Digital Commons Network^™

Living “Long In A Cold Land”: Ecofeminist Perspectives On Environment, Culture, And “Othering” In Ursula K. Le Guin's The Left Hand Of Darkness, Bethany Pineda

The Oswald Review: An International Journal of Undergraduate Research and Criticism in the Discipline of English

No abstract provided.

Fate And Transport Of The Microbiome In Built Environments, Dahae Seong

Theses and Dissertations

Buildings are complex ecosystems evolving continuously. Indoor components such as occupants, ventilation system, and building structures influence the microbiome. To shed light on how the microbial population in a building will respond to such a fluid system, the fundamental interactions between microbes and the indoor ecosystem must be understood. Buildings are being designed as air-tight structures to save energy; however, this could lead to degradation of indoor air quality through indoor sources of contaminants and/or containment of pollutants in the room or introduce outdoor pollutants indoors depending on the ventilation conditions. In addition, transmission of infectious microbes in indoors threaten …

Associations Between Family-Based Stress And Dietary Inflammatory Potential Among Families With Preschool-Aged Children, Valerie Hruska, Nitin Shivappa Mbbs, Mph, Ph.D., James R. Hébert Scd, Alison M. Duncan, Jess Hines, David W. L. Ma

Faculty Publications

Chronic stress is known to influence dietary choices, and stressed families often report poorer diet quality; however, little is known about how family-based stress is linked with dietary patterns that promote inflammation. This study investigated associations between family-based stress and the inflammatory potential of the diet among preschool-aged children and their parents. Parents (n = 212 mothers, n = 146 fathers) and children (n = 130 girls, n = 123 boys; aged 18 months to 5 years) from 241 families participating in the Guelph Family Health Study were included in the analyses. Parents reported levels of parenting distress, depressive symptoms, …

Changing Environment. Changing Attitudes?, Lindsey Brooke Hendren

Theses and Dissertations

Most issues of hyper partisanship, such as health care, yield a strong constituency for action on the issue; the low salience of climate change, however, has failed to produce much change. In order to understand public opinion on climate change, this research draws not only on previous studies in political science, but also from psychology, sociology, communication studies, and other disciplines to provide a more comprehensive theoretical background. This dissertation emphasizes the need for more exploration in the field of political science and attempts to bridge some of the existing gaps. Findings from research such as this identify the opportunities …

Fate Of Persistent Contaminants And Emerging Algal Toxins In Drinking Water And The Environment, Danielle Christine Westerman

Theses and Dissertations

Population growth and global climate change has resulted in the degradation of pristine water sources, causing issues like saltwater intrusion, persistent harmful algal blooms, and drought from population growth. Future reliance on alternative sources of drinking water to is expected globally, therefore, nontraditional sources of drinking water are becoming increasingly vital sources of potable water around the world. For example, desalination (typically by reverse osmosis), despite its high energy demands and high cost, is being utilized all over the world to meet drinking water demand. Wastewater reuse, the additional treatment of wastewater to produce drinking water, either directly or indirectly, …

The Economic And Environmental Effects Of Recycling Plastic In South Carolina, Sophia Gouhin

Senior Theses

The state of South Carolina generated 4,809,041 tons of municipal solid waste during the fiscal year of 2019 (July 1, 2018 to June 30, 2019). During this same period, the state maintained an average municipal solid waste recycling rate of 28.2% (Toomey, 2019b). This thesis gives an in-depth look in to the economic and environmental effects of recycling, specifically plastic, in South Carolina. I have researched and analyzed the process, capabilities, and impact of recycling plastic in South Carolina. This includes all seven types of plastic as classified by their chemical makeup. In addition, I surveyed South Carolina residents to …

Parent Satisfaction Across The Environment Of Pediatric Physical Therapy Treatment, Sophia Boden

Senior Theses

Pediatric physical therapy treats a diverse population of children with varying needs and diagnoses. Parent satisfaction surveys have found the therapist-patient relationship very important to therapy, but research has been limited in surveying the physical setting that may impact the children receiving therapy. The aim of this study was to explore the parent satisfaction of the physical therapy environment. A parent satisfaction survey was created containing eleven likert and five open-ended questions, an adapted version of the VSQ-9 study. Eleven parents of children receiving pediatric physical therapy filled out the survey. Parents highly value the relationship with the physical therapist …

Killing The Planet But Saving The People: How The American Healthcare Industry Impacts The Environment, Malorie Webb

Senior Theses

The American population is rapidly growing and aging. In order to accommodate such a large population and its associated challenges, the healthcare industry has had to continually expand and adapt. The United States healthcare industry is now one of the largest, most expensive components of the economy. As such, it produces vast amounts of waste. Healthcare waste can damage the environment and contribute to climate change, which in turn can contribute to worsening health outcomes in the population. This thesis aims to explore both the immediate and prolonged impacts of the American healthcare industry on the environment, as well as …

Exertional Heat Illness Risk Factors And Physiological Responses Of Youth Football Players, Susan W. Yeargin, John J. Dickinson, Dawn M. Emerson, Jessica Koller, Toni M. Torres-Mcgehee, Zachary Y. Kerr

Faculty Publications

OBJECTIVE: To determine which intrinsic and extrinsic exertional heat illness (EHI) risk factors exist in youth American football players and observe perceptual and physiological responses of players during events (games and practices). METHODS: Cross-sectional cohort study observing 63 youth football players, varying in position. Independent variables were league (weight-restricted (WR, n = 27) and age-restricted (AR, n = 36)) and event type. Dependent variables were anthropometrics, work-to-rest ratio, and wet bulb globe temperature. Descriptive variables included preparticipation examination and uniform configuration. A subset of 16 players participated in physiological variables (heart rate and gastrointestinal temperature). Data collection occurred on 7 …

An Evaluation Of The Healthfulness Of The Hospital Food Environment, Cynthia Elaine Horton Dias

Theses and Dissertations

Though nurses may have knowledge about the health promoting benefits of a healthy diet, many do not consume enough fruits or vegetables. For hospital shift nurses to achieve healthy eating while at work, environmental barriers were reportedly the most challenging to overcome. To better understand the hospital food environment from the nurses’ perspective, two mechanisms for workplace food acquisition were studied: 1.) hospital consumer food environment, which includes cafeterias, vending machines, and gift shops; and 2.) free food at work.

Through observations of 31 South Carolina hospitals using the Hospital Nutrition Environment Scan (HNES), descriptive data was collected to illuminate …

Assessing The Feasibility, Costs, And Benefits Of Transitioning Part Of The University Of South Carolina Shuttle Fleet To An Alternative Fuel Source And Promoting Anti-Idling Strategies, Eva L. James

Senior Theses

The current University of South Carolina shuttle fleet is made up of eleven (11) light duty shuttles and thirteen (13) heavy duty school buses, all of which rely on gasoline and diesel fuel sources. This study intends to assess the environmental, health, and economic tradeoffs of switching part of the existing University shuttle fleet to an alternative fuel source: compressed natural gas (CNG) or propane (LPG). This study also includes detailed, fleet specific idling-cost calculations to encourage the adoption of recommended anti-idling strategies. Following an exhaustive analysis of the available literature that addresses the feasibility of a partial CNG or …

Digital Learning Environment Development: Action Research Using A Situated Coaching Model With Elementary Classroom Teachers Integrating Technology, Robert Burggraaf

Theses and Dissertations

The purpose of this action research was to evaluate the impact of a situated coaching model for participating teachers at an elementary school. This study focused on three research questions: (1) how do participants experience a situated coaching model for technology professional development? (2) how does a situated coaching model affect participants’ digital learning environment scores? and (3) how does a situated coaching model impact participants’ perception of barriers to implementing a digital learning environment?

This study situated a coach in an elementary school to work with four teachers over a six-week period in modeling, co-planning, co-teaching, and observing classroom …

Social Networks, The Local Food Environment, And Maternal Food Choice For Children Ages 1 To 5 Years Old In Rural Mexico, Ligia Ivette Reyes

Theses and Dissertations

Children’s nutrition is largely determined by the food choices their primary caregivers make. Food choice for children has important implications for nutrition, development, and the dietary habits and preferences that are formed during early life food exposure. Little is known about the food environments in which food choices are made and the role of social networks in maternal food choice during habit- and preference-forming years in contexts undergoing nutrition transitions and facing the double burden of malnutrition. The overall objective of this study was to gain an indepth understanding about how mothers, as primary caregivers, make food choices for their …

Low Frequency Injection As A Method Of Low-Level Dc Microgrid Communication, Matthew Davidson

Theses and Dissertations

In the last ten years, DC microgrid approaches have gained more popularity for the interconnection of distributed energy resources (DERs) and prosumers. The devices (generation, storage, and load) connected to the network may contain operational parameters that have the ability to be adjusted in real-time as to optimize the operation of the microgrid. In this thesis, a simple unidirectional global communication scheme is defined, implemented, and tested. The proposed approach relies on low frequency sinusoidal components that are injected into the DC microgrid power lines. Using the proposed communication approach, multiple parameters can be transmitted to the devices connected to …

Role Of Size, Concentration, And Natural Organic Matter On The Fate, Behavior, And Toxicity Of Nanoparticle In Aquatic Environment, Mithun Sikder

Theses and Dissertations

Understanding the impact of engineered nanoparticles (ENPs) physicochemical properties such as size, surface coating and concentration; and environmental factors such as ionic strength, media composition and natural organic matter (NOM) on NP fate, behavior, and toxicity is crucial for ENP risk assessment. Thus, the overall aim of this dissertation is to evaluate the effects of ENP properties and water chemistry on the behavior, bioavailability, and toxicity of AgNPs and PtNPs.

The aggregation behavior of PtNPs was typical of Derjaguin, Landau, Verwey, and Overbeek (DLVO) type aggregation and the critical coagulation concentration of PtNPs was independent of particle size. PtNPs aggregate …

“For Lack Of Knowledge, Our People Will Perish”: Using Focus Group Methodology To Explore African-American Communities’ Perceptions Of Breast Cancer And The Environment, Kaleea Lewis, Shibani Kulkarni, Swann Arp Adams, Heather M. Brandt, Jamie R. Lead, John R. Ureda, Delores Fedrick, Chris Mathews, Daniela B. Friedman

Faculty Publications

Among women living in the United States, breast cancer is the second leading cause of cancer death. Disproportionate racial disparities in breast cancer exist, with African American (AA) women consistently having the highest rates of breast cancer related mortality despite lower incidence. This study attends to the Institute of Medicine's (IOM) call to action recommending the identification of effective strategies for communicating accurate and reliable breast cancer risk information to diverse audiences. Using focus group methodology, this study explores how AAs perceive and decipher information related to breast cancer and its relationship to their environment. Six focus groups were conducted. …

Corporate Social Responsibility: Examining The Effects Of A Lean And Green Supply Chain On Bottom Line Costs And Market Valuation, Sharon Maskin

Senior Theses

This paper examines the link between a firm’s adoption of Corporate Social Responsibility (CSR) practices and the resulting monetary benefits. Specifically, it addresses four major areas of business operations that present great opportunities for supply chain cost reduction and a simultaneous decrease in environmental impact. These four areas include traditional/open-loop supply chains, product packaging waste, pollution at the manufacturing site, and logistics inefficiencies. The paper then identifies several business cases in which companies have addressed several environmental issues and driven down bottom-line costs in each of the four areas through innovation and increased resource productivity. Along with cost benefits, it …

Gene By Environment Interaction On Weight-Related Outcomes Over Time In Underserved African-American Adults, Tyler Coe Mcdaniel

Theses and Dissertations

Obesity research in the area of prevention has become a national priority given the increasingly high prevalence rate of this condition among US adults, and subsequent health risks that are associated. The etiology of obesity is complex, so a more comprehensive understanding of the interaction between genetic predisposition and the social environment in regards to obesity in adults would advance our knowledge for future public health and prevention efforts. This study’s aim was to assess the impact of a gene by neighborhood social environment interactions on weight-related (i.e., waist circumference) and stress-related (i.e. cortisol) outcomes in underserved African-American adults. A …

Student-Centered Approach Vs. Teacher-Centered Approach: Which Is More Effective For A Graduate Data Analytics Course In An E-Learning Environment?, Kyle Camac

Theses and Dissertations

This action research study explored and tested the effectiveness of using student-centered methodology within an e-learning environment for a graduate level class in data analytics at Southern New Hampshire University to enhance students’ scholastic abilities. The term scholastic abilities refers to the students’ capabilities to apply to their personal world what is being taught. Inductive teaching and learning was used in this study and the student participants were assessed on their discussion posts and final projects. The primary question in this action research was: “How, if at all, can student-centered instruction increase achievement of students within a graduate level data …

Soil Arsenic And Lead Concentrations And Preterm Birth: Investigating Racial Disparities, Sources, Neighborhood Effects, And Spatial Patterns, Pamela Harley Thornton Davis

Theses and Dissertations

Preterm birth, generally defined as birth at <37 weeks of gestation, is an important public health issue that has multiple risk factors related to characteristics of both the mother and her environment. The purpose of this dissertation was to examine potential sources of spatially interpolated (kriged) environmental concentrations of arsenic (As) and lead (Pb) in residential soils and preterm birth in a Medicaid population of mothers giving birth in South Carolina (SC) from 1996-2001. The first objective was to investigate if a racial disparity existed for estimated soil As and Pb concentrations, after adjusting for proximal and distal sources of these metals (including distance and direction to industrial facilities) in a subset of SC Medicaid mothers living in areas of SC where soil samples were collected and analyzed for these metals. The second objective was to test the hypothesis that estimated soil As and Pb concentrations were associated with increased odds of early (<34 weeks) and late (34-36 weeks) preterm births in the same subset of SC Medicaid mothers, after adjusting for individual and neighborhood level risk factors, and examine if measure of neighborhood deprivation and racial residential segregation modified these associations. The third objective was to examine if early and all preterm births, aggregated at the county level, varied spatially and/or temporally in SC for all Medicaid mothers giving birth from 1996-2001 in Bayesian models.

For the first objective, black mothers had significantly higher estimated As and Pb soil concentrations than white mothers in the study population (adjusted betas were 0.12 and 0.22 for As and Pb, respectively; all p<0.006), and proximal sources of metals (e.g., percent of Census block group are covered by roads) were more strongly associated with estimated soil As and Pb concentrations than composite As and Pb releases from industrial facilities categorized by distance from and direction to Census block groups in which maternal residences were located.

For the second objective, estimated soil concentration of neither As nor Pb were associated with increased odds of early or late preterm birth after adjusting for maternal and neighborhood level risk factors. Only individual level covariates were associated with these birth outcomes, and associations were stronger for early as compared to late preterm births. Neighborhood deprivation and racial …

Of Wilderness, Forest, And Garden: An Eco-Theory Of Genre In Middle English Literature, Barbara L. Bolt

Theses and Dissertations

“Of Wilderness, Forest, and Garden: An Eco-Theory of Genre in Middle English Literature” proposes a new theory of genre that considers the material elements of the natural environment in Middle English literature composed between 1300-1450 CE. Instead of treating the setting as just a backdrop for human activity, I posit that the components of the environment play a role in the deployment of the narrative by shaping the characters and influencing the action. More than an acknowledgement of the particular natural features, this study explores the role that these components play and how they give us a deeper understanding of …

A Bioecological Approach To Understanding The Interaction Of Environmental Stress And Genetic Susceptibility In Influencing Cortisol And Blood Pressure In African American Adults, Sandra Marie Coulon

Theses and Dissertations

African Americans are disproportionately affected by high blood pressure, a precursor to cardiovascular disease. Bioecological, biomedical, and gene-environment interaction theories were integrated to test the impact of environmental stress and genetic susceptibility on stress-related outcomes, including waking cortisol, perceived stress, and blood pressure in African-American adults. The primary aim of the study was to investigate the effects of neighborhood socioeconomic status (SES), neighborhood satisfaction, and neighborhood collective efficacy on waking cortisol, perceived stress, and blood pressure and to determine whether genetic risk for increased glucocorticoid receptor sensitivity moderated those relations in a gene-by-environment (GxE) interaction. A secondary aim was to …

Conflict Translates Environmental And Social Risk Into Business Costs, Daniel M. Franks, Rachel Davis, Anthony J. Bebbington, Saleem H. Ali, Deanna Kemp, Martin Scurrah

Faculty Publications

Sustainability science has grown as a field of inquiry, but has said little about the role of large-scale private sector actors in socio-ecological systems change. However, the shaping of global trends and transitions depends greatly on the private sector and its development impact. Market-based and command-and-control policy instruments have, along with corporate citizenship, been the predominant means for bringing sustainable development priorities into private sector decision-making. This research identifies conflict as a further means through which environmental and social risks are translated into business costs and decision making. Through in-depth interviews with finance, legal, and sustainability professionals in the extractive …

Environmental Footprints Of Violent Conflict, Swapna Pathak

Theses and Dissertations

The effects of militarized conflict pervade countless aspects of society, yet scholars have focussed very little attention on the consequences of conflict. My dissertation assesses the cost of war by examining the relationship between violent conflict and the environment. I argue that the effect of conflict on the environment is an im- portant consequence of war that is often overlooked in favor of other repercussions such as economy and health that are more politically expedient . I study this effect in the light of components of national environmental capacity and hypothesize that conflicts result in short-term and long-term impact on …

Promoting Early Childhood Development Through Community Health Worker Interventions: Implementation And Measurement Issues In Rural Pakistan, Zaeem Haq

Theses and Dissertations

Appropriate nutrition and psychosocial stimulation during the first three years of life can have long-lasting effects on a child's health and development. However, not all children in the world receive adequate nutrition and psychosocial stimulation during this period. There has been enormous interest in developing the evidence on the most effective ways of implementing and assessing early childhood development (ECD) promotion interventions in resource poor settings. Despite the interest, the integration of ECD interventions into pre-existing public health programs, and assessment of these interventions in extended family, rural household environment have not been addressed.

The dissertation research presented here was …

Care As The Essential Element In Teacher And Student Interactions: Examining Dialogue As A Vehicle For Building A Caring Environment, Crystal Plumley Mcswain

Theses and Dissertations

This present study considers to what extent dialogue between teachers and students can support a caring environment. Research investigating behavior and qualities of effective teaching has been liked with caring relationships (Anfara & Schmid, 2007; Marzano, 2007; Noddings, 2005). "Relationships and instruction are not an either-or-proposition, but rather an incredible combination." (Brown, 2010, p. 10) The present study will examine to what extent dialogue, as one of the components of a proposed model of caring, can build a caring environment in seventh grade classrooms at a local middle school (Noddings, 2005, p.53). Specifically, dialogue skills such as intonation, empathy, respect, …

Preserving Cultural Landscapes And Neomap Project Update For 2011, J. Christopher Gillam

Faculty & Staff Publications

No abstract provided.

Under The Dome - Fall 2010, Mckissick Museum--University Of South Carolina

Under the Dome, McKissick Museum Newsletter

Contents:

The Art of Environmental Awareness, Batiks by Mary Edna Fraser.....p. 1
SilverYana: The Photography of F. Tobias Morriss.....p. 2
Folk Heritage Celebrated at McKissick.....p. 2
McKissick Museum Awarded NEA Grant.....p. 3
Where in the World is Saddler Taylor.....p. 3
Gala: Celegrate "Summertime" at McKissick Museum.....p. 3
Students & Alumni.....p. 3
Course Information.....p. 3
Congratulations.....p. 3
Recent Acquisitions.....p. 4
McKissick Welcomes New Staff Member.....p. 4
Exhibits and Programs.....p. 4

Physical And Social Contexts Of Physical Activities Among Adolescent Girls, Joanne Kuo, Kathryn H. Schmitz, Kelly R. Evenson, Thomas L. Mckenzie, Jared B. Jobe, Ariane L. Rung, Joel Gittelsohn, Russell R. Pate

Faculty Publications

Background: With limited opportunities for physical activity during school hours, it is important to understand the contexts of physical activities done outside of school time. Given the importance of physical and social aspects of environments, the purpose of this study was to describe where and with whom girls participate in physical activities outside of school. Methods: Participants were 1925 sixth-grade girls in the Trial of Activity for Adolescent Girls (TAAG). At baseline, they completed a 3-day physical activity recall (3DPAR), reporting the main activity performed during 30-minute intervals and the physical and social contexts of physical activities. Results: The most …

Comparisons Between Rail-Trail Users And Nonusers And Men And Women's Patterns Of Use In A Suburban Community, Philip J. Troped, Ruth P. Saunders, Russell R. Pate

Faculty Publications

Background: Physical activity research on trails is limited. We compared rail-trail users and nonusers on demographics, physical activity, and barriers/concerns about trail use; and described use among men and women. Methods: Four hundred thirteen adults completed a physical activity survey during fall 1998. Chi-square statistics and t-tests were used to compare trail users to nonusers, and men and women on trail use. Results: More trail users (79%) performed recreational physical activity ≥ 3 d/wk, compared to nonusers (47%). Walking was the most common activity for trail users and nonusers. Both groups shared concerns about safe access to the trail …