Digital Commons Network^™

Effects Of A Classroom Cognitive Apprenticeship On Scientific Reasoning, Student Agency, And Biology Self-Efficacy On Students In High School Biology, Anne Morris Byford

Theses and Dissertations

Students entering high school often bring misconceptions about the nature of science and experimentation with them from middle school. Many also bring a belief that they are not a “science kid” and, therefore, cannot be a strong student in Biology. This belief can lead to a lack of self-efficacy and of student agency in the classroom. Exposure to authentic research experiences has been shown to increase in self-efficacy and scientific reasoning. Typical research experiences have been limited to summers, specialized after school programs and, in many cases, honors students. To circumvent the unequitable access to these experiences and to determine …

Dual-Phase Membrane Reactor And Calcium Oxide-Based Sorbents For High-Temperature Carbon Capture, Utilization And Storage, Kangkang Zhang

Theses and Dissertations

Greenhouse gases, especially CO2 emissions, are responsible for global warming and the reduction of greenhouse gases is vitally important for the sustainability of our modern society. Currently, the most mature CO₂ capture, utilization and storage (CCUS) technology relies on flue gas “amine washing”, a costly and energy intense process that can negatively impact on the efficiency of existing power plants and the cost of electricity produced. Therefore, developing more efficient and cost-effective CCUS technologies is highly imperative. With the increasing production of natural gas in recent years, direct natural gas conversion into valuable chemicals also becomes more attractive than …

Preimplantation Genetic Testing For Sickle Cell Disease; Exploring The Effect Health Disparities Have On Parental Awareness And Interest, Justine Frances Manigault

Theses and Dissertations

Sickle cell disease (SCD) is a group of disorders of the hemoglobin resulting in episodes of chronic pain, pulmonary hypertension, progressive multiorgan damage, risk for stroke, and increased mortality. It is caused by biallelic pathogenic variants in the HBB gene and 1 in 12 African Americans, 1 in 100 Hispanic individuals, and 1 in 30-50 Mediterranean people are reported to be carriers of the disease and have sickle cell trait (SCT). SCD is typically diagnosed through newborn screening; however, when prospective parents are aware of their carrier status, they can conceive via in vitro fertilization (IVF) and have genetic testing …

Electronic Structure Investigation Of Photoswitch-Embedded Organic Frameworks And External Electric Field Effects On Carbon Dioxide, Austin Hill

Theses and Dissertations

Metal- and Covalent-Organic Frameworks (MOFs and COFs, respectively) are chemically versatile systems that have diverse applications, ranging from drug delivery to energy storage. This versatility is due to the highly tunable nature of organic frameworks, which utilize metal clusters, chemically diverse metals, and organic ligands. Researchers have recently demonstrated how MOFs and COFs can be remotely tuned through the use of photochromic organic linkers and light (Martin, et al., 2022). The implications of these findings are significant and have numerous applications, primarily in optical switching and energy storage. However, the photochromic mechanism within the organic framework must be investigated, which …

Assessing Multi-Annual Phytoplankton Community Compositions And Biomass Across Tidal Creek And Open Water Estuarine Habitats In South Carolina, Shannon Elizabeth Powers

Theses and Dissertations

The urbanization of coastal environments in recent decades has caused an accelerating increase in nutrient-rich runoff from the landscape. The presence of these excess nutrients in the aquatic environment can result in degradation of water quality and harmful algal blooms. In South Carolina (SC), coastal development continues to threaten the resiliency of salt marsh estuaries, especially in combination with other stressors like climate change and sea level rise. Estuaries are important nurseries and habitats for fisheries and ecotourism. The South Carolina Estuarine and Coastal Assessment Program (SCECAP) is an ongoing monitoring program that assesses the habitat condition along the coast …

Continuous Improvement Of Schools: Providing Opportunities For 3rd Grade Growth Through Pdsa Cycles In Professional Learning Communities, Jason Koepke

Theses and Dissertations

When observing and consistently hearing about the obstacles that our current public educational system is facing, many are left wondering what can be done to produce genuine, significant, and continuous improvement. Upon deeper analysis of educational systems, one can see that there are many areas in need of systems improvement. SOAR School is a Pre-K-5 school that has experienced underperforming student achievement outcomes. This study was a collaborative approach to the current educational system. SOAR School used the data from universal screeners and progress monitoring assessments to drive the professional learning communities within the school. SOAR School had never experienced …

On Parallelization Of Graph Algorithms, Performance Modelling And Autonomous 3d Printable Object Synthesis, Shams-Ul-Haq Syed

Theses and Dissertations

The degree of hardware level parallelism offered by today’s GPU architecture makes it ideal for problem domains with massive inherent parallelism potential, fields such as computer vision, image processing, graph theory and graph computations. We have identified three problem areas for purpose of this research dissertation, under the umbrella of performance improvement by harnessing the power of GPUs for novel applications. The first area is concerned with k-vertex connectivity in graph theory, the second area deals performance evaluation using extended roofline models for GPU parallel applications and finally the third problem area is related to synthesis 3D printable objects from …

Coastal And Inland Flooding - From Advanced Hydrodynamics And Data-Driven Modeling To Multi-Variate Coastal Vulnerability Assessment, Ahad Hasan Tanim

Theses and Dissertations

Flood risks in coastal and inland areas have historically been underestimated and underpredicted, resulting in increased flood damage and loss of human life. Flood risk under climate change and sea level rise will disproportionately impact low-wealth and marginalized communities, as they are often located in areas with less flood protection and have limited resources to adapt to the impacts of flooding. The systematic workflow of the life cycle of FRM is frequently disengaged in the current state of flood hazard assessment with system vulnerability assessment. This research aims to improve the life cycle of FRM by incorporating flood observation, monitoring, …

Field Implementation Of A Stereo Vision System For Rnt And Stress Measurements In Cwr, Brittany Stinson

Theses and Dissertations

The use of Continuous Welded Rail (CWR) provides many advantages to the rail industry compared to the alternatively used jointed-track segments. However, one significant disadvantage is the development of thermal stresses longitudinally in the rail, which is not of concern when expansion joints are used. This is due to CWR’s inability to release thermal expansion in the absence of joints. The Rail Neutral Temperature (RNT) is the temperature at which the rail is in a stress-free state. A desired RNT is calculated based on local climate conditions and CWR installation practices are implemented to set the desired RNT at installation. …

Modulation Of Neurodegenerative Disease Progression By Antioxidant Status, Elena Kelety

Theses and Dissertations

Neurodegenerative diseases, including Amyotrophic lateral sclerosis, Alzheimer's disease, and Parkinson's disease, profoundly impact the brain and nervous system. In 2019, the United States reported the highest global prevalence of neurological disorders. This thesis approaches neurodegenerative diseases by emphasizing the critical role of a well-maintained antioxidant system, its intricate relationship with dietary patterns, and proposes an alternative fate of the antioxidant urate.

Neurodegenerative disease pathogenesis involves a complex interplay of neuroinflammation, mitochondrial dysfunction, misfolded proteins, and oxidative stress. Oxidative stress arises from an imbalance in the antioxidant defense system and the production of reactive oxygen species. Synergistic antioxidant interactions are vital …

Sonic Data: Sonification In James Stephenson’S There Are No Words And David Kirkland Garner’S Red Hot Sun Turning Over, Nathan Lee Tucker

Theses and Dissertations

Sonification, or the transformation of data relations into sound, has inspired composers of orchestral and wind ensemble music over the past several years. Two of the resulting works included there are no words by James Stephenson and red hot sun turning over by David Kirkland Garner. Both works were analyzed, and their histories detailed in this study. Issues in American society and the American South such as gun violence, civil rights, and American Civil War monuments are revealed as inspiration for composers to map empirical processes onto sound. These musical protests against misinformation were shown to illuminate histories and correlations …

The Effectiveness Of Equivalence-Based Instruction On Time-Telling Skills In Children With Moderate Developmental Disabilities Including Autism Spectrum Disorder And Intellectual Disability, Rongzhi Li

Theses and Dissertations

The purpose of this study was to evaluate the effectiveness of equivalence-based instruction (EBI) on teaching time-telling skills to children with moderate developmental disabilities including autism spectrum disorder (ASD) and intellectual disability. Three children with ASD or intellectual disability participated in the study. The experiment was conducted using a concurrent multiple baseline design across subjects. During the acquisition training, each participant was taught 24 discrimination relations including matching 12 picture analog clock faces and 12 printed digital clocks to their dictated times. After the training, the participants were assessed to see whether their visual-visual responses (transitivity relations) and oral naming …

Molecular Rotors For Quantifying Kinetic Effects Of Stabilizing Non-Covalent Interactions, Binzhou Lin

Theses and Dissertations

This thesis describes the development of molecular machines as analytical instruments to measure the strength of non-covalent interactions and to test hypotheses of reaction mechanisms. The first chapter is a review of molecular rotors. The second chapter presents the development of a molecular rotor that can be controlled using electrostatic interactions. Previous examples have used electrostatic interactions to slow down or inhibit molecular motion. Our system is activated and sped up using electrostatic interactions. The third and fourth chapters describe the application of molecular rotors designed to experimentally measure the strength and stability trends for non-covalent pnictogen and chalcogen interactions. …

Kodály Learning: A Qualitative Case Study Based On The Use Of A Blended Curriculum Using The Principles Of Zoltán Kodály In Beginning Piano Study, Megan Elizabeth Rich

Theses and Dissertations

This paper and its corresponding study were created to explore the effectiveness of the Kodály Method on traditional piano lessons and to hone a curriculum with long-term student musicianship at its core. The curriculum was written for a six-week period and intended for students ages six–eight years old. The curriculum follows the melodic and rhythmic sequences of the Kodály Method and blends these sequences with traditional approaches to beginning piano lessons. The purpose of the study is to share and evaluate this curriculum and its results as they pertain to the four study participants.

The study was conducted over a …

Statistical Inference Based On Elliptically Symmetric Distributions For Directional Data, Zehao Yu

Theses and Dissertations

Directional data arise in many scientific fields such as meteorology, oceanography, geology, zoology, and biomechanics. Geometrically, directional data lie in a spherical space. Although not in a spherical space, compositional data, such as microbiome data, can be mapped from a simplex to a spherical space via the component-wise square-root transformation. Other examples where compositional data emerge as a subject of interest include compositions of minerals in rocks, compositions of chemical mixtures, investment portfolios, and demographic composition of a population. This dissertation aims to develop inference procedures for analyzing directional data in general initially, with later focus shifted to the transformed …

Equity-Informed Social Media Covid-19 Risk Communication Strategies: A Scoping Review, Nedra Peter, Lorie Donelle Phd, Rn, Fcan, Catherine George, Anita Kothari

Publications

OBJECTIVES: The COVID-19 pandemic has had devastating worldwide impact but most prominent was its effect on marginalised, underserved and equity-deserving populations. Social media arose as an important platform from which health organisations could rapidly disseminate information to equity-deserving populations about COVID-19 risks and events, provide instructions on how to mitigate those risks, motivate compliance with health directives, address false information, provide the opportunity for engagement and immediate feedback. The objective of this scoping review was to synthesise the academic and grey literature on equity-informed social media risk communication strategies developed during the pandemic. DESIGN: The review followed the Arksey and …

Healthcare Assistance Challenges-Driven Neurosymbolic Ai, Kaushik Roy

Publications

Although Artificial Intelligence technology has proven effective in providing healthcare assistance by analyzing health data, it still falls short in supporting decision-making. This deficiency largely stems from the predominance of opaque neural networks, particularly in mental health care AI applications, which raise concerns about their unpredictable and unverifiable nature. This skepticism hinders the transition from information support to decision support. This presentation will explore neurosymbolic approaches that combine neural networks with symbolic control and verification mechanisms. These approaches aim to unlock AI’s full potential by enhancing information analysis and decision-making support for healthcare assistance.

Automatic Uncovering Of Patient Primary Concerns In Portal Messages Using A Fusion Framework Of Pretrained Language Models, Yang Ren, Yuqi Wu, Jungwei W. Fan, Aditya Khurana, Sunyang Fu, Dezhi Wu, Hongfang Liu, Ming Huang

Publications

Objectives: The surge in patient portal messages (PPMs) with increasing needs and workloads for efficient PPM triage in healthcare settings has spurred the exploration of AI-driven solutions to streamline the healthcare workflow processes, ensuring timely responses to patients to satisfy their healthcare needs. However, there has been less focus on isolating and understanding patient primary concerns in PPMs-a practice which holds the potential to yield more nuanced insights and enhances the quality of healthcare delivery and patient-centered care. Materials and Methods: We propose a fusion framework to leverage pretrained language models (LMs) with different language advantages via a Convolution Neural …

Development And Validity Of The 'Modified Mediterranean Prime Screen' To Assess Dietary Intake Among Women Of Reproductive Age In Lebanon, Mariam Assaad, Sara Ajjour, Maya Rahme, Laila Al-Shaar, May Sakr, Hala Ghattas Ph.D., Ghada El-Hajj Fuleihan, Jana Jabbour

Faculty Publications

The Mediterranean Region registers an increasing prevalence of obesity. The region lacks a diet screener to assess obesogenic nutrients. This study aimed to evaluate the reproducibility and validity of the Modified Mediterranean Prime Screen (MMPS) in estimating obesogenic nutrients' intake among women of reproductive age, as compared with a culturally validated Food Frequency Questionnaire (FFQ), in Lebanon. We developed the MMPS consisting of thirty-two food/beverage items specific to the Lebanese Mediterranean culture. The MMPS and FFQ were administered in two visits (2 weeks-6 months apart), face to face and via telephone during the coronavirus disease 2019 pandemic. The reproducibility and …

Toward Concurrent Identification Of Human Activities With A Single Unifying Neural Network Classification: First Step, Andrew Smith, Musa Azeem, Chrisogonas O. Odhiambo, Pamela J. Wright Phd, Ms, Med, Rn, Cen, Hanim E. Diktas, Spencer Upton, Corby K. Martin, Brett Froeliger, Cynthia F. Corbett, Homayoun Valafar

Publications

The characterization of human behavior in real-world contexts is critical for developing a comprehensive model of human health. Recent technological advancements have enabled wearables and sensors to passively and unobtrusively record and presumably quantify human behavior. Better understanding human activities in unobtrusive and passive ways is an indispensable tool in understanding the relationship between behavioral determinants of health and diseases. Adult individuals (N = 60) emulated the behaviors of smoking, exercising, eating, and medication (pill) taking in a laboratory setting while equipped with smartwatches that captured accelerometer data. The collected data underwent expert annotation and was used to train a …

The Youth Tax In Parole Hearings, David M. N. Garavito, Amelia Hritz, John H. Blume

South Carolina Law Review

No abstract provided.

The Children Are Our Future (Not Our Future Criminals): Protecting South Carolina's Youngest Citizens By Setting A Minimum Age Of Juvenile Court Jurisdiction, Peggy D. Nicholson

South Carolina Law Review

No abstract provided.

Alone & Afraid: The Need For Elimination Of Solitary Confinement In South Carolina, Sydney Ford

South Carolina Law Review

No abstract provided.

Rethinking Youth Release: An Analysis Of The South Carolina Board Of Juvenile Parole In The Context Of The Evolving Landscape Of Reforms Of Juvenile Release Authorities, Aleksandra Chauhan

South Carolina Law Review

No abstract provided.

Impact Of Hydrogen Peroxide Wipes Disinfecting Clostridioides Difficle On High-Touch Surfaces, Tyler Wolf Ramirez

Doctor of Nursing Practice Scholarly Projects

Clostridioides difficile is the leading cause of nosocomial diarrheas worldwide (Centers for Disease Prevention and Control [CDC], 2022). 15% of all hospitalized patients in the United States develop antibiotic-associated diarrhea (AAD), with 15-25% of cases caused by C. difficile (CDC, 2022). C. difficile costs the United States Healthcare system $5.4-6.3 billion annually (Balsells et al., 2019). The project’s purpose was to see if implementing hydrogen peroxide (H2O2) wipes using an interprofessional team leads to the following expected outcome(s): reduction in hospital-acquired C. difficile infections and comparable disinfection rates to sodium hypochlorite. An interprofessional team consisting of the primary lead, Clinical …

Efficient Machine Learning On Scientific Data Using Bayesian Optimization, Rui Xin

Theses and Dissertations

Deep Learning is pivotal in advancing data analysis across various scientific fields, from genomics to materials discovery. Despite its widespread use, efficiently learning from limited data and operating under resource constraints remains a significant challenge, often limiting its full potential in environments where data is scarce or resources are restricted. This dissertation explores Active Learning and Automated Machine Learning (AutoML) powered by Bayesian Optimization to enhance the efficiency of machine learning across multiple disciplines. It focuses on algorithm optimization and data management through three interconnected studies. In the first study, we investigate how data management technique - active learning helps …

Therapeutic Potentials Of The Gut-Brain-Microbiota Axis For Prevention And Treatment Of Motivational Deficits In Ecohiv Infected Rats, Mason T. Rodriguez

Theses and Dissertations

People living with HIV begin to experience gastrointestinal disturbances as early as 6 months after initial infection. Regardless of adherence to combination antiretroviral therapy (cART), the gut microbiome of people living with HIV maintains a state of dysbiosis throughout the rest of their lives, providing potential for a novel target for improving the lives of those living with HIV. The present study investigated the impact EcoHIV and cocaine have on the gut microbiome of F344/N rats. Fecal samples were collected from 20 female and 20 male animals at baseline, following self-administration of cocaine, and following inoculation with EcoHIV or Saline. …

Neurocognitive Processes As Longitudinal Predictors Of Reading Fluency, Jody Samuels

Theses and Dissertations

Reading fluency involves a complex interaction of different cognitive skills and abilities that develop with instruction and practice and relies on the automaticity of many distinct reading skills (e.g., pacing, word recognition, expression, phonological awareness). Fluent reading frees cognitive resources, such as working memory, for more advanced components of reading including comprehension and synthesis (Kim & Wagner, 2015; Samuels, 2006). Though early identification of students with fluency challenges is critical for providing evidence-based intervention, most screeners assess skills that are dependent upon instruction (e.g., letter identification, sound-symbol correspondence), delaying opportunities for identification. The current study examines the utility for including …

Interface Between Sensorimotor Dynamics And Trunk-Hip Movement Control: Implications For Movement Assessment In Low Back Pain, John Ryan Gilliam

Theses and Dissertations

Low back pain is the leading cause of activity limitation and work absence and results in billions of dollars in healthcare expenditures. Impaired trunk-hip movement control is associated with the development of back pain and the persistence of symptoms. Theories suggest a causal relationship between altered sensorimotor dynamics, including altered afferent somatosensory information from the periphery and neuroplastic central nervous system adaptations, and impaired trunk-hip movement patterns. We characterized trunk-hip movement patterns and their associated sensorimotor brain dynamics in people with and without chronic low back pain (cLBP). Supine, atop an instrumented system, 48 individuals with cLBP and 37 healthy …

Michigan's Youth Justice Reform: A Potholed But Sure Road To Change, Kimberly Thomas, Jason Smith

South Carolina Law Review

No abstract provided.