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Manipulation Or Monetization?: The Rise Of Stock Buybacks And Their Effects On Firm Valuation And Investment, Thomas H. Serrano

Economics Undergraduate Honors Theses

Abstract:

This thesis uses basic econometrics to examine the relationship between stock buybacks, firm valuation, and investment among publicly traded firms from 2000-2024. Using firm-level data pulled from Compustat North America and a fixed-effect multivariate regression, it evaluates whether buybacks are associated with higher valuation and stronger productive investment as defined in the paper. The results show that buybacks are positively associated with firm valuation the first year that they occur, but the relationship disappears when they are lagged for a year. Furthermore, the analysis does not find strong statistical evidence that repurchases are associated with changes in investment, or …

Behavioral Bottlenecks In Belizean Smallholder Farming: An Action Plan, Mckinley A. Almeida

Economics Undergraduate Honors Theses

Behavioral Bottlenecks in Belizean Smallholder Farming: An Action Plan investigates why Belizean smallholders hesitate to adopt new practices informed by a two-month internship with the Ministry of Agriculture at the Stann Creek branch. During the internship, a seventeen-page bilingual farm plan outline integrating SMART goals, a standard business plan, and farming essentials relevant to the local culture and environment was designed and developed. The Farm Plan Outline is grounded in observations in goal-setting theory, risk aversion under price uncertainty, and knowledge gap literature (AKIS/AKAP) tailored by smallholder Belizean contexts. Farmers were assisted with the Sustainable & Inclusive Belize Program grant …

F.L.A.I.R. -- A Flow-Level Autoencoder For Intrusion Recognition, Joseph P. Dumond

Electrical Engineering and Computer Science Undergraduate Honors Theses

Industrial Internet of Things (IIoT) networks underpin critical infrastructure worldwide, yet securing them remains an open challenge. Traditional intrusion detection systems require labeled attack data for training, a resource that is rarely available in real industrial deployments. They also fail against novel threats, a model trained on known attacks has no basis for detecting anything outside its training set. This thesis presents a Flow-Level Autoencoder for Intrusion Recognition, or FLAIR, a fully unsupervised deep learning system for network intrusion detection in IIoT environments. FLAIR is built on a Gated Recurrent Unit (GRU) autoencoder trained exclusively on normal network traffic. Rather …

A Case Study On Using Large Language Models To Drive Convergence-Oriented Literature Discovery In Critical Infrastructure Security, Caden J. Williamson

Electrical Engineering and Computer Science Undergraduate Honors Theses

In the world of cybersecurity, the rapid development of artificial intelligence proposes a constant challenge for researchers to defend critical infrastructure. Attacks on critical infrastructure can be catastrophic, and emerging strategies of cyber-adversaries that implement leading AI models can expose vulnerabilities in critical infrastructure much faster than previous tools. To defend against this emerging threat, the Cybersecurity Research Working Group at the University of Arkansas is aiming to develop a cross-domain and cross-discipline center of excellence. To support this effort, the group is writing a literature review on the topics of AI and critical systems security. Literature review is an …

Eptinezumab In Treatment-Resistant Chronic Migraine: Four-Year Real-World Effectiveness And Treatment Persistence, Wan-Jen Hsieh, Kelly Nicol, Chai Ching Ng, Tsung-Wei Hou, Phillip Phan, Scott W. Keith, Brittany Heckel, Michael J. Marmura, Hsiangkuo Yuan

Department of Neurology Faculty Papers

AimTo evaluate 48-month real-world outcomes of eptinezumab users in chronic migraine (CM), including longitudinal effectiveness, treatment persistence, reasons for discontinuation, and post-discontinuation anti-calcitonin gene-related peptide (CGRP) treatment patterns.MethodsWe conducted a retrospective cohort study of 112 CM subjects initiating eptinezumab at a tertiary headache center between 2019 and 2021. Monthly headache days (MHD), migraine disability assessment (MIDAS), and average pain intensity (API) were extracted at baseline and every 6 months for up to 48 months using a predefined outcome form at each visit. Longitudinal changes were analyzed using generalized estimating equations (GEE) with an unstructured correlation matrix, adjusting for age, sex, …

Navigating Recovery: A Qualtitive Study Of Harm Reduction And Sobriety Among African American In Redlined Chicago Neighborhoods, Erica N. Tate

Dissertations

This qualitative study examines the lived experiences of African American individuals residing in historically redlined communities in Chicago who are maintaining sobriety using harm reduction strategies. Grounded in the context of structural inequities, the study explores how social determinants of health, including limited healthcare access, transportation barriers, and community disinvestment, shape recovery pathways. Semi-structured interviews were conducted with individuals in sustained recovery and providers, and the data were analyzed using inductive and deductive thematic approaches. Findings indicate that recovery is an ongoing process influenced by environmental exposure, trauma, and access to support systems.

Participants identified harm reduction strategies, such as …

The Diamond, May 1, 2026, Dordt University

Dordt Diamond

• Front Page: Some Students Raise Concerns over Campus Security and Safety Protocols; Former Dordt Football Player Hayden Large Signed to the Chicago Bears; There and Back Again - Faculty Offices Plan to Relocate for Fall 2026
• News: Billy Varble Creates Dordt Professor Card Game; New Feature Released on u.Dordt; Ag Students Showcase Ag Day on Campus; New Dordt Pond Set to be Built in Dordt Prairie; Dordt Freshman Selected to Compete in Worldwide Art Competition
• Feature: The Generative AI Conversation and the Effects on Christian Education; Horizon Award Recipient Pastors at Prison Church; Senior Reflections - See …

Agnikarma Therapy In Management Of Plantar Fasciitis (Vatakantaka): A Systematic Review Of Ayurvedic Case Reports, Karishma Sebastian, Nidhin John, Amanda Killeen

School of Podiatric Medicine - Student Research

Plantar fasciitis is a leading cause of heel pain, commonly affecting adults aged 40–60, characterized by microtears and inflammation of the plantar fascia.

Conventional treatments (NSAIDs, corticosteroids, orthotics, surgery) often provide incomplete relief or cause adverse effects.

In Ayurveda, plantar fasciitis corresponds to Vatakantaka, a Vata-dominant condition of the heel region (Khudukapradesha).

Agnikarma, a para-surgical Ayurvedic technique involving therapeutic thermal cauterization using heated metallic rods (Shalaka), is described for disorders involving ligaments, bones, and joints with chronic pain and stiffness.

This review synthesizes clinical case reports evaluating Agnikarma as a treatment for plantar fasciitis to determine its efficacy, safety, and …

Multi-Task Growing Interpretable Neural Network For Multi-Target Symbolic Regression, Hussein Rajabu

All Theses

Over the past decade, deep learning has achieved remarkable success across domains such as computer vision and natural language processing. Despite their strong predictive capabilities, these models often function as black boxes, limiting transparency and making them difficult to trust in high-stakes applications such as healthcare and business decision-making. While explainable artificial intelligence (XAI) methods improve interpretability, most approaches remain post-hoc, focusing on statistical associations rather than uncovering the underlying functional mechanisms governing predictions.

Symbolic regression (SR) has emerged as a promising direction within XAI by directly discovering explicit mathematical expressions that describe relationships between inputs and outputs. Unlike traditional …

The Impact Of Palm Cooling On The Physiological And Cognitive Function Of Aerobically Trained Individuals, Katherine L. Tibbs

Honors Theses

Background: Cooling strategies have been shown to combat the harmful effects that an increase in body temperature can potentially cause, and palm cooling in particular has been adopted due to its effectiveness in mitigating muscle fatigue during exercise. While there is clear support that this improves muscular strength and endurance, there is a lack of research on the impact palm cooling has on the mental aspect of physical activity. The purpose of this study was to investigate the cognitive and physiological effects of palm cooling on aerobic exercise performance. Methods: Ten aerobically trained participants between the ages of 18-35 were …

Into The Mainstream: How White Nationalism Has Been Disseminated Online And Legitimized In The United States At Large, Shannon O'Connor

Honors Scholar Theses

The United States has experienced a rapid growth in extremism, reinforced by online social networks. Existing scholarship attributes increased extremism to political polarization, the appropriation of liberal norms of free speech, and white male racial anxiety. Present debates concern the popularity of alternative social networking platforms that provide opportunities for radicalization. Current scholars assume that online alternative sites are relatively isolated and engage in the most extreme cases of right-wing violence and hate speech. However, this thesis argues that extremism in the United States has been widespread and increasingly embedded in mainstream political discourse. I argue that leaders within the …

Navigating The Gray Area: The Unregulated Surge Of Unique Glp-1 And Glp-1/Gip Products, Jordyn Belcourt, Amy Sapowadia, Charles Michael White

Honors Scholar Theses

Purpose: To identify unique compounded semaglutide and tirzepatide products that existed after the shortage grace period ended and to assess their characteristics.

Methods: Researchers searched for compounding pharmacies using specific terms on Google. They collected the formulation, ingredients, dosage, and monthly cost of products. Researchers also contacted compounding company websites with available information to ascertain further information about products.

Results: Researchers identified 26 sites selling a total of 86 semaglutide or tirzepatide products. Of the included products, 33 were unique, and 41 products were essentially copies of FDA-approved products. Unique formulations included sublingual solution (n=9), sublingual tablets (n=5), and orally …

Reviving The Mall: Adaptive Reuse Strategies For Transforming 1970s Shopping Mall Into Community Third Places In Willmar, Mn, Holly Anna Carlson

Architecture Theses

The decline of 1970s-era shopping malls across the United States has left behind large, underutilized spaces that no longer serve their original purpose. Once important centers of community life, many malls now reflect the social, economic, and spatial challenges created by suburban decline and changing consumer habits. This thesis explores how adaptive reuse strategies can transform failing malls into community-centered “third places,” informal gathering spaces outside of home and work that encourage social interaction and civic engagement. Through the analysis of mall redevelopment case studies across the United States, this research examines design interventions that promote inclusivity, resilience, and environmental …

Trawling For Clues: Examining Nefmc Herring Amendment 8, Christopher Santoro

Honors Scholar Theses

In 2007, almost twenty years ago, the Magnuson-Stevens Act changed the landscape of fisheries management in the US. Through the establishment of Fisheries Management Councils (FMCs), it paved the way for top-down management approaches that helped the government combat nationwide declines or collapses in fish stocks. Among the myriad responsibilities of the FMCs was the expectation that amendments to existing fisheries management plans would be a necessity to adapt to modern circumstances. This thesis focuses on New England Fisheries Management Council's (NEFMC's) Herring Amendment 8 (A8). This amendment, passed in 2021, attempts to lay the groundwork for sustainable management of …

Negative Core Beliefs And Cognitive Fusion As Predictors Of Depressive Symptom Severity And Course, Caila Flaemig

Honors Scholar Theses

Major depressive disorder (MDD) is one of the most prevalent mental health disorders among young adults, and its prevalence has continued to increase in recent years. Cognitive vulnerabilities are believed to play a significant role in the onset and maintenance of depressive symptoms. Thus, the present study examined the relationship between negative automatic thoughts and cognitive fusion as predictors of depressive symptom severity and course among psychologically vulnerable young adults. The study also explored how these constructs relate to the expression of negative core beliefs in participants’ open-ended written responses and whether these relationships differed by gender. Participants included 320 …

Investigating The Role Of The Fascia In The Development Of Fibrodysplasia Ossificans Progressiva (Fop), Liv Nevo

Honors Scholar Theses

Fibrodysplasia ossificans progressiva (FOP) is a rare genetic disorder that primarily affects connective and muscle tissues. It is characterized by heterotopic ossification (HO), which is the formation of bone tissue where it does not normally form. HO can be triggered by physical trauma, infection, inflammation, or stress. The formation of HO leads to impaired muscle function and reduced patient quality of life. Concurrently, the loss of muscle function indicates there is an impairment in the ability of the muscle to regenerate effectively. The most common genetic cause of FOP is an arginine-to-histidine substitution within the type I bone morphogenic protein …

A Comparative Analysis Of Two Play-Based Upper Extremity Training Programs In Improving Arm Motor Function In Children With Hemiplegia, Kara Borkowski

Honors Scholar Theses

Cerebral Palsy is one of the most common causes of childhood motor disability. Children with cerebral palsy often experience impaired movement, posture, and balance (Vitrikas et al., 2020). A key factor in the success of upper extremity training for children with cerebral palsy is the frequency and intensity of therapy sessions (Jackman et al., 2020). However, these sessions can be expensive, time consuming, and often difficult to fit into home routines. These limitations have led to an increasing exploration of the effects of caregiver-led programs, bridging many of the gaps these barriers create. The efficacy of a play-based training program …

Exploring Stem Cell-Based Approaches To Ameloblast-Like Cell Development: Progress And Limitations In Enamel Formation, Ava L. Abruzzese

Honors Scholar Theses

Enamel is one of the most critical structural components of the tooth. As the outermost layer, it serves as a protective barrier, shielding the underlying dentin and dental pulp from physical trauma and mechanical forces. The formation and mineralization of enamel are regulated by specialized cells known as ameloblasts. Once enamel maturation is complete, these cells undergo apoptosis. Consequently, enamel lacks the capacity for natural regeneration after damage or erosion, which can result from various environmental factors. When enamel is compromised, current clinical interventions focus on preventing further deterioration rather than true regeneration. These approaches include the use of remineralizing …

Teaching Beyond The Textbook, Jada Fritzemeier

Celebrating Scholarship and Creativity Day (2018-)

As part of the Community Engaged Learning component in our Community Psychology class, we worked closely with St. Joseph Catholic School and Saint John’s Preparatory School to support students’ learning and understanding of their education and its values. Both schools have shared values and work to promote the integration of faith and the Benedictine values into their daily lives. While there, we provided one-on-one support to students with various academic and well-being needs as well as classroom assistance. These include after-school tutoring, mindfulness walks with students, interactive activities to promote community, and helping teachers and students in the classroom. By …

Range Children's Therapy And Learning Center, Medea Clusiau

Architecture Theses

The rise in childhood developmental disabilities coupled with co-occurring emotional disorders is placing significant stress on current support structures and hindering students’ academic potential (Zablotsky et al., 2023; Leeb et al., 2024). While the need for intervention is critical, available resources are often insufficient. This thesis proposes the Range Children’s Therapy and Learning Center (RCTLC) as a comprehensive, centralized facility dedicated to ensuring every child recieves holistic suppport for academic and life success. The center integrates a wide spectrum of interventions across three areas: Developmental, Behavioral & Emotional, and Cognitive therapies. This approach is designed to build foundational learning strategies. …

The Social Seam: Combating Social Isolation Through Architecture, Elissa Hammrich

Architecture Theses

A lack of walkable environments and well-supported public spaces has created a crisis of social disconnection across the United States. Historically, dating back to the public squares of ancient Greece, the public realm was a place of communal ritual from which citizens drew their primary identity. Today, however, modern cities are driven by commerce and technology, rapidly losing the genuine spaces that create face-to-face human interaction. By prioritizing the efficient movement of vehicles and goods over human connection, it has left behind fractured, isolated communities.

This thesis explores architectural strategies to combat this social isolation, focusing specifically on the Near …

Nature And Nurture: The Cognitive Image Of A Building And Its Site, Treyton Hardy

Architecture Theses

Current specialized care facilities often prioritize functionality over the emotional and psychological well-being of their residents. For individuals experiencing dementia, illegible architectural layouts hinder spatial problem-solving and cause severe disorientation. This thesis introduces "Nature & Nurture," a comprehensive dementia recovery and research community proposed for Duluth, Minnesota. By utilizing Kevin Lynch’s Five Elements of the cognitive image, this project establishes an evidence-based architectural framework designed to reduce cognitive load. The design integrates multi-sensory wayfinding cues, continuous circulation paths, and hyper-local landmarks to facilitate environmental recognition rather than demanding complex memory recall. Ultimately, this thesis demonstrates how legible spatial design can …

Re:Grain: Elevating Community Through The Adaptive Reuse Of Grain Structures As A Catalyst For Downtown Development And Cultural Identity In Horace, North Dakota, Gracie Mae Erickstad

Architecture Theses

This thesis explores how the adaptive reuse of wooden grain elevators can preserve living heritage, sustain cultural identity, and anchor downtowns in small towns facing rapid suburban expansion. Centered on Horace, North Dakota, the study positions grain elevators as evolving typologies that respond to contemporary community needs while maintaining symbolic and material ties to the agrarian landscape. Through design research, site analysis, and comparative case studies, it develops strategies that integrate preservation, sustainability, and public engagement. Findings demonstrate that reimagined grain elevators can serve as multi-use civic anchors, fostering social cohesion, economic activity, and a sense of place amid dispersed …

The Built Environment Effects On Pediatric Mental Health, Ashley Olson

Architecture Theses

Mental health is how a person’s psychological and social well-being affects their ability to cope with stress and contribute to society. Mental health disorders can manifest children typically worsen and become more difficult to treat as they age. Treating mental health disorders as soon as symptoms emerge allows for optimal treatment. Environment facilitates the worsening or improvement of mental health. A patient’s environment could be manipulated to promote treatment of mental health disorders. The built environment cannot heal anyone’s mental health alone, but there are several ways in which design can positively contribute to the healing process. Creating a holistic, …

Sanctuary: Caring For The Whole Person In A Fragmented World, Hazel Elizabeth Chvatal

Architecture Theses

Drawing especially upon the writings of Alberto Perez-Gomez, this thesis claims that today’s built environment neglects social and spiritual wellbeing. Efficiency and productivity take priority over meaning and wellbeing, and many spaces fail to provide any context about relationship to a larger reality. Taking inspiration from the traditions of Benedictine monks and nuns, this architecture thesis proposes ritual as a means to invite participation and emphasize connection. A design process of artefactual making grounds the embodied experience in layers of authentic cultural, historical, and scientific realities. Through a layered, narrative-driven design approach, this thesis seeks to address social and spiritual …

Finding Home: Evidence For Change, Ellie E. Eichhorn

Architecture Theses

In the Fargo-Moorhead metropolitan area there are an average of 957 people who are facing homelessness on any given night. On their journey to permanent housing they usually start at emergency shelters, which provide short-term housing and stability. Though these shelters work for some, most people leave without getting the permanence they need, causing a revolving door effect. So what is a possible solution? The problem of homelessness has inflicted the modern world for as long as it’s been around with very few solutions being 100% effective. But that doesn’t mean we shouldn’t keep trying for those in need. This …

Monastic Design: Recovering The Sacred, Thomas Larkin Derek Crompton

Architecture Theses

Throughout history, transcendental meaning has been woven into the very fabric of architecture to awaken and attune our souls toward a greater understanding of the inherent, unquantifiable aspects of life. Design elements such as light, material, proportion, and mystery were used as communicators of meaning rather than merely tools of utility. However, with the rise of positivism in the modern period, many transcendental elements of design were disregarded in favor of a more functionalist approach. The strategies employed by this approach influenced much of modern religious architecture and have resulted in many churches that lack the fundamental principle they claim …

Threshold: Transitional Living For Former Foster Youth, Regan Cole

Architecture Theses

Threshold is a transitional living facility designed for former foster youth aging into adulthood and independent living. The project explores how architecture can move beyond providing shelter to support healing, stability, dignity, and personal growth for individuals who have experienced displacement, institutionalization, and housing insecurity. Grounded in trauma-informed design principles and philosophical theories of dwelling, belonging, and liminality, the project investigates how space can transform transition from a condition of uncertainty into one of becoming. Located in Brookfield, Illinois, the facility integrates housing with educational programs, job training, counseling, healthcare, childcare, and communal spaces within a single supportive environment. The …

Behind The Badge: Rethinking The Police Department As A Functional Workplace, Benjamin Michael

Architecture Theses

While traditional design approaches often emphasize public engagement and community visibility, this project centers on the needs of law enforcement personnel, recognizing the high-stress, high-stakes nature of their work. By integrating architectural strategies that reduce stress, foster relaxation, and support daily workflows, the design aims to improve officer morale, enhance focus, and increase job retention. Key features include dedicated decompression zones, wellness and fitness facilities, natural lighting and biophilic elements, and spatial layouts that support efficient operations while promoting a sense of safety and comfort.

Beyond The Battlefield: Architecture As A Path To Veteran Recovery, Alexandria Hamman

Architecture Theses

For many United States veterans, the transition home is not a return to stability, but the beginning of a new and often unseen mental health challenges. This thesis explores the role of architecture in supporting the recovery and reintegration of United States veterans facing mental health challenges and homelessness. Existing mental health and transitional housing facilities are often sterile and institutional, overlooking the impact of the built environment on psychological well-being. This project proposes a combined transitional housing and mental health rehabilitation facility designed to reduce the stigma of veterans needing help, promote stability, and help reintegrate them into a …