Digital Commons Network^™

Factors Associated With Adolescent Suicidal Gestures, Heidi Jennifer Liss

USF Tampa Graduate Theses and Dissertations

Incidence of suicide has been shown to increase dramatically during adolescence. Despite an established pattern of depression and hopelessness leading to suicide in adults, no such pattern emerges in the adolescent literature. Recent investigations suggest that impulsivity may play a key role in adolescent suicide attempts. This study examined the role of impulsivity in adolescent suicidal gestures, as well as the relationships among demographic variables, anger expression, impulsivity, and suicidal behavior. A total of 100 participants (ages 11-17; 71 females and 29 males) were recruited from 2 inpatient crisis centers for children. The Children’s Depression Inventory, Hopelessness Scale for Children, …

Body Image As A Function Of Colorism: Testing A Theoretical Model, Alicia V. Hall

USF Tampa Graduate Theses and Dissertations

A Covariate Structure Model was used to examine a possible relationship between colorism as a component of body image and global psychological functioning in the hypothesized model. Two hundred-fifty-five African-American women were recruited from undergraduate psychology and social work classes to participate in the current study from state and community colleges in the southeastern United States, and from social groups and church organizations. The results indicated that the hypothesized model was not a good fit to the data; therefore, the model was re-evaluated. The results of the analysis of the revised model indicated that the revised model was not plausible. …

Evaluation And Implementation Of A Molecular-Based Protocol For The Identification Of Enteroviruses At The Florida Department Of Health – Tampa Laboratory, Matthew Adams Smith

USF Tampa Graduate Theses and Dissertations

The Enterovirus genus within the family Picornaviridae contains over 100 serotypes, of which sixty-four are known to be human pathogens. Infection with this group of RNA viruses produces a myriad of clinical conditions including poliomyelitis, meningitis, encephalitis, respiratory illnesses, and hand-foot-and-mouth disease. Outbreaks have been documented worldwide; significant morbidity and mortality exist to warrant laboratory surveillance.

Traditionally, enteroviruses have been identified to the level of serotype by the serum neutralization assay. However, numerous problems are associated with this assay. The serum neutralization assay is labor intensive, results are often ambiguous, and reagents are becoming difficult to obtain. Recently, molecular-based typing …

Evaluation Of Differences In Depression, Defensiveness, Social Support, And Coping Between Acute And Chronic Chd Patients Hospitalized For Myocardial Infarction Or Unstable Angina, Ashley Ellen Owen

USF Tampa Graduate Theses and Dissertations

The goal of this study was to examine differences in the psychological characteristics of patients admitted to the hospital for acute or chronic Myocardial Infarction (MI) or Unstable Angina (UA). Depression, anger, anxiety, curiosity, defensiveness, social support, and coping were evaluated for 165 patients (86 MI and 79 UA), who were tested on the Cardiology Stepdown Ward of Tampa General Hospital. The following psychological measures were administered to these patients: the Beck Depression Inventory (BDI), the State-Trait Anger Expression Inventory (STAXI-2), the Rationality/Emotional Defensiveness (R/ED) Scale, the Adult Form of the Coping Responses Inventory (CRI-Adult), the Interpersonal Support Evaluation List …

The Incidence Of Positional Nystagmus In Healthy Participants Revisited, Terri L. Schneider

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to examine the prevalence of nystagmus found in healthy individuals during the positional testing subtest of the standard vestibular test battery. Positional testing involves moving the patient's head, and sometimes the entire body, into a variety of positions while observing eye movement. The hypothesis of the current study was that a relatively low percentage of participants would display nystagmus during positional testing used routinely in clinical diagnostic procedures. The findings were then compared to those of an earlier study in which 82% of normal, healthy individuals were reported to exhibit nystagmus during this testing. …

Hamlet Haven: An Online, Annotated Bibliography, Harmonie Loberg

USF Tampa Graduate Theses and Dissertations

The Challenge: Today a daunting quantity of scholarship relating to Hamlet exists. While databases and electronic catalogues aid research, these directories present a virtual wall of minimal bibliographic data. Sorting through lists still takes eons. Meanwhile, new publications are constantly added to the academic stacks that ever threaten to tumble over.

The Solution: A web site that groups together scholarly publications using similar approaches and treating similar subjects will translate the overwhelming into the maneuverable. The online medium will provide accessibility to everyone--student, research assistant, instructor, scholar--and will guarantee the opportunity to update this resource on a regular basis.

Scope: …

A Comparison Of Job Stressors And Job Strains Among Employees Holding Comarable Jobs In Western And Eastern Societies, Cong Liu

USF Tampa Graduate Theses and Dissertations

In this study, comparisons on job stressors and job strains have been made between American and Chinese employees. Data were collected from two jobs differing in social status: university professors and university administrative and support staff. Both quantitative and qualitative methods were used. The quantitative part involved traditional Likert scales for measuring job stressors (e.g., lack of job autonomy, interpersonal conflict, and organizational constraints), and job strains (e.g., turnover intention, frustration, negative emotions, job dissatisfaction, depression, and physical symptoms). The qualitative part was an open-ended questionnaire asking about a stressful job incident. Independent t-tests were used to compare the United …

System Integration And Testing Using Object Oriented Programming Based Control, Prashant P. Datar

USF Tampa Graduate Theses and Dissertations

Various techniques are used in the process of software development. The requirements of the system being designed and the constraints dictate the selection of a particular method to be used. This thesis attempts to explain the various types of development techniques available to software designers and programmers. It places specific emphasis on the Object Oriented style of design that is presently widely used in all areas of industry.

Object Oriented Programming (OOP) involves a number of new concepts that make software design and development more modular. The actual problem is broken down into a number of smaller components and the …

Upper Ocean Upwelling, Temperature, And Zonal Momentum Analyses In The Western Equatorail Pacific, Robert William Helber

USF Tampa Graduate Theses and Dissertations

The air-sea interaction thermodynamics of the western equatorial Pacific, the Earth's largest region of warm SST, is a major component of the global climate system. Along the equator, warm pool thermodynamics and momentum are influenced by equatorial ocean visco-inertial boundary layer dynamics that occur within a few degrees of the equator because of the sign reversal of the Coriolis force. Designed to study this system, COARE Enhanced Monitoring Array (EMA) observations of temperature, salinity, velocity, and surface meteorology were centered at 0, 156°E from February 1992 through April 1994. They sampled variability on the equator over larger space/time-scales than the …

Belonging In Parent-School Partnerships: Perspectives Of Parents Of Middle School Students With Autism, Michael Wayne Riley

USF Tampa Graduate Theses and Dissertations

The goal of this study is to contribute to understandings of parent-school relationships involving parents of students with autism by exploring notions of belonging with a small group of parents. The purpose of the study is to describe the experiences of middle school parents of children with autism. From these descriptions, I examined how parents of students with autism might contribute to understandings of belonging in school-family partnerships and enable schools and families to collaborate more effectively. This study addresses an apparent gap in understandings of belonging of parents of children with autism in their relationships with their child's school. …

Adapting The Scs Method For Estimating Runoff In Shallow Water Table Environments, Caroline Humphrey Masek

USF Tampa Graduate Theses and Dissertations

Rainfall-runoff modeling in the United States has made extensive use of the Soil Conservation Service (SCS) curve number method for computing infiltration losses from rainfall. Even though the method is well established and may be applied to a wide range of environments, it often results in highly erroneous runoff estimates for shallow water table environments. Flat topography, wetlands, and fine sands are characteristics that make places like Florida very different from the environments where the SCS method was originally developed. The SCS method arose from experiments with soils that are dominated by infiltration excess (Hortonian mechanism), where runoff occurs after …

Informed Consent: Its Origin, Purpose, Problems, And Limits, Nancy M. Kettle

USF Tampa Graduate Theses and Dissertations

The doctrine of informed consent, defined as respect for autonomy, is the tool used to govern the relationship between physicians and patients. Its framework relies on rights and duties that mark these relationships. The main purpose of informed consent is to promote human rights and dignity. Some researchers claim that informed consent has successfully replaced patients' historical predispositions to accept physicians' advice without much explicit resistance.

Although the doctrine of informed consent promotes ideals worth pursuing, a successful implementation of these ideals in practice has yet to occur. What has happened in practice is that attorneys, physicians, and hospital administrators …

The Effects Of Animated Textual Instruction On Learners' Written Production Of German Modal Verb Sentences, Elizabeth A. Caplan

USF Tampa Graduate Theses and Dissertations

This study investigated the effects of animation for a technology-assisted German grammar presentation on modal verbs. The premise was that many intangible concepts of dynamic grammar involve syntactic components that possess visuo–spatial characteristics. It was further speculated that these characteristics could be more effectively represented by animated versus static instructional presentations.

The supposition that animation would lend pedagogical advantage was supported by dual coding theory (Paivio, 1971, 1990), which posits two functionally separate representational systems, the verbal and the nonverbal, with dynamic mental imagery residing solely in the nonverbal system. The strength of dually coded information is that it is …

Analysis Of States Gun Control Restrictions, Xiaofeng Cheng

USF Tampa Graduate Theses and Dissertations

This thesis analyzes the policy effects of several state gun control restrictions in the United States. The study employs the data of gun related crimes and gun control restrictions from Statistical Abstract of Criminal Justice Handbook through five years (from 1995 to 2000). Although many scholars have studied previously gun control policy effects on crimes, they always focus on the total violence level and ignore to compare the policy effects of different gun control laws. The present study examines intensively gun related crimes and compares several gun control policies.

Pooled data is employed to access the effects of gun control …

Computerized Dynamic Visual Acuity With Volitional Head Movement In Patients With Vestibular Dysfunction, Erika L. Johnson

USF Tampa Graduate Theses and Dissertations

Patients with non-compensated vestibular dysfunction frequently complain of the ability to maintain dynamic visual acuity during activities which require the movement of the head. When this occurs the patient is experiencing oscillopsia, which is the symptom resulting from a non-functional vestibulo-ocular reflex (VOR). To measure the presence of oscillopsia, tests of dynamic visual acuity (DVA) may be used.

A recent test of DVA has been reported which is administered while patients are walking on a treadmill. Although this test has been shown to be useful in evaluating DVA in patients, there are several disadvantages to treadmill use. These include physical …

An Examination Of The Relationship Between The U-Titer Ii And Hearing Aid Benefit, Maura Koenig Kenworthy

USF Tampa Graduate Theses and Dissertations

The aim of this study was to measure the effects of audiologic intervention on self-perceived quality of life in the elderly hearing-impaired population. The tested hypothesis was that hearing aid use would result in improved quality of life as measured by utilities. In this study, utilities were obtained using the U-Titer II, an interactive software program designed to measure an individual's health state preference or utility. This study also examined the issue of numeracy, which is described as an understanding of basic probability, and its effect with an individual's ability to accurately complete utilities.

Data from 54 individuals …

Physical-Statistical Modeling And Optimization Of Cardiovascular Systems, Dongping Du

USF Tampa Graduate Theses and Dissertations

Heart disease remains the No.1 leading cause of death in U.S. and in the world. To improve cardiac care services, there is an urgent need of developing early diagnosis of heart diseases and optimal intervention strategies. As such, it calls upon a better understanding of the pathology of heart diseases.

Computer simulation and modeling have been widely applied to overcome many practical and ethical limitations in in-vivo, ex-vivo, and whole-animal experiments. Computer experiments provide physiologists and cardiologists an indispensable tool to characterize, model and analyze cardiac function both in healthy and in diseased heart. Most importantly, simulation modeling empowers the …

Manual Handling Workload And Musculoskeletal Discomfort In Nursing Personnel, Nancy Nivison Menzel

USF Tampa Graduate Theses and Dissertations

Nursing staff members (registered nurses, licensed practical nurses, and nursing aides) have one of the highest incidence rates of work-related musculoskeletal disorders (WMSDs) of all occupations. Ergonomic research has identified patient handling and movement tasks that put the caregiver at high risk for a WMSD each time they are performed. The purpose of this study was to determine whether the frequency of performing the highest risk tasks, as well as certain other risk factors affecting physical workload, were related to the frequency of musculoskeletal discomfort. Also investigated was whether the manual handling workload varied by job category. The cross-sectional study …

Safe At Home: Agoraphobia And The Discourse On Women’S Place, Suzie Siegel

USF Tampa Graduate Theses and Dissertations

My thesis explores how discourse and material practices have created agoraphobia, the fear of public places. This psychological disorder predominates among women. Throughout much of Western history, women have been encouraged to stay home for their safety and for the safety of society. I argue that agoraphobic women have internalized this discourse, expressing fears of being in public or being alone without a companion to support and protect them; losing control over their minds or their bodies; and endangering or humiliating themselves. Therapeutic discourse also has created agoraphobia by naming it, categorizing the emotions and behaviors associated with it, and …

Building Online Learning: System Insights Into Group Learning In An International Online Environment, Naomi Rose Boyer

USF Tampa Graduate Theses and Dissertations

The virtual world exists as a dimension between concrete physical reality and abstract fictional fantasy. This cyber essence has become a place of commerce, social development, and educational pursuit. To build an understanding of the Kingdom of the Internet, the resulting case study sought to explore the community learning experiences of groups involved in an international online distance education program to create a tale of the process of a system. An assumption in this research was that the program under study was framed within a social learning context. Therefore, the recommendations and findings must be considered within this context and …

Rainfall-Runoff Modeling In Humid Shallow Water Table Environments, Tatiana X. Hernandez

USF Tampa Graduate Theses and Dissertations

Simulating the processes of rainfall and runoff are at the core of hydrologic modeling. Geomorphologic features, rainfall variability, soil types, and water table depths strongly influence hydrological process in Florida ecosystems. Topographic characteristics of the terrain define the stream paths and landscape. Alteration of these characteristics as a result of urban and/or agricultural developments, for example, can highly influence wetlands and river basin response. There are two predominant landforms in Florida: wetlands, where Variable Saturated Areas form near streams causing saturation excess runoff, and uplands where runoff is mainly generated by infiltration excess. The objective of this work is to …

Regulation Of Yy1, A Multifunctional Transcription Factor, Ya-Li Yao

USF Tampa Graduate Theses and Dissertations

Yin Yang 1 (YY1) is a sequence-specific DNA binding transcription factor that plays an important role in development and differentiation. It activates or represses many genes during cell growth and differentiation and is also required for the normal development of the mammalian embryo. Moreover, it has been shown that YY1 may function as a transcriptional initiator. In this dissertation, regulation of human YY1 is analyzed systematically at three levels: At the genomic level, one major transcriptional initiation site of the YY1 gene was mapped to 478 bp upstream of the ATG translational start site. The YY1 promoter was localized to …

Creating Healing Spaces, The Process Of Designing Holistically A Battered Women Shelter, Lilian Menéndez

USF Tampa Graduate Theses and Dissertations

My interest in the environment has led me to study the effects of space on people, both natural and man-made. This project explores how architects and designers can design spaces conducive to the healing process. The emphasis of this thesis is on my design methodology, with the hope that this project will help other designers in their struggle to create spaces that heal the body, soul and spirit.

To develop this project, I chose a shelter for battered women as the building type. This shelter is theoretically located in Bayamón, Puerto Rico. Its main goal is to create an environment …

A Tutorial: Use Of The Who Icidh-2 For Determining Aural Rehabilitation Goals, Nancy Muscato Patterson

USF Tampa Graduate Theses and Dissertations

The purpose of this project was to implement the newly revised International Classification of Functioning, Disability and Health (ICIDH-2) developed by the World Health Organization (WHO), to establish specific aural rehabilitation goals. Five graduate clinicians in speech language pathology and audiology interviewed ten participants with adult onset hearing loss. A modified version of the General Questions for Participation and Activities (i.e., a structured interview technique) from the ICIDH-2 Checklist, was developed. Prior to completing this checklist, the students attended a brief training session to become familiar with the major components of the ICIDH-2, specifically the ICIDH-2 Checklist. Completion of the …

A Time Study Of Audiological Practice Patterns And The Impact Of Reimbursement Changes From Third Part Payers, Melody A. Tucker

USF Tampa Graduate Theses and Dissertations

The primary objective of the project was to survey audiologists in clinical practice setting to determine the amount of time taken to perform various audiologic tests using Current Procedural Terminology, (CPT) codes to define these tests and if these CPT codes were felt to be adequate. Audiologists were also asked to respond regarding possible impact and reimbursement changes in their clinical practices related to managed care. Responses of audiologists were analyzed to determine: a) adequacy of CPT codes; b)average time to perform various audiologic tests; c) impact managed care onclinical practice; and d) changes in reimbursement as a result of …

A Prototypical Computer Museum, Eric Otto Ryder

USF Tampa Graduate Theses and Dissertations

Civilization seems barely able to keep up with the new information technology. Therefore, I propose a place where the technologies of the future may be interacted with like the comfortable knowledge of the past. I propose a place where technology may be interacted on as in the realm of the past with the doors of the future ahead. The Museum of Science and Industry, where the grasp of our technological history is displayed, would be an ideal site for the creation of a Prototypical Computer Museum. With its close proximity to the University of South Florida, resources and participants would …

Difference In Hearing Screening Failure Rates As A Function Of Ethnicity In Well Newborns Screened At Tampa General Hospital, Sybil N. Prewitt

USF Tampa Graduate Theses and Dissertations

The difference in otoacoustic emission (OAE) hearing screening failure rates as a function of ethnic category was investigated in a population of newborns at Tampa General Hospital, Tampa, Florida. Clinical observation led to a concern that due to a higher incidence of outer and middle ear dysfunction in Hispanic newborns and children, screening could result in disparate failure rates, with a larger number of these infants requiring further testing. This result would warrant changes in current protocols, as well as screener training,and parent counseling practices.

Between January and July of 2000, 1407 newborns were tested utilizing distortion product otoacoustic emission …

Modeling Community Risk And Vulnerability To Multiple Natural Hazards: Hillsborough County, Florida, Christopher T. Emrich

USF Tampa Graduate Theses and Dissertations

Multiple hazard risk and vulnerability are two topics that are at the forefront of hazards research that looks at the hazardousness ofplace. However, no definitive framework that encapsulates measures o f both risk and vulnerability into hazards theory has been developed. Indeed, risk and vulnerability have been used interchangeably. Consequently, populations often encounter high risk environments with little understandingofwaystolimitvulnerability. Thesituationisaggravatedbyincreasing populations and concomitant development ofhigh risk areas. Hillsborough County, Florida, is perhaps the archetype ofthis problem, having experienced rapid urban growth while giving scant attention to the hazardousness ofthe environment.

This research, therefore, looks at the hazardousness of place, focusing …

Women, Environment And Development: Sub-Saharan Africa And Latin America, Evaline Tiondi

USF Tampa Graduate Theses and Dissertations

Issues related to women, environment and development constitute a major global concern today. Women's roles as agents of change in the environment has increasingly become the focus of both research and policy concerns. Environmental resource management is directly linked to development, and this makes it crucial to examine the activities of women more closely. Women's role in the management of natural resources assumes a multidimensional nature. Unfortunately, the central and crucial role that women play is often both overlooked and unappreciated, rendering them invisible and greatly diminishing their contribution as both producers and active agents in sustainable development. One of …

The Effects Of Silviculture And Prescribed Burning On Herpetofauna In Florida Sand-Pine Scrub, Stig Ravdal

USF Tampa Graduate Theses and Dissertations

Florida sand pine scrub is among the most endangered habitats in the United States and much of the remaining scrub is heavily influenced by management for timber production. In this study the effects of timber management practices on herpetofaunal community diversity and composition were investigated on experimentally manipulated plots near Orlando, Florida. Plots at three sites were either harvested, burned, or treated as a control (unmanipulated). Herpetofauna were trapped using pit-fall drift-fence trapping arrays. Animals were counted, measured, marked and released from March 1996 to June 1998. During this time period 1489 reptiles and amphibians were caught from 31 different …