Digital Commons Network^™

Peeking Out: A Textual Analysis Of Heteronormative Images In Prime-Time Television, D. Renee Smith

Doctoral Dissertations

This dissertation traces lesbian portrayals on network television from the 1960s through the 1990s. A focus on episodic dramas and situation comedies reveals a concise representation of the mediated lesbian image. Building on existing research on lesbian, gay, bisexual, and transgender images on television, this work focuses exclusively on the lesbian image broadcast free of charge over the air during prime-time on commercial networks in the United States. Using a postmodern feminist framework, this textual analysis examines the images and texts portraying lesbian characters in episodic dramas and situation comedies. Furthermore, applying a semiotic lens to the analysis dissects the …

Reaching Resilience: A Multiple Case Study Of The Experience Of Resilience And Protective Factors In Adult Children Of Divorce, Denis' A. Thomas

Doctoral Dissertations

The purpose of this qualitative case study was to describe the experiences of resilience following parental divorce for university freshmen. Five participants were interviewed using a multiple case study methodology and Richardson’s (2002) resilience model as the theoretical framework. It examined how the three needs of Self-Determination theory (autonomy, relatedness, and competence) and the three categories of protective factors (individual, family, and community) contributed to resilience. Data were collected through demographic surveys, divorce artwork, resilience artwork, and interview transcriptions. General themes, typological self-determination need themes, and typological protective factor themes were developed for each individual and across cases. The findings …

Functional Connectivity Of Eeg Loreta In Cortical Core Components Of The Self And The Default Network (Dnt) Of The Brain, Rex Lee Cannon

Doctoral Dissertations

INTRODUCTION: Recent research exploring cortical functional connectivity defines a default network (DNt) of brain function and activation of a core midline network (CMS) in the processing of self. The electroencephalographic (EEG) activity in these components of the human DNt and CMS is not well understood. METHODS: This study was conducted with 63 participants. Individuals were recorded during eyes-closed (ECB) and eyes-opened (EOB) baselines and active task (AT) conditions (e.g., self-referential, self-image, self-concept, recent symptomology, other face and object processing). We estimated EEG source localization with standardized low resolution electromagnetic tomography (sLORETA). Subjective experience was obtained for baselines and photographic conditions. …

Child Parent Relationship Therapy: Hope For Disrupted Attachment, Carolyn Carlisle Hacker

Doctoral Dissertations

The purpose of this study was to determine if Child Parent Relationship Therapy (CPRT) was an effective method of treatment for reducing behaviors associated with attachment difficulties experienced by foster children who have been removed from their family of origin. This study also sought to determine if the age of the foster child, the gender of the foster child, or the number of foster placements would also influence behaviors associated with attachment difficulties. This study was conducted with a pre-test, post-test, quasi-experimental group, control group design format using the Randolph Attachment Disorder Questionnaire (RADQ) assessment instrument. The quasi-experimental group received …

The Impact Of Met-Expectation Of Organizational Justice On Attitudinal And Behavioral Outcomes Of Intercollegiate Athletics Coaches, Seungmo Kim

Doctoral Dissertations

The purposes of this study were to examine coaches’ perceptions of distributive, procedural, and interactional justice regarding current resource distribution systems in intercollegiate athletics in terms of sport types (high profile sports vs. low profile sports) and gender of players (male participant sports vs. female participant sports) and the impacts of direct or indirect organizational justice on coaches’ attitudinal (job satisfaction and affective organizational commitment toward organization and supervisor) and behavioral (organizational citizenship behavior for organization and supervisor) outcomes through the mediating effects of met expectations, outcome satisfaction, and social exchange relationships (perceived organizational support and leader-member exchange) via a …

Laboratory Models Of Infection And Transmission Of Mycobacterium Ulcerans; Causative Agent Of Buruli Ulcer Disease, Lydia Mosi

Doctoral Dissertations

Identification of the environmental reservoir of Mycobacterium ulcerans, the etiological agent of Buruli ulcer, within the aquatic ecosystem has been a salient research area within the last five years. Based on extensive environmental sampling and elegant laboratory models, associations have been made between the bacterial DNA and aquatic invertebrates, biofilms, plants, fish and detritus material captured on 0.2μm pore filters. These studies have suggested that M. ulcerans is widely distributed within many functional feeding groups and may be concentrated through different trophic links; however, the specific route of transmission to humans remains a mystery. In this study we have …

A Comparison Of Attachment-Related Defenses And Ego Defense Mechanisms, Elaine M. Rivas

Doctoral Dissertations

The concept of ego defense mechanisms has been a central component of psychoanalytic theory since Freud and the repeated subject of psychoanalytic research. Attachment theory, originally formulated by John Bowlby as a radical revision of psychoanalytic views regarding the fundamental forces that drive our behavior, includes the concept of defensive processes, but so far these attachment-related defenses have not yet been the subject of research. The current study utilized attachment-related defense ratings adapted from the Adult Attachment Projective (AAP) and more traditionally defined ego defense mechanisms as measured by the Defense Mechanism Manual (DMM) in a sample of 90 college …

Optimism And Achievement: A Domain-Specific And Within-Construct Investigation, Salmaan F. Toor

Doctoral Dissertations

Academic optimism is the general tendency to expect positive outcomes in terms of personal, current and future academic experiences. Academic optimism is similar to general optimism with the exception of academic optimism’s focus on the academic life domain. The study investigated the psychometric properties of the newly constructed Academic Optimism Scale (AOS), as well as the relationships among academic optimism, general optimism, self-esteem and depressive symptoms in relation to academic achievement. The within-subject design included 292 college students at Time with 160 of those students returning for Time 2. At each time, participants completed a general optimism, academic optimism, self-esteem, …

The Path To Success: Identities That Mathematics Students Develop In A Specialized Residential High School, Yan Wang

Doctoral Dissertations

The purpose of this study was to explore the mathematics learning practices in the lives of students in a specialized residential high school in the Southeastern region of the United States. In particular, the study explores how mathematics classroom micro-culture shapes and is shaped by students‘ developing identities as mathematics learners, and what mathematics learning means to them. These purposes were achieved through the lens of the theoretical framework of identity in practice (Wenger, 1998), multiple framework (Martin, 2000), and the interpretive scheme (Cobb, Gresalfi, & Hodge, 2009).

Mixed research methods were used to conduct the study. Surveys, semi-structured interviews, …

Social Support And Depression Among Community-Dwelling Older Adults, Julie Helen Grocki

Doctoral Dissertations

Late-life depression is a significant public and geriatric mental health concern and one of the most prevalent and common emotional disorders for all older United States citizens. This study examined how relationships with close friends and close relatives affected depressive symptomatology among African American and White older adults and explored how health, social and religious factors modified that relationship. The sample consisted of participants from the New Haven, CT cohort of the population-based longitudinal study, The National Institute on Aging project entitled “The Established Populations for Epidemiologic Studies of the Elderly” [EPESE]. Respondents were ages 65-75 and older (mean age …

The Impact Of Entrepreneurs’ Personal Wealth Allocations In Determining Their Firms’ Capital Structures, Tianning Li

Doctoral Dissertations

We study the effect of entrepreneurs’ wealth allocations on their firm level capital structure by using a sample of small privately owned firms from the 2003 Surveys of Small Business Finance. We find that financial leverage decreases as entrepreneurs allocate more wealth on their firm investments. We also find that wealth allocation only affects capital structure in limited liability firms. Lastly, we show that the effect of wealth allocation on capital structure does not disappear after adjusting for collateral and personal guarantees.

Www.Homeless.Org/Culture: A Cross-Level Analysis Of The Relationship Between Organizational Culture And Technology Use Among Homeless Service Providers, Courtney Marie Cronley

Doctoral Dissertations

The United States Department of Housing and Urban Development (HUD) requires federally-funded homeless service providers to participate in an homeless management information system (HMIS). While federally mandated, no one has examined how these technologies are being used. Theory and research suggest that the technology dissemination is contingent upon the organizational culture in which it is used. This study represents the first empirical analysis of HMIS use and explores the cross-level relationship between staff members’ HMIS use and organizational culture.

Staff members at 24 homeless service providers completed the Organizational Social Context (OSC) survey and scores from each provider were aggregated …

Giving Back Not Giving Up: Generativity Among Older Female Inmates, Regina White Benedict

Doctoral Dissertations

Extensive research has been conducted to understand the experience of incarceration, with the focus on hardships inflicted on inmates via incarceration. In addition, the current graying of America‟s prisons has gained some attention from both policymakers and the general public. However, despite the recent upsurge in concern and interest in matters pertaining to prison inmates, the focus by and large remains on young males. Meanwhile, studies addressing the experience of incarceration for older females are virtually non-existent. Generativity, defined as the desire to give back and execution of that desire, is regarded as a universal life stage first occurring sometime …

Taxpayers' Perceptions Of Joint And Several Liability And Equitable Relief Under Sec. 6015, Karen J. Pierce

Doctoral Dissertations

The purpose of this dissertation is to ascertain taxpayers' perceptions of joint and several liability and equitable relief. Congress was aware that joint and several liability is not always fair when they passed the first innocent spouse provisions in 1971. In fiscal years 1999-2001, over 152,000 requests were filed for relief from joint and several liability, and it remains one of the top ten most litigated tax issues. The innocent spouse rules were passed to protect the public, and it is important that we understand how ordinary taxpayers feel about this area of the tax code.

For this study, an …

An Empirical Examination Of The Effects Of Ethics, Disclosure, And Signal Theory On Disciplinary Actions Within The Accounting Profession, Benjamin Mcmillan

Doctoral Dissertations

There has been extensive research examining the relationship between the public mission of the accounting profession and the private interests of its professionals. All professions have been offered a special place within society due to the importance of the functions they perform as well as their stated public missions. In exchange, society delegates specific rights to the professions such as exclusivity of practice, self-discipline, and self-selection of their membership. Existing research suggests that the accounting profession's private interests have potentially encroached upon its public mission.

By using the Economic Theory of the Self Regulated Profession, Disclosure Theory, and Signal Theory, …

Athletes' Experience Of Poor Coaching, Brian Gearity

Doctoral Dissertations

Effective coaching has long been associated with winning. Because of this conceptualization of effective coaching, researchers have tended to study the behaviors and thought processes of winning coaches, but not how these behaviors and thought processes affect athletes. Very little research has looked at poor, ineffective coaching, specifically from the athletes‟ perspective. Because of this, our understanding of poor, ineffective coaching is limited. The purpose of this study was to explore collegiate, professional and semi-professional athletes‟ perceptions of poor coaching. An existential phenomenological research design provided the framework for understanding athletes‟ experience of poor coaching. Data were collected via in-depth …

The Regulation Of Neuropeptide Corazonin And Its Functional Analyses In Drosophila Melanogaster, Seung-Hoon Choi

Doctoral Dissertations

Neuropeptides regulate diverse physiological processes, including homeostatic metabolism, behavior, reproduction, and development. The neuropeptide Corazonin (Crz), was first isolated from American cockroach, P. americana, as a potent cardioactive substance, and has been shown to exert diverse functions in different insects. In Drosophila, Crz expression is limited to three groups of neurons; totaling only 26 neurons out of ~10,000 neurons in a third instar larval central nervous system (CNS). In adults, Crz is expressed in 6-8 pairs of protocerebral neurons and 2 pairs of male specific abdominal ganglion. To gain insight into such tight regulatory mechanisms of …

The Effects Of 17- Beta Estradiol On G-Protein Inwardly Rectifying Potassium Channels (Girks) In Breast Cancer, Michael W. Hance

Doctoral Dissertations

Breast cancer is a leading cause of cancer death and in 2009, the American Cancer Society estimates that over 192,000 new cases of breast cancer will be diagnosed, and over 40,000 women will die from breast cancer. Estrogen (E2) is required for normal female development and reproduction, but long-term exposure is carcinogenic and considered a risk factor for breast cancer. Membrane ion channels are essential for cell proliferation and are suggested to have a role in cancer, especially potassium channels. In the present study, we investigate the effects of estrogen and the estrogen antagonist ICI182780 on G-protein inwardly rectifying potassium …

Was That Racist Or Not? I Can’T Tell: The Music Of Prussian Blue, Michael J. Davis

Doctoral Dissertations

This study is an investigation into the music group Prussian Blue. The study was conducted by textual analysis of cultural material including novels, Web sites, documentary films, online interviews, music, videos, and magazine articles garnered through theoretical sampling. The textual analysis was conducted following the grounded theory approach to coding qualitative data. The findings reveal various discursive and ideological interconnections between the music group Prussian Blue and the contemporary hate movement. The group has a history of Holocaust denial, celebrates Adolph Hitler as someone with ―a lot of good ideas,‖ and cultivates relationships with some of the most notorious figures …

Parents’ Perceptions Of Their Children’S And Their Own Sport Experiences, Michael John Diacin

Doctoral Dissertations

Sport participation is a significant aspect in many people’s lives. The experiences they accumulate in sport are shaped by a variety of factors. A combination of personal factors (e.g., demographics), social factors (e.g., socializing sources and the support they provide), and structural factors (e.g., costs and accessible programs) uniquely shape each individual’s experience. Since a variety of factors can shape that experience, it is useful to examine perceptions of the factors were significant in the creation of an individual’s participation opportunities and experiences in sport.

The purpose of this study was threefold: (a) to gain insight into the personal, social, …

The Effects Of Betrayal Characteristics On Laypeople’S Ratings Of Betrayal Severity And Conceptualization Of Forgiveness, Lee J. Dixon

Doctoral Dissertations

The two studies included in this project were aimed at understanding the effect that relational closeness has on perceived ease of forgiveness and betrayal severity and, in turn, how betrayal severity and relational closeness influence people’s conceptualization of forgiveness. Study 1 addressed the fact that although past studies have shown that relational closeness predicts one’s willingness to forgive and researchers have posited that betrayals that are committed by those closest are the most severe, it is still unclear whether these trends are due to the characteristics of close relationships or to the characteristics of the types of betrayals that are …

Extending Knowledge Of Parents’ Role In Adolescent Development: The Mediating Effect Of Self, Sally Beville Hunter

Doctoral Dissertations

Much previous work has demonstrated the importance of parenting for adolescents’ psychosocial functioning. Barber, Stolz, and Olsen’s (2005) recent monograph contributed in organizing and specifying the voluminous literature on parent-child/adolescent literatures by documenting specific paths among three commonly-studied dimensions of parenting (i.e., support, psychological control, and behavioral control) and three salient adolescent outcomes (i.e., social initiative, depression, and antisocial behavior). They did not, however, explore the possible mechanisms that underlie the consistent parenting effects they and others have found.

Theory suggests that the adolescent self would be a logical mediator of the effects of parenting. Further, measures of the self, …

Life Lived Well: A Narrative Analysis Of One Woman‟S Wellness Across The Life Span, Whitney Locke Jarnagin

Doctoral Dissertations

The Indivisible Self (Myers & Sweeney, 2004; Myers & Sweeney, 2005a) model of wellness was proposed in the counseling literature to serve as a framework for enhancing wellness across the life span. Numerous researchers conducted a variety of investigations related to this model; however, gaps in the literature still exist. The aim of the current study was to add to the body of existing literature by investigating one woman‟s wellness across the life span utilizing qualitative methods. The senior adult participant provided a narrative of her life in the form of an oral history. This narrative was then analyzed through …

Treadmill Workstations: An Obesity Intervention?, Dinesh John

Doctoral Dissertations

The purpose of this dissertation was to examine the feasibility and effectiveness of treadmill workstations as a weight loss intervention. Specific aims were (a) to determine if walking while working at a treadmill workstation affects selective attention and mental processing speed, and performance of simulated office work tasks involving fine motor movements (typing and mouse movements) and mathematical and verbal reasoning, and (b) To determine if using of a treadmill workstation favorably influences anthropometric, body composition, cardiovascular, metabolic, musculoskeletal, and mental stress variables in overweight and obese office workers.

For the first aim, 20 participants completed tests to assess selective …

"I Am A Living History": A Qualitative Descriptive Study Of Atomic Bomb Survivors, Amy Knowles

Doctoral Dissertations

Never has the world experienced such extreme desecration as with the atomic bombings of Hiroshima and Nagasaki, Japan, in August 1945. This magnitude of destruction serves as the foundation for this disaster research. Although significant quantitative research has been completed about medical effects following radiation, the literature lacks qualitative exploration from a holistic health perspective. The purpose of this study was to explore the experience of atomic bomb survivors from Hiroshima and Nagasaki. From ethnographic data and interviews with eight survivors who currently reside in the United States, a thematic structure was developed that depicts the essential elements of the …

Essays On Financial Fraud And Tax Evasion, Martin W. Tackie

Doctoral Dissertations

This dissertation focuses on the problem of misreporting in the corporate setting, where managers may commit accounting fraud, and in the public sector, where taxpayers may not truthfully report their income. Both accounting fraud and income misreporting have contributed to unprecedented financial losses to shareholders and governments respectively. As a result, policy-makers and shareholders are focused on one goal, that is, to mitigate the occurrence of accounting fraud and income misreporting. The process of achieving this goal starts with understanding how compensation contracts and tax schemes influence an agent’s willingness to misreport. This dissertation pursues these objectives using a blend …

Optical Modeling Of Schematic Eyes And The Ophthalmic Applications, Bo Tan

Doctoral Dissertations

The objectives of this dissertation are to advance and broaden the traditional average eye modeling technique by two extensions: 1) population-based and personalized eye modeling for both normal and diseased conditions, and 2) demonstration of applications of this pioneering eye modeling.The first type of representative eye modeling can be established using traditional eye modeling techniques with statistical biometric information of the targeted population. Ocular biometry parameters can be mathematically assigned according to the distribution functions and correlations between parameters. For example, the axial dimension of the eye relates to age, gender, and body height factors. With the investigation results from …

Ecological And Evolutionary Factors Affecting Rabies Virus Infection In Colonial Insectivorous Bats, Amy S. Turmelle

Doctoral Dissertations

An introductory section provides a review for the role of bats as reservoirs of infectious diseases, and highlights the rationale for investigations of host life history, ecology, and evolution in regard to bat epizootiology. Chapter 1 presents field investigations of life history, ecology, body condition, and rabies virus neutralizing antibody seroprevalence in six natural colonies of Brazilian free-tailed bats from caves and bridge roosts in Texas. Chapter 2 presents a replicate field investigation of life history, ecology, body condition, and rabies virus neutralizing antibody seroprevalence in six natural colonies of Brazilian free tailed bats from bridges and bat house roosts …

An Examination Of Psychological Factors That Predict College Student Success And Retention, Charles Curtis Luke Ii

Doctoral Dissertations

The purpose of this study was to examine the interaction among measures of self-efficacy, locus of control, coping behaviors, and attitudes toward the education-employment connection on retention among college students at a small liberal arts college. Results indicated statistically significant differences between high and low intent to return to the college on the educationemployment attitude measures. Students who had greater comfort in selecting their academic major, believed that their academic work would lead to future employment and believed that their current academic work would lead to future success, had significantly higher intent to return to the institution the following semester. …

Configurations Of Leadership Traits And Their Relation To Performance Ratings: A Person-Oriented Approach, Taylor Poling

Doctoral Dissertations

The study of traits has re-emerged in the leadership literature despite its checkered past. There is now ample evidence that a variety of individual traits consistently relate to leadership effectiveness. Nonetheless, enormous ambiguity remains regarding the patterning of these traits within leaders and the implications of the various interactions among traits. A major contributor to these issues has been the failure to examine these traits within their founding theoretical context, as elements operating simultaneously as a configural system within the individual. Thus, this study examines the configurations of leadership traits in a sample of middle and upper-level managers. The main …