Digital Commons Network^™

A Phenomenological Study On The Connection Between Perceived Funding And Hbcu Athletic Staff Self-Efficacy, Ashley Nachez Keys

Doctoral Dissertations and Projects

This qualitative phenomenological study explored the perceived influence of funding on self-efficacy towards technology use after professional development for HBCU professional athletic staff at Vartell University in North Carolina. The central research question explored how HBCU professional athletic staff perceive the influence funding has on their self-efficacy towards technology use after professional development. Thirteen professional staff members who collaborate with athletics at Vartell University participated in the study. The theory guiding this study is Bandura’s theory on self-efficacy, as it provides insight into how HBCU professional athletic staff perceive funding influencing their self-efficacy towards technology use after professional development opportunities. …

A Causal-Comparative Study Of Student Perception Of The Usefulness Of Llms For Academic Achievement Among Business Technology Course Levels (200, 300, And 400) When Comparing Free Versus Paid Llm Access, Wendy Chun

Doctoral Dissertations and Projects

The purpose of this quantitative causal-comparative study was to determine if there is a difference in student perceived usefulness of large language models (LLMs) for academic achievement among undergraduate business students at different business technology course levels (200, 300, and 400) when comparing access to free versus paid LLMs. This study is important because it contributes to a practical understanding of the impact of LLM-assisted learning on students' perception of how LLMs contribute to academic achievement at the undergraduate level; therefore, this study contributes to the literature by providing empirical-based information on how a student perceives the effectiveness of using …

The Lived Experiences Of Implementing Social-Emotional Learning Competencies In The Classroom Of Teachers In A Southern State: A Phenomenological Study, Lakenya King

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to explore the lived experiences of teachers in a southern state who implemented social-emotional learning (SEL) competencies in the classroom. The study was guided by Goleman's theory of emotional intelligence (EI), which focused on SEL needs and benefits. The central research question was: What are the lived experiences of teachers who implemented SEL competencies in the classrooms in a southern state? This study used a transcendental phenomenological design to gain insight into the phenomenon from 10 teachers in a public district in a southern state who implement SEL competencies in the classroom. …

Glider Gladiators: American Transport Aviators And Gliderborne Troops From Operation Ladbroke Through Operation Overlord, Gregory F. Withrow

Doctoral Dissertations and Projects

This study reassesses the overlooked but crucial role of American glider pilots, gliderborne infantry, and C-47 Troop Carrier Command aviators in Allied airborne operations from Operation Ladbroke to Operation Overlord. While most accounts of World War II airborne warfare focus on paratroopers, this dissertation shows that glider forces were key to the success of major Allied offensives. They often faced misinterpretation, bias, and historical omission. By using a wide range of primary sources—including glider pilot interrogation reports, unit operational records, after-action analyses, and firsthand accounts—this work reconstructs the tactical, logistical, and experiential aspects of American glider operations at a depth …

Predicting The Attitudes Towards Mathematical Modeling Of Primary Math Teachers: The Role Of Self-Efficacy And Motivation, Brenden Rawls

Doctoral Dissertations and Projects

The purpose of this non-experimental quantitative predictive correlational study was to investigate the extent to which efficacy for pedagogy in mathematics, efficacy for teaching mathematics content, effectance motivation in mathematics, years of experience, and access to statistics, data science, or mathematical modeling courses predict attitudes toward constructivist practices in mathematical modeling of Virginia primary school mathematics teachers. The goal of the research was to understand what affective characteristics support effective adoption Virginia's mathematics curriculum change. Higher levels of mathematics teacher self-efficacy have been associated with constructivist instructional practices and higher levels of student achievement. The sample included kindergarten through fifth-grade …

A Transcendental Phenomenological Study Of The Influence Of Leadership Styles On Teacher Retention In Rural Schools In South Carolina, Kayla Francena Carter

Doctoral Dissertations and Projects

This transcendental phenomenological study explored the influence of principal leadership on teacher retention in rural schools in South Carolina. Grounded in the theoretical framework of self-efficacy, the study examined how specific leadership behaviors and practices shape teachers' decisions to remain in or leave their positions. The central research question guiding this study was: How does a principal's leadership style impact teacher retention in rural areas in South Carolina? A purposeful sample of 12 certified elementary, middle, and high school teachers with at least three years of experience working in rural schools participated in the study. Data was collected through open-ended …

The Impact Of Street Medicine Programs On Addressing Poor Health Outcomes In Unhoused Populations, Lori R. Kelley

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to understand the problem of poor health among unhoused populations based on the perspectives of outreach workers and shelter staff. This study was conducted in Monroe County, Indiana. The theory guiding this study was social ecological theory by Urie Bronfenbrenner. Social ecological theory was used to understand how social ecological layers impact poor health in unhoused populations. Hermeneutic phenomenology was used with purposive maximum variation sampling to gather seven study participants with lived experience of working with unhoused populations. Data collection included one-on-one interviews, observation, and documentation review. After data collection was completed, …

A Collaborative Leadership Development Model For Classical Christian School Consortiums, Lisa Diane Smith

Doctoral Dissertations and Projects

Over 55% of young adults in the United States have experienced some form of leadership development; however, their leadership skills are not being used within the church. Nearly 60% of those who regularly attended church during their youth are distancing themselves from it (Barna, 2023). Nonetheless, the same report suggested a link between youth who were well-integrated into a youth ministry and those who stayed active in the church. This Praxis program partnered with Redeemer Classical Academy to implement a Christ-centered leadership development initiative for its high school students. The argument supporting the Praxis program indicates that grounding students' leadership …

Beyond The Ordinary: A Case Report On A Giant Choledochal Cyst, Isha Saxena, Naresh Kumar J, Pareekshith Raghupal, Santosh Rai, Jayateertha Joshi

Manipal Journal of Medical Sciences

Choledochal cysts are rare congenital abnormalities of the biliary tract (1), with an incidence of 1:1000 births in the Asian population, with a female predominance. They usually appear within the first decade of life, presenting with symptoms like abdominal pain, jaundice, and a palpable abdominal mass. Todani et al. (2) classified them into five types. Common diagnostic techniques include ultrasound, CT, MRCP and ERCP. This case report presents a 14-year-old female with a giant type 1 choledochal cyst, successfully managed with cholecystectomy and Roux-en-Y jejunostomy.

Bridging The Gap: Optimizing Outpatient Care Delivery In Rural Kenya Through A Telemedicine Workflow Training Initiative, Elizabeth K. Bennett

Doctoral Dissertations and Projects

Access to timely, high-quality outpatient care in rural Kenya is constrained by workforce shortages, geographic barriers, and inefficiencies in care delivery. This Doctor of Nursing Practice project evaluated the impact of implementing a structured telemedicine workflow and training program for a regional mission hospital in the highlands of Western Kenya and its satellite outpatient clinic. Guided by the Iowa Model of Evidence-Based Practice, Kotter's Change Theory, and the reach, effectiveness, adoption, implementation, and maintenance (RE-AIM) framework, the project employed a quasi-experimental, pre-post design, with eight medical providers participating in structured workshops, interactive telemedicine simulations, and workflow integration exercises. Impacts were …

The Impact Of Instagram Exposure On The Beauty Standards And Body Images Of Young Black American Women, Chiquila Tonelle Arrington

Doctoral Dissertations and Projects

The purpose of the phenomenological study was to explore the impact of Instagram exposure on the beauty standards and body image of young Black American women. Drawing from literature highlighting the negative psychological effects of social media, such as comparison, body surveillance, and negative emotions, the research aimed to capture the experiences of Black women navigating beauty ideals in digital communication spaces. The study focused on Instagram because of the visual nature of the content and its alignment with the visual nature of the construct of beauty. The study explored behaviors, intentions, and habits associated with Instagram use.

The research …

Church Hurt: A Phenomenology Of The Lived Experience Of African American Christians, Danny Streeter

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to describe the lived experiences of African American Christians in the Mississippi Delta who have experienced church hurt in the Black Church. The theory guiding this study was Abraham Maslow’s Hierarchy of Needs, which consists of five levels of needs: physiological, safety, love, esteem, and self-actualization. This study addressed the following research questions: How do African American Christians in the Mississippi Delta describe their experience with church hurt in the Black Church? How do African American Christians in the Mississippi Delta describe their relationship with the church after their church-hurt experience? How do …

Flawed Design And Selection Bias In Critical Care Randomized Controlled Trials (Rcts): The Patient Safety Risk Of The "Rct Mimic"., Lawrence A Lynn

Ambulatory and Primary Care Articles

Over three decades, randomized controlled trials (RCTs) for critical care syndromes such as acute respiratory distress syndrome (ARDS), sepsis, and community acquired pneumonia (CAP) have repeatedly produced non-reproducible results, at times leading to high-impact reversals of global protocols when later studies revealed harm. These trials enroll patients using expert-derived threshold sets intended to define the syndrome. This analytic review presents the first historical and formal methodological review and mathematical analysis of such RCT using causal symbolic modeling (cSM), directed acyclic graphs (DAGs), and do-calculus. The review includes landmark publications, task-force threshold sets, and case examples, including the 2025 REMAP-CAP corticosteroid …

12-16-25 Bor Hsc Committee Meeting Agenda, Patricia Serna

HSC Committee (A subcommittee of the UNM Board of Regents)

12-16-25 BOR HSC Committee Meeting Agenda

Acoustic Black Hole Structures Using 3d-Printed Polymer Concrete, Siham S. Al Shanti

Civil Engineering ETDs

Mitigating unwanted vibrations is essential in the design of structural and mechanical systems to ensure safety, reliability, and long-term performance. This dissertation advances the Acoustic Black Hole (ABH) concept, passive vibration control strategy, by replacing geometric tapering with controlled material properties. Using Euler–Bernoulli beam theory, elastic modulus variation in polymer concrete (PC) enabled wave velocity reduction without compromising fatigue resistance. The high strength, excellent damping, and rheological properties of PC makes it ideal for 3D-printed ABH structures. This work examined bond performance between normal concrete properties, developed PC mixes with tailored rheological and mechanical properties, and evaluated their 3D-printability. A …

Prevalence And Factors Associated With Regular Fast-Food Consumption Among Adults In The Uae: A Cross-Sectional Study, Ala Al Rajabi, Rafiq Hijazi, Lynne Alexandra Kennedy

All Works

Objectives: To assess the prevalence and identify sociodemographic predictors of regular fast-food consumption (R-FFC) among United Arab Emirates (UAE) adults to inform public health nutrition responses to growing diet-related ill health in the region. Design: This is a descriptive cross-sectional study using purposive, convenience sampling. Data were collected using an online survey adapted from two validated surveys and distributed via social media platforms. R-FFC was defined as visiting a fast-food restaurant to eat ≥ 2 times/week. Pearson’s χ ² tests and multiple binary logistic regression models were used to investigate prevalence and predictors of R-FFC. All statistical significance was considered …

Molecular Effects Of Glucose On Mir503hg-Regulated Genes In Triple-Negative Breast Cancer, Victoria Reid, Barbara Yang, Kyle Russo, Melina J. Sedano, Ramesh Choudhari, Enrique I. Ramos, Shrikanth S. Gadad

School of Medicine Publications

Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype, characterized by a lack of key hormone receptors in tumor cells. As there are limited treatment options for these patients, it is crucial to understand the underlying mechanisms by which TNBC constantly evolves and evades treatments. In this regard, the pervasive nature of transcription provides a potential reservoir of transcripts, including both coding and noncoding, that TNBC leverages to sustain a proliferative advantage and support tumor growth. TNBC is affected by energy sources such as glucose, which can have a profound impact on gene expression regulation mediated by various …

Leveraging High-Performance Cloud Computing To Model Underwater Acoustic Propagation And Scattering From Time-Evolving Rough Sea-Surfaces Using The Finite-Difference Time-Domain Method, James Alexander Higgins

Dissertations and Theses

This dissertation presents a two-dimensional (2D) Finite-difference Time-domain (FDTD) model for simulating underwater acoustic propagation and scattering from a one-dimensional (1D) time-evolving rough sea-surface. The techniques discussed are extendable to three spatial dimensions. Traditional acoustic modeling techniques often rely on a "frozen" sea-surface assumption, which proves inadequate for long-duration signals interacting with the time-evolving boundary at many different wave height displacements during its transit. To address this, a new FDTD update equation incorporating a variable subgrid is developed, significantly enhancing spatial accuracy at the boundary without increasing computational cost or compromising stability.

The model's accuracy is rigorously validated against established …

Coordinated, Heterogeneous Model Composition Under A Shared Governance And Audit Layer, Joseph Jm Walker

Defensive Publications Series

This paper introduces the Modular Artificial Specialized Intelligence (MASI) framework, a distributed cognitive architecture designed to address the safety, transparency, and governability limitations of monolithic foundation models. MASI decouples reasoning into four canonical, independently operational roles—Wisdom, Foresight, Empathy, and Precision—coordinated through a standardized communication layer known as the MASI Bus. The framework enforces a Consult-Before-Execute (CBE) protocol, requiring multi-perspective verification, drift detection, and ethical arbitration prior to any system output or tool execution. This deliberative process is quantified via the MASI Trust Score ($T_{masi}$), a dynamic metric integrating fairness, logic, and uncertainty into a verifiable audit artifact. Additionally, the …

Multimodal Ai For Descriptive And Causal Analysis Of Infrastructure Defects From Imagery, Theodorus Tjhang

Defensive Publications Series

Some automated systems for infrastructure inspection may detect defects from imagery but could lack the ability to provide descriptive context, causal reasoning, or interactive querying. A system is described that can utilize a multimodal artificial intelligence model to analyze visual data, such as pre-existing geolocalized imagery, in conjunction with natural language text prompts. The system can generate detailed analytical outputs including, for example, segmentation masks and bounding boxes for defect localization, as well as descriptive labels detailing the nature of a defect, its potential causes, and the reasoning for its detection. This approach can facilitate a more comprehensive and interactive …

[Conversational Operating System] Dynamic System Prompt Architecture For Context State Governance In Large Language Models, Joseph Jm Walker

Defensive Publications Series

Core Insight

The system prompt should not be treated as static instructions.
It should be treated as a dynamic operating layer that governs reasoning, tone, epistemic discipline, bias correction, and long-term continuity.

What Makes This Distinct

Most prompt engineering focuses on what the model says.
This work focuses on how the model reasons, under what constraints, and how that behavior persists over time.

This disclosure presents a dynamic system-prompt architecture that transforms the system prompt of a large language model from a static instruction block into an adaptive governance layer. The architecture introduces a context-state machine, an operator-level control protocol, …

Book Review: Dismantling Conspiracy Theories: Metaliteracy And Other Strategies For An Information-Disordered World, Katie Greer, Stephanie Beene, William Glick

School of Information Student Research Journal

No abstract provided.

Ischool Student Research Journal, Vol.15, Iss.2

School of Information Student Research Journal

No abstract provided.

The Hunt For "Dragon Shards Of Knowledge": A Study On The Information Needs Of The Mmorpg Community, Jessamy Hallie

School of Information Student Research Journal

The purpose of this paper is to analyze the information needs and information-seeking behaviors of the massively multiplayer online role-playing game (MMORPG) information community. To evaluate and define these needs and behaviors a literature review of research contributions published by established information professionals studying MMORPG and video game players was performed. The results showed that the MMORPG community is considerably understudied and lacking sufficient library programming and educational opportunities compared to other communities. It also revealed their dependence on collaboration and the promotion of social connection between members. Their shared goals and common interests helped to facilitate members’ information-seeking and …

Why Every Librarian Is A Ux Librarian, Alison Johnson

School of Information Student Research Journal

No abstract provided.

The Student Research Journal Comes Of Age: 15 Years And Flourishing!, Anthony Bernier

School of Information Student Research Journal

No abstract provided.

Guiding Scholarship, Together: A Collaborative Accomplishment, Pearl Kim

School of Information Student Research Journal

No abstract provided.

Supporting Literacy And The Scholarly Conversation Through Understanding Apa Citation Style, Vanessa Sztym

School of Information Student Research Journal

No abstract provided.

Recurring Coups In The Sahel Region Likely To Strain U.S. Resources, Autumn Tewksbury, Anthony Zampino, Shay Dauphinais, Andrew Britland

James Madison Undergraduate Research Journal (JMURJ)

This client report examines recurring military coups in the Sahel region of Africa and the probability of implications for U.S. interests. We incorporated analysis of terrorist organizations, adversarial involvement in the region, and projected socioeconomic factors in the next three to five years. Our analysis indicates these factors could pose a direct threat to U.S. national security interests. Current U.S. policy prohibits aid distribution to coup governments, increasing the likelihood that Sahelian countries will turn to U.S. adversaries for economic support. An additional aspect to consider is the Sahel’s natural resources and economic opportunities. Our project utilizes in-depth research, geospatial …

Preliminary Survey Of Subtidal Crustaceans On Southeast Sapelo Island, Georgia, Elise C. Mirabella, Kali Holierhoek, Kristine N. White Ph.D.

Georgia Journal of Science

The subtidal zone is the area below the low tide line that supports a wide variety of organisms, including subtidal crustaceans, which are understudied on Sapelo Island, GA. To investigate the impact of wave action on biodiversity and develop baseline data, the biodiversity of subtidal crustaceans from two beaches was compared. It was hypothesized that the beach protected from wave action would have higher biodiversity than the beach exposed to wave action. To collect the crustaceans, three different sampling methods were used on each beach: D-net, beam trawl, and Yabbi pump. The beach exposed to wave action yielded higher biodiversity …