Digital Commons Network^™

The Ethics Of Advertising Unhealthy Food To Children: A Study On Potential Advertising Policy Restrictions And Their Effects On Children Of Disadvantaged Minority Groups, Riley M. O'Neal

Honors Theses

According to the Centers for Diseases Control and Prevention, one in five children in America have obesity. Black and Hispanic children experience obesity at higher rates than children of other racial groups. With obesity rates increasing, what should be done to stop this increase? One partial solution is to restrict the advertisements of foods high in sugar fat, and/or refined grains directed towards children. Advertisements may be restricted in their mode (i.e., the media through which they are viewed) or their content (i.e., the substance of the advertisement or product packaging). While these restrictions on advertising may help lower overall …

Exploring Key Accounting Trends Through Case Studies, Catherine D. Tisue

Honors Theses

This thesis explores topics related to financial accounting and the accounting field through the analysis of case studies. Included are six different case studies ranging from the military industrial complex situations governments are facing to environmentally sustainable practices that could benefit financial reporting. These cases were put together through extensive analysis and problem solving to thoroughly determine the reasons these topics affect our industry. The case studies were written with the supervision of Dr. Victoria Dickinson while in the Honors Accountancy 420 Independent Study course.

These case studies explore a range of topics that all contribute to my understanding of …

Seeing The Bigger Picture: A Comparative Approach To English Language Learner Policy And Practice In Mississippi, Anne Haughton

Honors Theses

As the number of English Language Learners (ELLs) in Mississippi’s public schools continues to rise, the state’s current systems of support have been lagging. This thesis examines how English Language Learners (ELLs) are supported in three states with distinct policies and programs: California, Texas, and Arizona. Then, these approaches are compared to the current situation in Mississippi. Using public education policies, state department guidelines, and existing research on instructional models, the study highlights key differences in program options, teacher preparation, and graduation outcomes in each state. The findings show that while states like California and Texas have invested in bilingualism …

The Dual Lens Of Progress: Accounting Case Studies And Innovation For Economic Progress In Mississippi, Rebecca L. Burrow

Honors Theses

This thesis explores the interplay between financial theory and practice by analyzing corporate accounting frameworks, philosophical perspectives, and an innovative business venture. Six case studies form the foundation of this work: the integration of Environmental, Social, and Governance (ESG) principles in corporate accountability, Northrop Grumman’s financial strategies, the implementation and resulting effects of the Corporate Transparency Act in the United States, the Financial Accounting Standards Board’s (FASB) objectives in setting new standards, the philosophical contributions of Dr. Thomas Sowell and Dr. Ben Carson, and a theoretical business proposal aimed to simulate economic development in Mississippi. Data was gathered through case …

Interactions Between The Deaf Community And Healthcare, Sarah E. Mcfadden

Honors Theses

Background.

This study investigates the issues regarding interactions between the Deaf community and healthcare, focusing on communication barriers, negative experiences, and inaccessibility to health information. Despite the Americans with Disabilities Act (ADA) guidelines requiring healthcare offices to provide interpreters, many health care professionals (HCPs) do not comply for various reasons. The alternatives to an interpreter create gaps in conditions, treatment plans, or post-appointment care.

Methods.

This study involved a review of existing literature and interviews with Deaf individuals and HCPs, including a physician, nurse practitioner, dentist, and registered nurse. The interviewed HCPs work in various settings.

Results. …

Storytelling: A Natural Mnemonic, Hailey Stephens

Honors Theses

The present study explored the effectiveness of storytelling as a teaching method in enhancing memory performance for educational material compared to traditional lecture-based instruction. Memory plays a crucial role in learning, and effective teaching strategies should facilitate information encoding, retention, and retrieval. Storytelling, an ancient yet often overlooked pedagogical tool, has been shown to engage students emotionally and cognitively, making presented content more memorable. In the present study, participants were randomly assigned to either a storytelling-based instruction group or a traditional lecture group. Both groups received instruction on the ASSURE Model and were tested immediately after the lesson and again …

Accountability And Efficiency: Compiled Case Studies On Economic Development, Spending, And Global Markets, Jacob W. Grimsley

Honors Theses

This is a compilation of cases worked throughout the course of one year. These cases were created and assigned for an accountancy course focused on research and writing. The cases focus on accounting related topics, while also pertaining to political happenings as well as general economic topics.

Case 02 was completed in collaboration with other honors students, and these students are indicated on the page preceding this case.

Cases 05 and 06 pertain to a semester-long project focused on the development of a Mississippi based business. This case was also completed with the help of other students, as indicated on …

Murray Grading Method: Impacts On Student Self-Efficacy, Stephanie E. Handford

Honors Theses

Pre-existing assessment methods in engineering lack the ability to ensure student mastery of material, simulate real world situations, and often have ambiguity in the valuation of grades. The goal of this study is to eliminate or reduce those shortcomings by evaluating the effectiveness of a modified no-partial-credit assessment method, the Murray Grading Method. Historical data alongside an introductory statics course cohort provided data for how the Murray Grading Method impacted student grades, course opinion, self-efficacy, and study methods. The Murray Grading Method demonstrated little to no changes in course grade averages while significantly improving the lowest grades, thus increasing the …

Phishy Pages - The Design Of A User-Interactive Website For Phishing Attack Evaluation, Evan C. Gregory

Honors Theses

Phishing attacks are a widespread, malicious phenomenon. These attacks steal people’s personal information, causing them ruin and lining the pockets of criminals. What makes them so dangerous is that they come in a variety of forms, including emails, websites, phone calls, and social media can be vectors for attackers. Fortunately, these attacks can be stopped by informing potential victims of common signs to look out for. Training is one of the best methods people use to teach web-users how to protect themselves. To train them, however, users must be taken through many examples of phishing attacks to learn the characteristics …

The Power Of Parental Responses: Emotional Invalidation And Its Association With Adolescent And Emerging Adult Anxiety And Emotion Regulation Across Genders, Ashlynn Payne

Honors Theses

Adolescence and emerging adulthood are critical developmental periods marked by increased vulnerability to psychological distress, particularly anxiety and difficulties in emotion regulation. One factor that may contribute to this vulnerability is parental emotional invalidation. Although prior research has linked parental invalidation to adverse emotional outcomes, few studies have examined how these associations differ by caregiver and child gender. The current study evaluated how maternal and paternal emotional invalidation interacted with gender to influence anxiety symptoms and emotion regulation difficulties among 45 adolescents and emerging adults (n = 9 boys, 36 girls) between the ages of 13 and 22 years (M …

Overlooked: The Nuanced Struggles Of Autistic Women, Autumn L. Payne

Honors Theses

Overlooked is a documentary short film that seeks to shine a light on the nuanced struggles of autistic women in a neurotypical world. This short documentary consists of three interviews with autistic women from different backgrounds. Each diagnosed during a different stage of life, they reflect on their journeys to receiving an Autism Spectrum Disorder (ASD) diagnosis and its impact on their lives. These conversations reveal an overwhelming lack of resources for autistic people, especially for women, people of color, and members of the LGBTQIA+ community. With the diagnosis criteria for ASD being historically based on white males, women and …

Physical Therapists’ Confidence With Patients Expressing Suicidal Thoughts Or Behaviors, Amber J. Schwanebeck

Honors Thesis

This study was conducted as part of an undergraduate honors thesis, and it explored how physical therapists feel and manage situations involving patients experiencing suicidal thoughts and behaviors. Assessed via survey, the researchers gathered responses from practicing physical therapists, examining demographic information, confidence levels in managing suicidal situations, and a qualitative question about their perceived role in suicide prevention. Key findings revealed that most physical therapists did not routinely discuss suicide with patients. Despite this, many reported feeling confident in identifying patients with suicidal ideations, even in the absence of training. Individuals who received training after earning their physical therapy …

The Effects Of Environmental, Biological, And Social Factors On Telomere Length In Chestnut-Crowned Babblers, Carson L. Langston

Honors Thesis

Telomeres, repetitive nucleotide sequences at the ends of chromosomes, are vital in maintaining genomic integrity. Because degradation of these structures has been linked to oxidative stress, inflammation, and metabolic demands, they are also recognized as biomarkers for biological aging, lifespan, and physiological stress. This study investigates the ecological and physiological factors influencing telomere length changes in adult chestnut-crowned babblers (Pomatostomus ruficeps), a cooperatively breeding bird native to the arid and semi-arid zones of southeastern Australia. This species offers a valuable system for exploring how ecological pressures shape life history strategies due to the harsh environmental factors and social …

Revenue Cycle Management: Audit Of A Primary Care Clinic, Strategy, & Future Improvements, Izaak Colgrove

Capstone: Master of Health Administration

Healthcare practices that offer primary care, an essential service, are dependent upon financial liquidity for survival. This project evaluated the financial wellbeing of a local primary care clinic through the process of revenue cycle evaluation. The clinic has transitioned from the startup phase into a period of growth and as the clinic scales up, it faces new challenges related to revenue cycle management (RCM) and overall operational efficiency.

For any practice, the process of evaluating the revenue cycle, formally known as Revenue Cycle Management (RCM), is critical to help ensure financial stability. Central to managing the revenue cycle is the …

Direct Computations Of Spatially Resolved Viscoelastic Moduli Of Biomolecular Condensates, Liwen Gu

McKelvey School of Engineering Graduate Student Theses & Dissertations

Biomolecular condensates are viscoelastic materials formed by liquid-liquid phase separations (LLPS) of biopolymers. In this study, we develop a modified graph Laplacian-based collective model to characterize viscoelastic heterogeneity within condensates based on results of lattice-based Metropolis Monte Carlo (MMC) simulations. By integrating random graph models and simulations of A1-LCD, a type of intrinsically disordered protein, we examine how network topology influences storage modulus, loss modulus, crossover frequency, and relaxation time spectra. Our results reveal a strong correlation between topological features and mechanical response, with the condensate interior exhibiting higher stiffness and faster relaxation than the interface. The relaxation spectra provide …

Pulse Pressure, White Matter Hyperintensities, Andcognition: Mediating Effects Across The Adult Lifespan, Jade Hannan, Sarah Newman-Norlund, Natalie Busby, Sarah C. Wilson, Roger Newman-Norlund, Chris Rorden, Julius Fridriksson, Leonardo Bon, Nicholas Riccardi

Faculty Publications

Objectives: To investigate whether pulse pressure or mean arterial pressure mediates the relationship between age and white matter hyperintensity load and to examine the mediating effect of white matter hyperintensities on cognition.

Methods: Demographic information, blood pressure, current medication lists, and Montreal Cognitive Assessment scores for231 stroke- and dementia-free adults were retrospectively obtained from the Aging Brain Cohort study. Total WMH load was determined from T2-FLAIR magnetic resonance scans using the TrUE-Net deep learning tool for white matter segmentation. In separate models, we used mediation analysis to assess whether pulse pressure or MAP mediates the relationship between age and total …

Pulse Pressure, White Matter Hyperintensities, And Cognition: Mediating Effects Across The Adult Lifespan, Jade Hannan, Sarah Newman-Norlund, Natalie Busby, Sarah C. Wilson, Roger Newman-Norlund, Chris Rorden, Julius Fridriksson Ph.D., Leonardo Bonilha

Faculty Publications

Objectives: To investigate whether pulse pressure or mean arterial pressure mediates the relationship between age and white matter hyperintensity load and to examine the mediating effect of white matter hyperintensities on cognition.

Methods: Demographic information, blood pressure, current medication lists, and Montreal Cognitive Assessment scores for231 stroke- and dementia-free adults were retrospectively obtained from the Aging Brain Cohort study. Total WMH load was determined from T2-FLAIR magnetic resonance scans using the TrUE-Net deep learning tool for white matter segmentation. In separate models, we used mediation analysis to assess whether pulse pressure or MAP mediates the relationship between age and total …

Advancing Dermatologic Equity For Individuals With Autism Through Awareness And Structural Reform, Radhika Misra, Renee Chang, Olumayowa T. Adebiyi, Maria Orbe, Donna Pham, Kaitlyn Miner, Kelly M. Frasier

Student Publications

Autism spectrum disorder (ASD), a neurodevelopmental condition affecting communication, social interaction, and sensory processing, has seen a marked increase in prevalence over the past two decades. Dermatologists are increasingly encountering patients with ASD, many of whom face compounded challenges due to mobility issues, such as reliance on wheelchairs, as well as sensory hypersensitivities and communication barriers. Despite the growing demand for specialized care, advocacy for accessible dermatologic health for individuals with ASD remains insufficient. This literature review highlights the challenges faced by this population, including higher susceptibility to certain dermatologic conditions and the significant barriers to effective clinical evaluation and …

2025 Spring Commencement, Harding University

Commencement Programs

Program for the Harding University Commencement on May 10.

Commencement Speakers:
9a.m.: Dr. Lisa Ritchie
noon: David Johnson
3p.m.: Mark Sweesy

Bridging The Gap: Effective Training For Paraprofessionals Supporting Social-Emotional Development In Students With Sld And High-Leverage Practices For Inclusive Environments, Amanda R. Swendra

Dissertations, Theses, and Projects

Abstract

As inclusive education becomes increasingly prevalent, the roles of paraprofessionals in supporting students with Specific Learning Disabilities (SLD) have evolved significantly. Effective paraprofessional support hinges not only on daily assistance but also on meaningful training rooted in research-based strategies. High-Leverage Practices (HLPs)—core instructional, behavioral, and collaborative approaches—have emerged as essential tools in ensuring students with disabilities, including those with SLD, experience academic and social-emotional success. These students often require tailored support due to comorbid conditions such as attention difficulties, executive functioning challenges, and emotional-behavioral regulation issues (Chieffo et al., 2023; Al-Dababneh & Al-Zboon, 2018). However, the literature consistently points …

Relationship Between Maternal Plasma Retinol And Provitamin A Carotenoids With Fetal And Infant Kidney Development, Anum Akbar

Theses & Dissertations

Vitamin A plays a critical role in fetal organ development. Studies suggest that maternal vitamin A deficiency affects fetal nephron numbers, potentially leading to smaller kidney sizes and an increased risk of chronic kidney disease later in life. However, human studies exploring maternal vitamin A's impact on fetal kidney development lack longitudinal data and within-cohort comparisons. Furthermore, the influence of provitamin A carotenoids (α-carotene, β-carotene, β-cryptoxanthin) on kidney size remains unexplored. This dissertation addresses these gaps by analyzing relationships between maternal and cord plasma retinol and provitamin A carotenoid concentrations with fetal and infant kidney sizes. Our prospective cohort …

Identification And Preclinical Assessment Of Novel Therapeutic Modalities In Environmental Exposure-Induced Lung Disease, Aaron D. Schwab

Theses & Dissertations

Environmental lung diseases are preventable respiratory conditions either caused or made worse by inhaled environmental exposures. Contemporarily, environmental lung diseases are most associated with workplace exposures given specific occupational processes aerosolize inflammatory agents that can be inhaled at high concentrations. Although a considerable amount is known regarding immunoglobulin (Ig)E-mediated responses to environmental exposures, little is known about non-IgE mediated respiratory conditions resulting from lipopolysaccharide (LPS)-enriched organic dust exposure(s). Chronic respiratory diseases such as asthma, hypersensitivity pneumonitis, chronic obstructive pulmonary disease (COPD), and pulmonary fibrosis have all been identified as environmental lung diseases caused or exacerbated by such environmental dusts. Therapeutic …

Cholestasis And Fluid Flow Are Biomechanic Regulators Of Cholangiocarcinoma Progression, Andrew Oleksijew

Theses & Dissertations

Cholestasis, altered or absent bile flow, is associated with poor survival in patients with cholangiocarcinoma, an aggressive cancer of the biliary epithelium. Changes in bile flow often result in stricture or obstruction. Experimental cholestasis promoted tumor growth and progression. However, studies are needed that directly assess the mechanical interaction between bile flow, or bile shear stress, and cholangiocarcinoma signaling. We hypothesized that cholestasis and absent bile shear stress activated cancer signaling and increased aggressive cellular behaviors such as proliferation and migration. Fluid shear stress approximating bile flow was applied by orbital culture plate method and compared to identical static culture …

The Impact Of Teaching Multiple Responses On Resurgence Of Target Behavior And Persistence Of Alternative Responding, Brittany H. Loder-Lafferty

Theses & Dissertations

This study evaluated the effects of teaching multiple alternative responses on the resurgence of a target response and the persistence of an alternative response in an applied setting. Using a between-participants group design, we examined how teaching multiple alternative responses impacted resurgence and persistence upon exposure to extinction. Additionally, we investigated the role of preference in response allocation and shifts in preference following extinction. Results indicated resurgence across both conditions, with no consistent difference in severity between single and multiple alternative responses. However, within session analysis revealed greater persistence of the alternative response for participants taught multiple responses, suggesting potential …

Drivers And Mechanisms Of Golgi Fragmentation As A Modulator Of Disease, Amanda Macke

Theses & Dissertations

The Golgi apparatus plays a pivotal role in post-translational modification, trafficking, and secretion of proteins, ensuring proper cellular function. As a result, its fragmentation has been implicated in multiple pathological conditions, including alcohol-induced liver injury and prostate cancer (PCa). Despite its known impact on cellular homeostasis, the molecular mechanisms governing Golgi fragmentation remain to be clarified. Additionally, we have only just begun to understand the vast consequences of Golgi disorganization on disease progression.

This dissertation investigates the drivers and mechanisms of Golgi fragmentation, with a focus on its role as a modulator of disease. Using both in vitro and in …

Evaluating The Therapeutic Potential Of Geranylgeranyl Diphosphate Synthase Inhibitor, Ram2061, In Myeloma Bone Disease, Molly Muehlebach

Theses & Dissertations

Multiple myeloma (MM) is a hematological malignancy of the plasma cells which often results in lytic bone disease. Myeloma bone disease (MBD), characterized by diffuse osteopenia, bone lesions, or pathological fracture, results from MM mediated promotion of osteoclast resorption and dual inhibition of bone formation, drastically reducing bone strength and integrity. Development of MBD is known to significantly impact patient quality of life and increase risk of mortality. Considering that up to 80-95% of MM patients are expected to develop bone disease post-initial MM diagnosis, there is a significant need within this population for therapeutics which address both MM disease …

Region-Specific Brain Targets Drive Circuit Formation And Maturation Of Human Retinal Ganglion Cells, Kang-Chieh Huang, Han-Yin Jeng, Qudrat Abdulwahab, Victoria R Cuevas, Eyad Shihabeddin, Claire Young, Melody Hernandez, Jason S Meyer, Nicholas M Tran, Melanie A Samuel

Faculty, Staff and Students Publications

Human vision relies on retinal ganglion cells (RGCs), and their connectivity with distinct brain regions enables higher order visual processing. RGCs vary considerably between species, and small model organisms display distinct RGC innervation patterns from that in humans. There is thus a need for robust models of human RGC circuit formation that preserves innervation specificity. Here, we developed an in vitro microfluidics eye-to-brain connectivity model using human pluripotent stem cell (hPSC)-derived RGCs to assess brain region-specific connectivity features. We find that cultured human RGCs segregate their dendrites and axons and display axonal features that align with that of their in …

Molecular Basis Of Trpv3 Channel Blockade By Intracellular Polyamines, Jingying Zhang, Peng Yuan, Colin G Nichols, Grigory Maksaev

2020-Current year OA Pubs

ThermoTRPV1-4 channels are involved in the regulation of multiple physiological processes, including thermo- and pain perception, thermoregulation, itch, and nociception and therefore tight control of their activity is a critical requirement for correct perception of noxious stimuli and pain. We previously reported a voltage-dependent inhibition of TRPV1-4 channels by intracellular polyamines that could be explained by high affinity spermine binding in, and passage through, the permeation path. Here, using electrophysiology and cryo-electron microscopy, we elucidate molecular details of TRPV3 blockade by endogenous spermine and its analog NASPM. We identify a high-affinity polyamine interaction site at the intracellular side of the …

Learn About Technical Communication, Chloe Cuzzupe

Cardinal Compositions

No abstract provided.

Technical Communication In The Workplace, Om Shah

Cardinal Compositions

No abstract provided.