American Studies Commons^™

The Effects Of Reinforcement Magnitude And Session Length On Stereotypical Behavior Of An Adolescent With Autism, Spiro Kotsios

USF Tampa Graduate Theses and Dissertations

Functional Analysis is an important component of creating a treatment plan for individuals with autism. A concern of functional analysis is that it might not match the natural environment in which the problem behavior occurs. Dimensions such as varying reinforcement duration and session length may affect response rates during functional analyses in natural settings. This study investigated if varying reinforcement duration and session length during functional analyses would affect the identification of the function of problem behavior across assessors, and the intervention designed based on the functional analyses would be effective in reducing stereotypic behavior and teaching communicative skills of …

Sympathy For The Devil: A Character Analysis Of Gibreel Farishta In Salman Rushdie’S The Satanic Verses, Catherine Mary Lafuente

USF Tampa Graduate Theses and Dissertations

Salman Rushdie's The Satanic Verses created a major controversy when published in 1988, much like the controversy that Nikos Kazantzakis's novel The Last Temptation of Christ caused in 1951. Kazantzakis's work upset many Christians due to the controversial characterization of Jesus, who in the novel engages in sexual activities and other behaviors that many Christians find offensive. The Satanic Verses caused a similar uproar in the Umma, or Muslim community, resulting in book burnings, death threats, and even a murder. Most of the controversy focused on some the problematic characterizations of the Prophet Muhammad and his wives, such as using …

Operational Evaluation Of Advanced Safety Enhancement Devices: Rearview Video System, Achilleas Kourtellis

USF Tampa Graduate Theses and Dissertations

Since the creation of the automobile, there has been an effort to create and implement mechanical and electronic devices that would improve vehicle safety. In recent years, electronic technologies have become more efficient and cost effective, therefore creating a great spike in widespread implementation. These safety related devices have to be tested for their reliability and amount of help they provide the driver with. The end user (the driver) has to be involved for a successful device. This research presents the methodology used to evaluate the effectiveness of the rearview video system (RVS) used in vehicles, especially in large commercial …

Shadows Fall On Main Street: Film Noir Travels Out Of The City, Anthony Laporte

USF Tampa Graduate Theses and Dissertations

After World War II, film audiences of American crime dramas, later termed film noirs, witnessed the relocation of several film narratives to settings outside of the traditional urban environment. These films began to defy the conventional notion that crime only exists in densely populated cities and began to incorporate alternative spaces, like suburban communities, small towns, and the open road, to tell their stories. This thesis examines how social and geographical spaces contribute to, rather than oppose, a noir sensibility by employing an intertextual analysis of three film noirs set in locations out of the city: Fallen Angel, The Stranger, …

The Impact Of Wearable Weights On Perceptual Reponses To Treadmill Walking, Ashley T. Kuczynski

USF Tampa Graduate Theses and Dissertations

The growing public health burden associated with insufficient physical activity has resulted in the development of numerous health initiatives and products aimed at stabilizing and reversing the negative trends reported in epidemiological literature. A relatively novel product that has only recently made its way to the market are wearable weights. These products are designed to be worn on the lower legs and arms along with regular clothing as a means to increase caloric expenditure. However, no research to date has tested the efficacy of this product. PURPOSE: Compare psychological responses within bouts of aerobic exercise that vary on intensity and …

Optical Detection Of Co And H2 Based On Surface Plasmon Resonance With Ag-Ysz, Au And Ag-Cu Nanoparticle Films, Denis Kitenge

USF Tampa Graduate Theses and Dissertations

Silver, gold, and copper metallic nanoparticle films have been utilized in various MEMS devices due to not only their electrical but also their optical properties. The focus of this research is to study the detection at room temperature of carbon monoxide (CO) and hydrogen (H2) via Surface Plasmon Resonance (SPR) phenomenon of silver-embedded Yttrium Stabilized Zirconium (Ag-YSZ) nanocomposite film, gold (Au) nanoparticle film, and an alloy film of silver-copper (Ag-Cu) , grown by the Pulsed Laser Deposition (PLD). To determine the appropriate film materials for quick and accurate CO and H2 detection at room temperature with the PLD technique, the …

First-Principles Studies Of Shock-Induced Phenomena In Energetic Materials, Aaron Christopher Landerville

USF Tampa Graduate Theses and Dissertations

An understanding of the atomic-scale features of chemical and physical processes taking place behind the shockwave front will help in addressing some of the major challenges in energetic materials research. The high pressure shockwave environment can be simulated using computational techniques to predict mechanical and chemical properties of a shocked material. Density functional theory calculations were performed to investigate uniaxial compressions of diamond and both hydrostatic and uniaxial compressions of TATB and NEST-1. For diamond, we calculated shear stresses for uniaxial compressions in the , , and directions and discovered the anomalous elastic regime which is responsible for the significant …

Intervention In Painting By Marlene Dumas With Titles Of Engagement: Ryman's Brides, Reinhardt's Daughter And Stern, Susan King Klinkenberg

USF Tampa Graduate Theses and Dissertations

Marlene Dumas is known for her portraits and figurative paintings and drawings. This study focuses on three paintings by Dumas that reference male icons of art: Stern (2004), Ryman's Brides (1997), and Reinhardt's Daughter (1994). In referencing Ad Reinhardt, Robert Ryman and in the case of Stern, Gerhard Richter, Dumas engages with each artist and the history of painting in specific ways. As this thesis title indicates, I argue that Dumas uses artistic allusion pervasively throughout her oeuvre to conduct an intervention in painting. I propose that this interposition is a way to navigate and question the canon, while strengthening …

“You‟Re Going To Hollywood!”: Gender And Race Surveillance And Accountability In American Idol Contestant‟S Performances, Amanda Leblanc

USF Tampa Graduate Theses and Dissertations

This paper examines how the reality competition television program American Idol serves to reinforce gendered, racialized and heteronormative stereotypes, particularly for female contestants. Through its "democratic" style of public audience voting, those competitors who not only sing well, but also perform their gender and race to standards which have been deemed by the judges to be appropriate mainstream American culture, prove to be the most successful on the program. Through a content analysis of the show's first four seasons, I find that those female contestants who begin their tenure in the contest by fitting into categories which would be considered …

The Spectrum Of Self-Harm In College Undergraduates: The Intersection Of Maladaptive Coping And Emotion Dysregulation, Christa D. Labouliere

USF Tampa Graduate Theses and Dissertations

Suicidality and non-suicidal self-injury are highly prevalent on college campuses and death by suicide is the number two cause of death for that age demographic. Even with such a deadly public health concern, little is known about how self-harm behavior can be prevented or effectively treated. Research has suggested that differences in affect regulation may differentiate those who engage in self-harm from those who do not, but many of these studies have examined disparate pieces of affect regulation without addressing the overlap and interaction of regulatory behaviors. The field must discover what specific aspects of affect regulation go awry, if …

Social Network Web Sites And Intra-Organizational Relationships: Using Facebook To Build Employee Relationships At Serena Software, Rianna K. Lee Sing

USF Tampa Graduate Theses and Dissertations

This study explores the use of Facebook as a tool to build relationships at work among employees of global technology company Serena Software. Email interviews with 13 Serena Software employees demonstrated that the social network site is in fact building relationships among them. Participants attributed information sharing as the element that most helped them to build relationships with each other. The interviews revealed evidence of the characteristics of relationship quality: trust, commitment and satisfaction. However, participants expressed a different definition of the fourth characteristic - control mutuality - in their Facebook relationships. The results showed that participants did not define …

Synthesis And Characterization Of A Novel Poly(Methyl Methacrylate) Composites Using Copper-4, 4’- Trimethylenedipyridine Metal-Organic Framework As Fillers, Shisi Liu

USF Tampa Graduate Theses and Dissertations

A novel Poly (methyl methacrylate) Composites using Copper-4, 4'- Trimethylenedipyridine Metal-Organic Framework as Fillers (CTMOF) had been synthesized and analyzed. The CTMOF structure had been characterized by X-ray crystallography. The thermal and mechanical properties of CTMOF-PMMA composites had been examined via optical microscopy, differential scanning calorimetry (DSC), microhardness, and dynamic mechanical thermal analysis (DMTA). The results showed the increase of Glass transition temperatures and the improvement of mechanical properties of the PMMA composites as the concentration of CBMOF loading increased.

Laser Assisted Telerobotic Control For Remote Manipulation Activities, Karan Khokar

USF Tampa Graduate Theses and Dissertations

The effort in this work has been to innovatively use range information from a laser sensor mounted on the end effector of a remote robotic arm in a telerobotic system to assist the user in carrying out remote tasks in unstructured environments. Assistance is provided in the form of Traded Supervisory Control where the human is involved in high level activities such as decision making and the machine generates task plans and executes tasks autonomously using laser data and machine intelligence. In this way human planning and high level decision making capabilities are combined with machine computational and precision task …

Investigation Into The Rate-Determining Step Of Mammalian Heme Biosynthesis: Molecular Recognition And Catalysis In 5-Aminolevulinate Synthase, Thomas Lendrihas

USF Tampa Graduate Theses and Dissertations

The biosynthesis of tetrapyrolles in eukaryotes and the alpha-subclass of purple photosynthetic bacteria is controlled by the pyridoxal 5?-phosphate (PLP)-dependent enzyme, 5-aminolevulinate synthase (ALAS). Aminolevulinate, the universal building block of these macromolecules, is produced together with Coenzyme A (CoA) and carbon dioxide from the condensation of glycine and succinyl-CoA. The three-dimensional structures of Rhodobacter capsulatus ALAS reveal a conserved active site serine that moves to within hydrogen bonding distance of the phenolic oxygen of the PLP cofactor in the closed, substrate-bound enzyme conformation, and simultaneously to within 3-4 angstroms of the thioester sulfur atom of bound succinyl-CoA. To elucidate the …

Numerical Heat Transfer During Partially–Confined, Confined, And Free Liquid Jet Impingement With Rotation And Chemical Mechanical Planarization Process Modeling, Jorge C. Lallave-Cortes

USF Tampa Graduate Theses and Dissertations

No abstract provided.

Student Reflections: The Impact Of Dual Enrollment On Transitions To A State University, Theresa Lyvette Lewis

USF Tampa Graduate Theses and Dissertations

Dual enrollment is one means of facilitating increased degree productivity, which can lead to the more educated workforce needed in today's society. This qualitative study was designed to obtain student perceptions about their dual enrollment experience, including how it impacted their decision to go to college and what comparisons they would make between their dual enrollment experience and their full university experience. Twenty-one students were interviewed via e-mail to provide responses that would help answer three research questions: 1.What are the initial experiences of dual enrollment students? 2.How does the dual enrollment experience impact the decision of high school graduates …

The Political Ecology Of Intestinal Parasites Among Nicaraguan Immigrants In Monteverde, Costa Rica, Jason D. Lind

USF Tampa Graduate Theses and Dissertations

Over the past 15 years Monteverde, Costa Rica has undergone rapid economic, social, political, and environmental change due to a flourishing ecotourism economy. While the effects of ecotourism development in Monteverde are many, two important consequences have been: 1) the immigration of Nicaraguan nationals to the area seeking low-skilled wage labor; and 2) compromised water resources management due to pollution and rapid population growth. The objective of this research is to investigate and identify the inter-relationships between ecotourism development in Monteverde and its affect on infectious diseases outcomes within the context of immigration and water resources management. Specifically, this dissertation …

Afro-Colombian Welfare: An Application Of Amartya Sen’S Capability Approach Using Multiple Indicators Multiple Causes Modeling – Mimic, Paula Lezama

USF Tampa Graduate Theses and Dissertations

This research analyzes welfare conditions of Afro-Colombians vis-à-vis non Afro-Colombians using Amartya Sen's Capability Approach as the theoretical framework, and the latent variable modeling as the empirical method. Multiple Indicators Multiple Causes (MIMIC) models are estimated using data from the Colombian Quality of Life Survey, 2003. Two latent constructs, namely, 'knowledge' and 'being adequately sheltered', represent the two 'Capability' dimensions to be analyzed. Ethnic background appears to have a consistently negative influence after controlling statistically by a set of relevant variables (e.g. being poor, area, marital status, age and gender, among others) included in the models as exogenous "causes" or …

Initial Identity Level And Cooperation In Face-To-Face And Computer-Mediated Contexts, Matthew C. Lineberry

USF Tampa Graduate Theses and Dissertations

Organizations today are increasingly encouraging employees to engage in pro-social behaviors at work, though this effort may be hindered by the increasing reliance on computers to mediate workplace interpersonal interactions. While much research has been directed at computer-mediated teams performing highly interdependent tasks, there is a need to examine the effect of computer mediation on individual vs. collective identification and cooperation for employees in less overtly interdependent tasks. This study examined the role of group members' conscious and non-conscious identity level in the relationship between physical context and cooperation with a work group. 50 groups of 4 participants each worked …

Character Strengths And Virtues Of Young Internationally Adopted Chinese Children: A Longitudinal Study From Preschool To School Age, Troy Loker

USF Tampa Graduate Theses and Dissertations

Shifting from traditional deficit-based psychological research, the current study aimed to broaden the understanding of post-adoption development through a strength-based approach and further explore the recently developed Values in Action (VIA) Classification of Character Strengths among a particularly resilient population of young children-internationally adopted Chinese children. Archival longitudinal data of parents' descriptions about their adopted Chinese children's positive characteristics were analyzed from two time points two years apart. Data on 179 children ages 4 - 5 years old (M = 59.67 months SD = 6.60 months) in Time 1 from 172 families were analyzed with content analysis coding procedures.

Overall, …

The Neoconservative War On Modernity: The Bush Doctrine And Its Resistance To Legitimation, Ben Luongo

USF Tampa Graduate Theses and Dissertations

The Bush Doctrine represents a paradigm shift in international security policy. Never had a foreign policy demonstrated such will through unilateralism, preemptive militarism, and a sense of exceptionalism. I argue that this shift in policy resists modern international order in an attempt to reestablish ancient modes of power and control. The international system maintains order through rules and institutions which are perceived to be legitimate because they have the consent of the governed. An example of this would be the UN, where member states engage in a democratic deliberation geared towards reaching understanding and consensus. However, order breaks down when …

A New Understanding Of Sophistic Rhetoric: A Translation, With Commentary, Of Mario Untersteiner‘S ―Le Origini Sociali Della Sofistica‖, Elisabeth Lofaro

USF Tampa Graduate Theses and Dissertations

This dissertation translates an essay by Mario Untersteiner "Le origini sociali della sofistica" ("The Social Origins of Sophistry") unpublished in English, and explores its significance in terms of classical and contemporary rhetorical theory, as well as the composition classroom. In the process, I attempt to contribute to reestablishing sophistry and rhetoric within our contemporary cultural milieu. More specifically, the dissertation is organized into five main parts: The first chapter offers an introduction to and thorough background of the sophists in ancient and classical Greece; the second chapter reviews the scholarship about the sophists, as well as that on Mario Untersteiner …

Multiple Approaches To The Validation Of The Scores From The Study Anxiety Inventory, George Douglas Lunsford

USF Tampa Graduate Theses and Dissertations

The Study Anxiety Inventory (SAI), consisting of the factors of worry and emotionality, was developed to measure college students' self-reported levels of anxiety while studying for an exam. Data from 2002 undergraduate students from four colleges (Arts and Sciences, Engineering, Business, and Education) at a southeastern state university were used to evaluate the validity of the scores from the 16-item Study Anxiety Inventory. Results of confirmatory factor analyses for the two factor model, conducted separately for each college, indicated marginally acceptable fit for the data (median fit measures across the four colleges: CFI =.915, SRMR=.049, RMSEA=.098), a pattern that was …

From Maiden To Whore And Back Again: A Survey Of Prostitution In The Works Of William Shakespeare, Tiffany Lowden Messerschmidt

USF Tampa Graduate Theses and Dissertations

The works of William Shakespeare reflect the society in which he lived, and they can therefore be studied for the light they shed upon certain aspects of this society that may otherwise have been ignored or misrepresented by other surviving documents. This is especially true of prostitution. Women in this shifting English society were marginalized, and the prostitute occupied an especially precarious place since her profession identified her as an outsider, legally and morally. Surviving historical documents address the legality or morality of this institution, but fail to reveal how it was perceived by society as a whole. Shakespeare receives …

At What Cost? : Spanish Neutrality In The First World War, Carolyn S. Lowry

USF Tampa Graduate Theses and Dissertations

While historians have gone to great efforts in studying the belligerent powers during the First World War, very little attention has been paid to such neutral powers as Spain. Several European nations declared neutrality in 1914, but many strayed from this course in favor of active belligerence. Spain, however, remained neutral for the war's duration; thus, this thesis examines and explores the nature of Spanish neutrality during the First World War. Spain's decision to adhere to a neutral policy required serious consideration as it had to weigh the consequences and advantages of intervention; however, military and economic weakness, as well …

Condition | Recondition: Reconstruction Of The City And Its Collective Memory, C Lopez

USF Tampa Graduate Theses and Dissertations

Worldwide, dense urban spaces have been organized and transformed by cultural values. However, in many cases, changes in economic and social conditions have resulted in fragmentation of neighborhood typologies, in terms of their physical characteristics and uses. Such spaces are a manifestation of development, expansion, dislocation and marginalization; a condition that can be improved through an architectural and urban strategy which inscribes emerging forces into the neglected zones of marginal territories. The contemporary context calls for a re-evaluation of public space. To fully engage the people, it is a necessary function of public space to blur landscape, architecture and infrastructure, …

Maternal Knowledge, Attitudes And Practices And Health Outcomes Of Their Preschool-Age Children In Urban And Rural Karnataka, India, Angela Lloyd

USF Tampa Graduate Theses and Dissertations

This cross-sectional, community-based study was designed to compare the health outcomes of 2 - 5 year-old children in different types of preschools. The Integrated Child Development Services (ICDS), run by the government of India, created a system of preschools, called anganwadis, to combat malnutrition, provide health education for mothers, and preschool for children 2 - 6 years old in 1975. Many children attend their local anganwadis, while others attend private schools, and others do not attend school at all. A pre-tested questionnaire was used to interview 125 urban and 130 rural mothers regarding their knowledge, attitudes, and practices about acute …

Correlates Of Attitudes Toward Behavioral Health Services Among Older Primary Care Patients, Nancy Bridger Lynn

USF Tampa Graduate Theses and Dissertations

Research suggests that more than ten percent of older adults experience behavioral health problems (including mental health problems and/or substance abuse). However, very few actually receive care from a behavioral health care provider or even a primary care provider. One major barrier to accessing and receiving care is the feeling of perceived stigma commonly associated with behavioral health problems. The present study examined the relationships among attitudinal variables, feelings of stigma, and behavioral health outcomes over time in an elderly population with the secondary analysis of data collected for a previously implemented research study, the Primary Care Research in Substance …

Mixture Distributions With Application To Microarray Data Analysis, O'Neil Lynch

USF Tampa Graduate Theses and Dissertations

The main goal in analyzing microarray data is to determine the genes that are differentially expressed across two types of tissue samples or samples obtained under two experimental conditions. In this dissertation we proposed two methods to determine differentially expressed genes. For the penalized normal mixture model (PMMM) to determine genes that are differentially expressed, we penalized both the variance and the mixing proportion parameters simultaneously. The variance parameter was penalized so that the log-likelihood will be bounded, while the mixing proportion parameter was penalized so that its estimates are not on the boundary of its parametric space. The null …

The Babel Paradox, Michel Machado

USF Tampa Graduate Theses and Dissertations

The purpose of the book of Acts is still not well understood. Various interpretations have been offered in order to make sense of the narrative and its author's intention. What is the point of Luke's second book in portraying the evangelization of the Roman Empire as a rabid confrontation between Jewish followers of Jesus and other Jewish people? This matter calls for an examination of the relationship between the mother religion and the Jesus movement as it expands into a universal religion. Luke portrays the Jesus movement as the focus of divine favor, in contradistinction to the Jewish nation which …