Digital Commons Network^™

The Coalition Development Of Allied Close Air Support Doctrine During World War Ii, David S. Stieghan

Doctoral Dissertations and Projects

This research aims to discover how the American and British air forces worked collaboratively to provide ground support to their armies in Europe during World War II. While the official histories and scholars of the two countries concentrate on their unique national efforts, they analyze little of their cooperative efforts. By examining primary and secondary research sources to discover the experiments, doctrine development, and combat experience of both air forces, an understanding emerges that both nations combined their efforts in World War II in separate directions until beginning to work together on planning for the D-Day invasion.

By discovering the …

Navigating Transdisciplinary Communication: A Graduate Student's Perspective, Sirimuvva Pathikonda, James Lipuma, Cristo Leon

STEM for Success Resources

Discover "Navigating Transdisciplinary Communication: A Graduate Student’s Perspective," a comprehensive exploration of how diverse disciplines converge to tackle complex challenges. This study, presented at WMSCI 2024, employs a Constructivist lens to highlight the co-construction of knowledge, innovative teamwork tools, and practical strategies for research in STEM and beyond. Co-authored by Sirimuvva Pathikonda, MEM, and James Lipuma, Ph.D., the paper underscores the value of Transdisciplinary Communication (TDC) in fostering collaboration, innovation, and holistic problem-solving across fields. Read the full article here: https://doi.org/10.54808/JSCI.22.06.151.

Computer-Mediated Communication And Artificial Intelligence Strategies In Arts Entrepreneurship, Anna Blake

Journal of Arts Entrepreneurship Education

This study analyzes the potential of artificial intelligence (AI) using computer-mediated communication (CMC) theory to prospect areas for innovation in an emerging field that is rapidly becoming integrated within our everyday lives as well as in the marketplace. In order to demonstrate how arts entrepreneurs can effectively and ethically leverage AI technologies to communicate with their audiences and stakeholders, I examine as case studies the work of individual artists including Grimes. The CMC framework is used to examine art as a form of communication, illustrate how AI changes the nature of art, challenge the extant concepts of identity and intellectual …

Optimal Beamforming Design For Stability And Performance Of Uav Formations, Wanyue Lin, Andrew Clark

Electrical and Systems Engineering Undergraduate Student Research

This paper explores the application of multi-loop Wireless Networked Control Systems (WNCS) for managing Unmanned Aerial Vehicle (UAV) formations. A multi-antenna base station (BS) employs beamforming (BF) technology to communicate with and control multiple UAVs simultaneously. Given the inherent uncertainty and stochastic nature of wireless channels and control system dynamics, we propose a joint communication-control strategy to ensure an accurate, stable, and efficient system. Our objective is to minimize the weighted sum of state error and communication costs while maintaining system stability and adhering to transmission power constraints by adapting BF weight vectors. The benefits of the BF design are …

Transfer Processes For 2d And 3d Nanomembrane Materials For Flexible Device Fabrication, Noah Zheng

Mechanical Engineering and Materials Science Independent Study

Electronic devices made from heterostructures of 2D layers, 3D nanomembranes, and metallic contacts can realize performance benefits over traditional Silicon-based devices while also exhibiting physical properties such as flexibility and transparency. These novel materials have the potential to unlock new electronic form factors, greatly increasing the applicability of electronic devices. Flexible, biocompatible devices are particularly sought after to facilitate in-vivo health sensing. The diversity of 2D and 3D nanomembrane materials, however, necessitates that many different processes be developed for their production. Often, novel materials must be grown on special wafers to avoid lattice mismatch and ensure crystallinity, then transferred to …

Kinetic Modeling Of Bacteria Removal From Suspensions By Magnetic Nanoparticle Capture And Magnetic Separation, Bowen J. Houser

Theses and Dissertations

This thesis investigates the kinetic modeling of bacteria removal from suspensions using magnetic nanoparticle (MNP) capture and magnetic separation. Functionalized magnetic nanoparticles, especially those coated with polydopamine (pDA), were employed to bind with various bacterial species in phosphate-buffered saline (PBS), apple juice, whole blood, and its components. By analyzing the capture efficiency and kinetics of capture across different bacterial species and mediums, we developed mathematical models describing the capture kinetics of bacteria by the pDA-MNPs. Experimental results demonstrated that pDA-coated MNPs achieved high capture efficiency with certain Gram-positive species like Staphylococcus aureus, and one Gram-negative species, Neisseria perflava; however, capture …

The Impact Of The Virginia Department Of Education On Music Education During The Covid-19 Pandemic, Erica S. Denham

Masters Theses

This research was to identify how the Virginia Department of Education handled Music Education during the COVID-19 pandemic. When proper support from the Department of Education is given, music educators can run their programs efficiently without doing much research on their own. By examining the COVID-19 policies and procedures created by the Virginia Department of Education, this qualitative study investigated how much emphasis was put on the unique needs of an education in music. Therefore, this investigation examined these policies and procedures to note in what ways music education was taken into special consideration. This study explored three distinct phases …

The Impact Of Mental Health Education On Nigerian Immigrants In The United States, Paschal Chinedu Ukwu

Walden Dissertations and Doctoral Studies

Although there is a general awareness of the importance of mental health, the role of mental health education in shaping the perceptions and attitudes of Nigerian immigrants in the United States remains understudied. This qualitative study aimed to explore and understand the impact of mental health education on the attitudes and beliefs of Nigerian immigrants in the United States. The theoretical foundation for this study was the health belief model, which posits that an individual’s beliefs about health, perceived risks, and perceived benefits play a significant role in their health behaviors. The central research question concerned how mental health education …

Balancing Sustainability Goals And Treatment Efficacy For Pfas Removal From Water, Md Moshiur Rahman Tushar, Zaki Alam Pushan, Nirupam Aich, Stetson Rowles

Civil Engineering & Construction: Faculty Publications

Per- and polyfluoroalkyl substances (PFAS) are emerging water contaminants with significant environmental and health impacts, posing challenges in water treatment due to their high stability and persistence. With increasing regulations, a critical need remains in understanding the sustainability of PFAS treatment technologies. Our review examines the environmental, economic, and social impacts of current PFAS treatment technologies across different water types and contexts. Additionally, we propose a framework for future sustainability studies to enable more holistic technology evaluations under specific conditions.

The Gestalt Effect Of Memory Poetry: A Response To The Cognitive Seriousness Of Literature, John R. Hart

Electronic Theses and Dissertations Archive

This project challenges the Anti-Cognitivist position that literature may have plenty to say about the world within a text, yet literature cannot contribute to knowledge outside the text. Drawing on the work of Cognitivists and others, I argue that at least one subgenre of literature—memory poetry—can deepen, enrich, and broaden areas or understanding. Indeed, there are cases where understanding may be so lacking as to only allow for us recognize how much we do not know about an experience, such as the experience of a post-traumatic flashback, at a more visceral level than the DSM-V can achieve in a clinical …

The Emotional, Physical, And Mental Effects Of Physiological Entrainment And Heart Coherence In The Choral Ensemble, Nicole M. Mattfeld

Doctoral Dissertations and Projects

Despite endless studies on the benefits of music related to stress reduction and decreased anxiety, there is more in-depth research in the holistic health realm, which has yet to be applied, especially to music educators. Scientists have made groundbreaking discoveries in the last decade, proving that music can heal the nervous system; and guide one’s body into a state of physical and emotional coherence. This study gathered existing research and applied it through the lens of the choral music educator. Guided by the founders of the HeartMath Institute and additional scientific pioneers, this mixed-method study identified methods of holistic health …

Integrating Criminological Theories In Cybersecurity Risk Assessment: A Study Of The Traci Framework's Application To Critical Infrastructure, Connor S. Martin

Doctoral Dissertations and Projects

This dissertation explores the application of the Taxonomy for Risk Assessment of Cyberattacks on Critical Infrastructure (TRACI) framework, a tool designed to systematically evaluate cybersecurity threats against critical infrastructure. TRACI integrates principles from Routine Activity and Rational Choice Theories to provide a detailed and comprehensive understanding of cybersecurity risks. This integration facilitates an in-depth analysis not only of how cyberattacks occur but also of the underlying reasons they are initiated, by categorizing and assessing risks based on factors such as attacker motivations and systemic vulnerabilities. By employing ANOVA to assess variations in risk assessment scores across TRACI's designated categories—Assets, Risk …

The Influence Of Socioeconomic Status On Youth Enrolled In Public Urban High Schools: A Transcendental Phenomenological Study, Destiny Breanna Carrington

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to describe the lived experiences of low socioeconomic status (SES) students who were enrolled in a public urban high school. The theory guiding this study is the theory of social cognition, as it describes the fact that since learning happens in social environments, when students are properly supported in the classroom it can change their overall outcomes. Students of low SES may need extra motivation in the classroom, diverse types of instruction, and other positive reinforcement to help them perform better. Reciprocal determinism is at the center of the vortex for social …

United In Purpose: Establishing Community Partnerships Amongst District-Level Music Education Programs And After-School Music Organizations In Delaware, Malcolm S. Richardson

Doctoral Dissertations and Projects

Despite the benefits of Music Education Programs in Delaware, there was a critical need to build community partnerships to enrich the music learning experience for all participants. This research explored implementing change by connecting with community leaders and organizations. It gathered perspectives from music educators, students and their parents, school administrators, community organization leaders, and after-school program directors. A qualitative, programmatic evaluative approach was applied to examine the impact of these community partnerships between district-level music programs in Delaware. The study addressed the purpose and framework of alliances, the need for establishing and maintaining them, and potential barriers to sustainable …

The Lived Experiences Of African American Female First-Generation College Students As They Matriculate Through College: A Phenomenological Study, Rosa Denise Mcallister-Mcrae

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to examine the lived experiences of African American female first-generation college students’ (FGCS) academic, social, emotional, and low economic challenges while attending either a Historically Black College and University (HBCU) or a Predominately White Institution (PWI) located in the southeastern area of the United States. First-generation college students are students whose parents never attended college. Tinto’s retention theory was the framework that guided the research, particularly, the challenges faced by first-generation students. The central research question was, how do African American female FGCSs describe their lived experiences matriculating through an HBCU or …

Understanding Perceptions Of Lived Transition Experiences Of Supplemental Instruction Leaders At A Historically Black University, Cecil Wayne Mayhall

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to understand perceptions of lived transition experiences for supplemental instruction (SI) leaders at a large public historically Black research university in the Southeastern United States. Using the transition theory of Schlossberg et al. as a theoretical framework, this study attempted to answer the central research question: How do supplemental instruction (SI) leaders at a large public historically black research university in the Southeastern United States perceive their lived transition experiences? Sub-questions attempted to address participants' perception of the situation, self, support, and strategies when moving in, through, and out of, the SI …

When Books Come Alive: Crafting A Clean Book-To-Screen Adaptation Worth Watching, Larah C. Cox

Masters Theses

The Things We Leave Unfinished is a screenplay adaptation of the novel of the same name by Rebecca Yarros. In this story, audience members will watch as the characters fall in love during both World War II and the present time, and experience how these themes become unbreakable family ties and strong women. This thesis, due to the importance of availability of clean entertainment for Christians to enjoy, explores what is necessary for a filmmaker to provide that kind of film, and seeks to find the answers in what makes a book-to-screen adaptation successful and worthy of an audience (both …

The Influences Of External And Sideways Factors On The Introduction Of English As A Medium Of Instruction Programs In East Asian Countries, Sainbayar Gundsambuu

Journal of Comparative & International Higher Education

No abstract provided.

Early Childhood Teachers’ Perspectives On Implementing Developmentally Appropriate Practice During Online Instruction, Charmaine Bonds

Walden Dissertations and Doctoral Studies

Early childhood teachers had to restructure instruction when the COVID-19 pandemic began, and instruction was completed online. The problem was that early childhood teachers faced challenges using developmentally appropriate practice (DAP) in online instruction during the COVID-19 pandemic. The purpose of this basic qualitative study was to explore early childhood teachers’ perspectives on implementing DAP in online instruction during the COVID-19 pandemic and what they needed to improve their use of quality DAP online instruction. The conceptual framework comprised the DAP and the positive technology development theories. The research questions were used to explore pre-K and kindergarten teachers' perspectives on …

Early Childhood Teachers’ Perspectives On Implementing Developmentally Appropriate Practice During Online Instruction, Charmaine Bonds

Walden Dissertations and Doctoral Studies

Early childhood teachers had to restructure instruction when the COVID-19 pandemic began, and instruction was completed online. The problem was that early childhood teachers faced challenges using developmentally appropriate practice (DAP) in online instruction during the COVID-19 pandemic. The purpose of this basic qualitative study was to explore early childhood teachers’ perspectives on implementing DAP in online instruction during the COVID-19 pandemic and what they needed to improve their use of quality DAP online instruction. The conceptual framework comprised the DAP and the positive technology development theories. The research questions were used to explore pre-K and kindergarten teachers' perspectives on …

An Investigation Into The Redemptive Uses Of Technology To Help Churches Reach The Lost And Make Disciples, Scott W. Sherman

Doctoral Dissertations and Projects

There is a compelling rationale for investing the time and energy to develop a successful digital discipleship program. There is a mandate to reach the lost. There is a command to make disciples of all nations. Theologically there is significant and sufficient biblical evidence that discipleship and can happen remotely. Evidentially, Christian digital community has occurred successfully and with levels of engagement needed for spiritual accountability and growth. Following a non-empirical mixed methodology based on Bernard Lonergan for evidence gathering and subsequently incorporating a redemptive Augustinian methodology akin to The City of God, we have fulfilled the purpose of being …

Approaches In Preparing Transfer Degree Students For University Study: A Case Study Of A Community College In Rural Southwest Virginia, Melissa Suzanne Mckinney

Doctoral Dissertations and Projects

The purpose of this case study was to understand approaches for preparing students for their transition to a four-year university following completion of a transfer-focused associate degree at a community college. The theory guiding this study was Albert Bandura’s social cognitive theory. The study followed an embedded, single case study design and included faculty members, staff, administrators, and students within the transfer division, along with general college staff at a rural community college in southwest Virginia. The study used surveys, interviews, and focus groups to gather data which was analyzed to identify relevant themes and unique approaches to preparing transfer …

Leadership Professional Development On Teacher Self-Efficacy: A Causal-Comparative Study, Yolanda Michelle Gilyard

Doctoral Dissertations and Projects

The purpose of this quantitative, causal-comparative study is to determine if there is a difference in self-efficacy between teachers who are in the process of receiving leadership professional development, those who have completed leadership professional development, and those who have not received leadership professional development. This study is significant because it aims to determine if self-efficacy is different between teachers who are in the process of receiving leadership professional development, those who have completed leadership professional development, and those who have not received leadership professional development. The school district is a Title 1 school with an 87.9% poverty rate. Due …

Hormone Therapy Among Women Within A Clinical Setting: Health Literacy And Teach Back Method To Increase Understanding Of Potential Benefits And Risks Of Treatment, Mariah L. Petersen

Doctoral Dissertations and Projects

The purpose of this project was to examine hormonal therapy among women between the ages of 40 and 55 within a clinical setting. This project assessed women’s understanding of hormonal therapy for various treatments as well as the risks. The intervention utilized the teach-back method. The project also included the 10 essential elements the provider needs to be competent in the teach-back method. A pre- and post-test were given to patients to measure improvement of knowledge and understanding. The goal is to improve patients’ understanding of these treatments and to help them ask questions if they do not fully understand …

The Impacts And Interplay Of Adolescent Personal Contexts And Sense Of Belonging To Mathematics On Postsecondary Stem Field Interests And Intentions, Monica J. Weir

Dissertations, Theses, and Projects

This quantitative correlational research sought to examine the relationship between high school students’ sense of belonging to mathematics and their interests and intentions to pursue fields of study and careers in science, technology, engineering, and mathematics (STEM). With a theoretical framework based on the belongingness hypothesis and social cognitive career theory (SCCT), the author explicitly linked the universality of the phenomenon of sense of belonging to individual, contextual, environmental, and experiential factors that influence career-related interest development. A sample of 328 high school students attending one private, Catholic, college preparatory school in the Upper Midwest of the United States responded …

Secondary Teachers’ Perceptions About Strategies To Teach Reading Comprehension, Carol Judd

Walden Dissertations and Doctoral Studies

This study examined the challenges teachers faced in teaching reading comprehension to secondary students within the study school. Reading comprehension is a key skill for academic success, yet many students struggle to understand complex texts in subjects such as history, science, and mathematics. The purpose of this research is to assess how teachers perceive the integration of reading strategies in core content areas and the impact of professional development on their teaching practices. The conceptual framework used to guide this study was the social cognitive theory of self-efficacy, which suggests that teachers' beliefs in their abilities to implement effective strategies …

Whole Human Pedagogy For Education Abroad, Anna Kelly

Journal of Comparative & International Higher Education

No abstract provided.

Studying The Dynamics Of Neuromodulators In The Brain By Fluorescence Lifetime Imaging, Pingchuan Ma

Arts & Sciences Graduate Student Theses and Dissertations

Neuromodulators in the brain are fundamental to neuronal functions and animal behaviors in health and diseases. The modulatory actions of neuromodulators highly rely on their spatiotemporal dynamics. Recent research has demonstrated the importance of both sustained and transient change in neuromodulators, likely due to tonic and phasic neuromodulator release. However, no traditional methods could simultaneously record both types of dynamics. Fluorescence lifetime of optical reporters could offer a solution because it both allows high temporal resolution and is impervious to sensor expression differences across chronic periods. Nevertheless, no fluorescence lifetime change across the entire classes of neuromodulator sensors was previously …

Harnessing Extrinsic Dissipation To Enhance The Toughness Of Composites And Composite Joints: A State-Of-The-Art Review Of Recent Advances, Gilles Lubineau, Marco Alfano, Ran Tao, Ahmed Wagih, Arief Yudhanto, Xiaole Li, Khaled Almuhammadi, Mjed Hashem, Ping Hu, Hassan A. Mahmoud, Fatih Oz

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Interfaces play a critical role in modern structures, where integrating multiple materials and components is essential to achieve specific functions. Enhancing the mechanical performance of these interfaces, particularly their resistance to delamination, is essential to enable extremely lightweight designs and improve energy efficiency. Improving toughness (or increasing energy dissipation during delamination) has traditionally involved modifying materials to navigate the well-known strength-toughness trade-off. However, a more effective strategy involves promoting non-local or extrinsic energy dissipation. This approach encompasses complex degradation phenomena that extend beyond the crack tip, such as long-range bridging, crack fragmentation, and ligament formation. This work explores this innovative …

Il-12 Encoding Ondv Synergizes With Car-T Cells In Orthotopic Models Of Non-Small Cell Lung Cancer, Amanda Rosewell Shaw, Daisuke Morita, Caroline E Porter, Eric Tu, Greyson W Biegert, Sonia Agrawal, Nicholas Durham, Malcolm K Brenner, Masataka Suzuki

Faculty, Staff and Students Publications

Systemic administration of oncolytic viruses (OVs) is a promising approach for targeting metastatic solid tumors, but their anti-tumor activity is limited by pre-existing neutralizing antibodies against common human viruses. Therefore, investigators have developed OVs derived from non-human host viruses. Successful implementation of this strategy requires that the viral vector selectively infects and replicates within human cancer cells. Newcastle disease virus (NDV) is an avian paramyxovirus that, as NDV-based OVs (oNDVs), has demonstrated safety and activity against multiple human tumors in clinical trials. Their use as a single agent, however, is insufficient to cure tumors. Similarly, chimeric antigen receptor-modified T cells …