American Studies Commons^™

Catalytic Oxidation Of Methane Using Single Crystal Silicon Carbide, Akshoy Gopalkrishna

USF Tampa Graduate Theses and Dissertations

SiC is a hard man-made material and has emerged as an excellent material for a wide range of applications which are exposed to extreme conditions such as high temperatures and harsh chemical environments. These applications range from SiC being used as an abrasive, to a refractory material, to a semiconductor material for high power and high frequency electronic devices. The properties of the material for each application is different, with the semiconductor grade material for electronic devices being the most refined. SiC, with its excellent thermal properties and high resistance to harsh chemical environments, lends itself to being an ideal …

Population Structure Of The Gopher Tortise (Gopherus Polyphemus) In Florida, Using Microsatellites, Tonia S. Schwartz

USF Tampa Graduate Theses and Dissertations

Gopher tortoise (Gopherus polyphemus) population sizes have drastically declined in the past 100 years. Much of this decline has been attributed to past human predation, to habitat loss from human development, and potentially to the recently discovered upper respiratory tract disease. An understanding of the genetic structure among populations is critical for the long-term success of relocation and other management strategies. This research focuses on the development of a suite of genetic markers and the answers they provided to questions concerning present day population genetics and its use in management. In addition, this study provides inference on historical …

Modeling Dynamic Interactions In A Software Development Project, Chetan D. Vajre

USF Tampa Graduate Theses and Dissertations

Software industry is getting very competitive in the wake of recession. In most cases, an organization that quotes a lower price and promises to deliver the product at the earliest walks away with the project. But the factor of quality of the product delivered is also very important because that in turn determines the reputation of an organization, which also plays an important role in getting the next project.

Interactions in a software development are dynamic in nature and involve human factors. Models are built taking into account all possible factors so as to present a realistic picture of the …

School Psychologists' Perspectives On Parent Involvement Activities, Michelle M. Darter-Lagos

USF Tampa Graduate Theses and Dissertations

The purpose of this research study was to analyze school psychologists' perspectives on 27 parent involvement and empowerment activities focused upon improving students' school success. A sample of 36 school psychologists from high and low minority schools in a large urban school district rated the degree to which they believed the activities should be offered to parents and the extent to which they were feasible to implement over the next five years. The activities rated highest for offer and feasibility by psychologists at both high and low minority schools were related to information dissemination and one-to-one meetings. The activities rated …

The Effect Of Digital Technology On Late 20th Century And Early 21st Century Culture, Jennifer Clarke

USF Tampa Graduate Theses and Dissertations

Recently, artists have begun using digital technology to create new cultural forms in the fields of art, literature, and music, and a new cultural form known as interactive digital multimedia has emerged, which combines elements from the new artistic, literary, and musical forms. Many of these artists have produced works that explore the interactive capabilities of digital technology. These interactive digital cultural forms have encouraged collaborative efforts that would have otherwise been difficult or even impossible to achieve before the advent of digital technology. In addition, this element of interactivity has redefined the traditional relationship between artist and audience. As …

Alexander Pope's Opus Magnum As Palladian Monument, Cassandra C. Pauley

USF Tampa Graduate Theses and Dissertations

The overarching goal of this study is to suggest that Alexander Pope did not abandon his project for a "system of ethics in the Horatian way," but rather that in his final days he did find a way to unite the parts at hand into a viable whole. Constructing such an argument, however, requires a similar building up from the parts, and so the core focus becomes a study on the way the image of an arch can serve as a metaphor for Pope's reconciliation scheme in his Moral Essays as he "steers betwixt" seeming opposites.

To justify this approach, …

Count Or Pointcount: Is Percent Octocoral Cover An Adequate Proxy For Octocoral Abundance?, Matthew J. Lybolt

USF Tampa Graduate Theses and Dissertations

The Florida Keys Coral Reef Monitoring Project (CRMP) began video transect sampling in 1996 and has continuously monitored 107 Florida Keys stations through 2002. The video was downward pointing and produced images from which planar projection data were calculated to determine percent cover of living benthic organisms. An absence of data assessing correlation between octocoral percent cover and octocoral abundance motivated a study to compare octocoral percent cover with abundance data acquired from the same video transects. The methods employed to extract octocoral abundance data from videotape were validated. Temporal changes in octocoral abundance, size and taxonomic group were determined …

Placement Of Utilities In Right Of Way Model Using Fuzzy And Probabilistic Objective Coefficients, Vijayakumar S. Shanmugam

USF Tampa Graduate Theses and Dissertations

This thesis focuses on a decision-making model for finding the locations for placement of utilities in roadway corridors. In recent years, there has been a rapid growth in the volume of traffic on roadways and in the number of utilities placed in Right of Ways. The increase in the demand for utilities is making it more difficult to place all the utilities within the Right of Way and also provide safe roads and highways with good carrying capacity. The public agencies approving the location for utilities are now using a first come first served method, which provide neither an efficient …

Pipe Dreams And Primitivism: Eugene O'Neill And The Rhetoric Of Ethnicity, Donald P. Gagnon

USF Tampa Graduate Theses and Dissertations

Eugene O'Neill included within his vision of humanity a series of complex, emotionally and psychologically developed black characters. Despite critical controversy over his methods or effectiveness, from his eerily silent mulatto in "Thirst" through the grandiose incarnation of The Emperor Jones and the everyman of Joe Mott and The Iceman Cometh, O'Neill created characters of African descent that thrilled and infuriated critics and audiences alike.

A closer exploration of the issues involved in his portrayal of ethnically identified characters seems necessary, an exploration that does not limit itself to an interrogation of ethnicity per se in O'Neill's plays, but …

"Intelligent" Design Of Molecular Materials: Understanding The Concepts Of Design In Supramolecular Synthesis Of Network Solids, Brian D. Moulton

USF Tampa Graduate Theses and Dissertations

This work endeavors to delineate modern paradigms for crystal engineering, i.e. the design and supramolecular synthesis of functional molecular materials. Paradigms predicated on an understanding of the geometry of polygons and polyhedra are developed. The primary focus is on structural determination by single crystal x-ray crystallography, structural interpretation using a suite of graphical visualization and molecular modeling software, and on the importance of proper graphical representation in the presentation and explanation of crystal structures.

A detailed analysis of a selected series of crystal structures is presented. The reduction of these molecular networks to schematic representations that illustrate their fundamental connectivity …

The John Muir Newsletter, Spring 2003, The John Muir Center For Environmental Studies

Muir Center Newsletters (1981-2015)

E JOHM MUI Volume 13, Number 2 Newsletter oYofthe Pacific. Stockton* CA Spring 2003 John Mum a t Big Basin: Some Unrecognized Chronology in the Early Preservation of California's Coastal Redwoods by Howard R. Cooley, San Jose, CA " The battle we have fought, and are still fighting . . . is part of the eternal conflict between right and wrong, and we cannot expect to see the end of it. " The National Parks and Forest Reservations, Sierra Club Bulletin, January 1896 Shasta.' It was perhaps during his stay in San Francisco that he made one of his visits …

Mlgpa News (Spring 2003), Maggie Allen

MLGPA news (1996-2004)

No abstract provided.

Southern Register. 2003.2 (Spring/Summer 2003), University Of Mississippi. Center For The Study Of Southern Culture.

Southern Register

No abstract provided.

Paratextuality And Economic Disavowal In Dave Eggers' You Shall Know Our Velocity, Sarah Brouillette

Reconstruction: Studies in Contemporary Culture

[First paragraph]

Dave Eggers' recent novel, You Shall Know Our Velocity (2002), concerns two friends who suddenly stumble upon a lot of money, feel guilty about it, and travel around the world trying to give it away. Like almost all of what Eggers is involved in producing, Velocity is profoundly self-justifying. In fact, if we follow Gerard Genette's model and understand a work's paratexts to be all the physical and social texts that attend its existence, controlling its dissemination and reception, then Velocity thematizes paratextuality and practices it, as a text about Eggers' career and his overriding concern with the …

Innovating Superheroes, Alvise Mattozzi

Reconstruction: Studies in Contemporary Culture

[Introduction]

Superhero comics have changed. They have passed through a Golden Age and Silver Age, they have been transformed, cancelled, revived, killed, deconstructed, reconstructed, revisited, etc. My aim is to account for part of these changes and show how superhero comics have been innovated. In order to track these changes I chose to compare different versions of a few DC Comics series, such as Doom Patrol, Swamp Thing, Shade, that had been cancelled and then revived and are known to have introduced relevant changes between the earliest and the subsequent versions.

Before tackling the series mentioned, I …

A Distributed Routing Algorithm For Er-Lsp Setup In Mlps Networks, Naga Siddhardha Garige

USF Tampa Graduate Theses and Dissertations

The rapid growth of the Internet, in the last few years, has generated a need to enhance the existing IP networks in the areas of availability, dependability and scalability in order to provide a mission critical networking environment. In contemporary IP networks, data packets are routed as a function of the destination address and a single metric such as hop-count or delay. This approach tends to cause message traffic to converge onto the same link, which significantly increases congestion and leads to unbalanced network resource utilization. One solution to this problem is provided by Traffic Engineering (TE), which uses, bandwidth …

An Examination Of Modulation Of Feeding Behavior In The Nurse Shark Ginglymostoma Cirratum (Bonaterre 1788), Michael Matott

USF Tampa Graduate Theses and Dissertations

The ability of an organism to modulate its feeding behavior is an important focus of feeding ecology studies. Modulation is the ability to distinctly and consistently alter a behavior to accommodate different stimuli. The goal of this study was to examine the ability of the nurse shark Ginglymostoma cirratum to modulate its food capture behavior with different sizes and types of food items. This was carried out through kinematic and electromyographic analysis.

Eight sub-adult specimens of G. cirratum were filmed feeding on two different food types (squid and fish) and sizes (gape size and larger than gape size). Filming consisted …

An Assessment Of Cognitive And Sensorimotor Deficits Associated With Appsw And P301l Mouse Models Of Alzheimer's Disease, Marcos F. Garcia

USF Tampa Graduate Theses and Dissertations

Behavioral characterization of animal models for Alzheimer's Disease is critical for the development of potential therapeutics and treatments against the disease. While there are several known animal models of AD, three current models--APPsw, P301L, and APPsw+P301L--have not been well characterized, if at all. This study, therefore, aimed to perform a full behavioral characterization of these three models in order to better understand the impairments associated with each one. Between 5 and 8.5 months of age, animals were behaviorally tested in a variety of sensorimotor, anxiety, and cognitive tasks. The number of tau+ neurons in the forebrains of P301L mice was …

Perception Of Leadership Qualities In Higher Education: Impact Of Professor Gender, Professor Leader Style, Situation, And Participant Gender, Michela A. Larocca

USF Tampa Graduate Theses and Dissertations

This experimental study used eight written vignettes to analyze the effects of professor gender, professor leadership style (democratic/autocratic), and type of situation (task/personal) and participant gender on evaluations of professorsʹ competence, likeability and masculinity characteristics. Undergraduates from the College of Arts and Science (N=932; Males=464, Females=467), and the College of Education (N=722; Males=140, Females=582) were used. Results indicated that research participants rated democratic professors significantly more competent, likeable, and more feminine than autocratic professors. Contrary to expectations derived from gender spill-over and gender congruency theories, male participants did not rate female professors more negatively than their male counterparts when they …

Copper Gallium Diselenide Solar Cells: Processing, Characterization And Simulation Studies, Pushkaraj Panse

USF Tampa Graduate Theses and Dissertations

The goal of this research project was to contribute to the understanding of CuGaSe₂/CdS photovoltaic devices, and to improve the performance of these devices.

The initial part of the research dealt with the optimization of a Sequential Deposition process for CuIn(Ga)Se₂ absorber formation. As an extension of this, a recipe (Type I Process) for CuGaSe₂ absorber layer fabrication was developed, and the deposition parameters were optimized. Electrical characterization of the thin films and completed devices was carried out using techniques such as Two-Probe and Three-Probe Current-Voltage, Capacitance-Frequency, Capacitance-Voltage, and Spectral Response measurements. Structural/chemical characterization was done …

An Analysis Of Slip, Trip, And Fall Incidents Among Workers At A Veterans Hospital, Michelle C. Eaton

USF Tampa Graduate Theses and Dissertations

Context: Occupational slip, trip, and fall, (STF), incidents are a significant cause of traumatic occupational injuries and has been identified as NORA priority area.

Objective: The National Institute for Occupational Safety and Health in collaboration with Liberty Mutual Research Center for Safety and Health, the Finnish Institute for Occupational Safety and Health, and BJC Health System is conducting a 3 year study titled "Slip and Falls Prevention in Health Care Workers". A key component of the overall study is the descriptive analysis of 72 months (1996-2001) of STF incidents.

Setting: This analysis encompasses data from the James A. Haley Veteran's …

U.S. Foreign Policy In Islamic South Asia: Realism, Culture, And Policy Toward Pakistan And Afghanistan, Mian Ahad Hayaud-Din

USF Tampa Graduate Theses and Dissertations

The United States has a long-standing interest in the political events of South Asia. This research focuses specifically on U.S. foreign policy toward the Islamic nations of this region, Pakistan and Afghanistan (Referred to as Islamic South Asia). This research examines a variety of primary and secondary sources in an effort to understand the historical context and theoretical framework of U.S. policy.

It has been suggested by scholars that the age of realism has come to an end. This study seeks to verify this claim. Does realism provide the theoretical base necessary for policy success in Islamic South Asia? If …

Engaging Smokers With Schizophrenia In Treatment For Tobacco Dependence: A Brief Motivational Interviewing Intervention, Marc L. Steinberg

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to determine how to best motivate smokers with schizophrenia or schizoaffective disorder to seek treatment for tobacco dependence. Smokers with schizophrenia or schizoaffective disorder (N=78) were randomly assigned to receive a Motivational Interviewing, Psychoeducational, or Minimal Control intervention. A greater proportion of participants receiving the Motivational Interviewing intervention followed through on a referral for tobacco dependence treatment within one-week and one-month post-intervention. Mixed model Analyses of Variance found no differences between groups at one-week or at one-month with respect to tobacco use or motivation to quit. Within group analyses indicated that participants in the …

Prepulse Inhibition And The Acoustic Startle Response In Nine Inbred Mouse Strains, Jennifer Robin O'Steen

USF Tampa Graduate Theses and Dissertations

This study examined the effects of genetic background on the acoustic startle response (ASR) and its modulation by prepulse inhibition (PPI) by comparing nine inbred strains of mice. The ASR, a jerk-like motor reflex, is elicited by bursts of noise or tones with sound pressure levels of 80-90 dB and greater. PPI is a type of modulation of the ASR, requires no training, and results in observable response in both mice and humans.

Data were obtained from nine inbred mouse strains, sixteen per strain, which were shipped at approximately 3-5 weeks old from The Jackson Laboratory. In general, ASRs were …

Computerized Measurement Of Psychological Vital Signs In A Clinical Setting, Ryan K. Russon

USF Tampa Graduate Theses and Dissertations

Due to the increasing demands of third-party payers to show measurable results in a decreased amount of time, mental health practitioners need new tools and techniques to quickly and efficiently assess their client's current status and progress in treatment. The goal of this study was to develop and validate a brief computerized measure of emotional states and personality traits for use as an assessment tool in a clinical setting. Adapted from the State-Trait Personality Inventory (STPI; Spielberger, 1998), the computerized instrument measured state and trait anxiety, anger, depression, and curiosity. The computerized STPI was examined for equivalence with the traditional …

The Association Of Maternal Pregnancy Complications And Sudden Infant Death Syndrome, Patricia D. Myers

USF Tampa Graduate Theses and Dissertations

Sudden Infant Death Syndrome (SIDS) is the third leading cause of infant mortality between birth and the first year of life in the United States. Along with the identification of various maternal risk factors, the role of fetal hypoxia has been hypothesized to be one of many causal factors associated with SIDS. The purpose of this study was to develop a profile of the SIDS infant and assess whether six pregnancy complications consistent with fetal hypoxia were associated with the increased outcome of SIDS. The secondary data analysis of Florida linked birth to death certificate data specific to Hillsborough County …

Modeling And Characterization Of Polycrystalline Mercuric Iodide Radiation Detectors, Unmesh Khadilkar

USF Tampa Graduate Theses and Dissertations

The ability of Mercuric Iodide (HgI₂) to function as a highly efficient radiation detector at room temperature has generated great interest and has triggered further studies on this difficult material. This property is expected to enable significant enhancements to a far-ranging variety of applications and systems. HgI₂ devices have shown superior performance at room temperature compared to elemental Si or Ge devices, which require to be cooled down to liquid nitrogen temperature when used as nuclear radiation detectors. While substantial studies have been conducted on single crystal HgI^₂, polycrystalline HgI₂ remains a comparatively less …

An Investigation Of Bga Electronic Packaging Moiré Interferometry, Norman Rivers

USF Tampa Graduate Theses and Dissertations

As technology progresses towards smaller electronic packages, thermo-mechanical considerations pose a challenge to package designers. One area of difficulty is the ability to predict the fatigue life of the solder connections. To do this one must be able to accurately model the thermo-mechanical performance of the electronic package. As the solder ball size decreases, it becomes difficult to determine the performance of the package with traditional methods such as the use of strain gages. This is due to the fact that strain gages become limited in size and resolution and lack the ability to measure discreet strain fields as the …

Environmental Ramification Of The Fire Ecology Of Slash Pine (Pinus Elliottii): A Study Of Population Dynamics And Dispersal Following A Fire Event, Kara Elizabeth Teague

USF Tampa Graduate Theses and Dissertations

With increasing encroachment on natural communities by anthropogenic activity, it is important to understand the functions of natural ecosystems in an effort to conserve natural areas. A first-hand study of the population dynamics of South Florida Slash Pine (P. elliottii Engelm. var. densa) following a fire event provided insight to its recovery and dispersal following a fire. A natural fire (lightning-induced) occurred in the spring of 2000 at the T. Mabry Carlton, Jr. Reserve, Sarasota County, providing an opportunity to study aspects of slash pine in relation to fire. One objective of my research was to look at …

Attention-Deficit/Hyperactivity Disorder: General Education Elementary School Teachers' Knowledge, Training, And Ratings Of Acceptability Of Interventions, Stacey Small M.A.

USF Tampa Graduate Theses and Dissertations

Given that researchers estimate approximately one child in every classroom has Attention-Deficit/Hyperactivity Disorder (ADHD), and that most of these students are served in the general education classroom, it is imperative that general education teachers know how to effectively teach these students. Seventy-two general education elementary school teachers completed a survey containing demographic information, a knowledge of ADHD questionnaire, and a survey on interventions for students with ADHD. Results indicated that teachers scored an average of 57% correct on the Knowledge of Attention Deficit Disorders Scale (KADDS), scoring statistically significantly higher on the Symptoms/Diagnosis subscale compared to the General and Treatment …