Digital Commons Network^™

Keeping Current - Probate [Notes], Claire Hargrove, Paula Moore, William P. Lapiana, Jake W. Villanueva

Articles & Chapters

No abstract provided.

A Comparison Of Uniaxial Compressive Response And Inelastic Deformation Mechanisms In Freeze Cast Alumina-Epoxy Composites Without And With Rigid Confinement, Tareq Aljuhari

Mechanical & Aerospace Engineering Theses & Dissertations

Cellular ceramics have an array of improved mechanical properties that make them incredibly desired for different applications such as armor systems, aircraft structures, automobiles bumpers, and biomedical implants. It is also desirable that porous architecture could be shaped into bulk complicated shapes and easy to scale-up with low manufacturing cost. Despite several efficient techniques to fabricate cellular ceramics, some limitations are preventing us from meeting the high demand of the after mentioned applications. For that, freeze casting, also called ice-templating, is technique of solidifying an aqueous ceramic suspension under the effect of unidirectional temperature gradient. In this study, Ice-templated porous …

Patient-Targeted Googling: A Mixed-Methods Examination Of Psychologists’ Perceptions And Practices, Emily L. Putnam

Psychology Theses & Dissertations

Patient-targeted Googling (PTG) refers to a healthcare professional searching their patient’s name or other identifying information on the Internet. Existing research is inconclusive regarding the prevalence and perceptions of PTG among psychologists, and the American Psychological Association (APA) Ethics Code lacks guidance on the topic. The present study used a mixed-methods approach with two arms of data collection (online survey, N = 94; and virtual focus groups, N = 36) to clarify PTG practices, explore PTG attitudes, and understand training and ethical guidance needs of psychologists and psychology trainees. Results revealed that 47.9% of psychologists and trainees reported having engaged …

The Association Of Objectification And Discrimination With Partner Gender And Disordered Eating Behaviors In Bisexual Women, Rachel A. Amerson

Psychology Theses & Dissertations

Sexual minority women are at increased risk of negative outcomes compared to heterosexual women. Bisexual women report disparities when compared to both heterosexual and lesbian women. The disparities experienced by bisexual women also appear to vary based on the gender of their partner, with those partnered with men reporting more negative health outcomes than those partnered with women. One area in which heterosexual and sexual minority women’s experiences differ is in the experience of objectification or being treated as a body rather than a person. While objectification has been linked to negative outcomes, such as body shame and disordered eating …

A Comparison Of Sorority Women And Non-Sorority Women’S Alcohol Use: Perception, Rate Of Use, And Consequences, Betsy Zimmerman

Counseling & Human Services Theses & Dissertations

While alcohol use and Greek Life on college campuses have often become synonymous, little is known about the rate of use or the consequences of use for sorority women specifically. Gender has been identified as a risk factor relating to substance use on college campuses; however, there is a gap in the literature concerning compounding factors that influence substance abuse, such as membership in a Greek-lettered organization. With approximately 300,000 college women involved in Greek-lettered organizations annually (NPC, 2019), little is known about the impact of alcohol use for sorority women on college adjustment. An exploration of the perception of …

Physical Activity, Social Support, And Health-Related Quality Of Life In Adults With Visual Impairment, Tayah Lynn Otterness

Human Movement Studies & Special Education Theses & Dissertations

The purpose of this study was to examine the relationship between participation in physical activity (PA), social support for exercise, and health-related quality of life (HRQoL) in adults with visual impairments (VI). Due to limited existing literature, this study was used to investigate variables that may impact HRQoL among the specified population. This study used a cross-sectional design and online surveys to determine relationships between the examined variables. Data was collected via Qualtrics Surveying and Google Forms Software. Physical activity was assessed using the International Physical Activity Questionnaire Short Version (IPAQ-SF), a 7-day recall of walking, moderate PA, vigorous PA, …

Clostridioides Difficile Biofilm And Spore Production In Response To Antibiotics And Immune Stress, Adenrele M. Oludiran

Chemistry & Biochemistry Theses & Dissertations

The development of new therapeutic options against Clostridioides difficile (C. difficile) infection is a critical public health concern, as the causative bacterium is highly resistant to multiple classes of antibiotics. C. difficile, an anaerobic spore-forming Gram-positive pathogenic bacterium, is a major cause of hospital-acquired infections. C. difficile persists in the environment and spreads the infection to new hosts in the form of dormant spores and can persist within hosts as surface-attached biofilms. These studies investigate bacterial vegetative cell survival, biofilm formation, and sporulation in response to stress. Antimicrobial host-defense peptides (HDPs) are highly effective at simultaneously modulating …

The Effects Of Online Reviews And Promotional Messages On Product Performance : Review Helpfulness And The Power Of Language, Ziru Bao

Lingnan Theses (MPhil & PhD)

This dissertation contains two essays. For Essay One, previous studies on review helpfulness focus on what makes a review helpful and how to predict review helpfulness. In so doing, researchers hope to identify the most helpful reviews for consumers and improve the recommendation system. However, little is known about the effect of these helpful reviews on product performance. Thus, this paper investigates how helpful reviews or the helpfulness votes influence product sales. Since product sales are only available at the group (product) level, estimating the effect of helpfulness votes presents a challenging multilevel problem. This research considers both the disaggregating …

Mini-Review Virtual Autism In Scientific Literature And The Difference From Classical Autism, Mustafa Fawzy Jaffar, Lamia Yaqoub Mohammed

Al-Nisour Journal for Medical Sciences

This Mini-Review aims to look for the scientific basis of the newly observed phenomenon of autistic symptoms in IESE (Intensive Early Screen Exposure) children and the origin of the name Virtual Autism and the other effects of screen exposure on children. The overlap between classical Autism and virtual autism and the practical difficulty in implanting the off-screen test may be the cause of the rapid rise in Autism cases around the world these observations need solid community decision to support parents to live socially active lives with their children rather than leaving them to learn from the screens as the …

Instructional Designers Conducting Professional Learning Using Social Media: A Phenomenological Study Of Their Experiences Through A Self-Regulated Learning Lens, Pauline S. Muljana

STEMPS Theses & Dissertations

Because the instructional design and technology field is dynamic (Sharif & Cho, 2015; Wang et al., 2021), instructional designers need to pursue continuous, just-in-time professional learning (Carliner, 2018) to improve knowledge, skills, and abilities (Sharif & Cho, 2015; Ritzhaupt & Martin, 2015), without being constrained by location, budget, and time (Muljana et al., 2020; Muljana et al., 2021). On the one hand, the omnipresent social media technologies offer affordances for facilitating this type of professional learning. Such technologies allow instructional designers to reach out to colleagues, search for ready-to-implement strategies, and find relevant, timely information. On the other hand, conducting …

Fabrication And Characterization Of Dna Templated Electronic Nanomaterials And Their Directed Placement By Self-Assembly Of Block Copolymers, Dulashani Ruwanthika Ranasinghe Weerakkodige

Theses and Dissertations

Bottom-up self-assembly has the potential to fabricate nanostructures with advanced electrical features. DNA templates have been used to enable such self-assembling methods due to their versatility and compatibility with various nanomaterials. This dissertation describes research to advance several different steps of biotemplated nanofabrication, from DNA assembly to characterization. I assembled different nanomaterials including surfactant-coated Au nanorods, DNA-linked Au nanorods and Pd nanoparticles on DNA nanotubes ~10 micrometer long, and on ~400 nm long bar-shaped DNA origami templates. I optimized seeding by changing the surfactant and magnesium ion concentrations in the seeding solution. After successful seeding, I performed electroless plating on …

Alternative Education Programs: An Exploration Of Programs And Supports To Reduce Juvenile Recidivism Among At-Risk Youth, Sarah Elizabeth Vanrensselaer

Dissertations

An exploration of alternative education programs and their relationship to juvenile recidivism was the focus of this narrative analysis. A constructivist epistemology and an interpretivist paradigm formed the conceptual framework, both of which aligned with the theoretical framework of Zimmerman’s (2008) self-regulated learning theory. The research questions focused on how alternative education programs impacted juvenile recidivism with a focus on 10 alternative education participants in Southeast, Wyoming, who have participated in the juvenile justice system. The use of multiple cases, coding, and collaboration between the researcher and the participants were used to ensure trustworthiness of this research. Results indicated the …

Opportunities To Learn The General Education Curriculum: Literacy Instruction For Students With Significant Support Needs In Inclusive Settings, Heather Leigh Fitzpatrick

Dissertations

Students with significant support needs (SSN) have often been denied the breadth and depth of literacy instruction compared to their nondisabled peers. However, exposure to academic literacy increases when students with SSN are educated with their peers without disabilities within inclusive settings. While exposure is the first step to accessing grade level content, it does not necessarily mean that students with SSN will have the same opportunities to learn (OTL). Students with SSN require additional adaptions and supports to learn and make progress in the general education setting. Conversely, these supports are not always provided or used effectively to meet …

Overcoming Inner And Outer Constraints To Enhance Emerging Adult College Students’ Eudaemonic Well-Being: A Mixed Methods Study, Maha Ben Salem

Dissertations

Emerging adulthood is often recognized as a time of uncertainty, confusion, pressure, and stress. This time period also coincides in the Western world with many attending a college or university. Many emerging adults arrive at this developmental stage feeling the pressure and obligation for success but lack the resources needed to make required choices (Rogers & Maytan, 2012). Increasing levels of awareness and positive emotions represent a promising strategy for increasing eudaemonic well-being. To date, no known study has brought together constructs of self and constructs of education to foster eudemonic well-being. The current study fills gaps in the existing …

Formal And Informal Labeling Of Adolescents: The Consequences Of Cumulative Disadvantage On Deviance During Emerging Adulthood, Chijioke Onyekonwu

Electronic Theses, Projects, and Dissertations

Despite the recent developments in labeling theory, there are still a lot of gaps in research on this theory. To begin with, studies continue to attach too much attention to the effects of formal labeling to the neglect of informal labeling. Secondly, prior research has not paid full attention to a variety of mediating factors involved in the relationship between informal labeling, formal labeling and delinquency.

This study seeks to address these limitations by investigating the overall effects that formal and informal labeling has on young people while considering the differential impact of mediating variables. The data for the study …

The Pandemic Is Not Killing Us, The Police Are Killing Us: How The Change In The Subjective Reality Of Nigerian Citizens Brought About The #Endsars Protests, Olabode Adefemi Lawal

Electronic Theses, Projects, and Dissertations

Using the theory of the social construction of reality, I researched the multiple roles of social media in the Nigerian #EndSARS protests. I interviewed 16 Nigerian protesters from the #EndSARS movement for this study: eight participated in-person while eight protested in-person and digitally (hybrid). Participants were asked a series of scripted questions regarding the #EndSARS protests to understand the roles social media played in shaping the subjective reality of Nigerians during that time. Using thematic analysis, this thesis proposes that the change in the subjective reality of some Nigerians contributed to the October 2020 #EndSARS protests. This thesis also compares …

The Influence Of Motivation, Role Identity, And Perceived Meaningfulness Of Work On The Relationship Between Volunteer Satisfaction And Volunteer Contribution, Tonia Christine Caraveo

Electronic Theses, Projects, and Dissertations

Volunteering, the act of donating time and effort to contribute to society is a unique form of helping that includes deliberate non-obligated services given one time or long-term. Utilizing an integrated approach incorporating the functionalist perspective and role identity theory as framework, the present study re-examined factors that influence volunteer contribution. The sample consisted of 161 participants who have donated time volunteering. Structural equation modeling (SEM) was used to test the model. Results of the structural equation model indicated the hypothesized model was not a good fit. As such, no significance was found among the expected relationships between volunteer satisfaction, …

College Students’ Perceptions Of Sense Of Community, Satisfaction, And Cognitive Learning In Online Classes, Laura Lynn Higgs Kappel

Electronic Theses and Dissertations

The purpose of this non-experimental, comparative quantitative study was to determine if there were significant differences between the perceptions of undergraduate and graduate students about the importance and presence of sense of community in online classes at two southern public universities using survey data. The study also aimed to determine if there were significant relationships between students’ perceptions of the presence of sense of community and students’ satisfaction with the course and between students’ perception of the presence of sense of community and students’ perceptions of increases in cognitive learning. The study also addressed factors of undergraduate classification, gender, and …

Look, But Don’T Touch: Impact Of Covid-19 On The Nicu Caregiver, Rebecca C. Otwell-Dove

Electronic Theses and Dissertations

Admission of an infant into the neonatal intensive care unit (NICU) is an experience that has been associated with a variety of both positive and negative health outcomes for parent and child. While both the setting name and the admitted population alludes to a sole focus on the affected infant, what often remains underrecognized is the impact on the ones who care for the newborn long before and longer after their NICU stay. Given the recency and unprecedented impact of the COVID-19 pandemic, very little research has examined the impact of COVID-19-specific stress on the experience of parents of infants …

At Home At The Down Home: Building And Sustaining A Musical Community, Rheva Myhre

Electronic Theses and Dissertations

The Down Home is an eclectic music venue in Johnson City, Tennessee. Established in 1976, it has since become a noteworthy club and the center of a mutually supportive community of people who keep the venue going while it in turn holds the community members together. Through the use of community theory, oral history theory, memorabilia, and oral history interviews, this thesis examines the way the Down Home community formed, and how it has continued to grow, develop traditions, and engage people both local and from afar. It also explores what the venue’s future may look like. While several influential …

An Intersectional Study Of Perceived Academic Climate And The Imposter Phenomenon In Psychology Students, Kelsey Braun

Electronic Theses and Dissertations

Social exclusion in higher education can occur at multiple levels (e.g., systemic, institutional, interpersonal, individual), and individuals simultaneously hold multiple social identities that could influence their perceptions of academic climate. The current study utilized a mixed-methods convergent parallel design to explore the impact of multiple social identities, perceptions of academic climate, and the imposter phenomenon among psychology students. In the quantitative portion, participants (N = 142) completed an online survey related to gender centrality, academic climate, and imposter phenomenon. Gender group comparisons revealed that cisgender men indicated poorer perceptions of climate than cisgender women and gender minorities, but imposter …

Police Officer Perception Of Body Cameras In East Tennessee, Sadie Murr

Electronic Theses and Dissertations

The purpose of this study was to explore police officer perception of body cameras. There had been little previous research done on the police officer perception of body cameras in rural areas. Several research questions were pursued, including the impact of body cameras on citizens, the impact of body cameras on police officers, use of force and body cameras, body cameras effects on calls, and the officers’ support of body cameras. The study gathered data through qualitative interviews with 16 police officers in East Tennessee to address these questions. Results obtained provided interesting and useful information regarding the police perception …

The Role Of Middle And High School Principals During The Covid-19 Pandemic: A Phenomenological Study, Dustin Ford

Electronic Theses and Dissertations

The purpose of this qualitative study was to examine middle and high school principal roles prior to and during the COVID-19 pandemic to gain a better understanding about how leadership responsibilities adapted or changed. Data collection strategies included one-on-one interviews with nine middle and high school principals in East Tennessee. To qualify for the study participants had to have experience in the principalship prior to the pandemic. The analysis of data was based on the theoretical frameworks of adaptive leadership (Heifetz et al., 2009) and change theory (Fullan, 2020). The results revealed five key themes that were consistent during the …

Teachers’ Perceptions On The Effects Of Covid-19 On Juniors And Seniors In High School, Martha J. Meredith

Electronic Theses and Dissertations

The purpose of this study was to examine the academic, social, and emotional effects of COVID-19 on 11th- and 12th-grade students. There has been little documentation regarding the specific change that the pandemic has had on these students; it is imperative that we look at the effects of COVID-19 on the students who experienced COVID-19 pandemic.

Data collection was completed through individual interviews. Analysis of data occurred in three phases: (a) categorization of data under the four organizational factors, (b) building the explanation in a phenological form, and (c) re-examination of the data. The analysis of the narrative study was …

Student Achievement And Teacher Perceptions Of School Climate In Title 1 And Non-Title 1 Schools, Jennifer E. Pangle

Electronic Theses and Dissertations

The purpose of this quantitative study was to determine if there is a significant relationship between student achievement and teacher perceptions of school climate. An additional purpose of this study was to determine if there is a significant difference in teacher perceptions between Title 1 and non-Title 1 schools. The final purpose of this study was to determine if there is a significant difference in teacher perceptions of school climate among the schools according to overall student achievement. A series of Spearman’s Correlation analyses were used to analyze data to determine if there was a significant relationship between TVAAS composite …

Key Factors In The Strategic Transformation Of Traditional Food Enterprises In China, Hui Ching Lau

Dissertations and Theses Collection (Open Access)

The food industry is an important industry for China’s social development and one of the pillar industries of China's industrial economy. With the development of China’s urbanization, the victory of building a moderately prosperous society in all respects, and the continuous improvement of people’s living standards, consumer demand has become diversified and rationalized from “seeking for fullness” to “seeking for good”. In this context, the supplier of food products, that is, food companies, has become more competitive in market segments. With the continuous improvement of China's market openness, many top international food companies have flooded into the food industry. Coupled …

Power Allocation And Reform Efficiency: The Distortions In Urban Renovations In China, 1992-2012, Gang He

Dissertations and Theses Collection (Open Access)

The world has been paying close attention to the achievements of China's industrialization and urbanization since it started reform and opening up in 1978. However, there have been considerable controversies about the repetitive development plans in major Chinese cities and the rough demolition and reconstruction in old urban areas. Systematic explanations for the underlying causes and in-depth studies are limited, especially on the division of powers, responsibilities, and interests between the government and the market especially from 1992 to 2012, when old city reconstruction swept across China. This paper focuses on the temporal and regional differences in land property rights …

Taking Aim: The Evolution Of Women In Competitive Shooting Sports In The 20th Century United States, Alena Rose-Marie Buczynski

Masters Theses

Throughout history, women have been overlooked, discounted, and ignored for their skills and abilities as competitive and professional athletes. Competitive shooting sports were popular in the United States; however, men excluded women from participating in many of these activities until the early 19th century, when America saw the rise of famous markswomen such as Annie Oakley, Calamity Jane, and Lillian Smith. These women challenged the masculinity of the sport of shooting and bested many of their male counterparts as they traveled and performed across the United States. In the 1970s, women found themselves entering the Olympic arena of competitive shooting …

Reach - Covid And Flu Vaccine Supplement Listening Sessions Report, Theresa H. Cruz, Camille Velarde

Reports & Documents

No abstract provided.

Unapologetically Her: A Nomadic-Intersectional Case Study Analysis On Lizzo And Jillian Michaels, Alexia Berlynn Martinez

Electronic Theses, Projects, and Dissertations

With various iterations of the meaning and representation of a feminist woman, feuds arise, especially amongst public figures who capture the media’s attention. This paper analyzes the discourse amongst two communities with opposing views about feminist representations: the body-positive community and the fitness community. Utilizing an intersectional theoretical framework allows us to understand the levels of oppression and marginalization members of the body-positive community, specifically plus-size Black women, endure while also running up against the fitness community. There is no better illustration of this phenomenon than the public skirmish between Lizzo and Jillian Michaels. The goal of this case study …