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Calibration And Use Of The Transparency Tube As An Estimate Of Turbidity: An Analysis Of Factors Controlling Light Attenuation In Estuarine Waters, Makenna Leigh Thompson Jul 2024

Calibration And Use Of The Transparency Tube As An Estimate Of Turbidity: An Analysis Of Factors Controlling Light Attenuation In Estuarine Waters, Makenna Leigh Thompson

Theses and Dissertations

The transparency tube is low-cost, portable, and easy to use to measure the transparency or clarity of the water. Filling the tube with water creates a small-scale water column where water will be slowly drained out of the bottom until the Secchi disk at the bottom of the tube is visible from the top opening, and the depth of the remaining water in the tube is recorded in centimeters. Unlike traditional Secchi disk measurements, the advantage of this instrument is that sampling depth in highly turbid waters is possible with a centimeter scale resolution. Transparency tube measurement, through careful calibrations, …


Examining Risk Factors For Early-Onset Breast Cancer, Jennifer Grace Taylor Jul 2024

Examining Risk Factors For Early-Onset Breast Cancer, Jennifer Grace Taylor

Theses and Dissertations

Introduction: There have been great advancements in screening and in the identifying of risk factors associated with breast cancer, however, there is a lack of information of these factors in women with breast cancer occurring under the age of 45, known as early-onset breast cancer (EOBC). EOBC is often found at later stages, negatively impacting young women’s careers, family planning, and mental health. Additionally, because of the health disparities that exist within the U.S. health care system, women belonging to racial and ethnic groups, specifically young Black women, tend to have poorer outcomes and higher mortality rates of EOBC compared …


"Ain’T No Slump...I Just Ain’T Hittin’": Investigating Psychological Momentum And Loss Aversion In Major League Baseball, Josephine Matalone Jul 2024

"Ain’T No Slump...I Just Ain’T Hittin’": Investigating Psychological Momentum And Loss Aversion In Major League Baseball, Josephine Matalone

Theses and Dissertations

Throughout the history of America’s pastime, it has long been concluded among fans, athletes, and coaches alike that momentum is a key element necessary should one want to win when it counts. However, this issue of “hot hand” existence in the context of baseball has been largely glazed over since the canon of literature on the topic was initiated, and even more so has the concept of a “cold hand.” This study seeks to make a novel contribution by exploring streaks in professional baseball. Using 10-years’ worth of regular season MLB data between 2012 and 2021, a comparative analysis of …


Associations Between Neurological Correlates Of Reading And Learning Disability Profiles Among Children, Jessica Luedke Jul 2024

Associations Between Neurological Correlates Of Reading And Learning Disability Profiles Among Children, Jessica Luedke

Theses and Dissertations

Early reading skills are vital for child development. Children with specific reading learning disabilities (SLD-R) display persistent difficulties acquiring reading skills. They are at an increased risk for adverse life outcomes, including mental health concerns, low educational attainment, and low academic motivation. Progress in neurobiological research provides opportunities to enhance the assessment and identification of learning disabilities by revealing distinct neurological patterns of learning. However, the integration of this progress with school psychology research is rare. The purpose of the current study was to evaluate brain network connectivity as a biomarker of reading using resting-state quantitative electroencephalography (QEEG) coherence. Fronto-central …


Antioxidant And Anti-Inflammatory Potential Of Engineered Ceria Nanoparticles In The Management Of Alzheimer's Disease, Shanshan Shi Jul 2024

Antioxidant And Anti-Inflammatory Potential Of Engineered Ceria Nanoparticles In The Management Of Alzheimer's Disease, Shanshan Shi

Theses and Dissertations

Alzheimer's disease (AD) is a devastating neurodegenerative disorder that affects millions worldwide. Unfortunately, there are currently no effective therapies available to prevent or cure the disease. While current therapies aim to change AD progression, there is a growing need for novel therapeutic strategies that can effectively penetrate the blood-brain barrier (BBB) to target the underlying pathology of the disease. The BBB is a highly selective semipermeable barrier that separates circulating blood from the brain. It plays a crucial role in amyloid-β (Aβ) homeostasis and clearance dynamics, as Aβ accumulation is a key factor in the pathogenesis of AD. Aβ aggregation …


Preregistration And Registration As A New Method For Transparency Of External Validation In Artificial Intelligence And Machine Learning Applications To Address Overfitting, Underspecification, And Shortcut Learning, Marilyn Elaine Gartley Jul 2024

Preregistration And Registration As A New Method For Transparency Of External Validation In Artificial Intelligence And Machine Learning Applications To Address Overfitting, Underspecification, And Shortcut Learning, Marilyn Elaine Gartley

Theses and Dissertations

Statistics has been defined as the study of how information should be employed to reflect on and give guidance for action in a practical situation involving uncertainty. The essence of uncertainty is that there is more than one possible outcome, and the actual outcome is unknown in advance; it is indeterminate. The goal of statistical methods is inference: namely, statistical inference—reaching conclusions about populations or deriving scientific insights from data which are collected from a representative sample of that population through providing a mathematical understanding of inference, quantifying the degree of support that data offer for assertions of knowledge, as …


An Analysis Of Akira Yuyama's Piano Works For Children, Xiaoya (Sisi) Gao Jul 2024

An Analysis Of Akira Yuyama's Piano Works For Children, Xiaoya (Sisi) Gao

Theses and Dissertations

This thesis analyzes Akira Yuyama’s piano collections and method for children published before 2000. Akira Yuyama was born in Hiratsuka, Japan on September 9th, 1932 and spent his childhood during World War II. At the age of 23, Yuyama graduated from Tokyo National University of Fine Arts and Music and won first prize in the 9th Japan Music Competition for his Sonatine for Violin and Piano. He also won the Grand Prize at the Agency for Cultural Affairs Arts Festival. As a prolific composer, Yuyama composed pieces that became internationally known including works for various instruments, such as piano, vocal, …


Investigating The Effects Of Calcitonin Gene Related Peptide On Heart Failure And The Gut Microbiome, Talia Charlotte Kepniss Jul 2024

Investigating The Effects Of Calcitonin Gene Related Peptide On Heart Failure And The Gut Microbiome, Talia Charlotte Kepniss

Theses and Dissertations

Heart failure affects millions of people worldwide with current available treatments that are limited in their efficacy. The financial burden for care of those with heart failure is over 20 billion dollars in the US alone. Calcitonin gene related peptide has demonstrated cardioprotective and powerful vasodilator effects. In this study our objective is to prevent the onset of heart failure and treat early stages of heart failure with injections of calcitonin gene related peptide in C57BL/6 mice. In order to model heart failure, experimental mice underwent a transverse aortic constriction surgery. Echocardiograms and fecal collections were completed to observe changes …


Initial Evaluation Of A Peer Supervision Program For Health Service Psychology Doctoral Students, William Bradley Jul 2024

Initial Evaluation Of A Peer Supervision Program For Health Service Psychology Doctoral Students, William Bradley

Theses and Dissertations

Clinical supervision has long been utilized as the primary method of clinical training and evaluation for health service psychology doctoral students. Despite the central role that supervision has played and continues to play in the training of psychologists, little scholarly attention has been given to identifying effective methods for fostering competency in providing supervision. The lack of research in this area is concerning, given the accumulating evidence that negative supervision experiences, such as ineffective or inadequate supervision, are reported by a substantial proportion of trainees (21-92% across studies). Moreover, these experiences are associated with important proximal and distal training outcomes, …


Trust In Governance System (Tgs) In The Hotel Context: Scale Development And Validation, Swechchha Subedi Jul 2024

Trust In Governance System (Tgs) In The Hotel Context: Scale Development And Validation, Swechchha Subedi

Theses and Dissertations

The purpose of this study was to conceptualize trust in governance systems (TGS) within the hotel context, develop a scale to measure it, and validate its effects on hotel investment decisions. The study focused on the perspectives of hotel leadership which includes the owners, operators, and investors in the United States. The study employed a mixed-methods approach, exploratory sequential research design. Initially, the governance system within the hotel industry was conceptualized, and trust in governance was defined. The scale development phase involved generating items and dimensions through literature review, expert review, and pilot testing. The final scale included multiple dimensions …


Quantifying Extreme Events: Applications Of Probabilistic Methods To Quantify Riverine And Coastal Flood Dynamics In South Carolina And Neighboring Coastal Communities, Ryne Phillips Jul 2024

Quantifying Extreme Events: Applications Of Probabilistic Methods To Quantify Riverine And Coastal Flood Dynamics In South Carolina And Neighboring Coastal Communities, Ryne Phillips

Theses and Dissertations

Extreme flood events have been persistent throughout history and have challenged human populations around the globe. Over time, scientists and engineers have developed tools and technology to support flood risk management. Most, if not all, of these tools rely on some form of the field of stochastic hydrology. Stochastic hydrology is a broad discipline, but the overarching principle is to use statistical and data-driven techniques to develop an understanding of one or more hydrologic variables (e.g., flood flow or peak storm tide). However, the need for large sample sizes of data that offer insight into all possible combinations of outcomes …


“Finally Somebody Wants To Hear Us”: Soviet Women And Political Violence In Svetlana Alexievich’S Narratives, Liubov Kartashova Jul 2024

“Finally Somebody Wants To Hear Us”: Soviet Women And Political Violence In Svetlana Alexievich’S Narratives, Liubov Kartashova

Theses and Dissertations

This dissertation explores the emotional and social impact of significant Soviet historical events, including World War II, the Soviet-Afghan War, and the Chornobyl disaster, on collective memory. Svetlana Alexievich, a Belarusian Nobel Prize laureate, employs a polyphonic narrative technique to challenge official histories of these events and foreground the voices of ordinary people, particularly women. Focusing on her works – The Unwomanly Face of War, Zinky Boys, and Chernobyl Prayer – the study delves into the gendered experiences and narratives of women involved in these events. Integrating feminist scholarship on international relations and security, this research analyzes women’s roles in …


Improving Drug Repurposing Success: Integrating Large Database Claims Analysis In Drug Discovery, Joseph Magagnoli Jul 2024

Improving Drug Repurposing Success: Integrating Large Database Claims Analysis In Drug Discovery, Joseph Magagnoli

Theses and Dissertations

Drug repurposing has emerged as an innovative strategy to identify new therapeutic uses for existing medications. However, with few notable exceptions, repurposing existing drugs has limited overall success, often failing in randomized controlled trials (RCTs) due to inadequate treatment efficacy in new clinical settings. To improve success rates, I propose a framework titled REMIDY: Retrospective and Experimental Methods Integration for Drug DiscoverY. The REMIDY framework incorporates retrospective claims analysis into the drug discovery process. I demonstrate that retrospective analysis can leverage extensive administrative and clinical data to address translational gaps between pre-clinical experimental models and RCTs. For example, pre-clinical experimental …


Control Optimization And Adaptive Tuning Of Droop Controlled Systems For Dc Bus Stability Via Terminal Impedance Shaping, Andy Wong Jul 2024

Control Optimization And Adaptive Tuning Of Droop Controlled Systems For Dc Bus Stability Via Terminal Impedance Shaping, Andy Wong

Theses and Dissertations

Many traditional AC systems have been moving towards DC in recent decades due to advancements in power electronics and semiconductor devices. DC power distribution systems, such as DC microgrids, have become increasing popular due to energy efficiency, resiliency, and renewable energy integration. However, with such systems which commonly utilize droop control, comes an issue of system stability due to the interconnection of multiple feedback-controlled converters to a common bus. To combat this issue, this thesis proposes a control optimization and adaptive tuning approach for maintaining DC bus stability and dynamic performance of droop controlled systems. First, a terminal impedance model …


Nonverbal Iq Test Performance In Preschool-Age Children With Varying Language, Sandra Danelle Irvin Jul 2024

Nonverbal Iq Test Performance In Preschool-Age Children With Varying Language, Sandra Danelle Irvin

Theses and Dissertations

Purpose – This study aims to investigate the impact of two types of factors on IQ test performance in children with variation in language ability. The two types of factors studied here are: a) test characteristics (i.e., complexity of test directions) and test-taker characteristics (i.e., language ability). Method – Four participants, ages 4-7, completed norm referenced assessments for language and intelligence. Results – Descriptive results suggest no discernable trends between performance on language assessments and nonverbal IQ measures. The results demonstrated a discernable negative trend between performance on nonverbal IQ measures and linguistic complexity of instructions. Implications – While the …


Measuring Evidence Application In Routine Mental Health Settings: Testing A Coding System And Providing A Proof Of Concept, Eleanor Wu Jul 2024

Measuring Evidence Application In Routine Mental Health Settings: Testing A Coding System And Providing A Proof Of Concept, Eleanor Wu

Theses and Dissertations

Over the past 25 years, there have been increasing calls to advance the application of evidence in routine mental health settings for youth and families. Methods in the field for characterizing evidence application have played a critical role in shaping these efforts, which, to-date, have largely focused on measuring providers’ adherence to practices from evidence-based programs in treatment sessions. While this program-centric paradigm for characterizing evidence application has supported the widespread implementation of evidence-based programs in public mental health settings, it is limited in scope and applicability for characterizing all the ways that evidence may be applied across a service …


Saved By Naloxone: The Path To Sobriety?, Marli Rose-Firillo Fichtner Jul 2024

Saved By Naloxone: The Path To Sobriety?, Marli Rose-Firillo Fichtner

Theses and Dissertations

Beginning in the early 2000s, lawmakers sought to mitigate harm and reduce mortality rates by enacting various policies and increasing community outreach, such as educating society about the dangers of opioids. These efforts can be divided into two broad categories: Drug use prevention and harm reduction. Research has been conducted on both of these strategies, utilizing retrospective analysis on outcomes including crime and mortality, among others. It is of great interest to understand which policies are most effective. NALs are an example of harm reduction because they reverse overdoses should they occur. Preemptive naloxone distribution reduces the likelihood of fatal …


Humanizing Healthcare: Supporting Lgbtq+ Healthcare Professionals And Trainees, Atticus Wolfe Jul 2024

Humanizing Healthcare: Supporting Lgbtq+ Healthcare Professionals And Trainees, Atticus Wolfe

Theses and Dissertations

The public perception of the healthcare profession has been shifting in recent years largely attributed to the rise of scientific and medical skepticism impacting perceptions of the value of healthcare professionals and care itself (Goddard & Patel 2021). While healthcare professions remain associated with higher public value, healthcare professionals and trainees are expected to adhere to rigid expectations of medical professionalism that may contradict other aspects of their identities. LGBTQ+ identity in particular may pose conflicts to the expectations of healthcare professionalism, contributing to lower self-perceived value for LGBTQ+ healthcare professionals and trainees compared to non-LGBTQ+ healthcare professionals and trainees …


Leaf Development In The Reproductive Phase Of Arabidopsis: Investigating The Mechanics Of Cauline Leaf Identity And Bract Suppression, Darren Paul Manuela Jul 2024

Leaf Development In The Reproductive Phase Of Arabidopsis: Investigating The Mechanics Of Cauline Leaf Identity And Bract Suppression, Darren Paul Manuela

Theses and Dissertations

Leaves in the reproductive phase subtend inflorescences or flowers and exhibit diverse morphological modifications specialized for reproductive success, such as attracting pollinators, protecting flowers/fruit, and photosynthesis. Using the model organism Arabidopsis, we investigated the development of these specialized leaves. In Arabidopsis, uniquely shaped cauline leaves subtend inflorescences, protect young floral buds and exhibit increased photosynthetic activity crucial for seed production. As form affects function, we analyzed gene expression patterns by RT-qPCR and GUS reporter genes in cauline leaves and examined mutant phenotypes with defective cauline leaf morphology. Our results reveal that redundant miR156-targeted SPLs function to promote cauline leaf identity …


Exploring The Impact Of Neonatal Transport On The Health Of Black Preterm Infants And Psychosocial Challenges Faced By Parents In Relation To Social Determinants Of Socioeconomic And Racial Inequities, Karen Faye Warren Jul 2024

Exploring The Impact Of Neonatal Transport On The Health Of Black Preterm Infants And Psychosocial Challenges Faced By Parents In Relation To Social Determinants Of Socioeconomic And Racial Inequities, Karen Faye Warren

Theses and Dissertations

Neonatal transport is a unique aspect of preterm birth. This descriptive, exploratory dissertation study used a multiple-case study design, and mixed methods approach to describe the trajectory of Black preterm outborn infants and their mothers from birth, through transport to a referral center through NICU hospitalization until discharge, for a detailed analysis of each case. The specific aims were 1) Describe each infant's transport trajectory, including baseline characteristics of the community hospital of birth (size, level of care, birthing resources), transport characteristics (mode, distance, personnel), and infant health from birth to arrival of regional referral neonatal intensive care unit; 2) …


A Careful Examination Of The Parameters Impacting The Study Of Plant/Bacteria Interactions, Caroline Victoria Royals Jul 2024

A Careful Examination Of The Parameters Impacting The Study Of Plant/Bacteria Interactions, Caroline Victoria Royals

Theses and Dissertations

Our laboratory has been studying how different Caulobacter strains impact Arabidopsis plant growth. While reading papers published by other laboratories, I noticed inconsistencies in the methods used by different plant/bacteria interaction studies. For example, a variety of different variables have been used for defining a bacterium as Plant Growth Promoting (PGP). To establish a baseline, I conducted longitudinal studies that examined the impact of bacteria on all phases of a plant’s life. I found that individual Caulobacter wild type strains impact different aspects of plant growth. In addition, I continuously encountered problems with within and between pot variation in plant …


Medication Adherence Between Long-Acting Injectable And Oral Antipsychotic Medications In South Carolina Medicaid Beneficiaries With Schizophrenia, Pujing Zhao Jul 2024

Medication Adherence Between Long-Acting Injectable And Oral Antipsychotic Medications In South Carolina Medicaid Beneficiaries With Schizophrenia, Pujing Zhao

Theses and Dissertations

Background: Schizophrenia is a chronic and serious mental disorder that affects millions of individuals worldwide. A recent study shows the prevalence of schizophrenia globally is about 1%. The primary schizophrenia treatment goal is to effectively manage symptoms and prevent relapses. Antipsychotic medications are very important for the treatment of schizophrenia. However, the prevalence of nonadherence to antipsychotic medication is high, with mean rates reaching 41.2%. In the realm of schizophrenia treatment, two primary categories of medications are utilized: long-acting injectable antipsychotics (LAI) and oral antipsychotic agents (OAP).LAI are administered at intervals spanning from two weeks to several months and have …


Reimagining Utopia In Post-Utopian China: Chinese Science Fiction And The Reinvention Of Cultural Tradition, Dan Luo Jul 2024

Reimagining Utopia In Post-Utopian China: Chinese Science Fiction And The Reinvention Of Cultural Tradition, Dan Luo

Theses and Dissertations

Despite the end of China’s socialist dream in the late 1970s, utopian expressions about the nation’s rise and progress have continued to emerge in official and popular imaginaries. These expressions find an outlet in the newly popularized sci-fi genre, and especially in literary experiments that evoke cultural resources ranging from premodern and early modern historical and literary records of scientific achievements to figures, tropes, and myths in classical tales, vernacular novels, and ethnic traditions. These experiments at times validate and support, and at times challenge and subvert the nationalist, progressive, and utopian narratives of the state. This dissertation investigates the …


Knowledge, Attitudes And Practices Regarding Sexually Transmitted Infections In South Carolina: A Cross-Sectional Survey And Comparison To Geographically-Associated Social Determinants Of Health, Sean Patrick Sweeney Jul 2024

Knowledge, Attitudes And Practices Regarding Sexually Transmitted Infections In South Carolina: A Cross-Sectional Survey And Comparison To Geographically-Associated Social Determinants Of Health, Sean Patrick Sweeney

Theses and Dissertations

Sexually transmitted disease (STD) rates are on the rise in the United States. South Carolina ranks consistently among the states with the highest STD burdens, especially for the bacterial diseases gonorrhea and chlamydia. This study sought to determine the opinions, beliefs, and knowledgebase of South Carolina citizens regarding STDs and sexual health/education. In doing so, the study seeks to identify areas of improvement for educators, healthcare workers, and public health employees. Using a web-based cross-sectional survey, this study contacted approximately 900,000 South Carolina residents for participation. Participants were asked a variety of questions focused on STD knowledge, opinions, and practices. …


Sexual Quality Of Life In Sexual And Gender Minority Women After Cancer, Heather Schneider Miles Jul 2024

Sexual Quality Of Life In Sexual And Gender Minority Women After Cancer, Heather Schneider Miles

Theses and Dissertations

Sexual quality of life (SQoL) is a critical aspect of well-being, encompassing physical, emotional, and social dimensions. For sexual and gender minority women (SGMW)—lesbian, bisexual, transgender, or queer—cancer presents unique challenges. This dissertation examined the relationships between cancer treatment symptoms, social support, and communication with the cancer care team (CCT) on SQoL among SGMW survivors of breast, gynecological, and colorectal cancers. Quantitative data from 37 participants were collected using PROMIS® measures, assessing demographics, treatment history, post-treatment symptoms, perceived social support, and communication with the CCT. Additionally, in-depth interviews with five participants provided qualitative insights into their experiences and the meaning …


Light Em' Up, Lorna Renee Young Jul 2024

Light Em' Up, Lorna Renee Young

Theses and Dissertations

In this thesis I will document and explore my process from researching the show to putting it on stage. Theatre is different from concert lighting which I have experience in but lighting in a theatre capacity is still new and through every show I was able to learn something new. Through this program I have learned how to successfully take a script from the paperwork to the stage.


Development Of A Large Format Additive Manufacturing System Based On An Off-The-Self Pellet Extruder, Aywan Das Jul 2024

Development Of A Large Format Additive Manufacturing System Based On An Off-The-Self Pellet Extruder, Aywan Das

Theses and Dissertations

Large Format Additive Manufacturing (LFAM), or Big Area Additive Manufacturing (BAAM), was introduced to resolve the limitations of the low deposition rate, low scalability, and therefore long print times, of traditional 3D printing methods when applied to the manufacturing of large structures and tooling. LFAM can be used to overcome the high conventional tooling costs of large structures. However, even with robotic setups, LFAM still mainly relies on quasi-planar, 2.5D printing strategies. This fails to reap the advantages of multi-axis printing, such as improved adhesion, reduced support material use, and the ability to create complex curved surfaces. In this research, …


Developing A Behavior-Based Measure Of Teacher-Student Relationship Quality, Amanda Lynn Davis Jul 2024

Developing A Behavior-Based Measure Of Teacher-Student Relationship Quality, Amanda Lynn Davis

Theses and Dissertations

Students benefit from close, supportive relationships with their teachers. When students feel supported by their teachers, they tend to perform more strongly on social, emotional, behavioral, and academic outcomes compared to peers whose relationships with their teachers are conflictual or strained. Emerging evidence suggests that the quality of these relationships may be improved through interventions that increase teachers’ relationship-building behaviors. Yet, the field lacks a measure that explores teacher-student relationship quality by examining the frequency of the specific relationship-building behaviors that may be subject to intervention. The current study aims to address this problem by developing and pilot testing a …


Social Cognitive Factors That Contribute To Student Retention In A High School Engineering Pathway: A Longitudinal Study, Matthew Vargyas Jul 2024

Social Cognitive Factors That Contribute To Student Retention In A High School Engineering Pathway: A Longitudinal Study, Matthew Vargyas

Theses and Dissertations

This action research study investigated the cognitive factors that impacted students’ choice to continue within a high school engineering pathway, and the effect of multiple engineering courses on students’ engineering self-efficacy. Participants (N = 87) were students who completed three quantitative surveys throughout the engineering course(s) in which they were enrolled. Using the theoretical framework of Social Cognitive Career Theory, each survey measured student engineering self-efficacy, coping self-efficacy, outcome expectations, interests, persistence goals, external supports, and external barriers. Near the end of the course, students completed a qualitative, open-response questionnaire where they indicated their decision to continue in the engineering …


Understanding Cancer Grade And Survival Disparities Among Young Adults Diagnosed With Non-Hodgkin’S Lymphoma (Nhl) Residing In South Carolina, Prema S. Bhattacharjee Jul 2024

Understanding Cancer Grade And Survival Disparities Among Young Adults Diagnosed With Non-Hodgkin’S Lymphoma (Nhl) Residing In South Carolina, Prema S. Bhattacharjee

Theses and Dissertations

Introduction. Previous research has shown that age and cancer grade differences must be carefully considered when developing initiatives to improve outcomes for NHL among the young adult population. The aims of this study are 1) to examine differences between low vs. high grade in NHL by race/ethnicity, healthcare insurance, and geographic factors among YAs aged 18-39 years of age in South Carolina, 2) to examine delays in the first course of cancer treatment for NHL by race/ethnicity, healthcare insurance, and county of residence (urban vs. rural) among YAs aged 18-39 years of age in South Carolina, and 3) examine differences …