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Enhancing Patient Outcomes In Obstetric Neuraxial Anesthesia: Evaluation Of A Structured Documentation Tool For Post-Dural Puncture Headache Tracking (Pdph), Jacqueline Saldana Tovar, Ahmad Hasaan

Doctor of Nurse Anesthesia Practice (DNAP) Manuscripts

The purpose of this Doctor of Nursing Practice (DNP) project is to evaluate the incidence, management, and practice variation of post-dural puncture headache (PDPH) in an obstetric population using retrospective data from standardized follow-up tools. The project aims to identify inconsistencies in procedural techniques, documentation practices, and adherence to evidence-based guidelines across anesthesia provider levels. By analyzing key clinical variables and patient outcomes, this project seeks to identify gaps in current practice, improve data reliability, and support the development of standardized protocols for PDPH assessment and management. Ultimately, the goal is to enhance quality of care, promote evidence-based decision-making, and …

Enhancing Sbar Documentation And Telecommunication Between Nursing And Anesthesia Teams In The Obstetric And Labor And Delivery Unit, Apollonia C. Anderson, Celeste Meda

Doctor of Nurse Anesthesia Practice (DNAP) Manuscripts

Effective communication during obstetric handoffs is essential for promoting maternal and neonatal safety, yet communication failures remain a significant contributor to adverse events due to inconsistent and unstructured handoff practices. This Doctor of Nursing Anesthesia Practice (DNAP) quality improvement project was developed following the recommendations of the 2025 DNAP project, which implemented the OB/L&D-specific SBAR tool. This project evaluated the use of this communication tool in areas of OB interdisciplinary team communication accuracy, efficiency, and collaboration, particularly during obstetric epidural requests within a community-based labor and delivery unit. Guided by the Plan-Do-Study-Act (PDSA) framework (Institute for Healthcare Improvement, 2020). Utilized …

Dnp Final Report: Improving Diabetes Self-Efficacy Through Nutrition Education: A Quality Improvement Project, Lakimberely S. Wooten

DNP Final Reports

Diabetes affects 12.7% of residents in Northeast Texas and is the 7th leading cause of death. Internal evidence indicates low health literacy and a heavy disease burden in the service area, underscoring the need for a standardized, low-cost, and feasible approach to nutrition education. This quality improvement project evaluated the feasibility of implementing an instructor-led nutrition education session. Guided by the Johns Hopkins Evidence-Based Practice Framework and the ADKAR behavioral change model, adult participants with Type 2 diabetes received instruction on the Plate Method. Participants enrolled in a 4-week, instructor-led diabetes education class completed a 1-hour, nutrition education session using …

Ultraviolet Imaging Of Sr 12 C With Hst/Wfc3: Accretion And Variability Of A Giant Planet At The End Stages Of Growth, Claire O. Finley, Brendan P. Bowler, Ya-Lin Wu, Adam L. Kraus, Yifan Zhou, Yuhiko Aoyama, William Best, Ian Czekala, Catherine C. Espaillat, Katherine B. Follette, Gregory J. Herczeg, Raquel A. Martinez, Connor E. Robinson, Quang H. Tran, K. Ward-Duong

Astronomy: Faculty Publications

Many details of the gas accretion phase during giant planet formation remain untested. We present new 0.2–0.7 μm UV-through-red optical imaging of the young, wide-orbit planetary-mass companion SR 12 c from the Wide Field Camera 3 (WFC3) instrument on board the Hubble Space Telescope. SR 12 c exhibits strong accretion-related continuum excess blueward of∼5000 Å and clear signs of the Balmer jump at 3646 Å. We derive a total accretion luminosity of1.65 ±0.19× 10⁻⁵L_⊙and a mass accretion rate of 8 ±2 × 10⁻¹² M_⊙yr⁻¹. Based on its mass and age,SR12 c …

Business Management & Airbnb, Fernando Espinal

Theses & ETDs

This thesis looks at property management in the short-term rental industry, with a focus on Airbnb properties in Sarasota, Florida. The information in this paper comes from my internship which for privacy reasons I simply refer to it as The Company, where I helped manage Airbnb rental properties. During my internship, I worked with rental pricing, compared local properties, organized expenses using QuickBooks and Excel, and reviewed how properties performed in the market. The purpose of this thesis is to explain how pricing, location, competition, and seasonal changes can affect the success of an Airbnb property. Through the internship experience, …

Blueprints For Resilience: A Delphi Study Of Architects' Competencies In Gulf Coast States, Richard J. Cantu

Dissertations

This study identifies and defines core competencies for licensed architects practicing in Gulf Coast states, emphasizing their critical role in protecting health, safety, and welfare (HSW) amid the region’s unique environmental challenges. Hurricanes, flooding, climate-induced risks, and other coastal hazards demand specialized expertise that existing architectural competency models do not adequately address. Leveraging Delphi’s research design, this study engaged Gulf Coast experts to develop and refine a region-specific competency framework across four iterative rounds. The findings highlighted the essential knowledge, skills, and abilities required for resilient and sustainable architectural practice. The study advances architecture’s human capital development (HCD) by addressing …

Why They Stay: A Qualitative Study Of Experiences Of Veteran Low-Incidence Self-Contained Special Education Teachers Who Remain In The Profession, Jessie Leyden

Dissertations

Persistent shortages of special education teachers in the United States have intensified the need to understand not only why some educators leave, but why others choose to stay. The purpose of this qualitative case study was to understand the experiences of veteran special education teachers working in low-incidence, self-contained classrooms who choose to remain in the profession. With a particular focus on the factors that contribute to their retention beyond the first three years, the study involved a sample of ten low-incidence, self-contained teachers from a variety of states across the country. Using semi-structured interviews, the study explored how these …

Before Urgent Fury: U.S. Foreign Policy Toward Grenada During The Ford And Carter Administrations, Nicholas Jake Durell

War, Diplomacy, and Society (MA) Theses

When the United States pulled out of Vietnam in 1973, it experienced a military and psychological defeat unlike any in its modern history. Following President Richard Nixon’s resignation from the Watergate scandal, Gerald Ford, the House Minority Leader who had become Vice President, now assumed the presidency of a deeply fractured nation. As the Cold War persisted, Washington struggled to reassert its superpower status globally while desperately avoiding further foreign entanglements. Consequently, the Ford administration adopted a cautiously detached approach to foreign policy, a strategy vividly illustrated by its posture toward the Eastern Caribbean. This calculated ambivalence, continued by the …

Issue 25: Beyond Blame: Gender-Based Violence Prevention And African Diaspora Communities In The Waterloo Region, Halima Ahmed, Valdrin Dragusha, Stella Omonigho, Fadhilah Balogun

International Migration Research Centre

Gender-Based Violence (GBV) remains a critical social, public health, and governance challenge in Canada, particularly for migrant and refugee women (Tastsoglou, 2025). This is increasingly prominent at the local level in the Waterloo Region, particularly for African and racialized diaspora communities navigating settlement, integration, and institutional access. While multi-level governance and frameworks exist at the city, regional, provincial, and federal levels to address GBV, they tend to work in silos, and local implementation gaps persist. The gaps are shaped by cultural stigma, fragmented service delivery, precarious immigration status, formalinformal networks of support, and unequal access to culturally responsive support systems. …

Teachers’, Teacher Assistants’, And Classroom Aides’ Perception, Knowledge, And Implementation Of Orton-Gillingham, Doreen Sisolak

Seton Hall University Dissertations and Theses (ETDs)

This study examined teachers’, teacher assistants’, and classroom aides’ perceptions, knowledge, and implementation of the Orton–Gillingham approach to reading instruction. A mixed-methods design was employed, incorporating quantitative survey data (N = 37) and qualitative interview data (N = 9). Descriptive statistics indicated generally low levels of perception, knowledge, and implementation among participants. One-way analyses of variance (ANOVA) were conducted to examine differences based on instructional setting, years of experience, and level of Orton-Gillingham training. Results revealed statistically significant differences in knowledge and implementation by training level and years of experience, whereas no significant differences were found in perceptions across groups. …

Sabin Center For Climate Change Law Annual Report 2025-2026, Tiffany Challe

Sabin Center for Climate Change Law

Over the past year, the Sabin Center continued to translate complex legal and scientific questions into practical tools that advance climate action and climate justice across climate litigation, renewable energy, local climate action, model climate laws, carbon management and greenhouse gas removal, climate law and science, and climate and business law.

Explore our 2025–2026 Annual Report to see the research, engagement, and impact behind the numbers — and what’s ahead.

Public Participation In Community Redevelopment Agencies: A Mixed Methods Approach To Understanding The Impacts Of Collaboration In Public-Private Partnerships, Shannon Mcbride-Lewis

School of Public Service Theses & Dissertations

Local governments create community redevelopment agencies (CRAs) to enhance economic and redevelopment opportunities within their communities through public-private partnerships funded with tax increment financing (TIF). The use of increment revenue, the complexity of public-private partnerships, and the controversies surrounding CRAs can lead to community concerns and opposition. Collaboratively engaging the public in the development, implementation, and performance of CRA public-private partnerships is one way to improve program and project outcomes by enhancing engagement, equity, and accountability. This study asks does the level of resources (dedicated professional staff, consequential incentives, and TIF contribution) and formal public-private partnership programs of CRAs influence …

Effect Of Rheology Modification On Fiber Orientation And Dispersion In 3d-Printed Ultra-High-Performance Concrete, Haodao Li, Alfred Addai-Nimoh, Seongho Han, Kamal H. Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The extrusion process in 3D concrete printing (3DCP) facilitates horizontal alignment of steel fibers along the printing direction, thus enhancing the load-bearing capacity of printed elements. However, such shear-induced fiber alignment is highly sensitive to rheological properties. This study investigates how variations in dynamic yield stress (τd) and plastic viscosity (μ), influence the extrudability, fiber orientation and dispersion, and anisotropic mechanical behavior of ultra-high-performance concrete (UHPC). Five viscosity-modifying agent (VMA) types were incorporated at two content levels to modify the rheology of printable UHPC. Results showed that moderate VMA additions improved printability, whereas excessive contents markedly increased τd and μ; …

Reframing Soil Freezing As An Unsaturated Process, Antai Dong, Xiong Zhang

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Soil freezing and frost heave are inherently unsaturated soil phenomena. However, most existing numerical models are based on saturated soil mechanics or assume full saturation. This simplification introduces conceptual inconsistencies, requires modifications that violate fundamentals in soil mechanics and fluid mechanics, and often leads to the use of self-conflicting soil properties. To overcome these limitations, this study develops a physically consistent, fully coupled thermohydraulic model for soil freezing grounded in modern unsaturated soil mechanics. A soil freezing characteristic surface (SFCS) is introduced to represent unfrozen water content in partially frozen soils as a function of both suction and temperature. Recognizing …

High-Throughput Characterization Of Creep In Additively Manufactured 316l Stainless Steel, Raushan Kumar Singh

All Graduate Theses and Dissertations, Fall 2023 to Present

Advanced materials are widely used in industries such as nuclear energy, aerospace, and automotive engineering, where components are exposed to extreme temperatures and stresses over long periods of time. As new materials continue to emerge, researchers need efficient ways to evaluate their mechanical performance so they can be used safely and effectively. Among several mechanical challenges, creep is a major concern in these conditions. Creep is a type of mechanical failure in which materials gradually deform when exposed to high temperatures and constant load. Conventional methods for evaluating creep typically involve testing a single specimen at a time, which can …

Investigating The Role Of Patient-Provider Interaction Quality And Illness Interference In Patients' Basic Psychological Need Fulfillment And Subjective Well-Being, Rebecca Erin Elwood

All Graduate Theses and Dissertations, Fall 2023 to Present

Patient-provider communication occurs between patients and medical professionals. This type of communication is experienced by most U.S. adults yearly, and it can lead to positive health outcomes. The purpose of this study was to examine the role of this type of communication in patient’s lives overall. Specifically, the study considered if good quality patient-provider communication is associated with people feeling an overall sense of autonomy, competence, relatedness, and an overall positive experience of their life. It also considered how much symptoms or treatment of health issues impact people’s lives. Data in the study was collected through an online survey with …

The Evolution Of Hymenopteran Recombination Rates, Timothy John Delory

All Graduate Theses and Dissertations, Fall 2023 to Present

Individuals of some species mix their DNA frequently when producing sex cells, while others do so much less. Hymenopterans (ants bees and wasps) are especially useful for understanding this variation for several reasons. They show large differences in this frequency of shuffling, or rate of recombination, have well-studied genomes, and vary widely in how they live and reproduce. I capitalized on these features examines how recombination rates have evolved in this group at the trait, and gene level.

First, I revisited long-standing ideas about why recombination rates differ among these species, incorporating more than a decade of new research. This …

Divergent Belowground Strategies Of Savanna Grasses Under Varying Fire Regimes, Abigail C. Schmidt

All Graduate Theses and Dissertations, Fall 2023 to Present

Savannas are unique ecosystems, where trees and grasses live together across the landscape, not quite forming full forests or open grasslands. The ability for trees and grass to coexist is largely the result of widespread disturbances, such as fire. Fire in savannas is largely thought of in how it maintains plants above ground, however, fire also plays a key role in ecosystem and plant processes belowground. First, fire can change how soil nutrients, namely phosphorus, are cycled. Phosphorus is a key nutrient that plants need to function, and plants acquire phosphorus through their roots. Frequent fire can enhance phosphorus availability, …

Nicotine Aerosol Self-Administration And Reward Potentiation: Using A Preclinical Model Of Vaping To Investigate The Stimulus-Enhancing Properties Of Nicotine, Kiernan T. Callister

All Graduate Theses and Dissertations, Fall 2023 to Present

Tobacco use is the leading cause of preventable disease and death in the United States and worldwide. Nicotine, the primary component of tobacco, is responsible for the addiction to tobacco and nicotine products, such as Electronic Nicotine Delivery Systems (ENDS). The widespread consumption of these products is motivated by several complex properties of nicotine, such as its ability to increase the rewarding value of stimuli in the environment. Although reward enhancement has been demonstrated via smoking and other forms of nicotine intake, it is unclear if these effects extend to electronic cigarettes. The present study used an animal model of …

Secure Agricultural Futures: Re-Defining And -Imagining Agricultural Water Landscapes In The Us West, Britta L. Schumacher

All Graduate Theses and Dissertations, Fall 2023 to Present

Aridity is swiftly becoming the US West’s new normal. As agricultural communities adjust to persistent growing-season scarcity, they find their livelihoods under increasing threat. This points to the urgency of finding paths toward more secure water futures. A piece of this future puzzle includes water (re-)distribution – taking excess from one place and delivering it to another in need. To begin thinking about (re-)distribution, this dissertation engages with three mixed-methods and multiscale studies. The first study pairs county-level data across the 11 westernmost US states with survey data collected from individual producers in Utah to assess past and current trends …

Bees In The Trap: Leveraging Bumble Bee (Hymenoptera: Apidae: Bombus) Bycatch For Ecological And Genetic Insights, Tori L. Strausser

All Graduate Theses and Dissertations, Fall 2023 to Present

Managers rely on insect monitoring traps to detect insect pests that harm crops and protect food and other agricultural production. However, these traps also capture non-target insects, including bumble bees, raising concerns about whether repeated trapping could harm pollinator populations. This thesis explores whether bees caught as non-targets, also called bycatch, in routine pest monitoring traps can be used to better understand bumble bee populations, and whether traps pose risks to their long-term persistence. Using bumble bees collected from pest surveillance traps placed in crop fields across Utah, this research examined seasonal patterns in body size, timing of capture, and …

Spatial Prediction Under Uncertainty: Methodological And Computational Advances In Bayesian Maximum Entropy, Kinspride K. Duah

All Graduate Theses and Dissertations, Fall 2023 to Present

Environmental decisions such as infrastructure design, water management, and snow load estimation depend on spatial data that are often incomplete or uncertain. In many cases, measurements are not exact values but ranges, reflecting limitations in data collection methods. Traditional mapping techniques typically simplify these uncertain measurements, which can lead to less accurate predictions. This dissertation introduces improved statistical tools for making spatial predictions when data are uncertain or partially known. By utilizing a framework called Bayesian Maximum Entropy (BME), this research demonstrates how exact measurements and range-based data can be combined in a mathematically consistent way. The work demonstrates that …

Agronomic And Economic Evaluation Of Alternative Forage Crops Under Irrigation Technologies And Deficit Irrigation, Shikha Sharma

All Graduate Theses and Dissertations, Fall 2023 to Present

Water is becoming more limited in the western United States, including Utah, so farmers need forage crops that can produce well while using less irrigation water. This study examined how different forage crops respond to reduced irrigation and different irrigation application methods, and whether some crops can provide better economic returns under limited water conditions.

Field studies were conducted at three Utah locations, Cedar City, Logan, and Vernal, from 2020 to 2024. The alternative forage crops included teff, sorghum-sudangrass (sudex), and forage rye. For economic comparison, conventional forage crops included alfalfa, corn, and three-way small grains. Four to five irrigation …

Advancing Management Strategies For Two Promising Mason Bee Species (Osmia Ribifloris And Osmia Bruneri) For Berry Pollination, Miranda L. Jones

All Graduate Theses and Dissertations, Fall 2023 to Present

Bee management can broadly refer to human manipulation of one or multiple parts of a bee’s lifecycle. Managing honey bees, commonly referred to as beekeeping, is responsible for providing most pollination for global food crops. However, using more than one bee species for crop pollination can have many benefits. Benefits include better crop pollination and insurance in case one bee species underperforms or its population collapses. Some bees within the genus Osmia are already widely managed for crop pollination because their developmental lifecycle allows bee managers to readily deploy pollinating bees in sync with varying crop blooms, and for certain …

Using A Prerequisite Skills Assessment To Identify Effective Communication Modalities For Mand Training, Christine White

All Graduate Theses and Dissertations, Fall 2023 to Present

Many children with Autism Spectrum Disorder (ASD) need support to learn how to communicate their wants and needs. This study examined three different ways to teach children to request preferred items or activities: using sign language, exchanging pictures, and speaking. We compared how three children learned each communication method to determine whether their existing skills influenced which method was most effective. No clear relationship was found between children's existing abilities and how well they learned each communication method. These findings suggest that selecting the most effective communication approach may require considering each child's individual strengths and learning history rather than …

Toward Risk-Informed Design Of Supercooling Heat Exchangers: Statistical Inference And Experimental Investigation Of Heterogeneous Ice Nucleation, Daniel B. Gardner

All Graduate Theses and Dissertations, Fall 2023 to Present

Ice-based cooling storage systems can reduce electricity costs and grid strain by making ice during off-peak hours and using it for air conditioning during the day. One promising design works by chilling water below its freezing point as it flows through a heat exchanger, then allowing it to freeze in a separate storage tank. The challenge is that the chilled water can freeze prematurely inside the heat exchanger itself, blocking the flow and shutting the system down. Preventing this unwanted freezing requires understanding how and where ice begins to form on surfaces, a process called nucleation.

This dissertation investigates ice …

Integrating Space Use And Demography To Support Management Of An Endangered Alpine Ungulate, Danielle J. Berger

All Graduate Theses and Dissertations, Fall 2023 to Present

The places animals choose to live affect the food they find, the dangers they face, and the weather conditions they experience. These experiences influence whether individual animals survive and reproduce, which in turn affects the size and health of animal populations. Although scientists have long believed that animal movements play an important role in population trends, there has been limited real-world evidence showing this connection. Advances in GPS tracking technology now allow researchers to follow animals over long periods and better understand how movement influences survival. Using 20 years of GPS tracking data from the endangered Sierra Nevada bighorn sheep …

Method Validation Of The Cdc Bottle Bioassay And A Historical Record Of Polycyclic Aromatic Hydrocarbons In Glacier National Park, Evah F. Peard

All Graduate Theses and Dissertations, Fall 2023 to Present

Certain contaminants can persist in the environment for long periods of time, build up within living tissues, travel far from their origin, and harm both ecosystems and organisms. This thesis focuses on two types of contaminants: insecticides and polycyclic aromatic hydrocarbons (PAHs). Insecticides are manufactured to control pests while PAHs are found in oil and gas products and can be produced by industry, vehicle engines, and wildfires. Understanding how harmful these contaminants are and where they end up in the environment is critical for protecting environmental health.

First, I evaluated a widely used test developed by the Centers for Disease …

Improving Teacher Adherence To Greeting And Attendance Routines Through Performance And Graphed Feedback, Caitlin Huppi

All Graduate Theses and Dissertations, Fall 2023 to Present

Schools establish expectations for teachers to create safe, organized, and welcoming environments, but teachers may not consistently follow these expectations throughout the school year. This study examined whether brief feedback could help four high school teachers more consistently greet students and scan IDs for attendance during passing periods. Teachers received graphs showing their performance and brief weekly feedback. All four teachers increased greeting behavior, and three increased attendance scanning. Teachers also rated the intervention as acceptable, feasible, and helpful. These findings suggest that brief feedback may be a practical way for school leaders to support consistent teacher implementation of school-wide …

Carbon Cycling, Salinization, And Long-Term Water Quality Trends In Rocky Mountain Streams, Allyson J. Marrs

All Graduate Theses and Dissertations, Fall 2023 to Present

Humans have greatly affected streams and rivers worldwide through urbanization, agriculture, and water use. The purpose of my dissertation is to increase our understanding of various human impacts on rivers. In chapter two, I aim to determine whether there are differences in greenhouse gas (GHG) emissions between a natural river and manmade canals. I did this by measuring the emissions and dissolved concentrations of three of the most prevalent GHGs, carbon dioxide (CO₂), methane (CH₄), and nitrous oxide (N₂O). I found that most of the sites I studied were emitting CO₂ and CH …