Digital Commons Network^™

A Cultural Staff Education Project To Improve Hypertension Management In African American Adults, Rosemary Nguatem Folefa Fonya

Walden Dissertations and Doctoral Studies

In this evidence-based educational project, I identified the gap in practice with the lack of nurses' knowledge in culturally tailored hypertension management among nurses caring for African American adults at a family nurse practitioner clinic. In this Doctor of Nursing Practice (DNP) project, I focused on a staff education initiative to improve nurses' knowledge to reduce disproportionately high rates of hypertension, complications, and mortality due to factors such as limited access to care, medication nonadherence, mistrust of providers, and improve on culturally competent interventions. The guiding practice-focused question was: Does educating nurses on hypertension in the African American population improve …

Preventing Psychotropic Medication Duplication: Improving Communication Between Primary Care And Psychiatric Providers, Linda Nwachuku

Walden Dissertations and Doctoral Studies

This project is an education-based initiative designed to address the persistent problem of psychotropic medication duplication in integrated care settings. Duplication occurs when patients receive multiple prescriptions of the same or similar psychotropic drugs. The practice gap exposes patients to adverse drug events, complications of polypharmacy, and reduced adherence, and subjects the providers to liability. The practice-focused question guiding this project is: For primary care and psychiatric providers, will an education program on structured communication and medication reconciliation, compared to current usual practices, increase provider confidence and awareness of the risks of duplication, communication strategies, and increased the use of …

A Study On The Influence Of Entity Internet Hospital Platforms And Health Literacy Facilitation On Postoperative Patients’ Platform Usage, Hong Ye

Dissertations and Theses Collection (Open Access)

Entity Internet Hospital (EIH) is emerging online medical service platforms in China. Currently, while EIHs in China are developing rapidly, their usage rates remain low. However, postoperative patients have substantial follow-up consultation needs. Consequently, incentivizing postoperative patients to use EIH from the demand side is a highly challenging proposition in the current era. Grounded in Technology Acceptance Model and Health Belief Model, this study examined the impacts of platform and health literacy facilitation on platform usage (including intention and frequency) among 631 postoperative patients with cardiovascular disease from four medical institutions in Wuhan, and explored the moderating role of literacy …

Corporate Strategic Changes In Response To Negative Performance Gaps: The Role Of Listing Board In China, Lei Yu

Dissertations and Theses Collection (Open Access)

This dissertation investigates how Chinese listed companies respond strategically to negative performance gaps under different institutional environments defined by the Main Board and ChiNext Board of China’s capital market. Drawing on Performance Feedback Theory and New Institutional Theory, it explores whether and how listing board heterogeneity moderates the relation between performance shortfalls and corporate strategic transformation, and further examines the boundary effects of internal governance factors including ownership type, CEO power, and resource slack.

Using panel data of A-share listed companies from 2009 to 2019 obtained from the CSMAR database, this study employs multiple regression analysis and interaction modeling to …

The Impact Of Value Co-Creation On Organizational Resilience In Small And Medium-Sized Traditional Foreign Trade Enterprises, Dan Yan

Dissertations and Theses Collection (Open Access)

Against the backdrop of increasing uncertainty in the global business environment, international scholarly attention to individual, group, and organizational resilience has risen significantly. Chinese export trading enterprises—especially small and medium-sized export trading enterprises(SMETEs)—face disadvantages such as small scale, weak financing capacity, limited access to information, and low brand strength. After experiencing shocks from digital transformation, the COVID-19 pandemic, the Russia–Ukraine war, and the European energy crisis, these firms have been compelled to reconsider how to enhance their organizational resilience in order to adapt to an increasingly turbulent external environment.

First, this study selects Company H as a representative case of …

Design, Optimization, And Initial Results Of An Automatic Impedance Matching Network For Nitrogen Inductively Coupled Plasma, Logan Anthony Alvesteffer

Masters Theses

The electric propulsion industry is witnessing a strategic interest toward the utilization of molecular propellants as alternatives to noble gases due to increasing cost constraints and logistical requirements. This transition is hindered by a fundamental deficiency in the understanding of molecular plasma and radio frequency physics, including the excitation, dissociation, and ionization cross-sections, which mandates a reliance on computationally inefficient, empirically modified atomic thruster designs. Furthermore, current state-of-the-art electric propulsion devices, such as gridded ion thrusters and Hall effect thrusters, utilize an electrode (cathode) for ionization and are thus susceptible to chemical poisoning and material erosion, which is prevalent while …

The Comparison Of Dixon–Mood And 1/Nf Methods For Fatigue Limit Estimation Of 17–4 Ph Stainless Steel (H900), Arthur Pallar Pallar

Masters Theses

This study compares two methods for estimating the fatigue limit of 17-4 PH stainless steel (H900): the Dixon–Mood staircase and Kujawski 1/Nf linear method. Tests were conducted on an MTS Acumen 3 kN system under axial tension–tension loading at R = 0.1 and 50 Hz, following the standard practice defined in ASTM E466-15. Flat specimens were fabricated by water-jet cutting and polished. Tensile tests verified mechanical properties consistent with published data for the H900 condition. Fifteen specimens tested by the staircase method yielded a mean fatigue limit of 1138 MPa. The 1/Nf analysis using four specimens produced 1159 MPa, 2 …

Coaching Life Skills Through Sport: Program Description And Evaluation, Lori Gano-Overway, Sarah Sackett, Robert J. Harmison, Dorian Hayden

Journal of Youth Development

While life skill development opportunities in sport and the coach’s essential role in facilitating the process have received much support, coaches often report they lack the tools and confidence necessary to integrate life skill development strategies into practice. Additionally, while life skill development focused coach education programming exists, few have been formally documented and systematically evaluated for effectiveness. The present study aimed to describe an accessible (online, free, asynchronous) and evidence- informed course while assessing the program’s fidelity and utility using the utilization-focused evaluation model (Patton & Campbell-Patton, 2021). The developed Coaching Life Skills Through Sport (CLSTS) course covers empirically …

Precision-Weighted Federated Learning, Jonatan Reyes, Lisa Di Jorio, Cecile Low-Kam, Marta Kersten-Oertel

Computer Science Faculty Publications

Federated learning (FL) using the federated averaging (FedAvg) algorithm has shown great advantages for large-scale applications that rely on collaborative learning, especially when the training data is either unbalanced or inaccessible due to privacy constraints. We hypothesize that FedAvg underestimates the full extent of heterogeneity of data when the aggregation is performed. We propose Precision-Weighted Federated Learning (PW) a novel algorithm that takes into account the second raw moment (uncentered variance) of the stochastic gradient when computing the weighted average of the parameters of independent models trained in a FL setting. With PW, we address the communication and statistical challenges …

Personality And Perceived Police Legitimacy, Yuxuan Yang

Master's Theses

Police legitimacy refers to one’s trust in the police to be fair and make just decisions in their interactions with the public. Individuals’ perceptions of police legitimacy play a crucial role in predicting how they interact with police. More positive perceptions are associated with cooperative behaviors; less favorable views are associated with resisting behaviors. Few studies have examined the relationship of broad personality traits with perceptions of police legitimacy. The current study examined the HEXACO model of personality and right-wing authoritarianism as predictors of perceived police legitimacy among college students (N = 268). While taking gender, race, and social …

A Note On Saint Vincent’S Armchair: Toward Resolving A Mystery?, John E. Rybolt C.M.

Vincentian Studies

An armchair said to have been used by Vincent de Paul may shed some light on his early career. The chair has rods in its arms to support a board between them to serve as a desk. It was donated to the Berceau in 2010 by a family from Buzet-sur-Tarn, accompanied by a note that says that Vincent used this chair during summers from about 1598 until 1604 while he tutored the sons of local nobility and other students in the area. We still don’t know when or why he came there, the level of his instruction, how long he …

The Civic Oath At Saint-Lazare, 1790, John E. Rybolt C.M.

Vincentian Studies

This study presents the French text, English translation, historical context, and a brief analysis of the speech given at Saint-Lazare on the civic oath-taking in support of the 1790 revolutionary government in France, which every adult citizen had to do publicly. At Saint-Lazare, a group of Vincentians and their neighbors assembled in the motherhouse’s chapel for the oath. This very rare and virtually unknown document is in Richardson Library’s special collections at DePaul University in Chicago. Oath-taking was a way of replacing royal legal authority before assemblies of citizens had been formed. By the time of this oath on 7 …

Three Additional Texts From Felix De Andreis, John E. Rybolt C.M.

Vincentian Studies

Three texts add to our knowledge of the work of Felix De Andreis (1778–1820), the founding superior of the Congregation of the Mission in the United States. These have recently come to light. Two are originals, and the third is a copy. They are given in the original languages and in English, with introduction and commentary. The first is an “Indian grammar” with the Lord’s Prayer and catechism by Felix De Andreis, written circa 1817. According to David J. Costa, a scholar in Native American linguistics, it “provide[s] us with the only source of data that is clearly transitional between …

Louis William Valentine Dubourg: His First Years As Bishop Of Louisiana, John E. Rybolt C.M.

Vincentian Studies

Louis William Valentine Dubourg, a priest of the Society of Saint Sulpice, invited the Vincentians to establish a seminary for his diocese of Louisiana. Part of his fundraising efforts to support these and other works was this booklet, The Notice sur l’état actuel de la Mission de la Louisiane (Notice Concerning the Current State of the Mission of Louisiana). Printed in 1820, it circulated widely in Europe and was corrected, updated, and reprinted twice in 1822. Transcriptions given here illuminate differences between the editions. The booklet’s author is anonymous but is probably Charles de la Croix, the bishop’s secretary. The …

The Reciprocal Relationship Between Physical Activity And Prosocial Behavior Among Rural Left-Behind Children: A Cross-Lagged Mediation Analysis Of Psychological Resilience, Dawu Huang, Xin Xiong, Peiyi Wang, Juan Xu

Psychological Science Faculty Publications

Introduction: Although physical activity benefits youth development, little is known about how it is related to prosocial behavior over time, especially among structurally disadvantaged groups such as rural left-behind children in China. This longitudinal study examined the bidirectional relationship between physical activity and prosocial behavior and the mediating role of psychological resilience.

Methods: A total of 612 children (Grades 5–6; approximately 10–12 years old; 50.5% male) from three schools in Ji’an City, Jiangxi Province, completed measures of physical activity, psychological resilience, and prosocial behavior at three time points over 6 months.

Results: Crosslagged mediation structural equation modeling revealed reciprocal pathways: …

A Study On Deepsea Fish Detection Using Convolutional Neural Networks, Poojitha Priyadarshini Madari

Master's Theses

This study investigates automated deep-learning methodologies for two primary tasks, firstly fish and its habitat classification and deep-sea fish detection using the DeepFish dataset. A pretrained ResNet-50 model attained a validation accuracy of 82.8% for multi-class habitat classification, demonstrating robust performance in most habitats based on 6,517 images, although exhibiting lower recall for visually similar or underrepresented classes. A binary ResNet-50 classifier achieved 99.8% accuracy in distinguishing fish from. no-fish images using approximately 40,000 images. The YOLOv5s model, trained on 4,505 images containing 15,463 bounding-box annotations, achieved a mean average precision ([email protected]) of 98.2% All models were trained on the …

Life History And Distribution Of Two Species Of Cownose Ray, Rhinoptera Bonasus And Rhinoptera Brasiliensis, In Mississippi Coastal Waters, Anna Millender

Master's Theses

Historically, the American Cownose Ray (Rhinoptera bonasus) was considered the only rhinopterid residing in the northern Gulf of Mexico (GOM); however, recent studies have confirmed the presence of the Brazilian Cownose Ray (Rhinoptera brasiliensis) throughout this region. The current study investigated the life history and distribution of both species within Mississippi waters, an area that previously represented a data gap for both species. From April 2016 – July 2025, 193 R. bonasus and 94 R. brasiliensis were analyzed to describe the reproductive biology. Reproductive timing, mating, gestation length, and parturition were similar among species. Although more …

Unmasking Corruption And Bribery Using Predictive Analytics, Maha Salem

Theses

The initiative (Unmasking Corruption and Bribery Using Predictive Analytics) aims to identify employees in government sectors who commit corruption and bribery by addressing issues such as the lack of transparency, fairness, equality, and public trust, as well as weakened loyalty and poor reputation. This project focuses on data analytics and predictive modeling to detect suspicious or high-risk employee behaviors related to corruption and bribery. The main objective is to reduce these unethical activities in government sectors, strengthen integrity, and promote transparency and public trust through predictive capabilities. It also seeks to raise awareness about how serious and harmful these crimes …

Predictive Maintenance For It Equipment Using Machine Learning Models, Rashed Khalid Alshirawi

Theses

Predictive maintenance was recently introduced as a paradigm shift in the field of smart manufacturing, and it allows organizations to predict equipment failures and streamline maintenance planning based on the data-driven insights. The present work addresses the concept of the implementation of a decision tree-based predictive maintenance model based on AI4I 2020 Predictive Maintenance Dataset, a simulated environment of an actual industry through sensor data including temperature, torque, rotational velocity, and toolwear. The study uses a quantitative approach that is based on positivism philosophy, which is the focus on objectivity, empirical validation, and statistical testing of the model performance. Synthetic …

Predicting Inmate Overcrowding To Improve Facility Management, Mayed Ali Alameri

Theses

Overcrowding is a major challenge to correction systems because the conventional forecasting techniques are inaccurate and inadequate in most cases. This paper will solve this by constructing and testing a machine learning-based model to predict facility-level overcrowding. With the use of the XGBoost Regressor model on a dataset comprising of U.S. correctional facilities, the research identified key structural drivers but showed that the static facility attributes alone have limited predictive power (r-square approx 0.18) The discussion shows that overcrowding is non-linear, and a complicated problem not confined to the facility characteristics but to the larger, non-measurable regional influences, of which …

Strainx : A Technical Exploration Of Cinema4d'S Native Particle System In An Experimental Title Sequence, Farah Ahmad

Theses

This paper presents a practice-based investigation into the capabilities of Cinema 4D’s native particle system through the creation of an experimental title sequence titled StrainX. The project was conceived as a technical and aesthetic exploration, prioritizing abstraction, form, and motion over narrative content. Through iterative testing and simulation, the study examines how Cinema 4D’s built-in particle, geometry, and material tools can generate visually complex results without relying on third-party plugins, such as X-Particles. All assets, simulations, and textures were developed natively within Cinema 4D, allowing for a unified and efficient workflow. The methodology emphasizes procedural experimentation, simulation caching using Alembic …

Optimizing Waste Management And Recycling Patterns Using Data Analytics, Mohammad Omar Almarri

Theses

The increasing pace of urbanisation and consumption has increased the burden of waste generation in the world and it is a huge burden on the current waste management systems. The United Arab Emirates (UAE) is a region that is intensifying this challenge through the accelerated urbanization, high sustainability targets, and the necessity of effective recycling policies. The thesis that is being examined explores the ways in which the data analytics can be utilized to streamline waste management and recycling trends, emphasizing the enhancement of the collection process, forecasting the trends in the waste generation as well as facilitating the use …

Spotted Seal Coastal Haul Out Behavior In Arctic Alaska, Maeghan Connor

Biological Sciences

Hauling out - the act of exiting the water to rest, molt, breed, and pup on solid surfaces - is a key behavior of pinnipeds worldwide. Unlike other ice seals (i.e., ice-associated phocid species), spotted seals (Phoca largha) in Alaska frequently use terrestrial substrates to haul out during the summer and fall open-water period in the Chukchi and Beaufort Seas. Despite being a core aspect of spotted seal ecology, their terrestrial haul out behavior remains understudied. To address this, we analyzed data collected from 2020 - 2022 near two known haul out sites in Dease Inlet, Alaska, including time-lapse camera …

Light & Faith: December 2025, Taylor University

Light & Faith

No abstract provided.

Neutrosophic Bitopological Modeling For Vibration Control Performance In Vehicle Suspension Systems Under Uncertainty, Wei Su, Linqi Chen, Li Wang

Neutrosophic Sets and Systems

No abstract provided.

Interval-Valued Fermatean Quadripartitioned Neutrosophic Similarity Model For Real-Time Safety Evaluation In Electrical Automation Systems, Zhongheng Xu

Neutrosophic Sets and Systems

No abstract provided.

A Hybrid Pso And Kruskal Approach For Neutrosophic Trapezoidal Minimum Spanning Tree Problem, Kalyan Adhikary, Prashnatita Pal, Jayanta Poray

Neutrosophic Sets and Systems

No abstract provided.

Enhancing Diagnostic Precision Through Neutrosophic Degrees: A Hypothetical Framework For Managing Medical Uncertainty, A.A. Salama, Abdelnasser Mohamed, Huda E. Khalid, Ahmed Essa, Doaa E. Mossa

Neutrosophic Sets and Systems

No abstract provided.

A Neutrosophic Entropy-Based Statistical Model For Uncertainty Quantification In Mixed-Type Linguistic Data: Application To University Korean Language Teaching Management Innovation Evaluation, Fei Fei

Neutrosophic Sets and Systems

No abstract provided.

Construction And Analysis Of Neutrosophic Regression Models Under Triple Uncertainty (T, I, F): A Statistical Framework For Modeling Learning Outcomes In College Japanese Classrooms, Yifan Liang

Neutrosophic Sets and Systems

No abstract provided.