Arts and Humanities Commons^™

Design And Evaluation Of A New Authentication Mechanism For Validating The Sender Of An Email, Sai Sakamuri

USF Tampa Graduate Theses and Dissertations

A new authentication mechanism for validating the source of messages over the Internet is designed and evaluated. This mechanism is applied to email and is called Email++. Email++ prevents identity forging (spoofing) and tampering of email contents. By preventing identity forging, Email++ can reduce the amount of spam received and limit the spread of viruses like Melissa, Love Bug, Bagle Worm, and Killer Resume. Email++ validates both the sender and the receiver of an email by confirming the senders identity with the domain mail server that delivered the email for the sender, and authenticates the receiver with hash value comparisons. …

Melville, Slavery, And The Failure Of The Judicial Process, Steven L. Winter

Law Faculty Research Publications

No abstract provided.

Giving Voice To Parents Of Young Children With Challenging Behavior, Jonathan Worcester

USF Tampa Graduate Theses and Dissertations

In recent years, there has been increased interest in the science of child development, particularly relative to early childhood (i.e., birth to 5 years) and children with challenging behavior. A broad interest in brain-behavior relationships and prevention services for young children has led to a renewed interest in the developmental significance of early life experiences (National Research Council and Institute of Medicine, 2000). Armed with an increasingly large body of neuroscience research, researchers have begun to examine the efficacy of prevention services and supports for young children and families, particularly those with challenging behavior (i.e., behaviors that interfere with optimal …

Optimization Study Of Ba-Filled Si-Ge Alloy Type I Semiconducting Clathrates For Thermoelectric Applications, Joshua Martin

USF Tampa Graduate Theses and Dissertations

Thermoelectric phenomena couple thermal and electric currents, allowing for solid-state conversion of heat into electricity. For decades Radioisotope Thermoelectric Generators have supplied power to NASA satellites and deep space probes. A more accessible application to consumers is the automotive industry's aspiration to incorporate thermoelectrics into active waste heat recovery systems. Higher power demands require these new thermoelectric devices to operate at higher temperatures and higher efficiencies, justifying new materials research. Recently, clathrates have gained interest for thermoelectric applications due to the unique properties they possess.These properties are directly related to their crystal structure. Therefore, clathrates are not only of interest …

Reconstructing Women's Identities: The Phenomenon Of Cosmetic Surgery In The United States, Cara L. Okopny

USF Tampa Graduate Theses and Dissertations

The popularity of cosmetic surgery in the U.S. has increased dramatically over the last ten years - particularly for women, who make up the largest group of cosmetic surgery consumers. Cosmetic surgery can include relatively simple procedures such as permanent hair removal or Botox to more complicated procedures like breast augmentations and face-lifts. The rise in popularity of cosmetic surgery exalts only one kind of beauty and excludes many women from ever attaining this ideal, so while women may feel empowered, surgery acts as a form of assimilation, because the act of cosmetic surgery reifies an exclusionary beauty norm. With …

Loving Loving? Problematizing Pedagogies Of Care And Chéla Sandoval’S Love As A Hermeneutic, Allison Brimmer

USF Tampa Graduate Theses and Dissertations

My thesis project is an argument for and an investigation into the complex dynamics of what I term a critical, feminist, anti-racist pedagogy. Drawing from scholarly work in the fields of feminist theory, cultural studies, whiteness studies, and rhetoric and composition, in what follows I argue for a “blurring” of the traditional reason-emotion split that, I believe, continues to stifle learners in today’s U.S. educational system. I then offer a pedagogical theory that rejects or “blurs” this split, acknowledges and examines the affective realm, and is fueled by the more holistic notion and theory of “love as a hermeneutic” put …

Toward A Social-Cognitive Psychology Of Speech Technology: Affective Responses To Speech-Based E-Service, Melanie Diane Polkosky

USF Tampa Graduate Theses and Dissertations

Speech technologies, or technologies that recognize and respond to human speech, have recently emerged as a ubiquitous and cost-effective form of customer self-service (e-service). Although customer satisfaction is regarded as an important outcome of e-service interactions, little is known about users affective responses to conversational interactions with technology. Using a theoretical foundation derived from research in social cognition, interpersonal communication, psycholinguistics, human factors, and services marketing, two studies develop items for a speech interface usability scale, which is then used to examine interrelationships among individual differences (e.g., self-monitoring, need for interaction with a service provider, inherent novelty seeking), usability, comfort, …

School-Based Mental Health Services Delivered By School Psychologists, Emily Luis

USF Tampa Graduate Theses and Dissertations

This study involved analyses of an existing database conducted for the purposes of identifying and understanding factors that are associated with the delivery of school-based mental health services by school psychologists. The study examined the average number of hours per week in which school psychologists engage in mental health services and the types of mental health services in which they engage. Factors such as training, desire to deliver mental health services, time available and support for mental health services were investigated. The database that served as the basis for these analyses had been created by mailing a survey to 1000 …

The Florida Burrowing Owl In A Rural Environment: Breeding Habitat, Dispersal, Postbreeding Habitat, Behavior, And Diet., Robert Mrykalo

USF Tampa Graduate Theses and Dissertations

The first observations of Florida burrowing owls (Athene cunicularia floridana) occurred in the 19th century on historical dry prairie habitat in south central Florida. These early observations documented the ecology of burrowing owls in rural environments. Since then the vast majority of research on this subspecies has been undertaken in suburban and urban environments during the breeding period. The research undertaken on burrowing owls in suburban and urban environments includes determining natal dispersal distance, assessing female fecundity, mate fidelity, territory fidelity, date of juvenile and adult dispersal from breeding habitat, date of clutch initiation, nesting success, density of …

Racial Disparities In Breast Cancer Surgical Treatment And Radiation Therapy Use, Tracey Lynn Koehlmoos

USF Tampa Graduate Theses and Dissertations

This study explores the relationship between race and surgical treatment and radiation therapy use for localized breast cancer patients in the state of Florida in 2001. The study will be useful in raising awareness of the relationship between Black race and appropriate breast cancer treatment within the Florida Cancer Data System. The Healthy People 2010 initiatives call to eliminate racial disparities and the high placement of breast cancer on the national research agenda make this study timely and insightful for health policymakers, clinicians and other health researchers. Also, the study evaluates the effect of other health system and patient related …

The Impact Of Peer Tutoring And Self-Monitoring On Oral Reading Fluency For Children Who Exhibit Symptoms Of Attention-Deficit/Hyperactivity Disorder, Shannon M. Leis

USF Tampa Graduate Theses and Dissertations

This study examined the effects of peer tutoring and self-monitoring interventions on the oral reading performance of students exhibiting symptoms of AttentionDeficit/Hyperactivity Disorder: Predominantly Inattentive Type. A multiple baseline across participants design was used to evaluate the effectiveness of the peer tutoring and self-monitoring interventions with four second grade students who were tutored by fourth grade students. Results indicated that the median number of words read correct per minute as measured by curriculum-based measurement reading probes increased from baseline to intervention phases for three of the four tutee participants. In addition, the median number of errors from baseline to intervention …

System Level Energy Optimization For Location Aware Computing, Hariharan Sankaran

USF Tampa Graduate Theses and Dissertations

We present an energy conscious location-aware computing system that provides relevant information about the users current location. The location-aware computing system is initialized with a map (in the form of a graph) as well as audio files associated with several locations in the map. The system consists of: GPS receiver module, Serial port, Compact flash module, Stereo codec, Power manager module implementing three sub modules namely, GPS-to-real-world position conversion module (implements algorithm to convert GPS co-ordinates to graph nodes), Nearest-location-search module (implements modified Dijkstras algorithm), and User speed estimation module. The location-aware computing system receives the GPS co-ordinates for the …

Sabbatical Report, Neil Archer

Sabbaticals

In the fall of 2002, I was awarded a sabbatical leave for the spring of 2004 to study early American history and literature. I chose this topic out of personal interest, but also to prepare myself to teach my department’s early American literature course, an area of study in which I had little previous experience.

My project proposal consisted of two main parts. One was simply to read a selection of historical and literary works that are ordinarily taught in or used as background for that literature course. The other was to pursue original research into a family legend—my family—and …

Family Affairs Newsletter 2005-02-15, Jean Vermette

Family Affairs newsletter (2004-2016)

FAMILY AFFAIRS was a free, twice-a-month, social activities newsletter for the GLBTQI (gay/lesbian/bisexual/trans/queer/intersex) community, sent out around the 1st and 15th of each month. It covered the State of Maine only. The list was begun and maintained for many years by Jean Vermette in Bangor, and later operated by Zack Paakkonen of Portland. Over the years it evolved from a social activities newsletter into a business directory, classified ad service, and community bulletin board.

Supercritical Carbon Dioxide Aided Preparation Of Nickel Oxide/Alumina Aerogel Catalyst, Haitao Li

USF Tampa Graduate Theses and Dissertations

The strength, thermal stability, pore structure and morphology are keys to success for wider deployment of aerogels. Furthermore, co or subsequent functionalization of the surfaces are equally, if not more important. This study addresses these issues through a new method. The path involves successful use of surfactant templating, supercritical extraction and drying, and supercritical fluid aided functionalization of the surface. Alumina support and alumina supported nickel catalyst particles are used to evaluate the approach. Initially thermally stable surfactant alumina was synthesized. The surfactant template was removed completely with the aid of a supercritical solvent mixture. Surfactant-templated alumina aerogel showed remarkable …

Scaling Up Support Vector Machines With Application To Plankton Recognition, Tong Luo

USF Tampa Graduate Theses and Dissertations

Learning a predictive model for a large scale real-world problem presents several challenges: the choice of a good feature set and a scalable machine learning algorithm with small generalization error. A support vector machine (SVM), based on statistical learning theory, obtains good generalization by restricting the capacity of its hypothesis space. A SVM outperforms classical learning algorithms on many benchmark data sets. Its excellent performance makes it the ideal choice for pattern recognition problems. However, training a SVM involves constrained quadratic programming, which leads to poor scalability. In this dissertation, we propose several methods to improve a SVM's scalability. The …

Adolescents And Their Fathers: Do Dads Make A Difference?, Dimitra Kamboukos

USF Tampa Graduate Theses and Dissertations

This study explored the role of fathers in adolescents behavioral and emotional functioning. Results revealed gender differences in adolescent ratings of their parents. Compared to girls, boys endorsed significantly lower negative affect toward mothers and fathers. Girls reported higher levels of maternal versus paternal involvement, monitoring and acceptance, and higher positive and lower negative affect toward mothers than fathers. Few gender differences were found in associations between maternal and paternal variables and adolescent outcomes. Results supported the unique contribution of fathers in explaining adolescent emotional and behavioral functioning. When considering boys and girls separately, fathers added unique variance in explaining …

The Origins Of Jewish Apocalyptic Literature: Prophecy, Babylon, And 1 Enoch, Sarah Robinson

USF Tampa Graduate Theses and Dissertations

From what wells did the apocalyptic writers draw? What motivated them to write such bizarre and fantastic stories about the future end of history and battles between the forces of good and the forces of evil? The Book of Daniel is considered the first and only apocalypse of the Hebrew Bible, and it was the primary inspiration for much of the Book of Revelation, Apocalypse of John in the Christian New Testament. But well before Daniel, apocalyptic passages appeared in Jewish literature. With the discovery of the Dead Sea Scrolls in 1947 came also the discovery of the oldest …

Family Affairs Newsletter 2005-02-01, Jean Vermette

Family Affairs newsletter (2004-2016)

FAMILY AFFAIRS was a free, twice-a-month, social activities newsletter for the GLBTQI (gay/lesbian/bisexual/trans/queer/intersex) community, sent out around the 1st and 15th of each month. It covered the State of Maine only. The list was begun and maintained for many years by Jean Vermette in Bangor, and later operated by Zack Paakkonen of Portland. Over the years it evolved from a social activities newsletter into a business directory, classified ad service, and community bulletin board.

Sensitivity Analysis Of Design Parameters For Trunnion-Hub Assemblies Of Bascule Bridges Using Finite Element Methods, Jai P. Paul

USF Tampa Graduate Theses and Dissertations

Hundreds of thousands of dollars could be lost due to failures during the fabrication of Trunnion-Hub-Girder (THG) assemblies of bascule bridges. Two different procedures are currently utilized for the THG assembly. Crack formations in the hubs of various bridges during assembly led the Florida Department of Transportation (FDOT) to commission a project to investigate why the assemblies failed.

Consequently, a research contract was granted to the Mechanical Engineering department at USF in 1998 to conduct theoretical, numerical and experimental studies. It was found that the steady state stresses were well below the yield strength of the material and could not …

Voices From A Marginalized Population: Life Histories Of Individuals With Physical Impairments, James Peter Marsh

USF Tampa Graduate Theses and Dissertations

Individuals with physical impairments have been marginalized and discriminated against since the social identification of these individuals occurred as a sub-group within society. While much has been done to resolve prejudice against individuals with physical impairments, more needs to be done to decrease, or at least deter, discrimination and prejudice against individuals who have been marginalized. The purpose of this study is to give four individuals with physical impairments the opportunity to tell their stories. Through the telling of these stories, I believe others can identify with these individuals, and thereby, help decrease discrimination against individuals with physical impairments.

Life …

Family Affairs Newsletter 2005-01-15, Jean Vermette

Family Affairs newsletter (2004-2016)

FAMILY AFFAIRS was a free, twice-a-month, social activities newsletter for the GLBTQI (gay/lesbian/bisexual/trans/queer/intersex) community, sent out around the 1st and 15th of each month. It covered the State of Maine only. The list was begun and maintained for many years by Jean Vermette in Bangor, and later operated by Zack Paakkonen of Portland. Over the years it evolved from a social activities newsletter into a business directory, classified ad service, and community bulletin board.

Developing An Anthropology Curriculum For High School: A Case Study From Durant High School, Hillsborough County, Florida, Kory Mcneil Bennett

USF Tampa Graduate Theses and Dissertations

It has become increasingly apparent that anthropology has much to offer when it comes to educating our youth. This is true for all grade levels, kindergarten through senior level studies in high school. Here, this idea will be explored further by focusing on the students of Durant High School (DHS) of Plant City, Florida.

This project was designed to explore the idea of combining widely accepted pedagogical theories (Gardner 1983, 1993, 1999; Geraci 2000; Silver, Strong and Perini 1997) with anthropological theory and methods in order to devise effective curricula for high school archaeology and other anthropology courses. More essentially, …

Organizational Citizenship Behavior: A Career Development Strategy, Martha J. Sutton

USF Tampa Graduate Theses and Dissertations

The goals of the present study were to 1.) develop a model of career related factors that could be related to organizational citizenship behaviors (OCB); and 2.) determine if the proposed relationships between the career focused variables and OCB differed across rating source. A total of 262 volunteers from a Corporation and University completed a survey in either online or by paper and pencil that included demographics and measures of: job involvement, career motivation, occupational commitment, perceptions of career plateau, career stage, and OCB. Ratings of OCB were obtained from approximately 195 participant supervisors and/or coworkers.

Correlational and multiple regression …

Juanitas Family: Catherine Hufana (Youth), Lori Iwamasa

Filipino American Stories

Catherine Hufana grew up in Stockton, California. Her Filipino culture runs deep in her family and she has always felt “Filipino.” However, after visiting the Phillipines in 1992, Catherine realized that she identified much more strongly with Americans than native Filipinos. As an American, Catherine’s upbringing was much different than her parents. She was raised in a household that spoke mostly English, although her parents are bilingual. As Catherine struggled to fit in with her American peers, her parents continued to introduce her to their own Filipino culture…

Sosa Family: Evangelina Sosa (Elder), Tammy Hunt

Mexican American Stories

Evangelina Sosa begins her story of love and family in Sonora, Mexico. She was born in a small town called Agua Prieta, but raised in Sonora. Life in Mexico revolved around her large family of eleven brothers and sisters. Her father worked as a carpenter and her mother was a homemaker and seamstress. Although Evangelina was only able to attend school through the sixth grade, her mother taught her important domestic skills. Evangelina learned to sew and cook at a very young age, which enabled her to help her mother care for the large family and assist with the sewing…

Cuevas Family: Ricardo Cuevas (Middle), Janelle Fleming

Mexican American Stories

Growing up as the eldest of five children, Ricardo Cuevas had a sense of responsibility and of being more of an adult than his younger siblings. Ricardo was born in Guadalajara, Jalisco, Mexico, and grew up in the neighboring town of Zapotitan. He has three sisters—Reynalda, Angelica, Marisela and a brother Gerardo. His feelings of responsibility were enhanced by the absence of his father, who first came to the U.S. in 1961. Ricardo’s father wanted to make a better life for his family, but to do that he first had to leave behind his wife and two young children…

Komure Family: Dean Komure (Middle), Lori Iwamasa

Japanese American Stories

Dean Komure grew up, knowing in his heart, that if his word was good, he would always have something. That would be the pride of being a Japanese American. Dean learned this from his parents and it is what he has passed on to his children…

Hirata Family: Toshiye Hirata (Elder), Amy E. Smith

Japanese American Stories

Toshiye Hirata holds in her hands a valuable letter. Its value doesn’t come from the fame of the writer or from historical significance—but rather from the intense depth of its personal meaning for her. The letter is a Namu Amida Butsu, a Buddhist expression of sincerest, heartfelt gratitude. It was written to her by her husband, Roy Ko Hirata. In the letter he thanks her from the bottom of his heart for how she raised two daughters and a son with him, diligently and lovingly, and how she worked side by side with him through the many hardships of their …

Archeological Survey Of The Proposed State Highway 288 Access Road Bridges, In Harris And Brazoria Counties, Texas, Douglas G. Mangum, Roger G. Moore

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

On February 22, 2005 a crew from Moore Archeological Consulting, Inc. performed a shovel test survey of the proposed State Highway 288 Access Road Bridges Project in Harris and Brazoria Counties, Texas. This was performed for S&B Infrastructure and the Texas Department of Transportation (TxDOT) under Antiquities Permit Number 3681. The results will be subject to review by TxDOT, S&B and the Texas Historical Commission.

A total of 10 shovel tests were excavated in the Project Area which totaled approximately 2 acres. The Project Corridor was entirely within the existing, state-owned, right-of-way. No prehistoric or historic resources or features were …