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The Identity Formation Of South Asians: A Phenomenological Study, Shabana Shaheen

Theses and Dissertations

This research explores the lived experiences of South Asians college students. This research, through a qualitative study that is rooted in the philosophy of phenomenology, explores the essence South Asians’ identity formation. Qualitative data was collected through semi-structured interviews with South Asian college students. The data analysis was under a phenomenological lens that centered the lived experiences and the essence of these experiences in the results. Seven themes emerged from this phenomenological study: negotiating bicultural identity, model minority expectations, meaningful impact of religious spaces, understandings of intra-community tensions, racialization of Islamophobia, understandings of South Asian identity and efficacy of Asian …

Wise Choices? The Economics Discourse Of A High School Economics And Personal Finance Course, Tamara L. Sober

Theses and Dissertations

Today’s high school students will face a host of economic problems such as the demise of the social safety net, mounting college student debt, and costly health care plans, as stated in the rationale for financial literacy provided by the Council for Economic Education’s National Standards for Financial Literacy. These problems are compounded by growing income and wealth inequality and the widespread influence of neoliberal ideology. Although one of the major goals of economics education is to teach students to make reasoned economic choices in their public and private lives and provide the skills to solve personal and social …

Investigation Of Anticoagulation Properties Of Sulfated Glycosaminoglycan Mimetics, Elsamani I. Abdelfadiel

Theses and Dissertations

Abstract

INVESTEGATION OF ANTICOAGULATION PROPERTIES OF SULFATED

GLYCOSAMINOGLYCAN MIMETICS

By Elsamani Ismail Abdelfadiel, MS

A thesis submitted in partial fulfillment of the requirements for the degree of Master of

Science at Virginia Commonwealth University

Virginia Commonwealth University, 2017.

Supervisor: Umesh R Desai

Professor, Department of Medicinal Chemistry

The existence of thrombosis in numerous pathophysiological situations formed a vast necessity for anticoagulation therapy. Thrombin and factor Xa are the only two factors of the entire coagulation cascade that have been major targets for regulation of clotting via the direct and indirect mechanism of inhibition. Our recent discovery of sulfated non-saccharide glycosaminoglycan …

Misophonia: An Investigation Of The Lesser-Known Decreased Sound Tolerance Condition, Shannon Cusack

Theses and Dissertations

Misophonia is a decreased sound tolerance condition (DST) that is not yet well-established in the literature. However, the existing research on misophonia shows that it is occurring at substantial levels in the population. The majority of the existing literature has focused on the clinical correlates of misophonia. Although the correlates have been investigated, there is no accepted mechanism behind misophonia etiology or maintenance. The present study examined three hypotheses in order to start to identify potential mechanisms behind misophonia: how emotional predilections are related to the emotional response, how obsessive-compulsive disorder (OCD) symptoms and misophonia are related, and the possibility …

Modeling Psychologists’ Openness To Performing Clinical Work With Telepsychology, Bradford S. Pierce

Theses and Dissertations

This cross-sectional study examined whether the Theory of Reasoned Action (TRA) and Technology Acceptance Model (TAM) apply to psychologists’ openness to using telepsychology, and to identify significant personal or environmental predictors of telepsychology adoption. A total of 1,791 licensed psychologists currently practicing psychotherapy in the United States were recruited to complete a previously developed 21-item pool. Personal and environmental characteristics were also collected. Path models representing the TRA, TAM, and a hybrid of both were tested. Also, a logistic regression was used to identify personal and environmental predictors of current use of telepsychology. Results indicated the TRA and TAM were …

A Biobehavioral Approach To Examining Moral Distress In Critical Care Nurses, Marian Altman

Theses and Dissertations

Moral distress is a complex and challenging problem that may cause negative biopsycohosical and professional outcomes for critical care nurses. The purpose of this work was to explore the relationship between the ethical climate of the work environment and moral distress as experienced by critical care nurses; and to explore relationships among mediators of stress (nurse characteristics e.g. education (BSN, nonBSN), years certified as a critical care nurse, and tolerance of ambiguity) and their relationship with perceived stress, moral distress, health status and salivary alpha amylase. A descriptive correlational cross-sectional design was used for this pilot study of 100 critical …

An Investigation Of How Black Stem Faculty At Historically Black Colleges And Universities Approach The National Science Foundation Merit Review Process, Falcon Rankins

Theses and Dissertations

This qualitative inquiry explored the ways in which US-born, Black faculty member participants in science, technology, engineering, and mathematics (STEM) disciplines at Historically Black Colleges and Universities (HBCUs) interact with the National Science Foundation (NSF). Eight Black HBCU STEM faculty members with a range of involvement in NSF-related activities were individually interviewed. Topics of discussion with participants included their prior experiences with NSF, their understanding of the merit review process, and their understanding of their personal and institutional relationships with NSF and the STEM community. Two broad findings emerged from the conversations. The first was that issues of communities and …

A Mixed Methods Investigation Of Caregiver Coaching In An Early Intervention Model: Differences In Providers For Children With Hearing Loss, Alison R. King

Theses and Dissertations

The purpose of this research is to investigate the relationship between early intervention providers’ backgrounds, and their perceptions of caregiver coaching and auditory skill development, to develop professional development programs. An explanatory sequential design was used with participants of varying backgrounds and experience. In the first phase of the study, participants responded to a survey regarding their educational background, and their comfort with caregiver coaching and auditory skill development. Survey results were analyzed

using Spearman’s Ranked Correlational Coefficient (Spearman’s r_s) to form groups of participants from extreme cases. The second phase of the study consisted of participant interviews …

Using Restoration-Oriented Coping And The Dual Process Model With Bereaved Undergraduates, Farah J. Aslanzadeh

Theses and Dissertations

Approximately 60% of college seniors lost at least one family member or friend since beginning college (Cox, Dean, & Kowalski, 2015). Research reveals that bereaved students are more likely than their nonbereaved peers to struggle with academic problems and attrition (Cousins, Servaty-Seib & Lockman, 2017), highlighting the importance of identifying protective factors for this group of individuals. Researchers have identified restoration-oriented coping as a helpful coping mechanism in other samples (Caserta & Lund, 2007; Caserta, Lund, Utza, & de Vries, 2009). Despite qualitative evidence suggesting bereaved undergraduates often employ restoration-oriented coping, no research has formally assessed the effects of restoration-oriented …

The Status Of Snapping Turtles (Chelydra Serpentina) In Virginia: Population Viability, Demography, Regulatory Analysis, And Conservation, Benjamin C. Colteaux

Theses and Dissertations

Snapping turtles (Chelydra serpentina) are being harvested in unprecedented numbers in the United States (US) to meet the needs of international markets. Over three million live snapping turtles from farm and wild caught stock were exported from the US to Asia in 2012-14 alone. In the Commonwealth of Virginia, records indicate that 29,860 snapping turtles were commercially harvested between 2000 and 2015. Size limits are often used to regulate harvest pressure in snapping turtles and other game species. I analyzed the historic harvest of eleven US states to test the efficacy of minimum-size limit regulations at reducing commercial …

Quantitative Analysis Of Tobacco-Specific Nitrosamines And Their Precursor Alkaloids In Tobacco Extracts, Celeste T. Wilkinson

Theses and Dissertations

Tobacco-specific nitrosamines (TSNA) are carcinogenic constituents derived from alkaloids in tobacco. Researchers are actively exploring several avenues to reduce TSNA levels in tobacco products like moist snuff tobacco. The focus of the research presented within is the quantitative analysis of TSNA in tobacco, specifically N’-nitrosonornicotine (NNN), 4-(methylnitrosamino)-1(3-pyridyl)-1-butanone (NNK), N’-nitrosoanatabine (NAT), and N’-nitrosoanabasine (NAB).

Tobacco alkaloids and nitrosamines in tobacco are currently analyzed by different instrumentation due to orders of magnitude difference in their concentrations, chromatographic separation challenges due to structural similarities, and similar mass fragmentation patterns. An analytical column using silica and 1,2-bis(siloxy)ethane hybrid particles of 1.7 µm size is …

The Role Of Social Networks In Breastfeeding Duration, Jordyn T. Wallenborn

Theses and Dissertations

Background: The United States has one of the lowest rates of breastfeeding in the world. Studies hypothesize that inadequate social support from healthcare providers, family members, and employers may have contributed to the low breastfeeding rate. This study aims to: 1) examine the importance of each individual (father, maternal grandmother, paternal grandmother, obstetrician, and pediatrician) within the social support network on breastfeeding initiation and duration, 2) determine the relationship between type of prenatal care provider and time to breastfeeding cessation, and 3) examine the role of breastfeeding intention and confidence as mediators in the association between workplace support and breastfeeding …

The Effect Of Saha On The Expression Of Genes In Wild Type And Hdac2 Knockout Mouse Models And Its Potential Use As Treatment For Schizophrenia, Maryum K. Ijaz

Theses and Dissertations

The symptoms of schizophrenia have been categorized into three subsets including positive, negative, and cognitive symptoms. Although atypical antipsychotic use has shown promising reduction in positive and negative symptoms of schizophrenia, such as hallucination, delusions and flat affect, the cognitive subset of symptoms remains and has an adverse impact on those affected. Chronic treatment with the atypical/secondary antipsychotic clozapine is one example that has ameliorated hallucinations and delusions but results in cognitive memory deficits. When chronically given in conjunction with the HDAC inhibitor, SAHA, the cognitive memory deficits of mouse models decline. HDAC2KO mice were bred and used in chronic …

Come Fly With Me: Using Amixicile To Target Periodontal Pathogens And Elucidating The Innate Immune Response In Drosophila Melanogaster, Kathryn Sinclair

Theses and Dissertations

Periodontal diseases (PD) affect 46% of American adults over age 30. These diseases cause symptoms including bleeding and swelling of the gums, bone resorption, and tooth loss, that affect quality of life and have a high economic burden. Periodontal diseases are caused by an imbalance in the oral microbiome, from a healthy state that contains anti-inflammatory commensals like Streptococcus gordonii and mitis, to a diseased state that has pro-inflammatory anaerobic pathogens including Porphyromonas gingivalis, Prevotella intermedia, Fusobacterium nucleatum, and Tannerella forsythia. The latter initiate disease progression in the oral cavity. However, it’s the host immune …

Parent-Fostered Enrichment Activities And Academic Outcomes In Middle Childhood, Princess-Melissa T. Washington-Nortey

Theses and Dissertations

Despite numerous educational reforms, elementary school children in the United States continue to lag behind their peers from other developed countries on reading, math and science outcomes. Many interventions focus on strategies aimed at increasing the amount of classroom work children undertake. However, the key to improving outcomes may lie in out of school enrichment activities that facilitate learning. Drawing from Eccles Expectancy-Value theory(Simpkins, Fredricks, & Eccles, 2012), the current study focuses on assessing the impact of parent-fostered enrichment activities on child academic outcomes in the first three years of elementary school. Using secondary data from Early Childhood Longitudinal Study …

Uniform Rules: Addressing The Disparate Rules That Deny Student-Athletes The Opportunity To Participate In Sports According To Gender Identity, Chelsea Shrader

University of Richmond Law Review

No abstract provided.

The Immediate Effects Of A Seated Versus Supine Upper Thoracic Spine Thrust Manipulation Compared To Sham Manipulation In Individuals With Subacromial Pain Syndrome – A Randomized Controlled Trial, Jason K. Grimes

Physical Therapy Faculty Publications

Background: Individuals with Subacromial Pain Syndrome (SPS) often present with a variety of contributing factors. It is possible that a subgroup exists within SPS that has primary impairments of scapular mobility and/or muscle strength. In an attempt to better identify scapular contributions in SPS, the Scapular Assistance Test (SAT) and Scapula Reposition Test (SRT) have been described. Additionally, thoracic spine thrust manipulation has been shown to be effective for shoulder pain. Problem Statement: It is currently unknown whether or not there are impairments in scapulothoracic muscle force generation or scapular mobility in individuals with SPS who have positive results on …

Antibiotics And Antibiotic-Resistant Bacteria In Coastal Plain Streams, Jason Duff

College of Graduate Studies: Theses & Dissertations

Streams across the United States and globally are influenced by environmental contamination, including antibiotics, which enter streams due to widespread use and multiple pathways into the environment. Antibiotics are also likely to enter streams in mixture with other contaminants that alter the effects on aquatic organisms. Furthermore, antibiotic-resistant bacteria enter streams through similar pathways as antibiotics with implications for natural microbial communities. Therefore, understanding the presence and effects of antibiotic-contaminant mixtures and antibiotic-resistant bacteria in streams is important for resource management.

Chapter one describes an experiment that tested the hypothesis that the antibiotic tetracycline (TC) alone influences phytoplankton communities differently …

The Influence Of Resource Scarcity And Childhood Socioeconomic Status On In-Group Inclusiveness, Spencer Dobbs

College of Graduate Studies: Theses & Dissertations

Millions of individuals worldwide are malnourished and without clean drinking water due to a lack of environmental resources. Resource scarcity is a ubiquitous ecological threat that significantly influences social cognition and behavior. For example, research on resource scarcity has shown that it significantly reduces in-group inclusiveness. In fact, when individuals are primed with resource scarcity, they are significantly less likely to categorize racially ambiguous others as belonging to their racial in-group. The current study aimed to extend this research by examining the impact of resource scarcity on in-group inclusiveness while also accounting for variations of early life environmental hardship (i.e., …

The Effect Of Social Influence On Perception Of Tornado Warnings, Jason A. Parker

College of Graduate Studies: Theses & Dissertations

Tornado activity annually results in many deaths throughout the U.S. As a result, the emergency alert system (including tornado warnings) has made considerable advancements throughout the past few decades. However, continued improvements could be made to warning content that aid to facilitate adaptive decision-making by increasing individuals’ motivation to respond. One method that could increase adaptive responses to warnings is by including the modality of descriptive social information within the warning. Research suggests that normative social influence acts as a powerful motivator for individuals to conform toward the witnessed or perceived behaviors of others. The current study examined the impact …

Concussion Knowledge And Understanding In Ghsa Guardians, Chloe C. Salway

College of Graduate Studies: Theses & Dissertations

Context: Concussions are a serious injury that could result in both short and long-term consequences, particularly if not recognized and managed appropriately. Concussion education has been implemented, mostly as a result of Concussion legislation. Coach and athlete concussion education has been evaluated in the literature, however the literature is scarce on parental concussion education.

Purpose: To assess concussion knowledge and understanding in guardians of Georgia High School Association (GHSA) student-athletes that completed the GHSA concussion awareness form, in comparison to those that received additional concussion education.

Methods: This study utilized a prospective cross-sectional descriptive research design. Participants were GHSA guardians …

The Effect Of Patellofemoral Pain On Joint Motion And Variability During A Prolonged Run, Klarie Ake

College of Graduate Studies: Theses & Dissertations

INTRODUCTION: Patellofemoral pain (PFP) is a common overuse injury where the cause of the pain is largely unknown. Previous research has not compared the variability of joint coordination and kinematics in the same study. PURPOSE: The purpose of this study was to examine the effects of PFP and exertion on the variability of lower extremity kinematics, and joint coordination. METHODS: The participants included 6 female runners with PFP (R-PFP) (21.0 ± 0.55 years; 66.1 ± 7.9 kg; 1.62 ± 0.09 m), and a control group of 6 healthy female runners (CON) (21.2 ± 1.17 years; 61.5 ± 6.9 kg; 1.67 …

Application Of The Misclassification Simulation Extrapolation (Mc-Simex) Procedure To Log-Logistic Accelerated Failure Time (Aft) Models In Survival Analysis, Varadan Sevilimedu

College of Graduate Studies: Theses & Dissertations

Survival analysis is the study of time to event outcomes. Accelerated Failure Time models (AFT) serve as a useful tool in survival analysis to study the time of occurrence of an event and its relation to the covariates of interest. The accuracy of estimation of parameters in a model depends upon the correct measurement of covariates. Considering that perfect measurement of covariates is highly unlikely, it is imperative that the performance of the existing bias-correction methods be analyzed in AFT models. However, certain areas of bias-correction in AFT models still remain unexplored. One of these unexplored areas, is a situation …

Investigating Problems Associated With Patient Care Reports And Transferring Data Between Ambulance And Hospitals From The Perspective Of Emergency Medical Technicians, Smiljana Cuk

College of Graduate Studies: Theses & Dissertations

Many hospitals have switched to electronic records but emergency medical services continue to use some paper-based reports. Ambulances that have electronic-based systems use them only internally because they are not integrated with hospitals’ systems. This study investigated problems with paper-based, computer-based reports, and transferring patients and their information from an ambulance to the emergency department. Emergency medical technicians were interviewed using qualitative methods. After coding and analyzing their answers, results showed that all emergency medical technicians would like to see a change from paper to electronic transfer of information and that it was difficult to write the report while riding …

Puzzled Representations: Popular Media And How Educators Come To Know Autism, Vanessa N. Keener

College of Graduate Studies: Theses & Dissertations

People learn about the world through popular culture. Popular culture media representations of autism can be found in TV, film, literature, Internet media, advertisements, and more. This study employed a quantitative correlational design to survey 273 Georgia educators regarding their perceptions of autism, including knowledge about autism, best practices for teaching students labeled as having autism, perceived positivity and accuracy of popular media representations of autism, as well as participant identification with popular media representations of autism and personal characteristics (i.e., age, sex, level of education, type of degree, years of teaching experience, professional and personal experiences). Six major findings …

A Case Study Of Student Veteran Efficacy In The College Of Engineering And Information Technology At Georgia Southern University, Kevin G. Finley

College of Graduate Studies: Theses & Dissertations

This thesis addresses the issues student veterans face in their transition from military to academic life while pursuing an undergraduate degree in the STEM fields (Science, Technology, Engineering, Math) at Georgia Southern University’s College of Engineering and Information Technology (CEIT). Historically this transition has been a difficult one. Through the implementation of a mentorship program comprised of military veterans on the staff and faculty of Georgia Southern University as well as assistance and participation from members of the case study researcher team and primary researcher this program assisted incoming military student veterans as they assimilated into the collegiate atmosphere. The …

Relationship Between School Climate And Student Achievement, Gail H. Greenway

College of Graduate Studies: Theses & Dissertations

Increasingly public schools in the United States are finding that factors beyond curriculum and instruction impact student achievement. Much research has been conducted on the relationship between school climate and student achievement (Cohen, McCabe, Michelli, & Pickeral, 2009; Guo & Higgins-D’Alessandro, 2011). This study set out to determine if there was a correlation between school climate and student achievement in middle schools in the Central Savannah River Area Regional Educational Service Agency region in the state of Georgia. Findings from this quantitative study indicated that there is a statistically significant, positive relationship between school climate and student achievement in middle …

Examining Preference Of Home-Based Telemental Health Among Rural Veterans, Paige Dixon

College of Graduate Studies: Theses & Dissertations

Rural veterans face significant disparities to health care that have resulted in lower physical and mental health related quality of life when compared to their urban counterparts (Weeks et al., 2006). Such disparities are further complicated by the six-fold increase in prevalence of mental health diagnoses among Operation Enduring Freedom and Operation Iraqi Freedom veterans (Seal et al., 2009). These rising rates are particularly relevant to rural veterans as they represent 41% of the overall Veteran Health Administration enrollees, but only 19% of the general population (U.S., Department of Veterans Affairs, 2012; U.S. Census Bureau, 2014). Rural veterans face three …

Cultivating Ecological Literacy And Rethinking Our Connections To Nature, Sean Fretwell

College of Graduate Studies: Theses & Dissertations

In this dissertation I explore the complex, often contested, relationships between humankind and nature. I consider the changing state of these relationships as they are influenced by factors rooted in science, technology, and economics. I also examine these relationships as they relate to human activities with agriculture. Considering the present state of environmental crisis and the abundance of evidence indicating the deleterious activities of humankind as primary causes for the many global calamities, I argue for revising industrially-driven ideologies; particularly those driven by the economic paradigm of capitalism and self-interest. Additionally, I submit that a return to kinship with nature …

Energy Storage Management And Simulation For Nano-Grids, Shantu Ghose

College of Graduate Studies: Theses & Dissertations

Energy storage has been utilized in many forms and applications from a flashlight to the Space Shuttle. There is a worldwide effort to develop battery model with high energy level and power densities for a variety range of applications, including hybrid electric vehicles (HEV) and photovoltaic system (PV). To improve battery technology, understanding the battery modeling is very important. So, modeling the thermal behavior of a battery is a vital consideration before designing an effective thermal management system which will operate safely and prolong the lifespan of an energy storage system. The first part of this work focused on the …