Digital Commons Network^™

Roots Of Coded Metaphor In John Dee's Monas Hieroglyphica, Joshua Michael Zintel

USF Tampa Graduate Theses and Dissertations

An enormous amount of research on John Dee has materialized within the last forty years. Contrary to research published earlier in the twentieth century, such relatively recent studies have considered Dee’s idiosyncratic plurality of parallel traditions instead of trying to pigeonhole his activities into one of several discrete camps. That research (much of which is listed in the Bibliography) has been helpful hypothesizing what his Monas Hieroglyphica (1564) may mean for several fields of study in an interstitial capacity. Students of Early Modern mathematics, neoplatonism, and the histories of alchemy, chemistry, Christian kabbalah, and astronomy are among the many diverse …

Embodying The Empire: Imperial Women And The Evolution Of Succession Ideologies In The Third Century, Christina Hotalen

USF Tampa Graduate Theses and Dissertations

This dissertation traces the creation and negotiation of dynastic succession ideologies between the emperors and their subject populations between 193 and 313 CE, particularly through the advertisement of imperial women. Julia Domna, Otacilia Severa, and Galeria Valeria occupy watersheds in the evolution of third century dynastic succession ideologies. The administrations of each emperor crafted propaganda designed to elicit support for their reigns and dynastic ambitions, each tailored to appeal to a particular audience. Images of the empresses in official media were carefully constructed to elicit a population’s support for the emperor’s legitimacy. Subjects responded to these messages, seeking to have …

Chemical Investigation Of Floridian Mangrove Endophytes And Antarctic Marine Organisms, Bingjie Yang

USF Tampa Graduate Theses and Dissertations

Nature creates diseases and illnesses for mankind, however, nature also provides therapeutics by making biological systems produce secondary metabolites. Although the secondary metabolites originally play roles in chemical defense or evolution, researchers have been working on them for drug discovery. Plants, fungi and marine organisms have been mostly explored by natural products chemists over the century and contributed most drugs to the market. With the increasing need of new drugs resulting from drug resistance and pathogen evolution, the natural products area has been focused on developing innovative methodologies to achieve higher efficiency of isolating new bioactive compounds.

This dissertation herein …

Sustainable Nutrient Management Through Technology-Level Evaluation And System-Level Optimization, Xiaofan Xu

USF Tampa Graduate Theses and Dissertations

The need for wastewater and stormwater quality control, especially the control of nutrients, has been recognized due to the widespread problem of water eutrophication. Sustainable nutrient management is essential to reduce nutrient-related impacts and supply the growing nutrient demands.

This research focused on the nutrients (nitrogen and phosphorus) in the urban water environment with nitrogen as the nutrient of interest since nitrogen is the primary nutrient responsible for eutrophication in the coastal areas. It aimed to enhance the sustainability of urban nutrient management through technology-level evaluation and system-level optimization of technology implementation with consideration of life cycle environmental impacts and …

"Courage Drives Us": Narrative Construction Of Organizational Identity In A Cancer-Specific Health Non-Profit Organization, Katie J. Hilderbrand

USF Tampa Graduate Theses and Dissertations

Health care organization’s functioning and operating within the complex and shifting landscape of the U.S. health care system develop and publicize narratives that inform audience members about the organization, such as who is being served (clients/patients), what problems the clients are facing, what the clients need, and how they should be morally evaluated. For this study, I am focusing on the research questions: (1) What kinds of images of organizational work are promoted by publicly broadcasted stories of “typical clients”? (2) What types of work do these narratives do? I employ a narrative perspective to analyze publicly broadcasted stories featured …

To Cross The Ocean In Full View Of The Sun: The Chinese Government’S Grand Strategy To Influence Academic Freedom And American University Culture, Chris Crandall

USF Tampa Graduate Theses and Dissertations

The following dissertation will explore the Chinese government's attempt to influence the American higher education system through a host of soft power methods. The importance of why academic freedom is a keystone within the American academic system, as well as why, how and what can be done to arrest the Chinese government's influence will be researched in the following pages.

The Participation Of Children With Multiple Disabilities In The Florida State Alternate Assessment: Parent Perspectives, Lora Reese

USF Tampa Graduate Theses and Dissertations

The perspectives of parents of children with multiple disabilities regarding their understanding and involvement in their child’s participation in the Florida State Alternate Assessment (FSAA) Performance Task and Datafolio are explored in this study. In the United States, federal policies require all students to participate in state-wide formal assessments, including students with multiple disabilities. Current research literature examines the perspectives of teachers and other education professionals regarding the many facets of formalized assessment. However, the perspective of parents of children with multiple disabilities and their child’s participation in formal alternate assessment is scant. Throughout this study, the reflections of six …

Deep Learning Predictive Modeling With Data Challenges (Small, Big, Or Imbalanced), Renhao Liu

USF Tampa Graduate Theses and Dissertations

In the real world, data used to build machine learning models always has different sizes and characteristics. These size and characteristic features, including small datasets, big datasets, imbalanced datasets, often lead to different challenges when training machine learning models. Models trained on a small number of observations tend to overfit the training data and produce inaccurate results. When it comes to big data, efficiently learning from "huge" size data in a short time becomes important. With an imbalanced dataset, learning is usually biased towards the majority class in the data and appropriate measurements are needed to check model performance.

As …

Novel Long Non-Coding Rna Cdlinc Promotes Nsclc Progression, Christina J. Moss

USF Tampa Graduate Theses and Dissertations

Non-small cell lung cancer (NSCLC) is the leading cause of cancer death worldwide with a low 5-year survival rate of only around 21%. This low 5-year survival rate is due to two main reasons. First, NSCLC is often diagnosed at the later stages when it has already metastasized. Second, NSCLC is an incredibly diverse, heterogenous disease making it very hard to target the true molecular oncogenic drivers. New targets for personalized therapeutics are needed based on the expression status of each individual lung cancer tumor.

One way of looking for these new therapeutics is to begin by identifying the oncogenotype …

K–12 Teachers’ Experiences “With Or Without” Breastfeeding/Pumping Policy In The School Workplace, Michelle Mae Phillips

USF Tampa Graduate Theses and Dissertations

This study examines the experiences of classroom teachers who are lactating and expressing milk in a situation with or without school/district policies related to lactation and breastmilk expression. As there is little in the published literature that describes postpartum K–12 teachers' experiences while pumping breastmilk in the workplace. There is a need for studies that highlight these experiences and explore how policies impact breastfeeding teachers. The study was guided by three research questions: (1) How do classroom teachers who are, or have been, lactating and expressing milk during their workday experience school/district policies related to lactation and breastmilk expression? (2) …

Glamour In Contemporary American Cinema, Shauna A. Maragh

USF Tampa Graduate Theses and Dissertations

American cinematic glamour shapes hegemonic notions of femininity, beauty, performativity, sensuality, and sexuality for both female actresses and viewers. In addition, glamour has an economic component in encouraging women to buy products, such as clothing and makeup, to help them emulate their idols from cinema. Glamour is more than beauty and notoriety: it is achieved through careful stylization of tangible aspects—hair, clothes, makeup—and intangible, cinematic elements—performance, dialog, lighting, and camera techniques. In Classical Hollywood, traditionally white standards of beauty were often exalted as glamorous, and many leading roles were played by racialized white actresses; however, actresses of color were frequently …

Beyond The Hype: Challenges Of Neural Networks As Applied To Social Networks, Anthony Hernandez

USF Tampa Graduate Theses and Dissertations

Recent advances in neural network-based machine learning algorithms promise a rev-olution in prediction tasks across a variety of domains. Of these, forecasting user activity insocial media is particularly relevant for problems such as modeling and predicting informa-tion diffusion and designing intervention techniques to mitigate disinformation campaigns.Another potential task is anonymizing social network datasets to facilitate their distributionand promote research. Given the success of deep generative models, it may be possible touse them for anonymization. Social media seems an ideal context for applying neural net-work techniques, as they provide large data sets and challenging prediction objectives. Yet,our experiments find a number …

Changing The Culture Of Consent: Teaching Young Children Personal Boundaries, Marlesha C. Bell

USF Tampa Graduate Theses and Dissertations

Currently, eight states and Washington D.C. mention consent education in their sex education standards (Naide, 2020). Most school-based consent education curricula focus on teaching pre-teens through adults consent within the context of sexual contact (Planned Parenthood, 2016). However, consent may be relevant for behavior outside the context of sexual contact. Young children could develop a repertoire for consent skills and use it to set and respect boundaries. Furthermore, behavior analysis has teaching technologies that could be used to inform a curriculum for teaching consent, such as behavioral skills training (Johnson et al., 2006) and video modeling (Charlop & Milstein, 1989). …

Exploring Refugee Students’ Second Language (L2) Motivational Selves Through Digital Visual Representations, Nhu Le

USF Tampa Graduate Theses and Dissertations

While the ‘travel ban’ immigration executive order, ‘build a wall’ proposal, and ICE (Immigration and Customs Enforcement) raids under the Trump administration are still hot-button issues, the United States (US) is urged to maintain its leadership in addressing a rising global refugee crisis with over 65 million (70.8 million updated from United Nations High Commissioner on Refugees (UNHCR)’s website, https://www.unhcr.org/en-us/figures-at-a-glance.html, as of April 2020) individuals displaced all over the world (Khurma, 2017). Millions of refugee families have fled from life-threatening conditions in their homelands, making perilous journeys to reach host countries in search of a better life. While settling into …

The Perceived Usefulness Of A Weather Radar Display By Tampa Bay Residents, Michelle E. Saunders

USF Tampa Graduate Theses and Dissertations

A weather radar display is a tool that provides spatially oriented, timely information about an impending weather event. While radar is frequently used by meteorologists, emergency managers, and pilots, this tool is now readily available for individuals to use on a variety of platforms including television, computer/laptop, smartphones and tablets. Most importantly, there are hundreds of mobile weather applications available as well as online sources that provide a weather radar display. However, little is known about how individuals use a weather radar display. Therefore, the purpose of this dissertation is to understand why radar is sought out as a tool …

Efficient Viewshed Computation Algorithms On Gpus And Cpus, Faisal F. Qarah

USF Tampa Graduate Theses and Dissertations

Nowadays with the advance in managing and collecting large data, GIS is one of the applications that suffer from lack of efficient data management methods. GIS data often come in form of maps with different types of data such as temperature, topology, and population.

This dissertation focuses on exact-viewsheds computation for large terrains, and due to the poor performance of current exact-viewshed algorithms that may need several hours to process a midsize map, we found the need for new algorithms that are capable of efficiently computing viewshed for large size maps. This work presents a highly-efficient exact-viewshed computation algorithm based …

The Impact Of Cues On Autobiographical Memory Recall In Depression, Ena Begovic

USF Tampa Graduate Theses and Dissertations

Studies have consistently found autobiographical memory (AM) impairments in persons with depression. However, these studies have largely utilized generic word cues to elicit AM, yet word cues do not reflect how AMs are typically represented in the mind nor how AMs are usually cued in daily life. The current two-part study employed improved methodology to provide a more comprehensive understanding of the impact of cues on AM recall and emotional functioning in depression. In part one, a set of word and image cues were developed and validated. In part two, twenty-one currently depressed and 31 never-depressed participants were instructed to …

Competition In Upstream Humanitarian Supply Chain: Investigation Of Food Banks, Iana Shaheen

USF Tampa Graduate Theses and Dissertations

Global hunger is not about a shortage of food. Currently, the world generates enough food to sustain every man, woman, and child on the planet. However, in 2018, about 815 million people, or almost 11% of the population, were hungry worldwide (World Hunger Report, 2018). To respond to the problems in ways more adapted to the requirements of people in need, humanitarian organizations (HOs) are dedicated to becoming more effective and efficient (Weiss, 2013). With the boost in the number of people that require humanitarian assistance, the number of HOs is increasing each year. As a result, there is unanimity …

Effects Of Inter-Male Status Challenge And Psychopathic Traits On Sexual Aggression, Amy M. Hoffmann

USF Tampa Graduate Theses and Dissertations

Sexual aggression (SA) is a serious social problem that has been linked to a variety of negative physical and mental health outcomes for survivors and produces significant monetary costs to society. In the past five decades, a wealth of research has improved our understanding of the individual and sociocultural factors that contribute to SA perpetration; however, epistemological differences in theoretical approaches to the subject (i.e., evolutionary, feminist) have resulted in gaps in the empirical literature. Informed by both feminist and evolutionary perspectives, this study attempts to examine the ways in which same-gender interpersonal interactions and individual psychopathology interact to produce …

Female Identity And Sexuality In Contemporary Indonesian Novels, Zita Rarastesa

USF Tampa Graduate Theses and Dissertations

This project focuses on female characters’ identity and sexuality in four contemporary Indonesian novels, selected based on historical settings highly significant to the discussion. First, The Girl from the Coast (2002) by Pramoedya Ananta Toer takes place during Dutch colonialization, and the second, The Dancer (1982) by Ahmad Tohari, during the transition of power from President Soekarno to General Suharto, a period when the Indonesian Communist Party was still active. Durga/Umayi (2004) by Y. B. Mangunwijaya and Saman, a Novel (1998) by Ayu Utami both take place during the New Order era when Suharto was president of Indonesia.

The project’s …

An Exploration Of The Retention And Attrition Factors For The Campus-Based Fraternity/Sorority Student Affairs Professional, Viancca J. Williams

USF Tampa Graduate Theses and Dissertations

A higher education administrator who provides oversight, education, and accountability for fraternities and sororities is the fraternity/sorority advisor. Long-term retention in this role is low, with the average amount of time spent in the position being 3.33 years (Koepsell & Stillman, 2016). Limited research has been conducted to understand why. The purpose of the study was to explore the factors (including characteristics and experiences) contributing to the retention and attrition of campus-based student affairs professionals working in the fraternity/sorority life functional area. This qualitative study included 23 participants who at the time served in the role for longer than eight …

Genome Maintenance Roles Of Polycomb Transcriptional Repressors Bmi1 And Rnf2, Anthony Richard Sanchez Iv

USF Tampa Graduate Theses and Dissertations

The coordination of transcription, replication, and DNA damage response (DDR) is vital for maintaining normal cellular homeostasis. All of these processes take place on the chromatin and thus, the temporal and spatial separation of the factors responsible are necessary for each to be correctly completed. Here we detail several novel processes contributing to this network.

BMI1 is a component of the Polycomb Repressive Complex 1 (PRC1) which plays a key role in maintaining epigenetic silencing programs during development. Recently, BMI1 and other members of PRC1 like RNF2 have been implicated gene silencing during the DDR; however, the mechanism through which …

Mechanistic And Translational Studies On Skeletal Malignancies, Jeremy Mcguire

USF Tampa Graduate Theses and Dissertations

New treatment strategies are desperately needed for treating skeletal malignancy. Skeletal malignancies can be either primary cancer that originated in the bone, such as osteosarcoma, or metastatic cancer that spread from another organ to the skeleton, as in the case of breast or prostate cancer. In this thesis, I will detail two projects that focus on the discovery of new treatment strategies for both primary skeletal malignancy and metastatic skeletal malignancy.

The first project focuses on the primary skeletal malignancy, osteosarcoma, a rare cancer that is commonly diagnosed in children and young adults and metastasizes to the lungs. The survival …

There Is No I In Team: A Case Study Exploring Co-Teaching Relationships In Preschool Classrooms, Stefanie Claire Lynch

USF Tampa Graduate Theses and Dissertations

Co-teaching is a highly complex phenomenon where two teachers work together in some capacity. Co-teaching is an accepted practice in preschools across the United States to meet state licensing standards and state ratios. There is a paucity of research done on this topic in preschool classrooms in the United States. The purpose of this study is to explore co- teaching relationships in preschool classrooms. This study was guided by three research questions: What are teachers’ notions about co-teaching? What are co-teachers’ experiences working in preschool classrooms? How does care manifest in co-teaching relationships? This study delves into the ways in …

Research On The Prevalence Of Bullying And Related Interventions: A Literature Review, Ashley Caliri

USF Tampa Graduate Theses and Dissertations

This literature review will first describe the definition of bullying and the prevalence of bullying across populations. Populations include individuals with intellectual disabilities, individuals who are typically developing as well as children, and adults. Several interventions have been implemented to help remedy bullying occurrences, decrease the negative outcomes of bullying, and prevent the initiation of bullying. Therefore, this review will also discuss interventions that have been implemented to decrease bullying with a focus on BST and IST as these specific interventions have shown some of the most promising outcomes. Additionally, a discussion will highlight the need for continued research using …

Before The Storm: Water And Energy Utilities, Human Vulnerability And Disaster Risk, Cori D. Bender

USF Tampa Graduate Theses and Dissertations

Increasingly communities are impacted by slow-onset and sudden hazards. With reports of disasters affecting millions of people and with severe impacts on lives and livelihoods, there is a focus on creating cities that make human settlement inclusive, safe, resilient and sustainable. Within this focus are the mandates that safe drinking water, energy and wastewater sanitation are the right of all people living on the planet. This research addresses water and energy insecurity, highlights the gaps in community level perceptions of water and energy, and global-local dynamics that impact disaster vulnerability through a political-ecology lens.

This work examines how disaster resilience …

Eppm And Its Effectiveness In Advertisements Of Colorectal Cancer Screening Among Young Adults, Anh T. Nguyen

USF Tampa Graduate Theses and Dissertations

Colorectal cancer is one of the deadliest types of cancer around the world and in the United States, yet it could be highly preventable by following the recommended guidelines of getting screened by the age of 50 and above. The focus of this study was on the Extended Parallel Process Model and sought to understand the efficacy and threat components in the fear appeal messages in the context of colorectal cancer screenings. Specifically, the study examined how young adults react when being exposed to those messages and whether they intended to discuss with their parents about it. The study also …

Horror’S Aesthetic Exchange: Immersion, Abstraction And Annihilation, Ashley Morgan Steinbach

USF Tampa Graduate Theses and Dissertations

This thesis uncovers a remote entanglement of phenomenological experience and abstract aesthetics in postmodern horror, a space that historically celebrates the former and critically undervalues the latter. Framed as a case study, I mobilize close readings of Alex Garland’s science fiction horror film, Annihilation (2018), to complicate the immersion/abstraction binary that implicitly structures much of contemporary horror scholarship. By recovering horror’s distanced and decentered forms and aesthetics I point to the interdependent faculty of a composite aesthetic collaboration.

These collaborations, which I refer to as aesthetic exchanges, place pressure on the localized emphasis of horror’s situated assaultive and reactive positions. …

Bio-Electrochemical Denitrification Systems And Applications For Nitrogen Removal In On-Site Wastewater Treatment, Kamal Ziad Taha

USF Tampa Graduate Theses and Dissertations

Denitrification experiments using biological cathodes (biocathodes) were conducted in three separate experiments. The first experiment was to observe whether the rate of denitrification in biocathodes could be increased with added ammonium at mass (mg/L) ratios of 0.100 (2.5/25), 0.05 (1.25/25), 0.0250 (0.625/25), and 0.0125 (0.3125/25) (parts ammonium to nitrate (NH4+-N/ NO3--N). The purpose of the ammonium present was to provide the microorganisms a starting nitrogen source for assimilation to biomass which, in theory, would encourage the removal of nitrate through dissimilatory denitrification. As mixed cultures were used, ratios tested were based on simplifying future operation of scaled-up biocathodes applied to …

Digital Stories Students Tell: An Exploration Of Doctoral Sla Students’ Beliefs About Storytelling And Educational Technology, Patrick Mannion

USF Tampa Graduate Theses and Dissertations

Educational technology (ET) plays a major role in second/foreign (L2) language teaching and learning. Some factors influencing the ways in which teachers employ ET in L2 education are the teachers’ personal beliefs about how teachers and students should use ET to learn target languages. To develop a better understanding of influences on L2 teachers’ ET-related subjective positions, a need exists to explore the ET-related perceptions and beliefs of current and future teacher educators who are, or will be, responsible for the design and implementation of curricula and learning activities in teacher education programs. In these teacher education programs, future teachers …