Digital Commons Network^™

Exploring Barriers To Effective Covid-19 Risk Mitigation, Recovery, And Chronic Disease Self-Management: A Qualitative Multilevel Perspective, Gayenell S. Magwood Phd, Rn, Faha, Faan, Charles Ellis Jr, Chanita Hughes Halbert, Ebony Allen Toussaint, Jewel Scott Phd, Rn, Fnp-C, Lynne S. Nemeth

Faculty Publications

Introduction: Many research activities have focused on SARS-CoV-2 infection and subsequent COVID-19 respiratory illness during the pandemic. However, significant racial inequities emerged months after the COVID-19 pandemic began. The similarity between racial/ ethnic disparities in COVID-19 and those for other diseases raised awareness about the context for risk exposure and healthcare access. The purpose of this study is to examine social and structural determinants of health among COVID-19 survivors, carepartners, and the perspectives of healthcare stakeholders who experienced disruption during the early pandemic.
Material and methods: A purposive sample of interviews (n=9) and focus groups (n=10) were used to collect …

The Daily Gamecock, September 2024, University Of South Carolina, Office Of Student Media

September

No abstract provided.

Neurosymbolic Cognitive Methods For Enhancing Foundation Model-Based Reasoning, Kaushik Roy, Siyu Wu, Alessandro Oltramari

Faculty Publications

Foundation models have emerged as powerful tools, exhibiting extraordinary performance across various tasks, such as language processing, visual recognition, code generation, and human-centered engagement. However, recent studies have highlighted their limitations when grounded, abstract, and generalized reasoning capabilities are required. Complex tasks often involve multiple hierarchical reasoning steps, which are typical features of human thinking processes. In fact, in this chapter we claim that cognitively-inspired computational models, such as the so-called Common Model of Cognition, are key to enable complex reasoning within foundation model-based artificial intelligence (AI) systems. We investigate neurosymbolic approaches for mapping AI system components to those of …

September 11, 2024 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

A Qualitative Study Evaluating Athletic Trainers’ Self-Perceived Knowledge And Knowledge Acquisition Of Concussion Biomarkers, Kgs Swindell, T Mccormick, Jm Allen

Clinical Practice in Athletic Training

Context: Rapid movement of the brain caused by a concussion can damage brain cells and create chemical changes within the brain, which may cause lasting neurological, cognitive, and behavioral symptoms. It is suggested that following a trauma, biomarkers can be released which may be useful in accurately diagnosing concussions. Potential biomarkers being studied include β-amyloid peptide 42 [Aβ42], S100 calcium-binding protein B [S100B], glial fibrillation acidic protein [GFAB], microtubule-associated protein 2 [MAP2], and 2’,3’-cyclic-nucleotide 3'- phosphodiesterase [CNPase]. This study focuses on evaluating AT knowledge and awareness of biomarkers, with sub-analyses evaluating ATs’ perception of current knowledge of biomarkers, and the …

Orientation Using Standardized Patients Increases Athletic Training Student Communication Effectiveness When Transitioning To Clinical Education Experiences, Jl Frye, Ma Belbey, Kj Armstrong

Clinical Practice in Athletic Training

Context: Transitioning from didactic to clinical education is overwhelming for novice athletic training students. The change in the learning environment often causes anxiousness as students get acquainted with the clinical site, preceptor expectations, and demonstrating clinical skills during patient care. Learning to communicate provides additional challenges as students must convey information to their patients, practice active listening, relay patient information to their preceptor, and possibly navigate conflict management. Simulation-based orientations have been effective in other healthcare professions to ease this transition; however, it has not been examined in professional athletic training students. Methods: The study used a convenience sample of …

Specific Barriers To Athletic Trainers’ Familiarity With And Attitudes Toward Concussion Biomarkers: A Phenomenological Qualitative Study, Te Mccormick, Jm Allen, Kgs Swindell, Tr Campbell

Clinical Practice in Athletic Training

Context: The diagnosis of concussions is largely reliant on subjective information in conjunction with objective measures that might not be the most valid and/or reliable. There is now new research being performed evaluating the use of biological indicators, or biomarkers in the diagnosis and management of concussion. However, the amount of knowledge about biomarkers among athletic trainers is unknown. Additionally, the barriers preventing ATs from using such biomarkers has yet to be studied. Therefore, the purpose of this study is to examine athletic trainers’ familiarity with and their attitude towards concussion biomarkers, while evaluating specific barriers preventing their use in …

Hpv Prevalence In A College-Aged Sample Group And Its Link To Sexual Behaviors And Attitudes, Emily E. Bishop, Rahjai Thomas, Katelyn Ambrose, Gabriela Lewczyk, Paul E. Richardson

Journal of the South Carolina Academy of Science

HPV, or Human Papilloma Virus, is the most common Sexually Transmitted Infection (STI). It is the number one STI in men and women. There are over 460 subtypes; a majority of the subtypes are able to be cleared by the human immune system within 3 years after initial infection. However fifteen of these subtypes have been classified as ‘high-risk’ for carcinoma development, accounting for almost 100% of cervical cancers. This STI has an age prevalence starting at 19 for oral and genital infections. The overall goal of this research is to provide students with an equally represented and unbiased database …

Striatal Beat Frequency Interval Timing Model With Microgravity Stressor, Jason Michael Fitzgerald, Sorinel Oprisan

Journal of the South Carolina Academy of Science

The Striatal Beat Frequency (SBF) model of interval timing uses frontal cortex (FC) neural oscillations to record the state of the brain at the reinforcement time Tc during fixed interval (FI) procedures in the long-term memory (LMEM). The state of the FC oscillators at any given time is stored in a short-term memory (SMEM) buffer. The SBF model uses the spiny neurons of the basal ganglia (BG) as coincidence detectors to produce beats between the content of the SMEM and LMEM. Across multiple species that can perform interval timing, there are two invariant properties: (a) the timing is precise, and …

El Centro Newsletter (Sept 2024), Bryan Ramirez, Mariana Bakhoum, Araceli Hernández-Laroche, Ph.D.

Newsletters & Reports

In this edition of El Centro Newsletter, we’ll be highlighting some important news and resources for all students, especially our first year and transfer students! Take a glance inside if you’re looking to get involved in our community or just want the latest news on campus! If you would like to be featured in our newsletter, please reach out to our editorial team at the end of this edition.

Table of Contents:

• Mix & Mingle Multicultural event, page 1
• Latina Voices & Leadership, first day of class, page 1
• Hispanic Heritage Month 2024 Theme & 41 million Spanish speakers, …

The State Of Elementary School Recess In Georgia: Policy, The Pandemic, And Patterns Of Play, Karyn A. Alee, Erica Decuir, Dawn M. Robinson

Education Faculty Publications

While we continue to see a growing push for the restoration and codification of recess in elementary schools, policy does not necessarily equal practice. Georgia recently passed legislation requiring at least 20 minutes of recess per day for students in PK-5. The purpose of this research study was to survey elementary school educators to reveal the temporal (i.e., duration, frequency, and cancellation practices) and descriptive (i.e., type, equipment, place) characteristics of recess in Georgia’s public elementary schools. The results of this study, which can be summed up statistically and descriptively as less recess overall, and less free play specifically, as …

Tranisitioning From Film To Stage: Three Years Of Growth And Reflections, Ruihan Liu

Theses and Dissertations

This thesis delves into my journey as a Master of Fine Arts candidate specializing in Scenic Design within the Theatre program at the University of South Carolina.

Comprising seven chapters, this thesis provides a comprehensive exploration of my academic and professional trajectory. The introductory chapter offers insights into my transition from a background in Film Production to the realm of Theatre Arts, reflecting on the challenges and revelations encountered along the way.

Chapters 2 through 5 offer in-depth analyses of five stage productions wherein I served as a scenic designer during my graduate tenure. Each chapter delves into the creative …

What’S Mine Is Yours: Managing Student Loans Within Different Gender Couples, Samantha Leigh Moser

Theses and Dissertations

In the United States, borrowing student loans from the federal government or private market to attend college has become increasingly common. Roughly one in eight Americans has student loans (Looney, Wessel, & Yilla 2020). Reports on federal student loans indicate that roughly 1.6 billion dollars was outstanding in May of 2022 (Hanson 2022b). Additionally, about 43.4 million borrowers each owe an estimated $37,014 in federal education loans (Hanson 2022a). Privately, as of July 2023, $131 billion dollars was outstanding for education loans.

Sociologists have begun researching the consequences of student loan debt on borrowers and their families. Consequences of student …

Examining The Experience Of Race-Related Stress For Black K-12 Educators, Tiffany A. Thompson

Theses and Dissertations

This study presents an action research investigation into the lived experience of race-related stress among Black K-12 educators. The study was motivated by the recognition that Black educators working in White settings are suffering from racerelated stress. A qualitative phenomenological case study design was employed to investigate the race-related stress of five female Black K-12 educators working in White school settings across several states. I used open coding to collect data from interviews, community of practice transcripts, participant reflections, and observational field notes were analyzed. The findings of the study reveal that Black educators experience racerelated stress while working in …

Brain-Hand Function Relationships Based On Level Of Grasp Function In Chronic Left-Hemisphere Stroke, Elizabeth Rizor

Faculty Publications

Background and Objective

The biomarkers of hand function may differ based on level of motor impairment after stroke. The objective of this study was to determine the relationship between resting state functional connectivity (RsFC) and unimanual contralesional hand function after stroke and whether brain-behavior relationships differ based on level of grasp function.

Methods

Sixty-two individuals with chronic, left-hemisphere stroke were separated into three functional levels based on Box and Blocks Test performance with the contralesional hand: Low (moved 0 blocks), Moderate (moved >0% but < 90% of blocks relative to the ipsilesional hand), and High (moved ≥90% of blocks relative to the ipsilesional hand).

Results

RsFC in the ipsilesional and interhemispheric motor networks was reduced in the Low group compared …

Informatics-Based Discovery Of New Natural Products, Their Biosynthesis, And Their Biological Roles, Ethan Older

Theses and Dissertations

In this work, genome mining and biosynthetic knowledge are applied for the discovery of new natural products, their biosynthetic pathways, and their promising biological activities and roles through the development of two unique new informatics-based approaches.

In chapter one, an overview of microbial natural product biological functions and biosynthesis is provided. The use of bioinformatics leveraging microbial natural product biosynthetic knowledge is also introduced. This chapter highlights the importance and need for developing innovative approaches to accessing microbial natural products, a vastly untapped source of new molecules with promising biological activities.

In chapter two, a correlational network linking the gene-encoded …

Electron Rich Cobaltocenium Derivatives As Tunable Mechanophores For Mechanochemistry, Luis Daniel Ramos

Theses and Dissertations

In this dissertation, metallocene-containing polymers are investigated and probed for tunability in mechanochemistry. These metallocene moieties are experimentally and computationally characterized.

In chapter 1, relevant background and recent developments of metallocene-containing polymers are discussed. Additionally, the field of mechanochemistry is briefly introduced including applications and future directions within the field.

In chapter 2, design and synthesis of these metallocene-containing polyelectrolytes via ring opening metathesis polymerization (ROMP) are outlined. These polymers then undergo mechanophore activation via ultrasonication and relevant analysis and characterization of polymers both before and after ultrasonication are detailed. These polymers are comprised of differing electron donating substituents on …

Deconvolving Provenance Signatures Of Pliocene-Pleistocene Coastal Loess Deposits Along The Atlantic Margin Of Argentina, Will Robert Quanrud

Theses and Dissertations

Dust derived from southern South America provides critical nutrients for autotropic marine biota in the South Atlantic Ocean, such that fluxes of wind-blown sediment may ultimately affect the concentration of atmospheric CO2. Expansive sand, silt, and loess deposits are exposed in Central Argentina, recording millions of years of eolian processes; however, the provenance and transport pathways of this dust remains unclear. Coastal loess deposits ranging in age from Pliocene to upper Pleistocene are present along the Atlantic margin of Argentina and provide information on sediment transport pathways for the last 4 million years. Nine samples of loess were collected and …

Plotting For Change: Utilizing Computer-Based Scaffolding Through Desmos To Influence High School Students’ Performance And Attitudes Toward Mathematics, Jennifer Underwood Farmer

Theses and Dissertations

The purpose of this action research was to understand the impact of computer-based instructional scaffolding in Desmos on Math 3 high school students’ performance and attitudes toward mathematics. The demand for societal mathematics literacy has increased significantly over the last decade and continues to grow. To achieve this literacy, students must reason, augment, communicate, model, and problem-solve with technology applications; development of these skills requires engagement and support through technology-rich learning opportunities.

Currently, Math 3 students are not performing at the proficient level on state exams and are displaying negative attitudes towards mathematics. Student attitudes and performance in technology enhanced …

Generalizations Of The Graham-Pollak Tree Theorem, Gabrielle Anne Tauscheck

Theses and Dissertations

Graham and Pollak showed in 1971 that the determinant of a tree’s distance matrix depends only on its number of vertices, and, in particular, it is always nonzero. This dissertation will generalize their result via two different directions: Steiner distance k-matrices and distance critical graphs. The Steiner distance of a collection of k vertices in a graph is the fewest number of edges in any connected subgraph containing those vertices; for k = 2, this reduces to the ordinary definition of graphical distance. Here, we show that the hyperdeterminant of the Steiner distance k-matrix is always zero if …

“That Desolate Section Of Dixiecrats And Hookworms”: The Rise And Fall Of The Cio In Sumter, South Carolina, 1927-1950, Stephen Malenowski

Theses and Dissertations

In March of 1942, the Williams Furniture Company of Sumter, South Carolina signed the first union contract in Sumter County history, the Congress of Industrial Organization’s (CIO) United Furniture Workers of America Local 273. This contract provided the CIO with one of their largest victories in all of South Carolina and helped create a sense of hope that the CIO could win organizing battles in South Carolina. Despite the optimism, unionization failed to spread across Sumter County during the postwar Operation Dixie organizing campaign. This thesis looks to answer why the Southern drive failed in Sumter. Local 273 did not …

Businesses Or Beneficiaries: The Submerged Consequences Of Workfare Policy Design, Morgan Alexander Lowder

Theses and Dissertations

This dissertation critically analyzes the policy association between the Supplemental Nutrition Assistance Program (SNAP) and the Work Opportunity Tax Credit (WOTC), and in doing so, sheds light on the employer-uplifting design of the U.S. welfare state. I examine this association in three stand-alone Chapters with the intent of answering the following questions: 1) Is the SNAP-WOTC association mutually beneficial to SNAP recipients and the employers that access the WOTC; 2) Is the SNAP-WOTC association truly intended to be mutually beneficial; and 3) What are the perceptive consequences of revealing how SNAP benefits employers through the WOTC. Using both quantitative and …

Object Classification, Detection And Tracking In Challenging Underwater Environment, Md Modasshir

Theses and Dissertations

The main contributions of this thesis is the applicability and architectural designs of deep learning algorithms in underwater imagery. In recent times, deep learning techniques for object classification and detection have achieved exceptional levels of accuracy that surpass human capabilities. However, the effectiveness of these techniques in underwater environments has not been thoroughly researched. This thesis delves into various research areas related to underwater environments, such as object classification, detection, semantic segmentation, pose regression, and semi-supervised retraining of detection models.

The first part of the thesis studies image classification and detection. Image classification is a fundamental process that involves assigning …

(Re)Imagining Decolonial Cookbooks After Deforestation, Kamran Shams

Theses and Dissertations

Food, like most else, is fundamentally changed by colonization. It is not just the aftermath of colonization, the settlement, that changes food—it is the act of colonial infiltrating itself. Such is the case made by Fernando Ismael Quiñones Valdivia in “Colonial Imaginations: Solitude in the Cartas y Relaciones of Hernán Cortés”—though not for food but for colonized societies broadly. More specifically, he contends that a new epistemological possibility arises when colonizer regards land as an object to be conquered, which precedes the epistemological articulation of subject/object divide. His article supplies a framework for thinking about coloniality so that a close …

Tax Client Goals, Regulatory Pressure, And Professional Decision-Making, Spenser G. Seifert

Theses and Dissertations

Drawing on goal theory, I illuminate how client preferences become internalized goals for tax professionals and how these client goals influence the motivated reasoning and ultimate decision-making of tax professionals. Using this theoretical framework, I then utilize an experiment to explore how the presence of salient situational factors – goal specificity, goal progress, and regulatory pressure – influence tax professionals’ decision-making. The results suggest that, as a result of their roles as both client advocates and CPAs, tax professionals default to non-specific “do your best” goals regardless of client preference specificity. Additionally, I find that increased regulatory pressure may curb …

Bass-Triadic Cadence Formulae In Melchior Neusidler’S Original Compositions From Il Primo (-Secondo) Intabolatura Di Liuto, Christopher Mcdonald

Theses and Dissertations

There was a paradigmatic shift in the discourse surrounding lute music between the early sixteenth and seventeenth centuries. The lute treatises written by early sixteenth-century German lutenists, such as Hans Judenkünig, Hanse Gerle, and Hans Newsidler, focused on technical directives that support a linear conception of music. However, lutenists active in the late sixteenth and early seventeenth century, such as Matthaeus Waissel and Jean-Baptiste Besard, describe technical accommodations for vertically conceived structures. Contemporaneously, at the turn of the seventeenth century, the discourse on bass primacy and triadic structures developed from an undercurrent, cast in the shadow of counterpoint treatises, to …

A Formative Process Evaluation Of Social Care Programming In A Health Care System Serving A Predominantly Rural State, Samuel Bethel

Theses and Dissertations

Health and social care continue to integrate, but relatively little is known about how social care is designed, implemented, and maintained across the health care continuum. This is especially true for health systems serving rural and under-resourced communities. To fill these gaps, this dissertation project applied formative process evaluation methods to a single case study of the largest health care system serving a predominantly rural state and its integrated social care programming. Data were collected from in-depth, semi-structured interviews following a purposeful and snowball sampling method among key informants for the design, implementation, and maintenance of social care programming as …

Evaluating A Web-Based System For Tracking Public Health Practice Experiences: User Perceptions, Challenges, And Recommendations For Technology Improvement, Matthew Mcgrievy

Theses and Dissertations

The purpose of this descriptive research study was to evaluate the web-based practice experience tracking system at a school of public health (SPH) at a large southeastern university. Applied practice experiences (APEs) are a key component of public health education, and schools and programs of public health in the United States must provide documentation of APEs and practice-related activities to meet accreditation standards. A descriptive research evaluation examined how users perceive and use the existing web-based system designed to document APEs in the SPH. Research questions investigated what factors influence the use of the existing system, identified challenges users face …

Developing A Hierarchical Digital Twin Framework For Dc Microgrid Implementation, Khari Sado

Theses and Dissertations

This research introduces a hierarchical digital twin framework for DC microgrids implementation, particularly those utilized in naval power systems. Unlike traditional digital twins, this hierarchical digital twin structure offers a layered perspective. Hierarchical digital twin design promotes computational efficiency by distributing computational burden across a layered configuration that integrates lower-level digital twin blocks with a system digital twin. The layered approach breaks down complex systems into smaller manageable units that can be examined individually and collectively. Central to this strategy is the adoption of a multi-domain and multi-functional technique through the integration of the digital image framework. This allows the …

Examining The Overall Impact Of Computer-Based Mathematics Instruction On Math Achievement In An Alternative High School, Jacqueline Levon Gilyard

Theses and Dissertations

Over the past decade, the United States has witnessed a remarkable surge in computer-based instruction, revolutionizing the way students learn and educators teach. This action research study aimed to investigate the overall impact of computer-based instruction on mathematics achievement in the alternative high school setting. The research design incorporated both quantitative and qualitative methods to gather comprehensive data for twenty high school students enrolled in an alternative high school setting. The quantitative data analysis involved examining pre-and post-test scores, graduation data, and final course grades to assess the effect of computer-based instruction on mathematics achievement. All of the students showed …