Digital Commons Network^™

September 14, 2022 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

September 7, 2022 General Faculty Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

Geographic Proximity To Primary Care Providers As A Risk-Assessment Criterion For Quality Performance Measures, Nathaniel Bell, Ana Lopez-De Fede Ph.D., Bo Cai Ph.D., John Brooks Ph.D.

Publications

Importance Previous studies have found a mixed association between Patient-Centered Medical Home (PCMH) designation and improvements in primary care quality indicators, including avoidable pediatric emergency department (ED) encounters. Whether these associations persist after accounting for the geographic locations of providers relative to where patients reside is unknown. Objective To examine the association between geographic proximity to primary care providers versus hospitals and risk of avoidable and potentially avoidable ED visits among children with pre-existing diagnosis of attention-deficit/hyperactivity disorder or asthma. Methods Retrospective cohort study of a panel of pediatric Medicaid claims data from the South Carolina from 2016–2018 for 2,959 …

The Role Of A Green Bank In South Carolina: A Market & Feasibility Assessment, Jory Fleming, Claire Windsor

Faculty Publications

A market and feasibility report that explores the role of a green bank in South Carolina. This report is the culmination of a multi-year process that included a comprehensive market assessment and interviews with over 60 organizations across South Carolina. It demonstrates that a green bank could play a vital role in South Carolina by creating a dedicated institution working to accelerate the flow of capital to projects that seek to reduce carbon pollution and increase resilience to climate impacts.

Mission Planning For Low Altitude Aerial Drones During Water Sampling, Michael E. Hodgson, Nikolaos I. Vitzilaios, Michael L. Myrick, Tammi L. Richardson, Matt Duggan, Kazi Ragib I. Sanim, Michail Kalaitzakis, Bhanuprakash Kosaraju, Caitlyn English, Zechariah Kitzhaber

Faculty Publications

Mission planning for small uncrewed aerial systems (sUAS) as a platform for remote sensors goes beyond the traditional issues of selecting a sensor, flying altitude/speed, spatial resolution, and the date/time of operation. Unlike purchasing or contracting imagery collections from traditional satellite or manned airborne systems, the sUAS operator must carefully select launching, landing, and flight paths that meet both the needs of the remote sensing collection and the regulatory requirements of federal, state, and local regulations. Mission planning for aerial drones must consider temporal and geographic changes in the environment, such as local weather conditions or changing tidal height. One …

Three Dimensions Of Covid-19 Risk Perceptions And Their Socioeconomic Correlates In The United States: A Social Media Analysis, Shan Qiao Ph.D., Zhenlong Li Ph.D., Chen Liang Ph.D., Xiaoming Li Ph.D., Caroline Rudisill Ph.D.

Faculty Publications

Social media analysis provides an alternate approach to monitoring and understanding risk perceptions regarding COVID-19 over time. Our current understandings of risk perceptions regarding COVID-19 do not disentangle the three dimensions of risk perceptions (perceived susceptibility, perceived severity, and negative emotion) as the pandemic has evolved. Data are also limited regarding the impact of social determinants of health (SDOH) on COVID-19-related risk perceptions over time. To address these knowledge gaps, we extracted tweets regarding COVID-19-related risk perceptions and developed indicators for the three dimensions of risk perceptions based on over502 million geotagged tweets posted by over 4.9 million Twitter users …

Three Dimensions Of Covid-19 Risk Perceptions And Their Socioeconomic Correlates In The United States: A Social Media Analysis, Shan Qiao, Zhenlong Li, Caroline Rudsill

Faculty Publications

Social media analysis provides an alternate approach to monitoring and understanding risk perceptions regarding COVID-19 over time. Our current understandings of risk perceptions regarding COVID-19 do not disentangle the three dimensions of risk perceptions (perceived susceptibility, perceived severity, and negative emotion) as the pandemic has evolved. Data are also limited regarding the impact of social determinants of health (SDOH) on COVID-19-related risk perceptions over time. To address these knowledge gaps, we extracted tweets regarding COVID-19-related risk perceptions and developed indicators for the three dimensions of risk perceptions based on over 502 million geotagged tweets posted by over 4.9 million Twitter …

Geography Of A “Foreign” China: British Intellectuals’ Encounter With Chinese Spaces, 1920-1945, Yuzhu Sun

Theses and Dissertations

This dissertation examines how eleven British intellectuals, who lived in or traveled to China from the early to mid twentieth century, represent Chinese spaces and how Chinese spaces shape their identities. This group of writers includes WilliamSomerset Maugham, Robert William Swallow, Ann Bridge, Stella Benson, Maurice Denton Welch, Harold Acton, Osbert Sitwell, Peter Quennell, Christopher Isherwood, W.H. Auden, and J.G. Ballard. Multiple genres, including travel writing, diaries, poetry, and fiction, based on the authors’ real experiences in China constitute the research corpus. Current scholarship has researched these works fromhistorical andsocio-political viewpoints, but the spatial perspective has been ignored. Edward Soja’s …

Promoting Diversity As Professionalism, Davis G. Yee

South Carolina Law Review

No abstract provided.

And Then There Were Two: Splitting South Carolina's Department Of Health And Environmental Control, Arslan S. Valimohamed

South Carolina Law Review

No abstract provided.

Employee Nondisclosure Agreements In South Carolina: Easily Made, Easily Broken, Samuel C. Williams

South Carolina Law Review

No abstract provided.

Differentiating Pleistocene Alloformations In The South Carolina Coastal Plain Through Lithologic, Textural, Mineralogical, And Cluster Analyses, Charles Andrew Wykel

Theses and Dissertations

Currently, there is no textural or mineralogic basis for identifying and differentiating Pleistocene strand deposits in the South Carolina (SC) Lower Coastal Plain (LCP). Historically, geologic mapping of the SC coastal plain uses geomorphologic and biostratigraphic techniques for identifying and mapping LCP surficial strand deposits. While useful, both approaches have problems. The aim of this study is to develop a cost-effective approach to differentiate and identify strand deposits of different Pleistocene alloformations occurring in the SC LCP. To accomplish this task, four strand samples were taken from the Ten Mile Hill, the Ladson, and Wicomico alloformations in Horry County, SC. …

Where Are The Girls? Exploring Influences On Female Eighth Grade Public School Students’ Choices Of Technology Classes In Texas: A Mixed Method Action Research Study, Shasta Colon

Theses and Dissertations

There is a continuing trend of unrepresented female students in STEM classrooms, particularly in technology courses. There is a focus on the K-12 learning environment to increase the number of female STEM students, which will encourage a growth in participation for females in the STEM field (Sassler, Glass, Levitte, & Michelmore, 2017). The purpose of this study was to increase the number of females students who enroll in technology courses in a public school in Kether Independent School District (KISD). The participants were 66 eighth–grade female students who were enrolled in the College and Career Readiness (CCR) and Technology Applications …

Quantifying Human Mobility Patterns During Disruptive Events With Geospatial Big Data, Yuqin Jiang

Theses and Dissertations

Understanding human mobility patterns is an essence for geography and geographical information science. Although existing studies have found that human mobility patterns are highly predictable, such patterns can be disrupted by events, ranging from sports games to natural hazard caused evacuations. However, traditional data collection methods that heavily rely on self-reported travel behaviors are often delayed and at a small scale, and thus are often not sufficient to reveal the disrupted human mobility patterns. Fortunately, with the development of geolocating-related technologies, multiple platforms are able to capture human mobility data in unprecedented spatiotemporal scales and granularities. These data, such as …

Null Hypothesis Statistical Testing: A Survey Of The History, Critiques, And Alternative Methodologies, Bradley David Rogers

Theses and Dissertations

Considered normative from the second half of the 20th century (Danziger, 1990), null hypothesis statistical testing (NHST) has received consistent, largely unheeded criticism. Critiques have received more attention in recent years with the recognition of the replication crisis in the social sciences and the American Statistical Society’s statement and special issue on p values (Wasserstein & Lazar, 2016; Wasserstein et al., 2019). This paper seeks to provide a framework for understanding the issue by looking at the history of NHST and investigating some alternatives to the methodology. A brief review of the history, spread, and critiques of NHST is provided …

Neighborhood Change On The Mississippi Coast After Hurricane Katrina (2006 – 2019), Margot Habets

Theses and Dissertations

Hurricane Katrina was a historic event, forever changing many lives as well as altering impacted communities in the short and long term. In the fifteen years since the storm, patterns of damage, recovery programs and dollars, and existing neighborhood change have altered demographics in coastal Mississippi. This thesis investigates how population, median age, race, and education demographics have changed at the census tract level in the fourteen years since Hurricane Katrina (2006-2019) compared to pre-Katrina trends (1990-2000). A moving average using American Community Survey data as well as interval changes measure how different neighborhoods have been altered since the storm. …

The Devil And Tom Robot: The Use Of Robotics To Impact Empathy In Secondary Students Of American Literature, Susan K. Porter-Voss

Theses and Dissertations

The purpose of this action research study was to evaluate the effect of a robotics-based intervention on empathy for students enrolled in secondary English and literature courses. Empathy, as a concept, is an integral component of reading comprehension and student motivation. A decline in reported individual levels of empathy among young adults can negatively influence longitudinal academic and career success. Robotics present a promising method in which to impact student learning in K-12 environments. Student manipulation of Wonder Workshop Cue robots in designed challenges was integrated within literature content standards for English III. The outlined study measured the impact of …

Dying Of Pestilence: Gender, Stature, And Mortality From The Black Death In 14th Century Kyrgyzstan, David Wayne Hansen Ii

Theses and Dissertations

Bioarchaeological studies have provided important information about mortality patterns during the Second Pandemic of Plague, including the Black Death, but to date have focused exclusively on European contexts. This study represents a temporal and spatial expansion of plague bioarchaeology, focusing on Central Asia, the origin of the Second Pandemic. I examine the relationship between stature, gender, and plague mortality during an outbreak of plague at two fortified settlements in northern Kyrgyzstan in 1338-39, the earliest archaeological sites known to contain victims of the Black Death in Eurasia.

Stature is frequently used in bioarchaeology as a proxy for exposures to developmental …

Meaningful And Interactive Learning Experiences Provided Through A Learning Management System: An Action Research Study In Ninth Grade Advanced Placement Human Geography, Daniel Robert Plonski

Theses and Dissertations

The purpose of this mixed methods action research was to determine if increased interactive Schoology-based modules could alter learner perceptions concerning the lack of meaningful learning (learner-instructor, learner-learner, learner-content) in the culture unit of instruction in an Advanced Placement Human Geography (APHG) classroom. A series of instructional modules were facilitated through the learning management system (LMS) Schoology to students (n = 16) in APHG at a southeastern U.S. high school. The interactions were designed to enhance interaction based upon the criteria provided by Piaget’s (1981) social constructivist theory, specifically Moore and Kearsley’s (2011) systems approach and Miyazoe and Anderson’s (2010) …

“When You Out In Open Spaces”: Copula Absence In Afro-Texan English And The Origins And Development Debate, Brandon Davis Cooper

Theses and Dissertations

African American Vernacular English (AAVE) is perhaps the most studied variety of American English, and interest in its origins and development has raised enough questions to launch a thousand studies. Naturally, positions on AAVE’s origins and development have become increasingly nuanced since the debate’s inception. Increasingly, AAVE is treated less like a monolith, and interest in the dimensions of its regional diversity has grown. No position on AAVE’s origins and development can be taken seriously if it fails to consider its capacity for areal differentiation. Indeed, most positions on AAVE’s origins and development now strongly assert the likelihood of multiple …

Place Identity And Gentrification-Induced Social And Cultural Displacement Among Longstanding Black American Residents: Theory, Case, And Innovating Methodology, Brittany B. Davis

Theses and Dissertations

Scholars have increasingly recognized the sociocultural impacts of gentrification on Black residents. However, the gentrification literature lacks an empirically tested theoretical model on the nuanced ways gentrification may socially and culturally displace longstanding Black residents. Limited attention has also been given to factors that may moderate social and cultural displacement. Since place identity (i.e., one’s sense of belonging to a place) encompasses residents’ social and cultural connections to their neighborhoods, conceptualizing social and cultural displacement in relation to place identity helps to understand a potential moderating factor. Furthermore, although space and place dynamics of gentrification have been well-documented, gentrification research …

Where The Home Fires Burn: The Heart Of Geographic Mobility In Rural Southern America, Mariah Moran

Theses and Dissertations

In the context of the recent surge of interest in domestic U.S. geographic mobility, this study presents findings on the reasons people choose to move or not move that challenge the predominant explanations of geographic mobility and responds to the need for theoretical expansion. This qualitative study is set in a rural county of Georgia, further situating the findings alongside the rural-urban continuum literature. In-depth interviews were conducted with thirty participants from the rural county that represent three different mobility decisions: people who stayed, left, and returned. The findings suggest that there are multiple connected reasons for mobility including three …

Table Of Contents

Journal of the South Carolina Academy of Science

No abstract provided.

Inhibitory Control Of Emotional Interference In Deaf Children: Evidence From Event-Related Potentials And Event-Related Spectral Perturbation Analysis, Qiong Chen, Junfeng Zhao, Huang Gu, Xiaoming Li Ph.D.

Faculty Publications

Background: Impairment of interference control ability may reflect a more general deficit in executive functioning, and lead to an increase in internal-externalized problems such as impulsivity, which has been reported in deaf children. However, few researches have examined the neural mechanism of this impairment.

Methods: This study applied the electroencephalogram (EEG) technique to investigate the interference control ability in 31 deaf children and 28 hearing controls with emotional face-word stroop task.

Results: Results from behavioral task showed that deaf children exhibited lower accuracy compared to hearing controls. As for EEG analysis, reduced activation of ERP components in N1 and enhanced …

Association Of Medicaid Expansion With Emergency Department Visits By Medical Urgency, Theodoros V. Giannouchos, Benjamin Ukert, Christina Andrews Ph.D.

Faculty Publications

Importance Relatively little is known about the association of the Medicaid eligibility expansion under the Patient Protection and Affordable Care Act with emergency department (ED) visits categorized by medical urgency.

Objective To estimate the association between state Medicaid expansions and ED visits by the urgency of presenting conditions.

Design, Setting, and Participants This cross-sectional study used the Healthcare Cost and Utilization Project State Emergency Department Databases from January 2011 to December 2017 for 2 states that expanded Medicaid in 2014 (New York and Massachusetts) and 2 states that did not (Florida and Georgia). Difference-in-differences regression models were used to estimate …

Prisoners Of Scale: Downscaling Community Resilience Measurements For Enhanced Use, Sahar Derakshan, Leah Blackwood, Margot Habets, Julia F. Effgen, Susan L. Cutter

Faculty Publications

As improved data availability and disaster resilience knowledge help progress community resilience quantification schemes, spatial refinements of the associated empirical methods become increasingly crucial. Most existing empirically based indicators in the U.S. use county-level data, while qualitatively based schemes are more locally focused. The process of replicating resilience indices at a sub-county level includes a comprehensive study of existing databases, an evaluation of their conceptual relevance in the framework of resilience capitals, and finally, an analysis of the statistical significance and internal consistency of the developed metrics. Using the U.S. Gulf Coast region as a test case, this paper demonstrates …

Climate Change Reshuffles Northern Species Within Their Niches, Laura H. Antao, Benjamin Weigel, Giovanni Strona, Maria Hallfors, Elina Kaarlejarvi, Tad Dallas, Oystein H. Opedal, Janne Heliola, Heikki Henttonen, Otso Huitu, Erkki Korpimaki, Mikko Kuussaari, Aleksi Lehikoinen, Reima Leinonen, Andreas Lindén, Paivi Merila, Hannu Pietianinen, Juha Poyry, Maija Salemaa, Tiina Tonteri, Kristiina Vuorio, Otso Ovaskainen, Marjo Saastamoinen, Jarno Vanhatalo, Tomas Roslin, Anna-Liisa Laine

Faculty Publications

Climate change is a pervasive threat to biodiversity. While range shifts are a known consequence of climate warming contributing to regional community change, less is known about how species’ positions shift within their climatic niches. Furthermore, whether the relative importance of different climatic variables prompting such shifts varies with changing climate remains unclear. Here we analysed four decades of data for 1,478 species of birds, mammals, butterflies, moths, plants and phytoplankton along a 1,200 km high latitudinal gradient. The relative importance of climatic drivers varied non-uniformly with progressing climate change. While species turnover among decades was limited, the relative position …

Learning To Cycle: A Cross-Cultural And Cross-Generational Comparison, Rita Cordovil, Cristiana Mercê, Marco Branco, Frederico Lopes, David Catela, Elina Hasanen, Arto Laukkanen, Patrizia Tortella, Guido Fumagalli, Cristina Sá, Boris Jidovtseff, Linus Zeuwts, An V. De Meester, Farid Bardid, Ricardo Fujikawa, Sanne Veldman, Silvija Zlatar, Isaac Estevan

Faculty Publications

Background: Learning to cycle is an important milestone for children, but the popularity of cycling and the environmental factors that promote the development and practice of this foundational movement skill vary among cultures and across time. This present study aimed to investigate if country of residence and the generation in which a person was born influence the age at which people learn to cycle.

Methods: Data were collected through an online survey between November 2019 and December 2020. For this study, a total of 9,589 responses were obtained for adults (self-report) and children (parental report) living in 10 countries (Portugal, …

Social Capital, Urbanization Level, And Covid-19 Vaccination Uptake In The United States: A National Level Analysis, Shan Qiao, Zhenlong Li, Jiajia Zhang, Xiaowen Sun, Camryn Garrett, Xiaoming Li

Faculty Publications

Vaccination remains the most promising mitigation strategy for the COVID-19 pandemic. However, existing literature shows significant disparities in vaccination uptake in the United States. Using publicly available national-level data, we aimed to explore if county-level social capital can further explain disparities in vaccination uptake rates when adjusting for demographic and social determinants of health (SDOH) variables, and if association between social capital and vaccination uptake may vary by urbanization level. Bivariate analyses and a hierarchical multivariable quasi-binomial regression analysis were conducted, where the regression analysis was stratified by urban–rural status. The current study suggests that social capital contributes significantly to …

The Cornbread Country: Cornbread And The Development Of Southern Identity, Ashton Doar

Senior Theses

Following the chronological development of the American South from the pre-colonial era to the present day, this thesis analyzes the importance of cornbread in relation to historical circumstances. Native Americans, British settlers, early Americans, and self-identifying Southerners all related to the land and to its food in unique ways. Narrowing the scope of this broad topic to the specific point of cornbread allows for an analysis of the continuity and change of people's circumstances and life experience, as well as the ways in which people define themselves by their food.