American Studies Commons^™

It's A Support Club, Not A Sex Club: Narration Strategies And Discourse Coalitions In High School Gay-Straight Alliance Club Controversies, Skyler Lauderdale

USF Tampa Graduate Theses and Dissertations

School reform efforts, such as those to form high school gay-straight alliance clubs (GSAs), are often met with resistance by school personnel and local community members. Using a sample of newspaper articles related to school reform GSA controversies in two Southern states (N=83) drawn from an initial sampling frame of GSA controversies receiving newspaper coverage between January 2006 and August 2011 (N=631), I use narrative analysis-- including a discourse coalitions approach--to identify common themes of resistance in the narration of characters, plot, setting, and morals which GSA members and allies must overcome to successfully form GSAs. Substantively, I locate four …

Technical And Economic Assessment Of Adobe As The Primary Building Material On The Water Yield Of A Single Basin Solar Still, Nathan Daniel Manser

USF Tampa Graduate Theses and Dissertations

It is estimated that only one percent of global freshwater is available to humans, with nearly three billion people living in water scarce conditions. Populations living in impoverished settings are particularly vulnerable to water related illnesses, with approximately 2.2 million people dying each year from to waterborne illnesses. This research uses modeling and field studies to assess the quantity, quality, and economics of distillate produced for drinking water from a brackish water source using two single-sloped, single-basin distillation reactors. The reactors were constructed from adobe and concrete in an arid rural community in San Luis Potosí, Mexico and tested from …

Design Methodologies For Reversible Logic Based Barrel Shifters, Saurabh Kotiyal

USF Tampa Graduate Theses and Dissertations

The reversible logic has the promising applications in emerging computing paradigm

such as quantum computing, quantum dot cellular automata, optical computing, etc. In

reversible logic gates there is a unique one-to-one mapping between the inputs and outputs.

To generate an useful gate function the reversible gates require some constant ancillary

inputs called ancilla inputs. Also to maintain the reversibility of the circuits some additional

unused outputs are required that are referred as the garbage outputs. The number of

ancilla inputs, number of garbage outputs and quantum cost plays an important role in

the evaluation of reversible circuits. Thus minimizing these …

Performances Of Gender And Sexuality In Extreme Sports Culture, Carly Michelle Gieseler

USF Tampa Graduate Theses and Dissertations

The purpose of this study is to expose the strategies through which extreme sports constitute gender through exaggeration, parody, queering, resistance, and transcendence of normative gendered binaries. I interrogate how extreme sports operate on the margins of sport, gender, media, and lived experience to better understand the processes and performances that retain, reinforce, and resist our notions of normative gender, bodies, and sexuality. Starting with the claim that performance is constitutive of gender and culture, I will focus on how extreme sporting performances create significant commentaries on mainstream assumptions surrounding sporting gender, sexuality, and corporeality.

These commentaries function in extreme …

Behavioral And Histological Effects Of Traumatic Brain Injury On Alzheimer's Disease Transgenic Mice, Sara Leilani Kellogg

USF Tampa Graduate Theses and Dissertations

The main objective of this study was to elucidate the possible mechanistic link between traumatic brain injury (TBI) and Alzheimer's disease (AD) using an animal model. We examined behavioral and histological effects of TBI in pre-symptomatic AD-transgenic mice (C57B6/SJL/SwissWebster/B6D2F1). In previous studies, these mice displayed AD-like behavioral deficits by 15-17 months of age and AD-like neuropathology as early as six months of age. To clarify the effects of TBI on these mice, the present study began when they were about three months of age and the study ended when they were about five months of age. As a control, non-transgenic …

Jeffrey, Jonathan David, B. 1960 (Fa 574), Manuscripts & Folklife Archives

Folklife Archives Finding Aids

Finding aid only for Folklife Archives Project 574. Oral history interview by Jonathan Jeffrey of Jerry Ellis Baker, conducted at his home in Bowling Green, Kentucky, regarding Baker’s life and accomplishments.

A Novel Ultrasonic Method To Quantify Bolt Tension, Jairo Andres Martinez Garcia

USF Tampa Graduate Theses and Dissertations

The threaded fasteners are one of the most versatile methods for assembly of structural components. For example, in bridges large bolts are used to fix base columns and small bolts are used to support access ladders. Naturally not all bolts are critical for the operation of the structure. Fasteners loaded with small forces and present in large quantities do not receive the same treatment as the critical bolts. Typical maintenance operations such tension measurements, internal stress checking or monitoring of crack development are not practical due to cost and time constrains. Although failure of a single non-critical fastener is not …

"Bite On Boldly": Staging Medieval And Early Modern Heretics, Cameron Hunt Mcnabb

USF Tampa Graduate Theses and Dissertations

My dissertation explores the parodic Biblical language employed by medieval and early modern staged heretics. The plays' coupling of parody and heresy forges ideological connections between the two, as when they disrupt authorized, orthodox models of the Word, as both the Scriptures and the Host. My Introduction addresses the theological controversies over the relationship between language and meaning that arise from Lollard, Catholic, and Protestant heresies. Chapter two analyzes how, in the Chester cycle, Antichrist's theological and verbal dissents are eerily similar to orthodox models. That framework forces the audience to depend on the context of the heretic's words and …

Metal Oxide Graphene Nanocomposites For Organic And Heavy Metal Remediation, Tanvir E. Alam

USF Tampa Graduate Theses and Dissertations

This thesis consists of two research problems in the water decontamination area. In the first work, the main focus is to understand the structure and photocatalytic activity of titanium dioxide with graphene (G-TiO2) which is synthesized by using sol-gel method. The photocatalytic activity of TiO2 is limited by the short electron hole pair recombination time. Graphene, with high specific surface area and unique electronic properties, can be used as a good support for TiO2 to enhance the photocatalytic activity. The obtained G-TiO2 photocatalysts has been characterized by X-Ray Diffraction (XRD), Raman Spectroscopy, Transmission Electron Microscopy (TEM), FTIR Spectroscopy and Ultraviolet …

Removal Of Bisphenol A Model Compounds And Related Substances Using Octolig®, Rachael Josephine Alessio

USF Tampa Graduate Theses and Dissertations

Bisphenol A used in the production of polycarbonate plastics and epoxy resins is ubiquitous in the environment. The raw material is released to the environment during the manufacturing process and by leaching from consumer products. Recent studies are suggesting that low-dose amounts of Bisphenol A may have adverse health effects on humans. The possibility of removing Bisphenol A from natural water sources or from solvents used to extract the material from consumer products before they enter the market has been studied. The use of model compounds and related substances (4-isopropylphenol, 4-(t-butyl) phenol, and nitrophenols) have been used to study their …

Effect Of Platinum Particle Size On The Sulfur Deactivation Of Hydrogenation, Lyndsey Michelle Baldyga

USF Tampa Graduate Theses and Dissertations

A large concern of the fossil fuel and renewable energy industries is the sulfur poisoning of catalysts. In the case of noble metals, such as platinum, it is seen that there is a size trend associated with the level of activity in the presence of sulfur. Smaller nanoparticles could be more tolerant due to sulfur surface vacancies. On the other hand, larger particles could have less deactivation because the sulfur is more attracted to the smaller particles and the sulfur molecules bind stronger to these smaller particles.

The size effect of sulfur deactivation was investigated by testing four sizes of …

Hurricane Preparedness Of Community-Dwelling Dementia Caregivers In South Florida, Janelle J. Christensen

USF Tampa Graduate Theses and Dissertations

The aim of this dissertation is to explore how informal caregivers for people with dementia (PWD), who are community dwelling (i.e., not in nursing homes), prepare and plan for disasters. The research site is a particularly hurricane-prone region of Florida, second only to New Orleans in its vulnerability. An underlying assumption of this research is that caregivers for PWD have to plan and anticipate problems that are unique to their role. The rationale for the study described here is that disaster planning and mitigation save lives (Tengs et al. 1995), but there is little or no literature on disaster planning …

Compound-Specific Stable Isotopic Analysis Of Protein Amino Acids: Ecological Applications In Modern And Ancient Systems, Greg Ellis

USF Tampa Graduate Theses and Dissertations

Stable isotopic analysis of the major biochemically important elements is an increasingly utilized tool in the study of ecology. Patterns of isotopic fractionation in carbon and nitrogen are used to determine trophic linkages, nutrient pathways, and sources of primary production in numerous contexts. Traditional techniques rely on measurements made of bulk samples such as tissue, but emerging methods using individual chemical compounds provide a means of achieving deeper understanding in a variety of inquiries.

Amino acids, as the building blocks of proteins, are the dominant nitrogen-bearing biomolecules and are a major constituent of all life. Patterns of isotopic fractionation during …

Evaluation Of Urinary Pesticide Biomarkers Among A Sample Of The Population In The United States, Alex Lance Lebeau

USF Tampa Graduate Theses and Dissertations

Pesticide use in the United States continues to attract negative public attention. In recent years, this attention has focused on the effects that chronic, low-level pesticides may have, especially on children and various sub-populations. Over the past decade, studies have attempted to correlate negative health effects with detections of pesticide biomarkers in biological media. The current research investigates biomarker of exposure levels in a sample of the United States population. Data from the 2001-2002 NHANES dataset (n=11,039) was evaluated. The detection frequency of urinary biomarkers of exposure and the geometric mean from the NHANES pesticide dataset (n=3,152) were determined. Of …

The Creation Of A Robotics Based Human Upper Body Model For Predictive Simulation Of Prostheses Performance, Derek James Lura

USF Tampa Graduate Theses and Dissertations

This work focuses on the use of 3D motion capture data to create and optimize a robotic human body model (RHBM) to predict the inverse kinematics of the upper body. The RHBM is a 25 degrees of freedom (DoFs) upper body model with subject specific kinematic parameters. The model was developed to predict the inverse kinematics of the upper body in the simulation of a virtual person, including persons with functional limitations such as a transradial or transhumeral amputation. Motion data were collected from 14 subjects: 10 non-amputees control subjects, 1 person with a transradial amputation, and 3 persons with …

Water Quality Monitoring In A Pilot Marine Integrated Aquaculture System, Alex W. Kruglick

USF Tampa Graduate Theses and Dissertations

Land based aquaculture systems are growing in popularity, and there is a drive to improve the efficiency of their energy and water systems for both economic and environmental benefit. Recirculating Aquaculture Systems (RAS) generally refer to systems that recycle their wastewater streams to be more or less a zero discharge facility. A more sustainable approach is emerging in the form of Integrated Aquaculture Systems (IAS) where maximum utility is realized from the various components so that fresh water use is reduced, water quality is improved, energy use is reduced, and new markets are created or fulfilled. Under a grant from …

Race, Ethnicity, And Exclusion In Group Identity, Rochelle Milne Burnaford

USF Tampa Graduate Theses and Dissertations

The current project investigates exclusion in terms of racial/ethnic identity and group behavioral norms. Research concerning the "black sheep effect" evidences the tendency for group members to derogate a fellow in-group member who has violated an important social norm (Marques, Yzerbyt, & Leyens, 1988). Similarly, Oyserman's (2007) model of identity-based motivation argues that any group identity can shape behavior through a process of identity infusion such that group members are motivated to behave in ways that are in-group identity-infused and equally avoid behaviors that are out-group identity-infused. Finally, identity misclassification research provides evidence that individuals feel threatened by the notion …

The Causes And Effects Of Get Tough: A Look At How Tough-On-Crime Policies Rose To The Agenda And An Examination Of Their Effects On Prison Populations And Crime, Cheyenne Morales Harty

USF Tampa Graduate Theses and Dissertations

The paper analyzes the rise of get-tough crime legislation to the American public policy agenda and examines the effects of these policies on crime and inmate populations. Get-tough policies analyzed include sentencing reform, the War on Drugs and collateral consequences. Because there is no empirical literature on the effect of collateral consequences on crime, the paper employed an OLS regression model partly derived from institutional anomie theory to test for criminogenic effects. The study then employed OLS regression analysis to determine the affect of these independent variables on crime rates in each of the 50 states. The study concluded that …

The Relationship Between Death Depression And Death Anxiety Among Cancer Patients In Saudi Arabia, Doaa A. Almostadi

USF Tampa Graduate Theses and Dissertations

Abstract

Cancer is one of the main public health problems in the world. People diagnosed with cancer may become depressed and fearful of dying. This causes them to question treatments and sometimes avoid treatment altogether. Cancer may change the person's life and the lives of others around them. The current study focused on the psychosocial impact of impending death for cancer patients in Saudi Arabia. Currently, the relationship between the death anxiety and death depression in persons with cancer in Saudi Arabia is not yet clear. Added to that, little research has been conducted with Muslim cancer patients and their …

Renegotiating Identities, Cultures And Histories: Oppositional Looking In Shelley Niro's "This Land Is Mime Land", Jennifer Danielle Mccall

USF Tampa Graduate Theses and Dissertations

My master's thesis explores the photographic series "This Land is Mime Land," which Shelley Niro made in 1992. Despite this work's complex form and structure, there are currently no sustained studies of this series alone, or books solely dedicated to Niro's art. Instead, "Mime Land" is often discussed in compilations that address a number of Native artists, Western feminist practices, or multiple works in Niro's oeuvre. My thesis fills this gap, as I closely investigate how "Mime Land" asks the viewer to look at visual culture, histories and Niro herself. Bell hooks's definition of the "oppositional gaze" - meaning a …