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Overwhelmed By Competing Priorities: Exploring Women’S Motivational Conflict Across The Menstrual Cycle, Arial S. Bloshinsky
Overwhelmed By Competing Priorities: Exploring Women’S Motivational Conflict Across The Menstrual Cycle, Arial S. Bloshinsky
Graduate Theses and Dissertations
This study examined whether the biological context of the menstrual cycle predicted overwhelming feelings due to competing bonding and achievement motivations (i.e., motivational conflict). Building on the motivational shift hypothesis, it was predicted that the luteal phase, characterized by elevated progesterone and heightened bonding motivation, would be associated with more overwhelming feelings from motivational conflict. To assess potential changes across the menstrual cycle, a within-person design was used where women reported their overwhelming feelings daily. Primary analyses did not support the hypothesis. Overwhelming feelings from motivational conflict did not differ across cycle phases. However, the expected mid-cycle peak in sexual …
The Use And Implications Of Visual Production Choices: Evidence From Presidential Debates And Political Interview, Emma Lorraine Rasmussen
The Use And Implications Of Visual Production Choices: Evidence From Presidential Debates And Political Interview, Emma Lorraine Rasmussen
Graduate Theses and Dissertations
Live television production has long been a powerful tool for broadcasting media to curate what an audience sees and understands about aired material. Production techniques used by broadcasting companies have the power to influence how audiences perceive and interpret political candidates. In Study One, the two 2024 presidential debates were analyzed for a variety of different trends including: who was on screen, the different camera shots used, and camera movement. Video formats of the 2024 CNN and ABC debates were coded using Observer XT, a content analysis software and were examined for the frequency and duration of each behavior. Patterns …
Self-Directed Violence In Athletes, Adela Vavrinova
Self-Directed Violence In Athletes, Adela Vavrinova
Graduate Theses and Dissertations
Self-directed violence (SDV) in athletes comprises a spectrum of behaviors, including non-suicidal self-injury (NSSI), suicidality, and self-harming behaviors that can be embed- ded within sport contexts. Competitive sport environments may intensify psychological vulnerability through factors such as performance demands, body-image pressures, injury and rehabilitation stress, and norms that discourage help-seeking. This thesis synthesizes existing literature on SDV among athletes with the aim of clarifying how SDV is concep- tualized and measured, summarizing what is known about prevalence patterns, functions, and contextual risk factors, and identifying prevention and intervention strategies relevant to athlete systems. The reviewed evidence suggests the SDV literature …
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 …
Here’S To Screaming And Healing: An Exploration Of Women’S Intergenerational Experienced Trauma Through Performance, Bellah Noelle Crawford
Here’S To Screaming And Healing: An Exploration Of Women’S Intergenerational Experienced Trauma Through Performance, Bellah Noelle Crawford
Graduate Theses and Dissertations
This thesis contains a glimpse into the inner workings of my process as an actor in approaching the role of Hecuba in The Trojan Women, the application of process in performance, script analysis, and the relevancy of the play’s thematic content as it relates to my artistry, womanhood, and our modern world. Additionally, I will offer insight into the creation of my one person show – Mr. Sandman. I will discuss the inspiration that curated the play, how it finds societal relevancy, and the performative aspect of cultivating a solo theatrical piece. It includes the lineage between both productions and …
Understanding How Ai Chatbots Act As Gatekeepers When Recommending Destinations, Ayden Alexandra Carmack
Understanding How Ai Chatbots Act As Gatekeepers When Recommending Destinations, Ayden Alexandra Carmack
Graduate Theses and Dissertations
As artificial intelligence chatbots become a primary tool for travel discovery, questions arise about whose destinations get recommended and how. This study examines how ChatGPT (OpenAI), Claude (Anthropic), and Google Gemini function as algorithmic gatekeepers in travel recommendations, drawing on gatekeeping theory, framing theory, and growing scholarship on AI bias in tourism. Using a content analysis of 135 AI-generated responses to 15 standardized travel prompts (45 per platform, each run three times) this study coded destination selection patterns, dominant narrative frames, and informational omissions across platforms. Results show that 88.9% of recommended destinations were classified as high-income nations, with Japan, …
Validation Of Rice Tissue Sampling For In-Season Nutrient Management Of Nitrogen, Phosphorus, And Potassium, Tanner Smith
Validation Of Rice Tissue Sampling For In-Season Nutrient Management Of Nitrogen, Phosphorus, And Potassium, Tanner Smith
Graduate Theses and Dissertations
Nitrogen (N), phosphorus (P), and potassium (K) are the 3 most important nutrients involved in rice (Oryza sativa L.) growth and development. Tissue sampling has been proven to be a potential tool to provide inseason information about plant nutrient concentrations at specified timings and growth stages. With increased interest in tissue sampling and improving nutrient management effectiveness, more information is needed to validate plant tissue concentrations at which additional fertilizer inputs may be warranted. Experiments were conducted in 2024 and 2025 at the Rice Research and Extension Center (RREC) near Stuttgart, Ark.; Pine Tree Research Station (PTRS) near Colt, Ark.; …
Lumbopelvic Kinematics And Muscular Co-Contractions In Walking Prior To And Immediately Following A Bout Of Prolonged Standing., Stephanie Cotariu
Lumbopelvic Kinematics And Muscular Co-Contractions In Walking Prior To And Immediately Following A Bout Of Prolonged Standing., Stephanie Cotariu
Graduate Theses and Dissertations
Background: Prolonged standing is a common daily activity in a wide array of occupations, and approximately 44% of sample populations develop low back pain (LBP) during prolonged standing. Prolonged standing-induced LBP developers (“Pain Developers”) are three times more likely to develop clinical LBP and can therefore be considered a pre-clinical LBP population. Changes in typical gait have been observed in LBP patients, and walking has been hypothesized as being protective or preventive against LBP development. However, it is unknown whether Pain Developers exhibit similar kinematic adaptations to chronic LBP patients during common daily activities, such as walking. The exact muscular …
Investigating The Influence Of Dietary Phytogenics And Postbiotics On Horizontal Transmission Of Histomonas Meleagridis In Commercial Turkey Poult Hens, Diego Fernando Cortes Velez
Investigating The Influence Of Dietary Phytogenics And Postbiotics On Horizontal Transmission Of Histomonas Meleagridis In Commercial Turkey Poult Hens, Diego Fernando Cortes Velez
Graduate Theses and Dissertations
Histomonas meleagridis is a parabasalid protozoan and the causative agent of histomonosis, or blackhead disease, in turkeys. Withdrawal of the last remaining in-feed arsenical from the market in 2015 led to the re-emergence of the disease. As a result, there is a need to investigate alternatives, such as dietary inclusion of postbiotic and phytogenic compounds, to reduce H. meleagridis transmission and disease severity in commercial turkey flocks. The purpose of this project was to evaluate the influence of dietary inclusion of three different combinations of postbiotic and phytogenic compounds on H. meleagridis transmission in turkey poult hens. A thesis introduction …
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 …
How Consumer Awareness Of Sustainability And Labor Practices Shape Fast Fashion Purchase Intentions, Sydney Smith
How Consumer Awareness Of Sustainability And Labor Practices Shape Fast Fashion Purchase Intentions, Sydney Smith
Graduate Theses and Dissertations
This study examines how consumer awareness of sustainability issues and unethical labor practices influences fast fashion purchase intentions. Grounded in the Theory of Planned Behavior and supported by the Symbolic Interaction Theory, the research explores how awareness, subjective norms, perceived behavioral control, and price sensitive shape consumer decision-making. A quantitative research design was employed using a self-administered online survey distributed via social media platforms. The final sample included 187 participants, and data were analyzed using descriptive statistics, correlation analyses, and multiple linear regression. Findings revealed that although participants reported moderate to high levels of awareness, this awareness did not significantly …
The Biased Divide: Perceptions And Challenges Of Esports Within Universities, Alexzandra O'Neal
The Biased Divide: Perceptions And Challenges Of Esports Within Universities, Alexzandra O'Neal
Graduate Theses and Dissertations
This study examines how institutional framing and student motivations influence the development and perception of collegiate Esports programs within higher education. The research explores how Esports is positioned as either a legitimate academic and competitive pursuit or a low-priority extracurricular activity, and how these perceptions impact program growth and student experience. This non-traditional thesis is presented as a documentary film utilizing a qualitative, semi-structured interview methodology. Data were collected through interviews with students, faculty, and program leaders, focusing on a comparative analysis between University of Oklahoma and University of Arkansas. Findings indicate that institutional support and framing play a significant …
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 …
A Journey And A Roadmap: Lessons Learned From Co-Creating An After-School Art Program With/For Newcomer Youth From Refugee Communities., Sally Anne Ball
A Journey And A Roadmap: Lessons Learned From Co-Creating An After-School Art Program With/For Newcomer Youth From Refugee Communities., Sally Anne Ball
Graduate Theses and Dissertations
This thesis focuses on my participation in a project developed in collaboration with a non-profit organization, Canopy NWA, with a goal to design and implement an after-school art program for newcomer youth from refugee communities that Canopy serves. This research inquiry is a self- study supported by observation, reflexive practice, and the use of a critical friend for mentorship, collaborative planning, group reflection, and co-developing and co-teaching curriculum. Through investigating my current teaching practices and my lack of experience teaching students from refugee communities, I set out to answer the following two questions: How will my art teaching practices develop, …
Spiral, William Edward Krauland
Spiral, William Edward Krauland
Graduate Theses and Dissertations
Spiral is an audio programme comprised of six individual, but related, parts. Installed in Rogers, Arkansas at the historical Rogers Milk Processing Plant, colloquially known as “The Creamery”, on the evening on November 7th, Spiral presented the audience with complex entanglements of noise, both gentle and harsh, field recordings, feedback, and synthesized melody. Built in parts, each section of the audio programme used elements from the others, spiraling on itself, attempting a deeper understanding of its own structure and meaning through both moments of centrifugal and centripetal force. Let us consider the following “thesis” a supplement or a reflection on …
Series Resonant Converters With Medium Voltage Sic Mosfets For Electric Aircraft Applications, Xinyuan Du
Series Resonant Converters With Medium Voltage Sic Mosfets For Electric Aircraft Applications, Xinyuan Du
Graduate Theses and Dissertations
To develop high-performance high- power-density MV power converters, the emerging silicon carbide (SiC) devices are more attractive than their silicon (Si) counterparts, since the fast switch frequency brought by the SiC can effectively reduce the volume and weight of the filter components and thus increase the converter power density. From the converter topology perspective, with the MV dc distribution, the single stage isolated dc/dc converter are suitable for next-generation electric aircraft system due to soft switching and high power density. In this work, comprehensive static and dynamic characterizations were conducted for the latest 6.5 kV silicon carbide (SiC) MOSFETs from …
Discriminative And Generative Video Modeling, Anh Pha Nguyen
Discriminative And Generative Video Modeling, Anh Pha Nguyen
Graduate Theses and Dissertations
Video modeling stands at the core of modern computer vision, enabling progress in domains such as surveillance, autonomous driving, and instructional assistance. Yet the complexity of spatiotemporal dynamics, multimodal integration, and the need for scalable and generalizable models present significant challenges. This dissertation addresses these issues from three complementary perspectives: discriminative modeling, multimodal (vision + language) alignment, and generative approaches, contributing new methods, datasets, and paradigms for advancing video understanding. In the discriminative setting, we propose a domain-adaptive framework for crowd counting that employs entropy minimization and adversarial learning to improve cross-domain generalization, and introduce a single-stage global association method …
Bridging The Gap: Enhancing Institutional Support For Adjunct Faculty In Rural Community Colleges, Emily Joleen Mason
Bridging The Gap: Enhancing Institutional Support For Adjunct Faculty In Rural Community Colleges, Emily Joleen Mason
Graduate Theses and Dissertations
Adjunct faculty constitute approximately 70% of the academic workforce in U.S. higher education, yet they often face challenges related to professional isolation, limited institutional support, and insufficient onboarding. This qualitative study explores how institutional connectedness influences adjunct faculty retention at a rural community college in the Midwest. Using a phenomenological approach, the research investigates the lived experiences of adjunct faculty, focusing on onboarding processes, professional development opportunities, and institutional culture. Findings highlight the critical role of structured onboarding, mentorship, and continuous professional development in fostering engagement and retention among adjunct faculty. The study underscores the importance of inclusive institutional practices …
Programmable Network Approaches To Resilience And Security In Phasor Measurement Unit Networks, Zhiyao He
Programmable Network Approaches To Resilience And Security In Phasor Measurement Unit Networks, Zhiyao He
Graduate Theses and Dissertations
The security and resilience of smart grids are critical for ensuring reliable and stable power delivery. As modern power systems evolve to incorporate more advanced sensing and control capabilities, Phasor Measurement Units (PMUs) have become an important source of high-frequency, time-synchronized measurements that support wide-area monitoring, control, and protection. However, the growing complexity of smart grids and their reliance on real-time communication expose them to a range of cyber threats, including data loss, tampering, and coordinated attacks. This dissertation explores the use of programmable network technologies, particularly P4-based programmable switches, to provide in-network solutions that enhance the reliability and security …
Emotion Analysis And Neural Language Models For Classification, Andrew Mackey
Emotion Analysis And Neural Language Models For Classification, Andrew Mackey
Graduate Theses and Dissertations
Emotion analysis is a branch of artificial intelligence and natural language processing focused on recognizing emotions hidden throughout various forms of digital data, including text, images, and multi-modal representations. In this dissertation, we present four published and planned works that investigate different methodologies for natural language analysis tasks using deep learning techniques. The first published work we present considers the task of identifying fake news using various text and emotion representations. We demonstrate that emotion representations combined with word embedding techniques can improve the accuracy of fake news classification. Our second published work further investigates the fake news classification task …
Examining Administrator And Teacher Perceptions Of Integrating Technology In The Classroom, Tracy E. Rampy
Examining Administrator And Teacher Perceptions Of Integrating Technology In The Classroom, Tracy E. Rampy
Graduate Theses and Dissertations
ABSTRACT The purpose of this study is to gain a better understanding of PK-12 administrator and teacher perceptions of required skills and abilities to integrate technology in the classroom. Examining the happenings in the PK-12 technology ecosystem will provide insight into the knowledge and skills preservice teachers need to use technology in the classroom and inform the teacher preparation program of ways to address technology integration in preservice experiences. This study uses a phenomenological research design to explore participants’ experiences collected through an online survey questionnaire, individual interviews, and focus group interviews.
Establishment Of Native Warm-Season Forages Using Organic Practices, Kolten Ray Wright
Establishment Of Native Warm-Season Forages Using Organic Practices, Kolten Ray Wright
Graduate Theses and Dissertations
Abstract Grassland agriculture is seen as a particularly sustainable form of agriculture. Many opportunities are known to use organic production methods or incorporate native warm-season grasses (NWSG) to accomplish both production goals and environmental or social outcomes. Environmental concerns have led some practitioners to question the use of organic methods to establish NWSG. As limited work has been accomplished in the northern bermudagrass belt, this project sought to compare organic establishment strategies for common NWSG species. A field trial conducted at the USDA ARS Dale Bumpers Small Farms Research Center in Booneville, AR found that NWSG establishment success in the …
Using Color And Fluorescent Spectrometry As A New Rapid Cleaning Verification Method In Poultry Processing Plants, Clark Griscom
Using Color And Fluorescent Spectrometry As A New Rapid Cleaning Verification Method In Poultry Processing Plants, Clark Griscom
Graduate Theses and Dissertations
The poultry industry is expected to be growing at 3% in the total global market with the U.S. being the largest producer of poultry meat. Poultry processing plants are expected to produce 140 birds per minute with the potential of up to 175 birds per minute to meet the market demand. With the growing market and need for faster production, maintaining food safety needs to be a priority to ensure the safety of consumers. Over 9.9 million foodborne illness cases are reported each year in the United States. A change in food safety is needed, and one area lacking is …
“No Man Is An Island:” A Critical Discourses Analysis Of Newspaper Reporting On The Marshallese Community In Northwest Arkansas, Johana Vazquez
“No Man Is An Island:” A Critical Discourses Analysis Of Newspaper Reporting On The Marshallese Community In Northwest Arkansas, Johana Vazquez
Graduate Theses and Dissertations
The aim of this study was to examine local newspaper coverage of the Marshallese community in Northwest Arkansas from 1998 to 2017 and analyze discourses that could be attributed to linguistic bias, stereotypes, and Pacific transnationalism. This analysis examines how marginalized immigrants are portrayed in local news coverage using a critical discourse analysis (CDA). The study analyzes the labels and metaphors used in the coverage of Marshallese immigration, adapts the Stereotype Content Model for a discourse analysis, and compares the experiences of Marshallese in the area with larger scholarly work on Pacific transnationalism. The researcher analyzed 11 published pieces from …
Micro-Greens, Not Micro-Yellows: Evaluating Dehydration-Based Preservation Techniques For Reducing Foodborne Pathogens And Quality Preservation On Microgreens, Travis S. Sananikone
Micro-Greens, Not Micro-Yellows: Evaluating Dehydration-Based Preservation Techniques For Reducing Foodborne Pathogens And Quality Preservation On Microgreens, Travis S. Sananikone
Graduate Theses and Dissertations
Microgreens are increasingly popular among consumers due to their high nutritional value. However, their limited shelf-life remains a significant challenge. To extend their usability, small-scale growers increasingly apply home preservation methods like warm air drying or freeze-drying. However, the effects of these methods on common foodborne pathogens are not well understood. Radish and alfalfa microgreens were inoculated with cocktails of Salmonella enterica, Escherichia coli O157:H7, and Listeria monocytogenes 4b (ca. 8.0 log CFU/g). Treatments included dehydration in a commercial dehydrator, freeze-drying (-20°C, 24 h), and convective drying in an oven (60°C for 4 h), and convective drying in an oven …
The Genetic And Environmental Determinants Of Stress Resilience Across Model Systems, Carson Len Stacy
The Genetic And Environmental Determinants Of Stress Resilience Across Model Systems, Carson Len Stacy
Graduate Theses and Dissertations
Survival in fluctuating environments demands that organisms effectively anticipate and respond to future challenges. This capacity is shaped by both genetic background and environmental context. In this dissertation, I apply a population aware lens to explore how genetic diversity and environmental conditions intersect to shape stress survival. Integrating functional genomics and transcriptomics in Saccharomyces cerevisiae (brewer’s yeast) and a vertebrate (common canary) system, I dissect gene-by-environment (GE) interactions that underpin resilience. First, I move beyond a single reference genome by using a pan-genomic CRISPR knockout screen to assess osmotic stress survival across diverse S. cerevisiae isolates. This analysis reveals a …
Hormonal Control Of Seawater Acclimation In The Intestine Of The Atlantic Killifish (Fundulus Heteroclitus), Karma Je Hine
Hormonal Control Of Seawater Acclimation In The Intestine Of The Atlantic Killifish (Fundulus Heteroclitus), Karma Je Hine
Graduate Theses and Dissertations
The Atlantic killifish (Fundulus Heteroclitus) is a teleost found in brackish water estuaries, which are subject to large fluctuations in salinity, that handles osmotic stress by triggering compensatory actions across their osmoregulatory organs. As the external salinity increases, the killifish intestine exhibits a high degree of phenotypic plasticity, as the protein composition of the gut epithelium can be modified to absorb desalinated water (H2O) from ingested seawater (SW). Three osmoregulatory hormones, prolactin (P), growth hormone (GH), and cortisol (F), have been observed to be crucial for these transitions to occur in many species of teleosts, including killifish. This research sought …
Validation Of Diagnostic Markers And Linkage Mapping In Vitis × Muscadinia Hybrids, Isabella Vaughn
Validation Of Diagnostic Markers And Linkage Mapping In Vitis × Muscadinia Hybrids, Isabella Vaughn
Graduate Theses and Dissertations
The Vitis genus comprises two subgenera, Vitis (2n = 38) and Muscadinia (2n = 40), both cultivated for wine, juice, and fresh-market fruit. Vitis vinifera cultivars produce high-quality fruit but are highly susceptible to diseases endemic to the southeastern United States, while muscadines (Muscadinia rotundifolia) provide exceptional disease resistance, heat tolerance, and environmental adaptability. Hybridizing these subgenera offers a path to combine fruit quality with disease resistance; however, wide Vitis × Muscadinia (V × M) crosses remain difficult due to differences in chromosome number, genetic divergence, and reproductive barriers that reduce fertility and recombination. Recent breeding efforts have introgressed stenospermocarpic …
Examining The Relationship Between Cultural Competency And Teacher Preparation For Ethnic Studies: The Role Of Unconscious Bias, La Taschya Renee Harris
Examining The Relationship Between Cultural Competency And Teacher Preparation For Ethnic Studies: The Role Of Unconscious Bias, La Taschya Renee Harris
Graduate Theses and Dissertations
This study examines the relationship between cultural competency and teacher preparedness for Ethnic Studies, and seeks to understand whether unconscious bias influences that relationship. California’s Assembly Bill 101 mandates that all high school seniors take Ethnic Studies as a graduation requirement. Los Angeles Unified School District is the largest school district in California, the second largest in the U.S., and the fifth most segregated school district in the nation. With 44% of White high school teachers in Los Angeles Unified School District situated in the north region and a significantly less presence throughout the other three regions, the question of …
Predicting Stock Price Movement With Llm-Enhanced Tweet Emotion Analysis, An Vuong
Predicting Stock Price Movement With Llm-Enhanced Tweet Emotion Analysis, An Vuong
Graduate Theses and Dissertations
Accurately predicting short-term stock price movement remains a challenging task due to the market’s inherent volatility and sensitivity to investor sentiment. In this thesis, we present a published paper that discusses a deep learning framework integrating emo- tion features extracted from tweet data with historical stock price information to forecast significant price changes on the following day. We utilize Meta’s LLaMA 3.1-8B-Instruct model to preprocess tweet data, thereby enhancing the quality of emotion features derived from three emotion analysis approaches: a transformer-based DistilRoBERTa classifier from the Hugging Face library and two lexicon-based methods using National Research Council Canada (NRC) resources. …