Digital Commons Network^™

Globally Adaptive Exponential Integrators For Stiff Systems Of Odes, Anzhelika Vasilyeva

Honors Theses

This thesis introduces a novel method for solving systems of Ordinary Differential Equations (ODEs) resulting from the spatial discretization of Partial Differential Equations (PDEs). The proposed approach builds upon an existing technique that employs Krylov projection, which requires evaluating a matrix function at each timestep. The innovation of the new method lies in its reuse strategy, which shifts the perspective from direct matrix function evaluation to polynomial interpolation. Numerical experiments conducted on constant and variable coefficient heat equations, with both smooth and discontinuous initial data, demonstrate the computational time advantage of the new approach. The results indicate that this method …

Letters From The Periphery: L.E. Faulkner’S Crusade Against Communism, Cameron Melendez

Honors Theses

This thesis explores L.E. Faulkner’s political activism. Faulkner, a railroad executive from Hattiesburg, Mississippi, launched a number of anti-communist crusades throughout the 1940s and 1950s. Utilizing his personal correspondence, political articles, and newspapers, this thesis argues that anti-communist networks were influential and powerful tools used by Faulkner and other local activists to shape the national discourse around anti-communism. Faulkner created an interconnected web of anti-communists that linked protestant fundamentalism, capitalist advocacy, racial politics, and Americanism. His 1943–1944 civic education campaigns with Rotary International and Kiwanis International and his 1954 opposition to the World Council of Churches serve as case studies …

Mocking Birds: Investigation And Performance Of Selected Works Featuring Birdsong By Messiaen And Westerlinck, Sarah Hinchey

Honors Theses

This thesis is a creative project that includes a study of the lives and compositional techniques of Olivier Messiaen and Wilfried Westerlinck. Investigation of the composers’ techniques explains aural similarities between the two pieces. The research informed a live performance of Messiaen’s Le merle noir and a recording project of Westerlinck’s Meeting a Mockingbird in Texas.

Synthetic Efforts Towards An Analog Of Ly426965, Macy Sproles

Honors Theses

The 5-hydroxytryptamine_1A (5-HT_1A) receptor is a key target in the treatment of various neuropsychiatric conditions, and the development of selective antagonists offers promising therapeutic potential.²⁴ This study aimed to develop a synthetic analog of LY426965, a selective 5-HT_1A receptor antagonist. The synthetic route was initiated from dimethyl-2-phenylmalonate, employing pig liver esterase (PLE) as an enantioselective biocatalyst to achieve regioselective hydrolysis of one ester moiety in the malonic diester intermediate.¹⁷ Through a series of stereochemically controlled transformations, a new intermediate was successfully synthesized. Although the target molecule was not obtained, a new compound was synthesized …

The Relationship Between Sense Of Agency And Perceived Stigma In Those With Cognitive Disabilities, Scarlet S. Pardue

Honors Theses

The focus population of this study is those with cognitive disabilities, which limit in some way a person’s ability to complete mental tasks, such as communication, planning, or remembering. The primary purpose is to focus on the participants' sense of agency and perceived stigma. The Sense of Agency Scale (SoA) measures a participant’s consciously perceived control over their mind, body, and the immediate environment. The Perceived Disability Social Stigma Scale (PDSS) measures to what degree participants believe that people with disabilities are stigmatized in their respective communities. Confirmatory research into these two variables offers an interesting insight into how the …

“How Close To The Edge We Are”: Ecologically Reading The Frontiers Of Joan Didion’S Early Nonfiction, Mia R. Speller

Honors Theses

Joan Didion’s work is heavily regional and rooted in place, whether that be the place about which she writes or, by contrast, the place she leaves in order to do her writing. This place-based context takes root in many American ideologies and mythos, like that of the frontier mentality and golden dream. For this reason, exploring Didion’s use of natural metaphor and description as she discusses various cultural phenomena is essential to understanding the layers of her social critiques of 1960’s and 1970’s American culture, especially as they reflect on the failures of the frontier ideology. Further, looking at her …

Survey On Application Of Large Language Models In Network Attack And Defense, Prisha Purohit

Honors Theses

The emergence of Large Language Models (LLMs) has significantly transformed the technological and cybersecurity landscape, introducing both unprecedented opportunities and formidable challenges. With the public release of ChatGPT in 2022, LLMs have gained global prominence, redefining natural language processing capabilities and enabling advancements across various fields. In cybersecurity, these models represent a dual-use technology: while they offer powerful tools for threat detection, automated analysis, and security training, they also pose risks when leveraged by malicious actors for phishing, social engineering, and the creation of evasive malware. This thesis presents a comprehensive literature review exploring the dual roles of LLMs in …

Stop Asian Hate: Durable Political Efficacy From Crisis?, Kristina Thompson

Honors Theses

The Stop Asian Hate Movement emerged during the COVID-19 pandemic as a pivotal moment of Asian American social resistance and activism. This study examines the movement as a form of Asian American solidarity forged through racialized crisis, assessing whether that solidarity can be translated into a sustained sense of political efficacy. It begins with a brief account of the Asian American experience, contextualizing political development and barriers to participation. The analysis then turns to the Asian American Movement (AAM) of the late 1960s and 1970s, highlighting instances of Asian social and racial resistance in the face of traditional obstacles. From …

Nutrition, Sleep, And Training Habits Enhance Endurance Race Performance, Anna F. Breed

Honors Theses

In recent years, marathon and ultra-marathon participation has grown substantially. Past research has shown that a range of variables influence the performance of endurance athletes. This study included participants of the Forgotten Florida 50-mile and 100-mile race and the Chattanooga Erlanger Half-Marathon and Marathon. These athletes were questioned about their sleep, nutrition, and training habits implemented for the races they completed. The results show the significance of carbohydrate consumption throughout the race for energy maintenance and shortened race times. Also, it was found that hill repeats and tempo runs brought about more successful race times for the runners who implemented …

Bridging The Nature Gap: Understanding Barriers And Promoting Outdoor Engagement Among African Americans In Chattanooga, Kennie Almonor

Honors Theses

This paper outlines my process of writing a physical guidebook for outdoor engagement in Chattanooga. It explores the historical context of Black exclusion from outdoor spaces and examines the health disparities that disproportionately affect Black communities. The physical connection between outdoor activity and overall well-being will also be explained. Additionally, this paper details my methodology for conducting focus groups to better understand barriers to outdoor engagement and how participant insights could inform the guidebook’s development. This paper also outlines my research on best practices for structuring an effective guide, writing process, challenges faced, and considerations for extending this project in …

Sexism In Syntax: Language And Its Relationship With Female Leadership, Kyle Rains

Honors Theses

Despite a global trend towards more equal gender representation, not every country has improved at the same pace or to the same level. This study investigates language as a potential tool for better understanding the differences between countries regarding the presence of female managers. By using language as a tool, I arrive at two primary results: (i) pronoun drop is significantly and inversely associated with the presence of female managers, but gendered language structures have little association, and (ii) a gender intensity index can produce misleading results. These results suggest that language structures, such as pronoun drop, which are associated …

Perceptions Of Power And Consent: The Role Of Gender, Race, And Sexual Orientation In Assessments Of Victimhood In High School Student-Teacher Relationships, India Campbell

Honors Theses

Sexual abuse, in all of its many forms, has been a controversial topic for centuries. This project looks at a specific subset of sexual abuse: high school student-teacher assaults. Victims of sexual abuse often face barriers to justice. This project addresses several demographic barriers. Research has shown that people of color and members of the queer community are typically reluctant to report due to police and societal perceptions of these groups. Teenagers face additional challenges, such as not know how their peers, parents, school, or community will react. Additionally, their abuser is an authority figure, meaning that these victims could …

Using Eeg To Measure Attentional Spreading Across Objects, Dawson L. Green, Michael Pratte

Honors Theses

Abstract: Attention may not solely be restricted to a spatial area or a feature of an object, but rather can “spread” across all parts of an object in space, enhancing the processing of its features collectively (Duncan, 1984). This phenomenon suggests that attention operates at the level of whole objects, enhancing the representation of all features associated with the attended object while suppressing competing stimuli. Building on this object-based framework, the present thesis examines the functional and neural dissociation between attention and awareness using steady-state visually evoked potentials (SSVEPs) as a frequency-tagging method in EEG. Leveraging the high temporal resolution …

An Introduction And Examination Of Firm-On-Firm Activism, Martha Jimena Paredes Villela

Honors Theses

This research examines firm-on-firm activism, defined as public, coercive actions taken by corporations against another corporation to influence them socio-politically. I investigate how consumers evaluate this emerging form of corporate activism using costly signaling theory. I propose that consumers will perceive firm-on-firm activism as more authentic due to the financial and nonfinancial costs incurred by the firm, ultimately leading to increased consumer support. An online experiment will manipulate the type of corporate activism (firm-on-firm vs. traditional) and measure perceived costs, authenticity, and consumer support intentions. This study contributes to the corporate activism literature by introducing and examining a novel form …

Determining The Influence Of A Low-Head Dam On Macroinvertebrate Communities In The Bouie River, Natalie Santiago

Honors Theses

The Bouie River is a tributary of the Leaf River and belongs to the Pascagoula River watershed, the latter of which has no flow impediments in the form of sills or dams. The Bouie River has been heavily altered in the lower 10 river kilometers (rkm) from aggregate mining (creating a series of deep gravel pits) and the presence of an earthen and concrete low-head dam (sill) located 6 rkm from the mouth of the river. However, despite these alterations, the immediate stretch of river below the low-head dam is a known spawning habitat for diadromous fish species, including the …

Comparing Urban And Rural Mississippi Residents’ Health Literacy Of Sexually Transmitted Infections, Leah Tucker

Honors Theses

Health literacy is an individual’s ability to understand medical information to make decisions regarding their health, and it has become an important topic of discussion in the medical field. This is because people with low health literacy are more likely to be in poor health. There have been several programs aimed at improving health literacy across the US, but health literacy varies geographically. Typically, urban areas have higher health literacy rates than rural areas since rural areas have less access to health resources and health care. Almost 80% of Mississippi’s counties are considered rural, and Mississippi has some of the …

Perceptions Of Mississippi Parents Of Youth And Young Adults With Autism Regarding Relationship Training And Sex Education, Cade Mccormick

Honors Theses

This study used analysis of variance (ANOVA) to determine if there was a

significant difference between the age of a parent with a youth or young adult with ASD

(autism spectrum disorder) and the age of their child when they plan to discuss the three

sex education and relationship training topics of sexual intercourse, sexually transmitted

diseases, and contraception. The results of the ANOVA were not significant for the sex

education and relationship topics of sexual intercourse F (2, 22) = 1.485, p = 0.248 and

contraception F (2,22) = 3.059, p = 0.0667. However, the results of the ANOVA …

A Comparative Analysis Of Nf-Κb1 Gene Regulatory Sequence Methylation In Normotensive And Hypertensive Kenyans, Aaryan Barlas Piracha

Honors Theses

Accounting for the majority of deaths worldwide, non-communicable diseases (NCDs) present the greatest health challenge of the twenty-first century. Specifically, cardiovascular diseases (CVDs) exceed all other NCDs in annual deaths and especially affect low- and middle-income countries (LMICs). Hypertension, being the primary risk factor for CVD, affects over 75% of adults in LMICs due to inadequate health care and preventative measures. Additionally, epigenetic modifications of DNA are important mechanisms that regulate gene expression; DNA methylation, in particular, affects cytosine residues in cytosine-phosphate-guanine (CpG) islands on regulatory sequences. Previous research in our laboratory analyzed percent methylation at 8 different CpG islands …

Perceptions Of Identity And Blame Attribution In Sexual Harassment Scenarios, Avarie Lambert

Honors Theses

Sexual harassment is a widespread issue influenced by societal attitudes that stem from victim blaiming and rape myth acceptance. These perceptions are often shaped by the identities of the parties involved, however there is limited research on how gender and race influence blame attribution. The purpose of this study is to examine how different identities shape public perceptions of victims in sexual harassment scenarios. Through using a nationwide sample and survey experiment, participants were randomly assigned to receive one of eight different hypothetical scenarios that differed by the race and gender of the victim, and the gender of the perpetrator. …

Effects Of The Gravity Gradient On The Path Of 1i/‘Oumuamua, Hannah R. Richardson

Honors Theses

In October 2017, the asteroid 1I/’Oumuamua first passed into viewing range [1]. The asteroid is notable for being the first interstellar object to enter the solar system. 1I/’Oumuamua was also unusual in its geometry; it is thought to have an aspect ratio of 6:1 and a length of approximately 400 m [2] [3]. The asteroid was observed to experience a non-Keplerian acceleration estimated to be on the order of 1⇥10−6 m s2 . Several theories have been proposed for the cause of this acceleration, all of which are non-gravitational in nature: volatile outgassing, photon pressure, and solar winds [1][4]. However, …

Pseudomonas Aeruginosa Exoenzyme Y Enzymatic Activity Inhibits Exoenzyme S-Induced Caspase Activation But Not Cytotoxicity In Pulmonary Microvascular Endothelial Cells, Connor Holm

Honors Theses

Pseudomonas aeruginosa (P. aeruginosa) is the most common cause of ventilator-associated pneumonia in intensive care unit patients. P. aeruginosa utilizes a type III secretion system that injects exoenzymes U, S, T, and/or Y into the host cell cytosol. A majority of clinically isolated P. aeruginosa strains express ExoY often in combination with ExoU and ExoT, or ExoS and ExoT. Host signaling mechanisms in response to intoxication with individual exoenzymes have been extensively studied, yet little is known about host cell response to co-intoxication. In this study, pulmonary microvascular endothelial cells (PMVECs) were infected with P. aeruginosa strains expressing different combinations …

Public Opinion And Judicial Decision-Making: A Relationship Explored Through Interviews With Local, State And Federal Judges Within Mobile County, Alabama, Bella Gin

Honors Theses

Civilians and legal scholars alike often speculate how judges rule and what contributes to their decision-making. Acknowledging this conundrum and combining it with my own interests in the legal field, I attempt to explore how some judges located within Mobile County perceive public opinion and what factors direct their rulings over their respective case dockets. Through seven, semi-structured interviews, I ask each judge a series of questions regarding their backgrounds, decision-making methodologies, thoughts on public opinion relevancy, and application of their approaches to their judgeships. Analysis of the interviewees’ responses reveals data that suggests the judges have a somewhat ambivalent …

Organocatalyst Frameworks For Co2 Reduction To Methanol: Selectivity Control And Mild-Condition Activation, Nehal Asif

Honors Theses

This study investigates the development and application of organocatalysts for the reduction of CO₂ under mild and sustainable conditions. A key focus is the synthesis of an organo-boronic acid–amine catalyst system (derived from thianthren-1-ylboronic acid and diethanolamine) and its subsequent evaluation in reactions with labeled CO₂. Through NMR analyses, including time-resolved monitoring of isotopically labeled substrates, the formation of formyl intermediates and downstream products such as formate and methoxy species was confirmed, demonstrating active CO₂ transformation. Multiple catalyst variants (NA1 series) were screened to assess activity and selectivity, with experimental conditions optimized in terms of temperature, solvent selection, and the …

Substrate Complexity Is Not Correlated With Skin Pattern Complexity In Callistoctopus Furvus, Emily Lekas

Honors Theses

Callistoctopus furvus is an understudied, nocturnal octopus that inhabits shallow, subtropical waters in the western Atlantic. This species relies on camouflage to blend in to diverse environments to escape predators. To understand the relationship between substrate and skin patterning in this species, we used second-by-second analysis of video data recorded in the field. We compared frequencies of four substrate types (sand, rock, algae, and seagrass) ranked by contrast across ten skin patterns displayed by C. furvus. Chi-squared analyses showed significant results that the four substrates were unevenly represented in every skin pattern. However, the data did not support our hypothesis …

Race And Age: How Can Your Identities Change How People See You?, Kumiko Sulla

Honors Theses

Research has found that when we first look at someone, we make impressions about how they are as a person, which can lead to negative real-world consequences. However, this research mainly looks at young and/or white faces, leaving those with multiple marginalized identities out. This is especially concerning for older Black women since they are at risk of facing racism, sexism, and ageism. Even when looking at stereotyping research, nothing looks at all three factors combined, meaning there is no clear answer to what older Black women are experiencing. In this study, we aimed to assess how older Black women …

Healing On Their Own Terms: Self-Guided Attuning And Mental Health Among Chinese “Youth”, Ziran (Ted) Zhou

Honors Theses

This thesis explores how Chinese “youth” experiencing emotional distress pursue healing outside formal psychiatric frameworks. Drawing on thirteen qualitative interviews and guided by theories from medical anthropology, this study examines how young people engage Traditional Chinese Medicine (TCM) practices and everyday bodily adjustments to manage suffering. Rather than rejecting care altogether, participants turned toward culturally resonant practices that emphasized gradual self-attuning (自我调节, zìwǒ tiáojié) to internal rhythms. Healing was framed not as rupture or diagnosis, but as a relational and moral process: one that preserved emotional dignity, protected family honor, and maintained social harmony. The findings challenge assumptions that psychiatric …

A Multi-Scale Compartmental Model For Glucose Regulation And Diabetes Treatment, Andrew M. Watts

Honors Theses

Glucose is a fundamental energy source for cellular function, and its regulation is critical for maintaining metabolic stability in the human body. Glucose homeostasis is governed by a network of biochemical processes involving multiple organ systems that coordinate glucose production, storage, and uptake. Disruptions in this regulation contribute to metabolic disorders such as diabetes mellitus, underscoring the need for mathematical models that provide a mechanistic understanding of systemic glucose dynamics. Herein, we report a multi-time scale discrete-time dynamical systems model using compartmental difference equations to describe glucose concentrations across key physiological compartments. By quantitatively modeling glucose transport and metabolism, this …

Types Of Community-Based Learning On Students’ Sense Of Purpose, Lauren Yim

Honors Theses

The purpose of this study was to investigate the associations between “direct” and “indirect” types of Community-Based Learning (CBL) and undergraduate students’ sense of purpose. Undergraduate students (N= 146), who completed a full CBL course in the Fall 2024, were recruited to complete this survey. The Claremont Purpose Scale (CPS) was used to measure students’ sense of purpose; there were three subscales within this scale measuring the three dimensions of sense of purpose (Goal Orientation, Personal Meaningfulness, Beyond-the-Self). There was no significant difference in overall sense of purpose among students who participated in indirect vs. direct modes of CBL, and …

Social Media Marketing, Overconsumption, And The Female Gen Z Consumer, Margaret G. Leslie

Honors Theses

Social media has fundamentally changed the way consumers engage with products, trends, and purchasing decisions. The rise of digital marketing has amplified consumption patterns, particularly through influencer culture, microtrends, and the fear of missing out (FOMO). Over time, these factors have contributed to a cycle of overconsumption, where consumers are encouraged to make frequent, impulsive purchases with little consideration for sustainability or long-term value. This research examines the role of social media in driving overconsumption, with a specific focus on female Gen Z consumers. Through qualitative interviews, this study explores consumer motives, social validation, and the influence of marketing strategies …

Public Memory Of World War Ii In Japan, Jeneva Grace Midgett

Honors Theses

Public memory often fails to encompass varied perspectives on past events, representing exclusively the collective understanding of one group or nation. Most nations shape history through personalized narratives, which remember their own motivations in conflicts, neglect their harms done against others, or memorialize past harms and traumas for reasons such as collective identity, nationalism, or guilt. However, while public memory is similarly controlled from nation to nation, various scholarship has illuminated changes within Japanese World War II education, and many scholars have discussed its potential impact to Japanese World War II public memory. To fully analyze Japanese public memory and …