Digital Commons Network^™

Examining The Spatial And Temporal Variations In Co2 Partial Pressure In The Deep Vadose Zone Above Jinapsan Cave, Guam, Jamar Regis

USF Tampa Graduate Theses and Dissertations

Carbon dioxide is the primary driver of dissolution and precipitation reactions in epigene limestone caves. While much work has been conducted on CO2 dynamics involved in dissolution in the phreatic zone, less research has been conducted on vadose CO2 dynamics, especially in tropical caves developed in eogenetic limestones. In this study, we investigate spatial and temporal variation in pCO2 in the deep vadose zone of eogenetic limestone above Jinapsan Cave, located in northern Guam. Five years of carbonate chemistry data from three dripwater sites in Jinapsan Cave (Flatman, Station1, and Trinity) were used to model the theoretical pCO2 with which …

Supporting Students With Chronic Health Conditions: An Evaluation Of School Nurses’ Collaborative Practices With School Psychologists, Destiny L. Singleton

USF Tampa Graduate Theses and Dissertations

Many students in primary and secondary schools are impacted by a chronic health condition. Researchers have postulated that interprofessional collaboration between medical and mental health providers can be beneficial in improving the academic, behavioral, and social-emotional outcomes of students with chronic health conditions (Drotar, Palermo, & Barry, 2003; Shapiro & Manz, 2003). An emerging area of focus is on the school-based collaboration between school nurses and school psychologists regarding supporting students with chronic health conditions. This study investigated school nurses’ perceptions of the benefit of collaborating with school psychologists, school nurses’ awareness of the roles of school psychologists, the frequency …

"Keep It In The Closet And Welcome To The Movement": Storying Gay Men Among The Alt-Right, Shelby Statham

USF Tampa Graduate Theses and Dissertations

The fundamental questions this project aims to answer are 1) how the alt-right engages in storying the sexual, specifically the “homosexual” character 2) the ways that broadly circulating ideas about masculinity shape movement boundary work processes, and 3) the work that this storying is doing for the alt-right in the context of American white patriarchy. Broadly, two characters were storied on r/altright: The Degenerate and the Substandard Ally. First, the Degenerate is a pedophile, a diseased sexual hedonist, and a Jewish-led weapon set on destroying the white race. The image of the Degenerate is produced through the mobilization of anti-Semitic …

Anti-Fascist Aesthetics From Weimar To Moma: Siegfried Kracauer & The Promise Of Abstraction For Critical Theory, Maxximilian Seijo

USF Tampa Graduate Theses and Dissertations

This thesis re-examines the life's work of German-American critical theorist, Siegfried Kracauer, to recover abstraction from tacit historical associations with modern fascism. Evoked in critical theory more generally, the abstraction-to-fascism-teleology imagines 20th century fascism as the dialectical fulfillment of modern alienation. Rooting such alienation in the flawed Liberal and Marxist conceptions of monetary relations, critical theorists conduct their aesthetic analyses via ambivalent condemnations of abstraction’s assumed primordial alienation. In the thesis, I critique the abstraction-to-fascism-teleology through an affirmation of neochartalist political economy’s conception of money’s essential publicness and abundance. Drawing from this abstract legal mediation, I trace Kracauer’s various condemnations …

A Feasibility Analysis Of A Pilot Study Comparing Prenatal Genetic Service Delivery Outcomes Using The Self-Determination Theory, Lindsey N. Victoria

USF Tampa Graduate Theses and Dissertations

Genetic counselors, along with the National Society of Genetic Counselors, desire evidence-based research and data assessing the value of genetic counseling in genetic service delivery. This pilot study was designed to gather data about genetic counseling outcomes as well as analyze the feasibility of a study looking at new genetic outcome measures in the prenatal setting. Implementation of the methods used for data collection were evaluated by analysis of the appropriateness, acceptability, feasibility, fidelity, and adoption of the research protocol at three sites. We found that there is a hierarchy between implementation outcomes and it may be necessary to satisfy …

Interrogating Homonationalism In Love, Simon, Jessica S. Rauchberg

USF Tampa Graduate Theses and Dissertations

This thesis examines the portrayal of racial and sexual identities in the film Love, Simon (2018). Love, Simon follows the story of Simon Spier, a white, gay high school student who discovers true love and acceptance from his peers. Many Hollywood entertainment reviewers praised the film for its progressive portrayal of a LGBTQ romance between teenage characters. At the same time, Love, Simon uses Black characters to re-center Simon to show that Whiteness can rehabilitate queerness. I use Jasbir K. Puar’s (2007) idea of homonationalism- LGBTQ rights discourse privilege white gay men while conversely decentering Black and Brown (queer) people- …

Axitinib Loaded Plga Nanoparticles For Age-Related Macular Degeneration, Priya P. Narvekar

USF Tampa Graduate Theses and Dissertations

Despite of all the research going on for the treatment of ocular diseases, age-related macular degeneration (AMD) remains one of the serious vision threatening disease worldwide. Choroidal neovascularization, a pathophysiological characteristic of wet AMD, is the growth of anomalous blood vessels in the eye choroidal layer. Neovascularization is a key factor in AMD and thus anti-angiogenic therapy is beneficial in reducing the development of new abnormal blood vessels to prevent progression of AMD. Axitinib, multi-receptor tyrosine kinase inhibitor, is a small molecule that works by blocking vascular endothelial growth factor receptors (VEGFR) and platelet derived growth factor receptors (PDGFR) responsible …

Social Constructionism And Cultivation Theory In Development Of The Juvenile “Super-Predator”, Elizabeth R. Jackson-Cruz

USF Tampa Graduate Theses and Dissertations

The myth of the “super-predator” offender was adopted by newspaper media in the mid-1990s characterizing “violent”, urban, and minority juvenile offenders. The phrase originated from newspaper headlines of the 1980s and 1990s, but limited research has identified whether this con-struct predated DiIulio and Fox’s crime surge prediction. This study sampled juvenile crime news items from The Chicago Tribune, The Los Angeles Times and The New York Times (N=2,008) 1985-1995 with defined search criteria of juvenile actors, “violent” juvenile crime, and/or juvenile drug crime. A descriptive analysis of the data determined reporting trends sought for a “period effect” caused by the …

Meaning And Monuments: Morality, Racial Ideology, And Nationalism In Confederate Monument Removal Storytelling, Kathryn A. Delgenio

USF Tampa Graduate Theses and Dissertations

In this thesis I examine the reproduction of nationalism and white supremacy within Confederate monument removal (CMR) storytelling, and the ways collective identity and emotions are implicated within these reproductions. Using reader generated CMR narratives published in a Southern newspaper, the Augusta Chronicle, I conduct narrative analysis in order to identify key story elements, moral arguments, and cultural codes present in the public CMR debate. Findings indicate that two sharply contested narratives emerge during this debate, one calling for the protection of Confederate monuments and one calling for the removal of Confederate monuments. Further, though these contested stories produce opposing …

Objectification Of Women In Bollywood Item Numbers, Zahabia Z. Slatewala

USF Tampa Graduate Theses and Dissertations

Although sexual objectification is commonplace in media culture, music videos provide the most potent examples of it. The current investigation makes an important contribution to the relevant literature regarding the objectification of women in song lyrics while simultaneously broadening the content used to assess objectification. It reflects the ways of objectification of women in India by analyzing Bollywood rap and item songs. Based on objectification theory, one of the primary goals in the present study was to measure differences between visual and behavioral sexual objectification, drawing on theoretically derived indicators of sexual objectification. It also concentrated on measuring the change …

“The Most Muscular Woman I Have Ever Seen”: Bev Francisperformance Of Gender In Pumping Iron Ii: The Women, Cera R. Shain

USF Tampa Graduate Theses and Dissertations

The question of what constitutes femininity has been widely debated, not only in gender studies, but also in the broader social world. A venue for this debate is the 1985 documentary, Pumping Iron II: The Women, in which gender and femininity in particular become part of the central plot of the film when Bev Francis, a woman bodybuilder more muscular than any other competitor, enters the competition. While feminist scholars have analyzed gender and sport from a variety of interdisciplinary perspectives, little attention has been paid to female bodybuilding in particular. To fill this gap, this thesis will examine the …

Mass Shootings And Gun Sales: A Study On The Influence Of Red And Blue Power, Maria Jose Rozo Osuna

USF Tampa Graduate Theses and Dissertations

Mass shootings are one of the most discussed issues in American society. While it is evident who the main victims are, the impact of such an event reaches far beyond the lives that were directly impacted. One of the main effects mass shootings have been found to have is a spike in gun sales (Wallace, 2015; Studert et. al., 2017 ; Turchan et. al., 2017). This finding has been found time and time again by academic and non-academic researchers, and it is one of the most commonly believed ideas regarding the effects of mass shootings (Aish & Keller, 2016). The …

An Evaluation Of Khan Academy Videos As A Supplement To Teacher Instruction For Elementary-Aged Students With Disabilities, Jacy M. Reed

USF Tampa Graduate Theses and Dissertations

Research has indicated video-based interventions are successful at teaching skills to individuals with varying types of disabilities. However, there is a gap in the literature regarding video-based intervention, such as video modeling, as an evidence-based practice for academic skills. As technology becomes more and more integrated into U.S. classrooms each year, it is important to evaluate the effectiveness of these interventions. Khan Academy videos are often used as supplemental resources by teachers to assist students with math work. The purposes of this study were to evaluate if in-class viewing of Khan Academy video models would increase math quiz performance for …

Self-Collected Sampling Methods For Chlamydia And Gonorrhea Screening Among College Women: Exploring Patient-Centered Intervention Characteristics, Stacey B. Griner

USF Tampa Graduate Theses and Dissertations

Background: Young adults are disproportionately burdened by sexually transmitted infections (STIs) such as chlamydia and gonorrhea; however, STI screening rates are low among this population. Given the barriers associated with screening, self-sampling methods used at home may be an innovative solution to improve STI screening rates.

Purpose: The purpose of this study was to explore factors influencing chlamydia and gonorrhea screening among college women. This study had two aims: (1) assess factors associated with STI screening among college women and (2) identify informational needs and key intervention characteristics to inform the development of a patient-centered STI screening intervention.

Methods: Guided …

Field Quantization For Radiative Decay Of Plasmons In Finite And Infinite Geometries, Maryam Bagherian

USF Tampa Graduate Theses and Dissertations

We investigate field quantization in high-curvature geometries. The models and calculations can help with understanding the elastic and inelastic scattering of photons and electrons in nanostructures and probe-like metallic domains. The results find important applications in high-resolution photonic and electronic modalities of scanning probe microscopy, nano-optics, plasmonics, and quantum sensing.

Quasistatic formulation, leading to nonretarded quantities, is employed and justified on the basis of the nanoscale, here subwavelength, dimensions of the considered domains of interest.

Within the quasistatic framework, we represent the nanostructure material domains with frequency-dependent dielectric functions. Quantities associated with the normal modes of the electronic systems, the …

Model Of A Sulfur-Based Cyclic Denitrification Filter For Marine Recirculating Aquaculture Systems, Zhang Cheng

USF Tampa Graduate Theses and Dissertations

Recirculating aquaculture systems (RAS) are a type of near zero-discharge fish production system that is used to treat and recirculate aquaculture wastewater and increase the biomass stocking density in the fish tank. The RAS presented in this thesis was a marine system which was operated with two temporally independent cycles, Loop 1, a continuous loop, and Loop 2, an intermittent loop. Flow in the RAS was switched between the two loops by a solenoid valve. During the operation of Loop 1, components involved in the cycle were successively the fish tank for fish production, solids filters for solids removal and …

Comparing Family Sharing Behaviors In Brca Carriers With Palb2 Carriers, Joy E. Kechik

USF Tampa Graduate Theses and Dissertations

Identifying individuals with hereditary cancer predisposition can improve health outcomes for patients and their family members through early cancer detection and prevention strategies. Prior research about family sharing of genetic test results among those with hereditary breast cancer has overwhelmingly been limited to the BRCA1 and BRCA2 genes. The present study sought to compare family sharing behaviors in women with pathogenic BRCA variants to women with pathogenic variants in the more recently identified and characterized PALB2 gene. A total of 18 BRCA carriers and 13 PALB2 carriers were interviewed about family sharing practices using a semi-structured guide based on the …

Regeneration Of Trace Metals During Phytoplankton Decay: An Experimental Study, Adrienne P. Hollister

USF Tampa Graduate Theses and Dissertations

Trace metals act as important nutrients, and sometimes toxins, to phytoplankton and other marine microorganisms. When phytoplankton decay, the elements in their cells are released back into the water column through regeneration (also referred to as remineralization), one of the processes responsible for governing concentrations of dissolved trace metals and macronutrients in depth profiles. In order to experimentally study regeneration, controlled experimental incubations of mixed phytoplankton assemblages from the Gulf of Mexico (GoM) and monocultures of the diatom Pseudo-nitzschia dolorosa and the dinoflagellate Karenia brevis were placed in the dark and monitored as they decayed with naturally present bacteria. Over …

Blaxploitation’S Revolutionary Sexuality: Rethinking Images Of Male Hypersexuality In Sweetback & Shaft, Austin D. Cook

USF Tampa Graduate Theses and Dissertations

Where scholarship exists on the subject of black male hypersexuality in Blaxploitation film, consensus suggests these films perpetuate racist imaginings of black sexuality. This project reevaluates the significance of Blaxploitation’s sexual imagery and argues against the traditional understanding of it. I assert that Blaxploitation’s images of hypersexuality should be understood as revolutionary for the way that they re-appropriate racist images and repurpose them to serve antiracist ends. Specifically, I argue the movement’s most prolific films, Sweet Sweetback’s Baadasssss Song (1971) and Shaft (1971), supply the two main strategies employed through Blaxploitation in defining the movement’s revolutionary sexuality: one links Black …

Essays On Cloud Computing Analytics, Vivek Kumar Singh

USF Tampa Graduate Theses and Dissertations

This dissertation research focuses on two key aspects of cloud computing research – pricing and security using data-driven techniques such as deep learning and econometrics. The first dissertation essay (Chapter 1) examines the adoption of spot market in cloud computing and builds IT investment estimation models for organizations adopting cloud spot market. The second dissertation essay (Chapter 2 and 3) studies proactive threat detection and prediction in cloud computing. The final dissertation essay (Chapter 4) develops a secured cloud files system which protects organizations using cloud computing in accidental data leaks.

"The Thought That We Hate": Regulating Race-Related Speech On College Campuses, Michael Mcgowan

USF Tampa Graduate Theses and Dissertations

In this essay I explore efforts at regulating race-related speech on publicly funded colleges and universities. In the first section, I present the scope of the current debate about the topic: what speech is, contexts in which it is found, etc. In the second section, I present the case for unrestricted speech on campuses for the advancement of knowledge and social progress. The third section addresses standard problem cases for free speech like the non-scientific nature of racist epithets, existential threats to the university, and involuntary exposure to racist speech. The fourth section explores arguments for regulating speech coming from …

Ain't I A Woman, Too? Depictions Of Toxic Femininity, Transmisogynoir, And Violence On Star, Sunahtah D. Jones

USF Tampa Graduate Theses and Dissertations

As the rate of the murder of Black trans women at the hands of Black cisgender men rises steadily every year (HRC, 2017), discourses regarding the detrimental impact of toxic masculinity within Black communities continue to increase within different branches of feminist literature. However, the role that Black cisgender women and toxic femininity play in the violent and systematic subjugation of Black trans women is largely ignored in feminist literature. In this thesis, I conduct a cultural analysis of the representations of the Black trans character Cotton Brown (from the Fox show Star) to examine how the show illustrates toxic …

Language Of Carnival: How Language And The Carnivalesque Challenge Hegemony, Yulia O. Nekrashevich

USF Tampa Graduate Theses and Dissertations

Does the phenomenon of carnivalesque challenge hegemony and inspire social change? Mikhail Bakhtin coined the term “carnivalesque” to describe the concept of Carnival. During Carnival, social norms were overturned and ignored in favor of a chaotic atmosphere, briefly breaking down the boundaries between class, gender, and other hegemonic perspectives. Modern Carnivals, such as the Rio Carnival, still contain a semblance of the carnivalesque, as well as other holidays that celebrate the grotesque and macabre, like that of the Day of the Dead. The LGBT Pride Parade can also be seen as a modern Carnival, for it focuses heavily on sexual …

Making Sense At The Margins: Describing Narratives On Food Insecurity Through Hip-Hop, Lemuel Scott

USF Tampa Graduate Theses and Dissertations

Neoliberalism is the contemporary political and economic thought that promotes ideas of private property, individualism, and market logic as key to advancing humanity. Scholars generally link neoliberalism to poverty from a broad perspective, but few have explored how it specifically impacts food insecurity. Globally, many people impacted by poverty also experience food insecurity. Hip-hop is important to resistance and fostering my critical worldview. Existing literature primarily describes hip-hop as a critical tool giving expression to people living at the margins. However, there is a need for hip-hop to be used more often as resistance by artists doing research. First, this …

¡Che Gallego!: Relaciones Transatlánticas Entre Galicia Y Argentina En El Siglo Xx, Fabio Suárez Garcia

USF Tampa Graduate Theses and Dissertations

The aim of this thesis is focused on demonstrating the strong influence that Galician immigrants exerted on the Argentinian society at the beginning of the 20th century. In this transatlantic literary study, the bonds between the old and the new continent will be established by analysing some of the authors who became affected by immigration and exile conditions: Xosé Neira Vilas, Luis Seoane and Alfonso Rodríguez Castelao. The thesis will also examine the Argentinian literature related to immigration, and how some relevant authors accepted or rejected stereotyping. Both views, the one from exiles and the one from local authors, were …

Evaluating The Effectiveness Of Video Feedback To Improve Cheerleading Skills, Sara Kate Snapp

USF Tampa Graduate Theses and Dissertations

This study evaluated the effectiveness of video feedback to improve three cheerleading tumbling skills in a multiple baseline across behaviors design. The study involved three high school cheerleaders. Target behaviors varied by participant, being some variation of a front walkover roundoff back handspring, a standing back tuck, and a toe touch two back handsprings. The primary researcher implemented the video feedback procedure. All cheerleading skills for all participants increased substantially during intervention. This study extended sports performance literature by evaluating video feedback in a sport that has never been the focus of research in Applied Behavior Analysis.

Diversity And Network Coded 5g Wireless Network Infrastructure For Ultra-Reliable Communications, Nabeel Ibrahim Sulieman

USF Tampa Graduate Theses and Dissertations

This dissertation is directed towards improving the performance of 5G Wireless Fronthaul Networks and Wireless Sensor Networks, as measured by reliability, fault recovery time, energy consumption, efficiency, and security of transmissions, beyond what is achievable with conventional error control technology. To achieve these ambitious goals, the research is focused on novel applications of networking techniques, such as Diversity Coding, where a feedforward network design uses forward error control across spatially diverse paths to enable reliable wireless networking with minimal delay, in a wide variety of application scenarios. These applications include Cloud-Radio Access Networks (C-RANs), which is an emerging 5G wireless …

Locating A New Collegiate Entrepreneurship Program, A Framework For A University Campus, Douglas H. Carter

USF Tampa Graduate Theses and Dissertations

University Entrepreneurship Programs reside is a variety of places within a Campus Community. As a relatively new university, the question arises as to where such a program should reside? Should such a program be relegated to a single college or is there an opportunity for a cross-disciplinary approach to its establishment? With limited resources, it is imperative to make an educated and informed decision so as to be good stewards of limited funding.

Online Mmorpg Games In China: Player Motivations And The Mediating Role Of Flow, Jiaxin Liu

USF Tampa Graduate Theses and Dissertations

Massively Multiplayer Online Role-Playing Games (MMORPGs) are gaining popularity and are being used widely in China. The aim of this study is to explore the relationship between the motivation and the experience of MMORPG players, and the effects of playing MMORPG through an extensive online survey of more than 300 Chinese participants (n = 305). Specifically, the findings support the complex relationship between variables, including the direct effects on motivation and flow, on the time the players invest in MMORPG games, and the mediated effects on motivations through flow. In addition to the importance of direct and indirect effects on …

Online And Self-Directed Learningreadiness Among Hospitality And Tourism College Students And Industry Professionals, Muhittin Cavusoglu

USF Tampa Graduate Theses and Dissertations

The purpose of this quantitative study was to compare self-directed learning readiness and online learning readiness between hospitality and tourism college students and industry professionals. The Self-Directed Learning Readiness Scale (SDLRS) was used for measuring self-directed learning readiness. After examining the reliability and validity indices of the modified Online Learning Readiness Scale (OLRS), it was used in the context of hospitality and tourism for the measurement of online learning and training readiness. Two different study populations, hospitality and tourism college students and hospitality and tourism industry professionals, were identified for the purpose of this study. Data were obtained via online …