Digital Commons Network^™

Healthcare Iot System And Network Design, Halil Ibrahim Deniz

USF Tampa Graduate Theses and Dissertations

The developing IoT concept offers many opportunities to service providers in the medical field. However, the functionality of the developed systems is increasing day by day, and it brings many different problems. One of the most important problems is the transmission of biomedical data of real-time monitoring systems to the medical server with the least delay. Network architectures are changing to meet the changing needs of densely connected devices, and “computing at the edge” is the new architectural approach emerging in IoT networks. This architecture is more dynamic than computation in the cloud because it enables data processing at each …

Inflammatory Bowel Disease & Social (In)Visibility: An Interpretive Study Of Food Choice, Self-Blame And Coping In Women Living With Ibd, Jessica N. Lolli

USF Tampa Graduate Theses and Dissertations

This dissertation is an interpretive project that uses autoethnography and qualitative interview methods to understand the role Inflammatory Bowel Disease (IBD) plays in women’s quality of life and interpersonal relationships. It focuses on the impacts on patients of dietary changes and how food choice serves to make this ordinarily “invisible” illness visible to others, leading to unwanted exposure. Using Erving Goffman’s stigma theory and its extensions in studies of chronic illness, I demonstrate that IBD is characterized by layers of stigma because it creates situations in which patients are forced to disclose their illness even if they are not ready …

A Tale Of Two Art Programs: Art & Identity For People With Disabilities, Melinda Leigh Maconi

USF Tampa Graduate Theses and Dissertations

This dissertation explores the relationship between disability and art in individual and organizational narratives told in the context of art programs that are designed to provide meaningful and inclusive experiences for people with disabilities outside of “art therapy.” Findings of narrative and thematic analysis of the websites of two non-profit disability centered arts education organizations, autobiographical sketches of disabled artists, and in-depth family history interviews with parents of people with disabilities suggest that the clear cut boxes created by scholarly and social movements narratives of disability do not map neatly onto the lived experiences of people with disabilities, their families, …

Juvenile Homicide Offenders: A Life-Course Perspective, Norair Khachatryan

USF Tampa Graduate Theses and Dissertations

Murder by offenders under the age of 18 is a cause for public concern, despite the overall decrease in the rate of juvenile-perpetrated homicide since 1994. Due to several rulings by the U.S. Supreme Court (i.e., Miller v. Alabama, 2012), the likelihood that convicted juvenile homicide offenders (JHOs) will be released from prison has increased. Accordingly, it is important to examine these offenders’ long-term readjustment to society after their release. Using a mixed-method approach, the present study was designed to explore the factors that influence whether JHOs reoffend and their reoffending patterns, over a period of approximately 35 years. Another …

Color Defined: An Autoethnographic Exploration Of How Race, Trauma, Gun Violence, And Grief Connect For A Black Mother, Kokita Dirton Wilson

USF Tampa Graduate Theses and Dissertations

Black mothers are disproportionately affected by fatal shootings and the need for making meaning and finding purpose remains overlooked as a vital component of building resilience in their grief journey. The purpose of this study was to (a) reflect on being a Black mother of a fatal shooting victim; (b) understand the grief and healing process that follows; (c) connect my experiences to those within the larger Black grief community, and (d) by example, help other grieving mothers navigate through their grief struggles. I used two research questions: 1) How can I learn about my grief process by using personal …

Zooplankton Biodiversity In The Northeast Gulf Of Mexico And On The West Florida Shelf From 2005 - 2014, Megan Ferguson

USF Tampa Graduate Theses and Dissertations

Zooplankton abundance and biodiversity was measured in the northeast Gulf of Mexico (NEGoM) and on the West Florida Shelf. Bongo net samples were collected between May 2005 to September 2009 through the SEAMAP program, and between July 2010 to August 2014 through the C-IMAGE program. Calanoid copepods were the most abundant zooplankton group in most of the samples collected, but ostracods, larvaceans, and chaetognaths were also abundant. Shannon and Inverse Simpson indices were calculated for all zooplankton samples and generally showed similar trends, but only Shannon indices were used for statistical analyses. In the winter and spring there were significant …

Ocean Eddies And Frontal Zones In The Gulf Of Mexico And Straits Of Florida, Yingjun Zhang

USF Tampa Graduate Theses and Dissertations

Ocean eddies and fronts in the Gulf of Mexico (GoM) and the Straits of Florida (SoF) play important roles in ocean physics, biology, and ecology. These two ubiquitous physical features have been studied worldwide for decades, yet many questions remain unanswered or poorly studied for the GoM and SoF. This study aims to improve the understanding of ocean eddies and frontal zones in the GoM and SoF using satellite remote sensing, in situ observations and model outputs, as well as state-of-the-art algorithms, with the following objectives: 1) analyze the three-dimensional (3-D) statistical characteristics and thermohaline structure of mesoscale eddies in …

Cortical Organization For Encoding And Perception Of Auditory Spectral And Temporal Cues In Younger And Older Adults, Jitpakorn Pichaitanaporn

USF Tampa Graduate Theses and Dissertations

Perception of spectral and temporal acoustic cues is fundamental to most auditory tasks including speech discrimination, sound localization, and segregation of speech in background competition. Although neuroimaging studies have shown hemispheric asymmetry in processing spectral and temporal features, where right hemisphere is dominant for spectral processing while left hemisphere is dominant for temporal processing, the effects of aging on hemispheric asymmetry and associated auditory perceptual consequences have not been well studied. Neurocognitive aging studies support that due to limited neural resources, older adults may use different neural circuits than younger adults to maintain perceptual and cognitive performance during the same …

Examining The Social Validity Of Parent Training: Post-Participation Parent Perceptions And Reflections Of Group Triple P, Nycole C. Kauk

USF Tampa Graduate Theses and Dissertations

Child behavior problems are highly prevalent and impactful on the child and their family system, bringing both short-term and long-term consequences (Sanders, 2012). Many risk factors for child behavior problems are modifiable via the use of Behavioral Family Interventions, such as behavioral parent training programs (Kazdin, 1991). Behavioral Family Interventions (BFI) modify factors within the family system to minimize modifiable risk factors and engineer protective factors to produce behavior change (Kazdin, 1991). While several manualized behavioral parenting interventions exist, the Triple P parenting program is one of the most researched and effective programs used internationally, particularly the Level 4 package; …

Aqueous Humor Dynamics And Compound Action Potentials In The Anesthetized And Conscious Freely Moving Rat, Youssef Mohamed

USF Tampa Graduate Theses and Dissertations

Vision is dependent on the proper functioning of many intricate components of the eye. Aqueous humor dynamics function to keep the eye inflated at the right pressures and nourish avascular tissue in the eye while properties of the corneoscleral shell dictate how dynamic changes in volume and pressure affect tissue at the optic nerve head. Retinal ganglion cells exit the globe at the optic nerve head and carry all of the visual information to the brain for perception of visual stimulus. In this dissertation, we aim to present a lumped parameter model of the eye that can accurately describe the …

A Bathroom Break For Teachers: An Institutional Ethnotheatrical Inquiry, Jonathan M. Coker

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to examine the teacher bathroom dilemma, a term I coined to describe teachers not having adequate access to the bathroom during their workdays. While this issue is widely known by those in the profession, only a handful of articles have been written on this topic. The teacher bathroom dilemma is part of a litany of working conditions that have intensified due to the neoliberal turn in education, forcing teachers to perform precarious actions that endanger their physical and psychological health. This dissertation explored how the teacher bathroom dilemma impacted teachers’ work and personal lives. …

Educational Language Policy: An Examination Of Race And Language In Policy Discourse, Dionne L. Davis

USF Tampa Graduate Theses and Dissertations

Linguistic diversity is an integral thread in the tapestry of America. As such researchers how linguistic differences across ethnoracial groups can be understood as resources rather than problems. The aim of this study was to examine ideologies concerning race/ethnicity and language in the discourse of educational language policies that guide multilingual approaches to education. The design of this study was critical discourse policy analysis, and the framework was a combination of Critical Language and Race Theory, also known as LangCrit (Crump, 2014), and Raciolinguistics (Alim, 2016; Flores and Rosa, 2015). The research questions were: (1) How are ideologies about the …

Mm-Wave Reconfigurable Antenna Arrays, Phase Shifters And Beamforming Networks With Reduced Hardware Complexity Using Integrated Microfluidic Actuation, Jonas J. Mendoza Sandoval

USF Tampa Graduate Theses and Dissertations

Microfluidically reconfigurable radio-frequency (RF) devices, in general, are found attractive for low-loss, wide-frequency tunability, low hardware complexity, and high-power-handling capabilities. More recently, microfluidic actuation has also been proposed as an alternative to semiconductors and micro-electromechanical systems-based approaches to realize new and compact reconfigurable devices operating in mm-Wave bands. This research expands the knowledge base on low-loss and compact mm-Wave reconfigurable devices. The reconfiguration approach relies on utilizing a microfluidically actuated selectively metalized plate (SMP) within proximity of the RF device to alleviate the practical issues arising from the traditional usage of liquid metals in microfluidically reconfigurable devices.

The first novel …

Saudi Efl Learners’ Detection And Comprehension Of English Vivid Phrasal Idioms: A Conceptual Replication Study, Basma A. Moreb

USF Tampa Graduate Theses and Dissertations

This study was a mixed method research. The quantitative part investigated Saudi English learners’ English vivid phrasal (VP) idiom detection differences by lexical level, semi- lexical level, and post-lexical level, as well as comprehension and interpretation by zero-context and full-context conditions. It also researched the extent to which Saudi English learners differed in their scores on the measure of participants’ perceptions on the need for including VP idioms in classrooms. The qualitative part of this study investigated the challenges Saudi English learners faced while completing the detection and comprehension tasks and the strategies they used to detect and comprehend the …

English Language Learners’ Perceptions Of Employing A Social Annotation Tool To Promote Peer Support, Engagement With The Text, And Reading Comprehension, Inanc Karagoz

USF Tampa Graduate Theses and Dissertations

International students in English-medium higher-education programs read various texts from different fields in English throughout their studies. Many students find reading for academic purposes less enjoyable which, in turn, has a negative effect on their engagement and reading comprehension. Collaboration through social annotation tools may transform the process of meaning-making into a social activity. The extant literature focuses on its impact on comprehension and learners’ attitudes. To add to the literature and understand remote learners’ experiences, I explored international students’ perceptions of employing a social annotation tool on promoting their peer interactions, reading engagement, and comprehension in a hybrid EAP …

The Making Of Microcelebrities On Douyin: Multimodal Design And Online Identities In Informal English Instruction Videos, Yaqian Jiang

USF Tampa Graduate Theses and Dissertations

As the online education market continues to expand globally, teaching and advertising have converged in digital spaces in unprecedented ways. Driven by the attention economy, independent online educators must compete to cultivate a consumer base. To attract followers, they must engage not only in online teaching activities but also in self-branding practices. This dissertation explores how microcelebrities who teach English on Douyin utilize linguistic and other semiotic resources for both instructional and self-branding purposes.

To address this topic, I collected 84 informal English language instruction videos created by 14 different Douyin microcelebrities. Taking a social semiotic approach to multimodal discourse …

Florida Punks: Punk, Performance, And Community At Gainesville’S Fest, Michael Anthony Mcdowell Ii

USF Tampa Graduate Theses and Dissertations

Fest is an annual punk rock music festival held in Gainesville, Florida. At Fest, participants engage in aesthetic creation and participation, negotiate identities, participate in political discourse, and forge communities. In this dissertation, I use theories of performance, framing, and culture to understand Fest. To do so, I theorize Fest using three approaches to performance: performance as an object of study, performance as a metaphor for everyday life and identity, and performance as a method of inquiry. Using these three approaches to performance, I understand Fest as performance, as a site that permits and constrains performances of self, identity, and …

An Assessment Of Transgender And Gender Non-Conforming Individuals Gender Affirming Health Care Practices In The Greater Tampa Bay, Sara J. Berumen

USF Tampa Graduate Theses and Dissertations

The LGBTQ+ community faces discrimination and oppression throughout U.S. history and today. In particular, transgender and gender nonconforming (TGNC) individuals may face a variety of challenges when seeking biomedical health care tied to hostility, discomfort, lack of training, stigma, and denial of care at clinics or hospitals (Baker & Beagan, 2014; Lykens et al., 2018; Safer, 2021). TGNC individuals face medical gatekeeping when trying to access medical gender-affirming care (Aizura, 2018; Malatino, 2020). The research project aims to investigate these individuals' healthcare experiences, and access to both medicalized and nonmedicalized gender affirming health care practices.

In order to conduct this …

Using Movie Clips To Understand Vivid-Phrasal Idioms’ Meanings, Rasha Salem S. Alghamdi

USF Tampa Graduate Theses and Dissertations

With increased use of educational technology in second language acquisition, idiomatic language instruction has seen an increase in the use of educational technology as an instructional method. Second/foreign language (L2) idioms teaching methods have extended their pedagogical approaches to employ Computer Assisted language Learning (CALL) and/or Mobile Assisted Language Learning (MALL) educational technologies such as games, online platforms, images, videos, movies, social media, and augmented reality. Recent Second Language Acquisition (SLA) research has begun to focus on the effect(s) different types of videos (YouTube, advertisements, TV shows, full movies, and movie clips) can have on learning a second language, English …

To Thine Own Self Be True, Renee A. O'Brien

USF Tampa Graduate Theses and Dissertations

The purpose of this self-study was to take an in-depth look at the development of the pedagogy of one teacher, myself, and to describe and explain how this style of teaching developed both from early familial influences and through experiences I have had throughout my career. This study focused specifically on my use of storytelling in the classroom and how my lessons, community building, language development, and maintaining student engagement are based on the culmination of those experiences. This study also looked at the impact these factors had on my persistence as a teacher and how using this type of …

Crafting A Scene: The Nexus Of Production And Consumption Of Tampa Bay Craft Beer, Russell L. Edwards

USF Tampa Graduate Theses and Dissertations

This dissertation explores the construction of a local craft beer scene, from perspectives and behaviors of both producers and consumers. It is situated within the Greater Tampa Bay area, and as such offers an ethnographic account of this phenomenon at a community level. Participant observation across a wide range of spaces and events across several years were combined with semi-structured interviews from 27 consumers and 17 producers in the local area to investigate how the scene is constructed and maintained and what consumers do within it. These ethnographic insights were combined with the results of structured methods, such as: freelisting …

Interdisciplinary Communication By Plausible Analogies: The Case Of Buddhism And Artificial Intelligence, Michael Cooper

USF Tampa Graduate Theses and Dissertations

Communicating interdisciplinary information is difficult, even when two fields are ostensibly discussing the same topic. In this work, I’ll discuss the capacity for analogical reasoning to provide a framework for developing novel judgments utilizing similarities in separate domains. I argue that analogies are best modeled after Paul Bartha’s By Parallel Reasoning, and that they can be used to create a Toulmin-style warrant that expresses a generalization. I argue that these comparisons provide insights into interdisciplinary research. In order to demonstrate this concept, I will demonstrate that fruitful comparisons can be made between Buddhism and Artificial Intelligence research.

Explainable And Cooperative Autonomy Across Networks Of Distributed Systems, Peter Joseph Jorgensen

USF Tampa Graduate Theses and Dissertations

Large networks of complex systems-of-systems are commonplace and evermore present in both mundane and extraordinary facets of human existence. From the exponential growth of connectivity via the internet and other information networks, to the miniaturization of computers and sensors, to cross-domain sensor and communication networks, these networks of distributed systems-of-systems (NDSS) present incredible benefits and challenges. Autonomy is perhaps the most important and most difficult to achieve enabling technology for efficient performance of the NDSS. Giving each individual agent in a network the ability to manage its internal state in dynamic operating environments and in pursuit of multiple complex and …

Psychometric Characteristics Of Academic Language Discourse Analysis Tools, Courtney (Cici) Brianna Claar

USF Tampa Graduate Theses and Dissertations

Academic language plays a key role in students’ educational success, yet its development in primary grades is poorly understood and often neglected (Snow & Uccelli, 2008). Academic language skills may enhance overall academic performance if targeted early and intensively. However, current methods of assessment are not sufficient to understanding the construct well enough to develop evidence-based intervention strategies. This investigation examined the psychometric properties of two discourse analysis tools designed to directly measure students’ comprehension and production of academic language. Academic language samples (n = 7,887) from a previous cohort-design study (n = 1,040; Kindergarten through third grade participants) were …

Organizing Economies: Narrative Sensemaking And Communciative Resilience During Economic Disruption, Timothy Betts

USF Tampa Graduate Theses and Dissertations

This dissertation unites organizational communication, and economic theory to understand how individuals make sense of economic crises, imbed power and logic in those understandings, and construct new economic realities in the aftermath of crisis. Contra economic orthodoxy, this project conceives of economy and economics as a social construct. As a social construct, individuals organize economy and economics through discourse, make sense of through narrative, and rebuild through communication. This dissertation combines different theoretical perspectives—actor-network theory, antenarrative organization theory, and the communication theory of resilience—to recenter social scientific accounts of economic reality around communication, story, and power.

Specifically, I focus on …

Hope 4 Boys: The Impact Of A Youth Diversion Program, Justine C. Connolly

USF Tampa Graduate Theses and Dissertations

The Florida Department of Juvenile Justice (DJJ) is developing programs targeting first-time nonviolent offenders who might benefit from community-based treatment and positive youth development to prevent these individuals from becoming adult criminals. Thus, the DJJ seeks new and innovative ways to prevent juvenile delinquency and reduce recidivism among first-time nonviolent offenders. The present study aimed to evaluate the Hope 4 Boys program, a juvenile diversion program that addresses the academic and social-emotional needs of juvenile delinquents. The study examined how participation in the program is associated with changes in participants’ levels of hope for the future, life satisfaction, and resiliency …

Academic Resource And Social Emotional Advisory Period: Promoting Communities Of Care And An Equitable Learning Environment, Mary Jane Lucas

USF Tampa Graduate Theses and Dissertations

The purpose of this phenomenological, single case study was to evaluate the innovative programming of an Academic Resource and Social Emotional Learning (AR/SEL) Advisory Period at one large suburban public high school in the southeastern United States. The AR/SEL Advisory Period incorporates academic, mindfulness, and mental health initiatives, in tandem with relationship building tools for adults and students. The AR/SEL Advisory Period aims to provide an equitable learning environment where all students have an opportunity to develop high quality relationships with adult mentors and peers, as well as experience a sense of belongingness and community of care. The question that …

An Exploratory Investigation Of Student-Level Factors And Perceptions Of Safety In Secondary Schools Implementing Swpbis, Nicholas L. Scheel

USF Tampa Graduate Theses and Dissertations

Past and recent violent incidents (e.g., shootings, bullying) within schools in the United States have caused great concern among the public about the safety of students. Although research has shed light upon the positive and negative impacts of current crisis prevention initiatives (e.g., federal and state legislation, security cameras, trauma-informed practices) on student perceptions of safety, the breadth of literature focused on the impact multitiered systems of supports (i.e., school-wide positive behavior supports and interventions [SWPBIS]) have on student perceptions of safety is limited (Nowicki, 2020). This exploratory investigation utilized a multivariate analysis of variance to examine perceptions of safety …

A Descriptive Exploratory Case Study Of University Of Central Riyadh Collaboration With Public Schools In Preparing Teachers, Arwa Alazwari

USF Tampa Graduate Theses and Dissertations

The purpose of this descriptive exploratory case study is to explore the collaboration between the University of Central Riyadh (UCR) (pseudonym) teacher preparation program and public schools in preparing teachers. This study was framed using the theory of social constructivism. Qualitative methodology was used to collect data by using semi-structured interviews with three university supervisors (USs), three cooperating teachers (CTs), and three preservice teachers (PSTs). All the participants were from the curriculum and instructor department at UCR. The qualitative data were thematically analyzed using NVivo software. This study found that UCR and public schools collaboration was one-directional, meaning the collaboration …

An Analysis Of International Soccer Fans’ Knowledge Of Qatar, Perceptions Of Qatar’S Country Image, And Intention To Support The 2022 Fifa World Cup, Taleb Al-Adbah

USF Tampa Graduate Theses and Dissertations

International sporting competitions have become an essential tool for countries to promote a favorable image of themselves around the world. This study focuses on the FIFA 2022 World Cup, which will be hosted by Qatar - the first Arab country ever to host the event. Since 2010, when Qatar was awarded the FIFA 2022 World Cup, several studies have shown that soccer fans are hesitant to attend matches in Qatar. This study investigates the correlations between soccer fans’ level of knowledge, soccer fans’ perception of Qatar using a 4D model of country image, and soccer fans’ behavioral intention to support …