Digital Commons Network^™

Investors' Perceptions Of Audit Workload And Experience Disclosures, Tara L. Baggett

Electronic Theses and Dissertations

I employ a 3 x 2 between-subjects experiment to examine how audit experience and workload disclosures impact non-professional investors’ perceptions of audit quality. Consistent with implications for actual audit quality, I predict and find that non-professional investors perceive audit quality to be higher when disclosures report more experienced auditors. Workload, though, is more susceptible to variations in interpretation, with the possibility of discrepant effects. I identify and explore two potential interpretations of workload, effort and overwork, finding support for both, and as predicted, I find evidence that these interpretations differentially affect non-professional investors’ perceptions of audit quality. Interpreted as overwork, …

Retail Investor Responses To Accounting Disclosures Using Trade-Level Evidence, Matthew Oakes

Electronic Theses and Dissertations

Retail trading is experiencing remarkable growth amongst the current capital markets driven by many advancements such as commission free trading, fintech applications, and fractional share trading. Prior literature documents differing opinions on the capabilities of retail traders, often describing these traders as noise or attention-based traders. Whether these investors trade on complex accounting information remains an empirical question. In this study, I investigate whether retail investors respond to and incorporate accounting disclosures in their trading decisions by examining financial restatements, going concern opinions, and material weakness disclosures. I analyze retail activity using the quote midpoint method and fractional share trades. …

Institutional Strain And Substance Coping: Analyzing Perceived Racial Discrimination As A Predictor Of Adolescent Marijuana Use, Fahad Bin Islam Khan

Electronic Theses and Dissertations

This study examines the relationship between perceived racial/ethnic discrimination, psychological distress, and youth marijuana consumption through the lens of the General Strain Theory. It uses the complete-case sample from the 2023 Youth Risk Behavior Survey (YRBS), which surveyed 17,268 high school students across the United States, in a cross-sectional study. The study used logistic regression analyses to assess the association between perceived racial or ethnic bias (e.g., actual discriminatory experiences), psychological distress, and substance use (marijuana), and how closely emotional stress linked these two phenomena. The results indicate that perceived discrimination has a significant positive association (greater likelihood) with both …

Adversarial Llm-Gans For Robust Synthetic Pharmaceutical Data In Self-Emulsifying Drug Delivery Systems, Samiul Islam Niloy

Electronic Theses and Dissertations

The formulation of self-emulsifying drug delivery systems (SEDDS) represents a pivotal advancement in improving the oral bio-availability of poorly water-soluble pharmaceutical compounds, yet traditional development is heavily hindered by limited experimental datasets and the complexity of predicting key quality attributes like nanoparticle size and drug release profiles. Because empirical methodologies struggle to balance formulation constraints with predictive accuracy, this research introduces a comprehensive framework that leverages state-of-the-art generative artificial intelligence to synthesize realistic, constraint-compliant SEDDS datasets. The study proposes two primary methodologies to overcome data scarcity: a novel Drug Formulation Agent (DFA) powered by Large Language Models (LLMs) and a …

Iterative Decoding For Sccpm With Markov And Hidden Markov Sources, Zhijie Guo

Electronic Theses and Dissertations

Continuous Phase Modulation (CPM) is an excellent digital modulation scheme recognized for its constant envelope property, continuous phase transitions, and inherent memory. These characteristics enable excellent spectral and power efficiency, allow compatibility with nonlinear amplifiers, and make CPM particularly attractive for power- and bandwidth-constrained applications such as satellite and deep space communications. Serially Concatenated Continuous Phase Modulation (SCCPM) with iterative decoding further improves error performance, and its flexibility enables it to evolve alongside state-of-the-art channel coding technologies and show significant potential for performance enhancement.

This dissertation investigates SCCPM systems with binary Markov and Hidden Markov Model (HMM) data sources and …

Development And Evaluation Of Ros-Responsive Thioketal-Capped Mesoporous Silica Nanoparticles For Dual Drug Delivery Of Moxifloxacin And Curcumin In Wound Healing, Saiganesh Pothuraju

Electronic Theses and Dissertations

Chronic infected wounds remain a major clinical challenge because elevated reactive oxygen species (ROS) in the wound microenvironment sustain inflammation, damage regenerating tissue, and limit the effectiveness of conventional antimicrobial and anti-inflammatory therapy. To address this problem, this study aimed to develop ROS-responsive thioketal-capped mesoporous silica nanoparticles (TK-MSNs) for the dual delivery of moxifloxacin (MOX) and curcumin (CUR) to support the management of infected wounds. Mesoporous silica nanoparticles (MSNs) were synthesised using tetraethyl orthosilicate (TEOS) and cetyltrimethylammonium bromide (CTAB), followed by template removal, amino-functionalization with 3-aminopropyltriethoxysilane (APTES), and sequential loading of MOX and CUR. ROS-responsive capping was then achieved using …

Predicting Future Positions Based On Spatiotemporal Data, Andrew John Heskett

Electronic Theses and Dissertations

This thesis examines how different multi-agent prediction architectures perform when forecasting future player positions in soccer using only ball and player coordinate data, with-out relying on pretrained knowledge of soccer rules or tactical concepts. Spatial positioning is a fundamental part of soccer and is often a defining characteristic of high-level players. However, there is still no fully deterministic method for evaluating how effectively a player uses space. As multi-agent trajectory prediction methods have improved over the last decade, it has become increasingly feasible to develop systems that can analyze and eventually grade player movement. A necessary first step toward that …

Developing A Noticing Skill Of Learners Of Jfl Through Writing With Chatgpt, Anna Suzuki

Electronic Theses and Dissertations

Acquiring an additional language, especially whose linguistic systems differ from a learner’s first language, such as English and Japanese, is quite challenging. However, the improvement of technology such as Artificial Intelligence (AI) has some potential in supporting language learning.

This study investigated how ChatGPT can assist learners of Japanese whose first language is English in writing Japanese narrative of a 4-panel story and what learners notice comparing their Japanese writing with ChatGPT’s production. This study followed three steps: writing, an online survey, and a one-on-one interview. Four undergraduate students who were taking either a 200-, 300- or 400-level Japanese course …

Three Implications For Leibniz’S Principle Of Sufficient Reason, Josiah Omiecinski

Electronic Theses and Dissertations

The Principle of Sufficient Reason (PSR) states that for everything that is the case, there is a reason for it being the case. The PSR has been a widely used principle in philosophy dating back to Parmenides (~500 BCE). While many philosophers are commonly associated with the PSR, none are as strongly associated with it than Gottfried Wilhelm Leibniz. This paper derives three surprising implications for Leibniz’s PSR from Leibniz’s claim that God, an unlimited mind, does not engage in reasoning while limited minds, like humans, do engage in reasoning. The implications are: A distinction between the PSR qua a …

Hereditary Transmission Of Drumming Among The Anlo-Ewe: The Case Of Agbodo/Amuzu Family Of Hatsukorfe, Denu, Volta Region, Ghana, Ernest Elikplim Kwabla Adonoo

Electronic Theses and Dissertations

This study examines the hereditary transmission of drumming among the Anlo-Ewe of southeastern Ghana, focusing on the Agbodo/Amuzu family of Hatsuk?ƒe in the Volta Region. Situated within ethnomusicological discourse on traditional Anlo-Ewe musical practices and the specialized roles of the researched family, who are drummers of the exclusive Ye?e religious tradition, this research argues that drumming in this context is not merely a musical activity but a complex system of communication, identity, ritual authority, and cultural continuity. The study fills and addresses a significant gap in existing scholarship on the Anlo-Ewe music, which has largely emphasized community dance-drumming and institutional …

The Unreliable Narrator: Mnemic Causation And The Reconstructive Self, Phuong Le

Electronic Theses and Dissertations

The purpose of this study was to investigate secondary-level band directors’ perception of preparedness to teach learners with exceptional needs in Mississippi. The study examined college and university music curricula to identify the number of courses that prepare future music educators to teach learners with exceptional needs. The researcher developed a survey that included questions about respondents' years and types of teaching experience, educational preparation in exceptional education, the level of instructional support available for accommodating students in band classes, and the impact disabilities have on learning and performance in instrumental music. Findings provided insight into how well pre-service and …

Recipe For Resistance: Oral Histories Of Queer Foodways In The Us South, Astrid Janie Knox-Mcconnell

Electronic Theses and Dissertations

This thesis examines the emerging question of what constitutes “queer food.” It asks how this concept takes on a distinct regional form in the United States South. Drawing on oral histories, archival materials, and cookbooks, it argues that queer southern foodways are not only a subset of queer food studies, but also a distinct cultural and political formation shaped by southern histories of race, labor, family, and survival. The thesis makes the case that queer southern foodways function simultaneously as protest, utopian practice, and aesthetic pleasure. Through the act of cooking, eating, and sharing food, queer southerners articulate alternative social …

Study Of Dynamics Of Airflow And Aerosol Transport And Deposition In Human Upper Airways Using Large-Eddy Simulations, Jacob C. Pratt

Masters Theses and Doctoral Dissertations

This study employs a large-eddy simulation (LES) strategy to investigate airflow and aerosol dynamics in the human upper airways using a truncated SimInhale configuration. Inflow conditions include three steady inhalation flow rates (14.2, 53.2, and 71 L/min), representing quasi-laminar, moderate, and high turbulence conditions, and a realistic cyclic breathing scenario. Under steady flow, monodisperse (1–10 μm) and polydisperse aerosols are analyzed. The study shows that complex airflow dynamics directly influence aerosol transport and deposition, causing global deposition to increase nonlinearly with particle size and Reynolds number, with the larynx being a primary deposition location in turbulent cases. For the polydisperse …

Characteristics Of Flame-Turbulence Interactions In Freely Propagating Turbulent Premixed Flames Under Decaying And Forced Isotropic Turbulence Conditions, Robert Smith

Masters Theses and Doctoral Dissertations

Turbulent premixed flames observed in energy conversion and propulsion applications are characterized by highly nonlinear, unsteady, and multi-scale processes. Previous numerical studies of freely propagating flames have utilized either forced or decaying background isotropic turbulence to provide detailed insights into the features of flame-turbulence interactions; however, none have made direct comparisons of cases where the turbulence decays or is sustained using a forcing strategy. This study compares the features of turbulent premixed flames via direct numerical simulations, where we consider both decaying and forced turbulence scenarios. Four turbulent premixed flames are simulated, corresponding to the thin reaction zone and broken/distributed …

Exploring Women’S Views On Intra-Gender Dynamics In The Workplace: A Study Of Impact And Change, Deidra L. Close

Masters Theses and Doctoral Dissertations

The purpose of this mixed-methods study was to examine women’s intra-gender experiences in higher education workplaces and their perceived influence on future interactions and behaviors, as well as to explore potential relationships between relational aggression (RA) and the Queen Bee Phenomenon (QBP). Using the following research questions, the researcher examined how women perceive interactions with female supervisors, colleagues, and those exhibiting Queen Bee tendencies, as well as how such experiences influence their future workplace behaviors and interactions. RQ1: What have been the perceived experiences of women in higher education working with a female supervisor? RQ2: What have been the perceived …

Dynamic Elements Of Synchronous And Asynchronous Learning In English As A Second Language Education: Self-Efficacy, Achievement, Persistence, And Satisfaction, Keith J. Brewer

Masters Theses and Doctoral Dissertations

This study investigated how instructional modality influences adult English as a Second Language (ESL) learners enrolled in a non-credit language program. Learners in this state-funded program were able to determine their own balance of synchronous, face-to-face instruction and asynchronous online learning based on personal needs and preferences. The study examined the relationships between instructional modality and learner self-efficacy, achievement, and course satisfaction among adult ESL students enrolled through a community college. A mixed-methods design was used to investigate learner outcomes across modalities. Engagement with asynchronous instruction was measured using data from the program’s learning management system (LMS), while attendance logs …

The Effectiveness Of Tablet-Based Education In Correctional Facilities Versus In-Person Education Post-Coronavirus Pandemic, Latoya M. Newson

Masters Theses and Doctoral Dissertations

Education and workforce development programs, like vocational training programs, have been the cornerstone of programming for individuals in correctional facilities to reduce the likelihood of recidivism. During and after the coronavirus-19 pandemic, correctional facilities struggled to maintain their educational programs for justice-involved individuals. There is a need for a long-term solution to help incarcerated individuals in county jails to have equitable access to education and workforce development programs taught by highly qualified instructors. The purpose of this study was to determine the effectiveness of tablet-based educational programs versus traditional in-person instructional practices in correctional facilities. Since federal, state, and local …

Decision Value Of Confidence Intervals Versus Significance Testing In Surgical Research: A Mixed Methods Study, Andrew Wilson

Masters Theses and Doctoral Dissertations

The misuse and misinterpretations of statistical analyses in medical research have been discussed for several decades and many authors have suggested this has led to poor clinical decision-making. Significance testing, the conventional statistical approach in medical research, has been suggested to be the leading cause of the misunderstandings. Despite the extensive discussion in the literature, there is limited evidence on whether the problems in medical research are linked to the lack of usefulness of significance testing with clinicians’ decision-making process. The purpose of this study was to investigate what statistical information in published research articles surgeons found valuable for their …

A Mixed Methods Study Of Sexual Harassment Attitudes Across Generational Cohorts And Gender And How These Variables Relate To Prevention And Intervention Efforts In The Workplace., Barbara A. Murray-Scales

Masters Theses and Doctoral Dissertations

This mixed-methods study examines how generational cohorts (Generation X, Millennials, and Generation Z) and gender influence attitudes and responses to workplace sexual harassment (SH). Grounded in the bystander intervention model, moral responsibility theory, critical theory, and critical feminist theory, the study explores perceptions of verbal, visual, physical, and digital SH. Data were collected through a survey instrument administered to professionals in higher education and related fields, which included quantitative measures and open-ended questions to capture lived experiences. Quantitative analyses explored differences across generational cohorts and gender identities, while qualitative responses were analyzed thematically. Findings revealed varied experiences of harassment, significant …

Anxiety Or Advantage?: Detecting Malingered Symptoms In College Students Seeking Academic Accommodations, Samantha N. Dean

Masters Theses and Doctoral Dissertations

Academic accommodations support equitable access to education for students whose mental health conditions meaningfully impair academic performance. Concerns exist regarding the potential to exaggerate or fabricate anxiety symptoms. This study examined whether cognitive tasks can differentiate credible generalized anxiety from malingered anxiety among college students. Participants were classified into probable GAD, malingering anxiety, or low GA control groups using a structured diagnostic interview and self-report measure. Participants completed working memory tasks (1-back and 3-back), a modified emotional Stroop task, and symptom validity tests. Malingering and probable GAD groups reported comparable anxiety symptom endorsement and severity. Working memory accuracy did not …

Changes In Avian Capture Rate And Migration Phenology Across 37 Years At A Coastal Barrier Island In Georgia, Ryan Davenport

Masters Theses and Doctoral Dissertations

Migration is one of the riskiest periods in a bird’s yearly cycle, and monitoring migratory trends helps us understand how birds are impacted by the changing world. Here, I present an analysis of 37 years of fall bird banding data collected at the Jekyll Island Banding Station in Georgia. Capture rates of Neotropical migrants on Jekyll have declined 50-90% in many common species, and the mean ordinal passage date of Gray Catbird and Western Palm Warbler have shifted 8 days later. Landcover analysis of the island yielded non-significant results; therefore, human-caused habitat change on breeding and wintering grounds are likely …

Personalized And Adaptive Therapeutic Music Generation From Biosignals Using Knowledge-Guided Multimodal Large Language Models, Amin Amiri

Masters Theses and Doctoral Dissertations

Multimodal generative models are reshaping digital therapeutics by enabling real-time synthesis of personalized content aligned with a user’s physiological and affective state. However, existing systems remain fragmented across modalities and often lack a unified framework that can jointly represent biosignals, natural language intent, music, and video under long-context constraints. This dissertation presents an end-to-end multimodal large language model ecosystem for personalized therapeutic music generation that combines discrete tokenization, evidence-grounded reasoning, and stabilized preference alignment. At the representation layer, the dissertation develops a family of tokenizers that convert continuous biomedical and media signals into compact discrete sequences for transformer-based modeling. Harmonizer …

Investigating The Pursuit Of Prosocial Goals Among Neurodivergent Adults: A Naturalistic Prospective Memory Study, Benjamin L. Hicks

Masters Theses and Doctoral Dissertations

Neurodiversity refers to natural variations in neurological development and cognitive functioning. Individuals who diverge from typical developmental trajectories, commonly referred to as neurodivergent, often include those with autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD). Neurodivergent adults have received empirical spotlight, particularly in lab-based paradigms, in the field of prospective memory (PM), defined as the ability to remember and carry out intentions in the future. The current study (N = 62) employed a 2 (Group: Neurotypical vs. Neurodivergent) X 2 (Goal Type: Prosocial vs. Self-Interested) mixed factor design examining the impact of prosocial motivation on everyday prospective memory performance between …

A Two-Stage Screening Approach Integrated With Gwas For Rare Phenotypes Such As Spontaneous Haploid Genome Doubling In Maize, Mercy Fakude, Tyler L. Foster, Yu Ru Chen, Ann Murithi, Siddique Imran Aboobucker, Ursula Karoline Frei, Philip M. Dixon, Thomas Lübberstedt

Plant and Soil Sciences Faculty Publications

Spontaneous haploid genome doubling (SHGD) is a valuable trait in maize breeding, enabling the development of doubled haploid (DH) lines without chemical chromosome doubling. However, SHGD is a rare phenotype, expressed in only a small fraction of maize germplasm, making its identification resource-intensive. This study evaluated the efficiency of a two-stage field screening approach designed to identify maize genotypes with high haploid male fertility (HMF), a key indicator of SHGD potential. Simulation analyses showed that evaluating 50 haploid plants per genotype, combined with a 25% HMF threshold, provides an optimal balance between detection accuracy and resource efficiency. Across three growing …

The Impact Of Framing Effects And Moral Values On Prosocial Engagement, Olajuwon Olagbegi

Dissertations

Framing effects can shape perceptions, beliefs and behavior, particularly in prosocial contexts. The current study examined how language framing (social justice, social activism, volunteerism) and moral values influence interest in prosocial engagement across low- and high-cost helping scenarios. Participants (N = 219) were randomly assigned to one of three framing conditions and reported willingness to help in both low- and high-cost situations. They also completed the Moral Foundations Questionnaire. Replicating prior work (Olagbegi and colleagues, 2024), participants were more willing to engage in low- than high-cost helping. Across conditions, social justice framing elicited the greatest willingness to help. Higher fairness …

Triacontanol Boosts Soybean Nodulation Via Gmhsp26-Mediated Antioxidant Enhancement, Bingjie Niu, Minglei Cheng, Xudong Lu, Lili Sun, Shuang Lu, Jinke Guo, Hongyan Zhu, Lixiang Wang

Plant and Soil Sciences Faculty Publications

Soybean (Glycine max (L.) Merr.) is a globally crucial food crop and a model plant for studying symbiotic nitrogen fixation in legumes. Triacontanol (TRIA) is a natural plant growth regulator that enhances photosynthetic efficiency, stress tolerance, antioxidant enzyme activities and yield in crops. However, its regulatory role in nodulation and nitrogen fixation in legumes remains unclear. In this study, soybean seedlings inoculated with Bradyrhizobium japonicum strain USDA110 were treated with different concentrations of TRIA (0, 0.33, 0.5, 1 and 2 μg/mL). Then, oxidative stress indicators and comparative transcriptomic analysis were performed to check the oxidative status and screen the candidate …

Phenotypic Contribution And Regulation Of Vibrio Parahaemolyticus Cold-Shock Protein Homologue Vp1889, Oleg Borisovich Ermolinsky

Theses and Dissertations

Vibrio parahaemolyticus is the primary causative agent of a form of gastroenteritis called vibriosis commonly acquired from ingestion of raw and undercooked seafood. The primary mitigation of seafood-borne illnesses is immediate storage on ice following catch, which inhibits bacterial metabolism and replication. Mesophilic bacteria such as V. parahaemolyticus induce expression of cold-shock proteins in a process named the cold shock response, which facilitates survival at low temperatures. V. parahaemolyticus bears 3 homologues of the major Escherichia coli cold-shock protein CspA, an RNA chaperone. Induction of E. coli CspA at low temperatures depends on autogenous modulation by its mRNA structure, which …

Learning Adaptive Control For Safe Collaborative Autonomous Driving, Fabian Alexis Hernandez

Theses and Dissertations

Connected autonomous vehicles improve urban driving through collaborative perception via Vehicle-to-Everything (V2X) communication. Frameworks such as V2Xverse leverage this collaboration for planning and perception, yet their controllers rely on fixed parameters that cannot adapt to varying traffic. Control Barrier Functions (CBFs) enforce safety by constraining actions within a safe set, but a fixed barrier gain imposes a single operating point: conservative settings reduce throughput while permissive settings under-react to hazards.

This research proposes an adaptive CBF framework that learns state-dependent, class-specific barrier gains via constrained Reinforcement Learning (RL). A compact policy outputs separate gains for vehicles, pedestrians, and bicycles, parameterizing …

Combinatorial Statistics Witnessing An Infinite Family Of Congruences For A Sum Of Partition Functions, Jena M. Gregory

Theses and Dissertations

In 2007, Kronholm established The Interval Theorem, infinite families of congruences in arithmetic progression, modulo any prime ��, for ��(��, ��), the function enumerating the partitions of �� into parts whose sizes come from the set {1, 2, … , ��}. In 2022, Eichhorn, Kronholm, and Larsen proved there are combinatorial statistics described in terms of the multiplicities of the part sizes that witness Kronholm’s Interval Theorem. Here, “witness" means given a congruence of the form ��(��, ��) ≡ 0 (mod ��), we can use these statistics to classify the set of partitions of �� into �� equally sized subsets …

General Chemistry Students' Perceptions Of How Various Course Resources Affect Their Learning And Exam Preparation, Jennifer Scoggin Cortez

Theses and Dissertations

The tertiary-level first-semester general chemistry course has a large range of material with different complexities that can be difficult for students to master within one semester. In the general chemistry I course under study here, students were provided with a variety of resources to help with their learning and understanding, with various components of the course, including the lecture, online textbook, Peer-Led-Team-Learning (PLTL) study sessions, and exams, having associated resources. This study aims to analyze students’ experiences with these various resources. Students were given semi-structured interviews where they talked about their experiences with the resources and provided insight into more …