Digital Commons Network^™

Inter-Organizational Social Network Information Systems: Diagnosing And Design, Matthew T. Mullarkey

USF Tampa Graduate Theses and Dissertations

While IS research into on-line Inter-Personal (IP) Social Networks (SN) is highly visible, there has been surprisingly little focus on the use of on-line social networks for Inter-Organizational (IO) communications, interactions, and goal achievement. We explore the issues and challenges facing organizations in their design and use of inter-organizational social network information systems (IO SNIS). Artifact design principles are drawn from a new and insightful model that contrasts the advantages of existing innovative inter-personal (IP) SNIS artifacts with Social Network Theory on differences between IP and IO Social Networks. This research extends the existing streams of IS social networking research …

The Problems And Potentials In Haunted Maternal Horror Narratives, Sarah Laura Novak

USF Tampa Graduate Theses and Dissertations

This thesis will examine the representation of motherhood in horror cinema in order to discuss the problems and potentials of repeated domestic traditions. While maternal horror narratives impose gender roles based on heterosexual hegemonic biases, some of these films also examine the feminine experience and criticize the patriarchal institutional structures that affect domesticity and femininity. If we discuss these promising features, we can build on the implied trajectories, and engender more representation of marginalized experience in order to seek out new methods of cultural stabilization and unity. This proposal relies on Jacques Derrida's theory of hauntology, which addresses past and …

Biomaterial Testing Methodology For Long-Term In Vivo Applications: Silicon Carbide Corrosion Resistance, Biocompatibility And Hemocompatibility, Maysam Nezafati

USF Tampa Graduate Theses and Dissertations

Biomedical devices that function in-vivo offer a tremendous promise to improve the quality of life for many who suffer from disease and trauma. The most important consideration for these devices is that they interact with the physiological environment as designed without initiating a deleterious inflammatory response. ISO 10993 outlines the current international guideline for investigating the biocompatibility of such devices. Numerous groups report the use of ISO 10993 as the basis for their experimental evaluation of candidate materials for neuroprosthetics, as well as other biomedical devices, however most of these reports fail to completely comply with the standard. This leads …

Paradise Always Already Lost: Myth, Memory, And Matter In English Literature, Elizabeth Stuart Angello

USF Tampa Graduate Theses and Dissertations

This dissertation follows a collection of agentive objects around and through the networks of humans and nonhumans in four disparate works of English literature: the Anglo-Saxon poem The Dream of the Rood, William Shakespeare's narrative poem The Rape of Lucrece, Thomas Hardy's novel The Woodlanders, and Philip Pullman's trilogy His Dark Materials. Applying the emergent discourses of object-oriented analyses, I posit the need for a critique that considers literary objects not as textual versions of real-world objects but as constructs of human imagination. What happens when we treat nonhuman or inanimate objects in literature as full …

Social Interactions In Breast Cancer Prevention Among Women In The United States, Natallia Gray

USF Tampa Graduate Theses and Dissertations

This dissertation contributes to the field of health economics, which, in the past couple of decades, has substantially increased our understanding of the determinants of human health, health-related behavior, and health care choices.

A large body of literature has documented the influence of peer group behavior on individual choices. The purpose of my research is to examine the extent of such a phenomenon in breast cancer preventive behavior. Using Behavioral Risk Factors Surveillance System (BRFSS) surveys from 1993-2008, I measured the effect of other female screening behavior on an individual's decision to have a routine breast cancer screening by calculating …

Study Of Process Control Strategies For Biological Nutrient Removal In An Oxidation Ditch, Leslie Ann Knapp

USF Tampa Graduate Theses and Dissertations

Advanced wastewater treatment plants must meet permit requirements for organics, solids, nutrients and indicator bacteria, while striving to do so in a cost effective manner. This requires meeting day-to-day fluctuations in climate, influent flows and pollutant loads as well as equipment availability with appropriate and effective process control measures. A study was carried out to assess performance and process control strategies at the Falkenburg Road Advanced Wastewater Treatment Plant in Hillsborough County, Florida.

Three main areas for control of the wastewater treatment process are aeration, return and waste sludge flows, and addition of chemicals. The Falkenburg AWWTP uses oxidation ditches …

The Interrelationship Of Brca1 185delag, Interleukin-1Β, And Ovarian Oncogenesis, Kamisha Woolery

USF Tampa Graduate Theses and Dissertations

While the etiology of ovarian cancer (OC) is not completely understood, evidence suggests that chronic inflammation may promote malignant transformation. However, familial history remains the strongest risk factor for developing OC and is associated with germline BRCA1 mutations, such as the 185delAG mutation. Normal human ovarian surface epithelial cells expressing the 185delAG mutant, BRAT, exhibit molecular and pathological changes that may contribute to OC oncogenesis. In the current study, I sought to determine whether BRAT could promote an inflammatory phenotype by investigating BRAT's impact on the expression of the proinflammatory cytokine, Interleukin-1β (IL-1β). Using a culture model system of normal …

In The (Radical) Pursuit Of Self-Care: Feminist Participatory Action Research With Victim Advocates, Robyn L. Homer

USF Tampa Graduate Theses and Dissertations

Despite victim advocates' missions of helping survivors of abuse, advocacy work takes a toll on workers. Advocates perform a multitude of tasks in their jobs including care work, emotional labor, and empowerment counseling which may subject them to consequences such as burnout, compassion fatigue, and compassion satisfaction. As such, this thesis details the work I conducted with the Butterfly Domestic Violence and Sexual Assault agency shelter advocates. The purpose of my thesis was to (1) document and review advocates' self-identified work-related needs and to (2) co-construct an educational intervention with the advocates using feminist participatory action research that would help …

The Development And Initial Validation Of An Instrument Measuring The Cognitive Domain Of Intercultural Maturity, Melanie Lynne Wicinski

USF Tampa Graduate Theses and Dissertations

Abstract

Through a two-phase process an instrument was created to measure the cognitive domain as proposed by King and Baxter Magolda in their Developmental Model of Intercultural Maturity (2005). The first phase involved expert panels who identified the competencies which exist in the cognitive domain, identified situations which might exist between individuals from different cultures, validated scenarios created from the identified situations, and created responses which corresponded to the three developmental levels (Initial, Intermediate, and Mature) defined in the Developmental Theory of Intercultural Maturity.

Within the second phase, the created instrument was administered to 371 individuals representing eight geocultural world …

Novel Pattern Reconfigurable Antenna Arrays Using Engineered Metamaterials And Microfluidic Principles, Ahmad Gheethan

USF Tampa Graduate Theses and Dissertations

This dissertation proposes novel solutions for important drawbacks of antenna arrays. One of the main contributions of the presented work is size reduction and nulling performance improvement of traditionally large anti-jam global positioning system (GPS) arrays using miniature antennas and electrically small resonators emulating an engineered metamaterial. Specifically, a miniaturized coupled double loop (CDL) dual band antenna is first introduced as a small antenna element of the compact GPS array. The loops that are capacitively coupled using lumped element capacitor, and employ metallic pins around their perimeter to improve the radiation efficiency by achieving a volumetric current distribution. This design …

Principal Experiences In A School Consolidation, Claudius Bassey Effiom

USF Tampa Graduate Theses and Dissertations

Abstract

Educational leaders must operate in a complex political world that places a premium on skills and strategies involving consensus building, negotiations, and reciprocity. This dissertation is about the leadership struggles and tensions inherent in a school consolidation process. The principals highlighted in this study represent the leader of a metropolitan school which is closed and consolidated with another school in the same school district. The school district employs a defined and planned process to address many issues inherent in a school consolidation like guaranteed placement of displaced teachers in schools of their choice.

I examined the experiences of three …

Crisis Communication: Sensemaking And Decision-Making By The Cdc Under Conditions Of Uncertainty And Ambiguity During The 2009-2010 H1n1 Pandemic, Barbara Bennington

USF Tampa Graduate Theses and Dissertations

Abstract

This study focuses on the process of communication between government agencies and the public during crisis situations, and the development of an effective response strategy when a significant threat to public health and/or safety is believed to exist. My specific research interests are (1) the nature of the decision-making process that influences the communicative choices made during such events, and (2) how decision-makers make sense of an evolving, ambiguous, and unpredictable situation, in order to establish credibility with the public, determine the appropriate response strategy, and gain the public's trust in order to influence its behavior. This is a …

The Use And Effectiveness Of Online Social Media In Volunteer Organizations, Amy J. Connolly

USF Tampa Graduate Theses and Dissertations

Volunteer organizations face two challenges not found in non-volunteer organizations: recruiting and retaining volunteers. While social media use is increasing amongst individuals, its use and effectiveness for volunteer recruitment and retention by volunteer organizations is unknown. The dissertation reports the results of three studies to investigate this important question. Using a mixed-methods approach, it addressed the dual nature of social media and its effectiveness by including volunteer organizations and social media users.

This dissertation found that although volunteer organizations are not using social media effectively, they could virtualize requirements of the recruitment process by focusing on relatable events instead of …

Negotiating Muslim Womanhood: The Adaptation Strategies Of International Students At Two American Public Colleges, Amber Michelle Gregory

USF Tampa Graduate Theses and Dissertations

From a Western perspective, North Americans and Western Europeans perceive Muslim women as being oppressed (Andrea 2009; Lutz 1997, 96; Ozyurt 2013). Led by this assumption, some view studying abroad as an international student as an experience that allows Muslim women the opportunity to "escape" this supposed oppression and to know "freedom" in the U.S. However, Muslim women's experiences are more dynamic and complex than this dualism suggests. In this thesis, I explore adaptation strategies of Muslim women international students, and how gender, race, and religion affect their experiences while abroad. Furthermore, I explore the women's use of emotion management …

Insights Into The Epitaxial Relationships Between One-Dimensional Nanomaterials And Metal Catalyst Surfaces Using Density Functional Theory Calculations, Debosruti Dutta

USF Tampa Graduate Theses and Dissertations

This dissertation involves the study of epitaxial behavior of one-dimensional nanomaterials like single-walled carbon nanotubes and Indium Arsenide nanowires grown on metallic catalyst surfaces. It has been previously observed in our novel microplasma based CVD growth of SWCNTs on Ni-Fe bimetallic nanoparticles that changes in the metal catalyst composition was accompanied by variations in the average metal-metal bond lengths of the nanoparticle and that in turn, affected nanotube chirality distributions. In this dissertation, we have developed a very simplistic model of the metal catalyst in order to explain the nanotube growth of specific nanotube chiralities on various Ni-Fe catalyst surfaces. …

Age-Associated Increases In Fkbp51 Facilitate Tau Neurotoxicity, Laura J. Blair

USF Tampa Graduate Theses and Dissertations

Tau is a protein which regulates microtubule stability and is heavily involved in axonal transport. This stability is dynamically controlled in part by over 40 phosphorylation sites across the tau protein which allows for binding and release from the microtubules. However, if abnormal hyperphosphorylation occurs, tau dissociates from the microtubules. Once released, the microtubules become unstable and the aberrant tau mislocalizes from the axon to the somatodendric compartment, where it aggregates. These aggregates are made of many pathological forms of tau including oligomeric species, paired helical filaments, and neurofibrillary tangles, all of which have associated toxicities. Tau pathology is a …

"Is That What You Dream About? Being A Monster?": Bella Swan And The Construction Of The Monstrous-Feminine In The Twilight Saga, Amanda Jayne Firestone

USF Tampa Graduate Theses and Dissertations

ABSTRACT

This dissertation argues that Bella Swan is a representation of Barbara Creed's monstrous-feminine which serves to reinforce ideologies that insist women are abject, inherently dangerous to men, and threatening to a patriarchal status quo. Through close-textual analysis of The Twilight Saga, I demonstrate how the monstrous-feminine frames the hysterical teenage body, hypersexuality, and eternal motherhood as simultaneously unacceptable and unavoidable. These negative women's stereotypes continue to persist in dominant popular culture, and this doublebind is overcome only by the impossible perfection of vampirism. The monstrous-feminine invites constructions of teenage bodies as unstable and unreliable, women's sexuality as dangerous and …

In Search Of The Artist: The Influences Of Commercial Interest On An Art School - A Narrative Analysis, Michael Leonard Sette

USF Tampa Graduate Theses and Dissertations

The current study will investigate how identities and roles of the artist converge with competing identities and roles fostered at the institutional level within an art college as revealed through the marketing literature that they produce to attract students and business partnerships. The sociological focus for this proposal is the tension between art as a creative expressive endeavor and art as a commodity that has entered into social transactions unintended by the original expression of the artist. The researcher documents and describes (via narrative analysis) how an art school negotiates competing relationships between the pressures to teach and promote art …

Perceptions, Beliefs And Practices About Technology Among Teachers In A Jamaican Infant School, Suzette Anissia Kelly

USF Tampa Graduate Theses and Dissertations

The purpose of this interview study was to describe and explain perceptions, beliefs, and practices about technology among four teachers at a Jamaican infant school, by answering: What are teachers' perceptions and beliefs about the role of technology in young children's learning? What are the practices regarding technology among Jamaican infant school teachers? I used criterion sampling to identify participants for my inquiry. For data collection, I used semi-structured interviews, teachers' lesson plans, and my reflective journal. I applied a socio-cultural approach (Rogoff, 1990) for the data analysis to make sense of the teachers' perceptions and articulated practices. The findings …

The Rhetoric Of Corporate Identity: Corporate Social Responsibility, Creating Shared Value, And Globalization, Carolyn Day

USF Tampa Graduate Theses and Dissertations

In today's global political and media climate, the stakes are high for corporations, local or otherwise, to create and maintain an `ethical' perception of not only their daily business activities and how they can benefit society or protect the environment, but also their enduring characteristics or `corporate identity' (Conrad, 2011) for numerous, sometimes conflicting stakeholder audiences (Cheney, 1983). This dissertation examines how such forms of `socially responsible' corporate identities are created and maintained through the use of persuasive language. In particular it examines the role and implications of rhetoric within the contexts of Corporate Social Responsibility (CSR), as well as …

Emergency Medicine Triage As The Intersection Of Storytelling, Decision-Making, And Dramaturgy, Colin Ainsworth Forde

USF Tampa Graduate Theses and Dissertations

This dissertation presents a comprehensive qualitative study of the decision-making aspects of emergency department (ED) triage at a large urban Trauma I hospital in the Southeast. Specifically, this study addresses the following research questions: (1) What do triage nurses perceive as the primary role of the triage process? (2) How do triage nurses interpret patient performances? These questions are explored through illuminating the intricacies of triage decision-making by the use of semi-structured interviews and observations.

The findings of this study indicate: (1) a better understanding of the triage decision- making process yielding more practical insights related to the informal, emergent, …

The "Defective" Generation: Disability In Modernist Literature, Deborah Susan Mcleod

USF Tampa Graduate Theses and Dissertations

Abstract

The "Defective" Generation: Disability in Modernist Literature aims to provide an analysis of how Anglo-American authors in the early twentieth century conceived of, utilized, and portrayed disability in their fiction. Building on the existing scholarship in the field of Disability Studies, I argue that modernists revise the tradition of representation to make disabilities a generational trait rather than a sign of individual deviance. In novel after novel, multiple characters exhibit some form of illness or impairment, which appears as both cause and effect of the instabilities and traumas of modernity. Like many of their predecessors, then, these authors portray …

Conflicto Político Y Lenguaje Literario En Tres Casos Representativos: Guatemala, El Salvador Y Honduras. Influencia Y Consecuencias De Las Políticas Estadounidenses En Centroamérica, Reina María Borjas Alvarado

USF Tampa Graduate Theses and Dissertations

Debido a la posición geográfica de Latinoamérica en comparación con Europa, Estados Unidos quiso concentrarse en el desarrollo económico de la región y creó nuevas políticas que ayudarían al crecimiento económico en Latinoamérica. Sin embargo, estas políticas tenían un segundo interés, el cual era prevenir la proliferación del socialismo en Centroamérica, ya que después de la Revolución Cubana, Estados Unidos sintió que era necesario evitar que los países vecinos llegaran a ser una amenaza para sus intereses en la región. No obstante, la intervención del gobierno estadounidense en Guatemala, El Salvador y Honduras se diluyó y los gobiernos nacionales se …

Acts Of Rebellion: The Rhetoric Of Rogue Cinema, Adam Breckenridge

USF Tampa Graduate Theses and Dissertations

The purpose of this project was to articulate a definition and understanding of the emerging genre of rogue cinema through the lens of rhetorical theory. To this end, I lay out a theoretical groundwork based principally on the works of Kenneth Burke and Slavoj Zizek to build a definition and to analyze the works of four filmmakers whose work could be considered rogue: Alejandro Jodorowsky, Dusan Makavejev, Lars von Trier and Werner Herzog.

The first chapter is dedicated to articulating the theorists I use and showing how they can be used to examine rogue films. The second chapter is dedicated …

Informing, Entertaining And Persuading: Health Communication At The Amazing You, David Haldane Lee

USF Tampa Graduate Theses and Dissertations

This is a study of the communication environment at The Amazing You, an exhibition about health and wellness with over 400 different exhibits at the Tampa Museum of Science and Industry (MOSI). The purpose of this study is to describe a multi-media, multi-vocal health communication environment which incorporates forms of intervention from various medical communities of practice into a narrative about human life stages. Describing communication at a science center as circular, complex and multi-directional allows for notions of feedback to be considered in an otherwise unilinear and unidirectional process from message to receiver. This research is about science center …

Genetic Basis For The Virulence Of Enterohemorrhagic Escherichia Coli Strain Tw14359, Jason Kyle Morgan

USF Tampa Graduate Theses and Dissertations

Enterohemorrhagic Escherichia coli (EHEC) is a virulent pathotype of E. coli that is associated with major outbreaks of hemorrhagic colitis and the life-threatening kidney disease hemolytic uremic syndrome. For successful host colonization and attachment to the intestinal mucosa, EHEC requires the locus of enterocyte effacement (LEE) pathogenicity island, which encodes a type III secretion system (TTSS) responsible for secreting and translocating effector proteins into host colonocytes. Regulation of the LEE is primarily directed through the first operon, LEE1, encoding the locus encoded regulator (Ler), and occurs through the direct and indirect action of several regulators. The 2006 U.S. spinach outbreak …

Hail Formation In Florida, Matthew Stanley

USF Tampa Graduate Theses and Dissertations

ABSTRACT

Hail poses a substantial threat to life and property in the state of Florida. These losses could be minimized through better understanding of the relationships between atmospheric variables that impact hail formation in Florida. Improving hail forecasting in Florida requires analyzing a number of meteorological parameters and synoptic data related to hail formation.

NOAA archive data was retrieved to create a database that was used to categorize text files of hail days. The text files were entered into the National Oceanic and Atmospheric Administration Earth System Research Laboratory website to create National Centers for Environmental Prediction/National Center for Atmospheric …

Applying Public Relations Theory To Assess Service-Learning Relationships, Karen Strand

USF Tampa Graduate Theses and Dissertations

In Service-Learning (S-L) partnerships, universities and community organizations exchange resources and influence. Community engagement scholars Cruz and Giles proposed that relationships within S-L partnerships serve as units of analysis for the study of community outcomes of engagement. Yet, the scholarship of engagement lacks a suitable instrument to assess such relationships. This study brings together two lines of scholarship-relationship studies within community engagement and cocreational studies within public relations-to address the problem of assessing the community outcomes of S-L relationships, and it applies Cruz and Giles' ideas about using relationship analysis to assess community outcomes when it considers the perspectives of …

Masculinity, After The Apocalypse: Gendered Heroics In Modern Survivalist Cinema, Sean Michael Swenson

USF Tampa Graduate Theses and Dissertations

Emerging out of a tradition of dystopic and apocalyptic cinema, the survivalist film has arisen as a new subgenre owing to a collision of several divergent modes of cinema. While the scholarly discourse has been preoccupied largely with the task of setting up the parameters of this new cinematic line little attention has been paid to unraveling what the new modes of masculine performance within the films mean in the post-9/11 moment in which they have emerged. This paper looks at the ways in which the gendered heroics on the screen are indebted to the slasher and zombie subgenres in …

Caribbean Traditions In Modern Choreographies: Articulation And Construction Of Black Diaspora Identity In L'Ag'ya By Katherine Dunham, Viktoria Tafferner-Gulyas

USF Tampa Graduate Theses and Dissertations

The interdisciplinary field of Dance Studies as a separate arena focusing on the social, political, cultural, and aesthetic aspects of human movement and dance emerged in the late 1980s and early 1990s. Dance criticism integrated Dance Studies into the academy as critics addressed the social and cultural significance of dance. In particular, Jane Desmond created an integrated approach engaging dance history and cultural studies; in the framework of her findings, dance is read as a primary social text. She emphasizes that movement style is an important mode of distinction between social groups, serving as a marker for the production of …