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Exploring The Impact Of University-Recognized Spaces On Racial Battle Fatigue Among Black Faculty & Staff At Historically White Institutions, Tiffany M. Courseault

LSU New Orleans Theses and Dissertations

Black Faculty and Staff (BFS) at Historically White Institutions (HWIs) navigate environments shaped by racial microaggressions, systemic inequities, and institutional marginalization. These conditions contribute to Racial Battle Fatigue (RBF), a psychological, behavioral, and physiological response to sustained exposure to racialized stress. While institutional Diversity, Equity, and Inclusion (DEI) initiatives are often positioned as mechanisms for improving campus climate, existing research suggests they frequently fail to address the lived realities of BFS. This study examined how university-recognized communal spaces function as critical sites of support, resistance, and mitigation within these environments.

Using a narrative inquiry methodology, this study explored the lived …

Autonomous Deficiency Detection And Vision-Language Summarization For Underground Infrastructure On Embedded Edge Systems, Johny Lopez

LSU New Orleans Theses and Dissertations

Aging underground infrastructure poses significant risks to public health and environmental safety, yet structural condition assessment remains bottlenecked by labor-intensive manual CCTV inspections. This thesis proposes a comprehensive algorithmic framework enabling fully autonomous, real-time deficiency detection, geometric assessment, and natural language reporting on resource- constrained edge computing platforms. Three core components address this challenge. First, RAPID-SCAN, a novel semantic segmentation architecture utilizing a Dynamic Feature Pyramid Network and Channel-Spatial Attention, achieves real-time, pixel-precise defect localization with dramatically reduced parameters. Second, an Edge-Optimized Vision-Language Model pipeline employing LoRA and 4-bit QLoRA quantization compresses Phi-3.5 for local deployment, en- abling autonomous technical …

Climate Vulnerability In Context: Interpretations Of Risk And Reality In Maine And New Hampshire, Sophie Hope Goodwin

Master's Theses and Capstones

This study examines the relationship between place-based climate vulnerability and belief in anthropogenic climate change in Maine and New Hampshire. While exposure-based models suggest that direct experience with environmental hazards should increase climate belief, sociological research emphasizes the role of political ideology and social context in shaping attitudes. Using county-level measures from the U.S. Climate Vulnerability Index combined with individual survey data from the Pine Tree State Poll and Granite State Poll, this study evaluates whether multidimensional climate vulnerability is associated with belief that climate change is happening now and is primarily caused by human activities. Results from three-step logistic …

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 …

Implementation Of A Multi-Institutional Enhanced Recovery After Surgery (Eras) For Elective Spine Surgery: Two-Year Michigan Spine Surgery Improvement Collaborative (Mssic) Experience, Anisse Chaker, Kylie Springer, Kari Jarabek, Michael Melhem, Heegook Yeo, Jian-Hui Hu, Jad Khalil, Kenneth Easton, Richard Easton, Doris Tong, Miguelangelo Perez-Cruet, Noojan Kazemi, Ilyas Aleem, Muwaffak Abulhak, Victor Chang

Conference Presentation Abstracts

Introduction: Enhanced Recovery After Surgery (ERAS) protocols have been introduced to several surgical specialties with the intention to reduce peri-operative adverse events and improve various health-system quality metrics including length of stay and patient satisfaction. Though this has been studied in the setting of spine surgery, the vast majority are single institution protocols biased toward academic teaching hospitals. There is a paucity of literature studying the utilization of a multi-institutional ERAS protocols that is applicable to community hospitals without associated training programs. We present the Michigan Spine Surgery Improvement Collaborative (MSSIC) two-year experience implementing a multi-institutional ERAS protocol for elective …

Changes In Opioid Prescribing Patterns In Opioid Naive Patients Can Translate To Improved Outcomes In The Opioid Non-Naive Patients With Anterior Cervical Surgery: A Michigan Spine Surgery Improvement Collaborative (Mssic) Study, Anisse Chaker, Geoff Kahn, Michael Melhem, Jian-Hui Hu, Kari Jarabek, Heegook Yeo, Bhargav Ayloo, Trevor Ruesch, Adam Junn, Jad Khalil, Kenneth Easton, Richard Easton, Doris Tang, Miguelangelo Perez-Cruet, Noojan Kazemi, Ilyas Aleem, Muwaffak Abulhak, David Nerenz, Victor Chang

Conference Presentation Abstracts

Introduction: Though often necessary for adequate analgesia after spine surgery, continued opioid use can lead to chronic dependency. The Michigan Spine Surgery Improvement Collaborative (MSSIC) has demonstrated in prior work the promise of utilizing a multi-institutional morphine milliequivalent (MME) cutoff for elective anterior cervical surgery in the opioid naıve population. However, the effect of this cutoff in patients who were already on opioids pre-operatively have not previously been studied. The goal of this study was to evaluate whether changes in prescribing patterns in the opioid naıve population would also translate to the non-naıve populations, and whether the non-naıve population would …

The Impact Of Covid-19 On Spine Surgery: Temporal Trends In Complications And Patient-Reported Outcomes Across A Statewide Cohort, Ali Mehaidli, Richard Easton, Ahmad Almaat, Gary George, Alqasim Elnaggar, Victor Chang, Doris Tong, Jad Khalil, Kevin Taliaferro

Conference Presentation Abstracts

Introduction: The COVID-19 pandemic caused major disruptions in elective surgical care, including spine surgery, due to widespread hospital restructuring and resource limitations. Although previous studies have examined surgical volumes and safety during the pandemic, limited data exist on how outcomes varied across multiple phases of the pandemic, especially in real-world, multicenter spine surgery populations. Material and Methods: This retrospective cohort study used data from the Michigan Spine Surgery Improvement Collaborative (MSSIC) to compare outcomes in patients undergoing lumbar or cervical spine surgery across four COVID-19 timeframes: pre-COVID (1/2019-2/2020), onset-COVID (3/2020-9/2020), active-COVID (10/2020-2/2022), and post-COVID (3/2022- 12/2022). Patient demographics, surgical characteristics, …

An Interdisciplinary Review Of The Gaslighting Literature And Future Research Agenda, Paula A. Kincaid, Samantha C.O. Stalion

Management Faculty Publications and Presentations

Gaslighting is increasingly discussed in organizational contexts, yet its meaning, boundaries, and process remain unclear within management and organizational scholarship. Although research on gaslighting has expanded across multiple disciplines, existing work is conceptually fragmented and difficult to integrate, limiting cumulative theory development and empirical progress. In this review, we synthesize 56 years of gaslighting research (1969-2025; 266 articles) to clarify how gaslighting has been defined, studied, and applied, with particular attention paid to its relevance for work and organizational settings. We identify four recurring ways gaslighting has been conceptualized and show how variation across these approaches has contributed to inconsistent …

Mechanisms Of Life History Trade-Offs In The Evolution Of Eusociality, Frances Katherine Hunter

All Graduate Theses and Dissertations, Fall 2023 to Present

When faced with stressors such as pathogen infection, organisms must invest energy in defense or risk death. Because resources are limited, mounting an immune response often comes at the expense of other costly activities such as reproduction. The costs of immunity are shaped by factors including behavior, nutrition, age, and evolutionary history.

Social insects (e.g., ants, bees, and wasps) offer a powerful system for studying these trade-offs because queens in these colonies appear to escape them—living long lives while reproducing prolifically. Bees, which include species that range from those which nest solitarily to those with complex social systems and many …

It's Okay, I'M Fine: A Communication Approach To Masculinity, Vulnerability, And Emotional Intimacy In Male Friendships, Nathan M. Spencer

All Graduate Theses and Dissertations, Fall 2023 to Present

Vulnerability is a key part of any relationship, as it allows people to feel more connected and closer to one another. However, toxic masculine norms are inhibiting men from being vulnerable in their relationships, especially in their friendships with other men. This study seeks to explore how vulnerable communication can lead to increased feelings of emotional intimacy and partner responsiveness within male friendships, even when it goes against the person’s expectations. Findings suggest that when a man is exposed to a vulnerable message, he will perceive an increase in both emotional intimacy and partner responsiveness. Another factor was that when …

The Practice Of Inclusion: Indigenous Knowledge And Ethical Design, Kate E. Van Der Zalm

All Graduate Theses and Dissertations, Fall 2023 to Present

Indigenous Knowledge is a cumulative body of practices and beliefs developed by Indigenous communities through generations of interaction with the natural environment. This knowledge offers valuable insights for caring for the land in sustainable and respectful ways but is not fully considered in modern planning and design practices. This research examines how Indigenous Knowledge is currently understood and used within landscape planning and design firms in British Columbia, Canada. Using a combination of existing research and interviews with design professionals and Indigenous participants, the study explores where Indigenous Knowledge is being applied, where challenges exist, and what opportunities remain for …

Reading Cache Valley Rhetorics: Towards A Composition Pedagogy Of Place, Dax Gove

All Graduate Theses and Dissertations, Fall 2023 to Present

“Reading Cache Valley Rhetorics: Towards a Composition Pedagogy of Place” proposes that place—one’s immediate locale—is an essential element of ecocritical writing pedagogy. There are constant interacting rhetorical constructions of meaning within any given place across texts from the different groups who have lived there. In these local texts, the evidence of a rhetorically mediated reality is evident in the stark differences between natures and cultures—meaning is rhetorically constructed, down to the meaning of place and people. This project reads texts local to the author’s immediate locale, Cache Valley, Utah, from white LDS settler and Indigenous Shoshone rhetors in order to …

Gradient Based Optimization Methods For Robust Learning And Biomedical Signal Modeling, Jarrod Mau

All Graduate Theses and Dissertations, Fall 2023 to Present

This dissertation explores how modern artificial intelligence techniques can be used to better understand complex biological data. Specifically, it develops new machine learning based methods and applies them to two important biomedical problems: analyzing brain signals and studying protein behavior.

The first part of the work introduces a new machine learning approach designed to improve how computers classify structured data. Traditional neural networks are powerful but can sometimes generalize poorly. This research proposes a method that combines the flexibility of neural networks with the reliability of ensemble techniques, leading to more robust and accurate predictions across different types of datasets. …

Exploring The Correlation Between Malnutrition And Food And Nutrition Insecurity In Inflammatory Bowel Disease, Heather Burr

All Graduate Theses and Dissertations, Fall 2023 to Present

Inflammatory Bowel Disease (IBD) may increase the risk of malnutrition because of nausea, vomiting, diarrhea and restrictive eating. In addition, patients with IBD may experience food and nutrition insecurity. Therefore, we conducted an online survey to assess risk of malnutrition and food and nutrition insecurity among adult patients with IBD in outpatient and community settings. Patients were recruited between July and December 2025, aiming to reach adults in the Rocky Mountain Region diagnosed with IBD. Data collected included demographics, health-related factors, risk of nutrition insecurity, risk of food insecurity, and barriers and facilitators to dietary management of IBD.

Fifty-seven patients …

Scalable Roof Polygon Extraction And Geometric Characterization From Remotely-Sensed Data For Snow Load Assessment, Jashon Newlun

All Graduate Theses and Dissertations, Fall 2023 to Present

Heavy snow accumulation on rooftops is a serious structural risk in cold climates, and understanding how much snow builds up on different types of roofs is essential for safe building design. Currently, most data on roof snow loads comes from small, labor-intensive field surveys that cover only a handful of buildings at a time. This results in far too few measurements of buildings to draw confident conclusions about how snow behaves across communities. This thesis develops and demonstrates a new automated approach for measuring roof snow accumulation and extracting key building characteristics across thousands of buildings at once using airborne …

Effect Of Agroecological Feeding Systems Of Dairy Cattle On The Nutritional Composition Of Milk, Sree Bhavya Immadi

All Graduate Theses and Dissertations, Fall 2023 to Present

How food is produced can influence both its nutritional quality and its impact on the environment. In recent years, regenerative (agroecological) farming practices have gained attention for their potential to improve soil health, biodiversity, and the nutritional value of foods. In dairy production, these practices often involve growing more diverse forage crops, reducing soil disturbance, and relying less on monoculture-grown feed rations. However, there is still limited real-world evidence showing how these practices affect the nutritional composition of milk produced on commercial dairy farms.

This dissertation explores how regenerative feeding and feed production practices influence the nutritional quality of milk, …

Increasing Pride Skills For Child Engagement Using Cdi-Only Ipcit With Children With Autism Spectrum Disorder, Jordan T. Etherington, Zachary C. Labrot, Emily R. Defouw, Brad Dufrene, Brittany D. Garza, Amarah Sweaks, Briley Newcomb

Faculty Publications

Many children with autism spectrum disorder (ASD) display elevated levels of challenging behaviors and decreased social engagement. Parent Child Interaction Therapy (PCIT) may help children with ASD increase rates at which they engage and interact with their caregivers. Existing barriers to treatment completion, including high attrition and travel time and costs, may be ameliorated by delivering PCIT virtually (iPCIT) and setting attainable mastery criteria. This study utilized a multiple baseline design across three caregiver-child dyads with ASD to determine whether an iPCIT protocol affected caregivers’ use of positive engagement skills, children’s engagement, and children’s challenging behaviors. Results demonstrated increased and …

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 …

The Relationship Between Social Support And Social Negativity On Social Media For Virtual Socializing And College Students’ Anxiety Levels During The Covid-19 Pandemic, Ni Zhang, Hsin Yi Tseng, Yijia Guo, Jasmine Thai, Alida Thao, Tripti Ghanghas

Faculty Research, Scholarly, and Creative Activity

Objective During the COVID-19 pandemic, people were forced to socialize virtually. As virtual socializing proliferated during the COVID-19 pandemic, both social support and social negativity for virtual socializing on social media increased. This study examines how social support and social negativity on social media for virtual socializing are related to college students’ anxiety level during the pandemic. Methods Some 772 college students from a university on the west coast of the United States responded to an online Qualtrics survey from December 2020 to May 2021, when students were required to take all classes online. Descriptive analysis and multiple regressions were …

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 …

Per- And Polyfluoroalkyl Substances (Pfas) In Cave And Withrow Springs, Arkansas, Luke A. Ahlemeier

Biological and Agricultural Engineering Undergraduate Honors Theses

The class of chemicals known as Per- and Polyfluoroalkyl Substances (PFAS) are believed to be widespread in the natural environment, but the full extent of PFAS prevalence is not well understood, particularly in karst springs. The objectives of this study were to (1) collect water samples from Cave Springs and Withrow Springs, Northwest Arkansas, (2) measure for concentrations of 40 PFAS compounds using EPA Method 1633, and (3) compare differences in PFAS concentrations and discuss potential sources of PFAS for each spring. Each spring was sampled on September 29, 2025, October 13, 2025, and November 10, 2025, and water samples …

How Licensing Compromised The Library, Aaron Perzanowski

Articles

Libraries are under attack on multiple fronts. Fueled by right-wing talking points, social-media misinformation, and conspiratorial fantasy, efforts to remove or restrict access to books in public and school libraries have exploded across the United States. At the same time, libraries have confronted a disturbing rise in threats of violence and harassment directed at staff and patrons. State and federal actors have targeted library budgets. And on occasion, local residents have voted to defund their own libraries.

But it gets worse. Libraries face new challenges to their basic operations. Materials are harder than ever to acquire, and many in-demand digital …

Data And Big Data, Rebecca Kyser

Surviving the Stacks Comic

No abstract provided.

Considerations When Designing In Vivo Protocols For Conducting Biomechanical Research Of The Shoulder Joint In Hockey Athletes, Kylie Giesler

Honors Program Theses

While the numbers and details of hockey-related injuries are variable across sources due to variations in sample age, sex, location, and confidentiality of many large hockey leagues, a 2023 narrative review study identified more than 100,000 upper extremity injuries documented in research since 2000. Nearly half of those injuries were to the shoulder with common injuries being acromioclavicular joint sprains, shoulder instability and dislocations, labral and rotator cuff tears, and clavicle fractures. In respect to the National Hockey League (NHL), the highest level of play in ice hockey, 12% of all injuries are to the shoulder, second only to head …

Reward Representation Learning, Gregory M. Hyde

Dartmouth College Ph.D Dissertations

The \emph{Markov decision process} (MDP) has long served as the canonical model for sequential decision-making. However, it assumes that the reward function is Markov with respect to a given state representation---an assumption that often does not hold in practice. Instead, agents typically only perceive streams of observations and actions and must infer the latent structure according to which reward unfolds over time. From this perspective, reward prediction is initially non-Markov, reflecting a mismatch between the agent's current representation and the underlying structure of the environment.

In this thesis, we advance the view that reward is not simply a signal to …

The Double Desert Dichotomy And Its Political Consequences, Sophie Coker

Political Science

Millions of Americans lack adequate broadband access. While there is a lack of clear consensus of the number of households without broadband services between Federal Communications Commission and independent estimates, one factor is clear: rural communities are disproportionately excluded from adequate broadband coverage. The same areas which lack broadband access find themselves in news deserts, or a community that is no longer covered by daily or nondaily newspapers. Moreover, there is a crossover between the communities underserved by broadband services and the communities lacking local news sources. Double deserts, where lack of broadband and local news access meet, are threats …

Preserving The Past: Exploring The Last Frontier's Ecosystem Shifts And Biodiversity Of The Tallgrass Prairies, Gisell Maldonado, Amelia Villaseñor

Anthropology Undergraduate Honors Theses

In North America, grasslands are a cornerstone of the environment. Historically, the tallgrass prairie was expansive and reached from Manitoba in Canada to Texas. Today this unique ecosystem is highly fragmented and reduced, but it remains an important ecosystem for biodiversity and cattle management. While there are many complex ecological interactions in the prairie, recent research shows that large herbivores are vital in maintaining grasslands through grazing and other behaviors that reduce woody encroachment and support nutrient cycling. Here, we examine cow and bison dietary behaviors and connect these to the ecosystem services provided by these large herbivores. In the …

Primate Craniofacial Trauma And Its Relationship To Socioecological Factors, Kaitlyn Harden R. Harden

Anthropology Undergraduate Honors Theses

Postmortem analysis of the skeleton can reveal patterns of trauma that have accumulated over an individual’s lifetime. Patterns of trauma within a species can also provide key insights into how that species lived and reflect aspects of their socioecology and life history. Research has been conducted often on postcranial trauma, but is rare regarding the craniofacial region and has not been examined broadly across primates. To fully understand patterns of trauma in primates, rates of trauma must be compared and placed into context of a variety of socioecological factors. To do so, I examined hypotheses including that species with higher …

The World Of Counterfeits: How Fake Sneakers And Clothing Affect The Fashion Industry, Jake R. Watkins

Apparel Merchandising and Product Development Undergraduate Honors Theses

Counterfeit sneakers and clothing continue to grow at an unprecedented rate, creating a global market valued between $400 and $800 billion and posing significant challenges for both consumers and fashion brands (Cardona, 2024). This study investigates the motivations behind counterfeit purchases, the economic and social factors that sustain counterfeit culture, and the effectiveness of current authentication resources. Using qualitative content analysis of discussions across 4 selected Reddit communities, the research identifies five dominant themes influencing counterfeit consumption: financial constraints, social display, authenticity and identity, ethical rationalization, and functional use. Findings reveal that consumers frequently turn to counterfeit goods due to …