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Oral Health Knowledge Across Cultural Boundaries: A Physiology And Hygiene Textbook From The Tamsui Middle School During The Japanese Colonial Period, Hung-Lun Pan, Feng-Chou Cheng, Chun-Pin Chiang Jan 2026

Oral Health Knowledge Across Cultural Boundaries: A Physiology And Hygiene Textbook From The Tamsui Middle School During The Japanese Colonial Period, Hung-Lun Pan, Feng-Chou Cheng, Chun-Pin Chiang

Journal of Dental Sciences

No abstract provided.


Application Of Medical Imaging Examinations For Temporomandibular Disorders Under Taiwan's National Health Insurance System, Feng-Chou Cheng, Mu-Hsiung Chen, Yu-Ling Wu, Chun-Pin Chiang Jan 2026

Application Of Medical Imaging Examinations For Temporomandibular Disorders Under Taiwan's National Health Insurance System, Feng-Chou Cheng, Mu-Hsiung Chen, Yu-Ling Wu, Chun-Pin Chiang

Journal of Dental Sciences

No abstract provided.


The Evolution Of Artificial Intelligence And Deep Learning In Removable Partial Denture Design, Fu-Chuan Tsai, Hsin-Hua Chou, Takashi Saito, Wei-Chun Lin Jan 2026

The Evolution Of Artificial Intelligence And Deep Learning In Removable Partial Denture Design, Fu-Chuan Tsai, Hsin-Hua Chou, Takashi Saito, Wei-Chun Lin

Journal of Dental Sciences

No abstract provided.


Virtual Patient Technology Enabled The Reconstruction Of Craniofacial Hard And Soft Tissues Through The Integration And Superimposition Of Multimodal Dental Imaging Datasets, Hsin-Hua Chou, Kuo‑Ning Ho, Takashi Saito, Wei-Chun Lin Jan 2026

Virtual Patient Technology Enabled The Reconstruction Of Craniofacial Hard And Soft Tissues Through The Integration And Superimposition Of Multimodal Dental Imaging Datasets, Hsin-Hua Chou, Kuo‑Ning Ho, Takashi Saito, Wei-Chun Lin

Journal of Dental Sciences

No abstract provided.


Roles And Functions Of The Dental Division At The National Taiwan University Cancer Center, Feng-Chou Cheng, Yu-Jie Shen, Shu-Yu Liu, Chun-Pin Chiang Jan 2026

Roles And Functions Of The Dental Division At The National Taiwan University Cancer Center, Feng-Chou Cheng, Yu-Jie Shen, Shu-Yu Liu, Chun-Pin Chiang

Journal of Dental Sciences

No abstract provided.


Maxillary Furcation-Involved Class Ii Subclass B Molar With Advanced Distal Vertical Bone Defect Treated By Er:Yag Laser-Assisted Comprehensive Periodontal Pocket Therapy Under A Microscope: A Case Report, Taichen Lin, Yoichi Taniguchi, Koji Mizutani, Akira Aoki Jan 2026

Maxillary Furcation-Involved Class Ii Subclass B Molar With Advanced Distal Vertical Bone Defect Treated By Er:Yag Laser-Assisted Comprehensive Periodontal Pocket Therapy Under A Microscope: A Case Report, Taichen Lin, Yoichi Taniguchi, Koji Mizutani, Akira Aoki

Journal of Dental Sciences

No abstract provided.


Recurrent Maxillary Medication-Related Osteonecrosis Of The Jaw With Maxillary Sinusitis In An Edentulous Patient: A Possible Bidirectional Relationship, Wun-Ting Lin, Yu-Nung Lee, Yu-Fen Yen, Ken-Chung Chen Jan 2026

Recurrent Maxillary Medication-Related Osteonecrosis Of The Jaw With Maxillary Sinusitis In An Edentulous Patient: A Possible Bidirectional Relationship, Wun-Ting Lin, Yu-Nung Lee, Yu-Fen Yen, Ken-Chung Chen

Journal of Dental Sciences

No abstract provided.


Comment On “Zygomatic Fracture Characteristics And Their Association With Brain Injury: Evidences From A 10-Year Retrospective Study In Northern Taiwan”, Yang-Zhou Huang, Kun Zhao, Jing Xiao, Zhou-Hui Wu Jan 2026

Comment On “Zygomatic Fracture Characteristics And Their Association With Brain Injury: Evidences From A 10-Year Retrospective Study In Northern Taiwan”, Yang-Zhou Huang, Kun Zhao, Jing Xiao, Zhou-Hui Wu

Journal of Dental Sciences

No abstract provided.


Corrigendum To "Human Umbilical Cord Mesenchymal Stem Cells Secretome And Nanoemulsion Propolis Combination Ameliorate Osteoclastogenesis In Lipopolysaccharide-Induced Osteolysis In Hyperglycemia Rats" Jan 2026

Corrigendum To "Human Umbilical Cord Mesenchymal Stem Cells Secretome And Nanoemulsion Propolis Combination Ameliorate Osteoclastogenesis In Lipopolysaccharide-Induced Osteolysis In Hyperglycemia Rats"

Journal of Dental Sciences

No abstract provided.


Tools Used To Measure Fear Avoidance Behaviour In The Management Of Mild Traumatic Brain Injury (Concussion), Liam Sherwood Jan 2026

Tools Used To Measure Fear Avoidance Behaviour In The Management Of Mild Traumatic Brain Injury (Concussion), Liam Sherwood

Theses: Doctorates and Masters

Concussion can present challenges with respect to diagnosis and management. Fear avoidance behaviour and beliefs may be perpetuating factors in the clinical course of concussion. Understanding which patients may adopt such behaviours and beliefs can offer important information to allow tailoring of clinical management and implementing strategies to minimise the risk of progression to persisting post-concussion symptoms.

In this thesis, I:

-       systematically reviewed the current measurement tools used to assess fear avoidance behaviours and beliefs associated with concussion;

-       explored the experience of clinicians, researchers and people with lived experience of concussion in relation to fear avoidance behaviours;

- …


Synergistic Removal Of Microplastic Fibres: Integrating Chitosan Coagulation In Hybrid Water Pre-Treatment Systems, Jayasuriya Arachchilage Nimesha Thathsarani Jan 2026

Synergistic Removal Of Microplastic Fibres: Integrating Chitosan Coagulation In Hybrid Water Pre-Treatment Systems, Jayasuriya Arachchilage Nimesha Thathsarani

Theses: Doctorates and Masters

Microplastic fibres (MPFs) are the most prevalent form of microplastics detected in the influents of water and wastewater treatment plants. Owing to their elongated shape and low density, MPFs frequently evade removal even during tertiary processes such as membrane filtration. Enhancing pretreatment, particularly through cost-effective coagulation-flocculation can reduce the treatment burden on downstream systems. However, conventional inorganic coagulants often necessitate high dosages and can leave residual ions, posing environmental concerns.

As a sustainable alternative, the use of environmentally friendly coagulants such as Chitosan has gained attention for MPF removal. While Chitosan exhibits favourable qualities, its practical application is hindered by …


Integrated Incubators: A Novel Framework For Technology-Based Creative Arts Education, Brad Phelps Nisbet Jan 2026

Integrated Incubators: A Novel Framework For Technology-Based Creative Arts Education, Brad Phelps Nisbet

Theses: Doctorates and Masters

This thesis investigates the development and impact of an educational framework designed to bridge the gap between academia and industry within the media and entertainment sector. It addresses the prevalent "skills mismatch" where graduates often lack the specific technical competencies, foundational knowledge, practical experience, or soft skills required for entry-level positions in a rapidly evolving landscape influenced by advancements like virtual production, real-time VFX, immersive media, and Al. Grounded in both theoretical and practical insights, the framework aims to foster student creativity, technical proficiency, industry readiness, transferable skills, and adaptability, prioritising a transformative, student-centric learning experience.

The research employed a …


Getting Ready Right: The Impact And Influence Of The University Appointed Supervisor, Madlen Griffiths Jan 2026

Getting Ready Right: The Impact And Influence Of The University Appointed Supervisor, Madlen Griffiths

Theses: Doctorates and Masters

Initial Teacher Education professional experience is a valued component of teacher education courses, where preservice teachers can practise applying what they have learned at university in classroom settings. Key to these experiences are supervisors, who are employed by the university and support these aspiring teachers during their professional experiences. This supervisory role is complex, underrated, under-theorised and under researched. Consequently, this research sought to address this shortfall through an investigation into the perspectives of two of the major stakeholders in these experiences: the preservice teachers and the supervisors.

Adopting a social constructivist methodology, this research examined the stakeholders’ perceptions of …


Development Of Virtual Reality Learning Environments In Science To Engage Secondary Students In Hazardous Activities, Luke Spartalis Jan 2026

Development Of Virtual Reality Learning Environments In Science To Engage Secondary Students In Hazardous Activities, Luke Spartalis

Theses: Doctorates and Masters

This research examines the need for change in including hazardous activities in education. As different learning technologies develop, platforms that retain authentic outcomes via virtual reality are needed. The main objective of this research is to examine the inclusion of Virtual Reality Learning Environments (VRLEs) to determine their value in areas that include hazardous conditions. The research considered the ways that VR tools could be optimised to support these activities, as well as considering the challenges of VRLE implementation. The study examined whether VRLE’s allowed for authentic experiences to sufficiently drive an acceptance of VR to complement existing teaching and …


Enhancing Deep Reinforcement Learning With Expert Demonstrations For Mobile Robot Navigation In Unstructured Off-Road Environments, Dulitha Dabare Jan 2026

Enhancing Deep Reinforcement Learning With Expert Demonstrations For Mobile Robot Navigation In Unstructured Off-Road Environments, Dulitha Dabare

Theses: Doctorates and Masters

Advancements in the field of Deep Learning has ushered in a boom in autonomous navigation research. Most of the work being conducted in this space, however, has focused on on-road urban navigation scenarios, with unstructured outdoor terrain navigation receiving much more limited attention. Given the wide range of applications that exist for legged and wheeled ground robots in off-road environments in areas such as agriculture, mining and disaster recovery, there is a growing need for research work to improve the navigational capabilities of mobile robots deployed in these challenging environments.

A promising candidate for application to these navigation challenges in …


Understanding Climate Change And Wellbeing Through Bhutan's Pursuit Of Gross National Happiness, Tashi Dorji Jan 2026

Understanding Climate Change And Wellbeing Through Bhutan's Pursuit Of Gross National Happiness, Tashi Dorji

Theses: Doctorates and Masters

Climate change has evolved into one of the biggest global challenges of the twenty first century reshaping ecological systems and social conditions with wide-ranging implications for human wellbeing. Bhutan offers a distinct context to explore interactions between climate change and wellbeing as it remains guided by its wellbeing-centred development philosophy of Gross National Happiness (GNH). At the same time, it remains highly vulnerable to climate change despite being the only carbon negative country in the world. Nonetheless, the intersections between climate change and GNH have not been systematically explored.

This research aims to explore the relationship between climate change and …


Development And Evaluation Of A Gc-Msms Method For The Quantification Of Gamma Hydroxybutyrate In Hair, Jacob Robert Keller Jan 2026

Development And Evaluation Of A Gc-Msms Method For The Quantification Of Gamma Hydroxybutyrate In Hair, Jacob Robert Keller

Theses: Doctorates and Masters

Gamma (γ)-hydroxybutyrate (GHB) is an endogenous short-chain fatty acid, and is of forensic importance due to its use in drug facilitated sexual assault (DFSA). Exogenous GHB has a limited window of detection in blood (1-hour) and urine (12-hours). Testing hair allows detection of drugs months after ingestion. This thesis contains a literature review which compares published methods which determine concentration of endogenous GHB in hair to determine which procedures are suitable for experimental comparison. The aims of this thesis were to develop a GC-MS-based method for the detection of GHB, test various methods to improve extraction, determine linearity, precision, accuracy, …


Arabic Proverbs From The Perspective Of Ancient Logic: Al-Maydani's Collection Of Proverbs As A Model, Shihana Saeed Abdullah Al-Shahrani Jan 2026

Arabic Proverbs From The Perspective Of Ancient Logic: Al-Maydani's Collection Of Proverbs As A Model, Shihana Saeed Abdullah Al-Shahrani

University of Tabuk Journal for Humanities and Social Sciences

This research aims to reveal the manifestations of logic in Arabic proverbs, as short, condensed texts that express the Arab mind's experience in deconstructing the contents of Arabic proverbs and maxims in light of the concepts of ancient logic and analyzing them as anthropological tools for establishing cultural truths that reflect the structure of collective Arab consciousness. The research dealt with the logical structure in proverbs in terms of the relationship between premise and conclusion, signifier and signified, and induction and deduction. This demonstrates that the Arabic proverb was not merely a literary or social expression, but rather a rational …


Evaluating The Quality Of Learning Disabilities Programs In Saudi Arabia From Teachers' Perspectives: Qualitative Study, Ahmed Lowiheg Aldousari Jan 2026

Evaluating The Quality Of Learning Disabilities Programs In Saudi Arabia From Teachers' Perspectives: Qualitative Study, Ahmed Lowiheg Aldousari

University of Tabuk Journal for Humanities and Social Sciences

This study investigates the quality of learning disabilities (LD) programs in the Kingdom of Saudi Arabia (KSA) from the perspectives of teachers directly involved in their implementation. The study adopts a qualitative research design, utilizing semi-structured interviews conducted with ten teachers of learning disabilities, including five male and five female teachers. The aim of the study is to explore teachers' perceptions of the effectiveness of current LD programs, identify key challenges encountered in practice, and highlight areas for improvement. The findings reveal that while teachers demonstrate strong commitment and positive attitudes toward supporting students with learning disabilities, several challenges persist, …


Psychometric Properties Of The Digital Psychological Competence Scale For University Students In The Kingdom Of Saudi Arabia, Mona Saad Falih Alamri Jan 2026

Psychometric Properties Of The Digital Psychological Competence Scale For University Students In The Kingdom Of Saudi Arabia, Mona Saad Falih Alamri

University of Tabuk Journal for Humanities and Social Sciences

Higher education has undergone a rapid digital transformation, requiring students to navigate technology-rich learning environments that demand integrated cognitive and psychological competencies. This study aimed to develop and validate a Psychodigital Competence Scale for university students in the western region of Saudi Arabia, using a sample of 523 students. The initial version included 21 items, which were revised through expert judgment (agreement >= 80%) to produce a final 16-item, four-factor scale. Construct validity was assessed using a pilot sample, and Pearson correlations demonstrated statistically significant item-scale relationships at the 0.05 and 0.01 levels. Reliability indicators showed significant split-half reliability (p < 0.01) and a high Cronbach's alpha coefficient (0.908). Exploratory factor analysis supported data suitability (KMO = 0.85, Bartlett's test p < 0.01, determinant = 0.011), and confirmatory factor analysis validated the four-factor model. These findings confirm strong psychometric properties, establishing the scale as a reliable tool for psychological and educational research.


Play-Based Learning In Private International Preschools In Cairo: Teachers' Perspectives, Kesha L. Stovall Jan 2026

Play-Based Learning In Private International Preschools In Cairo: Teachers' Perspectives, Kesha L. Stovall

Theses and Dissertations

This thesis explores how play-based learning is practiced and contextualized in private, international preschools in Cairo, Egypt through the perspective of teachers. It calls upon both historical and contemporary theories of play and play pedagogies ranging from the times of Plato and Al-Farabi to the 21st century with Montessori and Dewey. Using a contemporary theory of play presented by Stuart Lester and Wendy Russell as a guiding framework, it examines how play and play-based learning are implemented, shaped and even challenged in a Cairene context. These contexts include sociocultural factors such as parents’ expectations and aspirations, institutional barriers, teacher development …


Shared Stories, Diverse Settings: A Podcast Analysis Of Stakeholder Experiences In Rural, Remote, And International Professional Experience, Marnie Harris, Narelle Lemon Jan 2026

Shared Stories, Diverse Settings: A Podcast Analysis Of Stakeholder Experiences In Rural, Remote, And International Professional Experience, Marnie Harris, Narelle Lemon

Research outputs 2022 to 2026

This study explores the experiences and perspectives of individuals involved in rural, remote, and international professional experience, with a particular focus on the support provided to pre-service teachers. Drawing on data generated through a series of in-depth podcast interviews, the research foregrounds the relational and contextual dimensions of teacher preparation across rural, remote, and international settings. Rural and remote communities face ongoing challenges in attracting and retaining teachers; therefore, this study explored the vital role that partnerships and supportive networks play in preparing pre-service teachers to succeed in these and other unfamiliar professional experience contexts. Through thematic analysis, the research …


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 …


The Hope Industrial Complex: Resisting Manufactured And False Hope With Critical Hope In Peace Education, Thailand's Refugee Context, Staci B. Martin, Hayso Thako, Rey Ty, Sudarat Tuntivivat, Rattanak Ly Jan 2026

The Hope Industrial Complex: Resisting Manufactured And False Hope With Critical Hope In Peace Education, Thailand's Refugee Context, Staci B. Martin, Hayso Thako, Rey Ty, Sudarat Tuntivivat, Rattanak Ly

School of Social Work Faculty Publications and Presentations

Our Point of Departure (POD) argues that the type of hope fostered within the Karen refugee community in Thailand – manufactured, false, or critical – shapes the impact of peace-building and higher education efforts. Through a dialogue among a Karen scholar, his supervisor, and a migration researcher, we demonstrate that manufactured hope, often driven by external aid, sustains dependency and overlooks core conflicts. In contrast, false hope arises from the gap between student desires and institutional barriers, leading to unmet expectations. We aim to show that by applying critical hope, the pedagogical approach enables the Karen community to enhance its …


From Fit To At-Risk: Latent Profiles Of Health And Behavior Among First-Year Mexican American College Students, Soyoung Kwon, Shannon Shen, Jieming Chen, Soojin Yoo, Boram Lim, Sukho Lee Jan 2026

From Fit To At-Risk: Latent Profiles Of Health And Behavior Among First-Year Mexican American College Students, Soyoung Kwon, Shannon Shen, Jieming Chen, Soojin Yoo, Boram Lim, Sukho Lee

Health & Human Performance Faculty Publications

The first year of college is pivotal for establishing lifelong health habits, yet many Mexican American students experience challenges during this transition. Using data from 285 first-year students at three Hispanic-Serving Institutions in Texas, we performed latent profile analysis (LPA) to explore groups of behavioral and physical health indicators. Four profiles were identified: (1) Moderate Risk Behavior—healthy body composition but high intake of alcohol and fast-food; (2) Multidimensional High Risk—poor sleep, high body fat, and high substance use; (3) Health-Optimal Active—active lifestyle, low-risk behaviors, and good sleep quality; and (4) Physically Inactive but Lean —low activity with lean body composition …


Equal Justice & Generative Ai, Milan R. Markovic Jan 2026

Equal Justice & Generative Ai, Milan R. Markovic

Faculty Scholarship

The United States has long suffered from unequal access to justice, with countless low-and middle-income Americans forced to navigate the legal system alone. Recently, prominent judges, lawyers, and scholars have seized on generative AI as a potential corrective. These techno-optimists maintain that ChatGPT and other large language models can demystify the law and address unmet legal needs. Chief Justice John Roberts has proclaimed that AI-based tools "have the welcome potential to smooth out any mismatch between available resources and urgent needs in our court system."

Although AI will be an increasingly important source of legal assistance for underserved populations, the …


Patient-Reported Measures In Children And Adolescents With Chronic Kidney Disease And Their Validation: A Scoping Review, Angela Rejuso, Asif, Martin Howell, Chandana Guha, Siah Kim, Allison Jaure, Anastasia Hughes, Kristy Nicholl, Kylie Ann Mallit, Farzaneh Bouroumad, Jonathan Craig, Armando Teixeira-Pinto, Anna Francis, Nicholas Larkins, Anita Van Zwieten, Germaine Wong Jan 2026

Patient-Reported Measures In Children And Adolescents With Chronic Kidney Disease And Their Validation: A Scoping Review, Angela Rejuso, Asif, Martin Howell, Chandana Guha, Siah Kim, Allison Jaure, Anastasia Hughes, Kristy Nicholl, Kylie Ann Mallit, Farzaneh Bouroumad, Jonathan Craig, Armando Teixeira-Pinto, Anna Francis, Nicholas Larkins, Anita Van Zwieten, Germaine Wong

Research outputs 2022 to 2026

Context: Children with chronic kidney disease (CKD) experience complex challenges affecting their physical, emotional and quality of life outcomes. Patient-reported outcome measures (PROMs) and experience measures (PREMs), collectively known as patient-reported measures (PRMs) are essential to capture these impacts, but their validation and suitability in pediatric CKD research remain underexplored. Objective: To identify and evaluate the psychometric properties of PRMs used in research in children with CKD. Data sources: Medline, Embase, CINAHL and PSYCinfo searched from inception to March 2025. Study selection: Studies that reported the results of at least one PRM completed by patients or proxies in children aged …


Harnessing Mono-2-(Methacryloyloxy) Ethyl Succinate Grafting For Robust Micro/Nanoplastic-Resistant Ultrafiltration Membranes, Mohadeseh Najafi, Javad Farahbakhsh, Mitra Golgoli, Michael Johns, Masoumeh Zargar Jan 2026

Harnessing Mono-2-(Methacryloyloxy) Ethyl Succinate Grafting For Robust Micro/Nanoplastic-Resistant Ultrafiltration Membranes, Mohadeseh Najafi, Javad Farahbakhsh, Mitra Golgoli, Michael Johns, Masoumeh Zargar

Research outputs 2022 to 2026

The growing presence of microplastics (MPs) and nanoplastics (NPs) in water systems poses a serious threat to conventional treatment processes, particularly membrane filtration. This study focuses on a surface modification strategy for commercial ultrafiltration (UF) membranes via plasma-induced grafting of mono-2-(methacryloyloxy) ethyl succinate (MMES) to enhance resistance against MP/NPs fouling. The membranes were characterised using advanced analytical techniques, including high-resolution scanning electron microscopy (HRSEM), X-ray photoelectron spectroscopy (XPS), and atomic force microscopy (AFM), confirming successful grafting, increased hydrophilicity, and a more negative surface charge. At optimal conditions of grafting (2 min pretreatment, 0.5 M monomer concentration, and 3 h grafting …


Limited Site-Specific Blue Carbon Recovery Following Tropical Seagrass Restoration In Thailand, Ratchanee Kaewsrikhaw, Milica Stankovic, Pere Masqué, Mathew A. Vanderklift, Tipamat Upanoi, Anchana Prathep Jan 2026

Limited Site-Specific Blue Carbon Recovery Following Tropical Seagrass Restoration In Thailand, Ratchanee Kaewsrikhaw, Milica Stankovic, Pere Masqué, Mathew A. Vanderklift, Tipamat Upanoi, Anchana Prathep

Research outputs 2022 to 2026

Seagrass restoration is gaining popularity as a nature-based method for climate change mitigation, owing to its effectiveness in capturing and storing organic carbon (Corg). However, demonstrating blue carbon additionality — defined as a measurable increase in carbon stocks directly attributable to restoration activities — remains challenging. This research assessed sedimentary Corg stocks and carbon accumulation rates in restored tropical seagrass meadows throughout Thailand. Despite successful restoration at multiple sites, sediment analysis showed little Corg accumulation, low Corg and organic matter content, with non-significant differences among restored seagrass areas, patchy natural meadows, and nearby bare sand areas. Limited sediment accumulation was …


Decline In Offspring Quantity But Not Quality From Successive Matings In Male Rainforest Drosophila, With No Evidence For Genetic Divergence In Male Mating Behaviour Along Elevational And Density Gradients, Andrew D. Saxon, Eleanor K. O'Brien, Natalie E. Jones, Jon Bridle Jan 2026

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

Research outputs 2022 to 2026

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