Digital Commons Network^™

An Investigation Of Gender Differences In Motivation Of Senior Administrators In Virginia Community Colleges Using Herzberg's Two-Factor Theory., Jewell Bevins Worley

Electronic Theses and Dissertations

The purpose of this study was to examine the gender differences regarding motivation in the individuals who serve in senior administrative positions in Virginia's community colleges. Institutional morale can be damaged by administrators who become dissatisfied with their positions. Institutions use millions of dollars yearly to conduct searches for individuals to replace senior administrators who leave their positions because of lack of job satisfaction or high job dissatisfaction. This study also addressed the possibility of differences between male senior administrators and female senior administrators regarding job satisfaction and job dissatisfaction.

Frederick Herzberg' 2-factory theory of motivation regarding job satisfaction and …

Previous Spatial Memory Training And Nicotine Administration Alleviates Cognitive Deficits Produced By Medial Frontal Cortex Lesions In Rats., Rachel L. Norris

Electronic Theses and Dissertations

Rats were administered nicotine (0.3 mg/kg) for 11 consecutive days before and after an electrolytic medial frontal cortex lesion. Behavioral testing was arranged so that the rats were tested on the RAM 1 day after drug administration followed by behavioral testing on the MWT 19 days after drug treatment, or tested on the MWT 1 day after drug administration followed by testing on the RAM4 days after drug treatment. Results of MWT testing showed that regardless of the drug/behavioral testing interval, lesioned rats given nicotine demonstrated enhancement relative to saline-treated animals. Results of RAM testing showed that nicotine improved performance …

Laughing In The Shadow: The Role Of Humor In Ghost Story Telling., Melissa Ann Bentley-Edwards

Electronic Theses and Dissertations

The ghost story concert is a popular modern form of presenting ghost stories to ticket buying audiences and is one of the last stomping grounds of the oral tradition. Attendees come to be scared but not terrified. Tellers employ humor to release tension during the tale. When does humor release tension while maintaining the momentum of the story? When does the humor employed deflate it into a comical tale and diffuse suspense altogether?

In an effort to answer these questions, four variants of a single story, Tailypo, were analyzed for the presence of tension and humor inducing stimuli employing …

Conjugative Transfer Pathways Of High-Level Mupirocin Resistance And Conjugative Transfer Genes In Staphylococcus., Danielle Barnard

Electronic Theses and Dissertations

To combat widespread infections caused by Staphylococcus aureus, mupirocin was introduced at the Veterans Affairs Medical Center, Mountain Home, Tennessee. Soon after introduction, high-level mupirocin-resistance emerged. The rapid emergence was hypothesized to be due to conjugative transfer of the mupA resistance gene from S. epidermidis to S. aureus. Results have shown that transfer of high-level mupirocin-resistance from S. aureus donors commonly occurs. However, transfer from naturally-occurring S. epidermidis donors was not attainable. Staphylococcus epidermidis transconjugants, however, were capable of serving as donors. Further examination of non-transmissibility included PCR analysis of conjugative transfer genes (tra genes) in capable …

The Cost Of Mupirocin Resistance In Staphylococcus., Susan D. Reynolds

Electronic Theses and Dissertations

Control of antibiotic resistance in bacteria is based on the concept that resistance incurs a fitness cost in non-selective conditions. Fitness costs were assessed for low- and high-level mupirocin resistance in locally-derived Staphylococcus aureus and S. epidermidis. Costs of resistance were assessed in pure cultures by comparing growth curve characteristics and in mixed culture as the proportion of resistant cells surviving. Costs were not present in comparisons of growth rates among groups of naturally-occurring isolates from the different resistance categories. However, in S. aureus, growth rates within resistance categories differed by approximately 30 – 90%. Among near-isogenic pairs …

Father Absence And Early Family Composition As A Predictor Of Menarcheal Onset: Psychosocial And Familial Factors That Are Associated With Pubertal Timing., Amanda Christel Healey

Electronic Theses and Dissertations

Father absence and the introduction of a stepfather before menarche have been shown to contribute to the early onset of menarche. The present study analyzes the effects of father absence situations that tend to result on the onset of menarche. Presence of a related male in a father-absent homes is also considered as a protective factor for menarcheal onset. Participants consisted of 342 female students enrolled in undergraduate work at a southeastern university. The mean age of participants was 20.7 years. Participants completed a survey consisting of 12 questions pertaining to their family environment before menarche. Participants were asked to …

An Analysis Of Financial Planning For Employees Of East Tennessee State University., Steven Roy Campbell

Electronic Theses and Dissertations

The purpose of this study was to determine if East Tennessee State University provides its employees appropriate financial planning services. In particular, it is unknown to what degree employees of East Tennessee State University have actively engaged in financial planning.

The research was conducted during June and July, 2005. Data were gathered by surveying faculty, staff, and retirees of the university. Ten percent of the population responded to the study. The survey instrument covered the areas of retirement, other financial planning services, and attitudes toward financial planning.

The results of the data analysis gave insight into what degree employees of …

Dynamic Force, Motion, And Life In Digital Design., James Michael Livingston

Electronic Theses and Dissertations

The purpose of this paper is to explore specific works that I have created as it relates to digital art and design. My works include abstract, organic objects that exist within surrealistic environments. First, I explain the dynamics of the imagery that has emerged from my career in broadcast television, my coursework in the Department of Art and Design at East Tennessee State University, and the works of fantasy, surreal, and abstract artists. In conclusion, the images discussed impose an idea of abstraction and surrealism with a sense of force, motion, life, and dynamic action.

The Development Of Apophatic Theology From The Pre-Socratics To The Early Christian Fathers., Kevin Teed Millsaps

Electronic Theses and Dissertations

It is apparent that what is characterized as Christian Apophatic Theology has been poorly related to its antecedents existing in Greco-Roman philosophy. This study proposed the following research hypothesis: Greco-Roman philosophy exerted a structural and terminological influence upon Christian apophatic theology.

To prove or disprove this hypothesis, apophatic terminology and textual structures in Greco-Roman philosophical texts were compared to classic Christian apophatic texts, primarily from the Apostolic and Cappadocian Fathers. Throughout this process, Michael Sells' clasic definition of apophatic language, consisting of the apearance of the metaphor of emanation, dis-ontological language, and dialectical language of immanence and transcendence, was used …

The History Of The Development Of The Department Of Technology At East Tennessee State University (1911-2002)., Vincent Edward Banks

Electronic Theses and Dissertations

The purpose of this study was to produce a written account of the history of the development of the Department of Technology at East Tennessee State University, from 1911 to 2002. Information about the department's history was gathered from various sources and was then organized into a manuscript format. Throughout the document, emphasis remained on four main topic areas; significant name changes, academic/curriculum modifications, faculty changes, and other notable changes/events. This research was unique since in the department's ninety-plus years of existence, no consolidated, written account of its history had ever been created.

Samuel Taylor Coleridge And Opium., Donald John Marotta

Electronic Theses and Dissertations

Coleridge's usual use of opium was through laudanum, a mixture of opium and alcohol. This thesis presents the history of and criticism regarding the poet's use of laudanum and the physical and emotional consequences the drug held for him and his writing career.

Fluctuating Asymmetry And Its Relationship To Established Indicators Of Environmental Stress., Matthew Stephen Shotwell

Electronic Theses and Dissertations

Fluctuating asymmetry (FA) is commonly thought to be a predictor of environmental stress. However, the relationship between FA and established indicators for environmental stress has received little attention. In this study, 10-38 specimens of the freshwater fish Rhinichthys atratulus were collected from 15 natural populations under varying amounts of environmental stress. Asymmetry measurements in three bilateral characters of the specimens were used to investigate the relationship between FA and established indicators of environmental stress. Significant differences in the magnitude of FA were observed between sampling locations. However, the relationship between estimates of FA and established indicators produced varying results. The …

The Perceived Impact Of No Child Left Behind On Third- Through Fifth-Grade Elementary Science Classrooms., Angela V. Kinsler

Electronic Theses and Dissertations

The purpose of this study was to describe the perceived impact of No Child Left Behind on elementary science classrooms in 3 Northeast Tennessee school districts. Quantitative descriptive methodology was used to document how No Child Left Behind impacts instructional methodology, professional development, administrative support, materials and resources, and assessment in 3rd through 5th grades.

Data were collected using a survey developed by the researcher. The survey consisted of a demographic section, 28 statements, and 2 open-ended questions. The 51 participants included elementary-school science teachers in 8 schools in 3 upper East Tennessee school districts.

Data analysis was based on …

Perceived Teacher Self-Efficacy In Early Childhood Settings: Differences Between Early Childhood And Elementary Education Candidates., Bradley Carroll Billheimer

Electronic Theses and Dissertations

This study examined the degree of perceived teacher self-efficacy between early childhood preservice teachers and elementary education pre-service teachers. There were 88 participants: 44 elementary education pre-service teachers and 40 early childhood pre-service teachers. Participants were mostly white, female pre-service teachers enrolled at East Tennessee State University. Using Bandura's 30-item "Teacher Self-Efficacy Scale" pre-service teachers rated their perceived self-efficacy on 7 subscales: decision-making, influence on school resources, instructional efficacy, disciplinary efficacy, enlisting parent involvement, enlisting community involvement, and creating a positive school climate. Significant differences were found between groups for 3 of the 7 subscales. Early childhood education pre-service teachers …

War On The Media: The News Framing Of The Iraqi War In The United States, Europe, And Latin America., Maria Pestalardo

Electronic Theses and Dissertations

This study analyzes the framing of the war in Iraq (2003) during the week before and the week after the conflict started according to the media coverage of nine leading newspapers from United States, Europe, and Latin America. Through quantitative content analysis, the researcher answered seven research questions and analyzed the framing, sources, and approaches used by the newspapers in the news coverage of the conflict. The researcher compared the news coverage of each region and found that there were significant differences in the content of the war reporting according to the geographical area of the media. European and Latin …

Using The Theory Of Reasoned Action To Examine The Gambling Behaviors Of College Athletes And Other Students., Robert Gene Thrasher

Electronic Theses and Dissertations

Legal and illegal gambling opportunities are readily available to students on college campuses and surrounding areas (Saum, 1999). College students are at an age that is highly impressionable, experimental, and prime to taking risks while ignoring the potential consequences (Oster, 1992). Because of their desire for competition, college student athletes may be highly susceptible to the lure of gambling. While the rates of pathological gambling are high for college students, the rates for the subpopulation of college student athletes are posited to be even higher (Rockey, Beason, Lee, Stewart, & Gilbert, 1997). The general purpose of the current study was …

Nourishing The Relationship : An Actress And Her Craft., Pacey Lizette Walker

Electronic Theses and Dissertations

This thesis is divided into six chapters covering my evolution as an artist. The introduction features the growth and awareness I have attained, spanning the past three years, since I arrived at graduate school. Chapter One discusses my approach to the character of Anna while Chapter Two focuses on my research of Aphasia and Astronomy as they relate to the script of Night Sky. Chapter Three explores the audition and rehearsal processes and the outcome of those processes as experienced in the performance. In Chapter Four, I reflect on the experience of Night Sky and examine ways I could have …

Psycholinguistic Coherence Of Emotion States., Jim A. Yockey

Electronic Theses and Dissertations

How do words represent emotional states, and how closely are they clustered to an actual emotion? Opinions vary as to how many emotions there are, and whether (or which) emotions are basic. Generally, many agree that basic emotions include fear, anger, joy, sadness, and disgust. Some researchers include surprise, shame, interest, and others as derived emotions. However, all proponents of basic emotions confirm that each emotion reflects a unique motivational and behavioral tendency. These basic emotions are significant in that they represent distinct modes of action and are physiologically distinguishable. Yet, what of the myriad of other words humans use …

Identity Theft And Routine Activities : A Test Of Victimization Using College Students., Brian Dean Fell

Electronic Theses and Dissertations

This thesis examines the link between routine activity theory and identity theft victimization using college students. Using data collected from 308 undergraduate students attending a southeastern university, this study seeks to present the likelihood that college students will become a victim to identity theft in the future. In doing so, the study also seeks to present the college student's perception that they could become a victim of identity theft in the future. Overall, this study has the main objective of determining if a link exists between college student's routine activities and the risk of them becoming victims of identity theft. …

Text Mining Comorbidity Codes In The Analysis Of Cardiopulmonary Rehabilitation Data., Jennifer Ferrell 1982-

Electronic Theses and Dissertations

The purpose of this paper is to examine the process of text mining and using the results to show the possible benefits of cardiopulmonary rehabilitation. The 555 patients enrolled in the study were receiving inpatient cardiopulmonary rehabilitation. Each patient had comorbidity codes associated with them. These codes are secondary diagnoses to the cardiac or pulmonary event that resulted in their hospitalization. The patients had secondary conditions ranging in number from 1 to 10. The patients were assessed at admission and discharge for functional independence. Since there are numerous comorbidity codes for each patient, it would be difficult to analyze each …

Mechanistic Studies Of Guanine-Rich Oligonucleotides., Allicia C. Girvan 1978-

Electronic Theses and Dissertations

Guanine-rich oligonucleotides (GROs) are being developed as a novel anticancer agents. GROs exhibit potent antiproliferative properties against several malignant cell lines and in established in vivo tumor models. In a recent Phase I clinical trial for patients with advanced cancer, one of these GROs was found to have promising signs of clinical activity with no serious side effects. It has been shown that the activity of GROs requires the formation of a G-quartet structure, and their activity correlates with its ability to bind to a specific complex of proteins. One important GRO-binding protein that has been previously identified is nucleolin, …

Comparative Tmj Imaging Accuracy Using Icat Cone Beam Computerized Tomography., Oana Bida Honey

Electronic Theses and Dissertations

A blinded observational cross-sectional in vitro study was conducted to compare the diagnostic accuracy of observers viewing images made using cone beam computerized tomography (CBCT), panoramic radiography and linear tomography. The sample consisted of 37 TMJ articulations from 30 human skulls demonstrating either normal condylar morphology (n=19) or erosion of the lateral pole (n=18). The articulations were imaged using corrected angle linear tomography, normal and TMJ specific panoramic radiography and CBCT. Images and 10 re-reads were presented to 10 observers. Multiple CBCT multi-planar images were presented both statically and interactively. Intra-observer reliability was determined by weighted kappa (Kw) and diagnostic …

The Unknown Struggle : A Comparative Analysis Of Women In The Black Power Movement., Elizabeth Michele Jones

Electronic Theses and Dissertations

This thesis comparatively analyzes the experiences and roles of women in the United States and Caribbean Black Power Movements. Using the Black Panther Party and Trinidadian National Joint Action Committee as case studies, the researcher isolates similarities and differences among women in these two regions of the African Diaspora. Black Feminist and Caribbean Feminist theoretical perspectives aide in understanding how the interlocking social forces of race, class, and gender impacted women participating in the Black Nationalist movement of the late 1960's and early 1970's.

Molecular Pathogenesis Of Legionella Longbeachae., Rexford Asare 1972-

Electronic Theses and Dissertations

The ability of L. pneumophila to cause disease depends on its replication in alveolar macrophages. Infectivity and the expression of various virulence traits is triggered at post exponential growth phase. We show that unlike quiescent macrophages, L. longbeachae does not replicate in IFN-ã activated macrophages and its intracellular replication is independent of the growth phase of the inocula. L. pneumophila replicates in a phagosome that excludes early and late endocytic markers, and is surrounded by the rough endoplasmic reticulum (RER). In contrast, the L. longbeachae phagosome colocalizes with early endosomal marker EEA1, late endosomal markers LAMP-2 and M6PR, and ER …

Analysis Of Landfills C-746-S And C-746-T At The Paducah Gaseous Diffusion Plant., Paul Jacob Cooper 1981-

Electronic Theses and Dissertations

Contamination can be very difficult to remove from water. Once this water seeps into the ground, the difficulty grows exponentially. The Paducah Gaseous Diffusion Plant, located in Paducah, Kentucky, has contaminated the groundwater. The contaminants that pose an environmental threat are Trichloroethylene and Technetium-99. Trichloroethylene is used as a degreasing solvent, while Technetium-99 is a by-product of enriching uranium. This study involves investigating potential sources of Trichloroethylene and Technetium-99. The potential sources are two landfills, the C-746-S landfill and the C-746-T landfill. Data from monitoring wells located around the two landfills were analyzed to determine if the two landfills are …

Service Oriented Architecture For Real Time Data Fusion., Derek Ray Massey

Electronic Theses and Dissertations

This project will provide a service-oriented architecture to handle sensor data in real time as the information comes in. There are two types of sensors we're implementing into our project, mobile sensors and stationary sensors. These sensors attach unto motes to gather data about temperature, light and acoustics. The fusion part of the topic is taking both types of sensors, bringing the data together and storing the data in a SQL Database. This project will focus on the gathering, storing and preprocessing of the data. The data from the sensors is stored every three minutes using the BULK INSERT command. …

Development Of A Process For Fabricating High Aspect Ratio Parylene Microstructures., Asma Waqar

Electronic Theses and Dissertations

PARYLENE (poly-para-xylylene) is mostly used as a conformal protective polymer pin-hole free coating material to uniformly protect any component configuration on diverse substrates. This thesis describes in detail how the unique properties of parylene can be conveniently combined with MEMS technology to meet biocompatibility requirements of biological and chemical applications and develop unique microstructure shapes. Since etching of parylene is not readily possible, the best way to mold it into any shape would be to etch hollow molds in silicon and deposit parylene in them. It is easy to etch away the silicon mold for releasing these parylene structures. Parylene …

Childhood Reflections Of Adult Male Incarcerated Child Sexual Abusers., Linda H. Garrett

Electronic Theses and Dissertations

Child sexual abuse has existed since earliest recorded history. It is believed that one in three females and one in five males are sexually abused before their 18^th birthday, and many researchers believe this is a gross underestimation of the problem. Child sexual abuse has been studied extensively from the perspective of the victim. Child sexual abusers have been studied over the last few decades but with inconsistent definitions and methods applied among studies. This qualitative study explored the childhood reflections of 8 incarcerated child sexual abusers in a southern Appalachian prison. One-on-one in-depth interviews were conducted at the …

Punishing The 'Other' : Race, Ethnicity, And The American Justice System., Kristen T. Valentine

Electronic Theses and Dissertations

This thesis is an examination of the relationship between race and ethnicity and the American justice system. It is a comparative case study of the racial dimensions of the War on Drugs in the domestic criminal justice system and the ethnic dimensions of the War on Terror through an examination of the prison and prisoners at Guantanamo Bay. This thesis is about building bridges between domestic and international conceptions of justice with a focus on human rights. Central to this project is an exploration of similar process of white fear, racialization, and dehumanization black and Arab/Muslim men experience under the …

Use Of Cerium Oxide Nanoparticles For Protection Against Radiation-Induced Cell Death, Jimmie Colon

Electronic Theses and Dissertations

The ability of engineered cerium oxide nanoparticles to confer radioprotection was examined. Rat astrocytes were treated with cerium oxide nanoparticles to a final concentration of 10 nanomolar, irradiated with a single 10 Gy dose of ionizing radiation and cell death was evaluated by propidium iodine uptake at 24 and 48 hours after radiation insult. Treatment of rat astrocytes with nanoceria resulted in an approximate 3-fold decrease in radiation induced death. These results suggest that the nanoceria are conferring protection from radiation induced cell death. Further experiments with human cells were conducted. Human normal and tumor cells (MCF-7 and CRL8798) were …