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Images Of Naples: Class, Gender And The Southern Character In Hester Piozzi’S Observations And Reflections, Kelley A. Cason

USF Tampa Graduate Theses and Dissertations

On the tenth of January 1786, Mrs. Hester Lynch Piozzi recorded her entrance into the city of Naples, Italy in her travel journal Observations and Reflections Made in the Course of a Journey Through France, Italy, and Germany. She emphasized the importance of her experience in Naples by stating that: "among all the new ideas I have acquired since England lessened to my sight upon the sea, those gained at Naples will be the last to quit me." This British woman's stay in Naples was but a brief period within her three year long Grand Tour, yet it represented …

Transnational Social Movements And The War On Drugs, Ben Mostyn

USF Tampa Graduate Theses and Dissertations

This thesis discusses the growing body of work on transnational social movement theory. Transnational social movement theory is an attempt to adapt social movement theory to the changing nature of international relations. To further this theory, I test the hypothesis that "a transnational social movement has caused drug law reforms at the local and state level".

To test this hypothesis I undertake a case study of one local and one national drug law reform. The drug laws in the state of New South Wales, Australia were reformed in 1999 to allow heroin addicts to use a medical center to inject …

They Shoot Single People, Don't They?, Dianne J. Smith

USF Tampa Graduate Theses and Dissertations

They Shoot Single People, Don't They? is a romantic comedy of errors set in Boston about Lexie, a twenty-five year old pediatric nurse with still perky breasts and lightly dimpled thighs who can figure out pediatric drug dosages, but is so severely relationship-challenged that she can't make any choice at all when it comes to men. Her life becomes a convoluted mess that includes two guys and a tangled web of lies.

After Marcus dumps her with a post-it note taped to her refrigerator door, Lexie thinks that her five-year plan to get married and have a baby are back …

Globalization, Ecotourism, And Development In The Monte Verde Zone, Costa Rica, Edgar Allan Amador

USF Tampa Graduate Theses and Dissertations

Ecotourism has been promoted globally as a model for sustainable development because it simultaneously benefits the environment and the residents of the given destination. However, many conservationists have questioned the long term sustainability of ecotourism as it is difficult to mitigate the impact of even low levels of tourism on a particular ecosystem. Further, social scientists including anthropologists have similarly questioned whether most residents of a particular destination actually benefit significantly from the alternative tourism economy.

The Globalization Research Center in cooperation with the Monteverde Institue in the Monte Verde Zone, Costa Rica, is undertaking a longitudinal study -- dubbed …

Caffeine And Airway Resistance, Gwyn N. Crump M.D.

USF Tampa Graduate Theses and Dissertations

This study investigated the effect of caffeine on airway resistance. The subjects were drawn from volunteers (18-90 years old) in good health, with no major cardiopulmonary conditions.

We found no association between the consumption of a single cup of the caffeinated beverage coffee and a decrease in airway resistance within one hour in a normal sample of subjects as measured by impulse oscillometry nor with conventional spirometry . It appears that any possible bronchodilatory effect of the caffeine from a single cup of coffee in a normal population is below the limit of detection of spirometry and impulse oscillometry or …

African American Women With Type 2 Diabetes: Understanding Self-Management, F Bridgett Rahim-Williams

USF Tampa Graduate Theses and Dissertations

Prescribed self-management behaviors have been found to be important factors affecting the rates of morbidity and mortality in multiple medical conditions including chronic diseases such as diabetes, a condition that disproportionately affects high health risk populations such as African Americans.

This study focused on understanding health behaviors, beliefs, and associated factors such as support systems and access to care that played a role in diabetes self-management and glucose control. The study also explored diabetes self-management education and its role in diabetes self-management. The research conducted in Pinellas and Hillsborough counties in Florida, included twenty-five African American women between the ages …

Copd Dyspnea Management By Family Caregivers, Loris A. Thomas

USF Tampa Graduate Theses and Dissertations

An estimated 14 million people in the United States currently have chronic obstructive pulmonary disease (COPD). This nonreversible illness causes progressively decreasing airflow and is manifested by frequent episodes of acute and chronic dyspnea. The purposes of this study were: 1) to examine the relationships between mastery (MS), negative affectivity trait (NA), perceptions of patient dyspnea severity (DSI), and perceptions of which dyspnea interventions are effective (DE) among family caregiver-COPD patient dyads and 2) to examine the degree of agreement between the dyad members regarding dyspnea assessment and management. The study subjects were elderly (patients = 71.6 years, caregivers = …

Chemical And Photolytic Degradation Of Polyacrylamides Used In Potable Water Treatment, Peiyao Cheng

USF Tampa Graduate Theses and Dissertations

Polyacrylamides (PAMs) are a class of polymers formed from acrylamide alone or copolymerized with other monomers. PAMs have been used in drinking water treatment as flocculants or coagulants in the highest volume among all the polymer types. In potable water treatment processes, polyacrylamides are often exposed to oxidants (e.g. chlorine and permanganate) and UV irradiation from sunlight or artificial sources. The purpose of this study is to evaluate the possible degradation of PAMs caused by chemical oxidation and/or UV irradiation.

Three types of PAM products (nonionic, cationic and anionic) were studied under free chlorine and permanganate oxidation, UV irradiation, and …

Colombian Immigrant Children In The United States: Representations Of Food And The Process Of Creolization, María Claudia Duque-Páramo

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation research is to study the experience of adjustment of Colombian immigrant children to living in the U.S. In order to understand the changes they have experienced as immigrants, the research focuses on the ways in which they talk about the food they eat hereand on the foods they ate in Colombia. Because of the symbolic importance of food in the construction of ethnic and personal identities, a study of how the children talk about food illuminates the process of blending elements from the immigrant culture with those of the U.S.

Based on the symbolic interactionism …

Mineral Solubilization From Municipal Solid Waste Combustion Residues: Implications For Landfill Leachate Collection Systems, Lisa R. Rhea

USF Tampa Graduate Theses and Dissertations

Leachate collection systems consist of a series of pipes installed beneath the waste at the base of a landfill. The liquid drains toward a central location where it is pumped and then treated, discharged, or recirculated. In some landfills, solid precipitates form in the collection system resulting in clogging and malfunctions of the drainage system. The formation of the precipitates is linked to the chemical and biological stability of the leachate generated within the landfill. To control the formation of precipitates and prevent clogging of leachate collection systems, it is important to understand factors that influence leachate characteristics.

Ashes from …

Development Of A Sensitive And Specific Biosensor Assay To Detect Vibrio Vulnificus In Estuarine Waters, Robert M. Ulrich

USF Tampa Graduate Theses and Dissertations

Biosensor development has the potential to meet the need for rapid, sensitive, and specific detection of pathogenic bacteria from natural sources. An antibody-based fiber-optic biosensor assay to detect low levels of Vibrio vulnificus in estuarine waters following an enrichment step was developed. The principle of the sensor is based on an immuno-sandwich assay where an anti-V. vulnificus polyclonal capture antibody preparation was first immobilized on a polystyrene fiber-optic waveguide using a biotin-avidin association. The capture antibody is responsible for binding the target cells to the waveguide. Cyanine-5-conjugated anti-V. vulnificus polyclonal antibodies are subsequently allowed to bind to immobilized …

Examining The Current U.S. Beef Trade Policies Concerning The Testing For Mad Cow Disease, David C. Miller

USF Tampa Graduate Theses and Dissertations

Despite existing mad cow disease surveillance efforts in the United States, in place since the 1980s, a cow that tested positive for mad cow disease was granted entrance into the U.S. in December, 2003. The cow that tested positive, according to witnesses, displayed no symptoms that are synonymous with advanced bovine spongiform encephalopathy, BSE. This occurrence had detrimental effects on the U.S. beef export market, as many countries banned American beef. Estimates of the damage inflicted reach into the billions of dollars. BSE in the U.S. has the potential of causing damages in other aspects as well. Aside from the …

Examining The Handbooks On Environmental Journalism: A Qualitative Document Analysis And Response To The Literature, Lisa Rademakers

USF Tampa Graduate Theses and Dissertations

This thesis addressed the question, "How should journalists cover the environment, according to the conversation between the scholarship on environmental journalism and the handbooks on environmental journalism?" Do the handbooks, written for practicing journalists, agree with the academic scholarship on environmental journalism?

The conversation between the literature and handbooks is important to examine, as the handbooks are tools journalists may use when reporting on the environment. The handbooks could influence a journalist, who influences the public, who make decisions in a democracy. As well, examining the conversation between the literature and the handbooks reveals whether or not the academy and …

The Stress Response, Psychoeducational Interventions And Assisted Reproduction Technology Treatment Outcomes: A Meta-Analytic Review, Karen Rose Mumford

USF Tampa Graduate Theses and Dissertations

The psychological impacts of infertility have been well documented in the literature, providing evidence to support that at least some women who confront infertility are at risk for heightened distress and depressive symptoms. In response to this accumulated evidence, it has been argued that psychoeducational interventions may provide an important component to the treatment of infertility. While several theoretical models postulate the effects of stress on infertility treatment outcomes, results of these investigations have led to conflicting conclusions. However, a synthesis of the accumulated data examining the effects of stress on ART treatment outcomes was nonexistent until the conduct of …

Efficient And Effective? The Hundred Year Flood In The Communication And Perception Of Flood Risk, Heather Bell

USF Tampa Graduate Theses and Dissertations

In response to the rising costs of floods, the United States has adopted sophisticated programs to mitigate the loss of life and property. However, the efficient implementation of certain aspects of flood policy has taken precedence over effective communication. The scope of the National Flood Insurance Program and the efficient coding of "the 100 year flood" have led to a pervasive use of the term in both formal and informal risk communication. When officials began consciously communicating flood policy to the public, they assumed a narrow "engineering" model and did not fully anticipate the influence of informal communication on the …

Microglia Activation In Alzheimer's Disease, Kirk Phillip Townsend

USF Tampa Graduate Theses and Dissertations

The work detailed in this dissertation has an overarching theme of modulating microglia activation in both in vivo and in vitro models relevant to AD. The premise is that understanding microglia function in this context may lead to a better understanding of AD pathogenesis and thus to effective therapeutic interventions. In chapter 3, we employ a well-defined model of microglia activation whereby the intraperitoneal delivery of LPS results in CNS microglia activation and TNF-α production. Having previously identified that CD45 signaling pathways antagonized microglia TNF-α production in vitro and given that immunotherapy with anti-CD45 antibodies are already in clinical trials …

Numerical Simulation Of Thermal Comfort And Contaminant Transport In Air Conditioned Rooms, Son Hong Ho

USF Tampa Graduate Theses and Dissertations

Health care facilities, offices, as well as workshops and other commercial occupancies, require ventilation and air conditioning for thermal comfort and removal of contaminants and other pollutions. A good design of ventilation and air conditioning provides a healthy and comfortable environment for patients, workers, and visitors.

The increasing developments of computational fluid dynamics (CFD) in the recent years have opened the possibilities of low-cost yet effective method for improving HVAC systems in design phase, with less experiment required. This work presents numerical simulations of thermal comfort and contaminant removal for two typical working spaces where these factors are critical: a …

Relation Between Weight Status, Gender, Ethnicity And The Food And Activity Choices Of Adolescents, Heather Leanne Curtiss

USF Tampa Graduate Theses and Dissertations

The present study examined the relationship between the variables weight status (expected weight, overweight), ethnicity, and gender and the dependent variables dietary intake and physical activity behaviors among adolescents. The data presented in this study were collected using the Nutrition Questionnaire for High School Students, which was completed by 199 adolescents in a high school in southwest Florida in February of 2004. Multivariate analysis of variance (MANOVA) was used to identify differences in dietary intake and physical activity behaviors between weight status groups.

The primary questions in this study related to interactions and main effects between the variables weight category, …

Predicting Low Income Children's Kindergarten Readiness: An Investigation Of Parents’ Perceptions Of Their Children's Development And Connections To The Educational System, Nakeba N. Finlayson

USF Tampa Graduate Theses and Dissertations

The current study sought to explore the relationship between four parent variables and children's Early Screening Inventory-Kindergarten (ESI-K) scores among families from low socioeconomic status backgrounds. The four parent variables were 1) parents' perceptions of school readiness, 2) parents' education, and 3) parents' attitudes towards their child's school, 4) the child's early development. The participants were 63 parents and their kindergarten children from three schools in Hillsborough County Florida. Results showed that parents are relatively good predictors of their children's readiness for school, with that variable alone accounting for 18% of the variance in ESI-K scores. The four variables together …

A Radial Basis Neural Network For The Analysis Of Transportation Data, David P. Aguilar

USF Tampa Graduate Theses and Dissertations

This thesis describes the implementation of a Radial Basis Function (RBF) network to be used in predicting the effectiveness of various strategies for reducing the Vehicle Trip Rate (VTR) of a worksite. Three methods of learning were utilized in training the Gaussian hidden units of the network, those being a) output weight adjustment using the Delta rule b) adjustable reference vectors in conjunction with weight adjustment, and c) a combination of adjustable centers and adjustable sigma values for each RBF neuron with the Delta rule. The justification for utilizing each of the more advanced levels of training is provided using …

Protecting Biscayne: An Analysis Of Strategies For The Protection Of Biscayne National Park, Janell M. Harvey

USF Tampa Graduate Theses and Dissertations

Biscayne National Park is located off the southeast coast of Florida and attracts approximately half a million visitors annually. Managers of Biscayne National Park are proposing a new General Management Plan (GMP) in order to update the recreational and commercial use of resources in the park. A Fishery Management Plan (FMP) is also being drafted simultaneously in conjunction with the Florida Fish and Wildlife Conservation Commission in order to address concerns associated with management of fish stocks within the park.

The proposed plan alternatives of the GMP and the recommendations of the FMP were developed in response to the negative …

Limitations Of The Advection-Diffusion Equation For Modeling Tephra Fallout: 1992 Eruption Of Cerro Negro Volcano, Nicaragua, Kristin Terese Martin

USF Tampa Graduate Theses and Dissertations

Detailed mapping and granulometric analyses of the 1992 Cerro Negro tephra blanket reveal remarkable departures from the expected distribution of tephra. Isomass maps show that the major axis of dispersion for the eruption was to the SW of the cone and that the coarser-grained particles, ranging from -4.0 -- 1.0 f, were deposited primarily along the major axis of dispersion with deposits thinning off of the axis. Comparable isomass maps for finer-grained particles, 1.5 - 3.5 f, show that these particles were primarily deposited along the edges of the deposit, off of the major axis of dispersion. Advection-diffusion models for …

Behavioral Vhdl Implementation Of Coherent Digital Gps Signal Receiver, Viswanath Daita

USF Tampa Graduate Theses and Dissertations

Global Positioning System is a technology which is gaining acceptance. Originally developed for military purposes, it is being used in civilian applications such as navigation, emergency services, etc. A system-on-chip application merges different functions and applications on a single substrate. This project models a GPS receiver for a system on chip application. The GPS receiver, developed as a core, is intended to be a part of a navigation tour guide being developed. The scope of this work is the GPS C/A code on the L1 carrier. The digital signal processing back-end in a GPS receiver is modelled in this work. …

Development Of Assessment Tasks To Measure The Driving Capabilities Of Persons With Disabilities, Ashwin Upadhyay

USF Tampa Graduate Theses and Dissertations

The need to lead an independent and fuller life is as much a right of a person with physical disability as any other human being. Driving capabilities of a person with a disability have been assessed and evaluated using qualitative techniques. However, certain inadequacies that arise using qualitative measures can be avoided if the assessment is based on quantitative techniques.

The above requirement necessitates the need to devise a method and a system which is focused on the right development of the techniques used in assessing and measuring different capabilities (such as range of motion and force input) of the …

"Studying Up" In Tampa Bay: Globalization And Business Elites, Jennifer Laurel Avery

USF Tampa Graduate Theses and Dissertations

This thesis presents results of research I conducted during Spring 2003 through an internship with a private economic development organization (called here the TBEDO) that markets the strategically branded, seven-county region know as Tampa Bay domestically and internationally. This internship provided me with the means to conduct research about Tampa Bay's international economy and explore the elusive topic of globalization. It provided me with networking opportunities needed to "study up" on business elites and to understand what their international development agendas are, how they accomplish these objectives, whether they subscribe to the belief that the world has undergone a qualitative …

Application Of Support Vector Machines And Neural Networks In Digital Mammography: A Comparative Study, Nivedita V. Candade

USF Tampa Graduate Theses and Dissertations

Microcalcification (MC) detection is an important component of breast cancer diagnosis. However, visual analysis of mammograms is a difficult task for radiologists. Computer Aided Diagnosis (CAD) technology helps in identifying lesions and assists the radiologist in making his final decision.

This work is a part of a CAD project carried out at the Imaging Science Research Division (ISRD), Digital Medical Imaging Program, Moffitt Cancer Research Center, Tampa, FL. A CAD system had been previously developed to perform the following tasks: (a) pre-processing, (b) segmentation and (c) feature extraction of mammogram images. Ten features covering spatial, and morphological domains were extracted …

Women Animal Foster Care Workers: An Ecofeminist Critique, Denise L. Roemer

USF Tampa Graduate Theses and Dissertations

As with other forms of animal rights activism, animal foster care also appears to be dominated by women. In this paper I explore the role of animal foster care in, and its implications for, a Patriarchal society based on hierarchical dualisms. I argue that through their work as animal foster care workers and adoption facilitators these women do create positions of power for themselves, but that those positions remain subordinated to, and in some ways embrace, existing structural power relations--Patriarchy. More specifically, I argue that by constructing and assuming a social role that includes a culturally accepted power differential--the human-animal …

Modification Of Karst Depressions By Urbanization In Pinellas County, Florida, Kelly V. Wilson

USF Tampa Graduate Theses and Dissertations

This thesis analyzes some of the effects of urbanization in Pinellas County, Florida on the karst landscape. Many sinkholes have been obscured and/or modified for storm water retention by urbanization in Pinellas County, with a few sinkholes still identifiable by characteristic zoning of vegetation, soil moisture, and circular shape. Using aerial photos from 1926 and 2000, karst features were identified by circularity,vegetation, and moisture conditions. Mapping karst surface features using historic aerial photos and maps is a useful exercise that will assist our scientific understanding of karstification in Florida and the nature and extent of karst processes that have acted …

Helping Break The Cycle Of School Violence And Aggression: A Program Evaluation Of The Owning Up Curricula, Stephanie T. Mihalas

USF Tampa Graduate Theses and Dissertations

This study explored the effects of a gender-based violence prevention program called Owning Up on a group of middle school students in Tampa, Florida. The majority of participants were African-American at-risk youth who voluntarily participated in the intervention. This study is novel in that it is one of the first to empirically validate curricula that addresses an array of aggressive behaviors. A mixed methods design was used to gain insight into significant changes over time, as well as treatment integrity throughout the implementation. Findings from the study found females to be more aggressive than males on all forms of aggression …

Job Satisfaction Of Community College Academic Deans, Donald Gary Goff

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to conduct a national survey to examine job satisfaction of community college academic deans as measured by the Minnesota Satisfaction Questionnaire (MSQ) and an Individual Data Sheet (IDS) and to determine if academic deans will pursue the community college presidency in meeting the current leadership crisis. This study assessed the relationship of selected personal characteristics, unit-related characteristics, facets of job satisfaction, and career aspirations of academic deans. Six research questions directed this study. Four hundred community college academic deans were randomly assigned as participants and represented all 50 states. The usable response rate from …