Digital Commons Network^™

Participatory Fandom In American Culture: A Qualitative Case Study Of Dragoncon Attendees, Katherine L. Fleming

USF Tampa Graduate Theses and Dissertations

With the rise of the mass media over the last century, fame and celebrity seem to have evolved into ever-growing phenomena. Likewise, audience members have sought increasing involvement with people or activities related to the focus of their interest. These individuals are not content to simply watch their favorite actors or films from home. Instead, they take a more active approach, engaging in activities related to their fandom as well as seeking interaction with each other in organized groups (in person and on the Internet), attending conventions, and seeking interaction with celebrities.

This study presents a discussion of fame, celebrity, …

Born And Bred: The Making Of A 21st Century College-Bred African American: A Re-Examination Of Atlanta University’S 1910 Study “The College-Bred Negro American” Edited By W.E.B. Du Bois, Ph.D And Augustus Granville Dill, A.M., Michael E. Carter

USF Tampa Graduate Theses and Dissertations

In 1910 Atlanta University published the findings of an extensive study of universities in the United States which Negroes attended. For this, study both quantitative and qualitative data was collected. The quantitative data was derived from the school catalogs and information provided directly from the Negro colleges (Du Bois & Dill, 1910). Data was collected on student enrollment, courses of study selected by the students and degrees conferred. The qualitative data was derived from survey information provided by 800 Negro, college graduates¹. In addition to basic statistical information respondents were asked to provide information on their hopes, aspirations and expectations …

Florida Red Tides: Public Perceptions Of Risk, Sara E. Allen

USF Tampa Graduate Theses and Dissertations

This research integrates the theoretical implications of risk perception, the social amplification of risk, and the role of place-specific contexts, in order to explore the various perceptions surrounding Florida red tides. Florida red tides are a naturally-occurring event, yet most scientists agree that they are increasing in frequency, duration, and severity. This has profound implication for public health, the local economy, and the biological community. While many of the negative impacts are not easily controllable at this time, some of the secondary impacts can be mitigated through individuals' responses. Unfortunately, public perceptions and consequent reactions to red tides have not …

Standing Up With The King: A Critical Look At Stephen King's Epic, Jenifer Michelle D'Elia

USF Tampa Graduate Theses and Dissertations

In this dissertation, it is my intention to show how Stephen King transcends genre, creates and maintains a viable Secondary Reality, and treats capably those literary techniques that critics expect of a serious writer. In addition, I will discuss the ways in which King has secured the loyalty of his Constant Reader. The primary means of my analysis will be through a close reading of the "expanded and uncut" version of The Stand, one of the classics in King's arsenal.

I will begin with an overview of the general set-up in the novel---the start in Arnette, Texas, the actions …

Situating The Perception And Communication Of Flood Risk: Components And Strategies, Heather M. Bell

USF Tampa Graduate Theses and Dissertations

Loss prevention and distribution must begin well before a flood event at multiple levels. However, the benchmarks and terminology we use to manage and communicate flood risk may be working against this goal. U.S. flood policy is based upon a flood with a one percent chance of occurring in any year. Commonly called the "hundred year flood," it has been upheld as a policy criterion, but many have questioned the effectiveness of hundred year flood terminology in public communication.

This research examined public perceptions of the hundred year flood and evaluated the comparative effectiveness of this term and two other …

Reading Fluency Through Alternative Text: Rereading With An Interactive Sing-To-Read Program Embedded Within A Middle School Music Classroom, Marie Biggs

USF Tampa Graduate Theses and Dissertations

Singing exaggerates the language of reading. The students find their voices in the rhythm and bounce of language by using music as an alternative text. A concurrent mixed methods study was conducted to investigate the use of an interactive sing-to-read program Tune Into Reading (Electronic Learning Products, 2006) as an alternative text, embedded within a heterogeneous music classroom. Measured by the Qualitative Reading Inventory-4 (QRI-4) (Leslie & Caldwell, 2006), the fluency, word recognition, comprehension, and instructional reading level of the treatment students were compared to their counterparts who sang as part of the regular music program. Concurrently, this investigation also …

Silicon Carbide Biocompatibility, Surface Control And Electronic Cellular Interaction For Biosensing Applications, Camilla Coletti

USF Tampa Graduate Theses and Dissertations

Cell-semiconductor hybrid systems are a potential centerpiece in the scenery of biotechnological applications. The selection and study of promising crystalline semiconductor materials for bio-sensing applications is at the basis of the development of such hybrid systems. In this work we introduce crystalline SiC as an extremely appealing material for bio-applications. For the first time we report biocompatibility studies of different SiC polytypes whose results document the biocompatibility of this material and its capability of directly interfacing cells without the need of surface functionalization. Since the successful implementation of biosensors requires a good understanding and versatile control of the semiconductor surface …

The Model-Based Systematic Development Of Logis Online Graphing Instructional Simulator, Darrel R. Davis

USF Tampa Graduate Theses and Dissertations

This Developmental Research study described the development of an interactive online graphing instructional application and the impact of the Analysis Design Development Implementation Evaluation (ADDIE) model on the development process. An optimal learning environment was produced by combining Programmed Instruction and Adaptive Instruction principles with a graphing simulator that implemented guided contingent practice. The development process entailed the creation and validation of three instruments measuring knowledge, skills, and attitudes, which were components of the instruction.

The research questions were focused on the influence of the ADDIE model on the development process and the value of the LOGIS instructional application. The …

Political Pedagogy And Art Education With Youth In A Street Situation In Salvador, Brazil: An Ethnographic Evaluation Of The Street Education Program Of Projeto Axé, Lance A. Arney

USF Tampa Graduate Theses and Dissertations

Projeto Axé is a non-governmental organization that carries out political-pedagogical work and art education for children and adolescents living in a street situation in Salvador, Bahia, Brazil. I conducted an exploratory ethnographic study with Projeto Axé's Street Education program in order to observe its day-to-day activities and to conduct a utilization-focused program evaluation (Patton 1997) of its pedagogical praxis. This thesis will describe how ethnographic fieldwork methods are interwoven with the political-pedagogical approaches of Projeto Axé's Street Education program and explain how street educators attempt to construct citizenship with participants in the Street Education program. Findings are based on an …

Identity Politics: Postcolonial Theory And Writing Instruction, Toni P. Francis

USF Tampa Graduate Theses and Dissertations

In this dissertation I intend to apply postcolonial theory to primary pedagogical and administrative concerns of the writing program administrator. Writing Program Administrators, or WPAs, take their responsibilities seriously, remaining cognizant of both the negative and positive repercussions of the pedagogical decisions that take shape in the scores of composition classrooms they administer. This dissertation intends to infuse the WPA position with the ethos of scholarly praxis by historicizing and contextualizing the field of composition, and by placing the teaching of writing within the historical memory of slavery and colonialism. Sound WPA research is theoretically informed, systematic, principled inquiry that …

Self-Potential Anomalies And Co2 Flux On Active Volcanoes: Insights From Time And Spatial Series At Masaya, Telica, And Cerro Negro, Nicaragua, Heather L. Lehto

USF Tampa Graduate Theses and Dissertations

Considerable effort worldwide has gone into monitoring heat and mass transfer at active volcanoes, as this information may provide clues about changes in volcanic activity and impending eruptions. One method used is the self-potential (SP) method, which has been employed on volcanoes to map hydrothermal systems and structural features and to monitor changes in the hydrothermal system due to volcanic activity. Continuous monitoring of SP has been employed on a few volcanoes and has produced encouraging results. This study presents new time series data collected from continuous monitoring stations at Masaya and Telica, and spatial series data from Masaya, Telica, …

Cellmap: An Automated Multielectrode Array Cell Culture Analysis System Based On Electrochemical Impedance Spectroscopy, Abdur Rub Abdur Rahman

USF Tampa Graduate Theses and Dissertations

The objective of this research is to develop fundamental understanding of cell-substrate (CS) and cell-cell (CC) interactions in the culture space for time evolving cell cultures. Space resolved CC and CS interactions are important indicators of cell-density distribution, localized cellular behavior, and multiple cell-layers which are differentiators of normal and abnormal cell behavior. In this research, CS and CC interactions and the variations therein due to a) Cell growth, 2) cell-drug interaction, and 3) effect of Cytotoxin were studied using multielectrode, multi-frequency Electrochemical Impedance Spectroscopy (EIS). Contemporary impedance based methods sense either CC or CS interaction as a space averaged …

Hydrostratigraphy And Groundwater Migration Within Surficial Deposits At The North Lakes Wetland, Hillsborough County, Florida, Jason J. Laroche

USF Tampa Graduate Theses and Dissertations

A wetland in west-central Florida was studied to characterize the local hydrostratigraphic configuration of surficial deposits overlying more-permeable limestones and conceptualize groundwater recharge. Eight continuous cores were drilled through the surficial deposits and partially into the underlying limestone. A total of 111 samples were extracted from the cores for laboratory sediment analyses and testing. The surficial deposits are roughly eight meters thick and made up of upper and lower clean-sand hydrostratigraphic layers (S1 and S3, respectively) separated by a low-permeability layer of clayey sand (S2). Also, a discontinuous low-permeability layer of clayey sand (S4) lies between S3 and the top …

Electrochemical Behavior Of Aluminized Steel Type 2 In Scale-Forming Waters, Leonardo Caseres

USF Tampa Graduate Theses and Dissertations

Aluminized steel Type 2 (AST2), often used for culvert pipes, is subject to corrosion which is the most important durability limitation factor. It was desired to determine if the outer aluminized layer will retain passivity and if protective galvanic action will develop. Thus, corrosion of unblemished and blemished AST2 surfaces was investigated in simulated natural waters.

Experiments with unblemished specimens showed passive corrosion rates (~0.06 µm/yr) in scale-forming, 0.01 M Cl- solutions but sustained corrosion in other less protective media (with rates 3~10 µm/yr). Corrosion was manifested macroscopically by discoloration and few macro pits, but it likely proceeded also microscopically …

The Tip Of The Blade: Self-Injury Among Early Adolescents, Moya L. Alfonso

USF Tampa Graduate Theses and Dissertations

This study described self-injury within a general adolescent population. This study involved secondary analysis of data gathered using the middle school Youth Risk Behavior Survey (YRBS) from 1,748 sixth- and eighth-grade students in eight middle schools in a large, southeastern county in Florida. A substantial percentage of students surveyed (28.4%) had tried self-injury. The prevalence of having ever tried self-injury did not vary by race or ethnicity, grade, school attended, or age but did differ by gender. When controlling for all other variables in the multivariate model including suicide, having ever tried self-injury was associated with peer self-injury, inhalant use, …

“Girls Play With Dolls And Boys Play With Soldiers”: Examining Teachers And Parents' Gender Beliefs And The Gender Identity Of 8-10 Year Old Jamaican Boys, Christopher Carlyle Clarke

USF Tampa Graduate Theses and Dissertations

This multi-case ethnographic study examined the gender beliefs of two teachers and 12 parents and the gender identity of thirty 8-10 year old boys in two primary schools in Jamaica. The study was conducted against the background of gross underachievement among Jamaican boys and the research literature pointing to gender socialization as a factor in the declining results and interest in academic studies. Through 10 weeks of observations, interviews and focus group discussions answers were sought for the following questions:

1. What beliefs do teachers hold about gender?

2. What beliefs do parents hold about gender?

3. What are boys' …

Communication For Planetary Transformation And The Drag Of Public Conversations: The Case Of Landmark Education Corporation, Patrick Owen Cannon

USF Tampa Graduate Theses and Dissertations

This study employs qualitative methods to: (1) compare and contrast public conversations about a complex social phenomenon with my experience of that phenomenon, and (2) explore the nature of those public conversations and their impact on planetary transformation.

This study is divided into two parts.

Part One of this dissertation compares my personal experience with Landmark Education Corporation, a private personal development company, with how it is characterized in public conversations. The public conversations chosen for analysis include: (1) an episode of the television show, Law and Order: Criminal Intent (Balcer, et al., 2003), (2) a Time Magazine article about …

Thicknesses And Density-Current Velocities Of A Low-Aspect Ratio Ignimbrite At The Pululagua Volcanic Complex, Ecuador, Derived From Ground Penetrating Radar, John A. Petriello Jr.

USF Tampa Graduate Theses and Dissertations

The thinning trend of a low-aspect ratio ignimbrite (LARI) in a direction of increasing topographic relief at the Pululagua Volcanic Complex, Ecuador, is established by correlating continuous ground penetrating radar (GPR) profiles and radar reflector behavior with stratigraphic measurements and unit behavior. Minimum density-current and vertical (cross-sectional) velocity analyses of the LARIs parent pyroclastic density-current are performed by analyzing the exchange of kinetic energy for potential energy in an upslope direction. Continuous GPR profiles were acquired in a direction of increasing topographic relief with the intent of identifying the LARI within the GPR record and examining the relationships between the …

Effects Of A Body Image Manipulation On Smoking Motivation, Elena Nicole Lopez Khoury

USF Tampa Graduate Theses and Dissertations

Smoking is now the leading cause of preventable death and disease in women. Understanding women's motivations to smoke is important in developing effective cessation and relapse prevention programs. Previous descriptive, correlational, and quasi-experimental research has established that weight concerns and negative body image are associated with tobacco smoking, cessation, and relapse, particularly among young women. This study, building upon a previous experimental study (Lopez, Drobes, Thompson, & Brandon, 2008), examined whether activation of negative body image cognitions would produce greater urges to smoke and would affect actual smoking behavior.

A randomized 2 X 2 crossed factorial, between-subjects design (body image …

The Effects Of Homophobia, Legislation, And Local Policies On Heterosexual Pupil Services Professionals' Likelihood Of Incorporating Gay Affirming Behaviors In Their Professional Work With Sexual Minority Youths In Public Schools, Lance Santoro Smith

USF Tampa Graduate Theses and Dissertations

Research suggests that non-judgmental, unbiased counseling (that includes an advocacy component) is effective in addressing the psycho-social needs of sexual minority youths--a population of students considered at-risk (Reynolds & Koski, 1994; Savin-Williams, 1994). The ability to provide such services is impeded if the clinician has not first come to terms with his or her own feelings and attitudes about homosexuality (Pederson, 1988). This study examined the attitudes and anticipated professional behaviors relevant to sexual minority youths of 309 pupil services professionals in the fields of school psychology, school social work, school nursing, and school counseling. Participants from two regions of …

A Maslovian Approach To The Motivations Of Shakespeare’S Transvestite Heroines In The Two Gentelmen Of Verona, As You Like It, And The Merchant Of Venice, Angela Eward-Mangione

USF Tampa Graduate Theses and Dissertations

"Motivation" is the force that drives an individual to perform a certain action. Abraham Maslow (1908-1970), an American psychologist profoundly influenced by the existential and teleological paradigms, expounded a motivation theory that remains precise and replicable, as well as applicable to other spheres of study, including the humanities. Indeed, psychology experts and non-specialists are by and large familiar with Maslow's Pyramid of Human Needs. Moreover, despite the abundance of literary criticism that utilizes Freudian-based theory to analyze the motivations of literary characters, critics have largely neglected the use of other paradigms, including Maslow's. In this thesis, I use Maslow's texts …

Uncovering The Missing Link In Flexible Work Arrangement Utilization: An Individual Difference Perspective, Kristen M. Shockley

USF Tampa Graduate Theses and Dissertations

Changes in the workforce have led to in an increase in work-family conflict for many employed individuals. Fortunately, many organizations have recognized and responded to employees’ work-family issues through the implementation of family-friendly benefits, such as flexible work arrangements (FWA).

While offering family-friendly benefits is an important step in easing work-family conflicts, the mere availability of such initiatives may not be enough, as research shows that availability of benefits and utilization are only moderately correlated. These statistics highlight the presence of intermediating factors in the relationship between availability and utilization of family-friendly benefits. With this in mind, some researchers have …

The Effects Of Ambiguous Appearance-Related Feedback On Body Image, Mood States, And Intentions To Use Body Changes Strategies In College Women, Sylvia Herbozo

USF Tampa Graduate Theses and Dissertations

Previous research has demonstrated the influential role of physical appearance-related feedback in the development of body image and eating disturbances. Teasing and negative feedback have been established as strong correlates and predictors of body dissatisfaction, maladaptive eating behaviors, and psychological distress. However, very little is known about ambiguous appearance-related feedback and its impact on others. The current study sought to explore this area with an experimental study to examine the effects of ambiguous appearance-related feedback on body image, mood states, and intentions to use body change strategies. Undergraduate women (N=146) were randomly assigned to an ambiguous appearance-related or ambiguous nonappearance-related …

Functionalization Of Resorcinarenes And Study Of Antimicrobial Activity, Kirankirti Muppalla

USF Tampa Graduate Theses and Dissertations

Cavitands are very important class of compounds in supramolecular chemistry. These molecules contain rigid enforced cavity,and have attracted considerable attention in supramolecular chemistry as building blocks for the construction of carcerands, hemicarcerands, and other host guests complexes. Nearly 40 years ago, Niederl and Vogel laid foundation for the study of such type of condensation reactions. In our laboratory we are involved in synthesis of resorcinarenes with readily available substrates such as resorcinol and aldehydes to form a cyclic tetramer.

Herein, I present detailed studies about the functionalization of the synthesized tetramers and their antimicrobial activity. Octahydroxy resorcinarenes were synthesized and …

Modeling Three-Dimensional Shape Of Sand Grains Using Discrete Element Method, Nivedita Das

USF Tampa Graduate Theses and Dissertations

The study of particle morphology plays an important role in understanding the micromechanical behavior of cohesionless soil. Shear strength and liquefaction characteristics of granular soil depend on various morphological characteristics of soil grains such as their particle size, shape and surface texture. Therefore, accurate characterization and quantification of particle shape is necessary to study the effect of grain shape on mechanical behavior of granular assembly. However, the theoretical and practical developments of quantification of particle morphology and its influence on the mechanical response of granular assemblies has been very limited due to the lack of quantitative information about particle geometries, …

The Effect Of Doing Good: An Experimental Analysis Of The Influence Of Corporate Social Responsibility Initiatives On Beliefs, Attitudes, And Behavioral Intentions, Cristina Marta Gonzalez

USF Tampa Graduate Theses and Dissertations

The purpose of this study is to further current theory-driven research in public relations by examining the influence of corporate social responsibility (CSR) initiatives on beliefs, attitudes, and behavioral intentions. Specifically, CSR initiatives identified by Kotler and Lee (2005) were tested using Fishbein and Ajzen’s (1975, 2005) theory of reasoned action to determine their influences on individual’s belief, attitudes, and behavioral intentions toward an organization and its products. This area of inquiry is particularly relevant for public relations scholars and practitioners since creating awareness of CSR practices among key stakeholders requires accurate and timely communication.

A controlled experiment utilizing a …

Structure-Function Studies Of Conserved Sequence Motifs Of Cytochrome B5 Reductase:, Louis J. Crowley

USF Tampa Graduate Theses and Dissertations

NADH:Cytochrome b₅ Reductase (cb₅r) catalyzes the two electron reduction of the iron center of the heme cofactor found within cytochrome b₅ (cb₅) utilizing reducing equivalents of the nicotinamide adenine dinucleotide (NADH) coenzyme. Cb₅r is characterized by two domains necessary for proper enzyme function: a flavin-binding domain and a pyridine nucleotide-binding domain. Within these domains are highly conserved "motifs" necessary for the proper binding and orientation of both the NADH coenzyme and the FAD cofactor.

To address the importance of these conserved motifs site-directed mutagenesis was utilized to generate a …

Novel Polymer-Metal Nanocomposites For Applications In Detection And Sensing, Dayling L. Chaparro

USF Tampa Graduate Theses and Dissertations

Detection of trace elements such as organic contaminants, explosive residues, and metal ions is an intellectually challenging task in science and engineering. It is also a topic of increasing importance due to its impact on society and the environment. Designing molecularly imprinted materials is one of the most promising approaches to explore sensing and detection applications. “Stimuli-sensitive” polymer materials are ideal candidates for these imprinted sensors as they are able to respond to changes in their environment and can be tailored by cross-linking the polymer chains. The responses can be amplified and transduced into measurable signals due to macromolecular properties …

Reality Cosmetic Surgery Makeovers: Potential Psychological And Behavioral Correlates, Steffanie Sperry

USF Tampa Graduate Theses and Dissertations

According to the American Society of Plastic Surgeons (2006), the number of cosmetic procedures has increased to over 10 million in 2005, showing a 38% increase from 2000. This increase in cosmetic surgery prevalence is paralleled by a surge in reality cosmetic makeover television programming, such as Extreme Makeover and Dr. 90210. No research to date has assessed the potential relationships between reality media viewership and body image, eating pathology, or cosmetic surgery attitudes. The tripartite model of core influence (Thompson et al., 1999) is presented as a theoretical framework for conceptualizing the link between media influences, internalization, body image …

Symbolic Computations Of Exact Solutions To Nonlinear Integrable Di®Erential Equations, Vladimir Grupcev

USF Tampa Graduate Theses and Dissertations

In this thesis, first the tanh method, a method for obtaining exact traveling wave solutions to nonlinear differential equations, is introduced and described. Then the method is applied to two classes of Nonlinear Partial Differential Equations. The first one is a system of two (1 + 1)-dimensional nonlinear Korteweg-de Vries (KdV) type equations. The second one is a (3 + 1)-dimensional nonlinear wave equation. At the end, a few graphic representations of the obtained solitary wave solutions are provided, in correspondence to different values of the parameters used in the equations.