Digital Commons Network^™

Meeting Accreditation On A Deadline: Using Generative Ai To Rapidly Develop A Graduate Course, Cory Knill, Sean Devan

Teaching Repository of AI-Infused Learning

This entry details an "expert-in-the-loop" framework for rapidly developing an accredited, graduate-level Health Physics course under significant time constraints. The strategy utilized Large Language Models to generate foundational course materials including the syllabus, lecture outlines, and in-class simulations, which were then rigorously curated by faculty. This human-AI collaborative approach enhanced efficiency, enabling instructors to focus more on high-impact, active learning experiences for students.

Return Of Ospree: In Situ Spectroscopic Measurements During Atmospheric Reentry, Ashwin P. Rao, Jack D. Crespo, Paolo Valentini, Vanessa J. Murray, Erin I. Vaughan, Zach Davis, Robert Alviani, Marat Kulakhmetov

Space Dynamics Laboratory Publications

Optical emission spectroscopy (OES) measurements of the reentry shock layer can provide invaluable information about the dynamic aerothermal chemistry during atmospheric reentry and yield critical data needed to improve fluid dynamics modeling of reentry systems. On 28 February 2025, the Air Force Research Laboratory successfully executed the Optical Sensing of Plasmas in the ReEntry Environment (OSPREE) experiment using Varda Space Industries’ W-2 hypersonic test-bed vehicle, obtaining in situ shock-layer radiative emission measurements during reentry from an altitude of 105 km down through 50 km, encompassing a range of Mach numbers between 29.5 and 15.0. We present a summary of the …

The Turning Of The Years, Katie L. Smith Lopez

Masters Theses

This thesis explores the exquisite interplay of moments that matter in brief human interactions. The Critical Paper focuses on the contrasting literary theories of Reader-Response Criticism and Psychoanalytic Criticism, which illustrate the varying ways readers engage with written works. The Artist Statement provides insight into the origin story of the writer and the variety of influences that led to the lyrical field of writing. The Creative Manuscript features a substantial portion of the writer’s memoir. Titled “The Turning of the Years,” this memoir-style work is anchored by significant life events that occurred near the writer’s impactful birthdays. An undercurrent of …

Examination Of Sportscasters To Understand The Key Overlapping Traits And Skills Exhibited, Jason Prill

Masters Theses

The world of sportscasting is a growing and crowded field. Due to its appeal, the field itself has become competitive with a few select broadcasters holding the most coveted positions. These broadcasters have set themselves apart in their skills, leading to their placement at the pinnacle of the industry. However, a lack of research has presented a gap in the field on what skills are most dominant for successful sportscasters. As an understudied avenue, sportscasting often goes overlooked in traditional research due to its misnomer as a “fun” profession. The following presents an in-depth look at high-level sportscasters to find …

Strategic Planning Book 2019-2025, Dmacc

Strategic Planning

"A small team worked diligently throughout the summer and fall to complete the Strategic Plan Book, a lookback at DMACC’s goals, initiatives, and progress over the past several years. This comprehensive booklet highlights key success metrics like reduced DFW rates and improved credit hour completion and includes narratives about achievements in quality and excellence across the district." ~ Office of Institutional Effectiveness 12/15/2025

Cavitation On Superhydrophobic Propellers, John Tyson Danby

Theses and Dissertations

This thesis investigates the impact of superhydrophobic (SH) surface treatments on the cavitation behavior of small-scale marine propellers. Cavitation, the formation of vapor cavities in liquid due to local pressure reductions, can lead to efficiency losses, noise, and structural damage in marine propulsion systems. Although SH surfaces have shown promise in reducing drag and altering nucleation behavior in static or low-speed flow contexts, their effect on cavitation onset in rapidly rotating propellers remains underexplored. To address this, eight 1-inch aluminum propellers were tested, including variations in pitch, solidity, and blade number. Each design was produced in two versions: one treated …

Cyclic Testing Of Special Moment Frame Connections With Buckling-Restrained Fuse Plates, Jeremiah John Merrell

Theses and Dissertations

This thesis presents the development and evaluation of a new special steel moment frame connection that employs replaceable buckling-restrained fuse plates that can enhance seismic performance and post-earthquake repairability. A total of eight unique specimens were tested on two series of beam-to-column subassemblies (W36 and W24) to investigate connection behavior under cyclic loading. The experiments examined the influence of fuse plate geometry, bolt configuration, and buckling-restraints on strength, ductility, and deformation capacity. Results indicated that the buckling-restraint washers and bolts were effective at preventing out-of-plane buckling. Specimen M1.5 was successful in meeting the AISC 341-22 qualifications requirements for special moment …

Validation Of A Mesh-Based Computational Fluid Dynamics Model, The Generataion Of Reference Wake Mixing Data, And A Preliminary Comparison To A Lagrangian Vortex Based Model, Justin Don Hawkins

Theses and Dissertations

Three things are accomplished in this work. First, a verified wind turbine model is developed for both turbulent and non-turbulent flows. The verified model is created using AMR-Wind, a mesh-based CFD solver which uses an actuator line model to represent the turbine blades. Second, a database of turbine forces and wake data is compiled using the verified wake model. This data is collected for simulations of two turbines operating in close proximity to one another in various configurations. When the wake of one turbine interacts with another, wake mixing occurs. Wake mixing affects turbine performance and is important for predicting …

Enhancing Fuel Performance Of Molten Salt Reactors Through Improved Thermophysical Property Data, High-Fidelity Simulation, And Advanced Control Strategies, Jackson Seth Ivory

Theses and Dissertations

The deployment of molten salt reactors (MSRs) as next-generation nuclear technology requires accurate thermophysical property data, validated system models, and advanced control strategies to ensure safe and economically competitive operation. This dissertation, Enhancing Fuel Performance of Molten Salt Reactors Through Improved Thermophysical Property Data, High-Fidelity Simulation, and Advanced Control Strategies, integrates experimental measurements, thermal hydraulic simulation, and model predictive control (MPC) to enhance understanding of MSR fuel behavior under steady state and transient conditions. New density and heat capacity measurements of UF4-FLiNaK molten salts were obtained using Archimedean and differential scanning calorimetry methods, respectively, to address critical gaps for fueled …

Cv: Joseph Kozminski (Physics), Joseph Kozminski

Physics Department Faculty Curricula Vitae

No abstract provided.

The Health Of People In Lithgow, Nsw 2025, Aswan Tai, Diana L. Madden, George Truman, Michael Brydon

Medicine Research Reports

This report presents a profile of the health of the population of Lithgow Local Government Area, the underlying social, economic and environmental determinants of health, the availability and accessibility of health services, and the existing health-supporting activities of other sectors such as the Lithgow City Council, non-profit organisations and the education sector. This study was undertaken through a collaboration of the UNDA Lithgow Rural Clinical School with the Nepean Blue Mountains Local Health District Public Health Unit, Nepean Blue Mountains Primary Health Network and the Lithgow City Council.

Synteny To Snps: Comparative And Population Genomics Of Endemic Gila River Fishes, Alexander C. Cameron

Biology ETDs

Population genomic data are becoming an essential component of the best available science used by conservation professionals to make management decisions to preserve biodiversity in a rapidly changing world. The proliferation of high-throughput sequencing technologies has made generating genome scale data feasible for non-model organisms that are of conservation concern. In addition to applicability in conservation science, genomic data enable the exploration of basic questions related to species evolution. To that end, this body of research exemplifies the applied and basic utility of genomic data and is focused on two federally-protected minnows endemic to the Gila River basin, Loach Minnow …

Investing In Youths And Their Families: A Proposal For Grant Funding To Expand Mental Health Services At A Community-Based Center, Eliana M. Lopez

ETD Collection

Mental health services across the United States remain inequitably distributed, leaving under-resourced communities with limited access to essential services (Breslau et al., 2022). These disparities persist even in large metropolitan areas like New York City (NYC), with the Bronx, one of the city’s most historically marginalized and under-resourced borough, being especially vulnerable to disparities in mental health care (Breslau et al., 2022). The Family Advocacy Program (FAP), a community-based center part of the Department of Pediatrics at Jacobi Medical Center (JMC), is presently in need of additional financial resources to further expand their services to meet the rising mental health …

Ai-Integration In Writing And Research Processes, Kristie Lussier

Teaching Repository of AI-Infused Learning

Strategies for incorporating and reflecting on AI in research and writing process steps including:

• Topic Development
• Researching Sources
• Planning and Outlining
• Drafting and Revising
• Editing and Polishing
• Metacognitive Reflection

Nursing Faculty Attitudes Toward Artificial Intelligence: A Quantitative Causal-Comparative Cross-Sectional Study, Micaela Mcspadden

Doctoral Dissertations and Projects

The rapid growth of artificial intelligence (AI) in healthcare has highlighted the importance of understanding how nursing faculty perceive this technology. Although prior studies have explored public views, nurses’ perceptions, and faculty attitudes toward technology and curriculum change, limited research has focused on nursing faculty perspectives toward AI. Through the lens of the Theory of Reasoned Action (TRA) and the Technology Acceptance Model (TAM), this study examined factors that influence nursing faculty attitudes toward AI in nursing education. This study used a quantitative, causal-comparative, cross-sectional design with 263 nursing faculty participants from undergraduate pre-licensure programs in the United States. Participants …

Effect Of Spirituality On The Mental Health Of Adults Who Experienced Bullying In Their Childhood, Celiana Rodriguez-Gonzalez

Doctoral Dissertations and Projects

Bullying experiences in childhood have been found to significantly affect mental health in adulthood, particularly through depression and anxiety. Spirituality has been identified as a protective factor for mental health, contributing to quality of life, satisfaction, and purpose. It may also buffer the effects of violence and bullying. This correlational study examined the relationships among childhood bullying, spirituality, and adult mental health in a sample of individuals from Puerto Rico (N=124). Specifically, whether spirituality moderates the relationship between childhood bullying and adult mental health outcomes. Results indicated that childhood bullying was moderately associated with higher levels of anxiety and depression, …

What Impact Did Covid-19 Have On College Students With Social Anxiety Disorder: A Phenomenological Research Study, Kenneth R. Reines

Doctoral Dissertations and Projects

This phenomenological study aimed to explore the impact the COVID-19 pandemic (2020-2023) had on college students diagnosed with social anxiety disorder (SAD). Guided by Lazarus and Folkman’s (1984) Stress and Coping Theory, this study explored how participants perceived and coped with the difficulties they experienced during this difficult period. Data was gathered through Zoom interviews with six former students with a clinical diagnosis of social anxiety disorder.. Participants’ experiences collectively reflected persistent psychological decline, characterized by long-term worsening of symptoms and a lasting psychological impact marked by the exacerbation of social anxiety disorder (SAD). Isolation and disconnection stemming from limited …

Kingdom Classrooms: A Redemptive Framework For Revitalizing Christian Schools, Chad A. Kellogg

Doctoral Dissertations and Projects

Rural Christian schools across the United States face critical threats to their long-term sustainability, particularly in remote communities such as Salmon, Idaho. These institutions frequently operate without public funding, endure persistent staffing shortages, and struggle within aging facilities while lacking robust community advocacy. This Dissertation-in-Praxis (DiP) addresses these systemic inequities by developing a replicable, biblically grounded framework designed to strengthen the financial viability, educational quality, and missional integrity of rural Christian schools. Calvary Chapel Heritage Center (CCHC) in Salmon, Idaho, serves as the central case study. Utilizing a mixed-methods action research approach, the study incorporates qualitative interviews with church and …

The Perspectives Of Secondary School Science Teachers Regarding The Next-Generation Science Standards In Fostering Critical Thinking Skills In The Rural Public High Schools Of A Southeastern Coastal State: A Transcendental Phenomenological Study, Janakikutty Vipin Das

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to describe the experiences of secondary school science teachers regarding the Next-Generation Science Standards (NGSS) in fostering students’ critical thinking skills in rural public schools in a southeastern coastal state. The theory guiding this study was Bandura’s social cognitive theory (SCT), which helps describe the interconnected personal, behavioral, and environmental factors that explain teachers’ challenges in implementing NGSS. SCT provided a framework for answering the central research question: What are the perspectives of secondary school science teachers in rural public secondary schools of a southeastern coastal state regarding the Next-Generation Science Standards …

Lift Every Voice: A Qualitative Descriptive Phenomenological Study, Janet Singleton Wooten

Doctoral Dissertations and Projects

Many teacher preparation programs include coursework in special education; however, music educators often begin their careers without adequate training to effectively teach students with special needs, particularly those with Autism Spectrum Disorder (ASD). Music can serve as a vital avenue for communication and belonging for students with ASD, underscoring the importance of inclusive choral education as a research focus. A review of existing literature revealed a gap in pedagogical preparation and a lack of attention to inclusive practices in secondary choral classrooms. Although specialized training could enhance educators’ understanding of how students with ASD learn and thrive, further research is …

Final Master's Portfolio, Annie Seboe

Master of Arts in English Plan II Graduate Projects

This portfolio showcases scholarly research into technical and professional writing, exploring themes like binaries in the feminist writing classroom, New Rhetoric theory vs. traditional technical communication theory, and genre pedagogy as a solution for the dichotomies in technical communication.

Disposal, Yihan Su

Theses

Disposal is a mixed-media animated short film created as a graduate thesis project. The story explores the protagonist’s search for meaning in life and his defiance of a predetermined fate. At the beginning, he is an ordinary, guileless figure without remarkable qualities. In his world, life revolves around constant competition, and one’s worth is measured by their position on a ranking board. Only the top three may pass through the golden gate, a symbol of transcendence. Others must continue the endless cycle of contests, while the lowest seven face incineration in the Disposal. Despite his efforts, the protagonist falls into …

Wales In Ww1: Soldiers, Home, And Memory, Remington J. Hill

History Theses

Much of the history of Wales during the First World War discusses the fighting Welsh soldiers endured during the war years. There is also some fairly sparse information that discusses events on the home front. Historiography of the United Kingdom and World War I is dominated by England and the English battle and home front experience, with some attention paid to Scotland and Ireland. Yet, Wales has received little academic attention despite the Welsh having fought and helped on the home front in relative equality with their English counterparts. In examining Welsh soldiers battle experience against the Central Powers forces …

The Trust Equation: Users, Companies, And Safety In The Online Dating World, Hayley Solomon

Student Theses and Dissertations

Digital dating platforms have become essential to modern-day relationship formation, yet concerns about user safety, harassment, deception, and accountability have intensified distrust, particularly among women. This study explores (1) how women’s personal experiences of danger shape their perceptions of dating apps’ trustworthiness, (2) how women explain the nature of trust and distrust in these digital environments, and (3) how communication professionals can design messages that promote safety and strengthen trust on dating platforms. Using a qualitative study design, four focus groups with three participants each were conducted with heterosexual cis-gender women aged 18–50 who had used Hinge, Tinder, or Bumble …

Three-Dimensional Printing Of Calcium Phosphate-Mesoporous Bioactive Glass Scaffolds For Bone Tissue Engineering, Ana Beatriz Gomes De Carvalho, Lais Medeiros Cardoso, Igor Paulino Mendes Soares, Joyce Rodrigues De Souza, Arpita Roy, Prabaha Sikder, Et. Al.

Mechanical Engineering Faculty Publications

Calcium phosphate cements (CPCs) and biomaterials, such as mesoporous bioactive glass (MBG), are critical for bone tissue engineering. This study aimed to 3D-print CPC scaffolds modified with MBG to enhance their osteogenic potential and regenerative ability. MBG powder was synthesized and characterized using transmission electron microscopy (TEM), X-ray diffraction (XRD), and nitrogen adsorption-desorption techniques. A commercial CPC ink (hydroxyapatite/alpha-tricalcium phosphate) was mixed with 5% MBG (w/w; CPC/MBG), and, after rheological assessment, the mixture was used to obtain scaffolds via 3D printing. These scaffolds were then tested for chemical, morphological, and mechanical properties, as well as ion release analysis. Unmodified CPC …

A Phenomenological Study: The Lived Learning Experience Of Learning-Disabled Formerly Incarcerated Individuals With Learning-Based Ptsd Symptoms, Sirsey H. Martinez

Doctoral Dissertations and Projects

The purpose of this qualitative phenomenological study was to explore the lived K—12th grade learning experience of formerly incarcerated adults with specific learning disorders (SLDs) and learning-based posttraumatic stress disorder (PTSD) symptoms. This study aimed to understand how specific learning disorders affected school learning experiences and obtain input on how to improve learning in schools. A transcendental phenomenological approach was utilized in this qualitative study to obtain and report trustworthy research findings that represented the overall essence of the participants’ lived learning experiences. Ten formerly incarcerated adult males with specific learning disorders and learning-based PTSD symptoms were interviewed. Data was …

The Impact Of Classroom Technology Integration On Elementary Students’ Cognitive Development And Critical Thinking, Michelle Lynn Vandross

Doctoral Dissertations and Projects

This dissertation examined the impact of technology use in the elementary classroom on students’ ability to employ critical thinking skills. The objective was to initiate change by promoting professional development for elementary school teachers, leading to a meaningful and appropriate thought process. The primary intention of the literature review is to provide a three-fold framework, grounded in Biblical, theoretical, and thematic perspectives, that offers new insights into social-emotional learning by serving students through collaborative learning. The literature review lays the foundation for demonstrating the connection between Biblical integration and the cycle of social-emotional learning that supports students’ cognitive processing in …

A Predictive Correlational Analysis Of Ninth And Tenth Grade Students' Perception Of Culture Of Excellence And Their Attitude To Stem, Mofoluwake Abiola Laleye

Doctoral Dissertations and Projects

The purpose of this quantitative, predictive correlational study was to determine if ninth and 10th grade students’ attitude toward Science Technology, Engineering and Mathematics (STEM), specifically in mathematics and science can be predicted from their perceptions of culture of excellence (CoE). The continued disparity in academic performance and the representation of minority in STEM workforce has prompted the need to explore the effect of CoE on their attitude to STEM. Data for this study were collected from 177 ninth and 10th grade students attending a public charter school predominantly serving underrepresented minorities in southeastern Tennessee. The primary instruments were Student …

The Mental Health Of Latino Immigrants, Brenda Gallardo

Doctoral Dissertations and Projects

This research study explores the daily challenges, coping strategies, and mental health outcomes of undocumented adult Latino immigrants currently residing in the United States of America. The purpose of the research was to address the critical gap in scientific literature regarding the mental health of Latino immigrants residing in the United States. The healthy immigrant effect theory guided the study, which posits that immigrants' health declines the longer they live in a foreign country. Data collection occurred through a qualitative case study design using the first-hand accounts from 18 Latino immigrants residing in the Charlotte, North Carolina area. Each participant …

The Lived Experience Of Students With Neurodevelopmental Disabilities And Smartphones For Higher Learning, Eric F. Sandstrom

Doctoral Dissertations and Projects

The purpose of this phenomenological study is to describe the lived experiences of college students with neurodevelopmental disabilities (NDD) using smartphones for online learning during historic levels of both enrollment of students with NDDs and smartphone use in education. The guiding framework is Bandura's (1986) social cognitive theory, which explains how learning occurs in a social context that includes interpersonal, behavioral, and environmental factors. This study asks: What are the lived experiences of students with NDDs in college using smartphones for online learning? The study seeks to understand how smartphones influence students’ perceptions of disability accommodations, internal locus of control, …