing research indicates that several traditional recycling practices, especially full-depth reclamation and hot central plant recycling, are generally suitable for …

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Evidence For Direct And Sleep-Moderated Relationships Between Aquaporin-4 Genetic Variants And Alzheimer's Disease Phenotypes, Tenielle Porter, Ayeisha Milligan Armstrong, Eleanor K. O'Brien, Vincent Doré, Pierrick Bourgeat, Mitchell Turner, Paul Maruff, Christopher C. Rowe, Belinda M. Brown, Victor L. Villemagne, Stephanie R. Rainey-Smith, Simon M. Laws Jun 2026

Evidence For Direct And Sleep-Moderated Relationships Between Aquaporin-4 Genetic Variants And Alzheimer's Disease Phenotypes, Tenielle Porter, Ayeisha Milligan Armstrong, Eleanor K. O'Brien, Vincent Doré, Pierrick Bourgeat, Mitchell Turner, Paul Maruff, Christopher C. Rowe, Belinda M. Brown, Victor L. Villemagne, Stephanie R. Rainey-Smith, Simon M. Laws

Research outputs 2022 to 2026

Introduction: Variants in the aquaporin-4 gene (AQP4) have been associated with Alzheimer's disease (AD) diagnosis, cognition, and brain amyloid beta (Aβ) and may affect the sleep and Aβ relationship. Their association with other AD-related phenotypes/disease progression remain largely unknown. Methods: Associations between AQP4 variants, self-reported sleep measures, and AD-related phenotypes in cognitively unimpaired individuals with evidence of Aβ accumulation were examined using data from the Australian Imaging, Biomarkers and Lifestyle study. Results: AQP4 variants were directly associated with regional brain volumes, atrophy, and cognition. They were also associated with differences in regional brain volumes and atrophy in interaction with sleep …

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Exploring The Fidelity Of Resistance Training Interventions In Regional, Rural, And Remote Cancer Care: A Systematic Scoping Review, Christopher W. Rowe, Nicolas H. Hart, Julia Carlino, James Murray Jun 2026

Exploring The Fidelity Of Resistance Training Interventions In Regional, Rural, And Remote Cancer Care: A Systematic Scoping Review, Christopher W. Rowe, Nicolas H. Hart, Julia Carlino, James Murray

Research outputs 2022 to 2026

Resistance-based exercise interventions are an integral part of supportive cancer care, though their high quality and high-fidelity implementation with people with cancer living in non-metropolitan locations is challenging. This systematic scoping review aimed to identify how exercise prescription principles and measures of fidelity are reported in resistance-based exercise interventions delivered to people with cancer living in regional, rural and remote areas. A systematic scoping review was conducted in accordance with the PRISMA-ScR guidelines. Five electronic databases were searched (MEDLINE/PubMed, Embase, CINAHL, SCOPUS and SportDiscus) for peer-reviewed studies published in English, that delivered a resistance-based exercise intervention to adult cancer survivors …

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From Thin Films To Energy Systems: A Perspective-Oriented Translational Framework For Deployable Functional Materials, Mohammad Nur-E-Alam Jun 2026

From Thin Films To Energy Systems: A Perspective-Oriented Translational Framework For Deployable Functional Materials, Mohammad Nur-E-Alam

Research outputs 2022 to 2026

The translation of high-performance thin-film materials from lab-scale development to field-deployable energy systems remains a significant holdup in sustainable technology development. The real-world impact of functional thin films, nanocomposites, and emerging photovoltaic architectures is often limited by issues with scalability, interfacial reliability, environmental stability, and system-level integration, despite their excellent optical and electronic performance at the device level. A translational framework that is deployment-oriented and systematically connects interface-centric device integration, application-context validation, system-level performance feedback, and process-aware thin-film engineering has been presented in this article. Common structure-property-deployment trade-offs are identified through a comparative analysis of representative case domains, such as …

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Geometric Characterization Of Ideals In Bipolar Semigroups, Kittipong Laipaporn, Rasimate Maungchang, David M. Cook, Prathomjit Khachorncharoenkul Jun 2026

Geometric Characterization Of Ideals In Bipolar Semigroups, Kittipong Laipaporn, Rasimate Maungchang, David M. Cook, Prathomjit Khachorncharoenkul

Research outputs 2022 to 2026

This paper develops a geometric framework for analyzing the ideal structure of the bipolar semigroup ��={(−��,��)∣��,��∈ℝ+0} under coordinate-wise addition. Subsets of B are interpreted as planar regions, allowing ideals to be described in terms of boundary behavior. In particular, we prove that the complement of a simply connected region is an ideal of the commutative additive semigroup (��,+) if and only if its boundary contains no strictly decreasing segment. This provides a direct and visually verifiable criterion for ideality, linking algebraic structure to geometric shape. Each ideal can be written as a union of translates of the form ��+��, with …

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Geographic Range And Body Size Influence Abundance Patterns In Reef Fishes, M. F. Maxwell, D. R. Barneche, R. Divieso, S. R. Floeter, O. J. Luiz, A. L. Luza, M. R. Pie, A. C. Siqueira, M. G. Bender Jun 2026

Geographic Range And Body Size Influence Abundance Patterns In Reef Fishes, M. F. Maxwell, D. R. Barneche, R. Divieso, S. R. Floeter, O. J. Luiz, A. L. Luza, M. R. Pie, A. C. Siqueira, M. G. Bender

Research outputs 2022 to 2026

Aim: Understanding how body size and geographic range size influence species abundance is central to macroecology. Here, we characterized these relationships for reef fishes, the world's most diverse vertebrate group, across global and regional scales. Location: Global tropical and subtropical reefs. Time Period: Current. Major Taxa Studied: Reef-associated fishes. Methods: We compiled a comprehensive dataset on abundance, body size and geographic range size for 828 reef fish species. Abundance was measured as density (ind/m2) using transect-based observational data. To analyse global-scale patterns, we applied Bayesian quantile regressions and Bayesian phylogenetic regressions to account for phylogenetic relatedness. We also …

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Global, Regional And National Burden Of Maternal Haemorrhage (2000–2021) And Projections To 2050 In 204 Countries And Territories, Mulat Ayele, Bereket Duko, Tenaw Tiruye, Paul R. Ward, Lillian Mwanri, Gavin Pereira, Tegene Atamenta Kitaw, Biruk Beletew Abate, Eyob Shitie Lake, Abebaw Alamrew, Aynalem Yetwale, Gizachew Yilak, Befkad Derese Tilahun, Chalie Mulugeta, Tadele Emagneneh, Amanuel Tesfay Gebremedhin Jun 2026

Global, Regional And National Burden Of Maternal Haemorrhage (2000–2021) And Projections To 2050 In 204 Countries And Territories, Mulat Ayele, Bereket Duko, Tenaw Tiruye, Paul R. Ward, Lillian Mwanri, Gavin Pereira, Tegene Atamenta Kitaw, Biruk Beletew Abate, Eyob Shitie Lake, Abebaw Alamrew, Aynalem Yetwale, Gizachew Yilak, Befkad Derese Tilahun, Chalie Mulugeta, Tadele Emagneneh, Amanuel Tesfay Gebremedhin

Research outputs 2022 to 2026

Objective: To estimate the global, regional and national burden of maternal haemorrhage (2000–2021) and its 2050 projections in 204 countries and territories. Design: This study systematic analysis of the burden of maternal haemorrhage sourced data from the Global Burden of Disease (GBD) 2021 study. We estimated the incidence, mortality, disability-adjusted life years (DALYs), years lived with disability (YLDs) and years of life lost (YLLs) due to maternal haemorrhage. Changes in the burden from 2000 to 2021 were computed using AAPC. To detect statistically notable changes in the trends of maternal haemorrhage metrics between 2000 and 2021, Joinpoint regression analysis using …

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Georoad-Upernet: Geo-1-Based Weakly Supervised Multispectral Road Extraction Via Role-Aware Context Fusion And Semantic Regularization, Shaoqian Chen, Yunliang Chen, Jianxin Li, Ao Yang Jun 2026

Georoad-Upernet: Geo-1-Based Weakly Supervised Multispectral Road Extraction Via Role-Aware Context Fusion And Semantic Regularization, Shaoqian Chen, Yunliang Chen, Jianxin Li, Ao Yang

Research outputs 2022 to 2026

Extracting roads accurately from remote sensing images is important for map updates, traffic analysis, and infrastructure monitoring. Medium-resolution multispectral images can provide useful surface and background information, but when used alone, the spatial details are limited for retaining narrow roads, intersection structures, and fine road topologies. To address this problem, this paper proposes GeoRoad-UPerNet, a Geo-1-centered weakly supervised multispectral framework for road extraction. In this framework, Geo-1 serves as the primary 16-band multispectral source, Sentinel-2 Level-2A imagery serves as auxiliary contextual support, and OpenStreetMap (OSM) road information is converted into proxy supervision rather than dense manual ground truth. GeoRoad-UPerNet contains …

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Ig–Microbiota Binding Patterns In Mothers And Infants: A Scoping Review, Alicia Tan Yi Jia, Christopher S. Peacock, Danielle E. Dye, Claus T. Christophersen Jun 2026

Ig–Microbiota Binding Patterns In Mothers And Infants: A Scoping Review, Alicia Tan Yi Jia, Christopher S. Peacock, Danielle E. Dye, Claus T. Christophersen

Research outputs 2022 to 2026

Studies characterising the immunoglobulin (Ig)-bound microbiota apply varying methodologies, making comparisons difficult. This scoping review synthesised evidence on Ig–microbiota binding patterns in maternal and infant contexts, identified recurrent Ig-bound and -unbound bacteria across studies, and highlighted knowledge gaps for further study. Nine articles investigating Ig–microbiota binding patterns in stool or breastmilk samples in mothers or infants were included. Ig–microbiota associations were influenced by sample type, Ig-subclass, genetics, and diet. The most important antibody was IgA, with partial functional redundancy with IgM, while IgG appeared more selective for pathobionts. Ig-bound taxa in early life included important commensals and pathobionts, with high …

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Influence Of Intended Slow And Fast Eccentric Back Squat Velocity On Subsequent Countermovement Jump Performance, Artemis Zarkadoula, Themistoklis Tsatalas, Anthony D. Kay, Anthony J. Blazevich, Christos Kokkotis, Spyridon Plakias, Brett Anthony Baxter, Alex J. Van Enis, Giannis Giakas, Minas A. Mina Jun 2026

Influence Of Intended Slow And Fast Eccentric Back Squat Velocity On Subsequent Countermovement Jump Performance, Artemis Zarkadoula, Themistoklis Tsatalas, Anthony D. Kay, Anthony J. Blazevich, Christos Kokkotis, Spyridon Plakias, Brett Anthony Baxter, Alex J. Van Enis, Giannis Giakas, Minas A. Mina

Research outputs 2022 to 2026

Background: The back squat is a key strength and conditioning exercise used to develop lower-limb strength and power, yet little is known about how movement velocity influences its acute performance-enhancing effects, such as improvements in countermovement jump height and power. The present study examined the acute effects of slow (vslow) versus fast (vfast) eccentric-phase velocity during back squats performed withmaximal concentric velocity on subsequent countermovement jump (CMJ) performance, using a randomized, crossover design. Methods: Fourteen male subjects (age = 22.9 ± 1.9 years; height = 1.8 ± 0.1 m; mass = 76.4 ± 8.3 kg) visited the laboratory on two …

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