Digital Commons Network^™

Nonprofit Leader Strategies To Retain First-Time Charitable Donors, Regina Goodrum Williams

Walden Dissertations and Doctoral Studies

First-time donor retention remains a significant concern for nonprofit organizations, especially from rural nonprofit business leaders striving to maintain financial sustainability. These leaders care about identifying effective marketing strategies to retain first-time donors, as low retention threatens both their funding stability and their capacity to serve their communities. Grounded in single- and double-loop learning theory, the purpose of this qualitative multiple case study was to explore marketing strategies rural nonprofit business leaders use to retain first-time donors to achieve financial sustainability. The participants included four different charitable nonprofit business leaders in South Georgia and South Carolina with successful experiences in …

Cryptocurrency Strategies For Small Enterprises, Ufuoma Omosebi

Walden Dissertations and Doctoral Studies

Due to their limited creditworthiness and growth potential, small enterprises (SEs) encounter significant challenges when securing their growth needs. SEs in Florida lack awareness, understanding, or practical guidance on cryptocurrency-based growth strategies. The purpose of the qualitative, multiple-case study was to explore the cryptocurrency-based growth strategies available to SEs in Florida. Rogers’s diffusion of innovations theory, Markowitz’s modern portfolio theory, and Thaler’s behavioral finance theory grounded the conceptual framework. Four participants identified through purposeful sampling as SEs in Florida used cryptocurrency in their enterprises. Data were collected using in-depth semistructured interviews. Five themes emerged from the six-phase thematic analysis: (a) …

Leveraging Attention Mechanism To Unlock Gene And Protein Attributes, Ala Jararweh

Computer Science ETDs

Advancing personalized medicine depends on effectively integrating and interpreting the vast, heterogeneous landscape of biological data, from genomic sequences and transcriptomics to the insights embedded in scientific literature. Current machine learning models often focus on single data modalities, limiting their capacity to capture the multifaceted nature of biological systems. We address this gap by developing three attention-based machine-learning models integrating diverse data modalities. Firstly, DeepVul is a multi-task model that leverages cancer transcriptome data to predict genes critical for cancer survival and their corresponding drugs. Subsequently, LitGene refines gene representations by integrating textual information from the scientific literature. Finally, Protein2Text …

Let’S Talk About It: Utilizing A Code Blue Debrief For Inpatient Resuscitation Events, Brooke Blair, Jennifer Rice

2025 Henry Ford Jackson Hospital Research Symposium

Background: There is evidence to support the use of implementing clinical debriefing programs in the hospital setting. Implementing a standard debriefing program for teams that care for patients in cardiac arrest is shown to improve outcomes, yet in practice most events are not debriefed. Many hospitals currently use a debriefing tool for traumatic clinical events. However, many of these debriefing programs are focused on the Emergency Departments and pediatric events. Hypothesis: Utilizing a standard debrief tool for inpatient clinical resuscitation (Code Blue) events can identify areas for quality improvement. Methods: A literature review was performed including articles that related to …

Development And Evaluation Of Canbench: A Testbed For Assessing The Security Of Automotive Can Buses, Trevor S. Mcclellan

Theses and Dissertations

Modern vehicles rely heavily on electronic control units (ECUs) that communicate via the controller area network (CAN) bus, a protocol developed in the 1980s with minimal security considerations. The growing number of ECUs has heightened the risk of cyberattacks on vehicles. Although CAN bus security has been extensively researched, the CAN standard still lacks built-in security measures. Furthermore, testing proposed security mechanisms is challenging due to the proprietary nature of automotive systems. To address this, an open-source physical testbed was developed using inexpensive, off-the-shelf components to support automotive CAN bus security research. The testbed provides a controlled environment for simulating …

Conducting Effective Literature Searches And Writing Strong Abstracts, Bert Chapman

Libraries Faculty and Staff Presentations

This invited presentation for students at Poland's War Studies University communicates ideas on how Ph.D. students at this institution can enhance their research quality. Specific content includes formulating your research question, determining research aims and methodology, reviewing a research question checklist, understanding the meaning of search terms you propose to utilize, devising effective search strategies, consulting multiple varieties of information resources from multiple countries, finding gaps in literature, being able to distinguish between nuances in literature and data, writing succinct abstracts, and enhancing the clarity of your prose.

Rose Receives Award For Excellence In Academic Service Unit, Communications And Marketing

Campus News Archive

No abstract provided.

Tollefsrud To Give Student Address At Umn Morris Commencement, Communications And Marketing

Campus News Archive

No abstract provided.

Program Review Report 4-15-25, Angela Brock

Program Review Committee

No abstract provided.

Ucc Minutes 4-15-25, Angela Brock

UCC Agendas/Minutes

No abstract provided.

Preservation And Integrity Of Laboratory Solutions: Understanding The Impact Of Storage Practices On Chemical Stability And Experimental Accuracy, Azza Al Jahdhami

Honors Theses

Chemical storage methods represent a key matter ignored within labs, educational sites, workplaces, and even households. Many people, including various students and instructors within the chemistry field, are unaware of the proper methods for storing and disposing of common chemicals. This study aims to understand the effects of storage practices on chemical stability and experimental accuracy, dealing with the following questions: What kind of effects result from improper chemical disposal? How can improper storage affect the overall chemical effectiveness? Why is sink disposal of many solutions discouraged, and why is waste container disposal always necessary?

Through a literature review, this …

Investigating Cold Homicide Cases In Michigan: Combining Systematic Research With Experiential Insight, Jaqueline Chavarria

Honors Theses

According to the Michigan State Police (2023), murder/non-negligent manslaughter, commonly known as homicide, is the “willful (non-negligent) killing of one human being by another.” The Murder Accountability Project suggests there could be over 20,000 unsolved homicide cases in Michigan between 1965 and 2023 (2024). Despite the prevalence of unsolved cases, scholarly analysis on the topic is limited. This study examines solvability factors, also known as clearance factors, for cold homicide cases in Michigan by conducting a systematic literature review with news publications. Additionally, this study incorporates experiential insight, offering a holistic exploration of solvability factors. Using a systematic approach, 15 …

Truly We Speak Podcast - Creative Thesis Project: "Uplifting Faith, Community, And Education Through The Voice Of The People.", Sierra Ward

Honors Theses

This creative thesis has been curated by Sierra Ward, a Sales and Marketing student at Western Michigan University. The intent behind this project was to combine shared interests between Faith, Community, and education to create a podcast, interviewing prominent members of the community, in hopes of inspiring others to “speak truly” and use their voice to evoke everlasting change. A wide range of guest were chosen to have authentic conversations with the purpose of educating the audience about real life situations. The filming of this project started in Fall of 2024 and concluded in the Spring of 2025.

Growing up …

How Bats View Their Flowers: Exploring The Use Of Visual Floral Cues By Nectarivorous Neotropical Bats, Lindsey R. Dennison

Theses

Neotropical nectar bats in cloud forest ecosystems must navigate and forage in dark, complex landscapes containing an incredible diversity of flowering plants. Despite these challenges, nectar bats are extremely successful at exploiting nectar resources from plants. Much of the sensory ecology behind these bat-plant interactions has been investigated and we know from previous studies that echolocation and olfaction are critical sensory modalities to nectar bats. Echo-acoustically conspicuous floral and vegetative structures as well as sulfur-containing volatile compounds function as signals, allowing bats to sense plants. However, not all plants exhibit conspicuous echo-acoustic and/or olfactory characteristics. Furthermore, many neotropical bat-pollinated plants …

Analysis Of Nitrogen Accumulation And Gene Expression In Hydroponically-Grown Chenopodium Genotypes, Teal Kalt

Theses and Dissertations

Nitrogen (N) is an essential macronutrient required by all plants to complete their life cycles. Inefficient N uptake contributes to over fertilization and subsequent environmental and sustainability issues resulting in the need for improved nitrogen use efficiency (NUE). Chenopodium quinoa is a resilient pseudocereal crop that is relatively adapted to N-deficient soils. Previous studies have uncovered the unique genetic structure of quinoa and its physiological responses to N availability; however, gaps remain in understanding its molecular mechanisms for NUE. This study investigates four quinoa genotypes (Real-1, 0654, KU-2, and QQ74) hydroponically grown in N-deficient conditions. RNA sequencing (RNA-seq) analysis identified …

Prolonged Impact Of Simulation Education On Athletic Training Students’ Perceived Self-Confidence In Recognizing And Managing Exertional Heat Stroke: A Follow-Up Study, Hannah L. Stedge, Valerie Herzog, Beth L. Kinslow, Malissa Martin

Internet Journal of Allied Health Sciences and Practice

Purpose: Research on simulation education in athletic training has shown promise for preparing future clinicians with clinical skills, confidence, and patient communication after initial interventions. Little is known regarding the lasting impact of these simulation interventions. Recent qualitative studies have explored the longitudinal impact of simulation interventions on athletic trainers’ professional clinical practice. The purpose of this study was to investigate the long-term effects of simulation education on self-confidence in recognizing and managing exertional heat stroke (EHS) among athletic training students (ATS) 18 months after their initial simulation encounters. Method: This study used a non-experimental, exploratory research design. Participants were …

Introduction To Prompt Engineering, Mary Rubin, Rachel Vacek

Faculty Scholarship and Creative Works

This presentation explores the fundamentals of effective prompt engineering, which involves well-crafted instructions for AI models to generate meaningful responses. Effective prompts can be written using frameworks like CLEAR and TRACI. The CLEAR Framework focuses on conciseness, logical structure, explicitness, adaptability, and reflection, while TRACI emphasizes task, role, audience, creation, and intent.

Additionally, the presentation addresses ethical considerations and best practices in prompt engineering, including academic integrity, attribution and transparency, and the importance of evaluation and assessment. By mastering these techniques, users can optimize their interactions with AI models, ensuring accuracy, relevancy, and minimizing bias.

Enhancing Emergency Department Communication: Structural Requirements And Outcomes Of Standardized Handover Processes, Bridgette A. Moss-Sherman

Walden Dissertations and Doctoral Studies

Effective communication during patient handovers is crucial for ensuring safe, quality care in the emergency departments (EDs) of small to medium-sized hospitals. The absence of standardized communication tools presents significant challenges, potentially leading to errors and hindering care coordination. This integrative review evaluates strategies for implementing standardized handover processes while examining their outcomes, underscoring the urgent need for enhanced communication practices. Grounded in the Donabedian quality conceptual framework, which encompasses structure, process, and outcomes as interconnected components of healthcare quality, the review identifies five key themes: (a) standardized communication protocols, advocating for the adoption of structured tools like SBAR and …

K-12 Administrators' And Teachers' Perceptions Of Legal Requirements For Providing Inclusive Education, Rebecca Kay Berger

Walden Dissertations and Doctoral Studies

At a large school system in the northwestern United States, students who received specially designed instruction services at the middle school study site were not always included with nondisabled peers in general education classes to the extent possible. The theoretical framework guiding this study was Vygotsky’s social constructivist paradigm, which says shared experiences shape people. Using a mixed methods, nonexperimental research design, data were collected using a concurrent, embedded strategy using a pre- and posttreatment online survey with 17 teacher-participants for the pretreatment survey and 11 participants for the posttreatment survey. The treatment in this study was a district-approved professional …

Developing Adaptive Expertise To Support All Learners: An Autoethnographic Investigation Of My Teaching Journey, Jennifer Zacuto

LMU Theses and Dissertations

Entering the profession with vastly different preparation and perspectives, teachers encounter diverse students, complex contexts, and shifting expectations for which they frequently find themselves underprepared by their preservice training. With greater awareness emerging about the significant effect that individual teachers have on student outcomes, and an understanding that the knowledge and mindsets needed for optimal instruction cannot be fully developed during preservice education, teachers need effective paths for ongoing professional development (PD). Self-directed PD, with its capacity for customization in content and pacing, has the potential to more effectively foster meaningful and continuous teacher learning. Through autoethnographic methods (e.g., Adams …

White Matter Integrity Of Hearing And Cognitive Impairments In Healthy Aging, Samaneh Nemati, Meisam Arjmandi M.Sc., Ph.D., Jean Neils-Strunjas Ph.D, Ccc-Slp, Roger Newman-Norlund Ph.D., Sarah Newman-Norlund B.S., M.A., Laura Droege, Leonardo Bonilha, Julius Fridriksson Ph.D.

Faculty Publications

Age-Related Hearing Loss (ARHL), or presbycusis, affects two-thirds of U.S. adults over 70 and is linked to cognitive decline and an increased risk of dementia. This study examines associations between white matter integrity and hearing and cognitive function in healthy aging using diffusion tensor imaging (DTI). We recruited 126 participants (92 female) aged 20–79 years () from the Aging Brain Cohort Study at the University of South Carolina (ABC@UofSC). Cognitive performance was assessed using the Montreal Cognitive Assessment (MoCA), and hearing was evaluated through pure-tone thresholds (PTT) and words-in-noise (WIN) thresholds. White matter integrity was measured with fractional anisotropy (FA) …

Academic Senate - Agenda, 4/15/2025, Academic Senate

Academic Senate Agendas

No abstract provided.

Aesthetics In Instructional Design, Dennis M. West

Theses and Dissertations

This multi-article dissertation examines how aesthetics enhances instructional design to foster engaging, transformative learning experiences. Despite its potential, aesthetics is often granted a secondary status in design practice, being seen as less important than functionality. The first article explores philosopher Monroe Beardsley's five aesthetic criteria--object-directedness, felt freedom, detached affect, active discovery, and wholeness--through a theoretical literature review, proposing their application to elevate learner engagement and interest. The second article, a qualitative investigation, analyzed the Cybermatics Playable Case Study (PCS; a cybersecurity simulation) from the perspective of Beardsley's aesthetic criteria. This investigation involved four students and two designers interviewed hermeneutically over …

Analysis Of Radial Inlet Distortion On Transonic Fan Performance, Tyler M. Reedy

Theses and Dissertations

Improving fan design and performance prediction requires an understanding of the impacts of inlet distortions. Inlet distortion describes any non-uniform distribution in the flow, usually referring to deviations in pressure and temperature. Using full annulus Unsteady Reynolds-Averaged Navier Stokes (URANS) simulations, the effects of both hub and tip radial distortions on the Air Force Research Lab (AFRL) Rotor 4 fan are analyzed. Overall performance, total pressure (Pt) distortion transfer, and total temperature (Tt) distortion generation are presented and compared for three operating points: near-stall, design, and choke. Hub radial inlet distortion magnitudes of 15% and 20%, and a tip radial …

Data Quality And Enterprise Architecture: An Analysis Of The Awareness And Knowledge Of Data Quality Artifacts, Principles, Practices, And Application In Enterprise Architecture, Jason Alan Minton

Theses and Dissertations

Enterprise Architecture (EA) is a discipline, approach, and practice that aims to align the enterprise’s technical infrastructure, strategy, processes, and technology investments with the organization’s strategy to fulfill the mission and vision. Data quality is conformance to data specifications (Talburt, 2015, p. 192), and low data quality has significant implications for decisions and outcomes across the enterprise. Scant literature and research exist surrounding the intersection, integration, and impact of data quality within EA practices. This research examines the awareness and understanding of Enterprise Architect and Technology Architect populations regarding data quality concepts, artifacts, and tools. The research aims to answer …

Effects Of Two Years Of Blended Learning On High School Students’ Mathematics Growth In An International School In Kuwait, Maya Bilal Hashisho

Walden Dissertations and Doctoral Studies

Blended learning using a learning management system was implemented in a gender-segregated American school in Kuwait but not evaluated to determine instructional effectiveness. Thus, the purpose of this quantitative study was to compare student performance to determine to what extent there were differences in mathematical growth from Grade 8 to Grade 10 between male and female students who were taught with the traditional classroom approach versus those taught with blended learning in an international school in Kuwait where education is segregated by gender. Grounded in the substitution, augmentation, modification, and redefinition model, this quasi-experimental study involved using pre and post …

Staff Education To Structured Bedside Handoff, Kevin Omwanghe

Walden Dissertations and Doctoral Studies

Nursing bedside handover (NBH) strategies as a nursing practice is often implemented at the patient’s bedside to improve communication safety during the shift change. This practice is vulnerable due to inconsistent application among nurses. This staff education Doctor of Nursing Education project consisted of interviews with staff to explore the barriers to successfully implementing a bedside nurse handoff approach in an intermediate care unit and introducing a staff education program to increase staff knowledge of NBH. Ten registered nurses participated in this project. Results of the pre-education program survey revealed that 100% of the participants had participated in interviews related …

Effective Strategies Restaurant Owners Use To Retain Employees, Olivia Patriece Leonard

Walden Dissertations and Doctoral Studies

Employee retention is a persistent challenge in the restaurant industry. Business owners are particularly concerned because frequent staff departures can disrupt operations, increase training costs, and ultimately threaten business profitability. Grounded in Herzberg’s two-factor theory, the purpose of this qualitative pragmatic inquiry study was to identify restaurant owners’ effective retention strategies in Birmingham, AL. Data sources included semistructured interviews, public data such as disseminated reports and websites, literature, including books, and peer-reviewed articles. Thematic analysis of the data resulted in four themes: (a) compensation, (b) acknowledgment and rewards, (c) management practices, and (d) a positive working environment. A key recommendation …

Full Issue, Iajbs Ateneo De Manila University

Journal of Management for Global Sustainability

No abstract provided.

Facpaac Minutes 04/15/2025, Faculty And P&A Affairs Committee

Faculty and P&A Affairs Committee

Includes minutes from the 04/15/2025 meeting as well as the summary of the results of FACPAAC 2025 survey of current work conditions on campus.