Digital Commons Network^™

Non-Equilibrium Phase Transitions In Interacting Diffusions, Wael Al-Sawai

USF Tampa Graduate Theses and Dissertations

The theory of thermodynamic phase transitions has played a central role both in theoretical physics and in dynamical systems for several decades. One of its fundamental results is the classification of various physical models into equivalence classes with respect to the scaling behavior of solutions near the critical manifold. From that point of view, systems characterized by the same set of critical exponents are equivalent, regardless of how different the original physical models might be. For non-equilibrium phase transitions, the current theoretical framework is much less developed. In particular, an equivalent classification criterion is not available, thus requiring a specific …

Rumination And Worry: Factor Structure And Predictive Utility, Andrew Mark Kiselica

USF Tampa Graduate Theses and Dissertations

Criticism of discrete classification systems for mental disorders has led to a focus on identification of mechanisms that cut across symptom clusters, known as transdiagnostic factors. One such proposed factor is negative repetitive thought (NRT), or a perseverative, often uncontrollable, focus on negative information, experiences, or expectations. Worry and rumination are two major constructs thought to compose NRT. No confirmatory factor analyses have investigated whether worry and rumination might compose a general NRT factor, discrete factors, or some combination of the two. The first purpose of the current study was to use confirmatory factor analyses to uncover whether worry and …

Commencement Convocation Program, St. Petersburg Campus, May 6, 2018, University Of South Florida St. Petersburg

USF St. Petersburg Graduations and Commencements

King O'Neal Award: Catherine Taunton, Daniel Adams; Outstanding Graduate: Alexandra Kuchta

“I Forgive To Forget”: Implications For Community Restoration And Unity In Northern Uganda, Julaina A. Obika, Emilio Ovuga

Journal of African Conflicts and Peace Studies

As the people in northern Uganda begin to rebuild their lives after the devastating war that lasted more than twenty years, reconciliation and community restoration becomes paramount. Forgiveness of wrongs committed and past hurts is an important vehicle to achieve reconciliation and co-existence in a society that is wrought with past social upheavals, fragile relationships and painful memories. This study aimed at exploring and understanding the ‘local’ meanings and notions of forgiveness and its importance in re-cementing a ‘broken’ Acholi society. Personal accounts of wrongs committed and processes of forgiveness were recorded, edited and shared with the public in Awach …

The Weekly Challenger, April 19, 2018, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The April 19, 2018, issue of The Weekly Challenger.

Co-Authorship Analysis Of The Speleothem Proxy-Climate Community: Working Together To Tackle The Big Problems, Micheline L. Campbell, John N. Callow, Gavan S. Mcgrath, Hamish A. Mcgowan

International Journal of Speleology

Understanding the environmental context of speleothem palaeo-climate proxies is fundamental to their interpretation. We analyse four methodological approaches to accomplish this: stalactite discharge analysis, proxy/process tracer studies, discharge modelling, and geophysics. Datamining produced citation data sets that reflected these methodological sub-disciplines. Social network analysis is used to examine co-authorship within and between these sub-disciplines, and between the joint methodological community and the broader speleothem proxy climate community. Members of the sub-disciplines have become more connected to one another over time, and to members of the other sub-disciplines. High degrees of connectivity between and within communities allows for the rapid and …

Intersecting Stories: Cultural Reflexivity, Digital Storytelling, And Personal Narratives In Language Teacher Education, Julie Vivienne Dell-Jones

USF Tampa Graduate Theses and Dissertations

This narrative inquiry dissertation explores stories from three students over a two-year trajectory as they develop into language educators in diverse contexts. The study begins in a teacher education course focused on technology for language teaching in English as a second language (ESOL) and foreign language education (FLE) classrooms. As instructor, I implemented a digital storytelling (DS) project with the pedagogical goal of supporting the much-needed practice of reflexivity, and specifically, reflexivity of intercultural competence (IC) and culturally-responsive pedagogy (CRP). The DS, as an autoethnographic multimodal narrative activity, provided a creative outlet for undergraduate and master’s level students to explore …

Discourse, Affinity And Attraction: A Case Study Of Iran's Soft Power Strategy In Afghanistan, Hiva Feizi

USF Tampa Graduate Theses and Dissertations

This dissertation is a case study of the Islamic Republic of Iran’s approach to soft power with a focus on Iran’s use of soft power in Afghanistan. This dissertation is unique as it a delves into the diverse conceptual prescriptions on soft power, especially from a non-Western perspective. Studies of soft power in the current International Relations discipline ignore the implicit widespread liberal democratic bias in the current understanding of the concept. This dissertation argues that there are certain ontological assumptions lying deep within the soft power model first proposed by Joseph Nye (1990) that make it difficult to use …

Evaluation Of Academic And Social Engagement In A Technology-Based Collaborative Approach To Inclusive Geoscience Field Learning, Anita Marie Stone Marshall

USF Tampa Graduate Theses and Dissertations

Field learning is an important aspect of geoscience education to teach or reinforce concepts and skills, and the highly social experience of field work can improve learning outcomes, create networks to support future academic success, and promote a sense of belonging in the geosciences. However, field learning presents significant barriers to participation for students with physical disabilities. The introduction of digital data collection and communication devices into traditional field work settings has created new opportunities to expand access to field learning experiences such as remote collaboration; a method of undertaking field work through collaborative teamwork and the use of digital …

“Neither East Nor West”: Shia Women Negotiating Gender Norms In America, Raheleh Dayerizadeh

USF Tampa Graduate Theses and Dissertations

With growing hostilities towards the Ummah (Muslim global community and Diaspora) in Western countries and the fear of Sharia laws, the socialization of international human rights norms within religious institutions, makes for a timely case study. Specifically, this dissertation project aims to capture the process of norm transformation at the grassroots level by investigating the religious, cultural, and social encounter between Islam and the West by interviewing Shia women at a local mosque in Florida. Critical constructivism, post-colonial feminism, and qualitative interpretive methods, are used to address the following: how practicing Shia women are navigating between competing liberal gender equality …

"We're Not Going To Talk About That:" A Qualitative Case Study Of Three Elementary Teachers' Experiences Integrating Literacy And Social Studies, Rebecca L. Powell

USF Tampa Graduate Theses and Dissertations

The purpose of this interpretive, qualitative multi-case study (Merriam, 2001; Stake, 1995) was to describe the experiences of three elementary classroom teachers as they integrated literacy and social studies during their literacy instruction. This study was grounded in an interpretivist paradigm and a theoretical lens of symbolic interactionism. The guiding questions were: What are the experiences of three elementary teachers when integrating literacy and social studies instruction? What information do teachers use when making decisions about integrated instruction? How do teachers’ beliefs align with their practices? How do teachers organize, plan for, and provide integrated instruction, including how they use …

Student Employment During Senior Year Of Undergraduate Study, Christina A. Brown-Wujick

USF Tampa Graduate Theses and Dissertations

This study filled a gap in the higher education literature regarding whether a relationship exists between students’ employment location on or off campus, students’ identification as either native or transfer, and academic success as measured by self-reported grades for full-time seniors between the ages of 20-23 who enrolled in urban colleges and universities. The researcher used the National Survey of Student Engagement survey to collect data. It was administered to students during the 2013 or 2014 administrations at urban colleges and universities, with the purpose of representing the senior cohorts of students at their college or university during the years …

An Intersectional Examination Of Disability And Lgbtq+ Identities In Virtual Spaces, Justine E. Egner

USF Tampa Graduate Theses and Dissertations

This dissertation is a multi-methodological project that examines the experiences of being both LGBTQ+ and disabled from an intersectional perspective through narratives constructed in virtual spaces. In this project, I address the question ‘how do individuals who identify as both disabled/chronically ill and LGBTQ+ negotiate these often contradictory identities?’ I also complexify this intersectional analysis by examining how LGBTQ+/disabled identities are constructed in relation to race, class, and gender. Additionally, by conducting virtual ethnography as the primary method of data collection, I explore questions pertaining to how members of LBGTQ+ and disability online communities engage in virtual identity construction and …

The Role Of Craving In Emotional And Uncontrolled Eating, Christina L. Verzijl, Erica Ahlich, Robert C. Schlauch, Diana Rancourt

Psychology Faculty Publications

This study presents a novel application of the cognitive processing model of alcohol craving (CPMA) from the addictions field to the role of food craving in the well-established restrained eating–overeating relationship associated with binge eating disorder (BED). A community sample (N = 1058, ages 18-66) completed an online survey assessing four core domains: restrained eating, trait food craving, uncontrolled eating, and emotional eating. In accordance with the CPMA, food craving emerged as a significant indirect effect of the association between restrained eating and both uncontrolled and emotional eating. Gender did not significantly moderate any direct or indirect associations, suggesting that …

On The Measurement Of Thin‐Ideal Internalization: Implications For Interpretation Of Risk Factors And Treatment Outcome In Eating Disorders Research, Joel K. Thompson, Lauren M. Schaefer, Robert F. Dedrick

Psychology Faculty Publications

Objective: Although the Sociocultural Attitudes Towards Appearance Questionnaire (SATAQ) and Ideal Body Stereotype Scale (IBSS) are used interchangeably to assess thin ideal internalization, limited work has examined the assumption that the two measures index the same construct.

Method: The current study utilized confirmatory factor analysis to examine whether these measures capture a single construct (one‐factor), two constructs (two‐factor), or both shared and unique constructs (bifactor). The SATAQ‐4R‐Internalization: Thin/Low Body Fat subscale and IBSS‐Revised were administered to 1,114 college females.

Results: A bifactor model provided the best fit to the data. Further, the SATAQ‐4R was more strongly related to disordered eating …

Ending Eta’S Armed Campaign: How And Why The Basque Armed Group Abandoned Violence. By Imanol Murua. New York, N.Y.: Routledge, 2017., Mark Roberts

Journal of Strategic Security

No abstract provided.

The Concept Of Water Storage On Agriculture Lands: Exploring The Notion In South Florida, Kayla Ouellette, Kamal Alsharif, John C. Capece, Hannah Torres

School of Geosciences Faculty and Staff Publications

Lands in the Everglades Agricultural Area (EAA) can be used for increased water storage in order to relieve coastal estuaries of excess runoff in the rainy season. The goals of this study were: (1) to quantify the environmental and economic tradeoffs of different water storage scenarios using water tolerant sugarcane cultivars; and (2) to quantify the amount of water storage possible in the EAA under different water storage scenarios. A mathematical model was developed to calculate soil depth, soil subsidence, depth to the water table, and water storage for three different sugarcane cultivars with different water tolerances. The …

Breaking The Crass Ceiling? Exploring Narratives, Performances, And Audience Reception Of Women's Stand-Up Comedy, Sarah Katherine Cooper

USF Tampa Graduate Theses and Dissertations

Despite the long history of stand-up comedy as a distinct form of popular entertainment, there has been little sociological attention given to its cultural significance. Comedians have arguably become legitimate and visible voices in many public conversations about social issues and social justice. This dissertation explores the cultural work of women’s comedy in popular culture. Specifically, I examine narrative representation and audience reception of women’s stand-up comedy through multi-method qualitative inquiry.

First, I analyze stand-up performances by popular U.S. comedians Amy Schumer, Wanda Sykes, and Margaret Cho. Through narrative analysis, I focus on the ironic performativity of Schumer and the …

The Strategic Naturalism Of Sandra Harding's Feminist Standpoint Epistemology: A Path Toward Epistemic Progress, Dahlia Guzman

USF Tampa Graduate Theses and Dissertations

This dissertation considers the “strategic naturalism” of Sandra Harding’s standpoint theory in the philosophy of science, and it should be applied to epistemology. Strategic naturalism stipulates that all elements of inquiry are historically and culturally situated, and thereby subject to critical reflection, analysis, and revision. Allegiance to naturalism is de rigueur, yet there is no clear agreement on the term’s meaning. Harding’s standpoint theory reads the lack of definition as indicative of its generative possibilities for epistemic progress. The driving question is why Harding’s approach has not been considered a viable candidate for determining progress in epistemology. Beyond the fact …

Operationalizing The Pressure And Release Theoretical Framework Using Risk Ratio Analysis To Measure Vulnerability And Predict Risk From Natural Hazards In The Tampa, Fl Metropolitan Area, Jessica A. Wilder

USF Tampa Graduate Theses and Dissertations

Significant damage and loss is experienced every year due to natural hazards such as hurricanes, tornadoes, droughts, floods, wildfires, volcanoes, and earthquakes. NOAA’s National Center for Environmental Information (NCEI) reports that in 2016 the United States experienced more than a dozen climate disaster events with damages and loss in excess of a billion dollars (NOAA National Centers for Environmental Information, 2017). Identifying vulnerabilities and risk associated with disaster threats is now a major focus of natural hazards research. Natural hazards research has yielded numerous theoretical frameworks over the last 25 years that have explained important elements of risk and vulnerability …

Self-Esteem, Motivation, And Self-Enhancement Presentation On Wechat, Xiao Qiu

USF Tampa Graduate Theses and Dissertations

The purpose of the present study was to analyze whether self-esteem stability moderated the association between self-esteem level and the forms of self-enhancement strategies. Previous research has found that self-esteem level can predict the forms of self-enhancement, whereas the advances in the conceptualization of self-esteem recommend that the self-esteem stability is another essential variable in terms of analyzing the relationship between self-esteem and self-enhancement. Depending on the relevant researches on use and gratification theory, which indicate that people use social media for self-enhancement and fulfilling their inner needs. This research focused on examining the forms of individual’s self-enhance on WeChat …

"He Didn't Mean It": What Kubrick's The Shining Can Teach Us About Domestic Violence, Kelley O'Brien

USF Tampa Graduate Theses and Dissertations

With Second Wave Feminism and the Women’s Rights Movement, 1970’s Americans began to see a shift in gender norms affecting how we relate to one another, particularly within a family structure. Scholars have noted an anxiety permeating the decade over the potential negative ramifications of such a drastic cultural shift. We see these issues of gender politics played out in numerous popular films from the 1970s and into the 1980s. Kubrick’s The Shining, like many horror films of the time, preys upon the societal fear for the family, due to these shifting gender norms, by featuring a crumbling patriarch (Jack), …

Perception Of Kazakhstan In The U.S Through The New York Times Coverage, Tursynay Alikhanova

USF Tampa Graduate Theses and Dissertations

This research study examines how the image of Kazakhstan was covered by the New York Times during 11 years and analyzed the most common perception of the Central Asian country, using framing as a theoretical framework. Textual-analysis approach was used as a method, exploration produced seven frames. The textual analysis approach demonstrated that negative coverage prevailed in the coverage of Kazakhstan, “in spite of friendly relationships with the USA”. Kazakhstan was framed as “authoritarian” “petro-state”, which got independence, but still followed “soviet-style” politics and was largely influenced by its “hegemon Russia”. The country, which “has a complex about being recognized …

Performing "Hurt" : Aging, Disability, And Popular Music As Mediated Product And Lived-Experience In Johnny Cash's Final Recordings, Adam Davidson

USF Tampa Graduate Theses and Dissertations

Sitting at a rarely examined intersection between aging, disability, and popular culture, this project explores how the aging body becomes the disabled body in the context of popular music. In what follows, I trouble the distinction between bodies and mediation, between lived-experience and cultural product, and I argue that the voice of the aging artist engages with his lived-experience even as he performs socially-constructed conceptions of aging and disability.

I read Johnny Cash’s 2002 cover of Trent Reznor’s “Hurt” on American IV: The Man Comes Around as a performance of the singer’s age and disabled condition. Through pain- saturated lyrics, …

Analysis Of User Interfaces In The Sharing Economy, Taylor B. Johnson

USF Tampa Graduate Theses and Dissertations

This thesis considers claims of discrimination and the interfaces that six platforms use as companies in the sharing economy.

In 2015, Benjamin Edelman, Michael Luca, and an Svirsky did an experiment with Airbnb to test the discrimination of names that sounded distinctly African American. Before and after their findings, there were members of the community who claimed that they had been discriminated against, some suing the company for not upholding their anti-discrimination policy. This leads to the question of how is one able to discriminate against someone whom they have never met and lives thousands of miles away? What information …

Cultural Adaptation And Maintenance: Chinese International Students' Use Of Facebook And Wechat, Mengni Wang

USF Tampa Graduate Theses and Dissertations

In terms of Uses and gratification theory, this study examined the relationships between the usage of social networking sites and acculturation among Chinese students who are studying in U.S. colleges (N=246). By comparing two different SNSs, American SNS (Facebook) and ethnic SNS (WeChat), it was discovered that Chinese students exposed differential needs and gratification achievement in these two SNSs. This study applied a quantitative method, and data were collected with an online survey platform "Qualtrics," which was carried out on February 2018. The present study found that the degree of Facebook gratification can lead to the increasing of use intensity. …

Coloring In The Margins: Understanding The Experiences Of Racial/Ethnic And Sexual/Gender Minority Undergraduates In Stem, Jonathan D. Ware

USF Tampa Graduate Theses and Dissertations

Extensive research has documented the experiences and outcomes of women and certain underrepresented racial/ethnic minority groups in STEM educational programs. This paper contributes to current conversations by focusing on the experiences of individuals that identify as both a racial/ethnic and sexual/gender minority (SGM). This paper has two major objectives in mind: (1) provide one of the first empirical studies examining the experiences of SGM students in STEM and (2) interrogate the intersection of racial/ethnic identity and sexual/gender identity within the context of these programs. In order to provide a more robust understanding in these areas, this paper is guided by …

Impact Of Obesity And Expression Of Obesity-Related Genes In The Progression Of Prostate Cancer In African American Men, Mmadili Nancy Ilozumba

USF Tampa Graduate Theses and Dissertations

In the US, the incidence and mortality rates of prostate cancer (PCa) are higher among African American men compared to European American men. Obesity is an important risk factor of PCa. Obesity is known to alter the gene expression profiles in prostate tumors. This study evaluates the impact of obesity and the expression of obesity-related genes on the progression of PCa in African American men.

The primary outcome of interest is biochemical recurrence (BCR) of PCa. There were 48 African American prostate cancer patients in the study. The tissue samples included 42 normal tissues, 40 Prostate Intraepithelial Neoplasia (PIN) and …

Political Talk Shows In Taiwan: First- And Third-Person Effects, Their Attitudinal Antecedents And Consequences, Shou-Chen Hsieh

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to investigate empirically the political talk show phenomenon in Taiwan. Specifically, the study examined the perceived influence of political talk shows on the Taiwanese audience themselves (first-person effect) and others (third-person effect), the attitudinal antecedents of the perceived influences, and attitude toward restrictions on political talk shows. Data were collected from a convenient sample of 1053 adult Taiwanese citizens via an online survey. The results supported the hypothesized relationships between attitude toward political talk shows and perceived influence of the shows on self and others. Results also supported the looking glass perception hypothesis whereby …

Tony Pizzo 1912 - 1994, Leland M. Hawes Jr.

Sunland Tribune

No abstract provided.