Digital Commons Network^™

Syrian Perspectives On The U.S. Intervention Against Isis: Analysis Of Youtube Videos, Nelson Cleveland

Honors Theses

This thesis investigates Syrian public opinion surrounding the 2014 U.S.-led military intervention against ISIS through critical discourse analysis of Arabic-language YouTube videos. In light of the renewed interest and continued presence of U.S. troops in Syria following the Assad regime’s collapse in 2024, the study examines how Syrians originally responded to the coalition strikes and political context in which they occurred. Drawing on four primary videos including street interviews, protest recordings, and discussions from expert panelists, the analysis uncovers recurring themes of distrust towards the U.S. and other states who engaged in intervention, condemnation of perceived collusion and exploitation, and …

Juntos, Tori N. Saenz

Honors Theses

Juntos is a sculptural exploration of interconnectedness and dependence between people. Throughout my life and travels around the world as a solo backpacker, I have seen firsthand how the human desire for connection transcends language barriers, personality differences, and various belief systems. This natural tendency to form relationships and depend on each other is integral to our society and our lives. In juntos, which means “together” in Spanish, I explore these human connections through figurative sculptures using abstraction, repetition, diversity, and balance.

The simple, abstract figures that make up juntos capture the internal composition of a person rather than …

Church And State Relationships Explored In Mississippi's Foster Care System, Olivia Gray

Honors Theses

Historically, the entities of church and state were never meant to be wholly separate. Yet, varying ideas as to what this relationship should be evolved over centuries to become the notion of a separation of church and state that Americans cling to today. Despite common misconceptions regarding this ideal, Mississippi’s foster care system maintains strong and beneficial relationships with local churches throughout the state to better impact and meet the needs of foster children in local communities.

This research seeks to explore the relationship between the church and the state utilizing the example of Mississippi’s foster care system. The findings …

Elastin And Endothelium’S Role In Aortic Contraction: A Wire Myography Study In Adult Mice, Bebel B. Trani

Mechanical Engineering and Materials Science Independent Study

Thoracic aortic aneurysms (TAAs) are characterized by dilation and structural weakening of the aortic wall [1]. If left untreated, aortic dissections or life-threatening ruptures can occur. While current treatment options primarily involve minimally invasive surgical procedures, a deeper understanding of the underlying molecular and mechanical changes in the vessel wall could direct new forms of treatment. This report investigates the role of elastic fibers in the extracellular matrix (ECM) and the contribution of endothelial cells in maintaining aortic contractility. The overall goal is to observe how elastin degradation contributes to vessel dysfunction.

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 …

Cholesterol Mass Fingerprinting To Probe Cholesterol-Protein Interactions, Warren Lowther

Electronic Theses and Dissertations

Cryomicroscopy, crystallography and NMR have been considered the “gold standard” of structural biophysics for some time. Recent successes in using these techniques has provided us with a plethora of insight into the architecture of different macromolecules like channels, transporters, and other molecular machines. However, information is often limited to a single allosteric state with the macromolecule in a non-native environment. Additionally, these traditional methods tend to be expensive and labor-intensive, requiring samples that are concentrated and highly purified. Chemical crosslinking coupled with mass spectrometry (CX-MS) has emerged as the ideal accessory for the aforementioned structural tools. In order to address …

Computational Models Of Vocal Fold Lesions: Analysis Of Fluid-Structure Interaction, Manoela Rocha Neves

Electronic Theses and Dissertations

The biomechanical and aerodynamic behaviors of the vocal folds (VFs) during phonation are heavily influenced by their structural composition and pathological changes. These conditions can induce localized stiffening that disrupts vibratory symmetry and alters airflow resistance. Previous research has lacked the integration of VF lesions in computational simulations using anatomically accurate models, limiting the understanding of their effects in phonation and potential contribution to voice disorders. Addressing this gap, this thesis develops a fluid-structure interaction (FSI) model of a realistic two-layered VF structure with lesions, comparing airflow patterns, structural deformations, and vibration profiles in both healthy and diseased cases.

The …

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

What Is The Relative Influence Of Race, Age, Gender And Teaching Experience In Determining Preference For School Leadership: A Study Utilizing Conjoint Analysis, Kristie Obannon

Graduate Theses, Dissertations, and Capstones

This dissertation examines the relative influence of race, age, gender and teaching experience in determining preferences for school leadership. Utilizing conjoint analysis, the study explores how these characteristics impact the desirability of principal candidates among evaluators, including parents and teachers. The findings suggest that race and teaching experience are the most influential factors in shaping preference for school leadership, with Black candidates who have more teaching experience being preferred. The study, which included a sample size of 143 participants, aims to inform selection committees, school districts and policy makers to guide diversity hiring and retention efforts, ultimately contributing to the …

Msw Portfolio, Aubrey Henderson

Graduate Student Portfolios, Professional Papers, and Capstone Projects

Comprehensive Collection of work that reflects my academic, professional, and personal growth throughout the Master of Social Work Program. It highlights my development across core Social Work competencies, advocacy, family reservation, and trauma-informed care in Indigenous communities. Each section showcases key assignments, reflections, and professional experiences demonstrating my ability.

Creasing In Thick Hemispherical Shells As A Model For Foveal Formation, Indigo Skye Peppard

Undergraduate Honors Theses

This research experimentally investigates creasing behavior on the inner surface of hemispherical shells with the ultimate goal of modelling the formation of the foveal pit, a sharp surface deformation present in the retina of the eye of many animals. Creasing is a phenomenon observed in hyperelastic materials and is characterized by sharply localized surface deformations that appear at ~35% compressive strain. The foveal pits of anoles (small iguanian lizards) are funnel-shaped and resemble creases when cut along the central axis. Furthermore, during foveal pit formation the anole eye contracts around 35% along this same axis. Given these similarities we believe …

Felony Offenders' Perceptions Of Effective Rehabilitation And Reintegration Programs In Northern Colorado, Burnes Marjorie

Undergraduate Honors Theses

Criminal justice reform programs in the U.S. have grown and developed as studies have found that older methods of criminal punishment are ineffective in terms of reducing the likelihood of an inmate being reincarcerated after release, referred to as “recidivism.” With the growth of these reforms, ground-breaking systems have been integrated into prisons in the form of rehabilitation and reintegration programs which serve to reduce recidivism. However, with the development of numerous new unique and powerful programs, determining which rehabilitation and reintegration programs are most effective in reducing recidivism in felony offenders in the U.S. is critical. Past research …

Assessing Functional Communication In Persons With Aphasia: A Scoping Review Of Formal And Informal Measures, Lauren Hammond, Thomas Christensen, Julius Fridriksson, Dirk B. Den Ouden

Communication Sciences and Disorders Faculty Articles and Research

Background

The communicative effectiveness of persons with aphasia (PWA) has been assessed through a range of functional communication measures. However, variability in interpretations of what is covered by the term “functional communication” may have resulted in challenges to the implementation of appropriate and consistent patient-centred evaluations, with different measures focusing on subsets of the components of functional communication.

Aims

This paper aims to examine the current literature on informal and formal evaluation of functional communication in PWA and to identify gaps in currently available assessment tools.

Methods

This scoping review included studies published between 1965 and 2024 that assessed functional …

Breaking The Ice: China And Lawfare In The Arctic, Sophia Toner

Honors Theses

This thesis examines China's engagement with international legal frameworks in the Arctic through a lawfare lens, using a structured analytical framework to assess whether Chinese activities constitute lawfare. Focusing on two key cases—China's involvement in submarine cable infrastructure and its navigation of the Northern Sea Route—the research applies Andrea Beck's three-part definition of lawfare: "(1) the misuse of the law in order to, (2) achieve a military objective, and (3) undermine the legal framework." The analysis reveals that China's Arctic engagement does not fully constitute lawfare according to this definition. Rather than misusing legal frameworks, China operates within existing structures …

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 …

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 …

Argentina's Working Class And Milei, Evan J. Bryant

Research Papers

This paper investigates the electoral success of Javier Milei through a focused study of Argentina’s working class, analyzing the interplay between long-term economic stagnation, declining relative economic freedom, and static labor union policy support. Employing process tracing methodology, and drawing on both qualitative and quantitative data, the paper supports a shift in utility-maximizing political preferences among workers. This shift is evidenced by diminished labor union membership and influence, alongside Milei’s major electoral success. The analysis accounts for potential confounding variables, including global economic trends and informal labor growth, ultimately isolating domestic political-economic dynamics as primary drivers of this transformation.

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 …

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 …

Red Cows, Yellow Dogs: Political Identity, Political Polarization, And Media Skepticism In A Single-Party Socialist Republic, Huu Dat Tran

LSU Doctoral Dissertations

This dissertation examines the interplay among political identity, trust in government and media, and patterns of media consumption in Vietnam, a single‐party socialist republic in Southeast Asia. Moving beyond the liberal democratic focus of existing scholarship, the dissertation challenges the assumption of political homogeneity in authoritarian settings and empirically explores the extent and character of polarization.

The dissertation takes a quantitative approach and employs multiple statistical techniques, including latent profile analysis (LPA) and structural equation modeling (SEM). It uncovers multiple latent political profiles within Vietnamese society, defined by varying degrees of trust in the government and ideological orientation. Further analysis …

New First Trimester Circulating Angiogenic Biomarkers In Predicting Early-Onset And Late-Onset Fetal Growth Restriction: A Case-Control Study, Xiaoyi Bai, Wei Li, Wenjing Ding, Oi Ka Chan, Maran Bo Wah Leung, So Ling Lau, Daljit Singh Sahota, Chi Chiu Wang, Tak Yeung Leung

Faculty, Staff and Students Publications

Background: First trimester prediction of fetal growth restriction (FGR) remain suboptimal. We aimed to search for new circulating angiogenic biomarkers for improvement.

Methods: This case-control study compared 73 singleton pregnancies with early or late-onset FGR based on Delphi consensus and 73 matched normal controls. Their maternal serum samples stored during 11-13 weeks were retrieved for measurement of 36 angiogenic biomarkers by MILLIPLEX® human angiogenesis magnetic bead panels. Those biomarkers that showed significant differences between the study groups were further analysed with receiver operating characteristic (ROC) curve.

Results: In the early-onset FGR group, log10MoM of soluble neuropilin-1 (sNRP-1: 0.08 ± 0.11 …

Letter To The Editor On “Timing Of Puberty Suppression In Transgender Adolescents And Sexual Functioning After Vaginoplasty (Van Der Meulen Et Al., 2024)”, Alison Clayton, Jilles Smids, Kathleen Mcdeavitt

Faculty, Staff and Students Publications

No abstract provided.

Let-7 Restrains An Epigenetic Circuit In At2 Cells To Prevent Fibrogenic Intermediates In Pulmonary Fibrosis, Matthew J Seasock, Md Shafiquzzaman, Maria E Ruiz-Echartea, Rupa S Kanchi, Brandon T Tran, Lukas M Simon, Matthew D Meyer, Phillip A Erice, Shivani L Lotlikar, Stephanie C Wenlock, Scott A Ochsner, Anton Enright, Alex F Carisey, Freddy Romero, Ivan O Rosas, Katherine Y King, Neil J Mckenna, Cristian Coarfa, Antony Rodriguez

Faculty, Staff and Students Publications

MicroRNA-mediated post-transcriptional regulation of lung alveolar type 2 (AT2) and AT1 cell differentiation remains understudied. Here, we demonstrate that the let-7 miRNA family plays a homeostatic role in AT2 quiescence by preventing the uncontrolled accumulation of AT2 transitional cells and promoting AT1 differentiation. Using mouse and organoid models, we show that genetic ablation of let-7a1/let-7f1/let-7d cluster (let-7afd) in AT2 cells prevents AT1 differentiation and leads to KRT8 transitional cell accumulation in progressive pulmonary fibrosis. Integration of AGO2-eCLIP with RNA-sequencing identified direct let-7 targets within an oncogene feed-forward regulatory network, including BACH1/EZH2/MYC, which drives an aberrant fibrotic cascade. Additional CUT&RUN-sequencing analyses …

Analysis Of Body Language And Gender Study, Haisley Shepherd

Cardinal Compositions

No abstract provided.

“The School Pretty Much Doesn’T Care . . . But I Do” Syllabus, Leconte J. Dill, Shavaun S. Sutton

Black Educology Mixtape "Journal"

Our “The School Pretty Much Doesn ’t Care . . . But I Do ” Syllabus frames school pushout as a structural determinant of health and one that disproportionately impacts Black girls. Therefore, we are calling in scholars, practitioners, and policymakers who do not operate solely in the field of education to recognize school pushout as a health inequity. Created through Black feminist and Black girlhood studies lenses and popular education approaches, our syllabus includes relevant transdisciplinary and cross-genre concepts, source material, and engaging activities. Overall, our syllabus seeks to guide those who educate, support, nurture, and love Black girls …

Cal High’S March Towards Equity: A Documentation Of Strength And Empowerment At California High, Hailey Godin, Mehr Goel, Isabella Grima, Emma Black, Brooke Johnson, Amane Lee, Yukta Chutturi

Black Educology Mixtape "Journal"

This first edition, composed by nine co-authors and one talented illustrator, is not the first, nor the last, to seek something more from our community. We hope this book will be expanded by passionate students who come long after us, as they record, examine, and lend their voices to the social issues of their age. It’s hard work changing a system, whether it be a mechanical wonder or our society as a whole, but such work is never meant to be done alone and must be tackled with the utmost determination. For this, our book also aims to show the …

Maroon Science: A Counterstory Of Apocalypse, Abolition, And Abandonment, Kenjus Watson

Black Educology Mixtape "Journal"

This Critical Race Counterstory explores "Maroon Science," covert and adaptive knowledge systems rooted in African Sacred Sciences, as a means of navigating the dystopic polycrisis of anti-Blackness, Black youth suicide, and climate destruction. Framed through Apocalyptic Education, the work begins at the end, the inevitable collapse of western schooling and broader state systems it supports, to foreground fugitivity as essential to Black autonomy. The track maps connections between Black Indigeneity, ecological adaptation, and the concealment necessary for maroon communities to evade capture. The layered counterstory portrays Maroon Science as contingencies for African epistemologies of survival, flourishing in ungovernable pockets of …