Digital Commons Network^™

2026 Vol 18(1) Complete Issue, David R. Dunaetz

Great Commission Research Journal

No abstract provided.

The Keepers' Shadow, Julietta Thron

Dartmouth College Master’s Theses

"The Keepers' Shadow" is a 350-page fantasy novel. The project's base concept/idea is one I've always had, however, the in-depth world-building that brings that story to life is what I researched and expanded on during my independent study and thesis. The agriculture, economics, architecture and government systems are heavily influenced by Renaissance Italy, Spain, and Ireland. Moreover, I heavily researched and implemented themes/issues such as colonization, tyrannical governments, religious restriction/conflict, erasure of history, slave labor, and the successful use of fear mongering. These concepts are not ones unlike what we see in our own political and social climate today, hence …

Numerical Study Of Nutrient Mixing In Trabecular Bone In Microgravity, Disuse And Normogravity, Sagar Gharti

Doctoral Dissertations and Master's Theses

Mechanical loading is known to regulate bone remodeling by driving interstitial fluid flow which stimulates cells and drives nutrient transport within the trabecular network. In microgravity, the absence of mechanical stimulation or loading suppresses convective flow processes, causing diffusion-driven nutrient mixing and renewal, and accelerated bone loss. This thesis investigates how oscillation frequency and trabecular bone density jointly control nutrient mixing and wall shear stress within trabecular cavities.

A computational fluid dynamics (CFD) framework is developed in STAR-CCM+ using a soft-cap oscillation model that mimics cyclic compression. Three idealized trabecular morphologies are simulated across different frequencies to represent microgravity or …

Numerical Investigation Of Rotor-Gust Acoustic Interactions Using The Overflow Cfd Solver, Jordan Mills

Doctoral Dissertations and Master's Theses

The rapid expansion of Urban Air Mobility (UAM) necessitates high-fidelity modeling to predict and mitigate the noise signatures of electric vertical take-off and landing (eVTOL) aircraft within dense urban landscapes. A critical unknown in community-noise certification is the aeroacoustic response of rotors to unsteady inflow conditions. This research addresses this gap by investigating the aerodynamic and acoustic behavior of a representative rotor subjected to time-harmonic inflow disturbances. By establishing a robust numerical framework, this thesis quantifies the relationship between periodic atmospheric gusts and their impact on rotor performance, unsteady blade loading, and subsequent sound radiation. The research consists of a …

Guardrail Height Safety Requirements Given Recent Crash History And Evolution Of Vehicle Design, Delaney Morgan

Doctoral Dissertations and Master's Theses

Roadside barriers such as guardrails are fundamental to roadway safety, providing a critical last line of defense in preventing vehicles from leaving the roadway and impacting potential hazards. As vehicles are ever changing, it is necessary for guardrail design to adapt in response. Many contemporary vehicles such as sport utility vehicles and light trucks have higher centers of gravity than previous years, while electric vehicles have increased weight. Having sufficient guardrail height is essential to ensure proper engagement with vehicles to prevent loss of containment during impact.

The purpose of this study is to evaluate the performance of current Florida …

Safety-Aware Trajectory Generation For Increased Autonomy In Advanced Air Mobility, Edison Alberto Martinez Samaniego

Doctoral Dissertations and Master's Theses

Advanced Air Mobility (AAM) envisions highly automated aircraft that will enable short and medium range transportation. Unlike conventional aviation, these vehicles are expected to operate closer to populated areas and with increased levels of autonomy, making safe operation under abnormal or degraded conditions a critical requirement. Failures or performance degradation can reduce the maneuvering capability of an aircraft, causing trajectories planned under nominal conditions to become dynamically unfeasible.

This thesis presents a trajectory generation and replanning framework designed to maintain safe and feasible flight under reduced flight envelope conditions for a lift+cruise eVTOL aircraft. A unified control architecture based on …

Quantification Of The Depth-Of-Field In A Self-Aligned Focusing Schlieren System, Alexander Ephraim

Doctoral Dissertations and Master's Theses

This thesis investigates self-aligned focusing schlieren (SAFS) as a step toward future volumetric and quantitative measurements of three-dimensional compressible flows. Conventional schlieren imaging provides valuable visualization of density gradients, but it records only a line-of-sight projection and therefore does not directly resolve the spatial distribution of structures through the depth of the flowfield. SAFS addresses part of this limitation by introducing depth sensitivity, but its depth response has not been well characterized quantitatively. To help lay the foundation for future volumetric and quantitative SAFS methods, this work addresses two related problems. First, calibrated quantitative schlieren imaging is applied to an …

Adaptive Methods Of Resident Space Object Identification For Space Situational Awareness, Evan Pavetto-Stewart

Doctoral Dissertations and Master's Theses

One of the fundamental tenets of Space Situational Awareness (SSA) is the detection and sub sequent identification of Resident Space Objects (RSOs) within unresolved optical space imagery. This function is vital to the documentation and tracking of RSOs in their respective operational orbits, knowledge that is necessary for collision avoidance efforts and Space Domain Awareness (SDA) applications. In previous work, development was begun on a MATLAB program called RSOID to fulfill this purpose by accepting a collection (or ’collect’) of unresolved imagery and outputting a sequence of RSO locations (called a ’tracklet’) that can be used to determine the RSO’s …

Developing A Multi-Band Gnss Remote Sensing Station To Measure Precipitable Water Vapor For Flash Flood Nowcasting, Madison Gleydura

Doctoral Dissertations and Master's Theses

Flash flood nowcasting in Central and Southern Appalachia is particularly challenging due to steep terrain, narrow valleys, highly localized rainfall patterns, and limited measurement coverage. Traditional remote sensing methods, such as Doppler radar and microwave radiometry, suffer from reduced resolution at long range and signal blockage by mountains. GNSS-meteorology offers an established alternative for measuring precipitable water vapor and is currently integrated into several numerical weather models. Recent research demonstrates that commercial-grade GNSS receivers can produce tropospheric products comparable to those from geodetic-grade equipment. The gaps in mountain coverage can be addressed by developing a low-cost, self-contained embedded system that …

Evaluating Uav Visual-Inertial Odometry Trajectory Error And Feature-Level Metrics Over Repetitive Floor Patterns, Anass El Mekkoussi

Doctoral Dissertations and Master's Theses

Visual-Inertial Odometry (VIO) is a widely used state estimation technique for Uncrewed Aerial Vehicle (UAV) navigation in environments where Global Navigation Satellite System (GNSS) signals are unavailable. VIO systems that rely on visual feature tracking are susceptible to performance degradation when operating over surfaces containing repetitive visual textures, where visually similar features can produce ambiguous correspondences that introduce errors into the trajectory estimate. Despite the prevalence of repetitive textures in indoor UAV operating environments such as warehouses, manufacturing facilities, and infrastructure corridors, the specific impact of different repetitive pattern geometries on per-surface VIO accuracy has received limited systematic study, and …

Argument For Statewide Vaccine Mandates—An Ethical And Legal Analysis, Liv Hymowitz

Colorado Law Student Scholars

No abstract provided.

How Theists Can Answer The “Why Be Moral?” Question: An Indirect Reason-Generation Account, Justin Morton

Politics, Philosophy, and Law Faculty Publications and Presentations

In this paper, I give a new type of theistic answer to the “Why be moral?” question. After briefly clarifying the version of the question I'm concerned with, as well as extant theistic answers to the question, I argue for a new kind of answer. Roughly, while on standard answers, future (post death) benefits directly generate present reason to be moral, on my view, they only do so indirectly. On my view, we only have present reason to be moral because we will have reason to be moral in the afterlife. I propose a principle of reason inheritance that would …

High-Fidelity Swarthmore Septa Station Display, Aurélien Carretta , ‘26, Nicholas Fettig , ‘26

Senior Theses, Projects, and Awards

For this project, we propose a design and a prototype assembly for a high-fidelity SEPTA station display that shows real-time transit information, including train delays and future arrival times. This system would allow local commuters and Swarthmore College affiliates alike to remain updated on train arrival times at the Swarthmore College station, which currently does not have such a display deployed. We accomplished this design goal by assembling 16 LED panels together, powering them through a power supply unit, and sending information to them from a Raspberry Pi 5 microcontroller which connected to the SEPTA API to pull real-time information. …

Materials Testing Furnace 2026, Austin Gregson, Lucas Lafayette, Mekhi Hale

Mechanical Engineering Senior Theses

This thesis presents the design, analysis, manufacturing, and testing of a material testing furnace for its intended use at Santa Clara University. The goal of this project is to develop a cost-effective and adaptable furnace capable of providing a controlled hightemperature, inert environment for material characterization. The furnace incorporates welded aluminum chambers, stainless steel load-transfer rams, an argon-based atmospheric control system, and planned tungsten heating elements for reaching temperatures up to 2000 ◦C. Trade-off analyses were conducted on the ram cooling channel geometry as well as the choice of coolant through both plates and rams. Manufacturing efforts were focused on …

Pool Pump Controls For Load Shifting, Andrew Minocha, Angelo Piziali, Cade Benner, Brinley Chrzanowski

Mechanical Engineering Senior Theses

Residential swimming pool pumps represent the second largest source of energy consumption in California homes, and with approximately 1.3 million pools operating across the state, they collectively represent a significant opportunity for grid-level load flexibility. This project presents the design, construction, and commissioning of a proof-of-concept laboratory test rig developed to validate a load-shifting algorithm on a commercially available variable-speed pool pump. The system retrofits a donated Pentair Intelliflo3 VSF pump with an external Raspberry Pi 4 controller that commands pump speed through relay-based digital inputs and logs hydraulic and electrical performance data in real time. A simulated pool filtration …

"Ever Changing, Simply Amazing:" A Storymap Of Adaptive Reuse At Brookgreen Gardens, Lola G. Bellah

Senior Theses

In 1930, Archer Huntington, a scholar of Hispanic studies, used a portion of the fortune he inherited from the Central Pacific Railroad to purchase The Oaks, Brookgreen, Springfield, and Laurel Hill plantations in coastal South Carolina and build Atalaya Castle, a winter home on the Atlantic. His wife Anna Hyatt Huntington, a sculptor, led the effort to turn the 19,000 acres into America’s first public sculpture garden, known since as Brookgreen Gardens. In the construction process, some structures from Brookgreen Plantation were repurposed while others were removed from the landscape.

Though Brookgreen Gardens has since interpreted its plantation history through …

Curating Attendee-Centered Corporate Event Experiences Through The Strategic Implementation Of Psychological Principles, Alexis G. Mullendore

Senior Theses

This thesis explores how psychological principles can inform event professionals’

decisions in the planning and execution of attendee-centered corporate events. In the modern

experience economy, corporations increasingly prioritize engaging, high-production events for

employees and stakeholders, while attendee expectations for immersive, spectacle experiences

continue to rise. Therefore, the importance of designing corporate events that balance clients’

fiscal and objective needs with attendees’ experience-driven expectations has become

increasingly recognized. This shift toward a human-focused approach prompted the researcher to

examine how psychological principles can inform the design and execution of events. The

project was conducted through a three-phase research process consisting of …

Beyond The Individual: Exploring Structural Explanations Of Homelessness Through Thematic Analysis Of Extant Research, Madison R. Mcclain

Senior Theses

This thesis examines how homelessness is defined, explained, and addressed within contemporary U.S. research using Critical Race Theory (CRT) and Intersectionality as guiding frameworks. Through a qualitative, deductive thematic analysis of 16 peer-reviewed articles, this study identifies six key themes related to structural causation, policy governance, measurement practices, racial inequality, dominant narratives, and intersecting systems of disadvantage. Findings reveal that while structural explanations of homelessness are widely acknowledged, they are inconsistently defined and often insufficiently theorized. Institutional systems primarily function to manage rather than resolve homelessness, while measurement practices and definitions actively shape who is recognized and prioritized. Additionally, structural …

Modernity And Transcendence: Gendered Subjectivity In Miss Lonelyhearts And A Spy In The House Of Love, Rachel Loging

Senior Theses

This thesis examines how Nathanael West’s Miss Lonelyhearts (1933) and Anaïs Nin’s A Spy in the House of Love (1954) represent gendered subjectivity under the conditions of modernity. Drawing on Ben Singer’s account of modern experience and Rita Felski’s analysis of modernity as a masculine structure organized around autonomy and production, it argues that both texts stage encounters between masculinity and femininity as sites of interpretive conflict. In Miss Lonelyhearts, masculinity remains tied to coherence, authority, and the paradigm of Christ, and repeatedly attempts to impose order through perception, relationships, and religion. These efforts ultimately collapse, exposing the futility and …

A Comparative Analysis Of Group Care: Trust, Professional Identity, And Health System Structure In The United Kingdom And The Netherlands, Samantha J. Kohlmann

Senior Theses

Group prenatal care (Group Care) has been associated with improved maternal experiences and select clinical outcomes, yet less is understood about how it functions within high-resource health systems and what mechanisms underlie its impact. This study examines how Group Care is implemented in the United Kingdom and the Netherlands, with particular attention to professional roles, relational dynamics, and health system context.

I employed a qualitative, comparative design and conducted four semi-structured interviews with midwife researchers involved in Group Care implementation in both countries. Data were analyzed thematically, with attention to cross-context similarities and differences.

Findings indicate that Group Care operates …

The Implications Of Semiconductor Export Controls On The Innovation Activity Of Domestic Manufacturers, Mary C. Compton

Senior Theses

This thesis examines the domestic innovation effects of the October 2022 U.S. semiconductor export controls, focusing on the tradeoff between national security objectives and firm-level competitiveness. By restricting exports of advanced chips and semiconductor manufacturing equipment to China, these controls may limit cross-border revenue opportunities and natural channels of knowledge transfer. However, the innovation response of affected firms is theoretically ambiguous: reduced access to foreign markets may depress revenues and lead firms to scale back R&D expenditures as a percentage of gross revenue, thus dampening innovation intensity, or, alternatively, firms may sustain or even increase R&D allocations to overcome trade …

Developing A Coding System To Record Orofacial Movements For Misophonia With Verification From Physiology Data, Rachel P. Sellers

Senior Theses

My thesis aims to develop and evaluate a facial coding system that can quantify facial movements in the context of misophonia. The system uses binary coding to individually quantify and identify each orofacial movement that occurs independent of other movements or artifacts that could interfere with coding data. The system can be used across multiple coders with statistically significant reliability into how orofacial movements are interpreted. The psychophysiological verification study used electromyography to examine the muscle potentiation of the corrugator supercilii and zygomaticus major muscles to map observable facial movement to underlying muscle potentiation. This facial coding system can be …

Crafting Sustainability: Fiber Artists And The Limits Of Sustainable Production, Hallie R. Cole

Senior Theses

This research examines the role of individual fiber artists in advancing sustainability within the slow fashion movement, with particular attention to the operational decisions that shape sustainable craft practices. Scholars and practitioners acknowledge that individual fiber artists are not only key agents in sustainable production but are foundational to the existence and persistence of the slow fashion movement; however, the existing literature mainly focuses on firms or consumer behavior. Motivated by the need to fill this important research gap, this research aims to understand the decision-making of fiber artists with the goal of enhancing the progress of the Slow Fashion …

Morning Meditation: Productivity And Stress In Educators, Harnels Maurice Michell

Graduate Student Dissertations, Theses, Capstones, and Portfolios

This study examined whether a brief, consistent morning meditation practice could meaningfully influence educators' daily experiences in private schools across South Florida. Teachers often carry a heavy combination of cognitive load, emotional labor, and time pressure, which can erode both productivity and well-being. To explore whether mindfulness could offer practical support in these areas, a 30-day intervention was implemented in which educators engaged in a 15-minute guided meditation each morning before the start of their workday. The purpose of the study was to determine whether this routine produced measurable changes in perceived stress and daily productivity.

Thirty-four educators began the …

Empowering Mothers: Occupational Therapy Video Series For Postpartum Depression, Brenda J. Ramos

Student Capstone Papers

The purpose of this research is to highlight the importance of maternal mental health and the use of self-regulation techniques to improve PPD. OTs can use self-regulation techniques as an intervention to assist mothers feel regulated and get through day-to-day tasks.

Forget-Them-Nots: Ageism, Autonomy, And Dementia In Speech-Language Pathology, Grace Bailey

Graduate Publications

The following qualitative single-case design study investigates the manner in which autonomy is negotiated and supported in dementia care with particular emphasis on communication. Observational data and semi-structured interviews provided raw data that was coded, themed, and interpreted to better understand how decisions were made among the patient with dementia, the caregiver, and her healthcare team. Results fell into two themes where autonomy was limited or autonomy was active, illustrating the continuous negotiation process. Findings indicate that autonomy is relational, directly affected by the individual, their care team, and their corresponding prejudices. Findings also indicate that the removal of autonomy …

Restricting Phones And Reaching Students: How Ab 235 Could Restore Adolescent Mental Health And Focus In The Classroom, Brynne Suder

University of the Pacific Law Review

No abstract provided.

Establishing Breast Mri As A Standard Protocol For Cancer Detection In Women With Implants, Leslie Estela Ruiz, Katrine Gisell Franco, Lesly Karina Ortiz

Research Methods Poster Session 2026

Breast implants can limit the effectiveness of traditional imaging methods like mammography and ultrasound by obscuring underlying tissue and masking abnormalities. This literature review highlights findings from six studies demonstrating that magnetic resonance imaging (MRI) provides superior accuracy in both cancer detection and implant evaluation. MRI consistently shows higher sensitivity and specificity, effectively identifying tumors, assessing their size and spread, and detecting implant ruptures with strong agreement to surgical outcomes. It also enables long-term monitoring by revealing silent complications and improving screening compliance in post-reconstruction patients. Overall, MRI offers enhanced tissue contrast and three-dimensional visualization, making it the most reliable …

Resolving Cross-Border Nft Disputes: Jurisdictional Approaches, Smart Contracts, And Proposed Solutions, Aparna Vaitla

Washington Journal of Law, Technology & Arts

The emergence of Non-Fungible Tokens (NFTs) has significantly impacted the enforcement of intellectual property (IP) rights, particularly in the digital environment. NFTs enable the creation, transfer, and monetization of unique digital assets such as artwork, music, and virtual goods, raising new legal challenges for IP protection. Among various IP concerns, copyright law is the most directly implicated in NFT-related disputes. While existing copyright frameworks remain broadly applicable, they require refined interpretation and targeted regulatory adaptation to address blockchain-specific issues such as pseudonymity, decentralized ownership, and cross-border enforcement. This Article focuses exclusively on copyright law, examining its applicability to NFT transactions …

The Impact Of Social-Emotional Learning Instruction On Intermediate Grade Levels, Leah Frances Davis

Dissertations

The study, The Impact of Social-emotional Learning on Intermediate Grade Levels, examined the perceived impact of social-emotional learning on the five core CASEL competencies. This included: self-awareness, self-management, social awareness, relationship skills, and responsible decision-making. The study was a mixed methods design using qualitative research methods of surveys and interviews to analyze the teachers’ perceptions on the impact of social-emotional learning. Quantitative analysis reviewed attendance and discipline data to determine the impact of social-emotional learning on these factors. Teachers’ perceptions, coupled with and compared to the quantitative component of change in discipline infractions and daily attendance, offer great insight into …