Digital Commons Network^™

Using Published Undergraduate Biomechanics Research On Hydra Mouth Opening To Train Undergraduates, Stephen Hackler, T. Goel, Jonah Pacis , '25, Eva-Maria S. Collins

Biology Faculty Works

Biophysics research is exciting because physical approaches to biology can provide novel insights, and it is challenging because it requires knowledge and skills from multiple disciplines. We have developed an undergraduate biophysics laboratory module that teaches fundamental skills such as time-lapse microscopy, image analysis, programming, critical reading of scientific literature, and basics of scientific writing and peer review. The module is accessible to students who are familiar with introductory statistics, cell biology, and differential calculus. We used published research on the biomechanics of Hydra mouth opening as a framework because it describes a stunning biological phenomenon: Hydra, a freshwater …

Mitigating Ai Bias With Prompt Augmentation, Verónica C. Gonzales

Faculty Scholarship

Large-language-model (“LLM”) outputs are inevitably shaped by assumptions, biases, and attitudes rooted in racism and other systemic inequities embedded in the civil-law tradition. This Equity-in-Justice CLE focuses on helping civil legal service providers recognize and work to eliminate biases in generative AI outputs through equity-centered prompt augmentation and engineering. These small, cost-free interventions re-orient LLMs assistance toward fairness, cultural competency, and client-centered outcomes. Participants leave with an action plan for embedding anti-bias safeguards in everyday research, drafting, and client communication tasks.

Influence Of Mixing Duration And Absorption Characteristics Of Superabsorbent Polymers On The Fresh And Hardened Properties Of High-Performance Concrete, Yu Cun Gu, Kamal H. Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This study investigates the combined influence of superabsorbent polymers (SAPs) with distinct absorption kinetics and extended mixing sequences on the rheological, mechanical, and transport properties of high-performance concrete (HPC). Two SAPs—an ionic acrylamide-co-acrylic acid copolymer (SAP-P) and a non-ionic acrylamide polymer (SAP-B)—were incorporated at an internal curing level of 100%. The impact of extended mixing times (3, 5, and 7 min) following SAP addition was systematically evaluated. Results showed that longer mixing durations led to increased superplasticizer demand and higher plastic viscosity due to continued water absorption by SAPs. However, yield stress remained relatively stable owing to the dispersing effect …

New Graduate Nurse Retention: The Effect Of Financial Literacy On New Graduate Nurse Intent To Stay, Jenna Elizabeth Hluwood

Dissertations

New graduate nurses (NGNs) undergo a range of life changes during their transition from an academic environment to clinical practice. To decrease NGN role strain, burnout and attrition, nurse educators and managers must do their part to limit the effects of transition shock. Therefore, Judy Duchscher’s (2009) theory of transition shock was the theoretical framework for this study. An essential component of transition shock is the responsibility of financial management. With no literature available to detail the financial literacy of NGNs, original research in this area of study was needed. The purpose of this quantitative exploratory study was to determine …

Exploring Moral Distress In Hospital-Based Nurse Case Managers: A Qualitative Descriptive Study, Mary Margaret Leas

Dissertations

Moral distress is a well-known phenomenon among hospital-based bedside nurses that is damaging and dangerous to patients, nurses, the healthcare system, and society. There is a gap in the literature related to the experience of moral distress (MD) among hospital-based nurse case managers. The purpose of this qualitative research study was to understand the experience of MD for the hospital-based nurse case manager and identify triggering events and consequences of MD. The following research questions guided this study:

Q1 What is the experience of MD among hospital-based nurse case managers?

Q1a What do they identify as causes or precursors of …

Teaching Strategies Clinical Educators Use To Develop Undergraduate Students’ Clinical Reasoning Skills, Lisa González

Dissertations

The purpose of this study was to describe the teaching strategies nurse educators used to develop students' clinical judgment in the clinical education setting. A significant gap in clinical education has persisted for years with a need for evidence to guide teaching and learning that emphasizes clinical judgment. Concerns regarding underdeveloped clinical judgment skills in new graduate nurses have led to initiatives and research aimed to increase clinical judgment emphasis in nursing education. The following research questions guided this study:

Q1 What teaching strategies do clinical nurse educators use to develop students’ clinical reasoning and clinical judgment skills in the …

Clemson Commencement Program, August 2025, Clemson University

Clemson Commencement Programs

No abstract provided.

Building Resilience Where It Matters: Agriculture, Infrastructure, And Ecosystems In The Sharm El-Sheikh Adaptation Agenda, Alan Said Hernandez Vazquez

COP30

No abstract provided.

A Regional Strategy For Building Climate-Health Capacity In North Africa, Donia Khaled Badr Mohamed

COP30

No abstract provided.

Caregiver Perceptions, Knowledge, And Likelihood To Intervene With Suicidal Youth, Amber L. Willwerth

All-Inclusive List of Electronic Theses and Dissertations

This study utilized an online survey to target primary caregivers of a child aged 5-18. The survey highlighted factors regarding caregiver involvement in suicide prevention efforts, such as their knowledge, comfort and confidence intervening with a youth experiencing suicidality, and barriers to doing so. It was found that caregivers who had experienced suicide prevention training reported higher levels of comfort and confidence intervening with their own child and another child than those who had not, as well as lower levels of worry. Higher levels of education were also found to predict lower levels of worry, suggesting that further training and …

Later Wittgenstein’S Metaphysics, Jeremy Barris

Humanities Faculty Research

Introduction

Ludwig Wittgenstein, in different ways in his earlier and later work, famously denies the general meaningfulness and consequently the legitimacy of traditional philosophical questions. Accordingly, he also denies the meaningfulness and legitimacy of any metaphysics. I focus here on Wittgenstein’s later view. In that view, words and statements are given their meanings by their uses in specific contexts of everyday life. As a result, any attempt to use words to talk or think about anything outside of those contexts literally deprives those words of their meaning. But traditional philosophical questions, and metaphysical questions and statements in particular, are characterized …

Agenda 2025-08, Staff Council

Staff Advisory Council Meeting Agendas

A meeting agenda is a list of the topics that will be discussed during a meeting, along with other details. The agenda is usually shared with participants before the meeting so they can prepare. The agenda's purpose is to give participants a clear outline of what should happen in the meeting, who will lead each task, and how long each step should take.

Beyond World War I: Post-War Trauma In Agatha Christie’S The Mysterious Affair At Styles, Alayna Puckett

All Theses

This thesis reexamines Agatha Christie’s The Mysterious Affair at Styles as a literary response and representation to World War I, arguing that it deserves recognition as a novel of wartime trauma rather than being confined solely to the realm of popular detective fiction. Influenced by Christie’s firsthand experiences as a wartime nurse, the novel subtly weaves themes of personal wartime experience and trauma into its plot, characters, and setting. Christie’s protagonist, Mr. Hastings, represents the returning soldier attempting to reintegrate into society, while Hercule Poirot—a Belgian refugee—embodies the war’s broader displacement and disruption. Set during World War I in a …

Factors Associated With Postpartum Depression Among Women Attending Postnatal Clinics In A Tertiary Care Hospital In Nairobi, Kenya, Cecilia Muthoni Njoga

Master of Medicine in Family Medicine

Background 

Postpartum depression (PPD) is a major mental health disorder affecting women during the postpartum period with a global prevalence of up to 17.22%. This prevalence has been shown to be higher in low and middle-income countries. In Kenya, about a fifth of women are affected. PPD can lead to poor infant growth and interference with maternal-child bonding. Additionally, women with PPD experience a lower quality of life and their children have an increased risk of developing and psychotic disorders later in life. Understanding the factors associated with PPD is crucial for early diagnosis and intervention. The study aimed to …

Factors Informing Referral Of Adult Patients To Palliative Care Services In A Tertiary Facility In Kenya: Physicians' Perspective, Donnah A. Opiyo

Master of Medicine in Family Medicine

Background The growing burden of chronic diseases underscores the urgent need for palliative care integration into healthcare systems worldwide. Despite its benefits, palliative care remains underutilized due to various barriers, including health system limitations, institutional challenges, infrastructure gaps, and individual provider factors. However, limited research has explored the specific factors influencing physicians' decisions to refer patients to palliative care. This study sought to fill that gap by examining the key determinants shaping referral practices in a tertiary facility in Kenya.

Design and Methods This exploratory qualitative study examined 22 physician specialists from five departments at Aga Khan University Hospital, Nairobi. …

In Memoriam: William Roberts, Professor Emeritus Of Theology, Dave Larsen

College of Arts and Sciences Newsroom

Well known for his popular Christian marriage course, professor emeritus of theology William "Bill" Roberts taught at UD for 35 years.

Using Tier 1 Multi-Tiered Systems Of Support (Mtss) For Student Behavior To Decrease Discipline Referrals Among Black Ninth-Grade Students, Lauren L. Merck

All Dissertations

I begin this dissertation with an introduction to a problem of practice that affects many schools in America- inequity in school discipline. After reviewing literature that explains why this is an important research topic, I share information about the research site, Mountain View High School (MVHS). It was seen that majority of the discipline referrals written over the school year was from ninth-grade students. When looking closer at the ninth-grade students, it also was determined that Black/ African American students were also receiving a disproportionate amount of discipline referrals compared to their White peers. After introducing the problem of practice …

Incidence Of Peripheral Intravenous Cannula Complications And Associated Factors Among Paediatric Patients At A Tertiary-Care Referral Hospital, Vanessa Minsari Ogega

Master of Medicine in Paediatrics and Child Health

Introduction: Peripheral intravenous catheters (PIVCs) are widely used in clinical practice and are a major source of procedure-related pain in children. Their use is associated with complications including occlusion, dislodgement, infiltration, extravasation, phlebitis, and, rarely, bloodstream infections.

Objectives: To determine the incidence and risk factors associated with PIVC complications among paediatric patients aged 1 day to 18 years at Aga Khan University Hospital, Nairobi. The study also assessed the average survival time of PIVCs.

Methods: A prospective cohort study was conducted on 320 PIVCs among 192 children admitted between August and October 2024. Data collected included patient demographics, clinical characteristics, …

Mae Enewsbrief Apr- June 2025, Department Of Mechanical And Aerospace Engineering, Michigan Technological University

Department of Mechanical and Aerospace Engineering eNewsBrief

No abstract provided.

Predicting Miner Localization In Underground Mine Emergencies Using A Hybrid Cnn-Lstm Model With Data From Delay-Tolerant Network Databases, Patrick Nonguin, Samuel Frimpong, Sanjay Madria

Mining Engineering Faculty Research & Creative Works

Underground mining environments are highly hazardous, often prone to gas explosions, cave-ins, and fires that may trap miners during emergencies. The accurate, real-time localization of miners is vital for effective self-escape and rescue operations. Although the Mine Improvement and New Emergency Response (MINER) Act of 2006 mandates communication and tracking systems, most current solutions rely on low-power devices and line-of-sight methods that are ineffective in GPS-denied, dynamic subsurface conditions. Delay-Tolerant Networking (DTN) has emerged as a promising alternative by supporting message relay through intermittent links. In this work, we propose a deep learning framework that combines Convolutional Neural Networks (CNNs) …

Analysis And Predictive Modeling Of Stall And Spin Accidents In General Aviation Fixed-Wing Aircraft, Mehedi Hasan

Graduate Theses and Dissertations

Stall and spin accidents represent a persistent safety concern in General Aviation, with approximately 41% resulting in fatalities despite their relatively low occurrence. This study analyzes 1,079 General Aviation stall and spin accidents from 2008 to 2023 using the National Transportation Safety Board accident database. Our analysis identified the top phases of flight, injury outcomes, and causal factors in stall/spin accidents. Findings indicate that over 93% of stall/spin events involved General Aviation aircraft, with most accidents occurring during initial climb, takeoff, or low-altitude maneuvering. Pilot-related control errors, especially poor airspeed and angle-of-attack management, were the most common causes. To assess …

Ucf Pegasus Plan - 5th Grade - Early American Inventions, Del M. Herman, Jaclyne Casella, Kathryn Garner

Pegasus Plans: Social Studies Unit Plans for Florida Teachers

During this unit, students will trace early American inventions' effects on the early United States and the business productivity of that era. Students will complete primary source analyses on the different inventions, take guided notes in a foldable on each invention, and participate in a collaborative project where students will create a PowerPoint on a particular early American invention in order to demonstrate proficiency in this unit.

Eng 1001g-017 College Composition I Critical Reading & Source Based Writing, Daniel Bobie

Fall 2025

No abstract provided.

Examining Parent Accommodation Of Anxiety And Irritability In Preschool-Aged Children., Anna Olczyk

Electronic Theses and Dissertations

Anxiety and irritability are common developmentally normative emotions in early childhood, yet are also related to risk for psychopathology in childhood, adolescence, and adulthood. Parenting behaviors, including parent accommodation, may influence this risk. Parent accommodation is the parent modification of child/family routines and/or avoidance of activities to reduce child distress and has been documented widely in the anxiety literature. Although some research has examined parent accommodation of anxiety in preschool-aged children, most research has investigated accommodation of anxiety in clinical samples of school-aged children. Further, despite high rates of co-occurrence between child anxiety and irritability, research on parent accommodation of …

Promoting Metacognitive Awareness Through Exploratory Learning., Ryan J. Patrick

Electronic Theses and Dissertations

Exploratory learning engages learners in novel problem solving before direct instruction. This process is designed to lead learners to experience productive failure. Productive failure, however, has been shown to benefit learners by improving the recognition of knowledge gaps, relevant problem features, and deep structures. This allows learners to better attend to relevant information during the subsequent instruction and improves conceptual understanding. This dissertation investigates the role of metacognitive awareness during exploratory learning, in attempt to identify additional metacognitive mechanisms that support exploratory learning. Two experiments tested the theory that exploratory learning promotes metacognitive awareness in exploratory learning. Groups in both …

My Achilles Years., Ash William Bittner

Electronic Theses and Dissertations

This dissertation is a historically and rhetorically grounded creative project exploring the traumas of war. This project is divided into three broad chapters, each using a different (and relevant) approach to cover the content contained within that chapter. The first chapter relies on that historical grounding, exploring the history of PTSD as it is currently understood, before exploring ancient Greek poetry and theater and both the historical and military contexts for each, before finally discussing modern warfare and the “Forever War” of the American War on Terror that lasted for nineteen years. With the historical grounding set, it moves into …

Teaching Out Of The Closet: A Qualitative Study To Examine How Queer Educators Navigate Their Professional Work Environments., Brent Braun

Electronic Theses and Dissertations

Queer educators across the nation have faced an onslaught of issues in recent years as they maneuver working in the heteronormative environments of public schools. With the passing of Senate Bill 150 in the Commonwealth of Kentucky in 2023, Kentucky educators became a part of the growing group of educators having to silence themselves within their classroom environments in order to protect their professional careers. This study sought to examine the ways in which queer educators navigate their professional environments in making decisions to either disclose or keep private their identity within the queer community. Semi-structured interviews were completed with …

From Afghanistan To Louisville: Changing Face Of Family And Gender Roles In Afghan Immigrants In Louisville, Kentucky., Zohal Ghoura

Electronic Theses and Dissertations

This study explores how Afghan immigrant families navigate gender roles and domestic responsibilities following their migration to the United States. Although current research recognizes the impact of migration on gender norms and labor division in immigrant families, the lived experiences of Afghan families in the United States remain largely unexplored. Based on 12 in-depth semi-structured interviews with Afghan women, this study explores how cultural expectations, economic constraints, and social context shape the division of domestic responsibilities. Findings reveal that migration opened new opportunities for Afghan women, including sense of freedom, access to education and employment opportunities. Exposure to egalitarian values …

Queer Convergence: Figurative Abstraction In Contemporary Art., Vincent Young

Electronic Theses and Dissertations

This thesis is an exhibition text for the exhibition of the same name held in Schneider Hall Galleries from May 15 to August 21st, 2025. This exhibition explores the work of three contemporary artists – Joshua Jenkins, Drew Scanlon, and Lalana Fedorschak – and analyzes their artwork through the lens of Queer Convergence. Queer Convergence is an exploration of abstracted images of bodies and how we can read these bodies through a queer lens, arguing that the visual language of bodily overlap, melding, and transformation shows the physical form as a site of continual change shaped by shared experience and …

Optimization And Simulation Models For Integrating Social Determinants In Assessing And Optimizing The Accessibility And Efficiency Of Community Pharmacy Networks., Md Morshedul Alam

Electronic Theses and Dissertations

Community pharmacies are essential components of the healthcare system, serving not only as points of medication access but also as providers of health consultations and preventive care. However, disparities in pharmacy access persist due to a combination of geographic, socioeconomic, and behavioral factors. This dissertation develops a comprehensive methodological framework to evaluate and improve accessibility to community pharmacies, integrating optimization, choice modeling, and discrete event simulation. First, we develop an Optimal Community-Pharmacy Assignment (OCPA) model to quantify geographic accessibility across a regional population network. The model minimizes risk-adjusted travel distances between population centers and pharmacies, incorporating social determinants of health …