Digital Commons Network^™

"Either You Conquer It, Or It Conquers You": An Applied Anthropological Approach To Veterans With A Spinal Cord Injury, Sherman Chow

USF Tampa Graduate Theses and Dissertations

Veterans with a spinal cord injury (SCI) engage in a complex and, often times, difficult dialogue within and through interactions in American society. That is, American society holds dear certain traditional values (ideals, beliefs, and customs) that promote the steady functioning and fabric of society. Through the process of enculturation and acculturation, likely, the majority of American citizens have already internalized many of these values. These values are cultural constructs of American society that can certainly influence and shape the myriad ways in which individual identity is formed.

By identifying these value sets and analyzing the ways in which SCI …

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, …

Trace Metals And Stable Isotopes As Tracers Of Life History And Trophic Connections In Estuarine-Dependent Fish From Tampa Bay, Florida, Linae Marie Boehme-Terrana

USF Tampa Graduate Theses and Dissertations

Florida's estuaries support a wide range of species yet little is known about tracemetal cycling among members of this important ecosystem. To examine the flow of trace metals through the Tampa Bay estuary, four fish species representing different trophic levels were analyzed for copper (Cu), zinc (Zn) and stable isotopes of carbon (C) and nitrogen (N). Species selected were the striped mullet (Mugil cephalus), tidewater mojarra (Eucinostomus harengulus), bay anchovy (Anchoa mitchilli), and sand seatrout (Cynoscion arenarius). Juvenile fish were collected from the Alafia, Hillsborough, Palm, and Little Manatee Rivers. Adults were …

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 …

Mounted On A Pedestal: Bertha Honoré Palmer, Hope L. Black

USF Tampa Graduate Theses and Dissertations

The thesis Mounted on a Pedestal, chronicles the life of Bertha Honoré Palmer. The focus of her story are the years after 1910, when she traveled to Sarasota, Florida and heralded the flight to the southernmost state, leading the pack in the purchase and development of land in the Sarasota/ Tampa Bay area. The totality of her years prior to that time serve as a prelude to her accomplishments and the vicissitudes of her life in the sleepy little fishing village she found.

Born in Louisville, Kentucky, in 1849, she was provided with a privileged, comfortable childhood and a …

Integrin Mediated Mechanotransduction In Renal Vascular Smooth Muscle Cells, Lavanya Balasubramanian

USF Tampa Graduate Theses and Dissertations

Integrins are transmembrane heterodimeric proteins that link extracellular matrix (ECM) to cytoskeleton and have been shown to function as mechanotransducers in non-muscle cells. Synthetic integrin-binding peptide triggers Ca²⁺ mobilization and contraction in vascular smooth muscle cells (VSMCs) from rat afferent arteriole, indicating that interactions between ECM and integrins modulate vascular tone. RGD, an integrin binding peptide, triggered contraction in cultured VSMCs as observed by Electric Cell-Substrate Impedance Sensing technique. To examine whether integrins transduce extracellular mechanical stress into intracellular Ca²⁺ signaling events in VSMCs, unidirectional mechanical force was applied to freshly isolated renal VSMCs through paramagnetic beads coated …

Malaria, Labor Supply, And Schooling In Sub-Saharan Africa, Taiwo Abimbola

USF Tampa Graduate Theses and Dissertations

The purpose of this study is to evaluate the causal effects of malaria and poor health in general on economic outcome in Sub-Saharan Africa. This study uses panel data from the Living Standard Measurement Survey (LSMS) for Tanzania from 1991 to 2004. Three main hypotheses are tested. First, the study evaluates the effect of malaria and other chronic illnesses on labor supply using the number of hours worked per week as a measure of outcome. Second, it determines the impact of poor health on human capital accumulation by measuring the number of weekly school hours lost to illness. The third …

Yogi-Ing Purists, Trail Magic And Men In Skirts: An Analysis Of Appalachian Trail Culture, Shellie L. Andrews

USF Tampa Graduate Theses and Dissertations

This thesis explores the motivations and experiences of those thru-hiking the Appalachian Trail in the 20th and 21st Century. A detailed analysis examines the influence of conservationism, urban development, and collective American values on trail culture. The analysis uses Susan Fast's methodology from her 2000 article, "Rethinking Issues of Gender and Sexuality in Led Zeppelin: A Woman's view of Pleasure and Power in Hard Rock," as a model. Personal experiences from hiking the A.T. in 2003 are analyzed in juxtaposition with other hiker's written accounts. The bulk of these journals come from the website TrailJournals.com.

The Appalachian Trail extends over …

Non-Invasive Manipulation Of Membrane Potential In Intact Living Cells, Robin Dando

USF Tampa Graduate Theses and Dissertations

All living cells contain the electrogenic enzyme Na/K ATPase, whose function is to pump ions against the electrochemical gradient, in order to provide potential energy which is later used for cellular processes such as action potentials, muscle contraction and facilitated transport. Using a technique developed in our lab, exploiting the molecule's voltage dependence, it is possible to increase this pump function by many folds. Optical measurement of the membrane potential of living cells was made using a potentiommetric dye, with successful manipulation of the ionic concentration and membrane potential reported. Additional supporting results are presented, along with extension of this …

An Evaluation Of Movement Patterns And Effects Of Habitat Patch Size On The Demography Of The Florida Mouse (Podomys Floridanus), Irmgard Lukanik

USF Tampa Graduate Theses and Dissertations

Habitat degradation by humans has been the main reason for the decline in numbers of P. floridanus, the only mammal indigenous to the state of Florida, in the past century. The mouse inhabits what remains of scrub and sandhill associations, which are characterized by patches of sandy soils within a more mesic landscape. It has long been accepted that small populations are more prone to decline and extinction than are larger ones as a result of environmental fluctuations. I hypothesized that the demography of a population of P. floridanus would be affected by a restriction in numbers through habitat …

Improving Pediatric Cardiology Consultation Methods By Introducing Digital Interactive 3-D Heart Models: A Proof Of Concept Study, Adam Verigan

USF Tampa Graduate Theses and Dissertations

The purpose of a pediatric cardiology consultation is to inform, or educate, the patient and family of all aspects surrounding a certain congenital heart defect. Consultation education methods and materials may include verbal descriptions, two-dimensional (2-D) heart diagrams, and take-home pamphlets. Because the human heart is a complex three-dimensional (3-D) object, the problem lies within the clarity to which these methods are performed by the doctors and understood by the patients and families. Therefore, during a consultation the cardiologist must a) possess the ability to describe a defect visually as well as verbally and b) ensure that the patient and …

Understanding And Closing The Gaps: A Gap Audit Approach Linking Archaeology And Land Acquisition Strategies In Florida, Lori D. Collins

USF Tampa Graduate Theses and Dissertations

The population in Florida is projected to double over the next 50 years. Large land areas now in rural settings will become residential and urban areas. More than seven million acres of agriculture and open space will convert to housing developments, shopping malls, and business space. At stake are natural and cultural resources, which are lost or fragmented in this growth process. New planning measures are called for in order to grow in ways that minimize and least impact resources.

Archaeological value in preservation projects is often examined after priorities for natural resources have been set, relegating archaeology to a …

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 …

Transendothelial Migration Of Metastatic Cancer Under The Influence Of Cigarette Smoke Condensate, Daniel Opp

USF Tampa Graduate Theses and Dissertations

Cigarette smoke's influence on cancer has primarily been a subject of epidemilogic and tumorigenic studies. There have been no proper investigations with interests focused on how cigarette smoke affects the cellular mechanics of metastasis. Gathering an understanding of how smoke influences metastatic invasion could be vital in regulating or possibly eliminatings cancer's ability to initiate new tumor growth sites. This project focuses on cigarette smoke's influence on cellular mechanics of endothelial cells, and the invasive potential of cancer against a fully active endothelium. It is already known that cigarette smoke has a carcinogenic effect, but it is hypothesized that the …

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 …

“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' …

Alternative Targets For The Treatment Of Stroke, Craig T. Ajmo Jr.

USF Tampa Graduate Theses and Dissertations

Stroke is cerebrovascular injury that has been reported to be the third leading cause of death and the first leading cause of disability in the world (W. H.O. 2007). Currently, there is only one FDA approved treatment for stroke which is recombinant tissue plasminogen activator. This treatment has a narrow therapeutic window of three hours after ischemic stroke and can adversely cause the production of oxygen free radicals and intracranial hemorrhage. These limitations result in only 2-3% of all stroke victims as being candidates for this therapy as many patients do not arrive at the hospital in time to receive …

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 …

Reconciliation In Mandrills (Mandrillus Sphinx), Pete Otovic

USF Tampa Graduate Theses and Dissertations

This study aimed to examine whether mandrills (Mandrillus sphinx) reconcile their conflicts. The data were collected from a captive group of nine mandrills (5 males and 4 females) at the Lowry Park Zoo that ranged in age from 3 to 16 years at the time of study. After a conflict was observed, the behavior of one of the two former opponents was documented for a period of ten minutes using continuous recording methods. On the next possible observation day, at the same time of the previous conflict, the behavior of the same individual was recorded for an additional ten minutes. …

Ecological Art: Ruth Wallen And Cultural Activism, Susan Birchler

USF Tampa Graduate Theses and Dissertations

Twentieth century modernity has provoked multiple problems ranging from environmental degradation to human rights violations. Globally, diverse communities of people have organized to promote, not just reactive reforms, but a fundamental alteration of the foundational worldview underlying these issues. Radical activists committed their work to promoting an alternative ethos based on egalitarian, democratic, and ecologically-wise concepts. An array of methodologies emerged from these endeavors. More radical political groups focused on cultural tools to engage people in the construction of an alternative worldview. Radical activists utilized two forms of cultural politics: prefigurative politics, the physical presentation of an envisioned future and …

The Bioinorganic Chemistry Of Copper-Containing Systems: From Type-3 Systems Pertinent To Alzheimer’S Disease To Mononuclear Hydrolysis Involved In Biological Development, Giordano Faustini Zimmerer Da Silva

USF Tampa Graduate Theses and Dissertations

Although transition metals are essential for life, misregulation of redox-active metal uptake, delivery, storage, and excretion has been linked with a series of neurodegenerative disorders. Alzheimer's disease (AD) is considered an epidemic and is the most widespread of all forms of dementia. Copper ions found in large concentrations localized in amyloid-ß plaques in the brain of AD patients have been linked with the generation of reactive oxygen species which are suspected to be the culprits leading to neuronal cell death. Herein a series of mechanistic and spectroscopic studies elucidate the chemistry about the metal-centered oxidation of biomolecules, including catecholamine neurotransmitters …

End Of Life Issues Among Hispanics/Latinos: Studying The Utilization Of Hospice Services By The Hispanic/Latino Community, Iraida V. Carrión

USF Tampa Graduate Theses and Dissertations

This study focuses on how terminal diagnoses impact individuals and families within the Hispanic/Latino community. Hispanic/Latino hospice caregivers, Hispanic/Latino non-hospice caregivers and physicians participated in the study, which explores the utilization of hospice by Hispanic/Latino terminally ill individuals. The data collected from 30 semi-structured interviews, ethnographic participant observations, and archival data were analyzed using structured and statistical analysis. Verbatim transcripts were examined through a combination of ethnographic and content analysis. Barriers related to language and culture, as well as immigration, are critical themes that impact access to healthcare. The physicians' discourses relate patients' responses to terminal diagnoses, including the Hispanic/Latino …

Three Theories Of Individualism, Philip Schuyler Bishop

USF Tampa Graduate Theses and Dissertations

This thesis traces versions of the theory of individualism by three major theorists, John Locke, John Stuart Mill and John Dewey, as they criticize existing social, cultural, economic, legal and military conditions of their times. I argue that each theorist modifies the theory of individualism to best suit their understanding of human nature, adapting it where they can and outright removing aspects where they cannot. Based upon each thinker's conception of human nature, their corresponding theory of individualism does justice to that nature. With their view of individualism, each thinker criticizes the activities of their day for its lack of …

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 …

Growth Factor-Mediated Telomerase Activity In Ovarian Cancer Cells, Yira Bermudez

USF Tampa Graduate Theses and Dissertations

Ovarian cancer is the leading cause of gynecological cancer death in the United States. Even though no single genetic alteration can be attributed to all ovarian cancers, 90% of ovarian tumors express telomerase, a ribonucleoprotein that elongates telomeric (TTAGGG)n repeats de novo. In normal somatic cells, telomerase is absent. In cancer cells, the re-expression of telomerase allows senescence to be bypassed contributing to cellular immortalization, a key step for cellular transformation, making telomerase a potentially important target for therapeutic intervention.

Ovarian cancer cells secrete vascular endothelial growth factor (VEGF) and lysophosphatidic acid (LPA) that feedback through their receptors present …

Shakespearean Spin-Offs: Mindless Entertainment Or Conversations With Critics, Amy Anderson

USF Tampa Graduate Theses and Dissertations

Literature is always in a state of evolution. Words change; the way writers write changes. Even actual literary works transform. William Shakespeare manipulated numerous classic works of literature to make extraordinary dramas for both his lifetime and eras since. Much as Shakespeare adapted literature to suit his purposes, writers today are constantly utilizing story lines introduced by the bard over four-hundred years ago in various modern-day mediums. Shakespeare wrote most of his works for the entertainment of the masses; Shakespeare's works are adapted today for both entertainment and academic endeavors. Certainly, a Klingon (Star Trek) version of arguably …

Glyconanobiotics: Novel Carbohydrated Nanoparticle Polymers, Thotaha Wijayahewage Sampath Chrysantha Abeylath

USF Tampa Graduate Theses and Dissertations

Carbohydrates on the cell surface conjugates to proteins and lipids and participates in biological processes as glycoconjugates. Carbohydrate functionalized nanoparticles (glyconanoparticles) constitute a good bio-mimetic model of carbohydrate presentation at the cell surface and are currently centered on many glycobiological and biomedical applications. The most of the applications have been reported using gold glyconanoparticles. A brief review of gold glyconanoparticles and some of their applications will be discussed in Chapter I. Although metallic, semiconductor and magnetic glyconanoparticles have been reported, no polyacrylate glyconanoparticles have yet to be described.

Chapter II describes the first preparation of carbohydrate functionalized polymer nanoparticles by …

The Effects Of Invasive Cogongrass (Imperata Cylindrica) On The Threatened Gopher Tortoise (Gopherus Polyphemus), Katherine A. Basiotis

USF Tampa Graduate Theses and Dissertations

The gopher tortoise (Gopherus polyphemus) is critical to upland communities and considered a keystone species. A recent threat to gopher tortoise habitat is the invasive cogongrass (Imperata cylindrica), which spreads rapidly, eliminating native vegetation. This study consisted of three experiments to investigate the effects of the cogongrass on a population of gopher tortoises. A feeding experiment revealed that individuals readily ate native vegetation, but would not eat cogongrass. A tracking experiment showed that there was a significantly different mean angle of movement between individuals whose home ranges were outside cogongrass compared to those that overlapped cogongrass, …

I'M Not Who I Was Then, Now: Performing Identity In Girl Cams And Blogs, Katherine Bzura

USF Tampa Graduate Theses and Dissertations

The task of documenting the evolution of the self over time has been attempted by women artists throughout history. The practice of this documentation has been greatly enhanced in the last several years by the progression of new technologies for the capture of digital images, the advent of the internet as a common textual and visual communication device, and the availability of free resources to publish and disseminate the resulting constructions. Women artists now have the tools needed to document the life of the self, and to publish it immediately to an audience.

Most of the women documenting their lives …

Maximizing Manipulation Capabilities Of Persons With Disabilities Using A Smart 9-Degree-Of-Freedom Wheelchair-Mounted Robotic Arm System, Redwan M. Alqasemi

USF Tampa Graduate Theses and Dissertations

Physical and cognitive disabilities make it difficult or impossible to perform simple personal or job-related tasks. The primary objective of this research and development effort is to assist persons with physical disabilities to perform activities of daily living (ADL) using a smart 9-degrees-of-freedom (DOF) modular wheelchair-mounted robotic arm system (WMRA).

The combination of the wheelchair's 2-DoF mobility control and the robotic arm's 7-DoF manipulation control in a single control mechanism allows people with disabilities to do many activities of daily living (ADL) tasks that are otherwise hard or impossible to accomplish. Different optimization methods for redundancy resolution are explored and …