Digital Commons Network^™

A Search For Magnetically Active Binary Counterparts To Chandra X-Ray Sources In 47 Tucanae With Hst Imaging, Haldan N. Cohn, Phyllis M. Lugger, Craig O. Heinke, Maureen Van Den Berg, Liliana Rivera Sandoval, Jay Anderson

Physics & Astronomy Faculty Publications

Using Hubble Space Telescope (HST) imaging, we searched for candidate magnetically active binary (AB) counterparts to low-luminosity Chandra X-ray sources in the globular cluster 47 Tucanae (NGC 104). We consider the catalog of 300 Chandra sources within the half-light radius of 47 Tuc compiled by C. O. Heinke et al. (2005). The 10-band HST imaging used to identify these sources spans the range from 275–658 nm. We generated a cross-matched catalog of objects detected by photometric reductions. We used this catalog to search for counterparts within Chandra source error circles using color–magnitude diagrams and a color–color plot. We …

Predictors Of Total Hip Arthroplasty Among Patients With Chronic Comorbidities: A Multivariate Analysis Of A Medically Underserved Region, Blake C. Martin, Manoj Peiris

School of Medicine Publications

Background

THA is a common orthopedic procedure that is expected to increase in the coming years. Obesity and osteoarthritis are major factors that increase the risk of individuals requiring THA. The Rio Grande Valley (RGV) is a distinctive health professional shortage area with high rates of obesity, arthritis, and diabetes. This study aims to examine the relationship between chronic medical conditions and the need for THA in this at-risk, medically underserved population.

Methods

This investigation employed a retrospective chart review encompassing patient records from January 1, 2018, through January 1, 2025, using the University of Texas Rio Grande Valley electronic …

Kidney Disease And Heart Failure: Recent Advances And Current Challenges: Conclusions From A Kidney Disease: Improving Global Outcomes (Kdigo) Controversies Conference, Carolyn S P Lam, Biykem Bozkurt, David Z I Cherney, Justin A Ezekowitz, Meg J Jardine, Sadiya S Khan, Magdalena Madero, Mark J Sarnak, Jozine M Ter Maaten, Michael Cheung, Jennifer M King, Morgan E Grams, Michel Jadoul, Nisha Bansal

Faculty, Staff and Students Publications

Heart failure (HF) and chronic kidney disease (CKD) frequently coexist, which elevates the risks of hospitalization, disease progression, and death. Despite advances in treating each condition independently, many challenges remain in diagnosing and managing them in combination. In March 2024, Kidney Disease: Improving Global Outcomes (KDIGO) held the Controversies Conference on Kidney Disease and Heart Failure: Recent Advances and Current Challenges. Discussions highlighted the complex, bidirectional relationship between HF and CKD, including shared risk factors and overlapping pathophysiology as well as nuances in interpreting biomarkers such as natriuretic peptides and serum creatinine. Sodium-glucose cotransporter-2 inhibitors, renin-angiotensin-aldosterone system inhibitors, and emerging …

Feasibility Of Identifying Factors Related To Alzheimer’S Disease And Related Dementia In Real-World Data, Yu Huang, Qian Li, Aokun Chen, Yongqiu Li, Yu-Neng Chuang, Xia Hu, Serena Jingchuan Guo, Xing He, Yijiang Pang, Jiayu Zhou, Yonghui Wu, Yi Guo, Jiang Bian

Faculty, Staff and Student Publications

Objective: This study aimed to provide a comprehensive understanding of factors associated with Alzheimer's disease (AD) and AD-related dementias (AD/ADRD), which could aid in studies to develop new treatments for AD/ADRD patients and identify high-risk populations for prevention.

Scope and method: In our study, we summarized the risk factors for AD/ADRD by reviewing existing meta-analyses and review articles on risk and preventive factors for AD/ADRD. From this literature review and the identified AD/ADRD factors, we examined the accessibility of these risk and preventive factors in both structured and unstructured Electronic Health Records (EHRs) data.

Results: In total, we extracted 401 …

World Transit Research April 2026 Newsletter, Institute Of Transport Studies Monash University

World Transit Research Newsletter

No abstract provided.

Nigella Sativa Oil-Loaded Treated Dentin Matrix Hydrogel As An Alternative Biomaterial For Direct Pulp Capping: A Systematic Review, Alfin R. Cahyadi, Ayu Annafi, Malika Q. Rahmalia, Adelisa D. Ryani, Tania Saskianti, Harly Prabowo, Nadia Kartikasari, Abil Kurdi, Agus Dahlan

Journal of Dentomaxillofacial Science

Objective: To assess evidence on Treated Dentin Matrix Hydrogel (TDMH) and Nigella sativa oil (NSO), individually or combined, as biomaterials for direct pulp capping (DPC) and their reparative dentin promotion ability. Methods: A systematic search of PubMed, EBSCO, ScienceDirect, and Wiley (January 1, 2018–December 31, 2023) was conducted using MeSH-based terms associated with ``treated dentin matrix hydrogel,'' ``Nigella sativa oil,'' and ``direct pulp capping.'' Eligible studies included in vitro, in vivo, and clinical research evaluating TDMH or NSO for DPC; studies with no outcome data were excluded. Risk-of-bias assessment was performed using ROB2 (clinical) and SYRCLE (animal). Because of …

Oral Health–Related Quality Of Life Following Complete Denture Rehabilitation In Diabetic Edentulous Patients: A 6-Month Prospective Study, Eri Hendra Jubhari, Edy Machmud, Mohammad Dharma Utama, Bahruddin Thalib, Stang Stang, Rifaat Nurrahma, Indah Tresnawati

Journal of Dentomaxillofacial Science

Objective: Edentulism and diabetes mellitus (DM) are associated with impaired oral function and diminished quality of life. Complete denture rehabilitation plays a pivotal role in the restoration of mastication, comfort, and self-confidence. This study aimed to examine changes in oral health–related quality of life (OHRQoL) after complete denture insertion in diabetic edentulous patients using the OHIP-14 and Geriatric Oral Health Assessment Index (GOHAI) questionnaires.

Materials and Methods: This prospective, longitudinal observational study included 25 completely edentulous diabetic patients. Their OHRQoL was evaluated at baseline and at 1, 2, and 6 months postdenture insertion using validated questionnaires, namely, OHIP-14 and GOHAI. …

Determinants Of Toothbrushing Behavior Among 12-Year-Old Children: An Application Of The Health Belief Model, Fitri D. Oktadewi, Riski A. Hidayah, Ryana B. Purnama, Ananda P. Yuliani

Journal of Dentomaxillofacial Science

Objective: Effective toothbrushing behaviors in school-aged children play an important role in preventing dental and oral health problems. At the age of 12, the behaviors constitute a critical phase in the formation of healthy lifestyle habits. Therefore, this study aimed to analyze the factors that influence toothbrushing behaviors in 12-year-old children based on the Health Belief Model (HBM) theory.

Material and Methods: A total of 92 12-year-old children were selected by cluster sampling method at elementary schools in Banyumas, Central Java. The independent variables included perceived susceptibility, severity, barrier, and benefit in accordance with HBM. The dependent variable comprised toothbrushing …

Euphorbia Tirucalli L. Accelerates Mandibular Bone Healing: Analysis Of Pmns, Fibroblasts, Osteoblasts, And Osteoclasts In Wistar Rats, Florence Meliawaty, Juni Handajani, Heni Susilowati, Poerwati Soetji Rahajoe, Euis Reni Yuslianti, Rahmadaniah Khaerunnisa, Kertamaya Sundawan, Adzra Farah Fajrina, Lorintan Sitepu

Journal of Dentomaxillofacial Science

Objective: The present study aimed to elucidate the therapeutic potential of Euphorbia tirucalli L. stem extract in accelerating mandibular bone defect healing through the modulation of inflammatory and regenerative cellular responses, including polymorphonuclear cells, fibroblasts, osteoblasts, and osteoclasts in Wistar rats.

Material and Methods: A laboratory-based experimental study with a randomized post-test only control group design was conducted using 40 male Wistar rats. Standardized mandibular defects were created in the symphysis region utilizing a low-speed round bur. The animals were randomly assigned into four groups, including a negative control and three treatment groups receiving topical Euphorbia tirucalli L. stem extract …

Bone Regeneration On Modified Implant Surfaces: A Systematic Review, Irfan Dammar, Ratna S. Dewi, Ira Tanti, Lisa R. Amir, Lilies D. Sulistyanti, Yuniarti Soeroso

Journal of Dentomaxillofacial Science

Objective: To describe effective implant surface modifications (ISMs) that enhance bone regeneration.

Methods: This systematic review involved literature searches in the PubMed, Scopus, and ScienceDirect databases to identify both in vivo and in vitro randomized controlled trials investigating bone regeneration on modified implant surfaces. The search was conducted using predefined population, intervention, comparison, outcome, and study design criteria, eligibility criteria, and relevant MeSH terms. Article selection followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow diagram.

Results: Various ISMs were identified, including elastin-like polypeptides, hydroxyapatite, doxycycline, sandblasted large-grit acid-etched, and others. The average bone-to-implant contact (BIC) in experimental …

Curating Black Knowledge In Academic Libraries: A Qualitative Study, Monique Christian-Long

Education Policy and Leadership Theses and Dissertations

Academic librarians play a critical role in shaping access to scholarly information. However, the intellectual contributions of African American scholars have often been marginalized in academia through structural inequities, archival gaps, and historical patterns of exclusion. This qualitative study explores how academic librarians understand and use their roles to advance access to African American scholarly contributions. This study is guided by Black Critical Race Theory (Dumas & Ross, 2016) and Ray’s (2019) Theory of Racialized Organizations, and examines how institutional structures, professional norms, and resource allocation influence librarians’ efforts to curate, preserve, and promote Black knowledge. The data was collected …

Jurisdiction Fiction: Is International Shoe Due For A Pennoyer Moment? Part I, Peter B. Rutledge, E. Reed Lemasters, Caleb Z. Morris

Missouri Law Review

Personal jurisdiction doctrine is a mess. In an attempt to clarify personal jurisdiction doctrine, the Supreme Court has routinely obscured its underlying rationale. That rationale predates the Court’s landmark decision in Pennoyer v. Neff and continues to loom in the background of the most recent post-International Shoe cases. Instead of laying bare that rationale, the doctrine has devolved into a string of proxies built upon proxies—all laboring mightily to avoid stating the obvious: State authority lies at the heart of all personal jurisdiction inquiries. From “physical presence” to “minimum contacts” to “targeting” to “effects” to “relatedness,” all fictions strive to …

The Varying Strength Of Parental Rights, Mark Strasser

Missouri Law Review

The United States Supreme Court has recognized that parental rights implicate fundamental interests and that statutes adversely affecting those rights require close examination. However, the Court has been inconsistent in both its analysis and results when deciding which statutes burdening parental rights nonetheless pass constitutional muster. The Court’s ambivalence and lack of clarity have made parental rights jurisprudence confused and confusing, as illustrated by the dissensus among the state supreme courts regarding which visitation statutes are constitutional. Yet, this jurisprudential quagmire cannot be blamed on one particular decision, as if a single clarification or modification could resolve the problem. Rather, …

An Unnecessary Burden: Why It Is Time To Eliminate Mcdonnell Douglas From Ada Failure-To-Accommodate Claims, Jonathan G. Jain

Missouri Law Review

Several strangers sit together in a room, staring at three black lines on a white card. Their task seems simple: choose the line that matches the length of a line printed on a second card. One by one, the strangers correctly choose the matching line, and the task repeats with new white cards and new black lines. The correct answer is always obvious, but after a few rounds, one man suddenly finds himself alone in giving the correct response. What he does not know is that the others have been instructed to begin choosing incorrect lines. Eventually, despite what his …

Product Liability In The Digital Age: A Flexible Framework For Categorizing Technology After Ameer V. Lyft, Andrew Jensen

Missouri Law Review

A single line of code can now cause a car crash, deny a loan, or—as in the case of Ameer v. Lyft—contribute to a man’s death. Traditional product liability law, born in the era of smokestacks and assembly lines, still assumes that only tangible things can be defective products. When software replaces machinery and algorithms make life-or-death decisions, courts face a question: can code itself be a defective product? The answer matters enormously. If courts decline to treat mass-marketed applications as “products,” victims of dangerous software may be left without recourse. On the other hand, if they expand liability too …

Late-Onset Legg-Calvé-Perthes Disease Treated With Varus Derotation Femoral Osteotomy: A Case Report, Mark Gamadia, Sami Habboub, Bianca Gamadia, Himanshu Panchal

Student Publications

Introduction: Legg-Calvé-Perthes disease (LCPD) is categorized as idiopathic avascular necrosis of the femoral head, most common in children between the ages of 5 and 7. Prognosis is strongly influenced by age and lateral pillar classification, with children older than 8 years and those with Herring Group C disease typically experiencing poor outcomes. Delayed diagnosis represents a significant barrier to care, often limiting treatment options and worsening prognosis. This case highlights such a scenario while demonstrating that favorable functional and radiographic results remain achievable through meticulous surgical containment in late-presenting, severe disease.

Case report: An 11-year-old boy with no history of …

Development And Evaluation Of An Mpas-Based Urban Modeling System For The New York City Region, Marco S. Yu, Kristian Rice

Publications and Research

Complex geometry and varying land cover make urban environments difficult to simulate accurately. This research presents a performance evaluation of the newly developed urban modeling system in the Model for Prediction Across Scales (MPAS). Weather over the New York metropolitan area during June 2018 was simulated using supercomputing resources and the new urban modeling system. Modeled 2-m air temperature was compared with historical hourly observations from five NYC Mesonet stations, one located in each of the five boroughs. Comparison showed that the model follows the timing of warming and cooling well, but overestimates the magnitude of temperature swings at peaks …

Student Perceptions Of The Community Of Inquiry In Online Human Anatomy And Physiology Discussion Boards Using 2-D And 3-D Anatomical Models, Timothy J. Mcguire

EVMS School of Health Professions Theses & Dissertations

Online human anatomy and physiology (HA&P) courses require students to learn complex anatomical content outside of a physical laboratory environment, a challenge that may be supported by enhancing students’ perceptions of collaborative learning (CL) through the community of inquiry (CoI) framework. This convergent parallel mixed-methods study examined participants’ perceptions of the CoI framework during two discussion board (DB) activities in an online, asynchronous, noncredit HA&P I study course at a midwestern community college.

Participants were recruited via convenience sampling and randomly assigned to one of two instructional sequence groups (2-D→3-D or 3-D→2-D) to complete two DB activities requiring annotation of …

Trauma-Related Compulsions In Obsessive-Compulsive Disorder: Functional Insights From Factor Analysis, Caitlin M Pinciotti, Max Thorsson, Gregor Horvath, Matti Cervin

Faculty, Staff and Students Publications

Resisting obsessive-compulsive disorder (OCD) compulsions is a key predictor of exposure and response prevention (ERP) effectiveness, yet trauma-exposed individuals with OCD endorse more severe compulsions and are more likely to be labelled 'treatment resistant.' Among trauma-exposed individuals, compulsions are theorised to function to prevent future trauma and cope with trauma-related responses. Recent findings suggest that certain compulsions in the context of trauma exposure differentially impact treatment outcomes, yet missing from extant literature is a larger empirically derived conceptualisation for how trauma may impact the underlying function of compulsions. In a sample of 662 adult patients enroled in intensive OCD treatment …

Facilitating Food Security Systems Change In Regional Australia Through A Strengths-Based, Co-Design Process, Isabelle Chiera, Doe, Melissa Stoneham, Amanda Devine, Stephanie L. Godrich

Research outputs 2022 to 2026

Food security is a multifaceted, ‘wicked’ issue that refers to the sufficient physical, social, and economic access to food at all times. Given its complexity, food security action requires a systems-based, collaborative, and adaptive approach. This paper outlines the application of a strengths-based, co-design process to support food security systems change among government and community-led initiatives operating in rural, regional, and remote areas of Western Australia. Baseline, semistructured interviews were conducted with leaders of food initiatives to understand whether and how the initiatives were contributing to food security systems change and identify the ‘windows of opportunity’ where initiatives could be …

Influence Of Simulator Physical Fidelity And Immersion On Decision-Making Skill, Presence, And Cognitive Load, Zachariah G. Hoyne, Morris-Binelli, Sean Müller, Benjamin Piggott, Paola Chivers, Evan Dekker

Research outputs 2022 to 2026

In a variety of domains such as law enforcement and sport, virtual reality is being explored to simulate field-based decision-making contexts. 360-degree video virtual reality (360VR) is innovative as it can immerse the user in a simulated environment, present egocentric, stereoscopic vision and allows for head movements to perceive visual information. However, it is unknown whether physical, rather than psychological fidelity, is crucial for performance, and its impact upon cognitive load, relative to immersion. This study investigated simulator fidelity, presence, and cognitive load across immersion (two-dimensional video and 360VR) in an exemplar sport-specific decision-making task. Thirty skilled Australian Rules Football …

Self-Management Challenges And Psychosocial Support Needs In Clean Intermittent Catheterization: A Qualitative Study Of Individuals With Neurogenic Bladder And Caregivers, Lianyu Zou, Xiaomei Wu, Shun Chen, Shuluan Feng, Xiaohua Huang, Weiting Liu

Research outputs 2022 to 2026

Background – Clean intermittent catheterization (CIC) is widely regarded as the preferred approach to bladder management for individuals with neurogenic bladder (NB). Nevertheless, a considerable gap persists between evidence and clinical practice: patients and caregivers frequently encounter self-management barriers that compromise clinical outcomes during CIC. This qualitative study explores these barriers to provide an empirical foundation for developing tailored strategies that improve quality of care. Design – A descriptive qualitative study. Methods – From August to October 2025, a convenience sampling method was employed to recruit 16 participants individuals with NB or their long-term caregivers from the Department of Rehabilitation …

Setting Research Priorities For The Use Of Digital Technology In The Self-Management Of Heart Health: The Results Of The James Lind Priority Setting Partnership, Lis Neubeck, Simon Nichols, Nicola Straiton, Louise J. Dunford, Amitava Banerjee, Susan Dawkes, Donna Fitzsimons, Maria Hayes, Alistair Lawson, Abigail A. Lyons, Mary Mcauley, Jill Mclaggan, Richard Mindham, Nicholas L. Mills, Rakesh Modi, Alice Pearsons, Amanda Pitkethly, Fiona E. Strachan, Coral L. Hanson

Research outputs 2022 to 2026

Aims: There are wide inequalities in access to cardiovascular care, and risk factors such as obesity, high blood pressure, and physical inactivity are often not well managed. We aim to identify the most important questions about how digital technologies can help people and their carers prevent cardiovascular disease and improve access to care. Methods and results: A priority setting partnership that aimed to generate a top 10 list of research priorities for the use of digital technology in the prevention and management of heart disease and heart conditions in the UK and Ireland, with equal input by people with lived …

Combined Effect Of Sarcopenia And Impaired Respiratory Function On All-Cause Death: A Nationwide Cohort Study, Chutao Wu, Dan Wu, Mu Li, Senrong Lu, Yukai Wang, Yulong Lan

Research outputs 2022 to 2026

Background: Respiratory fitness and sarcopenia status have been reported to be cross-sectionally linked with each other and increase mortality risk. However, little is currently known regarding the connection between impaired respiratory function and sarcopenia and their joint effect on future death risk. Methods: This study included 12 027 participants (50.8% were women; mean [SD] age, 58.9 [9.3] years) from a nationwide, prospective cohort in China (China Health and Retirement Longitudinal Study). Respiratory function was assessed by peak expiratory flow (PEF). Sarcopenia status was assessed according to the Asian Working Group for Sarcopenia 2019 (AWGS 2019) criteria. Time-to-event survival analyses and …

Impact Of Plasma Ptau181 Levels On Clinician Diagnostic Confidence And Management In Memory And Cognition Clinics: A Multi-Site Before-And-After Study, Johannes C. Michaelian, Azadeh Feizpour, James C. Vickers, Jane E. Alty, Jessica M. Collins, Vincent Doré, Catriona Ireland, Anna E. King, Ralph N. Martins, Michael Woodward, Sharon L. Naismith, Christopher C. Rowe

Research outputs 2022 to 2026

Introduction: Recent advances allow blood tests to detect key proteins linked to Alzheimer's disease (AD). Methods: In this before-and-after study across three Australian memory and cognition clinics, we evaluated the impact on clinicians' diagnostic confidence and management following disclosure of routine patients' AD probability, using predefined plasma phosphorylated tau 181 (pTau181) thresholds set at 90% sensitivity and 90% specificity for amyloid-beta (Aβ) positron emission tomography (PET) positivity. Results: One hundred thirteen participants (mean age: 71.2 ± 8.4; mean Mini-Mental State Examination score: 27.7 ± 2.5) with dementia (n = 17, 15.0%), mild cognitive impairment (n = 48, 42.5%), and subjective …

Collaboration Between People Admitted To Acute Mental Health Units, Their Family Members And Nurses In The Detection Of Mental State Changes And Recovery: A Qualitative Systematic Review, Karen Foster, Coventry, Yvonne Middlewick, Lindsay Smith, Beverley Ewens

Research outputs 2022 to 2026

Mental health nurses can engage with people with mental health challenges and their families due to their presence on acute mental health units. This presence helps to facilitate recovery-focused care within a physically and emotionally safe environment. Mental health care should be person-centred, individualised, and include wherever possible family and other people in the person's support network. The objective of this systematic review was to explore the existing qualitative literature that describes experiences of collaboration between people with lived experience of mental health challenges, their family members, and nurses in relation to changes in mental state during an admission to …

Federated Retrieval-Augmented Generation For Cybersecurity In Resource-Constrained Iot And Edge Environments: A Deployment-Oriented Scoping Review, Hangyu He, Yuan, Kai Wu, Wei Ni

Research outputs 2022 to 2026

Cybersecurity operations in IoT and edge environments require fast, evidence-grounded decisions under strict resource and trust constraints. While large language models can support triage and incident analysis, their parametric knowledge may be outdated and prone to hallucination. Retrieval-augmented generation (RAG) improves grounding by conditioning responses on retrieved evidence, but also introduces new risks such as knowledge-base poisoning, indirect prompt injection, and embedding leakage. Federated learning enables collaborative adaptation without centralizing sensitive data, motivating federated RAG (FedRAG) architectures for distributed cybersecurity deployments. This study presents a deployment-oriented scoping review of FedRAG for cybersecurity. The review follows PRISMA-ScR reporting guidance and synthesizes …

Longitudinal Assessment Of Health-Related Quality Of Life In Adults With Ckd, Owen Ng, Teixeira-Pinto, Anh Kieu, Anita Van Zwieten, Anoushka Krishnan, Kirsten Howard, Wai H. Lim, Jeremy R. Chapman, Simon D. Roger, Michael J. Bourke, Shaundeep Sen, Steven J. Chadban, Carol A. Pollock, Allison Jaure, Jonathan C. Craig, Jean Yang, Germaine Wong

Research outputs 2022 to 2026

Key Points: Dialysis linked with poorer quality of life compared with transplant patients and patients with CKD. Quality of life trends were similar in both domain-specific and overall quality-of-life measures. Background: There are sparse data about the change in health-related quality of life (HRQoL) with the temporal progression of CKD. In this study, we assessed the association between change in CKD stages, overall and domain-specific quality of life and determined the factors that were associated with this change. Methods: Data were sourced from a multicenter study that included 1290 adult patients aged 18 years and older across six centers in …

The Effect Of Midwife-Led Continuous Labor Support Care On Delivery Mode And Timely Initiation Of Breastfeeding In Primigravida Women In Northwest Ethiopia: A Hybrid Type I Implementation Study, Mengstu Melkamu Asaye, Aragaw, Eden Bishaw Taye, Kihinetu Gelaye Wudineh, Sara Bayes

Research outputs 2022 to 2026

Midwife-led continuous labor and childbirth support reduces the episiotomy rate and increases the rates of vaginal delivery and early initiation of breastfeeding. However, no studies have yet been conducted in Ethiopia. This study aimed to evaluate the effect of midwife-led continuous labor and childbirth support. A quasi-experimental study involving 419 primigravida women compared an intervention given by trained midwives at two hospitals to routine at two others. Data were collected from July to December 2024 through interviews and record reviews. The McNemar test was used to compare changes, with a p-value of less than 0.05. Midwife-led continuous labor support increased …

Exchanging Genes Within A City: Analysis Of Pollen Flow Patterns In A Narrow Endemic Plant Species Threatened By Urbanisation, Nicola Delnevo, Andrea Piotti, Eddie J. Van Etten, William D. Stock, David L. Field, Margaret Byrne

Research outputs 2022 to 2026

Human-driven habitat fragmentation is known to disrupt gene flow in a wide range of species. However, its consequences for endemic plant species that depend on specialised invertebrate pollinators remain poorly understood. Although honeybees are capable of travelling considerable distances while foraging, many small-bodied native bee species lack the capacity to expand their foraging ranges or cross anthropogenic barriers, rendering habitat fragmentation the most significant threat to these ecological interactions. In many long-lived plants, the time since fragmentation has not been long enough for detectable changes in the genetic composition of standing populations. Changes in dispersal patterns observed in seedlings may …