Digital Commons Network^™

Predicting Intraday S&P 500 Returns Following U.S. Monetary Policy Announcements

Gabelli School of Business Honors Thesis Collection

This study explores the impact of monetary policy announcements by the U.S. Federal Reserve on the intraday returns of the SPY ETF – an exchange-traded fund that tracks the S&P 500 index (the 500 largest U.S. companies). This paper specifically focuses on the predictability of those intraday returns after the announcements. Using Tick Data 1-minute SPY ETF prices from February 1997 to September 2025 and regressing 1-minute price returns between 1:59 pm and 4:00 pm on monetary policy announcement days, we found that return predictability is highest 26 minutes after the announcement. This price reaction trend lasts approximately 49 minutes, …

The Course Of Empire Causes Us Much Grief: Imperialism, Slavery, And Genocide In The Theological Education Of Berkeley Divinity School, The Episcopal Seminary At Yale, Alden Fossett

Yale Divinity School Theses

The history of Berkeley Divinity School, the Episcopal seminary at Yale, traverses centuries and thousands of miles between Ireland, Rhode Island, and Connecticut. Abundant institutional narratives concerning Berkeley Divinity School’s origin and development over time rehearse a mythology connecting the Anglo-Irish philosopher and bishop George Berkeley (1685–1753) and the establishment of Berkeley Divinity School in 1854 by Massachusetts-born professor and bishop John Williams (1817–1899). This thesis intervenes in the historiography of Berkeley Divinity School by situating John Williams’s allusion to George Berkeley’s unfulfilled dream to establish a college training Anglican missionaries on the island of Bermuda within a British imperial …

Depersonalization/Derealization Symptoms And Their Association With Relationship Functioning In College Students, Edgar Silva

University Honors Program Senior Projects

Depersonalization/derealization disorder (DPDR) is a dissociative condition marked by persistent feelings of detachment from one’s thoughts, body, or external environment. Although DPDR most commonly emerges during late adolescence and early adulthood, it remains relatively understudied within college student populations, despite its potential consequences for psychological well-being and interpersonal functioning. The present study examines the association between depersonalization/derealization symptoms, mental health, and relationship functioning among university students. Specifically, this research investigates whether students reporting higher levels of depersonalization/ derealization symptoms differ from those with lower symptom levels in depression, anxiety, stress, and perceived social support. Participants will be undergraduate students recruited …

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 …

Enhancing Methods For Load Rating Bridge Timber Piles, Aashish Ghimire

Graduate Theses and Dissertations

Timber piles are widely used in bridge foundations across the United States due to their low cost and ease of installation. The strength of a timber pile is dependent on many factors including wood species, unbraced length, support conditions, age and cross-sectional properties. Cross-sectional properties are highly impacted by the progression of biological deterioration which often is undetected when using standard DOT inspections methods. Current inspection practices rely primarily on subjective methods that provide limited quantitative information about a pile’s existing load-carrying capacity. Consequently, timber piles are inaccurately assessed and prematurely replaced. In response, this thesis investigates the relationship between …

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 …

Examining Educational Legislation In Indiana, Jason Cary

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this qualitative study was to explore the world of educational legislation and how it is crafted, molded, and signed into law in the state of Indiana. The study examined the key legislative players, the machinations of the Statehouse, the educational organizations and their lobbyists, the national landscape, and other factors at play. To find the answers to the research questions in this study, the researcher interviewed multiple Indiana legislators. An effort was made to sit down with elected officials from both chambers who serve on the educational committees. According to the research, state and federal legislatures are …

You Have Come Too Close To Give Up: The Use Of Social Media By Black Men During Their Doctoral Process, Lamarcus Jermaine Hall

All-Inclusive List of Electronic Theses and Dissertations

The purpose of the dissertation is to determine how and to what extent social media contributes to and supports the success of Black men as they obtain their terminal degrees. A qualitative study collected and analyzed data from the research question, “What are the experiences of Black men who used social media during their doctoral degree process?” Eleven participants from various U.S. regions were interviewed. This research is based on Critical Race Theory (CRT) and Social Network Theory (SNT), which offer frameworks to understand how social media helps participants achieve their terminal degrees. Using a narrative inquiry approach, I highlight …

Educator Perception Of Principal Leadership For Developing Teacher Self-Efficacy In Inclusive Education, Jessica L. Jones

All-Inclusive List of Electronic Theses and Dissertations

This quantitative study explored general education teacher perceptions of the most impactful principal leadership actions for developing teacher self-efficacy for the education of students with disabilities in inclusive classrooms and schools. An Inclusive Leadership Practices survey was developed by the researcher using qualitative research from Whybrew (2018), the Essential Best Practices in Inclusive Schools Tool (Jorgensen et al., 2012), and leadership research by Hitt and Tucker (2016). General education teachers with experience teaching students with disabilities in inclusive classrooms who chose to participate in this study completed the survey as a measure of their perceptions on inclusive leadership practices. They …

We Are Still Here: A Narrative Inquiry Examining The Experiences Of Black Women Chief Diversity Officers At Historically White Institutions, Jasmin M. Robinson

All-Inclusive List of Electronic Theses and Dissertations

This qualitative study explores the lived experiences of Black women serving as CDOs in higher education institutions to understand their unique challenges, opportunities, and contributions as diversity leaders. The study uses a narrative inquiry approach, comprising of in-depth, semi-structured interviews, observations, and document analysis to understand how six Black women CDOs lead DEI efforts at historically White institutions, what their identities mean to them, and the lessons learned along the way. Eight core themes emerged from the findings addressing institutional commitment to DEI, institutional perceptions of CDOs, chief diversity officer responsibilities, how Black women understand their race and gender, how …

Application Of The Mattering Model By Generation In The Context Of Teacher Retention In Indiana K-12 Schools, Byron C. Sanders Ii

All-Inclusive List of Electronic Theses and Dissertations

When teachers see their actions as significant and recognize they would be missed if they were gone, they realize the significance of their individual impact (Wilfong & Donlan, 2024). Understanding what matters to teachers is an important factor in the process of teacher retention. This study examined the difference in four generations of Indiana K-12 teachers against the eight elements of mattering identified by Dr. Shelly Wilfong (2021). A survey instrument utilized the Foundational Elements of Mattering Survey for K-12 Teachers (Wilfong & Donlan, 2024) and the Rotter Internal-External Locus of Control Scale survey (1966a), and it was taken by …

Cracking The Hive Code: A Quantitative Examination Of Queen Bee Syndrome Behaviors In K–12 Education, Katie Renee Gordon

All-Inclusive List of Electronic Theses and Dissertations

Queen Bee Syndrome (QBS) has historically been used to describe women who distance themselves from other women and hinder the advancement of female peers (Staines et al., 1974). While early explanations framed QBS as rooted in individual competitiveness, more recent scholarship suggests it may reflect responses to gender discrimination and organizational context (Derks, 2017). In K–12 education, women comprise the majority of the workforce, yet remain underrepresented in upper leadership roles, particularly the superintendency. The purpose of this study was to examine perceptions of Queen Bee Syndrome behaviors among female leaders in K–12 educational settings and to explore how internal …

Qualitative Insights In Superintendent Habits And School Culture, Katy Eastes

All-Inclusive List of Electronic Theses and Dissertations

Superintendents are responsible for shaping the vision of a district, yet they are often removed from the daily interactions that define building-level school culture. This study examined the relationship between superintendents’ professional habits and their ability to identify and demonstrate ownership of school culture. Guided by Leader–Member Exchange Theory and Organizational Culture Theory, the research explored whether relational and organizational dynamics influence how accurately superintendents perceive culture within their schools. Using a dataset from the Indiana Principal Leadership Institute, public school superintendents who had nominated a principal between 2021 and 2025 were identified as potential participants. Ninetythree superintendents were invited …

Commodore Kid To Campus It Leader: The Experiences Of Black Men On The Path To Becoming Chief Information Officers In Higher Education, William Adu-Mensah

All-Inclusive List of Electronic Theses and Dissertations

Since its inception, the chief information officer (CIO) role has become increasingly crucial. Today, the role of the CIO has never been more important. Having CIOs on the leadership table is essential, and that table should include Black IT professionals whose perspectives have long been missing. Yet, Black male chief information officers remain profoundly underrepresented in higher education information technology leadership. Across higher education in the United States, only about three percent of CIOs identify as Black. This underrepresentation raises urgent questions about barriers to entry and how these men navigate institutions with minimal racial representation. The study examined the …

The Experience Of South Asian International Students In Online Classes, Ashima Sitaula

All-Inclusive List of Electronic Theses and Dissertations

The COVID-19 pandemic prompted a widespread shift to online education, compelling higher education institutions to reassess their delivery methods. South Asian international students, a significant global demographic, were particularly affected. This qualitative study examines how South Asian international graduate students experience online learning at U.S. universities and the strategies they use to succeed. Guided by the Community of Inquiry (CoI) framework, the research addresses two questions: (1) What are the experiences faced by South Asian international students in online classes? and (2) What tools and strategies do they use to enhance their online learning experience? Participants were ten graduate students …

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 …

Dinah Whipple: The Black Community’S Fight For Access To Fair And Equal Education, Isabelle C. Fortier

LSU New Orleans Theses and Dissertations

This thesis illuminates the story of Dinah Whipple, a former enslaved and literate woman of color living in Portsmouth, New Hampshire during the early 1800s. Dinah opened the Ladies Charitable African School, the first school for Black children in New Hampshire, and as an educator she was a community leader and championed social issues facing her community. This thesis will use the Ladies Charitable African School and Dinah Whipple’s work in New England to show the lengths local communities went to, to establish accessible schools. The major academic discussions surrounding education in the 18th-century to 19th-century revolve around earlier Black …

Persistence In The Pressure Cooker: A Mixed-Methods Case Study Of Teacher Working Conditions In High Turnover School Districts, John E. Byrnes

LSU New Orleans Theses and Dissertations

American schools face teacher shortages in many disciplines and age groups (Darling-Hammond et al., 2023; Learning Policy Institute, 2024). Rural and urban schools, especially those serving low-socioeconomic-status students, feel this shortage most (Goldhaber et al., 2021; Ingersoll et al., 2022). Teachers report rising dissatisfaction with their work (Lin et al., 2024). This study examined teacher working conditions in two high-turnover districts: Orleans and Jefferson Parish Schools. It used an explanatory sequential mixed-methods case study to assess working conditions (Creswell & Plano Clark, 2011; Stake, 1995; Yin, 2009). District and federal data showed limited resources in Jefferson Parish. Orleans Parish had …

Ethical Finance In Times Of Crisis: How Assistance Programs And Esg Practices Shape Corporate Resilience And Financial Integrity?, Koffi Konan

LSU New Orleans Theses and Dissertations

No abstract provided.

Cross‑Scale Transferability Of Soil Moisture Model Parameters Using Satellite And Ground Observations And Experimental Studies, Niraj Karki

LSU New Orleans Theses and Dissertations

Soil moisture is a key variable in hydrology that controls water and energy exchange between the land surface and the atmosphere. Despite its importance, reliably estimating soil moisture is challenging because different measurement methods measure it at different scales and with varying accuracy. Ground-based sensors provide reliable point-scale data but are costly and spatially limited. In this context, models that can produce spatially and temporally consistent soil moisture are valuable tools. However, such models need calibration, and their use is limited by the unavailability of soil moisture data. Satellite products such as the Soil Moisture Active Passive (SMAP) offer wide …

Improving Online Political Discussion With Automated Bot Intervention, Bethanie E. Hackett

Departmental Honors & Graduate Capstone Projects

The quality of political discussions occurring on online platforms or social media sites has been deemed quite poor. To address this issue, I investigated whether a Large Language Model (LLM) can be used to promote civil and productive political discussions by identifying and responding to unproductive dialogue. I fine-tuned an existing LLM to detect elements of problematic dialogue, namely misinformation, misrepresentation of sources, logical fallacies, bias, and toxic language, and then respond in a corrective yet non-confrontational manner. The resulting model is referred to as FroBot and was evaluated through an experiment in which a human participant was placed in …

The Effects Of Fluency Building On Undergraduate Student Performance, Lauren B. Shibley

Dissertations

Online learning has become integral to higher education, with enrollment steadily increasing over the past decade and accelerating during the COVID-19 pandemic. Research highlights the importance of flexibility, learner autonomy, and self-regulated learning skills in this environment, with studies demonstrating that strategies such as mastery-based, self-paced instruction, fluency training, and timely feedback support student engagement and academic success. Early work adapting personalized instruction for online use (Pear & Crone-Todd, 1999) and subsequent studies on fluency practice (Quigley et al., 2018; Urbina et al., 2019) emphasize how these supports can improve concept retention. Despite these advances, more quantitative research is needed …

Faith And Doubt: Exploring How We Interpret The World, Amber Mccuen

All Graduate Theses and Dissertations, Fall 2023 to Present

This collection of four fictional short stories explores questions of belief—and practice of belief—in four separate contexts. The first story, “Little Marie,” follows a young girl who’s made her own system of belief created by correlation. The second story, “Last Days,” sees a woman return to her childhood home which has been overcome by the hoarding habits of her paranoid, fundamentalist Christian mother. The third story, “Graduation,” takes place at a divinity school graduation and explores the strength of both social influence and unspoken rules within closed groups. The final story, “Away From the Ninety and Nine,” follows a cult …

The New Wild West: A Case Study Analysis Of The Communication Methods Surrounding Ai Infrastructure In West Texas, Thomas Sorensen

Electronic Theses and Dissertations

In the past several years, artificial intelligence has taken the world by storm. It has enabled numerous innovations across all sectors, and its usage continues to grow daily. This increase in demand for AI products has led to the development of AI data centers nationwide. Fueled by competition between the public and private sectors, many projects are underway. This study focuses on one such project in West Texas: the Stargate Data Center. This project is being constructed near Abilene, Texas, and has had an instrumental impact on the daily lives of its citizens. This research project seeks to answer the …

An Analysis Of The Effects Of Traditional Shou Sugi Ban On The Physical And Aesthetic Properties Of Different Wood Species For Outdoor Seating, Kenleigh R. Embrey

Architecture Undergraduate Honors Theses

This project explores the traditional Japanese technique of Shou Sugi Ban, examining how different wood species respond to charring in terms of durability, aesthetics, and material behavior. By combining research with hands-on experimentation, the study identifies the most resilient and visually effective wood species. The findings are applied to the design and construction of an outdoor seat that embodies the spirit of Japanese design, emphasizing simplicity, natural materials, craftsmanship, and harmony between form and function while demonstrating how traditional craft can inform sustainable and durable furniture.

Developing Transparent Sustainability Data Systems In A Poultry And Pet Food Company: An Internship Case Study, Catherine L. Warren

Biological and Agricultural Engineering Undergraduate Honors Theses

My honors thesis examined my internship experiences and its implications on sustainability data gathering and reporting in poultry and pet food companies. It highlighted my internship projects, the skills I developed, and the connections to sustainability data transparency and reliability in a corporate environment.

In my thesis, I shared details about my internship. I described what projects I worked on, the places I visited, the hands-on experience I gained, and the different teams I worked with throughout the internship duration. I discussed the analytic and professional skills I developed through conducting a waste audit, developing Tableau dashboards, and helping to …

Design And Performance Overview Of The Inaugural University Of Arkansas Beng Fountain Wars Team, Autumn Jones

Biological and Agricultural Engineering Undergraduate Honors Theses

This honors thesis describes the engineering design process for the first ASABE Fountain Wars submission by a student team at the University of Arkansas in over a decade. Fountain Wars has a technical and aesthetic task, and the focus of this thesis is the design of the technical task. In 2025, this task was the “shoot out.” The objective was to get objects from a small pool into two 5-gallon buckets 10-15 feet away. The power for initiating the launch had to be provided by the pump. The objects were required to start at the surface of the water.

The …

Dried Water Treatment Residuals Might Be An Option To Reduce Soluble Reactive Phosphorus Release From Soils, Katie B. Mckay

Biological and Agricultural Engineering Undergraduate Honors Theses

Nonpoint source pollution from agricultural landscapes contributes to freshwater eutrophication, with legacy phosphorus (P) in soils potentially driving soluble reactive phosphorus (SRP) losses to surface waters. The objectives of this study were to evaluate SRP adsorption by dried water treatment residuals (WTRs) produced by Beaver Water District, quantify reductions in soil SRP release across increasing WTR application rates, and compare dried WTR performance to prior WTR studies.

Dried WTRs (~98% solids) were assessed using batch sorption experiments and soil core incubations. Phosphorus sorption was measured by mixing WTRs with CaCl₂ solutions containing increasing SRP concentrations and fitting results to …

Monitoring Streambank Morphology Using Iphone Lidar Technology, Lily C. Stitt

Biological and Agricultural Engineering Undergraduate Honors Theses

Monitoring stream morphology is crucial for maintaining the health and safety of fluvial environments, particularly as these naturally dynamic systems are shifted out of equilibrium due to climate and land-use change. Quantifying changes in stream geometry are useful for infrastructure design, water quality assessment, water resource management, and stream restoration, among other applications. Traditional stream surveying methods contain numerous cost limitations that inhibit affordable and accessible stream surveying needed for evaluating stream geometry with high accuracy and larger spatial scales (>100s of ). In recent years, several advancements have been made in the use of Light Detection and Ranging …

Cross-Facility Reliable Deep Learning Based Beef Marbling Assessment Via Unsupervised Domain Adaptation Regression, Samuel Vinson

Biological and Agricultural Engineering Undergraduate Honors Theses

Inconsistent quality grading in beef production leads to inefficiencies, economic disparity, and consumer mistrust. While USDA meat grading traditionally relies on skilled visual inspectors, these human evaluations suffer from cross-facility variability and subjectivity. This paper introduces the first known application of unsupervised domain adaptation regression for cross-facility beef marbling score prediction—an innovation that improves generalization across diverse environments in the beef supply chain. Utilizing numerical scores ranging from 100-900, the research employed convolutional neural networks (CNNs), including ResNet, VGG, and AlexNet architectures. The study specifically introduced and validated a unified unsupervised domain adaptation regression method using the ResNet-50 architecture to …