Digital Commons Network^™

Decreasing The Incidence Of Healthcare Associated Presure Injuries In The Acute Care Setting, Amanda R. Nichols

Doctoral Dissertations and Projects

Healthcare-associated pressure injuries (HAPIs) can cause great harm to vulnerable patients. Acquiring a HAPI during hospitalization can result in delayed wound treatment, prolonged hospitalization, risk for infection, reimbursement issues for the facility, and delayed patient discharge. Avoiding these injuries is essential to improve patient outcomes. Research reveals that the implementation of nurse education and two registered nurse skin assessments on admission, instead of one nurse skin assessment, can decrease the incidence of healthcare-associated pressure injuries. Using the Iowa model, the goal of this scholarly project is to implement evidence-based research to change the current process and decrease the incidence of …

Exploring The Effects Of The Covid-19 Pandemic On The Biblical Organizational Culture Of A K-12 School In Kansas, Michael Jacob Wiebe

Doctoral Dissertations and Projects

The purpose of this qualitative research design was to understand the lived experiences of K-12 Christian school teachers regarding the perceived impact of the COVID-19 pandemic on the biblical organizational culture of a school in Wichita, Kansas. A qualitative interview methodology was utilized for teachers to answer questions pertaining to their own experiences in changes within the school, the school’s environment, and the school’s level of involvement in a biblical culture during and post the COVID-19 pandemic. The data were analyzed to understand the effects and the changes the COVID-19 pandemic has had on K-12 Christian school biblical organizational culture, …

A Qualitative Phenomenological Study Of The Role Of Spiritual Mindfulness Practices In Coping With Divorce Loss In Christian Women, Gale Louise Nicolai

Doctoral Dissertations and Projects

This phenomenological study aims to understand the role of spiritual mindfulness practices in counseling individuals who have experienced divorce. The theory guiding this study is the biopsychosocial-spiritual model, which recognizes the interconnectivity and mutual influence of biological, psychological, social, and spiritual factors. This data will be descriptive, using open-ended interview questions. Data analysis will be thematic. The study participants are women who self-identify as Christian at 1-10 years post-divorce. The independent variable is spiritual mindfulness practices. The dependent variables are women who self-identify as Christian at 1-10 years post-divorce.

The Christian Church’S Inclusion Of Children With Autism Who Experience Parental Incarceration: A Phenomenological Examination Of Christian Ministry Leaders’ Experiences, Julia Frances Vasquez

Doctoral Dissertations and Projects

The United States has the highest incarceration rate worldwide. Parental incarceration increases children’s susceptibility to adverse childhood experiences and often results in the transmission of criminal behavior. Research on children of incarcerated parents and separate findings on the experiences of children with autism reveal that these children endure bitter societal stigma, even within the church. Stigma toward disability erects barriers to much-needed spiritual support. There is a gap in the literature concerning Christian outreach and spiritual community support for children with autism who experience parental incarceration. Understanding effective ministry support for these dually marginalized children and the barriers preventing access …

Evaluating Mental Health Providers’ Knowledge And Attitudes Towards Stigma Among Teenagers Aged 13 To 19 Years With Mental Illness, Fredrica Murray-Johnson

Doctoral Dissertations and Projects

Limited knowledge and poor attitudes among mental health providers contribute to stigma towards individuals with mental illness, adversely affecting treatment experience and outcomes. This study evaluated the effectiveness of an educational intervention in improving mental health providers’ knowledge and attitudes toward stigma-based practices. The clinical question stated: Among mental health providers, does an educational intervention, compared to standard practice, improve knowledge and attitudes of stigma and promote evidence-based care delivery to teenagers aged 13 to 19 with mental illness within six weeks? The Iowa Model of Evidence-Based Practice (EBP) was used as a framework for implementing this study. The quasi-experimental …

Adults With Learning Disabilities Navigating The Transition From School To Work, Shatrece L. Jenkins

Doctoral Dissertations and Projects

The purpose of this qualitative case study was to explore the experiences of adults with learning disabilities when transitioning from academics to the workplace, with an emphasis on emotional intelligence. The two research questions asked how adults with learning disabilities described their lived experiences and experiences of emotions and emotional regulation in their transition from academic environments to the professional workplace. The theory guiding this study was the emotional intelligence theory developed by Salovey and Mayer, which was used as a determinant in building relationships and upholding social interactions. The sample consisted of 13 adults with learning disabilities working at …

The Efficacy Of Mindfulness, Breathwork, And Neurofeedback: A Holistic Approach To Healing, Cheryl Moore-Whidby

Doctoral Dissertations and Projects

The purpose of this phenomenological study is to explore the holistic impact of mindfulness, breathwork, and neurofeedback on individuals experiencing a range of emotional and physical health conditions, including PTSD, anxiety, depression, chronic pain, cardiovascular symptoms, and other chronic illnesses. This investigation is grounded in multiple theoretical frameworks, including the Polyvagal Theory (Porges, 2009), Cognitive Theory (Beck, 1963), Maslow’s Hierarchy of Needs (Maslow et al., 1943), Mindfulness-Based Stress Reduction (Kabat-Zinn, 1990), and Dialectical Behavior Therapy (Linehan, 1993). A total of 28 participants, approved through IRB review, engaged in 24 sessions across 30 days, divided between in-person and virtual formats. Breathwork …

An Analysis Of Sport Science Practices And Standards In Collegiate Football, Corey F. Fitzgerald

Doctoral Dissertations and Projects

This dissertation presents the findings of a survey that identifies the sport science practices and standards utilized in National Collegiate Athletic Association (NCAA) football programs. In total a fifty-two item survey instrument was administered that examines seven sections, including (i) demographics, (ii) current sport science practices, (iii) advanced technology, (iv) decision-making processes, (v) health and wellness, (vi) budget and resources, and (vii) comments. All generated numerical data was organized into a statistical analysis program, SPSS Statistics v 29.0.2.0 (© IBM Corporation). Correlations were conducted on data gathered from Likert Scale questions, using Spearman test. Additionally, comprehensive non-numerical subjective data was …

The Impact Of Cello Training On Spatial Orientation Abilities In Adult Learners, Circe Diaz Gamero

Doctoral Dissertations and Projects

Academic discourse lacks exploration of the effects that musical training during adulthood has on spatial orientation abilities through their connection between cognitive science and music education. This study seeks to address this knowledge gap through research that evaluates cello training effects on spatial orientation abilities in adult learners. The rising interest in non-medicine-based methods for brain function improvement and recovery establishes the urgent need to research possible cognitive advantages that occur when adults participate in music education. This research study adopted a convergent mixed-methods approach that studied adults with minimal musical background in an eight-week structured cello training program, aiming …

A Qualitative Phenomenological Study On Perceptions Of Pregnancy Bias And Career Advancement In Music Education, Chelsa N. Keathley

Doctoral Dissertations and Projects

This qualitative transcendental phenomenological research followed the perspectives of thirteen music educators across eleven states. The participants included five female secondary band directors, six male secondary band directors, one retired female secondary band director, and one male secondary administrator, along with the personal experiences of six mothers who currently serve as band directors in secondary music education. This study explored perceptions of gender bias within the field, focusing on issues such as the underrepresentation of women in secondary music education, negative societal perceptions regarding women in leadership positions, and the presence of a negative workplace culture. These factors were explored …

Fire Officer Leadership: Understanding The Lived Experience Of New Firefighters, Tyler Ames

Doctoral Dissertations and Projects

This qualitative phenomenological study looked into how newer firefighters experienced working under fire officer leaders who utilized laissez-faire leadership tendencies. The goal of the study was to better understand what this kind of leadership looks like in the fire service and how it affects newer members in their day-to-day lives as well as emergency scenarios. Twelve firefighters from different departments across Utah were interviewed, and all participants had less than three years of experience. The interviews focused on the participants’ experiences, challenges, and feelings when working under this particular leadership style. Each transcript was reviewed and coded using an inductive …

Motivation And Retention In Music Education: A Phenomenological Study On Socioeconomic Status Impact, Bracy C. Martin Jr.

Doctoral Dissertations and Projects

The retention of middle and high school students in music education programs remains a persistent concern, particularly when disparities in motivation are shaped by socioeconomic status (SES). This hermeneutic phenomenological study investigated how intrinsic and extrinsic motivational factors such as funding, parental involvement, off-campus performance opportunities, and student engagement are influenced by SES and how these influences affect student retention in school music programs. Grounded in Deci and Ryan's Self-Determination Theory and Vroom’s Expectancy Theory, the study examined how motivation and SES intersect to either support or hinder student persistence in music education.

Eight music educators from urban, suburban, and …

The Impact Of Modeling Music Literacy After English Literacy On Elementary Students’ Music Reading Abilities, Madeline Ann Lee

Doctoral Dissertations and Projects

Although numerous studies have been conducted to determine music’s ability to improve student achievement in other content areas, integrating general education pedagogy practices for the purpose of enhancing music education has not received the same attention. Music and language share one of the strongest and most recognizable connections, yet parallels drawn between music and language do not typically extend to the pedagogy used to teach music literacy acquisition and application. This applied research study compared the music literacy abilities of students instructed using traditional music literacy practices to those instructed using techniques modeled after English literacy practices. To determine the …

Identifying Aspects Of Musical Diversity That Engender Multigenerational Worship In Select Baptist Churches: A Case Study, Megan Scruggs Hollifield

Doctoral Dissertations and Projects

Multigenerational worship through the avenue of musical diversity in the Baptist church is the focus of this case study. This study aims to identify critical components of musical diversity, emphasizing song selection as a key element of liturgy within corporate worship. The research undertakes an observational analysis of the relationship between musical diversity through liturgy and congregational engagement of all generations. Five Baptist churches were selected to be studied to categorize the similarities and differences in the area of multigenerational worship. The case study research model provided a variety of data collection methods through research observations, online questionaries and in-person …

Integrating African American Veterans Into Church Life: The Impact Of Urban Neo-Tribalism At Olivet Church, Dennis Allen Rose Jr.

Doctoral Dissertations and Projects

African American veterans at Olivet Baptist Church attended worship services but did not participate in broader church activities. Many remained disconnected except during annual recognition events. This project was developed to address that gap. The Veteran Re-engagement Module (VRM) was delivered through six small group sessions. It focused on helping veterans talk through their past experiences, explore how those experiences affected their faith, and reconnect with the church. The approach centered around Scripture, group conversation, and spiritual storytelling. To evaluate its impact, data came through before-and-after surveys, individual interviews, and session notes. Twelve veterans participated. Some said this was the …

Hurricane Katrina Archive: E-Books And E-Journals A To Z Bibliography 2020-2025, Lsu Health Sciences Center - New Orleans Libraries, Elizabeth H. Holt

LSUHSC Hurricane Katrina Archive: Bibliographies

This bibliography includes 43 electronic books and edited collections created on the topic of Hurricane Katrina by authors and others affiliated with LSU Health Sciences Center - New Orleans between September 2005 and August 2025.

Hurricane Katrina Archive: Faculty Publications Bibliography 2020-2025, Lsu Health Sciences Center - New Orleans Libraries, Sharon Duffy, Matthew Folse

LSUHSC Hurricane Katrina Archive: Bibliographies

This bibliography includes 10 articles about Hurricane Katrina written by authors affiliated with LSU Health – New Orleans between January 2020 and August 2025.

Hurricane Katrina Archive: Faculty Publications Bibliography 2015-2019, Lsu Health Sciences Center - New Orleans Libraries, Sharon Duffy, Matthew Folse

LSUHSC Hurricane Katrina Archive: Bibliographies

This bibliography includes 19 articles about Hurricane Katrina written by authors affiliated with LSU Health – New Orleans between January 2015 and December 2019.

Hurricane Katrina Archive: Faculty Publications Bibliography 2010-2014, Lsu Health Sciences Center - New Orleans Libraries, Sharon Duffy, Matthew Folse

LSUHSC Hurricane Katrina Archive: Bibliographies

This bibliography includes 45 articles about Hurricane Katrina written by authors affiliated with LSU Health – New Orleans between January 2010 and December 2014.

Hurricane Katrina Archive: Faculty Publications Bibliography 2005-2009, Lsu Health Sciences Center - New Orleans Libraries, Sharon Duffy, Matthew Folse

LSUHSC Hurricane Katrina Archive: Bibliographies

This bibliography includes 91 articles about Hurricane Katrina written by authors affiliated with LSU Health – New Orleans between January 2005 and December 2009.

Approximation And Parameterized Algorithms For Covering With Disks Of Two Types Of Radii, Sayan Bandyapadhyay, Eli Mitchell

Computer Science Faculty Publications and Presentations

We study the Discrete Covering with Two Types of Radii problem motivated by its application in wireless networks. In this problem, the goal is to assign either small-range high frequency or large-range low frequency to each access point, maximizing the number of users in high-frequency regions while ensuring that each user is in the range of an access point. Unlike other weighted covering problems, our problem requires satisfying two simultaneous objectives, which calls for novel approaches that leverage the underlying geometry of the problem. In our work, we present two new algorithms: the first is a polynomial-time (2.5 + ϵ)-approximation, …

Enhancing Reliable And Energy-Efficient Uav Communications With Ris And Deep Reinforcement Learning, Wasim Ahmad, Umar Islam, Abdulkadhem A. Abdulkadhem, Babar Shah, Fernando Moreira, Ali Abbas

All Works

The rapid growth in wireless communication demands has led to a surge in research on technologies capable of enhancing communication reliability, coverage, and energy efficiency. Among these, uncrewed aerial vehicles (UAV) and reconfigurable intelligent surfaces (RIS) have emerged as promising solutions. Prior research on using deep reinforcement learning (DRL) to integrate RIS with UAV concentrated on enhancing signal quality and coverage, but it ignored the challenges caused by electromagnetic interference (EMI). This article introduces a novel framework addressing the challenges posed by EMI from Gallium nitride (GaN) power amplifiers in RIS-assisted UAV communication systems. By integrating DRL with quadrature phase …

Ddos Attack Detection In Edge-Iiot Digital Twin Environment Using Deep Learning Approach, Feras Al-Obeidat, Adnan Amin, Ahmed Shuhaiber, Inam Ul Haq

All Works

The industrial Internet of Things (IIoT) and digital twins are redefining how digital models and physical systems interact. IIoT connects physical intelligence, and digital twins virtually represent their physical counterparts. With the rapid growth of Edge-IIoT, it is crucial to create security and privacy regulations to prevent vulnerabilities and threats (i.e., distributed denial of service (DDoS)). DDoS attacks use botnets to overload the target system with requests. In this study, we introduce a novel approach for detecting DDoS attacks in an Edge-IIoT digital twin-based generated dataset. The proposed approach is designed to retain already learned knowledge and easily adapt to …

Advancing Statistical Literacy In Eye Care: A Series For Enhanced Clinical Decision-Making: Part 2: Statistical Testing In Eye And Vision Research – Principles And Practices, Daniela Oehring

School of Health Professions

Purpose: To enhance statistical literacy in eye and vision Research through practical guidance on hypothesis testing, test selection, and interpreting inferential statistics. The goal is to reduce common analytical errors and support more clinically meaningful conclusions in ophthalmic studies.Material and Methods: A narrative literature review was conducted using PubMed, Scopus, and Web of Science to identify best practices in hypothesis testing, error control, and test selection relevant to clinical research in ophthalmologyand optometry. Simulated datasets, based on real-world clinical scenarios, were generated in Python to illustrate core concepts. Worked examples demonstrate the Impact of sample size, data distribution, and error …

Deep Learning And Machine Learning Based Prediction Of Significant Wave Height Along The Grand Coast Of Dakar, Senegal, Dialo Diop, Xu Dongsheng, Sanjay Kumar Shukla

Research outputs 2022 to 2026

Recently, deep learning (DL) has become an essential tool for processing large datasets and is playing a crucial role in scientific research. It significantly contributes to protecting the marine environment and forecasting oceanic phenomena. This study applies an autoregressive integrated moving average model (ARIMA) time series model to forecast significant wave heights (SWHs) at two beaches in Dakar, Senegal: Malika and Yoff. Additionally, the long short-term memory network (LSTM) is used for comparative analysis. Both models estimate SWH for future predictions ranging from 12 hours to 60 days. The study utilized ERA5 reanalysis data, comprising 52584 elements of SWH and …

Palliative Inotropic Support In A Patient With End-Stage Systolic Heart Failure, Christiana King, Justin Hayes

Cardiovascular Research Symposium

No abstract provided.

A Dual-Model Machine Learning Framework For Predictive Maintenance Of Industrial Digital Press Components, Richmond Darko, Emmanuel Adabor

African Conference on Information Systems and Technology

This study presents a novel dual-model predictive maintenance framework designed to improve maintenance scheduling for components in industrial digital presses. The framework integrates two complementary approaches: a Threshold-Based Maintenance Approach (TBMA) for components operating within acceptable usage limits, and an Overdue Severity-Based Maintenance Approach (OSBMA) for those that have exceeded their expected lifespans or show signs of critical degradation. This study uses real-world operational data from a Konica Minolta C6000 press. It applies advanced machine learning models, including Gradient Boosting Machines and Random Forest for classification, and Generalized Additive Models (GAM) for Remaining Useful Life (RUL) prediction. The goal is …

The Integration Of Agile Methodologies In Devops Practices Within The Information Technology Industry, Ashley Hourigan, Ridewaan Hanslo

African Conference on Information Systems and Technology

The demand for rapid software delivery in the Information Technology (IT) industry has significantly intensified, emphasising the need for faster software products and service releases with enhanced features to meet customer expectations. Agile methodologies are replacing traditional approaches such as Waterfall, where flexibility, iterative development and adaptation to change are favoured over rigid planning and execution. DevOps, a subsequent evolution from Agile, emphasises collaborative efforts in development and operations teams, focusing on continuous integration and deployment to deliver resilient and high-quality software products and services. This study aims to critically assess both Agile and DevOps practices in the IT industry …

Toward Secure And Inclusive Educational Metaverse: Insights For African Countries, Nkosikhona T. Msweli

African Conference on Information Systems and Technology

The rapid growth of immersive learning platforms has introduced critical identity security challenges. This study presents a bibliometric analysis of over 200 publications (2005–2025) on AI and security issues in virtual educational environments, using Scopus as the primary source. Findings reveal a surge in research after 2022, with China, the U.S., and India as leading contributors, while African representation remains limited. Key concerns include cross-platform vulnerabilities, deepfake threats, and challenges in implementing blockchain-based identity verification. The study also highlights algorithmic bias and ethical issues in identity authentication, emphasizing the need for inclusive, transparent AI systems. The paper provides insights to …

Conceptualizing Sociotechnical Changes In Higher Education Institution Fundraising Practices Resulting From Popia Compliance, Tendani Mulanga Chimboza, Ronica Ramsout, Wallace Chigona

African Conference on Information Systems and Technology

This qualitative inquiry investigates the sociotechnical changes in fundraising practices of Higher Education Institutions (HEI) resulting from compliance with the Protection of Personal Information Act (POPIA) Act No 4 of 2013 in South Africa. POPIA imposes strict regulations for collection, processing, sharing and storage of personally identifiable information (PII). As the South African government continues to reduce subsidies in HEIs, a third-income stream has become important to support operational activities. A major source of a third-income stream for HEIs is fundraising. Fundraising practices are largely mediated through donor management systems (DMS) or Customer Relationship Management Systems (CRM) that rely on …