Digital Commons Network^™

Using The Consolidated Framework For Implementation Research To Investigate Daily Pre-Exposure Prophylaxis (Emtricitabine/Tenofovir Df) Implementation Via Community-Based Hiv Testing Sites In Florida, Deanne E. Turner

USF Tampa Graduate Theses and Dissertations

Background: Pre-exposure prophylaxis (PrEP) is a daily pill that can reduce a person’s chances of acquiring HIV. HIV testing and counseling is a critical point during which non-clinical staff could intervene, discuss and/or refer clients for PrEP. However, not all HIV testing/counseling staff take part in PrEP implementation in the same way. This study investigated: 1) the underlying PrEP implementation subgroups of staff who perform HIV testing and 2) PrEP implementation as a function of key constructs from the Consolidated Framework for Implementation Research (CFIR).

Methods: This study was a mixed methods concurrent triangulation design, in which qualitative and quantitative …

When Faced With A Democracy: Political Socialization Of First-Generation Ethnic Russian Immigrants In Central And South Florida, Marina Seraphine Mendez

USF Tampa Graduate Theses and Dissertations

It is a qualitative study about political socialization of first-generation ethnic Russian immigrants in Central and South Florida. The method used is a constructivist grounded theory with two-level coding. Based on data collected in forty in-depth interviews, I constructed a model of political socialization. It incorporates a starting point (the legal status in the US), triggers (English language proficiency, spousal support, and parenting), political socialization agencies (English as Second Language classes, a spouse, volunteering, the church) and output structures (bureaucratic institutions). Using respondents’ opinions about American vs. Russian political systems and mass media, their political participation, and views about political …

Cognitivism In School Psychologists’ Talk About Cultural Responsiveness: A Critical Discourse Analysis, Sujay Sabnis

USF Tampa Graduate Theses and Dissertations

Although there is an increase in publications on the topic of cultural responsiveness in school psychology, the research literature does not interrogate the discourse around cultural responsiveness and the modes of practices it enables. Using a preexisting dataset featuring interviews with 15 school psychologists, I analyzed the discursive formations characterizing the talk about cultural responsiveness. Data analysis using the critical discursive psychology framework illuminated the presence of cognitivism in participant talk. Critical discourse analysis drawing on Foucauldian theory of power effects revealed the ways in which cognitivism both enabled and constrained the discursive production of ‘culture’ and ‘cultural responsiveness’. Culture …

Controlled Wetting Using Ultrasonic Vibration, Matthew A. Trapuzzano

USF Tampa Graduate Theses and Dissertations

Many industrial processes such as printing and cleaning, as well as products like adhesives, coatings, and biological testing devices, rely on the wetting of liquids on a surfaces. Wetting is commonly controlled through material selection, coatings, and/or surface texture, but these means are sensitive to environmental conditions. Wetting is influenced by variables like surface tension, density, the surface chemistry, local energy barriers like surface roughness, and how the droplet is placed on the surface. Wetting of droplets can also be influenced externally in many ways such as introducing surfactants, applying electrical fields, or by dynamically excitation. Low-frequency, high amplitude vibration …

Synthesis And Characterization Of Molybdenum Disulfide/Conducting Polymer Nanocomposite Materials For Supercapacitor Applications, Turki S. Alamro

USF Tampa Graduate Theses and Dissertations

The needs for energy storage devices have kindled researchers desire to explore and synthesize nanocomposite materials. Storing energy efficiently, effectively and sustainably are the science and engineering communities’ highest priorities to develop electrochemical energy storage devices. Supercapacitors have become power solution not only because supercapacitors can bridge the gap between the traditional capacitors and rechargeable batteries but also because of many other advantages which include extraordinary electrochemical properties, wide working-temperature range, cost effective, safe operation and long/stable cycle life. They have higher current pules than batteries due to the mechanism of charging and discharging. Batteries charging and discharging via chemical …

Right-Wing, Nationalist Discourses And Counter-Discourses On Twitter During The European Migrant Crisis, Ramona Kreis

USF Tampa Graduate Theses and Dissertations

This study examines right-wing, nationalist-conservative discourses on Twitter. Specifically, this study explores the features of right-wing discourses and counter-discourses in the context of the European migrant crisis in 2015 and the terrorist attack in Berlin, Germany, in 2016. Informed by critical discourse analysis and multimodal discourse analysis, the analysis focuses on discursive strategies and semiotic and multimodal resources found in tweets that either endorse or challenge anti-refugee stances during the aforementioned time frames. Additionally, this study explores to what extent the platform-specific technological affordances facilitate dialogic interaction between users who express right-wing opinions and users who challenge right-wing discourses.

The …

Relationships Between Major, Performance, Time On Academic Activities, Social Activities, And Gender Of First-Year Traditional Students, Denise Darby

USF Tampa Graduate Theses and Dissertations

Higher education institutions are tasked with providing opportunities in and out of the classroom that provide students opportunities for a successful college experience. First year student expectations of the college experience initially influence selection of academic and social activities. Unmet or unrealistic expectations may lead to poor academic outcomes, stunted social development, and attrition.

This study focused on traditional first year students at the onset of their college career. Through selection of anticipated field of major study, GPA, and extracurricular activities, students initially identify potential academic activities and potential social activities. This study provided quantitative data in an effort to …

The Textbook Decision: Purchasing Options Affecting Students In The Classroom, Josef Rill

USF Tampa Graduate Theses and Dissertations

This dissertation examined the relationship of student textbook purchasing practices to student success and satisfaction in selected general education undergraduate courses at a Florida public community college. The study utilized secondary data sources, specifically bookstore purchasing data, student records, and student satisfaction survey results. Descriptive statistics and ANOVA were used to determine relationships. Seven specific research questions were answered, and statistically significant results were identified as a result of the data analysis.

The results indicated that there was a relationship between the type of textbook/course material purchased or rented and a student’s final grade in a course. There was also …

Environmental Legacies Of Pre-Contact And Historic Land Use In Antigua, West Indies, Anthony Richard Tricarico

USF Tampa Graduate Theses and Dissertations

Hurricanes Irma and Maria have recently demonstrated once again the susceptibility of contemporary populations across the Caribbean to climate-driven events. For islands such as Antigua in the eastern Caribbean, this vulnerability is partly a legacy of prior land use. As such, the actions of pre-Contact and historic period inhabitants are intertwined with contemporary socio-ecological challenges faced by Antiguans today. This research sought to understand the relationship between land use and land degradation from ca. AD 100 to the present in eastern Antigua utilizing two markers of anthropic activity: soil stability and soil quality. Specifically, this research sought to examine how …

Epistemological Developmental Level And Critical Skill Thinking Level In Undergraduate University Students, Monnie Huston Wertz

USF Tampa Graduate Theses and Dissertations

Epistemological development and its relationship to critical thinking has been postulated in educational psychology since the 1970’s. By empirically examining epistemological development in relationship to thinking critically, a richer understanding of overall student development and instructional needs could be achieved. By taking into account a student’s epistemological development, issues unique to these stages could inform how to most effectively work with students to promote critical thinking development.

The purpose of this study was to explore the potential relationship between collegiate epistemological development and critical thinking skills by examining differences in critical thinking skills at different levels of epistemological development. The …

How Digital Versus Non-Digital Modes Of Food Ordering Influence Menu Healthfulness Perceptions And Food Choices, Annika Abell

USF Tampa Graduate Theses and Dissertations

Do digital devices change the way we think? Recent news reports and studies in education and psychology suggest that using modern internet technology affects our cognitive abilities. Modern technology is part of our daily lives and has facilitated communication. As technology has also changed the ways consumers order foods, the present research aims at investigating how the presence of different types of technology in a food choice context might influence food perceptions and choices. Touch-screen tablets or kiosks are becoming widely available in casual dining and fast-food restaurants. In addition, through collaborations with tech-giants like Uber Eats and Amazon, an …

Reimagining The Community Of Inquiry Model For A Workplace Learning Setting: A Program Evaluation, Krista Kirby Singleton

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to conduct an evaluation on a workplace training program using the Community of Inquiry (COI) model as a guide for course construction. Given that online and blended learning programs have gained popularity in the past two decades, companies have struggled with how to prepare trainers in the areas of online teaching methods and instructional technology usage to create an effective and engaging learning environment. In this study, I utilized the COI model, created for use in higher ed settings, in a workplace setting as a curriculum framework to revamp an unsuccessful online learning program. …

Statistical Analysis Of The Role Of Socio-Demographic And Health Factors In Shared Mobility Related Behaviors And Usage Likelihoods, Natalia M. Barbour

USF Tampa Graduate Theses and Dissertations

New transportation technologies and shared mobility systems have not only disrupted the market but also revolutionized the way mobility is perceived. With such rapidly progressing technology, it is likely that this transformation will continue to happen and the market will evolve further. Private and public sectors have been equally engaged in this process and new policies are being formed to accommodate this growth.

The objective of this dissertation study is to investigate how shared mobility is being perceived and utilized, and how socio-demographic and health factors affect users’ behaviors and usage likelihoods. Questionnaire surveys are designed and distributed to collect …

Leadership Advocacy, Ethical Negotiations, And Resignations To High-Stakes Assessment: A Pilgrimage, Jennifer Galbraith Canady

USF Tampa Graduate Theses and Dissertations

The purpose of my study is to explore the stories of the ethical tensions K-12 educational administrators navigate when implementing high-stakes assessment policy in a culture of measurement during testing season. Some educational leaders, in particular K-12 school and district administrators, struggle with the tensions existing between their own personal belief systems, organizational dilemmas, and the requirements of enacting high-stakes assessment policies. Using narrative inquiry as method, I collected and analyzed four school administrators selected who expressed frustration with enacting high-stakes assessment policies. The participants include a middle principal, a middle school assistant principal, a high school assistant principal, and …

Role Of Oncogenic Protein Kinase C-Iota In Melanoma Progression; A Study Based On Atypical Protein Kinase-C Inhibitors, Wishrawana Sarathi Bandara Ratnayake

USF Tampa Graduate Theses and Dissertations

Irrespective of plentiful efforts to enhance primary prevention and early detection, the number of melanoma cases in the United States has increased steadily over the past 30 years, thus greatly affecting public health and the economy. We have investigated the effects of five novel aPKC inhibitors; 2-acetyl-1,3-cyclopentanedione (ACPD), 3,4-Diaminonaphthalene-2,7-disulfonic acid (DNDA), [4-(5-amino-4-carbamoylimidazol-1-yl)-2,3-dihydroxycyclopentyl] methyl dihydrogen phosphate (ICA-1T) along with its nucleoside analog 5-amino-1-((1R,2S,3S,4R)-2,3-dihydroxy-4-methylcyclopentyl)-1H-imidazole-4-carboxamide (ICA-1S) and 8-hydroxy-1,3,6-naphthalenetrisulfonic acid (ζ-Stat) on cell proliferation, apoptosis, migration and invasion of two malignant melanoma cell lines compared to normal melanocyte cell lines. Molecular docking data suggested that both ACPD and DNDA specifically bind to protein kinase …

Respiratory Infections And Risk For Development Of Narcolepsy: Analysis Of The Truven Health Marketscan Database (2008 To 2010) With Additional Assessment Of Incidence And Prevalence, Darren Scheer

USF Tampa Graduate Theses and Dissertations

Background and Significance: Narcolepsy is a chronic neurological disorder. These patients experience various psychiatric and physical comorbid diseases and mortality at an increased rate compared to the general population. Additionally, patients with narcolepsy experience approximately a doubling of various annual healthcare related facility visits, transactions, and costs comparatively. Narcolepsy with cataplexy is generally believed to be more prevalent than narcolepsy without cataplexy. However, incidence and prevalence estimates of narcolepsy (with or without cataplexy) vary widely with few large epidemiological studies conducted worldwide and none in the U.S evaluating these proportions in both children and adults utilizing a large health care …

Nationalism And The Communists: Re-Evaluating The Communist Guomindang Split Of 1927, Ryan C. Ferro

USF Tampa Graduate Theses and Dissertations

The 1924-1927 United Front period has long been understood within a civil war context. The major revolutionaries of ethnic Han origins and the myriad of Comintern advisors that played significant roles have subsequently all been evaluated in those terms. My work decenters the civil war narrative in order to dislodge the rigid labels that have historically accompanied the identities of the Guomindang and the Chinese Communist Party. When re-evaluating the activities of the First United Front as a loosely defined tactical alliance, the White Terror -perpetrated by the GMD onto Communists and their affiliated members – then becomes a moment …

Full-Waveform Inversion Of Common-Offset Ground Penetrating Radar (Gpr) Data, Sajad Jazayeri

USF Tampa Graduate Theses and Dissertations

Maintenance of aging buried infrastructure and reinforced concrete are critical issues in the United States. Inexpensive non-destructive techniques for mapping and imaging infrastructure and defects are an integral component of maintenance. Ground penetrating radar (GPR) is a widely-used non-destructive tool for locating buried infrastructure and for imaging rebar and other features of interest to civil engineers. Conventional acquisition and interpretation of GPR profiles is based on the arrival times of strong reflected/diffracted returns, and qualitative interpretation of return amplitudes. Features are thereby generally well located, but their material properties are only qualitatively assessed. For example, in the typical imaging of …

Animal-Assisted Therapy To Increase Independent Reading Forchildren With Autism Spectrum Disorder, Taylor L. Butts

USF Tampa Graduate Theses and Dissertations

Animal Assisted Therapy (AAT) has become a popular intervention for the health and behavioral community as evidenced by media attention. The research that has been done on AAT has been mostly qualitative and anecdotal. The current study adds to the literature on AAT by collecting quantitative data on AAT. A multiple baseline design across three participants was used to evaluate the independent reading duration under a baseline condition (no dog present) and a non-contingent access to dog condition (which simulated how dog therapy is typically conducted). If reading did not increase during the non-contingent dog condition, a contingent access to …

Implementation Of The Prevent-Teach-Reinforce Model Within Multi-Tiered Systems Of Support For Elementary School Students With Problem Behavior, Sofia Reyes

USF Tampa Graduate Theses and Dissertations

This study evaluated the implementation of the school-based Prevent-Teach-Reinforce (PTR) model within multi-tiered systems of support (MTSS) for elementary school students engaging in high levels of problem behavior. Three students and their classroom teachers in two public schools participated in the team-based PTR process during which they engaged in teaming and goal setting, functional behavior assessment, intervention, and evaluation. A multiple baseline across participants design was used to evaluate the impact of using the PTR model on student problem and replacement behaviors. Direct and indirect observations of student behaviors were conducted across target and generalization academic time periods. Findings indicate …

Medical Decision Making Among Individuals With A Variant Of Uncertain Significance In A Hereditary Cancer Gene And Those With A Chek2 Pathogenic Variant, Deanna J. Almanza

USF Tampa Graduate Theses and Dissertations

Despite national guidelines, women with a BRCA VUS or CHEK2 pathogenic variant are choosing to have risk-reducing surgeries such as bilateral mastectomies which are not aligned with their level of cancer risk based on genetic test results alone. Semi-structured telephone interviews were conducted with 6 women with a BRCA VUS and 12 with a CHEK2 pathogenic variant exploring the factors influencing their decision-making process when considering medical management options. Patients from a cancer registry agreed to a recorded telephone interview. Coding was performed using the main constructs from the Ottawa Patient Decision Guide including: knowledge, uncertainty, values, and support. Iterative …

Conducting Polymer Based Gel Electrolytes For Ph Sensitivity, Aditya Jagannath Kashyap

USF Tampa Graduate Theses and Dissertations

The evaluation of concentration of ions and molecules with the help of biosensors have been regarded as an emerging technology. Bio and chemical sensors have a variety of applications in the field of medicine, military, environmental and food industries alike. With an estimated investment growth of over 4.31% in the development of pH sensors in the next five year, the objective of a developing a robust measurement system is all the more required. The scope of this research is to evaluate the ability of conducting polymer-based gel electrolytes for pH sensitivity, as a function of the transistor characteristics using an …

The Peruvian Minstrel: An Analysis Of The Representations Of Blackness In The Performance Of El Negro Mama From 1995 To 2016, Ana Lucía Mosquera Rosado

USF Tampa Graduate Theses and Dissertations

Peruvian mass media has failed in addressing and representing the cultural and ethnic diversity of its country, as the presence and representation of ethnic minorities (indigenous and Afro-Peruvian) are almost exclusively reduced to the reproduction of stereotypes in comedy shows, in which they are often racialized and the target of offenses directly related with their ethnic identities. The analysis will focus on the figure of El Negro Mama, a very popular character in Peruvian television thought to be a portrait of the Afro-Peruvian population. Through the use of textual analysis, the paper will explore of this character in order to …

Games For Change: High School Students’ Learning Experiences And Motivation To Learn Climate Change Science Through Educational Computer Games, Metin Besalti

USF Tampa Graduate Theses and Dissertations

The purpose of this study is to explore high school students’ perceptions of learning climate change science through educational computer games. Further, it is aimed to investigate what roles educational computer games play in motivating students to learn climate change science. A qualitative case research design is used in this research to better understand and describe how educational computer games influence students’ perceptions of learning the climate change science and what roles these games play in motivating them to learn climate change science in the learning environment. A purposefully selected a high school teacher and her eight students are the …

Water Scarcity In The Face Of Hurricanes: Improving The Resilience Of Potable Water Supplies In Selected Florida Counties, Fautemeh Sajadi Bami

USF Tampa Graduate Theses and Dissertations

Severe storms can threaten the reliability and accessibility of drinking water supplies. The state of Florida is frequently impacted by hurricanes and is often struck more than once a year. An example of this can be found in 2017 when hurricanes Harvey, Irma, and Maria caused much damage. Compromised utilities, well contamination, and shortages in bottled water and ice are just some of the problems that may threaten peoples’ drinking water.

Faced with these issues, preparation and response efforts must be effective in order to promote human health. Recent events like Hurricane Irma caused shortages in potable water which suggest …

Using The Prevent-Teach-Reinforce For Secondary (Ptr-Sec) Model For High School Students With Autism Spectrum Disorders, Deanna Deenihan

USF Tampa Graduate Theses and Dissertations

This study evaluated the use of the Prevent-Teach-Reinforce for Secondary (PTR-SEC) model as an individualized Tier 3 intervention within the School-Wide Positive Behavioral Interventions and Supports (SW-PBIS) in three high school classrooms. Three teaching staff (two teachers and one instructional aide) and three students with autism spectrum disorders participated in the study. The study examined the degree to which the classroom staff implemented the PTR intervention plan with fidelity and its impact on the students’ behaviors, using a multiple baseline across participants design. The results indicated that the teaching staff implemented the PTR intervention plan with high levels of fidelity, …

Teaching Individuals With An Asd To Tact And Comment On Emotions: An Evaluation Of Oigo©, Taylor Randall

USF Tampa Graduate Theses and Dissertations

Many individuals with an Autism Spectrum Disorder (ASD) have deficits in social skills (e.g., Church, Alisanski, & Amanullah, 2000;). More specifically, individuals with an ASD may have deficits in tacting and commenting on the emotions of others as well as their own (Hobson, 1986). One potential way to facilitate the acquisition of social skills by individuals with an ASD is through the use a social skill application. The OiGO© application was developed to offer a modality to allow individuals to appropriately tact and comment on emotions. The purpose of this study was to evaluate whether participants would learn to tact …

Sexual Assault And Robbery Disclosure: An Examination Of Black’S Theory Of The Behavior Of Law, Caitlyn N. Muniz

USF Tampa Graduate Theses and Dissertations

The majority of research on victim decision making has focused narrowly on reporting to police neglecting other ways in which victims seek help after a victimization experience. Similarly, this research also focuses on only one crime at a time, typically sexual assault, or focuses broadly on categories of violent crime. This dissertation aims to explore variations in victim help-seeking by examining and comparing various combinations of formal disclosure. Moreover, this study compares two distinctly different yet comparable interpersonal violent crimes: sexual assault and robbery. In so doing, this study employs the Theory of the Behavior of Law to examine whether …

Complex Tripartite Hydro Politics Of River Ganges, Muttaki Bin Kamal

USF Tampa Graduate Theses and Dissertations

This paper studies if the Flagship Namami Gange program of Cleaning the river Ganges in India aligns with the transcendental discourse on the river. Web contents as Facebook, YouTube and Twitter along with Indian English daily newspaper reports are used here as the source of data. The study shows that the program aligns with the transcendental discourse on river Ganges as the Mother Goddess and reaching out to her devotees.

Storm Surge And Evacuations In Pinellas County, Christianne Pearce

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to determine evacuation decisions of residents in Pinellas County, a vulnerable area in Florida, during Hurricane Irma in 2017, and whether those decisions will impact their future decisions to evacuate. This study also examines the resident’s perception of storm surge flooding during a hurricane. To understand evacuation decisions and storm surge perceptions a survey was conducted on residents in vulnerable areas of Pinellas County. The survey examined multiple aspects including the role of media, relationships, and sociodemographic status on decision making. Another aspect examined if their decision to evacuate for Hurricane Irma will impact …