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Investigating Factors Contributing To A Decrease In Throughput For A Finger Lakes Ny Emergency Department: A Quantitative Descriptive Approach, Edward Charles Englerth Iii

Education Doctoral

Emergency Departments (ED) serve as both the front door to hospitals and as safety nets within their communities. This dissertation examines ED visits from 2018 to 2024 at a single community hospital to assess trends across three critical time periods related to the coronavirus disease Pre-COVID, COVID-19 (pandemic), and post-COVID-19. The study identified shifts in patient volume and operational performance in the ED. Specifically the study showed a statistically significant decrease during the COVID-19 period compared to the pre-COVID-19 and post-COVID-19 periods. The mean daily pre-COVID-19 census (M = 125.43) decreased significantly during the pandemic (M = 107.57) and in …

The Information Content Of The Implied Volatility Term Structure Slope For Forecasting Commodity Market Volatility, Lawrence E. Mckenzie

Doctoral Dissertations (DBA)

This study evaluates the implied volatility term structure (IVTS) slope (𝜅) for forecasting 21-day realized volatility against traditional time-series benchmarks and a 3-month continuous futures baseline. Using a matched sample of eight energy and agricultural commodities spanning 2007 to 2019, the study explicitly tests whether the option-implied slope contains unique predictive information beyond deferred price histories. The empirical findings yield three primary insights. First, redundancy testing indicates that the slope parameter delivers a statistically significant, independent risk signal even when controlling for deferred continuous futures paths. Second, an integrated joint encompassing framework that combines near-term historical volatility, generalized autoregressive conditional …

Healthcare Experiences Of Latinx Genderqueer And Nonbinary Young Adults, Sabrina Jessica Ortiz

Doctoral Dissertations

Latinx genderqueer and nonbinary young adults experience intersecting forms of marginalization that can shape their interactions with healthcare systems and impact their mental health. This qualitative study aimed to explore the healthcare experiences of Latinx genderqueer and nonbinary young adults and to better understand how these experiences relate to mental health and wellbeing. Using semi-structured interviews, the study examined participants’ experiences navigating healthcare settings. Participants included ten Latinx genderqueer and nonbinary young adults assigned female at birth (AFAB), between the ages of 21 and 29, who had accessed healthcare services in the United States within the past year. Interviews were …

Mission Parkinson Possible: Building Confidence In Parkinson’S Disease Care In Skilled Nursing, Theresa Tran

Master's Projects and Capstones

Objective: Parkinson’s disease (PD) is a progressive neurological disease that requires specialized, interdisciplinary care. Despite this, staff in the skilled nursing setting often receive limited PD-specific education. This contributes to inconsistencies in care, improper medication administration, and reduced confidence in disease management. Aim: This project aimed to improve staff self-reported confidence, competence, and workflow in Parkinson’s disease care and disease management by 15%, from a baseline of 60% to 75%. Methods: The project implemented a PD-specific educational program that consists of an hour-long PowerPoint presentation and distribution of physical brochures to staff, residents, and their families. Pre- and post-surveys were …

Asynchronous Intervention For Students With Disabilities On Career Awareness, Erica Rood

All Graduate Theses and Dissertations, Fall 2023 to Present

Historically, students with disabilities have fewer opportunities to prepare for post-high school life, and this is especially true when it comes to getting a job. This is also true for those students with complex support needs (i.e., autism spectrum disorder, intellectual disability, other health impairment). One way to help individuals with disabilities have greater success after high school is to teach them about different careers.

This study was for high school students with disabilities who have complex support needs. It focused on helping them learn about different careers through online modules. The study looked at whether this type of learning …

Constructing Executive Presence Within The Double Bind: Women’S Experiences Of Leadership Communication, Sydney Anne Shumaker

Communication Studies

Women in executive leadership often face a gendered double bind, expected to be warm and approachable, while also appearing competent and confident. This qualitative study examines how women executives develop executive presence and navigate these workplace expectations. Drawing on Warmth-Competence Theory and Impression Management Theory, the study explores how women leaders adapt their communication, manage self-presentation, and balance perceptions of warmth and competence in professional settings. This study involved conducting semi-structured interviews with four women in corporate executive-level roles. Thematic analysis of participant responses revealed five key themes: adaptive communication, varied experiences with gendered workplace expectations, the importance of credibility …

Using Assessments Intentionally With Consideration For English Language Learners, Elizabeth Ropp

Masters Projects

Assessment systems in the United States are failing English Language Learners (ELLs), and it has become apparent that action must be taken to try and right this injustice. There is a wide achievement gap between native English speakers and non-native English speakers when it comes to performance on state, local, and classroom assessments. Unfortunately, many teachers report that they do not feel adequately prepared to support ELLs both on classroom assessments and on mandatory state or local tests. With an ever-growing increase in ELL enrollment in American schools, it is imperative that teachers are given tools to help them better …

The Rending Of The Temple Curtain In The Gospel Of Luke: Its Relocation And Implications, Kim Kai Chan

Electronic Theses and Dissertations

The rending of the temple curtain at Jesus’s death is recorded in all three Synoptic Gospels, yet Luke relocates the event from after to before Jesus’s death, creating interpretive challenges. While Mark connects the curtain’s tearing to the rending of the heavens at Jesus’s baptism through the verb σχίζω, this study argues that Luke reframes the tearing motif by linking the curtain’s rending to the tearing of the new garment in the parables of Luke 5:36–39, likewise employing σχίζω.

On the one hand, these parables in Luke 5 represent Jesus’s reasoning with his critics that to resist him and his …

Making Sense Of Generative Ai: A Qualitative Single Case Study Examining How College Students Describe Its Use In Academic Coursework, Hollie L. Reese

Electronic Theses and Dissertations

Generative artificial intelligence has become increasingly present in higher education, creating opportunities and challenges related to teaching, learning, academic integrity, and student preparation for future professional settings. The problem addressed in this study was the growing misalignment between students’ use of generative artificial intelligence tools and the guidance, expectations, and policies provided within college courses. The purpose of this qualitative case study was to explore how college students described their use of these tools in academic courses and to identify the benefits and challenges associated with integrating them into learning experiences. Data were collected through semistructured interviews with undergraduate students …

A Correlational Study Exploring The Influence Of Organizational Climate On Job Satisfaction Of Non-Faculty Staff At Texas Community Colleges, Tamesha M. Hilliard-Daniels

Electronic Theses and Dissertations

As U.S. higher education institutions face increasing challenges related to employee morale and retention, understanding the drivers of workplace satisfaction is critical for institutional stability. This research investigates the relationships between organizational climate factors and job satisfaction among staff within Texas community colleges, applying Maslow’s hierarchy of needs and Herzberg’s motivator-hygiene as the theoretical framework. Specifically, this study explores the influence of institutional communication, employee well-being, and organizational mission and pride on staff job satisfaction. Utilizing a quantitative correlational design, the study analyzed secondary data from ModernThink’s Higher Education Insight Survey©. The sample consisted of 2,265 higher education professionals collected …

Secure And Compassionate Dementia Care: Non-Intrusive Remote Monitoring Of Falls, Wandering, And Agitation, Awan-Ur- Rahman

Master's Theses

Alzheimer’s disease and related dementias (ADRD) present significant safety challenges, as affected individuals may experience falls, wandering, agitation, and a progressive decline in independence. Although continuous monitoring can enable timely intervention, many existing systems rely on cameras or wearable devices, which may introduce concerns related to privacy, comfort, and sustained use. This thesis explores privacy-preserving and non-intrusive remote monitoring through two complementary studies. The first study presents an ambient Wi-Fi channel state information framework for recognizing agitation and eight daily activities. The proposed approach translates behavioral and physiological markers commonly captured by wearable sensors into the Wi-Fi sensing domain. The …

Examining Transcultural Approaches In Art Education: Transversality, Identity Formation, And Intercultural Understanding, Alexandra Grace Parsons

Master's Theses

Art education is often treated as marginal within formal schooling, valued as enrichment rather than recognized as a vital contributor to students' intellectual, cultural, and emotional development. Funding and policy decisions made by state and local bodies produce significant regional disparities in access to art education across the United States. This thesis examines how transcultural approaches to art education can respond to increasingly diverse, post-migrant school communities. Using a comparative qualitative case study design, the study analyzes program structures, partnership models, and pedagogical practices at Birmingham Arts School in the United Kingdom alongside schools within Fulton County and Atlanta Public …

Teaching Difficult Histories: An Exploratory Case Study Of Teacher Experiences And Student Demonstrations Of Historical Empathy In A Cdf Freedom School, Michael T. Miller

Dissertations

This qualitative case study explored two research questions: What did CDF Freedom School teachers experience while teaching elementary and middle school students how to learn history with a critical lens? How did CDF Freedom School students’ work demonstrate historical empathy and perspective-taking? Using secondary data collected by Dr. Johari Harris from the Summer 2023 CDF Freedom School in Charlottesville, VA, a thematic analysis was conducted of exit interviews from four teachers, classroom observation data from one teacher, and writing samples from students in grades 3-8 in response to materials from the Educating for Democracy curriculum. Themes were created from teacher …

Constructing Female High School Students’ Stem Self-Efficacy: The Role Of High School Stem Research Experiences, Hyunjin Son

Dissertations

In the U.S., nearly a quarter of the workforce is employed in Science, Technology, Engineering, and Mathematics (STEM) occupations. However, the STEM workforce lacks diversity, limiting perspectives to address real-world problems facing society. While many factors influence decisions to pursue STEM majors in college and enter the STEM workforce, one factor commonly associated with performance and persistence in STEM is STEM self-efficacy. Independent research experiences have been shown to increase conceptual understanding and confidence in STEM, leading to STEM degrees and careers. As high school co-curricular STEM research opportunities become more common, the effects of such experiences on students’ STEM …

Secondary Biology Teachers’ Understandings Of Growth Mindset, Kathryn Chapman

Dissertations

This case study investigates how high school biology teachers understand and apply growth mindset principles in their daily instruction. Using surveys, semi‑structured interviews, and focus groups, the study examines how biology teachers interpret mindset, how they attempt to enact it, and how curriculum demands shape their efforts. Findings show that teachers’ beliefs about intelligence strongly influence their feedback, expectations, and instructional decisions. Teachers described biology as a subject in which struggle is highly visible, emotionally charged, and often tied to students’ prior knowledge, making mindset work both necessary and challenging. Results also indicate that students’ mindsets are shaped by broader …

Machine Learning For Predictive Energy And Emissions Modeling Of Vehicles And Power Grids In The United States, S M Tanvir Faysal Alam Chowdhoury

Dissertations

The environmental benefits of electric vehicle (EV) adoption depend on more than replacing internal combustion engine vehicles with electric powertrains. EV adoption reshapes electricity demand, interacts with regional generation mixes, and influences travel behavior and congestion, creating a coupled transportation-energy system in which vehicle and power-plant emissions must be evaluated together. This dissertation develops machine-learning frameworks for predicting energy consumption and emissions from vehicles and power grids under rising EV adoption. The first component forecasts grid emissions from EV charging. Using simulation data from NREL's Cambium database, a Prophet-based time-series framework predicts carbon dioxide, nitrous oxide, and methane emission rates …

On The Operation Of A Proteomics Core Facility: Selected Mass Spectrometric Studies And Methods, Rachel E. Muriph

Graduate Doctoral Dissertations

Mass spectrometry has become an indispensable analytical platform for investigating complex biological systems owing to its sensitivity, selectivity, and molecular specificity. This Dissertation demonstrates the versatility of liquid chromatography-tandem mass spectrometry (LC-MS/MS) through three studies focused on nanoparticle characterization, protein structural analysis, and plasma proteomics. In Chapter 2, LC-MS methods were developed to characterize novel lipidoid incorporated into lipid nanoparticles (LNPs) and to evaluate their in vivo biodistribution following systematic administration. Comparative proteomic analysis of the resulting protein coronas revealed distinct differences between liver and lung targeting LNP formulations, providing insight into the potential role of adsorbed blood proteins in …

Understanding The Correlation Between Prediction Performance And Trust In Ai Through Scenario-Based Tasks, Likhitha Kammara

Theses and Dissertations

Trust in artificial intelligence is commonly assessed through self-reported scales or behavioral reliance, yet behavioral reliance is retrospective and can only be observed after a decision has already been made. This thesis examines whether prediction accuracy — a user's ability to predict what an AI system will recommend before its output is revealed — can serve as a prospective correlate of trust in the same empirical sense as behavioral reliance. The study was conducted in two phases using scenario-based AI decision tasks across disaster response, healthcare, and infrastructure restoration contexts, employing a between-group design in which participants either predicted AI …

An Evaluation Of Staff Training To Teach Implementation Of Functional Analysis Of Inappropriate Mealtime Behavior, Lauren Marie Lightner

Theses and Dissertations

Avoidant/Restrictive Food Intake Disorder (ARFID) along with other feeding disorders are prevalent in both neurotypical children along with children diagnosed with autism spectrum disorder (ASD) and other developmental disabilities. Children with feeding challenges often exhibit inappropriate mealtime behavior (IMB) to avoid consuming non-preferred foods. It is pertinent to determine the function of IMB in order to create an efficacious treatment; one such assessment is the functional analysis (Iwata et al. 1982/1994). Iwata et al. (2000) taught students how to implement a functional analysis of self-injurious behavior using behavioral skills training. Since the assessment’s development, it has been extended to various …

The Rpm-1/Phr Signaling Hub Modulates Tau-Induced Neurodegeneration Through Regulation Of Microtubule Stability And Mapk Pathways In C. Elegans, Xinxing Ding

Theses and Dissertations

Neurodegenerative diseases, including Alzheimer's disease and frontotemporal dementia, are characterized by the accumulation of pathological tau proteins and progressive neuronal loss. Although research regarding tau-mediated toxicity is extensive, the specific pathology that determine whether neurons maintain homeostasis or succumb to collapse under tau-induced stress remain incompletely elucidated. A central, yet still insufficiently understood, feature of these diseases is the disruption of the microtubule (MT) cytoskeleton . The PHR protein family is evolutionarily highly conserved; within this family, RPM-1 in C. elegans functions as an intracellular signaling hub that regulates axon development, synapse formation, axon termination, and various microtubule-associated processes. This …

More Than A Movement: The Mental Health Toll Of Activism And The Shield Of Social Support At Hbcus, Feyisayo T. Oluwalana

All Theses

Student activism has historically contributed to sociopolitical change, with college campuses serving as important contexts for civic engagement and identity development (Ballard et al., 2024; Cabrera et al., 2017; Conner, 2020). At Historically Black Colleges and Universities (HBCUs), activism is often connected to students lived experiences and efforts to challenge systemic inequities (Byon et al., 2022; Patterson, 2021). Although activism may promote empowerment and collective identity, sustained advocacy may also contribute to psychological distress, including anxiety and depression, particularly among students of color (Chen et al., 2024; Hope et al., 2018). However, limited research has examined culturally relevant protective factors …

Impacts Of Prescribed Burning And Midstory Thinning On The Abundance Of Eastern Whip-Poor-Will And Chuck-Will’S-Widow In Southern Illinois, Lauren Benedict

Theses

The Chuck-will’s-widow (Antrostomus carolinensis) and Eastern Whip-poor-will (Antrostomus vociferus) are nightjar species that inhabit southern Illinois during the breeding season. Both species are thought to benefit from open woodlands which are often a result of natural disturbance or active forest management. However, due to a lack of significant disturbances and active management, this forest structure has become rare. Like many disturbance-dependent species, the Chuck-will’s-widow and Eastern Whip-poor-will have experienced range-wide declines over the past 50 years. Despite this, few studies have examined the impacts of forest management and the resulting forest structure on these species. We evaluated the impacts of …

Interplay Of Atomicity, Polarization, And Quantization On Performance And Reliability In Gan Finfets, Salim I. Almenshad

Dissertations

GaN based nanoscale high-electron-mobility transistors (HEMTs) are the next generation of transistor technology that features the unique combination of higher power, wider bandwidth, low noise, higher efficiency, and temperature/radiation hardness than conventional AlGaAs and Si based technologies. However, enhancement mode operation for nanoscale channel region is the most recent needed area of research. As well as reliability of these devices remains a major concern. The main objective of this proposed research is to numerically investigate the role of atomistic inhomogeneity and quantization in low-dimensionality lateral tri-gated AlGaN/GaN FinFET devices. It is shown that 3-D configured AlGaN/GaN FinFETs with narrow enough …

Listening To Fire: Using Passive Acoustic Monitoring To Detect And Explain Prescribed Fire Effects On Avian Communities In Oak-Hickory Forests Of The Central Hardwood Region, Wesley Petty

Dissertations

Prescribed fire is an increasingly important tool for restoring oak-hickory forests in the Central Hardwood Region, yet its effects on avian communities remain poorly understood because traditional monitoring methods cannot easily capture wildlife responses across the large spatial and fine temporal scales at which fire effects unfold. This dissertation develops and tests a framework for using passive acoustic monitoring (PAM) to detect prescribed fire effects on avian communities and to explain the ecological mechanisms behind them. Acoustic data were collected at Giant City State Park and Touch of Nature Environmental Center in southern Illinois across six recording sites for seven …

Applications Of Machine Learning For Nondestructive Evaluation Data Analysis, Connor Chase Seavers

Dissertations

A fourth industrial revolution is currently taking place in the manufacturing sector, called “Industry 4.0,” where material production and fabrication processes are becoming fully automated using integrated sensors, closed-loop feedback mechanisms, and artificial intelligence/machine learning (AI/ML). The nondestructive evaluation (NDE) field has begun to follow suit by integrating AI/ML techniques in material inspection processes to automate defect detection for many NDE methods. Since material inspection processes are paramount in ensuring safety and reliability in critical manufactured products, it is important that new AI/ML techniques are trustworthy for NDE data analysis. The current approach to building trust in new AI/ML methods …

Exploring Right Ventricular Function Applicability In A Prediction Model To Identify Preterm Infants With Early Bronchopulmonary Dysplasia (Report – Bpd Study): A Mixed Methods Observational Cohort Feasibility Study, Wisam Muhsen

School of Nursing and Midwifery Theses

Background: Bronchopulmonary Dysplasia (BPD) is one of the significant complications of prematurity with its incidence on the rise, yet there is no clinically available prediction model. Aim:To assess the feasibility of conducting a study measuring right ventricular (RV) function as a contributor to the development of an early BPD prediction model in preterm infants. Methods This PhD comprised a scoping review and a single-centre mixed-methods feasibility cohort study with three quantitative and qualitative work packages, conducted at University Hospitals Plymouth NHS Trust. The scoping review searched Medline, CINAHL, PubMed, EMBASE, Scopus, ProQuest, Web of Science, Cochrane Library, JBI Evidence-Based Practice, …

Global Kinetic Dynamics Of Black Hole Magnetospheres And Accretion, Martin Luepker

Arts & Sciences Graduate Student Theses and Dissertations

The Event Horizon Telescope (EHT) has provided stunning images of the immediate vicinity of two supermassive black holes, M87* and Sgr A*, revealing the plasma swirling around them. To understand the complex emission observed, researchers have turned to general relativistic magnetohydrodynamic (GRMHD) simulations, which model the plasma as a fluid. These simulations have been successful in reproducing some features of the EHT images, but they rely on assumptions that do not apply in the low-density, high-magnetic-field environments around these black holes. General relativistic particle-in-cell (GRPIC) simulations offer a first-principles approach to modeling this environment, but their application to global black …

Dissecting Ms4a4a Function In Microglia And Its Role In Alzheimer’S Disease Pathogenesis, Emma Pascal Danhash

Arts & Sciences Graduate Student Theses and Dissertations

Genome-wide association studies have begun to uncover the complex genetic architecture of Alzheimer's disease (AD). Expression of many AD risk loci is enriched in microglia, the resident immune cells of the brain. Common variants near the MS4A gene family have been associated with AD risk and altered soluble triggering receptor expressed on myeloid cells 2 (sTREM2) levels in the cerebrospinal fluid (CSF). MS4A4A is a microglial gene that encodes a tetraspan membrane protein that regulates anti-inflammatory responses in macrophages. However, the mechanism by which MS4A4A contributes to microglial function and AD pathogenesis remains unknown. In this dissertation, I leveraged a …

The Effects Of Education And Training On Clinical Staff’S Knowledge, Perception, And Clinical Practice Of The Medication Reconciliation Process, Stephanie A. Williams

Doctor of Nursing Practice Projects

Medication-related harm affects approximately one in 30 patients in healthcare settings. Accurate medication reconciliation (MedRec) is essential for identifying medication discrepancies, preventing medication errors, and reducing adverse drug events. Clinical staff play a critical role in ensuring the accuracy of medication lists in primary care settings.

This evidence-based quality improvement project evaluated the effect of a structured MedRec training intervention on MedRec knowledge, perceptions, and practices among clinical staff in a primary care clinic in Southeast Texas. The project used a single-group, quantitative, quasi-experimental design. A convenience sample of 32 clinical staff members completed knowledge and perception assessments before and …

Llm-Assisted Task-Adaptive Semantic Communication Over Non-Ideal Channels For Vision–Language Systems, Oluwagbenga Oluwapelumi Orimoogunje

All Theses

The growth of intelligent wireless systems and bandwidth-limited edge devices has created a need for communication methods that move beyond bit-level data transmission. Semantic communication addresses this by transmitting task-relevant meaning, which reduces bandwidth usage while preserving task performance. However, existing approaches often rely on frozen encoders without task feedback and are trained under fixed or ideal signal-to-noise ratio (SNR) conditions. These limitations lead to poor generalization in realistic noisy channels.

This thesis proposed a task-adaptive semantic communication framework for Visual Question Answering (VQA) over bandwidth-constrained Additive White Gaussian Noise (AWGN) channels. The system transmits a compact 16,384-dimensional semantic feature …