Digital Commons Network^™

Academic/Success Coaching: A Description Of An Emerging Field In Higher Education, Claire E. Robinson

Theses and Dissertations

Designed as exploratory and descriptive research, this study aims to understand the purpose, content, and the perceived effectiveness of academic/success coaching programs in higher education. The research provides a quantitative analysis of 160 coaching programs from 39 states designed to assist undergraduate students in their academic and collegiate success. Because “academic coaching” or “success coaching” is a relatively new concept on college campuses, little empirical evidence exists to support this role and differentiate it from other campus services such as academic advising, counseling, mentoring, and tutoring. In order to capture the current roles and responsibilities of coaches, a survey was …

3-D Numerical Simulation Of Carbon Dioxide Injection Into The South Georgia Rift Basin For Geologic Storage, Daniel Eric Taylor Brantley

Theses and Dissertations

This study numerically simulated the injection of supercritical phase CO2 into the South Georgia Rift (SGR) basin to evaluate the feasibility and efficacy of long term geologic storage. The injection simulation modeling was divided into two phases. During phase one of the modeling, very little geologic and reservoir dynamics data was known about the SGR basin. Due to lack of basin data, an equilibrium model was used to estimate the initial hydrostatic pressure, temperature and salinity gradients that represent our study area. For the equilibrium model, the USGS SEAWAT program was used and for the CO2 injection simulation, TOUGH2-ECO2N was …

Brand Positioning Map And Analysis Using Web Scraping And Advertisement Analysis, Surya Bhatt

Theses and Dissertations

There’s a significant increase in online consumer forums. When customers set out to buy a product they use these forums to form an opinion. Our research focuses on comparing Brand positioning maps based on consumer reviews. We also analyse the impact of advertisements and expert reviews. Our goal is to show that combining consumer reviews with ads and electronic media will help us analyze the effectiveness of advertising on brand positioning maps. This approach shall also help us in making association graphs for a brand using words of perception/opinion associated with that brand/product. Which may in turn assist companies in …

Complexity In Overmarsh Circulation, Jessica Chassereau Sullivan

Theses and Dissertations

Overmarsh circulation is highly complex with variations in current direction over very short timescales and flowpaths that differ substantially between flood and ebb cycles. Understanding such flow complexities in salt marshes is important because they inherently impact the distribution of sediment, larvae and nutrients throughout the marsh, and hence, the ecogeomorphic feedbacks that control landscape evolution. The purpose this Ph.D. research is to quantitatively evaluate the effects of salt marsh topography on overmarsh circulation in a Georgia salt marsh. This dissertation is comprised of three parts. First, digital elevation models (DEMs) were compared to characterize how well airborne lidar (light …

What Do We Know About Technical Assistance? Enhancing The Science And Practice Of Technical Assistance Via A Research Synthesis, Jason S. Katz

Theses and Dissertations

Introduction. Each year billions of dollars are spent on providing technical assistance (TA) to build the capacity of host settings (e.g., organizations, communities) to implement innovations, but there is little consensus (or even discussion) about: what the essential features of TA are, how to provide TA with quality, and how a quality-based accountability perspective can help us to enhance the science and practice of TA. To begin to address these needs, a research synthesis methodology was used for conducting a content analysis of the current evidence base for TA using three frames: (1) applying a conceptual and operational model (Getting …

Inquiry-Based Teaching In The College Classroom: The Nontraditional Student, Daniel A. Kiernan

Theses and Dissertations

Decline in the economic realm often bolsters an increase of nontraditional student enrollments in colleges and universities (Windolf, 1992). Many of these students, who do not desire to major in some scientific area, find themselves struggling in required science courses. Over the last decade, science departments of higher education have been adjusting their curriculum to include inquiry in the college science classroom. Although inquiry-based teaching has been shown to be very academically positive in science classrooms from K-12, “at the college level the data are mixed as to whether increasing inquiry instruction can significantly change students’ learning or attitudes toward …

Treat, Leeanna Rubin

Theses and Dissertations

The contents included here consist of the research, editing, rehearsal and performance process of TREAT. There is also an analysis of how I plan to proceed with the work in the future. The full script is included. The solo show provided me a way to synthesize everything I learned in my Masters of Fine Arts program.

Proxy Development And Application For Reconstructing The Surface Ocean Carbonate System, Brittney J. Marshall

Theses and Dissertations

Over the last two centuries, human activities have led to an unprecedented rate of carbon input into the atmosphere and oceans resulting in an alarmingly rapid decline in surface ocean pH, a process referred to as ocean acidification (OA). This process is leading to an observed decline in the carbonate ion concentrations ([CO3 2-]) in seawater – an ion that a large number of marine organisms (e.g. corals, foraminifera) utilize to secrete their skeletons and shells. The ability to identify past ocean acidification events using the marine sedimentary record can shed light on future impacts of the modern OA dilemma. …

A Quantitative Examination Of The Use Of Stand-Alone Courses And Infused Curricula On Middle School Counselors' Perceptions Of Preparedness With Legal And Ethical Dilemmas, Angelica Greiner

Theses and Dissertations

As school counselors are at a heightened risk for facing litigation, it is imperative that they are appropriately trained to effectively respond to legal and ethical issues they may encounter in their daily work. The purpose of the current study was to investigate the effects of stand-alone courses and infused curricula on middle school counselors’ selfdescribed preparedness to effectively respond to legal and ethical dilemmas. Data was collected from middle school counselors in South Carolina by using an electronic survey. The researcher used the Ethical and Legal Issues in Counseling Self-Efficacy Scale as the instrument to determine their preparedness to …

Healthy Eating And Physical Activity Environmental And Policy Assessment – Measurement Issues And Implications, Rahma Jamea Yousef Ajja

Theses and Dissertations

Current research has suggested that supportive healthy eating and physical activity (HEPA) policy and practice environments play a significant role in shaping the physical activity levels and eating habits of youth. Subsequently, a wide array of audit tools assessing policy and practice environment characteristics across settings that care for youth were developed. However, the extent that available audit tools accurately reflect the policy environment characteristics of the settings that care for the youth population remains unknown. Therefore, this dissertation encompasses four studies. The purpose of the first study was to examine the measurement properties of audit tools currently in use …

Exploring Communication Patterns In The Discussion Of Maternal Pku Syndrome Between Parents And Daughters, Hannah Beth Andrews

Theses and Dissertations

Maternal PKU syndrome is the collection of features and birth defects that arise from uncontrolled phenylalanine levels in a pregnant woman with phenylalanine hydroxylase (PAH) deficiency, previously known as phenylketonuria (PKU). Currently, the literature is lacking in exploring what young women are being told about maternal PKU syndrome. In this study, communication patterns between parents and their daughters about maternal PKU syndrome were investigated through an online survey completed by parents. The survey assessed parents’ level of comfort with this topic, the information they discussed with their daughter and the resources they accessed. Followup interviews were conducted with participants to …

An Exploration Of The Genetic Counselor-Patient Relationship Following A Life-Limiting Prenatal Diagnosis, Sabrina Anderson

Theses and Dissertations

The proposed Reciprocal-Engagement Model of genetic counseling is comprised of five core tenets with the relationship between the genetic counselor and patient being central to the process and success of genetic counseling. This study sought to explore the relationship between the genetic counselor and patient during and after a prenatal diagnosis of a “life-limiting” diagnosis that resulted in a major loss (termination, stillbirth/miscarriage, or neonatal death). Eight genetic counselor and patient pairs were individually/separately interviewed about their mutual relationship and asked about the development and maintenance of the relationship, the contributing factors, and the long-term effects on both the genetic …

Variant Reclassification In Cancer Genetic Testing: Are Genetic Counselors Prepared? A Review Of Current Practices, Niamh Gemma White

Theses and Dissertations

Purpose: Cancer genetics has emerged as a critical specialty within the field of genetic counseling. Advancements in research are constantly uncovering new insights into the genetics of cancer and inherited cancer syndromes. It is crucial that genetic counselors and the institutions in which they work are in sync with these advancements. Currently, multiplex or multi-gene cancer testing is rapidly being adapted into the cancer genetic counseling setting. The ‘hot topic’ of an increased likelihood of receiving variant results following such testing has been explored in depth in the literature. However, research surrounding genetic counseling practices and the reclassification of VUS …

Telling A Different Narrative: Exploring The Values And Challenges Of Performing Enslaved Community Members’ Stories At U.S. Southern Plantation Museums, Stefanie Kate Benjamin

Theses and Dissertations

Informed by both performance studies and collective memory theory, this study centers around Let Them Be Heard, a theatrical production that breathes life into the narratives of former slaves, performed at three plantation sites in the U.S. South. I seek to understand the lived experience of the performance through the eyes of three key stakeholder groups (plantation museum curators and docents, the director of the Let Them Be Heard production, and the show’s performers), and the impact of the performance on those individuals and on the plantation sites where the performances took place. Ultimately, I am attempting to discern the …

Selective Synthesis And Characterization Of Single-Site Hy Zeolite-Supported Rhodium Complexes And Their Use As Catalysts For Ethylene Hydrogenation And Dimerization, Konstantin Khivantsev

Theses and Dissertations

Single-site Rh(CO)2, Rh(C2H4)2 and Rh(NO)2 complexes anchored on various dealuminated HY zeolites can be used as precursors for the selective surface mediated synthesis of well-defined site-isolated Rh(CO)(H)x complexes. DFT calculations and D2 isotope exchange experiments provide strong evidence for the formation of a family of site isolated mononuclear rhodium carbonyl hydride complexes (including the first examples of RhH complexes with undissociated H2 ligands): Rh(CO)(H2), Rh(CO)(H)2, and Rh(CO)(H). The fraction of each individual complex formed varies significantly with the Si/Al ratio of the zeolite and the nature of the precursor used.

HY zeolite-supported mononuclear Rh(CO)2 complexes are remarkably active in ethylene …

Evaluating Muscle Fiber Architecture, Morgan Ashley Flahive

Theses and Dissertations

Mastication is the first step in the preparation of food for digestion. The masticatory anatomy of several families of Carnivorans (i.e., Family Canidae, Family Mustelidae, Family Hyaenidae, and Family Ursidae of the order Carnivora) will be compared in this study. The goal is to better understand masticatory adaptations through an examination of bite force and muscle fiber architecture in the various groups of carnivores, and to provide a proper protocol in acid dissection of fiber architecture.

Changing Cigarette Consumption Patterns And Their Relationship To Tobacco Control Policies In A Population Of Low-Intensity Smokers, Santosha Kamala Swayampakala

Theses and Dissertations

Tobacco use is the single most preventable cause of premature death and disability in the world. Every year six million people will die from tobacco-related diseases. To curb the growing tobacco epidemic, World Health Organization (WHO) adopted its first-ever global public health treaty, Framework Convention on Tobacco Control (FCTC) that obligates ratifying countries to implement a range of tobacco control policies. Most of the evidence for the effectiveness of the WHO’s FCTC recommended tobacco control policies comes from high-income countries (HICs). This evidence suggests that as smoking prevalence declines in response to tobacco control policies and programs, the proportion of …

Fabrication And Characterization Of Graphene Based Biocompatible Ion-Sensitive Field Effect Transistor (Isfet), Rina Patel

Theses and Dissertations

Graphene, a two-dimensional material with a high surface to volume ratio, has drawn extensive research enthusiasm for applications in the field of electronic sensors. The special material properties that make graphene a highly promising material include its biocompatibility, very high mobility, low 1/f and thermal noise, modulation of carrier concentration and fermi level by electrical, optical, and chemical means. To exploit these properties for practical applications a large area high quality graphene, transferred on appropriate substrates, is required. In this work, high quality single monolayer graphene (determined from Raman spectroscopy) has been synthesized by chemical vapor deposition (CVD) technique for …

Addressing Disparity: One Unique School’S Efforts To Provide Holistic Education In A Low-Income, Black Community, Allison Anne Parsons

Theses and Dissertations

Schools are meant to provide an equal opportunity for achievement to all students. The reality is that school policies and practices, which govern not only child education but also child health, parenting practices, and other social issues, are based on ideologies of the dominant culture creating an environment the perpetuates current social hierarchies. By doing so, this not only limits minority populations’ access to the opportunities associated with education but also access to health, as education and health are strongly and positively linked.

This study used qualitative methods including ethnography to explore how racism was perpetuated through the dominant discourses …

An Evidence-Based Approach To Prepare Interdisciplinary Team Members For Implementation Of The Abcde Bundle, Jessica Murner Hamilton

Theses and Dissertations

Quality improvement projects contribute to the development of evidence-based management strategies for successful implementation of evidence-based practices in health care, thus reducing the risk of change implementation failure. This study assessed practice change implementation strategies for the awakening and breathing trial coordination, delirium assessment and management, early exercise and mobility (ABCDE) bundle. The ABCDE bundle is an evidence-based, interdisciplinary framework for managing pain, agitation, and delirium, reducing the duration of mechanical ventilation, and supporting early mobility in critically ill patients. The purpose of this study was to implement a nurse-driven initiative to design and put into place an evidence-based approach …

Adiponectin And Selenium Rich Diet Can Act As A Complimentary Medicine In The Treatment Of Intestinal And Chronic Inflammation Induced Colon Cancer, Arpit Saxena

Theses and Dissertations

Colon cancer is the second largest cause of cancer death in United States. Chronic inflammation and obesity predispose patients to colon cancer. Adipose tissue is a source of bioactive substances called adipokines. Adiponectin (APN), an adipokine has anti-inflammatory property and found at lower levels in obese patients. Selenium (Se), a trace mineral and a dietary supplement, is inversely associated with cancer risk and possess anti-inflammatory and anti-carcinogenic properties. The overall purpose of this dissertation is to determine if chronic inflammation leading to colon and intestinal cancer are regulated by APN or Se rich diet or both. The working hypothesis is …

Eye Movements Of Individuals With Aphasia During Reading And Scene Viewing, Kimberly G. Smith

Theses and Dissertations

Purpose: This project characterized eye movements of individuals with aphasia and age-matched participants during reading and scene viewing.

Methods: Individuals with aphasia (N=24) and age-matched controls participants (N=24) completed three eye tracking studies. Study 1 examined task-related changes in eye movements for scene search, scene memorization, text-reading, and pseudoreading. Ex-Gaussian, analysis of variance, and correlational analyses were used to compare differences in eye movements across tasks and participant groups. Study 2 examined how oculomotor and linguistic processing influence eye movements for textreading and pseudo-reading. In addition to the statistical analyses used in Study 1, four case studies were carried out …

The Influence Of Warmth And Competence Perceptions On Employees’ Attitudinal And Behavioral Responses In Casual Dining Restaurants, Diego Riva Humbert Bufquin

Theses and Dissertations

Employees in the hospitality industry continuously judge their peers and leaders in order to evaluate their work environment. Group and individual evaluations are systematic, as the restaurant industry is characterized by high labor intensiveness that typically involves substantial social interactions and task interdependence. As a consequence, employees come up with quick and broad conclusions about the characteristics of the people that they work with or for.

Along these lines, two of the most significant constructs that govern the social perceptions or evaluations of individuals and groups are people’s perceived warmth and competence. The warmth construct informs people whether a person …

Knowing In America: The Enlightenment, Science, And The Early Republic, Timothy K. Minella

Theses and Dissertations

This dissertation analyzes practices of science and technology in the early United States as windows onto the American Enlightenment. Although scholars have emphasized the important impact of Enlightenment thought on the American founding, the historiography tends to argue for the decreasing influence of the Enlightenment on American culture as the nineteenth century progressed. In addition, scholars tend to see a decline in American science after Benjamin Franklin as nineteenth-century Americans began to focus primarily on the practical problems of everyday life. I question these interpretations by connecting scientific practice in the Early Republic with transatlantic Enlightenment thought and analyzing American …

Species Responses To Climate Change And Environmental Heterogeneity: A Multi-Focal Approach, Megan Riley

Theses and Dissertations

Changes in global climate trends have the potential to influence diverse ecosystems at multiple levels of organization, from the species to the community. Changes in other environmental variables, such as those resulting from pollution and habitat modification, also have the potential to impact species fitness and alter species interactions. This dissertation employs a multi-focal approach to investigate species responses to two main topics: climate change and environmental heterogeneity. To investigate the first topic, this work focuses on the climate change-induced range expansion of the mangrove tree crab Aratus pisonii into novel salt marsh habitats. It investigates latitudinal patterns of life …

Toward The Combinatorial Limit Theory Of Free Words, Danny Rorabaugh

Theses and Dissertations

Free words are elements of a free monoid, generated over an alphabet via the binary operation of concatenation. Casually speaking, a free word is a finite string of letters. Henceforth, we simply refer to them as words. Motivated by recent advances in the combinatorial limit theory of graphs–notably those involving flag algebras, graph homomorphisms, and graphons–we investigate the extremal and asymptotic theory of pattern containment and avoidance in words.

Word V is a factor of word W provided V occurs as consecutive letters within W. W is an instance of V provided there exists a nonerasing monoid homomorphsism phi with …

Drilled Shaft Skin Resistance Design In The Cooper Marl, William J. Gieser

Theses and Dissertations

As drilled shafts have become a more popular foundation type in the Charleston, South Carolina area, there has been an ongoing goal of optimizing drilled shaft design while maintaining the structural integrity of the foundation. In the Charleston area, the primary bearing stratum for deep foundations is the Cooper Marl, a calcareous Oligocene formation. Research performed from 2002 to 2004 on load test data from drilled shafts constructed in the Cooper Marl and soil properties from three test sites for the Cooper River Bridge explored the relationship between the measured skin resistance and geotechnical properties. In the 15 years since …

The Recovery Of Gut Barrier Function With Selenium Rich Diet In Acute Dss-Induced Colitis, Sarah Depaepe

Theses and Dissertations

Background: Acute Dextran Sodium Sulfate (DSS)-induced colitis is an inflammatory ailment limited to the colon. It works to destroy the morphology and gut barrier goblet and epithelial cells that aid in providing homeostasis. Selenium (Se) is an essential micronutrient that has anti-inflammatory and antioxidant properties and is known to play a role in reducing inflammation in areas elsewhere in the body. The current study is focused on how Se alters gut barrier permeability and functionality related to the recovery of tight junction regulation and mucin secretion. Methods: C57BL/6 mice were randomly placed into control (normal water) and 2% DSS water …

Assessing The Magnitude And Impact Of Seawater/Pore Water Exchange In Salt Marsh Systems, Carrie Lee Milliken

Theses and Dissertations

Submarine groundwater discharge is a hydrological process that is important to study and understand as it impacts biogeochemical processes and hydrological cycles. Particularly in coastal salt marsh systems, it is an important process to analyze as these systems serve as crucial interfaces between terrestrial and marine waters and particulates. There is evidence that these systems, typically thought to have little exchange across the interface due to impermeable sediments, could actually allow for significant flow of water and particulates at shallow depths. In order to measure and quantify this flow, a method using 224Ra as a tracer has been tested. The …

Trees, Partitions, And Other Combinatorial Structures, Heather Christina Smith

Theses and Dissertations

This dissertation contains work on three main topics.

Chapters 1 through 4 provide complexity results for the single cut-or-join model for genome rearrangement. Genomes will be represented by binary strings. Let S be a finite collection of binary strings, each of the same length. Define M to be the collection of medians – binary strings μ which minimize Sigma v belongs to S H(μ,v) where H is the Hamming distance. For any non-negative function f(x), define Z(f(x), S) to be (Sigma μ belongs to M) (Pi v belongs to S)f(H(μ,v)). We study the complexity of calculating Z(f(x), S), with respect …