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Arkansas’ Crippled Children’S Homes & The Politics Of Polio, Rylie Ford
Arkansas’ Crippled Children’S Homes & The Politics Of Polio, Rylie Ford
Graduate Theses and Dissertations
Most of the work in the field of disability history has centered on the Northeastern part of the United States and regions with large urban centers, therefore, excluding Southern and rural perspectives. This omission is particularly problematic when roughly 79% of the Black population in the United States lived in the South in 1940. The aim of this study is to contribute a Southern perspective to disability studies and Black medical history by tracing the development of services and aid for children with physical disabilities in Arkansas. Employing the frameworks from the social model of disability and Black disability politics, …
Identification Of Conditionally Essential Genes Required For Salmonella Enterica Serovar Typhimurium Adaptation To The Chicken Cecal Extract Through Ex Vivo Modeling And Transposon Insertion Sequencing, Deborah Bukola Olubanjo
Identification Of Conditionally Essential Genes Required For Salmonella Enterica Serovar Typhimurium Adaptation To The Chicken Cecal Extract Through Ex Vivo Modeling And Transposon Insertion Sequencing, Deborah Bukola Olubanjo
Graduate Theses and Dissertations
Salmonella enterica serovar Typhimurium (S. Typhimurium) remains a major foodborne pathogen associated with chicken, where it can persist in the intestinal tract without overt disease and contribute to zoonotic transmission. The chicken cecum represents a complex ecological niche shaped by microbial competition, host-derived substrates, short-chain fatty acids, oxygen limitation, extracellular components, and diverse metabolic gradients. Although transposon insertion sequencing (Tn-seq) has been widely used to define bacterial fitness determinants, limited work has examined genome-wide adaptation of S. Typhimurium in chicken ceca-derived ex vivo systems that preserve key features of the avian cecal environment. This dissertation investigated conditionally essential genes required …
Keepingness: Stitching Well-Being Through Arts-Based Self-Study As Self-Care For An Art Educator, Betsy Marie Allison
Keepingness: Stitching Well-Being Through Arts-Based Self-Study As Self-Care For An Art Educator, Betsy Marie Allison
Graduate Theses and Dissertations
This thesis explores how quilting can function as a reflective and restorative practice for art educators navigating the emotional labor of teaching. Grounded in arts-based self-study and informed by a/r/tography and serendipity methodology, the study examines how hand-stitching and journaling intertwine as embodied forms of inquiry. Through the creation of hand-stitched triangular quilt blocks arranged in a spiral formation and anchored by a central dragonfly motif, the research documents the lived experiences of a public-school art educator working within the complexities of contemporary education. Journal writings stitched onto the muslin backs of each block, alongside processing photographs and material decisions, …
Harness: Hybrid Architecture For Resilience In Networked Engineering System Simulations, Daniel Scott
Harness: Hybrid Architecture For Resilience In Networked Engineering System Simulations, Daniel Scott
Graduate Theses and Dissertations
This dissertation presents the development of HARNESS, a unified, domain-agnostic framework for the modeling, optimization, and evaluation of complex systems under conditions of degradation and uncertainty. The research addresses a persistent challenge in systems engineering: the lack of a generalizable, behaviorally grounded approach for quantifying resilience and robustness across diverse domains. HARNESS integrates graph-theoretic dependency modeling, GPU-accelerated evolutionary optimization, and agent-based simulation into a modular architecture that enables both system design and diagnostic analysis. The framework models system interdependencies through user-defined components, parameters, and constraints, allowing architectures to evolve dynamically while maintaining structural validity. A mutation-only genetic algorithm with a …
Creatures Of Habit? Impact Of Chick Feeder Tray Location On Feed Consumption At 0-7 Days Of Age, Emily Kate Green
Creatures Of Habit? Impact Of Chick Feeder Tray Location On Feed Consumption At 0-7 Days Of Age, Emily Kate Green
Graduate Theses and Dissertations
Early chick nutrition is critical for establishing target growth performance characteristics in broiler chickens. This study evaluated factors within commercial broiler houses that potentially influence feed consumption during the first 7 days. Three trials were conducted in a 12.2 x 122 m commercial broiler house to assess the effects of house sectioning, spatial barriers, and feedline location. In Trial 1, a one-way experimental design was used in which the house was divided into four equal sections using migration fencing every 30.5 m. House sections served as a fixed factor. Feed was provided using chick trays placed beneath the feed line …
Are Sticky Prices Present In Us Ag Land Lease Rates, John Tyler Blazzard
Are Sticky Prices Present In Us Ag Land Lease Rates, John Tyler Blazzard
Graduate Theses and Dissertations
Land is an essential resource in production agriculture. Limited supply and high demand for land have resulted in increasing land values which are a barrier to entry for beginning farmers and ranchers with limited access to capital and credit. One way to overcome the high costs of purchasing land is to lease it. While more affordable than purchasing land, cash rents are also increasing. The objective of this research is to determine whether agricultural cash rents follow farm income symmetrically over time. This is accomplished by implementing Ordinary Least Squares (OLS) regressions with two-way fixed effects which account for rental …
Geospatial Science And The Changing Environment: Applied Methods For Sustainable Agriculture And Landscape Management, Harrison Wakefield Smith
Geospatial Science And The Changing Environment: Applied Methods For Sustainable Agriculture And Landscape Management, Harrison Wakefield Smith
Graduate Theses and Dissertations
Rapid environmental change is disrupting agricultural productivity, ecological function, and the long-term resilience of managed landscapes. At the same time, the rapid growth of geospatial data science has improved our understanding of environmental change and increasingly is being used to improve sustainability in agricultural and environmental management. However, critical gaps remain that limit the applicability of data-driven insights in landscape management. This dissertation investigates the potential of geospatial analytics for sustainable agriculture and landscape management, with a focus on applied methods that operate across spatial and temporal scales. Using field, landscape, regional, and national datasets, it explores the capabilities and …
An Investigation Of The Restrained Expansion Behavior Of Bcsa And Sbcsa Concretes And Their Chemical Prestress Potential, Adhish Paudel
An Investigation Of The Restrained Expansion Behavior Of Bcsa And Sbcsa Concretes And Their Chemical Prestress Potential, Adhish Paudel
Graduate Theses and Dissertations
Belitic calcium sulfoaluminate (BCSA) cement, an alternative cement, is increasingly used in the United States for its fast-setting and rapid strength gain characteristics, particularly for rapid pavement construction and repair. In addition, BCSA exhibits some early age expansion when moist cured due to the formation of ettringite. Under restrained conditions, expansive cements can be used to generate chemical prestress in reinforced concrete or to offset prestress losses in prestressed concrete. This study investigates the restrained expansion of concrete made from traditional BCSA and a new BCSA cement formulation intended to provide increased initial expansion behavior. Concrete samples were tested using …
Assessing Diffusive Gradients In Thin Films Passive Samplers For Pfas Quantitation In Aqueous Systems, Brianna Harris
Assessing Diffusive Gradients In Thin Films Passive Samplers For Pfas Quantitation In Aqueous Systems, Brianna Harris
Graduate Theses and Dissertations
Diffusive gradients in thin-films (DGT) passive samplers are an alternative to grab sampling for quantifying time-weighted average (TWA) concentrations of per- and polyfluoroalkyl substances (PFAS) in aqueous systems. DGTs may enable long-term PFAS site characterization in a more time and cost-effective manner compared to grab sampling, but critical information is lacking in PFAS diffusion coefficient (DGel) uncertainty, PFAS quantitation limits, and environmental impacts on DGT performance. This work provides a thorough evaluation of DGT performance for a suite of 32 PFAS through (i) determining gel-layer PFAS diffusion coefficients and their associated error (i.e., 95 % confidence intervals (CIs)), (ii) assessing …
The Environment, Health, And Vector Nexus: Evaluating The Spatiotemporal Variability And Societal Impact Of Ticks In Arkansas, Dalton Williams
The Environment, Health, And Vector Nexus: Evaluating The Spatiotemporal Variability And Societal Impact Of Ticks In Arkansas, Dalton Williams
Graduate Theses and Dissertations
Tick-borne diseases (TBDs) are a surging public health and veterinary concern in the United States. In states like Arkansas, climate change and shifting land use have recalibrated the ecological niches of vector species. This research utilizes species distribution and ecological niche modeling to assess the spatiotemporal suitability of ixodid tick habitats, specifically where environmental and socioeconomic factors intersect. By integrating spatial science with public health frameworks, this study identifies priority intervention areas in underserved rural regions where healthcare resources are often constrained. This study provides a comprehensive methodological framework, leveraging remote sensing datasets and historic disease data to delineate exposure …
Investigating Calcium Oxychloride Deterioration In Concrete: Analyzing Variation In Laboratory Testing Procedures, Standardized Testing Protocols, And Industry Implementation., Joey Roy Parker
Graduate Theses and Dissertations
Abstract Access to sustainable infrastructure is critical for society. In the U.S., over $350 billion is spent annually to maintain roadways providing access to education, medical care, and citizen consumer needs. Maintaining service of these systems during severe winter weather events is a significant challenge for maintenance personnel across the country. The use of deicing/anti-icing materials to lower the freezing temperature is a popular mitigation technique used to provide reasonable driving conditions during these times. The combination of these materials, freeze/thaw cycles, and precipitation produce perpetual deterioration and corrosion within reinforced concrete pavements and bridges. In the U.S., over 60% …
Discipline, Preparation, And Persistence: How School Environments Shape The Teacher Pipeline In Arkansas, Taylor Wilson
Discipline, Preparation, And Persistence: How School Environments Shape The Teacher Pipeline In Arkansas, Taylor Wilson
Graduate Theses and Dissertations
This dissertation uses administrative and survey data from Arkansas to examine how school discipline environments shape multiple stages of the teacher pipeline, including student disciplinary experiences, entry into the teaching workforce, and early career preparedness and retention. The first chapter analyzes statewide student-level data from 2017/18 through 2022/23 to document trends and racial disparities in school discipline before, during, and after the COVID-19 pandemic. After accounting for infraction type and student characteristics, Black students remained more likely to receive exclusionary disciplinary consequences, though these disparities were substantially reduced when district fixed effects were included. The second chapter examines labor market …
Wanti Wanti Nuh Ghetti: Navigating The American Theatre Through A Multicultural Lens, Gabriela Madu
Wanti Wanti Nuh Ghetti: Navigating The American Theatre Through A Multicultural Lens, Gabriela Madu
Graduate Theses and Dissertations
This thesis explores how actors of color navigate educational and professional spaces so they can bring their full experiences to the projects they take on, whether those projects are written for them or not. Through the depiction of the struggles faced by women of color in educational theatre in my one-person show Wanti Wanti Nuh Ghetti, the thesis argues that theatre holds transformative potential when actors of color are not merely visible on stage, but are deeply invested in their work and have a sense of belonging within the creative process. Drawing on this performance, the study further explores how …
No Place But Here, Dillon Bryant
No Place But Here, Dillon Bryant
Graduate Theses and Dissertations
The writing in this document is a dovetailing of fragments ranging from critical inquiry, analysis, scripts, and other observations that relate to the body of work in “No place but here”. It is an accompanying document attempting to enrich the visual work rather than a direct illustration. The installation of “No place but here” at the Rogers Creamery is an investigation utilizing collage, text, and other constructed photographs, images, and objects to play with and against familial and broader narratives of power, control, and ambiguity associated with the American West. Underpinned and intersected by interior questions revolving around artifice, connection, …
A Better Box To Lie In, Camille Gros
A Better Box To Lie In, Camille Gros
Graduate Theses and Dissertations
This written thesis accompanies an exhibition of textiles and works on paper that explore the emotional, architectural, and political structures that relay experiences of a Queer Southern livelihood; it is about girlhood, homoeroticism, isolation, passion, hunger, sweet love, and terrible fear. The show is a celebration of our dependance upon one another, and an expression of grief. I am sure that this work will need to be repaired in time, and I hope for many hands to mend it.
Advancement In Electrochemical Generation-Collection: Snapshot Redox Cycling Voltammetry For Rapid Analysis At Chip-Based, Individually Addressable Microband Electrode Arrays, Blake Aleck Sterling
Advancement In Electrochemical Generation-Collection: Snapshot Redox Cycling Voltammetry For Rapid Analysis At Chip-Based, Individually Addressable Microband Electrode Arrays, Blake Aleck Sterling
Graduate Theses and Dissertations
Snapshot redox cycling voltammetry (Snapshot RCV) is introduced as a rapid electrochemical technique that reconstructs the current-potential profile of a redox active species using a microband electrode array. By simultaneously biasing individual generator electrodes alternating in the array to different voltages across the analyte’s potential range while individually holding collector electrodes at a reversing potential, “spatial” voltammetry is achieved in as little as 1 s with the temporal speed of chronoamperometry, rapidly capturing the steady-state redox cycling (RC) profiles. During RC (a mode of generation-collection), the analyte is oxidized (or reduced) at generator electrodes and converted back at neighboring collector …
Strain Engineering Of Excitonic And Vibrational Properties In Two-Dimensional Transition Metal Dichalcogenides, Sneha Minesh Patel
Strain Engineering Of Excitonic And Vibrational Properties In Two-Dimensional Transition Metal Dichalcogenides, Sneha Minesh Patel
Graduate Theses and Dissertations
Mechanical strain represents a robust and non-invasive method for tuning the electronic and vibrational properties of two-dimensional transition-metal dichalcogenides (TMDs). This work examines homogeneous biaxial strain as a symmetry-preserving control parameter that governs excitonic and interlayer dynamics in atomically thin TMDs. In monolayer MoSe2, biaxial tensile strain is intrinsically generated during high-temperature physical vapor deposition due to thermal expansion mismatch with amorphous substrates. Optical spectroscopy demonstrates substantial and tunable excitonic energy shifts exceeding 100 meV per percent strain. Polarization-resolved second harmonic generation confirms the retention of lattice symmetry under biaxial deformation. The investigation is further extended to bilayer MoS2, where …
Where Doubts Fade And Stars Glow: A Costume Designer’S Journey In Silent Sky By Lauren Gunderson, Randy Tabiliran Olarte
Where Doubts Fade And Stars Glow: A Costume Designer’S Journey In Silent Sky By Lauren Gunderson, Randy Tabiliran Olarte
Graduate Theses and Dissertations
This study employs a practice-based design methodology grounded in historical research, visual analysis, material experimentation, and collaborative production processes. This thesis, Where Doubts and Stars Glow: A Costume Designer’s Journey for Silent Sky by Lauren Gunderson, explores the process of design and creation of costumes for the production of Silent Sky at the University of Arkansas. Silent Sky portrays an astronomer whose work in the early 1900s profoundly impacted the study of photographic plates for mapping stars. Specifically, the astronomer closely analyzes Cepheid variable stars, discovering that their consistent brightness fluctuations aid in determining stellar distances and the universe's size. …
An Experimental Study On Gendered Leadership Effects In Neighborhood Climate Protests, Farzana Fahmee
An Experimental Study On Gendered Leadership Effects In Neighborhood Climate Protests, Farzana Fahmee
Graduate Theses and Dissertations
Leaders are at the frontline as they determine the attitude that audiences have towards social movements and the level of attention they are willing to give to those movements. This paper investigates the influence of a neighborhood environmental protest leader’s gender on perceived leadership and democratic participation. The study relies on self-categorization theory, social identity theory, and the concept of issue-fit to assert the possibility of women gaining from the cultural connection between environmental care and femininity, while also experiencing backlash due to the masculine coding of leadership. A post-test online experiment involving 189 university students was conducted in which …
Reframing Little Women: Renovating A Classic For Modern Audiences, Claire Wewers
Reframing Little Women: Renovating A Classic For Modern Audiences, Claire Wewers
Graduate Theses and Dissertations
This thesis serves as the documentation of the director’s process in creating a production of Little Women: The Broadway Musical for the Main Stage season at the University of Arkansas in the fall semester of 2025. This thesis will serve as in-depth record from the initial reading of the script through the opening of the project using the metaphor of the building of a house. In Chapter 1 “Introduction,” the document will provide context for the thesis. It presents several of the materials used in the creation of the thesis, discusses the methodology of the study which is mostly historical …
Leveraging Historic Collections: Investigating Morphometric Differentiation In Members Of The Arisaema Triphyllum (L.) Schott (Araceae) Species Complex, Morgan Bradley Russell
Leveraging Historic Collections: Investigating Morphometric Differentiation In Members Of The Arisaema Triphyllum (L.) Schott (Araceae) Species Complex, Morgan Bradley Russell
Graduate Theses and Dissertations
The Jack-in-the-pulpit (Arisaema triphyllum (L.) Schott) is an herbaceous perennial herb of North America, and its taxonomic history is full of confusion and rank shifts. Now split into six species, the A. triphyllum species complex consists of morphologically similar taxa that have differing ploidy levels. In Chapter I, I compiled a detailed introduction and history for these taxa, focusing on their taxonomic complexity and morphological ambiguity in herbarium specimens and immature plants. I also presented their ploidy distinctions and how the implications of polyploidy may hold answers to parsing them apart, especially in dried herbarium specimens where defining characteristics are …
"Because You Speak Two Languages": Latino Immigrant Families Negotiating Language Ideology, Liminality, And Education In Arkansas, Cindy Rauth
Graduate Theses and Dissertations
This dissertation presents a critical ethnographic study of lower socio-economic status, multilingual Latino immigrant families in one region of Arkansas, which has undergone rapid demographic changes in the last four decades. As the Latino population has grown, schools have struggled to accommodate the needs of their diverse students and families, which has contributed to below-grade-level literacy skills and significant student disengagement. This study examines students’ schooling experiences from the perspective of the family. Through an interdisciplinary approach, this study explores three interconnected themes: family experiences of schooling, language ideology, and liminality. A comprehensive examination of family educational experiences includes the …
The Impact Of Life Coaching On Self-Efficacy In Personal Goal Setting Among Black Educators In Arkansas, Veronica Cousette Jackson
The Impact Of Life Coaching On Self-Efficacy In Personal Goal Setting Among Black Educators In Arkansas, Veronica Cousette Jackson
Graduate Theses and Dissertations
This quantitative study examines the relationship between life coaching and self-efficacy in personal goal setting among Black educators in Arkansas, with gender explored as a moderating variable. Self-efficacy, grounded in Bandura’s (1997) social cognitive theory, is a central determinant of motivation and goal-directed behavior, influencing persistence, effort, and adaptive strategies. Although life coaching has gained recognition as a professional developmental practice, empirical research remains limited regarding its psychological effects within educator populations and its differential impact across demographic groups (Grant, 2014; Theeboom et al., 2014). This gap is particularly significant for Black educators, who experience disproportionate workforce stress and retention …
The Ideological Becoming Of Elementary Teacher Candidates And Their Beliefs About Literacy Instruction, Megan Chaffin
The Ideological Becoming Of Elementary Teacher Candidates And Their Beliefs About Literacy Instruction, Megan Chaffin
Graduate Theses and Dissertations
This study explored the ideological becoming (Bakhtin, 1981) of elementary teacher candidates (TCs), specifically in relation to their beliefs about literacy, as they completed their literacy coursework and corresponding clinical experiences in their educator preparation program (EPP). Through a qualitative, multiple-case study design, I followed two groups of TCs through the last two years of their undergraduate degree. Each group of TCs completed a series of four literacy methods courses with associated clinical experiences, and one group also finished their student teaching internships. The cases in this study are situated in the context of an era of educational policies that …
Marvelous And Disturbing: Surreal Imagery, Elaboration And The Limits Of Persuasion In Women's Health Journalism, Shelby Elizabeth Gill
Marvelous And Disturbing: Surreal Imagery, Elaboration And The Limits Of Persuasion In Women's Health Journalism, Shelby Elizabeth Gill
Graduate Theses and Dissertations
Since the 1930s, surrealism has lent its abstract hand to journalism, offering a visual language for topics that resist literal depiction. Given its historical and often fraught association with the female form, surrealist imagery has found a natural home in editorial coverage of women's health, most recently in reporting on endometriosis, a condition whose invisible, stigmatized and difficult-to-articulate experience makes conventional photojournalism an inadequate representational tool. The present study experimentally compared surreal imagery, realistic imagery and a text-only control condition to assess their effects on knowledge acquisition, comprehension, attitudinal responses, perceived risk and behavioral intentions related to endometriosis in a …
Mind The Gap: Exploring Sociocultural And Educational Factors Contributing To The Gender-Based Achievement Gap In Early Elementary Ela, William Matthew Mcgee
Mind The Gap: Exploring Sociocultural And Educational Factors Contributing To The Gender-Based Achievement Gap In Early Elementary Ela, William Matthew Mcgee
Graduate Theses and Dissertations
This study examined the sociocultural and educational factors contributing to the gender-based achievement gap in early elementary English Language Arts (ELA). While research has examined the gender-based achievement gap related to female-identifying students in STEM disciplines, there is less emphasis on the underperformance of male-identifying students in ELA. Earlier research often emphasized biological explanations rather than the influence of environment and instructional practices. This study was guided by the Expectancy-Value Theory and Social Role Theory to better understand how home environments, gender norms, instructional practices, and student perception of literacy influence student engagement and performance in Kindergarten through third grade. …
Reporting On The Glass Runway: The Agenda-Setting And Framing Used In Fashion Media’S Coverage Of Gender Imbalances In The Luxury Fashion Industry, Natalie Murphy
Graduate Theses and Dissertations
The aim of this study is to analyze the agenda-setting and framing techniques used in coverage of the lack of women in creative director positions in the luxury fashion industry, considering the different levels of contracts and proximity each publication has to hiring gatekeepers. Using a multi-method study of content analysis and interviews with fashion media professionals, this study explores questions of how often these articles are published and whether independent and advertorial publications use different framing strategies when reporting on fashion industry accountability. Twenty-five editorial articles from seven different publications were included in the content analysis portion of the …
Behind The Screens And The Scoop: A Qualitative Analysis Of First-Person Mental Health Content On Social Media And Implications For News Coverage, Isabella Lise Marie Larue
Behind The Screens And The Scoop: A Qualitative Analysis Of First-Person Mental Health Content On Social Media And Implications For News Coverage, Isabella Lise Marie Larue
Graduate Theses and Dissertations
More young people are reporting increased viewership of health content across social media platforms, with only 55% of adults reporting this in a 2025 KFF (Kaiser Family Foundation) poll. While trust in this form of information is low, consumption is increasing, alongside traditional news articles’ agenda-setting that discusses the same information in a different format. The goal of this research is to explore the effects of consuming first-person mental health content on social media for people with mental illness, more than just documenting its existence, and if audiences report a sense of belonging through this social media content. The results …
Intraday Cotton Futures Price Responses To World Agricultural Supply And Demand Estimates (Wasde) News, Owen Mclane Tyrone
Intraday Cotton Futures Price Responses To World Agricultural Supply And Demand Estimates (Wasde) News, Owen Mclane Tyrone
Graduate Theses and Dissertations
Price discovery in agricultural futures markets is augmented by information about supply and demand, leading markets to react when public reports are released. Effective price discovery in futures markets is vital to allocate physical commodities across time, synthesize information, and provide hedging tools. Price discovery in cotton markets is unique because it is less liquid than many other commodity markets. Therefore, our objective is to measure the initial price response in the cotton futures market to unanticipated ending stocks information in the WASDE report; then determine if markets continue to adjust after the initial price change. To meet our objective, …
Fret Studies On The Binding Of Fibroblast Growth Factor (Fgf) Proteins To The Hard Corona Of Cuins2-Based Quantum Dots, Colette Robinson
Fret Studies On The Binding Of Fibroblast Growth Factor (Fgf) Proteins To The Hard Corona Of Cuins2-Based Quantum Dots, Colette Robinson
Graduate Theses and Dissertations
Fibroblast Growth Factor (FGF) has been shown to be an important protein in angiogenesis, which is critical in developmental biology and wound healing but has also been implicated in cancer metastasis. FGF interacts with an FGF Receptor (FGFR) to signal the onset of angiogenesis but the detailed mechanism of angiogenesis, and particularly its regulation, is still largely unknown. Imaging the interaction of FGF with FGFR in biologically-relevant environments, such as directly in cells, is key towards furthering this understanding and may eventually aid in the development of better cancer treatments. CuInS2/ZnS quantum dots (QDs) are an attractive fluorescent probe to …