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The Interaction Between Phonological Reading Skills And Executive Functioning In Adults With Cochlear Implants, Tierney Marie Maurer

Undergraduate Honors Thesis Collection

Little research has been conducted concerning the interaction between phonological reading skills (the ability to recognize and manipulate the sounds of language) and executive functioning (a set of processes that are necessary for the cognitive control of behavior) in adults with hearing loss. The current study examined the potential association between phonological reading skills, hearing loss, and executive functioning in post-lingually deaf and hard of hearing adults who use cochlear implants. Two hypotheses were tested: 1) adult cochlear implant users have weaker executive functioning and phonological reading skills compared to their hearing peers; 2) adults with hearing loss who use …

The “Deviant” Dead: (De)Constructing Personhood In Mycenaean Mortuary Landscapes, Aidan J. Gregg

Undergraduate Honors Thesis Collection

Despite increasing standardization in mortuary practice during the Mycenaean palatial period, there remains a significant degree of variation in burials. This project seeks to elucidate the reasons for the wide variability in the Mycenaean mortuary program with theories of anthropological personhood as a guiding framework. I focus on the palatial period, from LHIII A2 - LHIIIB2 (1410-1190) because of the pervasiveness of Mycenaean culture throughout the Aegean, but especially in Greece’s northeastern Peloponnese, during that time. I use mortuary data from 12 cemeteries in the Argolid and Korinthia to trace trends in burial practice, in the hope of establishing a …

Sympatric Behavior Of Tree Squirrels In An Urban Environment, Ryan L. Snyder

Undergraduate Honors Thesis Collection

The eastern gray squirrel (Sciurus carolinensis) and fox squirrel (Sciurus niger) are ubiquitous in urban ecosystems like university campuses despite the habitat loss and fragmentation often associated with urbanization. While populations of both species usually do not overlap in their native geographic ranges, gray and fox squirrels are sometimes forced into coexistence in urban habitats where fewer green spaces are available. The coexistence of both species at Butler University in Indianapolis, Indiana refutes the competitive exclusion principle, and niche partitioning is likely necessary for them to coexist. This study assessed the activity patterns of fox and gray squirrels at Butler …

A New Transition Metal Borate, Co6(B24O39(Oh)6(H2O) 6·2.21h2O, Synthesized Via A Mild Hydrothermal Synthesis, Alevtina Maksimova, Patrick Belt, Nilah Whitfield, Mark D. Smith, Gopabandhu Panigrahi, Gregory Morrison, Hans Conrad Zur Loye

Faculty Publications

A new transition metal borate hydrate, Co₆B₂₄O₃₉(OH)₆(H₂O)₆·2.21H₂O, was synthesized via a mild hydrothermal method using boric acid as the melt. The compound crystallizes in the trigonal space group P 3‾ with lattice parameters a = b = 13.17840(10) Å, c = 12.3287(2) Å, and a unit cell volume of 1854.27(4) ų (Z = 2). This borate hydrate crystallizes in a new structure type comprised of layers containing [BO3] trigonal planar units and [BO4] tetrahedra that are linked by CoO6 and Co(OH)2(H2O)4 octahedra via corner-sharing. The …

Flexible Microelectrode-Based Impedance Immunosensor For Rapid Detection Of E. Coli O157:H7, Sonatan Kumar Biswas

Graduate Theses and Dissertations

Abstract Food contamination poses a significant threat to public health, the economy, and human health worldwide, occurring at any stage of the food supply chain, from farm to fork. Escherichia coli 0157:H7, recognized as one of the principal causes of foodborne illness, poses a considerable risk to food safety. The primary objective of this investigation is to devise a flexible microelectrode-based immunosensor capable of swiftly identifying E. coli O157:H7 cells without the need for incubation in a pure culture environment. In the development of the biosensor, the gold electrode (composed of 50% Au) underwent an initial coating process involving 2-aminoethanethiol/cysteamine, …

Shaping Minds, Shaping Future: Analyzing K-12 Climate Change Education Policy Preferences In Arkansas, Nataliia Borozdina

Graduate Theses and Dissertations

Climate change education in K-12 public schools is a highly debated and divisive policy issue, particularly in politically conservative states such as Arkansas, where ideological divisions often dominate and shape public attitudes and policy preferences. This dissertation examines the attitudes, preferences, and behavioral intentions of three key stakeholder groups, namely the policy elites, general public, and educators toward climate change education policies in K-12 public schools in the state of Arkansas. While political party affiliation is an important factor, this study explores a more nuanced relationship by considering the interplay of Cultural Theory, risk perception, trust in government, climate change …

Atomic Level Characterization For The Transport Cycle Conformational Pathways Of Multidrug Resistance Protein 1 (Mrp1), Samuel Wamwere Mwatha

Graduate Theses and Dissertations

The multidrug resistance-associated protein 1 (MRP1/ABCC1) is an ATP-binding cassette (ABC) transporter that mediates the cellular efflux of endogenous and xenobiotic substrates, including therapeutic drugs. Its overexpression is a major contributor to multidrug resistance in cancer, which tends to result in negative clinical results. Even with considerable progress made in structural biology, the intricate details of how membrane lipid composition affects the conformational changes and functional switches of MRP1 still lack explanation.

This thesis employs long-timescale, all-atom molecular dynamics (MD) simulations to study the influence of various lipids on MRP1 lipid bilayer environments. Both inward-facing and outward-facing conformations of MRP1 …

Exploring 2slgbtqia+ Parenting In Northwest Arkansas, Bailey Mason

Graduate Theses and Dissertations

Since the U.S. Census Bureau first published data on “same-sex” households in 2011, research has repeatedly indicated the majority of 2SLGBTQIA+ parents (here on referred to as “queer parents”) reside outside of major cities in heavily populated regions of the country. However, due to widespread metronormative narratives about the queer experience, the experiences of queer parents in less-populated regions are rarely studied. This qualitative study explores the lived experiences of queer parents in Northwest Arkansas, a region of the politically and religiously conservative Southern U.S. with areas both urban and rural. Applying grounded theory and drawing from queer theory to …

Using Deep Learning And Two-Photon Excitation Fluorescence Microscopy To Predict Breast Cancer Recurrence And Response To Chemotherapy, Nicholas Powell

Graduate Theses and Dissertations

Accurate prediction of breast cancer recurrence plays a critical role in guiding treatment decisions, particularly regarding the use of systemic therapy for patients. While genomic assays such as the Oncotype DX Recurrence Score offer valuable prognostic information, they are limited in accessibility and application. The work presented in this thesis explores an imaging-based approach for the prediction of breast cancer recurrence that combines multiphoton microscopy (MPM) with deep learning to classify individual breast cancer biopsy samples by risk of recurrence. Genomic differences in tumors with different recurrence potentials may translate to distinct optical and structural information that can be captured …

Fish Cultivation In Fallow Season Rice Fields: Effects On Landscape Methane Emissions, Samuel Carroll

Graduate Theses and Dissertations

Co-cultivation of aquatic animals and rice in the same field is a fairly common practice in various parts of the world, with a number of well-established agro-ecological benefits, such as decreasing the need for chemical pesticides and fertilizers, increasing soil organic matter, and reducing the land area needed for agricultural production. One area of environmental concern in rice production is greenhouse gas emissions. Rice production contributes about 10% of global anthropogenic methane (CH₄) emissions. Currently around 27.5% of Arkansas rice fields are flooded in the winter, which can increase CH₄ emissions in the fallow season by 45% …

Men In Family Science Courses: Perspectives Of Family Science Faculty And Administrators, Michael Langlais, J. Mitchell Vaterlaus, Sophia Rotella

Journal of Human Sciences and Extension

The goal of this qualitative study is to describe the perspectives of higher education family science faculty and administrators regarding men’s enrollment in family science courses. University family science courses educate students on how to promote developmental potential for individuals, couples, and families. Information from these classes can assist students’ personal and professional development regardless of gender, yet there are far fewer men enrolled in these courses compared to women. Data come from 78 faculty members and 12 administrators from randomly selected universities using the National Council on Family Relations’ Degree Programs in Family Science directory. Using coding reliability thematic …

Growing Confidence: Women Forest Landowner Workshops In Georgia, Neil R. Dingley Jr., Nicholas E. Fuhrman, Kris Irwin, Elizabeth Mccarty

Journal of Human Sciences and Extension

The number of female forest landowners (FFLs) has been growing throughout the United States. This growth demands educational outreach for a demographic that is often behind their male counterparts in experience and education. The purpose of this exploratory study was to design and host educational workshops geared towards FFLs and to answer the following questions using quantitative and qualitative methods: (1) Are the workshops changing FFLs’ confidence in land management? (2) What are FFLs’ intentions after attending workshops? (3) Does confidence or participants’ intentions with their land vary with demographics? (4) Are workshops providing a platform to start FFL social …

Routine, Twisty, And Queer: Pasts And Futures Of Games Programming Pedagogy With No And Low Code Tools, Daniel Cox, John Murray, Anastasia Salter

Faculty Publications – Creative Technologies

This paper traces a history of platforms targeting no-code and low-code audiences. It connects historical moments addressing accessibility challenges related to computer programming up through the more recent adoption of generative AI in game engines. Across these moments, this paper identifies communities that claimed authoring platforms, establishing their identity by rejecting other, potentially more efficient or expressive options. We argue these community dynamics have shaped the evolution of current game development platforms. By contextualizing current efforts in pedagogy as part of larger shifts in computer programming and game engine practice, we present a better understanding of the origins of platforms …

Overharvesting: The Why Of Biodiversity Loss, Andrew W. Torrance, Bill Tomlinson

Texas A&M Journal of Property Law

This Article examines the consequences of overharvesting biodiversity, focusing on its detrimental effects on biodiversity—on the biosphere, ecosystems, communities, populations, and individual organisms. It evaluates legal mechanisms designed to protect biodiversity from overharvesting and also considers legal mechanisms that lead to overharvesting to the detriment of biodiversity. The Article compares regulations and laws from multiple jurisdictions, including Europe, Oceania, Asia, Africa, and the Americas, and analyzes how these regulations and laws seek to curb overharvesting. Examples include the United States’s Endangered Species Act, Canada’s Wild Animal and Plant Protection Act, and the European Union’s Marine Strategy Framework Directive. International conventions …

Pollution: The What Of Biodiversity Loss, Andrew W. Torrance, Bill Tomlinson

Texas A&M Journal of Property Law

This Article examines the damage to biodiversity caused by anthropogenic pollution at all levels—to the biosphere, to ecosystems, to communities, to populations, and to individual organisms. It also analyzes pollution control laws across the globe and their efficacy in mitigating or preventing harm to biodiversity. The analysis covers all forms of pollution—air, water, and land—that threaten biodiversity, noting both improvements and ongoing challenges in different regions. The Article provides a comparative study of diverse jurisdictions, including North America, Europe, Oceania, and Asia. It scrutinizes pivotal legislation such as the United States’ Clean Air Act, the UK’s Environment Act, and the …

Invasives: The How Of Biodiversity Loss, Andrew W. Torrance, Bill Tomlinson

Texas A&M Journal of Property Law

Invasive species are non-native organisms, existing outside of their original habitat, which may cause damage to the biodiversity in their new environment. These species often outcompete native species for resources, which can dramatically disrupt ecological balance and biodiversity. This Article first surveys existing invasive species laws, documenting the current legal frameworks that various countries use to manage invasive species. It then proposes an array of new legal approaches that may improve how human civilizations manage the complex issues surrounding invasives. Finally, it evaluates the prospects for preventing—or even rolling back—the harm invasives cause to biodiversity. The broad goal of this …

Are You Really “Just A Girl?”: A Rhetorical Analysis Of Female Identity Construction On Tiktok, Gabriella R. Molseed

Departmental Honors & Graduate Capstone Projects

This paper analyzes the use of the phrase “just a girl” on the social media platform TikTok through a feminist rhetorical lens to understand how female identity is being constructed and defined by the young women who use the phrase. By analyzing fourteen videos using the phrase “just a girl,” this paper identifies themes of incompetence, innovation, vanity, and overconsumption. The phrase functions similarly to the phrase “boys will be boys” by infantilizing the people being described while assigning specific behaviors to gender. Men are expected to be dangerous and violent, while women are expected to be incompetent and vapid. …

Ultrafast Laser Surface Structuring For Wettability Control On Copper, Akshay Arvind Nagvenkar

All Theses

Wettability is a crucial surface property influencing various phenomena, including heat transfer, cell adhesion, and corrosion. Engineering devices can achieve superior performance by precisely manipulating surface wettability. As a result, extensive research has focused on developing surfaces that exhibit either extreme water attraction (superhydrophilic) or strong water repellency (superhydrophobic). Tailoring surface wettability paves the way for numerous applications, such as drag reduction in marine vessels, controlled drug delivery, efficient water collection, advanced liquid transport systems, oil-water separation, anti-corrosion coatings, friction reduction, and self-cleaning materials. Ultrafast laser surface structuring is a promising approach for engineering multifunctional surfaces, effectively modifying material properties …

Biodegradable Active Packaging: Exploring The Antimicrobial Efficacy And Compostability Of Chitosan-Based Films, Rachel Mchugh

All Theses

The overarching purpose of this experiment is to create an active packaging component that has both antimicrobial and biodegradable properties specifically designed for poultry food products. For the scope of this study, the packaging component created would theoretically be used in conjunction with another material, such as a poultry tray which are commonly used for fresh poultry products. Based on the scope and purpose of this experiment, biopolymer films and coatings were considered after the initial literature review. Due to the goals of the packaging component, chitosan, a polysaccharide shown to have antimicrobial properties and an inherent ability to biodegrade, …

Essential Components For A Uas Standard Operating Procedure Manual For State Departments Of Transportation, Nurudeen Segun Lawal

All Theses

The integration of Unmanned Aircraft Systems (UAS) within state Departments of Transportation (DOTs) has become increasingly essential for improving efficiency, safety, and regulatory compliance in transportation operations. However, the lack of a standardized approach to UAS program management has resulted in variability in policies, procedures, and implementation strategies across state agencies. This study examines how state DOTs incorporate the Association of Unscrewed Vehicle Systems International (AUVSI) Organizational Implementation Guide (OIG) 35 essential components into their UAS Standard Operating Procedures (SOPs) and identifies 13 additional components that address agency-specific operational, regulatory, and administrative needs. Through an analysis of publicly available SOPs …

Healthy Dietary Patterns’ Impact On Depressive Symptoms: A Meta-Analysis Of Randomized Controlled Trials, Angela Encardone

All Theses

As the search for innovative mental health treatments expands, dietary interventions have emerged as a promising approach for alleviating depressive symptoms. This thesis presents a meta-analysis of randomized controlled trials (RCTs) examining the efficacy of whole-of-diet nutritional interventions in reducing depression symptoms among adults. Grounded in Bronfenbrenner’s Bioecological Model and Engel’s Biopsychosocial Model, this study explores the intersection of biological, psychological, and social factors that influence mental health outcomes. A systematic review identified six eligible RCTs assessing the impact of healthy dietary patterns, including the Mediterranean diet and other plant-based interventions, on depression symptoms. A random-effects meta-analysis revealed a significant …

Countering The Traditional Feminine: The Abject In The Works Of Johanna Hamann, María Evelia Marmolejo, And Regina José Galindo, Sierra Myers

Theses

This thesis explores the ways in which Contemporary Latin American feminist artists have been able to subvert the Western constructed ideas of gender that work to locate the feminine Other as subordinate and inferior. Focusing on the installations and performances by Johanna Hamann, María Evelia Marmolejo, and Regina José Galindo, there is an emphasis on the role of the abject which is used to defamiliarize our established concepts of the traditional feminine in order to allow space for a redefinition and portrayal that excludes a detrimental modern semiology rooted in a zero point epistemology. By analyzing these artists' works in …

May 2025, Pacific Alumni Association

Alumni News & Events

No abstract provided.

What's Love Got To Do With It? A Content Analysis Of Romantic Depictions In Tween Television Programming, Laura Workman

Graduate Theses and Dissertations

In the streaming era of entertainment, television programming is available at the touch of a fingertip to any pre-adolescent tween (those between the ages of 8-13) with a smartphone. Previous content analyses have examined romantic relationship content on television programming in a limited manner, covering mostly teen shows and sexual behavior, rather than tween shows and romantic relationship behavior. And so, despite the fact that tweens tend to use media as a socializing agent for learning acceptable romantic relationship norms, not much is known about how television programs likely watched by this age demographic are depicting romantic relationships. Therefore, it …

Exploring Willingness To Seek Help And Well-Being In Rural Veterans With Health Conditions: A National Rural Health Study, Jimena Isabel Ortiz

Open Access Theses & Dissertations

The population of Veterans in the United States has increased significantly, with a substantial number residing in rural areas. This study aims to highlight and understand the correlation between military service members' physical and mental well-being and the quality/access to care they receive. This study also aims to explore mental health-seeking behaviors, health, and well-being in rural Veterans with health conditions. The study included 400 rural-dwelling Veterans with documented physical and mental health conditions. Data was collected through surveys distributed via various media channels, including social media platforms, and the results demonstrated that willingness to seek psychological help was positively …

Investigating Self-Healing Mechanisms In Host-Pathogen Interactions: A Literature Review Of Macrophage Functions In Tuberculosis, Blessing Savusa

Open Access Theses & Dissertations

Tuberculosis (TB) remains a leading cause of mortality, particularly in underdeveloped regions. Mycobacterium tuberculosis (Mtb) is regarded as one of the most successful pathogens due to its ability to evade host immunity and persist within granulomas. Macrophages are the first-line host defenders that engulf Mtb into phagosomes, which initiates lysosomal activity for degradation. However, the virulence factor of Mtb is able to inhibit phagolysosome fusion. The host immune system forms granulomas to contain the mycobacterium at the site of inflammation. This, in turn, causes a necrotic state and causes tissue damage from the prolonged inflammation. Studies suggest that the host's …

Regulation Of Ccr7 Signaling Events By G-Protein-Coupled Receptor Kinases 2 And 3, Anahi Sanchez

Open Access Theses & Dissertations

G protein-coupled receptors (GPCR) can bind multiple ligands, leading to differential signaling events termed biased signaling. C-C chemokine receptor 7 (CCR7) is a GPCR known to have biased signaling between the two ligands it binds to, CCL19 and CCL21. Binding of C-C Chemokine Ligand 19 (CCL19) promotes a high level of CCR7 phosphorylation, while CCL21 leads to a much lower level of CCR7 phosphorylation; findings observed in HEK and dendritic cells. GPCR kinases (GRKs), which can control the phosphorylation patterns of a GPCR, are hypothesized to regulate biased signaling of a receptor. GRK expression differs between cell lines and cell …

Kernel Density Estimation And Convolution, Nicholas Tenkorang

Open Access Theses & Dissertations

Kernel Density Estimation (KDE) is a widely used technique for estimating the probability density function of a random variable. In this study, we revisit KDE through the lens of convolution and extend this perspective to special cases such as positive, bounded and heavy tailed random variables. Building on this foundation, we propose a novel simulation-based density estimation method that generates new data by adding noise to observed values and then smoothing the resulting histogram using splines. A minor adjustment to natural cubic splines is required to ensure nonnegative estimates. The noise is drawn from a class of bounded polynomial kernel …

Kindergarten Through Third-Grade Teachers’ Understanding Of Dyslexia And Their Preparedness To Teach Students With Potential Dyslexia, Including English Speakers Of Other Languages (Esol) Students, Carrie Madden

Curriculum and Instruction (Ed.D.) Dissertations

The purpose of this qualitative case study was to investigate kindergarten through third grade teachers’ understanding of dyslexia and their preparedness to teach students with potential dyslexia, including ESOL students in a city school district by using questionnaires and focus groups. This study yielded three main findings: (a) teachers define dyslexia using similar terms and wording, but do not use a formal definition; (b) continuous opportunities for targeted professional development is crucial to understanding potential dyslexia in students, including ESOL students; (c) tailored supports, interventions, and screenings are paramount to ensure preparation of teachers to have effective instructional practices for …

Multi-Domain Machine Learning For Biological Classification: Mallard Classification And Protein Function Prediction, Tolulope Samuel Adeyina

Open Access Theses & Dissertations

Multi-domain machine learning applications have revolutionized how we understand and predict complex biological phenomena. This dissertation presents novel computational methodologies addressing two critical problems: mallard classification using single-nucleotide polymorphisms (SNPs), and protein function prediction via interpretable topic-aware peptide embeddings. The research focuses on distinguishing mallard populations through SNP data, which are inherently characterized by ultra-high dimensionality. The research uses advanced feature-selection and dimensionality-reduction strategies alongside machine learning classification algorithms to identify minimal, yet highly predictive SNP sets crucial for accurate breed differentiation. This framework demonstrates robust performance with optimal computational efficiency, significantly aiding conservation and breed management efforts. Furthermore, the …