Digital Commons Network^™

Efficacy Evaluation Of An Allopathic & Homeopathic Anthelmintic On Small Ruminant Parasite Loads, Kennon Leigh Harrington

Student Theses and Dissertations

This study aimed to compare the efficacy of an allopathic and homeopathic anthelmintic in sheep and goats naturally infected with internal parasites. Animals with a threshold of ≥1000 EPG (n=30) were enrolled. The allopathic group received a single 14.79 mL per 50 lbs. BW drench solution of Prohibit®. The homeopathic group received a mixed herbal aqueous suspension, 2x/day D1-D3, thereafter 2x/day once a week W1-W4. There was an effect of anthelmintic treatment (P=0.0234) and day (P=0.0116) on total EPG, but no interaction effect for treatment by day (P=0.2440). For Initial sampling, there was a weak correlative tendency between weight and …

Impact Of Expanded Core Curriculum On College And Job Placement For The Blind And Visually Impaired, Susan Drake

Student Theses and Dissertations

Students who are blind or visually impaired face persistent barriers in postsecondary education and employment, despite access to academic instruction and legally mandated supports. Although academic accommodations are often provided, less is known about how instruction in nonacademic skill areas influences long-term outcomes. . This study addressed a critical gap by examining the perceived impact of Expanded Core Curriculum instruction on college readiness, employment attainment, and adult independence for blind or visually impaired high school graduates. The purpose of this qualitative study was to explore how former students described their access to, understanding of, and benefit from Expanded Core Curriculum …

Strategies And Practices For Improving Enrollment And Persistence By Native American Students In An Oklahoma Post-Secondary Education Institution, Mickey Jack

Student Theses and Dissertations

The historical oppression of Native Americans created a distrust in the educational system in American which was based on European models and designed for the advancement of white settlers. This historical oppression transcends generations and stills exists in our educational system. As a result, Native American students represent less than 1% of the student population in post-secondary education systems nation-wide. The purpose of this qualitative case study was to identify what strategies and practices were most effective for improving enrollment and persistence among Native American students in Oklahoma post-secondary education based on a transformative framework and TribalCrit. Three Native American …

Lived Experiences Of Competency-Based Grading: Implementation In The Secondary Public School Setting, Andrew Robbins Gillespie

Student Theses and Dissertations

The implementation of non-traditional grading systems is a current theme in American public school education. Competency-Based Grading (CBG) is a system that many school districts are considering. CBG is based on essential learning objectives and streamlines the grading of those objectives. CBG also removes high stakes assessment by allowing reassessment. However, studies have shown implementation efforts are often met with obstacles for either a lack of preparation or understanding. This dissertation seeks to understand the lived experiences of educational staff with the CBG implementation process through a phenomenological study. Data was gathered through interviews, observations, and document review. The themes …

The Impact Of Academic Advising Models On Undergraduate Student Performance: A Multiple Regression Analysis, Kayla Meaders

Student Theses and Dissertations

Institutions of higher education continue to seek effective strategies to improve student persistence, academic performance, and degree completion. Academic advising is widely recognized as a key institutional support that helps students navigate academic requirements and institutional expectations. However, universities organize advising services using different structural models, and limited empirical evidence exists regarding how these models influence measurable student outcomes. This study examined the predictive relationship between academic advising models and undergraduate student success outcomes at a public university in North Texas. The study investigated the extent to which advising models, centralized or decentralized, predict cumulative grade point average, first-to-second-year retention, …

Analysis Of Inclusive Practices Using A Co-Teaching Model On English Learners With Disabilities, Shawna Shields

Student Theses and Dissertations

This qualitative phenomenological study explored the lived experiences of general and special education teachers who implemented co-teaching as a model of inclusive instruction for English Learners (ELs) with disabilities in a suburban middle school district. Grounded in Cook and Friend’s (1995) co-teaching framework and informed by sociocultural theory, the study examined how teachers collaborated, negotiated roles, and balanced language development with disability-related supports. Data were collected through semi-structured interviews, focus groups, and a Co-teaching Collaboration Survey administered to 12 educators. Thematic analysis revealed that trust and parity support effective co-teaching partnerships, that language-forward scaffolds and interaction-based strategies promote engagement, and …

Impact Of Ncaa Football Bowl Subdivision Reclassification On Universities, Kyle Shaffer

Student Theses and Dissertations

Increasingly universities are leaving the lower Football Championship Series (FCS) for the potentially greener pastures of the Football Bowl Subdivision (FBS), but are they really greener? Is bigger always better? Since 2008, there have been 17 universities that have reclassified to the NCAA FBS subdivision. The purpose of this study was to study NCAA FCS to FBS reclassification from 2008 to 2023 to research the athletics and non-athletics related impacts that occurred and what factors most influenced the universities in the sample to choose to pursue reclassification. The study used a quantitative approach to more holistically research the impact of …

Variation In Estimated Pharmacy Acquisition Costs Relative To Nadac: Evidence From A Multi-State Analysis, Bryan Amick

Podiums

Background: Survey-based approaches for estimating pharmacy acquisition costs have become increasingly prevalent. While originally developed for Medicaid, these models have expanded and, in some states, have been adopted legislatively as a reimbursement price floor for all payers. The National Average Drug Acquisition Cost (NADAC) is the predominant national benchmark, but several states conduct independent surveys to establish their own Actual Acquisition Cost (AAC) benchmarks. The extent to which these approaches accurately measure pharmacy acquisition cost remains unclear.   Objectives: To evaluate differences between survey-based pharmacy acquisition cost benchmarks, focusing on differences between brand and generic drugs.   Methods: Medicaid drug utilization for …

Exploring Hpv Vaccine Acceptance And Health Beliefs Among Arab American Parents In The United States: A Qualitative Study Using The Health Belief Model, Nada Alshahrani, Jesus Sanchez, Nancy Shehadeh

Posters

Abstract Background: Arab Americans are a rapidly growing ethnic minority in the United States, but their classification as ‚ÄúWhite‚Äù in federal health data renders them statistically invisible, creating a gap in understanding their preventive health beliefs. Human papillomavirus (HPV) is the most common sexually transmitted infection in the United States and a leading cause of cervical cancer and other cancers. Parental acceptance of the HPV vaccine is crucial for increasing vaccination among children and adolescents. The Health Belief Model (HBM) is commonly used to understand vaccine decision-making; however, its application to Arab American parents remains unexplored. Aim: This study aimed …

Geographic Variation In Pharmacist Scope Of Practice For Prep Delivery Across The United States, Gabriel Ezenri, Bita Fayaz Farkhad

Podiums

Background: Pre-exposure prophylaxis (PrEP) remains substantially underutilized in the United States, with only 25% of eligible individuals receiving it. Community pharmacists represent an accessible setting for care delivery, with nearly 90% of Americans living within five miles of a pharmacy; however, state laws governing pharmacist involvement in PrEP vary substantially. This study characterizes state-level variation in pharmacist scope-of-practice policies for HIV prevention across the United States.   Methods: We conducted a cross-sectional policy surveillance study using the NASTAD Pharmacist Authority Database, state statutes, regulations, and legislative session laws. State laws and regulations were coded across five domains: (1) oral PrEP/PEP prescribing …

Expanding Naloxone And Fentanyl Test Strip Awareness And Access In A Rural Community, James Hawkins, Nga-Weng (Ivy) Leong, Sujith Ramachandran, Lyda Stokes, Lindsey Miller, Kristen Pate, Joe Dikun, Marie Barnard, John Bentley

Posters

Drug overdose has been a public health crisis and north Mississippi remains a heavily impacted area. Adolescents and young adults, especially college and high school students, have increased exposure to opioids and other drugs, leading to an increased likelihood of fatal and non-fatal drug overdose events. Despite the critical need for awareness among students, there exists significant challenges in current educational and distributional efforts. Objectives: SafeGuardMS is a SAMHSA-funded program with two goals: to deliver overdose-related and harm reduction education to students and to expand access to these life-saving tools among high school and college students in north Mississippi. Methods …

Patient Preferences For Pharmacy-Based Contraception Prescribing Services, Abby Davies, Jordan Ballou, Emily Mann, Bryan Love, Chao Cai, Ismaeel Yunusa, Tessa J. Hastings

Posters

BACKGROUND: Pharmacist scope of practice in the United States has expanded to include prescribing hormonal contraception in over 30 states and the District of Columbia. Community pharmacies are highly accessible and have the potential to improve access to contraception, particularly in areas with limited reproductive health services. Despite this expansion, utilization of pharmacy-based contraception prescribing remains low. It is unclear whether this is due to lack of patient awareness, lack of interest, or misalignment between available services and patient preferences. Therefore, this study used a discrete choice experiment (DCE) to assess patient preferences for key attributes of pharmacy-based contraception services. …

Contemporary Patterns Of Diuretic Utilization Among Pregnant Women With Cardiovascular Conditions In The U.S.: A Population-Based Study, Rupal Aroza, Daniela Moga, Christopher Mclouth, Patricia Freeman, Olufunmilola Abraham, Hend Mansoor

Posters

Background: Diuretics are used to manage hypertension and heart failure; however, the data on their safety during pregnancy are limited. Objective: To examine contemporary trends in diuretic use among pregnant women with cardiovascular conditions in the United States from 2010 to 2023. Methods: We conducted a population-based study using two large U.S. administrative claims databases; Merative MarketScan (commercial) and Medicaid Analytic eXtract (public) from 2010 to 2023. Pregnant women aged 12‚Äì55 were identified using a previously validated pregnancy identification algorithm. We included only women with continuous enrollment from one year before last menstrual period (LMP) date through pregnancy end. Diuretic …

Enhanced Embedding For Multimodal Medical Visual Question And Answering, Akash Suna

Master’s Dissertations

Visual Answering of questions in the field of Medical which is called as (VqA) has grown as a dominant area of research that fuse processing of natural language and vision of computer often known as CV or NLP to assist in medical decision-making. However, effective multimodal fusion between medical images and clinical questions remains a significant challenge. This thesis examines the application of the Perceiver IO architecture as an efficient multimodal aggregator for medical VQA. The work has been carried out in multiple directions. First, a classification-based framework is developed by combining Vision Transformer (ViT) and ClinicalBERT alongside a Perceiver …

Bridging Cultural Gaps In Enhancing Mental Health Support For The Bhutanese Community, Subash Chandra Majhi

Walden Dissertations and Doctoral Studies

No abstract provided.

Boundaries Of Belonging: The Role Of Christian Campus Climate In Lgbtq+ Student Suicidality, Madison L. Vaccaro

Clinical Psychology Dissertations

LGBTQ+ students at religiously-affiliated colleges experience unique stressors related to discrimination, campus climate, and stigma, which have been linked to negative outcomes including suicidal ideation. Drawing on sociocultural theories of suicide and minority stress, the present study examined whether internalized LGBTQ+ related stigma mediated the relationships between discrimination, negative campus climate, and suicidal ideation among college students attending religious institutions. Participants (N = 75) included college students who identified as LGBTQ+, recruited mainly within the Pacific Northwest. Participants were majority White, assigned female at birth (AFAB), and diverse in gender identity and sexual orientation. Measures assessed experiences of discrimination, campus …

The Political Culture Of Taxation, Steven M. Karceski, Steven Pfaff

Sociology Faculty Articles and Research

In My Tax Dollars: The Morality of Taxpaying in America, Ruth Braunstein explores the political culture of taxation in contemporary America. Calling our attention to the origins of contemporary tax debates, she shows how morality and American civil religion influence how citizens understand taxation, citizenship, and the proper scope of government. In this article, we review Braunstein's main arguments and the evidence she presents in support of them. We take stock of the book's theoretical frame work and the applicability of the concepts it borrows from the sociology of religion. For all there is to like about Braunstein's book, …

Sexual Harassment: What Utahns Need To Know, Brie Sparks, Susan R. Madsen

Marketing and Strategy Faculty Publications

Sexual harassment and gender-based discrimination are ongoing challenges that affect individuals, workplaces, and communities across Utah. When individuals experience harassment, unfair treatment, or marginalization due to gender, their sense of safety, confidence, and self-worth are diminished. These experiences disproportionately impact women, particularly in settings where they are underrepresented or face unequal power dynamics. Addressing these issues requires a shared commitment to creating respectful environments that support the well-being and success of all Utahns.

Hiring Trends In The Hotel Industry Post-Covid-19: Human Resource Professionals’ Perspectives, Anthony Liu

JWU Dissertations & Theses

The U.S. hotel industry experienced severe workforce disruption following the COVID-19 pandemic, including layoffs, employee exits, persistent labor shortages, and shifting employee expectations (Baum et al., 2020; Ghani et al., 2022; Kwok, 2022; Liu-Lastres et al., 2023). Although hotels increased wages, expanded scheduling flexibility, and improved benefits, many hotels continued to experience staffing shortages that affected recruitment, retention, operational efficiency, and service delivery (AHLA, 2024b; Aksoy et al., 2022; Ghani et al., 2022). Existing research has examined employee outcomes and organizational responses; however, limited empirical attention has been given to hotel HR professionals’ experiences and perspectives on post-pandemic hiring …

Operational Feasibility Of Reinforcement Learning For Vehicle Routing Under Heterogeneous Fleet Capacity Constraints, Freddy Giovanny Aviles Moreno

Electronic Theses and Dissertations 2020 - Present

Reinforcement learning methods have demonstrated strong performance on vehicle routing benchmarks, yet their behavior under severe capacity constraints remains unexplored. This dissertation investigates whether PPO-based neural routing policies maintain operational viability when vehicle capacity is severely constrained, as occurs in resource-limited rural logistics settings.

Through controlled experiments on synthetic instances and validation on real-world rural healthcare networks in Florida, this research reveals a critical capacity threshold effect. Moderate capacity reductions from 40 to 20 produce negligible performance loss (4.1%), while severe reductions to capacity 10 trigger catastrophic failure with 243% degradation, manifested through degenerate single-customer routing patterns. Convergence analysis identifies …

Education For Sustainable Economic Development – Insights From Brazil, Ozéias Rodrigues Da Rocha

Doctoral

Purpose: This doctoral thesis examines the impact of Education for Economic Sustainable Development (ESD) in the municipality of Turmalina-MG, Brazil, with a focus on how primary education contributes to sustainable economic growth, environmental sustainability, and social equity. The research is guided by the central question: What is the impact of Education for Economic Sustainable Development (ESD)? The study also evaluates the extent to which local educational initiatives align with specific Sustainable Development Goals (SDGs), particularly SDG 4 (Quality Education) and SDG 8 (Decent Work and Economic Growth).

Methodology: Data were collected from one dominant primary school in Turmalina-MG through semi-structured …

Natural Behavior Vs. Subjective Experience In Fish Welfare Assessments, Ronald G. Oldfield

Animal Sentience

Several commentaries on the Oldfield & Bonano (2024) target article proposed that natural behavior should play a larger role in assessing the welfare of fishes in zoos and aquariums. However, the natural-behavior concept of animal welfare has been widely criticized because natural behaviors do not necessarily improve welfare, and unnatural behaviors do not necessarily reduce it. I review the three major concepts of animal welfare — physical health, natural behavior, and affect/feelings — and argue that behavior patterns, whether natural or otherwise, should be evaluated according to their effects on health and subjective experience. Using the affect/feelings concept and the …

Enhancer Rna Transcription Near Segmentation Gene Enhancers Can Be Analyzed In Situ Using Fish, Christine Mau, Benjamin Schmid, Ezzat El-Sherif

School of Integrative Biological & Chemical Sciences Faculty Publications

Enhancer RNAs (eRNAs) are non-coding transcripts produced at enhancer regions, which appear to be involved in transcriptional regulation. Up to date, these have been primarily investigated using labor- and cost-intensive genomic techniques. However, the precise mechanisms by which eRNA transcription or eRNA transcripts themselves mediate transcriptional regulation remain unclear. Here, we present a novel experimental approach that allows us to analyze characteristics of eRNA transcription in fixed and live whole Drosophila melanogaster embryos. We employ the anterior–posterior patterning genes as a model system to investigate the dynamics of eRNA expression, utilizing an imaging-based approach. We combined high-sensitivity fluorescence in situ …

Under Pressure: Effects Of The Hot Docs Behavioral Parent Training Program On Caregiver Blood Pressure, Bria N. Ferera

USF Tampa Graduate Theses and Dissertations

Chronic stress is heightened for caregivers of children with heightened disruptive behaviors. With chronic stress supported as a major factor leading to maladaptive parenting and caregiving practices, exploring new ways to collect data on parenting stress remains a critical research priority (van der Lubbe et al., 2024). Behavioral Parent Training (BPT) programs are linked to improved parent-child relationships and reduced problem behavior (Armstrong, 2006; Agazzi, 2021; Patrusky, 2025). However, few studies have used physiological biomarkers in conjunction with self-reported measures to explore connections in this area. Similarly, other physiological considerations are rarely considered upon evaluation of the impacts of BPT …

Trophic Structure Of Reef-Fish Assemblages In The Eastern Gulf Of Mexico Varies By Depth And Reef Type, Jessica L. Van Vaerenbergh

USF Tampa Graduate Theses and Dissertations

Globally, marine ecosystems are increasingly threatened by anthropogenic stressors, leading to reef degradation, changes in reef-fish assemblages, and altered trophic structure. In this study, I investigated reef-fish underwater visual survey data collected over a decade (2013-2023) from paired natural and artificial reefs in the eastern Gulf of Mexico. I applied the novel Normalized Reef Status Index (NRSI) to evaluate how biomass was distributed across the three trophic categories (i.e., Lower Trophic Position (LTP; 2.0-2.9), Central Trophic Position (CTP; 3.0-3.9), and Upper Trophic Position (UTP; ≥4.0). This index is a metric to assess the ecological status of reef systems by investigating …

Development And Evaluation Of The East Florida Coastal Ocean Model (Efcom), Orion B. Scharton-Witmer

USF Tampa Graduate Theses and Dissertations

Florida’s Atlantic coast has abundant resources in beaches, state parks, aquatic preserves, and wildlife refuges as well as densely populated coastal cities in low lying areas that are all subjected to natural disaster threats from the oceans. There is an urgent need for a high-resolution coastal ocean circulation model for this region. Based on the application of the Finite Volume Community Ocean Model (FVCOM), an East Florida Coastal Ocean Model (EFCOM) is developed, downscaling from the deep ocean, across the continental shelf, and into the estuaries. It employs an unstructured grid with horizontal resolution varying from 3 kilometers at the …

In Search Of Protective Factors Against Gun-Carrying For Black Male Youth: A Dissertation- Sectional And Longitudinal Analysis Of Secondary Data, Kevin Edward Antwi

USF Tampa Graduate Theses and Dissertations

This study examines the relationship between risk and protective factors and gun carrying among Black male youth using both individual-level and population-averaged effects. Grounded in the risk and protective factors framework and the ecological systems model, the study explores how protective factors at the individual, peer, school, and community levels influence gun carrying at a single point in time and over time. This research aligns with the Grand Challenges of Social Work by preventing gun violence and informing prevention efforts. Using the baseline and 11 waves of data from the Pathways to Desistance Study, the analysis identifies factors that reduce …

Boiling Flow Estimation For Aero-Optic Phase Screen Generation, Jeffrey W. Utley, Gregery T. Buzzard, Charles A. Bouman, Matthew R. Kemnetz

Faculty Publications

Aero-optic effects due to turbulence can reduce the effectiveness of transmitting light waves to a distant target. Methods to compensate for turbulence typically rely on realistic turbulence data, which can be generated by i) experiment, ii) high-fidelity computational fluid dynamics (CFD), iii) low-fidelity CFD, and iv) autoregressive methods. However, each of these methods has significant drawbacks, including monetary and/or computational expense, limited quantity, inaccurate statistics, and overall complexity. By contrast, the boiling flow algorithm is a simple, computationally efficient model that can generate atmospheric phase screen data with only a handful of parameters. However, boiling flow has not been widely …

Freedom Of Thought And Speech: Charles C. Burleigh And The Refraction Of Quaker Principles In Abolitionist Non-Violence, Jennifer Rycenga

Faculty Research, Scholarly, and Creative Activity

Charles C. Burleigh (1810-1878), an important American Abolitionist speaker, agent, and theorist, was also an advocate for non-violent resistance. He had many opportunities across his 30+ years fighting slavery to test his non-violent principles, due to mob violence against Abolitionist gatherings. At some of the most significant of these events, such as the destruction of the Abolitionist's Pennsylvania Hall in 1838, Burleigh witnessed the strength and resolve of African-American and white women in upholding non-violence and moral suasion.

While Burleigh never became a member of the Society of Friends, his life and thought run parallel to ideas and practices of …

Leadership Strategies Healthcare Leaders Use To Improve Organizational Performance, Rushell Latoya Bryce

Walden Dissertations and Doctoral Studies

No abstract provided.