Digital Commons Network^™

The Effects Of Chronic Nicotine Exposure On Dopamine-Mediated Reinforcement Learning And Striatal Neurotransmission, Srishti Bose

Dissertations, Theses, and Capstone Projects

Tobacco is one of the most widely used substances across the United States; tobacco consumption is linked with several diseases and is one of the leading causes of preventable death in the country. Nicotine is the active substrate found in tobacco products, acting as a stimulant, which reinforces continued use. The introduction of tobacco-free options such as e-cigarettes and oral pouches has driven an increase in nicotine exposure across the population, especially in young adults. Acute nicotine use induces neuroadaptations in the mesolimbic dopaminergic system, which mediates reinforcement learning and addiction, that potentiates reward-related neurotransmission. Furthermore, there are clinical studies …

Rethinking Road Racing Standards: Comparing New York Road Runners Race Results To Running Industry Standards, Jennie Coughlin

Dissertations, Theses, and Capstone Projects

Running has undergone a third boom in participation since 2020, driven largely by people seeking fitness options that were outside and socially distanced during the COVID-19 pandemic. Social media has also allowed runners from groups that did not traditionally participate to find community. As the road racing population has expanded to include more people, some road racing industry standards have not kept up. This project assesses what the road racing community looks like and measures industry standards against the community of participants to see what changes in those standards would be needed to make them inclusive for all participants.

To …

Riluzole As A Dual-Targeted Radiosensitizer For Osteosarcoma: Targeting Tumor Cells And Angiogenic Vasculature To Enhance Single High-Dose Radiotherapy Efficacy, Pooja P. Rao

Dissertations, Theses, and Capstone Projects

Osteosarcoma (OS), the most common primary bone malignancy of children and young adults, is intrinsically radioresistant, and outcomes for patients with unresectable or metastatic disease have not improved in over four decades. Single-dose radiation therapy (SDRT) is a potent modality against radioresistant, highly vascularized sarcomas, but its application in OS is constrained by dose-dependent normal tissue toxicity. Radiosensitizers achieving tumor control at lower doses therefore offer a direct route to widening the therapeutic window. Critically, OS radioresistance is not tumor-cell-autonomous. It emerges from two coordinated compartments: aberrant DNA repair and antioxidant capacity intrinsic to the tumor cell, and a radioprotective, …

Research Priorities For Robust Climate Assessments In The United States, Melissa A. Kenney, Robert E. Kopp, Constantine Samaras, Marina Alberti, Sonia Y. Angell, Jennifer Burney, Colin Cunliff, Elliott T. Gall, J. T. Duffy-Anderson, Multiple Additional Authors

Mechanical and Materials Engineering Faculty Publications and Presentations

Scientific assessments play a critical role in synthesizing evidence to support evidence-based decision-making in many sectors and topics. For climate change, large-scale assessments like the Intergovernmental Panel on Climate Change (IPCC) and the United States (U.S.) National Climate Assessment (NCA) reports help many different users—from national government to local governments, Indigenous Peoples and communities, the private sector, the social sector, and the scientific community itself—navigate the complex field of climate risks, impacts, and integrated solutions. While co-creation with users is essential to developing actionable assessments, this paper lays the groundwork for future processes by identifying many advancing and emerging areas …

Stat 216.50: Introduction To Statistics, Scott Davis

University of Montana Course Syllabi, 2026-2030

No abstract provided.

Bison Health Network Newsletter, September 2026, Bison Health Network

Bison Health Network News

Newsletter Content:

Updates
Network Demographics
Health Highlight: Parasites (Part 2)

Individualized Bayesian Inference Identifies Novel Genetic Variants For Parkinson's Disease, Jin Ren, Yasaman J. Soofi, Md Asad Rahman, Qing Lu, Jinling Liu

Engineering Management and Systems Engineering Faculty Research & Creative Works

Parkinson's disease (PD) is a complex neurodegenerative disorder with a significant genetic component. While genome-wide association studies (GWAS) have been instrumental in identifying genetic variants associated with PD, the reliance on large sample sizes and population-level analyses may overlook variants with lower minor allele frequencies or individual-specific relevance. Individualized Bayesian Inference (IBI) offers a promising method to complement GWAS by identifying and prioritizing candidate genetic markers at both the individual and patients-like-me subgroup levels. This study evaluates the application of IBI to PD genetics, using GWAS as a baseline for comparison. We analyzed genetic data from the Fox Insight online …

Building Wellbeing Through Nature And Adventure For Justice-Involved Youth, Lewis Kogan, Meagan Ricks, Janna Coulter, Miranda Margetts, Lori Butterfield, Ben Ukoh-Eke

Outcomes and Impact Quarterly

Justice-involved youth often experience elevated levels of stress, mental health challenges, and reduced access to positive developmental opportunities. A nature- and adventure-based youth development program designed to strengthen resilience, self-efficacy, nature-connectedness, and well-being among justice-involved youth was piloted in 2025 to address these challenges. Pilot findings indicated improvements in resilience, self-efficacy, hopefulness, and connectedness to nature.

Expanding Access To Outdoor Recreation Through Adaptive Trail Riding In Utah, Makenna L. Pahlke

Outcomes and Impact Quarterly

Limited access to outdoor recreation limits opportunities for people with disabilities to enjoy the physical and psychosocial benefits of horseback riding. The Utah State University Equine Experience, an Extension program focused on horses, assessed an adaptive trail riding initiative for participants aged 12 to 40. Findings showed improvements in confidence, self-awareness, engagement, and social connections, highlighting the public benefit of enhancing accessible equine-assisted activities.

Improving Public Perceptions Of Dairy Production Through On-Farm Educational Tours, Drew Swartz, Justin Wyatt Clawson, Jaydee Gunnell, Elise Jenson, Dylan Waldron, Jenna Dyckman

Outcomes and Impact Quarterly

Utah dairy producers identified public perceptions as a top concern. Utah State University Extension partnered with Cache County organizations to offer dairy farm tours. Participants reported increased knowledge, more favorable perceptions, and stronger intentions to engage with agriculture, supporting experiential education as a means to strengthen understanding of dairy production.

Piloting The Strong Bodies Strength Training Program In Utah, Gabriela Murza, Jenna Dyckman, Cris Meier, Emma Parkhurst, Sadie Wilde, Christina Pay, Naomi Brower, Cindy Nelson

Outcomes and Impact Quarterly

Muscle and bone loss occurs as we age, impacting health and independence. We evaluated a pilot 12-week strength training program for older adults in Utah. Participants showed improved fitness metrics and increased confidence. Results demonstrate the program’s effectiveness and public value in expanding access to evidence-based exercise that supports healthy aging.

Brooding Upon The Waters: A Memoir Of Farming, Fishing, And Failure In America's Lost Landscape (Book Review), Abby De Groot

Pro Rege

Reviewed Title: Brooding Upon the Waters: A Memoir of Farming, Fishing, and Failure in America's Lost Landscape by Howard Schaap. Slant Books, 2025. 238 pp. ISBN: 9781639822096.

Religious Change In The Context Of Modernity: Innovation, Restoration, And Decline, Feyza Akova, Amy Lawton, Diane Winston

Sociology Faculty Research and Scholarship

In this paper we examine how the modern conditions of the twenty-first century and the contemporary United States context shape religious change and religious life. Rather than treating modernity as a force that only weakens religion, as classical secularization accounts have largely argued (Berger 1963; Chaves 1994; Wallis and Bruce 1992), or as a context that promotes vitality primarily through pluralism and competition, as the religious economy paradigm suggests (Finke and Iannaccone 1993; Finke and Stark 1992, 2000; Iannaccone 1994), we show how it can also shape and produce broad patterns of religious change with particular attention to various characteristics …

Kentucky Transportation Cabinet Secretary’S Office Of Safety ‘Safety Academy’, Gabriel Dadi, Farshid Taherpour, Amanda Casolare

Kentucky Transportation Center Research Report

The Kentucky Transportation Cabinet (KYTC) Safety Academy was developed to provide a structured and practical safety training program that strengthens safety leadership, planning, communication, employee engagement, hazard recognition, and continuous improvement across KYTC operations. The program was refined over the course of multiple discussions with Cabinet representatives to ensure that the content reflected the needs and responsibilities of KYTC personnel. The final Safety Academy consists of six modules: Safety Academy Welcome, Safety Leadership, Safety Planning, Safety Engagement, Hazard Recognition, and Safety Academy Closeout and Evaluation. The modules combine instructional content with discussions, practical examples, group exercises, and KYTC-related scenarios to …

Diffusion-Informed Joint Segmentation Enhances Detection Of Thalamic Atrophy In Parkinson’S Disease, Gozde Kizilates-Evin, Ani Kicik, Emel Erdogdu, Dilek Betul Saridede, Sevim Cengiz, Basar Bilgic, Hasmet A. Hanagasi, Esin Ozturk-Isik, Tamer Demiralp, Ali Bayram

All Works

The thalamus is a critical subcortical hub that relays sensorimotor information and regulates higher-order cognitive processes. Accurate delineation of thalamic nuclei is essential for elucidating disease mechanisms and tracking clinical progression. In this study, we compared two segmentation approaches implemented in FreeSurfer: the conventional structural method and a joint framework that integrates diffusion tensor imaging. Magnetic resonance imaging (MRI) data from 24 healthy controls (HC), 27 patients with cognitively normal Parkinson’s disease (PD-CN), and 33 Parkinson's disease patients with mild cognitive impairment (PD-MCI) were analyzed. Segmentation methods were compared in HC to assess their effect on volume estimates. Group comparisons …

Remembering The Great Gumpert, Susan Drucker

Proceedings of the New York State Communication Association

No abstract provided.

Social Media Management: The Career That's Still Growing Up, Gabrielle Iorio

Proceedings of the New York State Communication Association

This paper explores social media management careers through in-depth interviews with 10 social media managers, analyzed using organizational communication theories. The interviewees reveal gendered and age-specific labor dynamics of the profession, struggles with mental health and work-life balance, and difficulty attaining internal visibility and fair compensation within organizations.

The Starvation Of High Education, Heather Stassen

Proceedings of the New York State Communication Association

The author demonstrates from her experiences as a university administrator and from her observation of the market environment that higher education is being systematically starved of resources. This overview is not a representation or the voice of her current institution, but rather a description of her experiences in the field and discussions with other college administrators.

Assessment Of Glycemic Control Among Patients With Type 2 Diabetes Mellitus Attending A Tertiary Diabetes And Endocrinology Center In Sulaymania City/ Iraq, Lina Ali Al-Khafaji, Bahjat Abdulridha Alsaeedy

Muthanna Medical Journal

Introduction: The sociodemographic and clinical factors play a role in type 2 Diabetes Mellitus (T2DM) glycemic control.
Objectives: To assess glycemic control among T2DM patients and its association with sociodemographic and clinical factors.
Materials and methods: A prospective observational study of 210 patients with T2DM at a tertiary diabetes and endocrinology center in Sulaymania city/ Iraq, from April to November 2024. The study involved sociodemographic data, body mass index, blood pressure, and blood tests for HbA1c, fasting blood sugar, total cholesterol, LDL, HDL, triglycerides, blood urea and creatinine. The performed HbA1c tests were compared with baseline results to identify differences, …

Molecular Detection Of Staphylococcus Aureus: A Performance Comparison Of Colony Pcr And Conventional Pcr Targeting The Icab Gene, Farah Badri Abed, Shahrazad Hazim Muhi, Sahar Mustafa Ibrahim, Riyam Alaa Mohammed

Muthanna Medical Journal

Background: Staphylococcus aureus is an important nursing disease that requires a prompt and effective diagnosis to implement a strategy to curb its transmission and spread. Although the gold standard is the conventional PCR using column-purified genomic DNA, Colony PCR with crude cell lysates saves a lot of time and cost of the test and its performance features have not been well established.
Objectives: This paper will compare Colony PCR (boiling method) and Conventional PCR (ABIOpuretm kit extraction) to amplify icaB gene (141 bp), which is a major determinant of biofilm formation in S. aureus and then assess their application with …

Temporal Changes In Mechanical Pin Prick Sensitivity Following High Frequency Induced Sensitisation Of Central Nociceptive Pathways: A Test Re-Test Reliability Study, Samuel Mugglestone, Giorgio Ganis, Sam W. Hughes

School of Psychology

High-frequency stimulation (HFS) is a human surrogate model of secondary hyperalgesia and a key experimental tool for understanding the mechanisms and modulation of central nociceptive pathways. An emerging area of research focuses on the role of top-down endogenous analgesic systems during secondary hyperalgesia development. However, the test-retest reliability of the early temporal changes in sensitivity are poorly understood. In the present study, we investigated the between-session reliability of the early temporal dynamics and late-phase expression of HFS-induced changes in mechanical pinprick sensitivity in a heterotopic area on the forearm in 28 healthy participants across five time points relative to HFS …

Postoperative Complications In Patients With Sickle Cell Disease After Total Shoulder Arthroplasty, Katie Zehner, Gwyneth C. Maloy, John Slevin, Wesley Day, Mitchell K. Ng, Xuan Luo, Jonathan N. Grauer, Arya G. Varthi

Rothman Institute Papers

BACKGROUND: Sickle cell disease (SCD) encompasses a spectrum of genetic hematologic disorders characterized by erythrocyte sickling. Patients may experience musculoskeletal manifestations, such as osteonecrosis, which may warrant consideration for total shoulder arthroplasty (TSA). While prior literature suggests patients with SCD more frequently suffer complications after orthopaedic procedures, this is not well characterized for TSA.

METHODS: Adult TSA patients (older than 18 years) were identified in the 2010 to 2023 PearlDiver M170 database. Patients with SCD were matched 1:4 to patients without SCD based on age, sex, and Elixhauser Comorbidity Index (ECI). Ninety-day postoperative complications, emergency department (ED) visits, and readmissions …

Timing Of Isotretinoin Exposure And Early Postoperative Complications After Anterior Cruciate Ligament Reconstruction, Areeb Ahmad, Ronald J. Shamus, Kassem Ghayyad, Daryl C. Osbahr, Adam J. Money, Michael G. Ciccotti, George J. Richard

Rothman Institute Papers

INTRODUCTION: Isotretinoin (ITN) is widely prescribed for severe acne in adolescents and young adults, a population where anterior cruciate ligament reconstruction (ACLR) is commonly performed. Long-standing concerns about impaired wound healing have prompted many surgeons to delay procedures, despite limited orthopaedic-specific evidence. This retrospective case series evaluates early postoperative clinical complications in patients with documented ITN exposure undergoing ACLR.

METHODS: We retrospectively reviewed primary ACLR cases from 2015 to 2025 at a multisite orthopaedic practice with documented ITN exposure within 12 months of surgery and at least 3 months of follow-up. ITN exposure was categorized as perioperative (≤10 days), recent …

The Ramifications Of Covid-19 On Young Adults With Ocd, Clare E. Mcintosh

Dissertations

The coronavirus disease of 2019 (COVID-19) pandemic was a profound event in modern history, contributing to significant disruptions on a societal and individual level. This period of time was marked by elevated uncertainty and fear among individuals. COVID-19 contributed to deterioration in not only physical health but also psychological well-being. One mental health condition frequently under-examined and saturated with misconceptions is obsessive-compulsive disorder. Obsessive-compulsive disorder is a condition characterized by the presence of obsessions and/or compulsions. Intolerance of uncertainty is a core component of the condition, and the pandemic was riddled with unpredictability. The purpose of this study was to …

4-H Builds Work Readiness Skills In Youth, Mike Knutz

Journal of Youth Development

4-H Programs provide work readiness skills like teamwork, respect, leadership, critical thinking, work ethics, and communication. Supported studies are highlighted as well as results from an evaluation of youth participants from a Know Your Government statewide program. Data was collected from middle and high school age youth to measure their self-reported increase in work readiness skills as well as knowledge of government. Results are discussed in terms of their relevance to life skill theory and measurement. The study supports the value of 4-H Youth Development Programs as a means for youth to acquire work readiness skills.

Teaching Personal And Social Responsibility Through A Mountain Biking After-School Program, Kayla Marsh, Kelly L. Simonton, Victoria Shiver, Tristan Wallhead

Journal of Youth Development

The Teaching Personal and Social Responsibility (TPSR) model has been identified as an evidence-based structure that can support social-emotional learning (SEL) competencies in after-school settings. However, much of the research includes general physical fitness and skill activity-based programs, and not activities students identify with as meaningful in their lives. The current study targeted a mountain biking afterschool-program which has the potential to promote meaningful transfer of knowledge and skills. The purpose of this study was two-fold: (a) to explore adolescents’ beliefs and understandings of SEL skills in a mountain biking TPSR program and (b) to explore the perceptions of potential …

Coastal Empire Economic Monitor, 2nd Quarter, 2026, Georgia Southern University Center For Business Analytics And Economic Research

Coastal Empire Economic Monitor

No abstract provided.

The Impact Of Stigma On The Mmpi-3 Scores Of An Indo-Caribbean Community Sample, Julia Persaud-Naipaul

Theses and Dissertations

Evaluation of personality and psychological disorders is accomplished through the use of psychometric measures. However, tests require interpretation of test responses using a normative criterion based on a particular population that may not fully consider the effect of cultural influences on an individual’s level of willingness to report psychological difficulties. For example, individuals in collectivistic cultures may not be as willing to self-report problems because mental illness is often perceived as a source of embarrassment and shame. One culturally unique population that has been overlooked in psychological assessment is the Indo-Caribbean population. Their specific cultural values, beliefs, attitudes, and practices …

Best Practices For Supporting Occupational Therapy Students With Disabilities During Clinical Education: Results From A Three-Round Delphi Study, Courtney Gohean, Katie Mclaughlin, Aster Harrison

Department of Occupational Therapy Faculty Papers

INTRODUCTION: Disabled occupational therapy students face systemic barriers in clinical education. Although legal mandates require reasonable accommodations, implementation is often inconsistent, and few standardized guidelines exist for fieldwork education. This study is aimed at establishing best practices for supporting occupational therapy and occupational therapy assistant students with disabilities during fieldwork.

MATERIALS AND METHODS: A three-round Delphi study was conducted with a panel of 30 experts, including disabled occupational therapy students, disabled occupational therapy practitioners, academic fieldwork coordinators (AFWCs), fieldwork educators (FWEs), disability services staff, and researchers. In Round 1, participants answered open-ended questions about challenges, accommodations, and environmental supports. Responses …

The Impact Of Gun Control Policies On Firearm-Related Deaths: A Two Decade State-By-Year Analysis, Rabana Tajrin

Dissertations, Theses, and Capstone Projects

This report analyzed firearm-related deaths rates in the United States at the state level over a two decade period between 2000 to 2019. The study used a state-by-year analytical framework created from the U.S. Gun Deaths by County, 1999–2019 dataset (Eltom, 2019) in order to examine national trends, state-level differences, changes over time, geographic concentration, and regional variation. The analysis focused on firearm-related deaths by adjusting for population size differences (i.e., the crude firearm-related death rate) across U.S. states from 2000 to 2019. These analyses indicated that firearm-related deaths increased nationally during the study period. Total firearm-related deaths rose from …