Digital Commons Network^™

The Effect Of Masculinity On Post-Deployment Veterans' Help-Seeking Behaviors And Mental Health Outcomes, Nils-Erik Juhani Juanto Laver

Theses and Dissertations

While the current literature has investigated various barriers to reintegration for male veterans of the Armed Forces of the United States, few have investigated how internal processes such as attitudes and beliefs impact reintegration outcomes. Civilian literature has indicated that men who adhere to traditional masculine ideals tend to have a lower quality of life, less help-seeking behaviors, and more mental and physical health problems. This study set out to investigate how traditional masculine values, age, combat exposure, and relative normative male alexithymia may affect mental health, quality of life, and help-seeking behaviors in veterans who were deployed to combat …

Breast Cancer, Genetic Testing And Attribution Of Responsibility, Lona Parsons Smith

Theses and Dissertations

In this study I research how the refusal of genetic testing shapes people's perceptions of responsibility or attribution for a friend's breast cancer diagnosis, emotions, and willingness to help. Bernard Weiner's theory of attribution and emotion is useful for understanding how blame and causation shape one's willingness to help. Weiner's theory suggests that perceived attributions influence one's emotional state, which in turn shapes their willingness to help others. Most studies using Weiner's attribution theory examine highly stigmatized illnesses, such as HIV/AIDS, drug abuse and mental illness, but few analyses consider breast cancer and even fewer have assessed how the availability …

Effects Of Short-Term Dewatering On Grazer Abundance And Algal Biomass In A Wastewater Treatment Algal Turf Scrubber, Emily Husted

Theses and Dissertations

Finding a new, clean, and sustainable energy source to replace fossil fuels is one of society’s most daunting challenges. Algae biomass is a promising renewable resource for biofuel production due to its efficient conversion of solar energy into chemical energy. Algal turf scrubbers (ATS™) systems mimic natural streams, flowing wastewater over hard substrates designed to encourage attached algae growth. This study focuses on the use of replicated ATS™ systems, because they are low maintenance, are effective for removing nutrient pollutants, model natural stream ecosystems, and can produce large volumes of harvestable algal feedstock for biofuel production. A challenge that occurs …

Engaging Undergraduate Students In An Online Science Course: The Relationship Between Instructor Prompt And Student Engagement In Synchronous Class Sessions, Todd C. Shoepe

Theses and Dissertations

The number of online courses in higher education is on the rise; however, empirical evidence elucidating best practices for synchronous online instruction is needed to implement these courses. The purpose of this dissertation was to perform a mixed-method investigation into the relationships between instructor prompt and student engagement in 5 areas based on the 7 Principles of Good Practices in Undergraduate Education using recorded chat, video, and audio transcripts of two recent fully online nutrition courses. A total of 25 previously recorded synchronous sessions including oral and textual chat interactions were transcribed. Every line of student interaction was determined to …

A Case Study Examining The Career Academy Model At A Large Urban Public High School, Howard Ho

Theses and Dissertations

This study focused on how career academies were implemented at a large, urban, public high school. Research shows that the career academy model should consist of 3 core components: (a) a small learning community (SLC), (b) a theme-based curriculum, and (c) business partnerships (Stern, Dayton, & Raby, 2010). The purpose of this qualitative case-study was to examine how the academy model was implemented and its impact on the 2 existing career academies at a comprehensive high school. The researcher collected data by utilizing a variety of methods such as surveys, interviews, observations, and analysis of artifacts. All career academy teachers …

Native American Women Leaders' Use Of Information And Communication Technologies (Icts) For Work-Life Balance (Wlb) And Capacity Building, Crystal C. Jensen

Theses and Dissertations

Cultural preservation and revitalization; Information and communication technology; Women's leadership;

Called To Lead: An Examination Into The Phenomenon Of Calling, Hughie Jackson Barnes

Theses and Dissertations

Perhaps the most widely known episode of a calling is the burning bush experience of Moses, leader of Israel's sojourn to freedom from Egyptian captivity. At present, the phenomenon of being called to a place, vocation, or career has limited social science research. Indeed, prior to the middle of the 21st century this concept was lacking both theoretically and empirically. Any coverage of the subject of a calling was primarily found in religious periodicals and similar publications (Newman, 2006). In 2007, Scott attempted to advance the discourse on career development by examining callings and the corollary meanings which college students …

Healing Historical Trauma In Native American Communities: A Liberation Psychology Approach To Wellness, Francesca L. Parker

Theses and Dissertations

This critical analysis of the literature explores the potential of liberation psychology to address the sequelae of historical trauma in Native American communities. 21st century Native America faces significant health and wellness challenges including socio-economic disparities, interpersonal violence, substance abuse, psycho-spiritual distress, and physical health issues (Brave Heart, 2004; Dickerson & Johnson, 2010; Manson, 2000; Manson, Beals, Klein, Croy, & AI-SUPERPFP, 2005; United States Department of Health and Human Services, 2001). The literature questions the validity of mainstream psychological science to effectively conceptualize and treat Native Americans, and calls for the identification of specific, culturally relevant interventions to increase physical …

Examining The Effects Of Leader Social Intelligence On Employee Engagement, Josh Dazel

Theses and Dissertations

This study evaluated the effects of leader social intelligence (SI) on employee engagement (EE) by measuring 36 leaders' SI and interviewing 10 leaders. Although managers were rated as utilizing SI competencies, there were no direct relationships with follower EE ratings. Findings suggested that Empathy may be the most effective SI for EE. Findings suggested that the SI competency of Teamwork also may have some impact. Mixed support was generated for the other five SIs. Support was inconclusive regarding direct relationships between leader SI and EE. However, 17 leaders with the highest EE scores exhibited significant relationships between EE and the …

Expressions Of Social Support: A Qualitative Analysis Of Psychotherapy With Clients Who Have Experienced Trauma, Celine F. Crespi-Hunt

Theses and Dissertations

One commonly accepted protective factor, social support, is hypothesized to be both helpful and harmful following exposure to traumatic events (Bonanno, 2008; Ellis, Nixon, & Williamson, 2009; Lyons, 1991). Although at least 10 theoretical models have been proposed to explain the relationship between social support and post-traumatic responses, existing theories do not adequately capture the multidimensional experience of social support, which is comprised of several constructs and structures (e.g., received and perceived support; support functions and content). Moreover, existing social support theories have not been studied in research related to therapy with traumatized clients. The present study, therefore, examined how …

On Humor And Healing: A Qualitative Analysis Of Expressions Of Humor In Therapy With Clients Who Have Experienced Trauma, Rebecca Rutchick

Theses and Dissertations

From a positive psychology perspective, humor can be viewed as an adaptive strength, an important aspect of holistic health, and a potentially beneficial coping mechanism in the face of stressful or traumatic events. Existing research generally supports the idea that individuals can manage threatening situations by turning them into something that can be laughed at, although the effectiveness of such humor use is dependent on contextual factors and the specific forms of humor that are used (e.g., aggressive versus benign humor). However, there is minimal research on how trauma survivors actually express humor in therapy, particularly in the context of …

African American Female Leaders: Resilience And Success, Shanetta Weatherspoon-Robinson

Theses and Dissertations

Women make up half of the workforce in America. Despite this, in traditional organizations, leadership roles are overwhelmingly held by men. Of the small number of African American women employed in the workforce, 30% hold professional or management positions and women in general are more educated, qualified and transformational than their male counterparts. Despite this, African American female leaders experience organizational barriers, social labeling, and biases driven by their intersectionality that hinders their career opportunities. Black feminist research suggests that social norms place women in subordinate roles in comparison to men in society. African American women face such social barriers …

Maintaining Adolescent Sobriety With Equine Assisted Psychotherapy: An Experiential Learning Intervention Guide, Elizabeth Jane Ledbetter

Theses and Dissertations

Given the prevalence of substance abuse among American adolescents, the implementation of innovative treatment modalities is highly indicated. The practice of animal assisted therapy, specifically equine assisted psychotherapy (EAP), has been demonstrated to effect positive changes and personal growth within participants and is suggested within this work to be applicable to adolescents in residential substance abuse treatment facilities. Due to the benefits evidenced by the therapeutic modality of EAP, participation is hypothesized to promote and maintain abstinence among this population. Thus, this project focused on highlighting the empirical evidence associated with animal assisted therapy, particularly EAP, as well as reviewing …

Positive Deviance During Organization Change: Researcher's Social Construction Of Expanded University Goals, Claire Euline Sutherland

Theses and Dissertations

Many universities have expanded from teaching only to include research goals, requiring shifts in organization behavior. An exploratory case study method was used to examine these dynamics among positive deviant researchers at the University of Technology, Jamaica (UTech), the single case examined, from a social construction perspective. As a participant observer in the organization, the researcher engaged in marginality and its associated risks in studying UTech's transition from low to higher research outputs to answer the research questions - significant norms influencing positive deviancy patterns of the researchers and, their perceptions and experiences during transition. A qualitative case report and …

Expressions Of Cultural Worldviews In Psychotherapy With Clients Who Have Experienced Trauma: A Qualitative Study From A Terror Management Perspective, Christopher Ogle

Theses and Dissertations

People who have experienced trauma involving serious threats to physical integrity can react in accordance with various response trajectories, including posttraumatic growth (PTG). PTG is characterized by positive psychological change following trauma that goes beyond a return to pre-trauma functioning as the result of reorganizing one's conceptualization of his or her phenomenological world (Tedeschi & Calhoun, 2004). This study was interested in factors that contribute to PTG from a terror management theory (TMT) perspective. TMT, based on existential philosophy, posits that people defend against the knowledge that everyone must eventually die and the accompanying anxiety by investing in cultural worldviews …

Association Between Concomitant Use Of Bisphosphonates And Serotonin Reuptake Inhibitors And Increased Risk Of Osteoporotic-Related Fractures: Among Community-Dwelling Postmenopausal Women, Abner Nyandege

Theses and Dissertations

Osteoporosis and depression are prevalent among older postmenopausal women 65 years or older. Bisphosphonates (BPs) and selective serotonin reuptake inhibitors (SSRIs) or serotonin norepinephrine reuptake inhibitors (SNRIs) are commonly used medications to treat these conditions. Inhibitory effects of BPs on osteoclasts are responsible for the reduction in fracture risk. SSRIs, however, are associated with increased fracture risk through decreasing osteoblasts and increasing osteoclastic activity. These effects of SSRIs could attenuate the beneficial effects of BPs. This dissertation describes the concomitant use of BPs and SSRIs among postmeopausa women and reports findings from examining the association between concomitant use of BPs …

Autonomous Systems, Karolis Kosas

Theses and Dissertations

The ubiquity of digital media provides an unprecedented possibility to redefine the process and methods of design. Through experience from a series of creative projects, I investigate how certain aspects of the web allow for design to attain a degree of autonomy, thus producing results that go beyond anticipation and expertise of the author. Utilizing an unlimited capacity to store the content and retrieve immediate feedback, the designer’s role can be shifted to that of an initiator defining rules and boundaries, from which the process can evolve independently based on the input of users and data. The design output in …

Removal Of Synthetic Organic Compounds And Nom By Single-Walled Carbon Nanotubes-Ultrafiltration And Forward Osmosis Membrane System, Jiyong Heo

Theses and Dissertations

This overall theme of this dissertation is to investigate the potential engineered application of low pressure membranes incorporated with single-walled carbon nanotubes (SWNTs) and forward osmosis (FO) membrane systems for the removal of synthetic organic compounds (SOCs) and natural organic matter (NOM) from drinking water sources. The focus is on the use of SWNTs-ultrafiltration (UF) and FO membrane systems to facilitate the removal of these compounds and potential applications of these membrane system designs for reducing the energy demands and membrane fouling in environmental water filtration process and seawater desalination. The SWNTs-UF results indicate that SOCs transport is influenced by …

Heirlooms, Candace Gayle Wiley

Theses and Dissertations

This creative thesis is a collection of poems and an essay that explores the concept of defining the self through the influence of personal and cultural heirlooms. It is particularly concerned with the inheritances that children receive, whether they are a pair of stockings or a political atmosphere. This collection consists of five sections, submitted in partial fulfillment of University of South Carolina's Master of Fine Arts degree in Creative Writing.

Thermal Infrared Imaging: Instrumentation And Method Development, Wayne O'Brien

Theses and Dissertations

A recently development thermal infrared camera system was improved by designing new components to downsize physical aspect and improve the instrument's performance. A new thermal infrared light source was developed and characterized. It is designed from a custom-made Macor backpiece that holds an alumina screw. High resistance wire is coiled around the screw. The coiled wire is covered with an alumina coating. Most light sources have a spectral emissivity similar to that of a blackbody emitter. This source has a spectral irradiance profile that is not similar to a blackbody source. Thus, the lamp has an improved efficiency in the …

Longitudinal Effects Of Depression And Sexual Dysfunction On Glycemic Control In Veterans With Diabetes, Adrian Laseter

Theses and Dissertations

Diabetes rates are on the rise, particularly among members of racial and ethnic minority groups. Individuals with diabetes are more vulnerable to developing depressive symptoms when compared to those without diabetes. While there appear to be no racial and ethnic differences in depression prevalence estimates among individuals with diabetes, members of racial and ethnic minority groups are less likely to achieve glycemic control over time, and may be at greater risk for diabetes related health issues. One such health issue is sexual dysfunction, with individuals with diabetes being more vulnerable to sexual dysfunction than those without diabetes. Sexual dysfunction may …

Effects Of The Seed Bank And Interseeding In Reconstructed Tallgrass Prairies, Stephen C. Rossiter

Theses and Dissertations

Disturbances such as fire and mowing temporarily increase available resources for plants, opening a window of opportunity for establishment. During the recovery of vegetation after disturbance in remnant prairies, seedling establishment is often negligible compared to vegetative regrowth. It is unclear if this is the case in reconstructions. I tested the contribution of seedlings to diversity after disturbance in two, 25-year-old, low diversity reconstructed prairies by removing seedlings, allowing seedlings, and adding seed in 1 m2 plots. Disturbance frequency effects were tested by clipping each treatment zero, one, or multiple times. After two growing seasons, in the wetter field site, …

Josephson Currents In Two-Gap Superconductor-Insulator- Superconductor Junctions, Ladan Bahrainirad

Theses and Dissertations

As a way to investigate the transport property of superconductor-insulator-superconductor (SIS) junction with two-gap superconductors such as MgB2 and iron superconductors, we study the microscopic structure of the Josephson current in a tunnel junction with a very narrow quasi-classical barrier. Also, the possibility of mid-gap states in two-gap superconductor is investigated, and their effects on the current-phase relation as well as the current density characteristics are studied. In the SIS break junction, mid-gap states appear at the Superconductor-Insulator interfaces due to an abrupt change in the superconducting order parameter, indicating that the two-gap superconductor SIS junction can yield a rich …

Comparison Of Denitrification Potential Around A Tile Drain And In Aquifer Sediments: Oakes, Nd, Chase Christenson

Theses and Dissertations

Denitrification, the microbial reduction of nitrate (NO₃-) in groundwater, has three requirements: limited oxygen, bacteria capable of mediating the reaction, and electron donors for the bacteria to use in the redox reactions. The critical factor for aquifer denitrification is the concentrations of electron donors. Without an adequate supply of electron donors, bacteria cannot reduce concentrations of either oxygen or NO₃-.

Artificial drainage within agricultural areas may allow contaminants to bypass, or increase conveyance through, reduced areas in which denitrification is likely to occur. This contributes to elevated NO₃- yields as it is discharged directly …

Seasonal Resource Selection, Site-Specific Brood Predictors, And Nest Characteristics Of Greater Prairie-Chicken Hens In Northwestern Minnesota, Nathaniel Emery

Theses and Dissertations

Greater prairie-chickens, Tympanuchus cupido pinnatus, are in decline across the majority of their already receding range due to changing land use patterns and habitat fragmentation. The Agassiz Beach Ridge region of northwestern Minnesota harbors one of the only sustained to increasing populations of prairie-chickens in the country due to the conversion of marginal agricultural lands to grasslands and through conservation entities securing tracts of land allowing for habitat stability and dispersal.

Nesting and brood-rearing habitats are the most limiting factors for population sustainability. Hens were marked with radio transmitters on booming grounds and at nest sites discovered by nest-dragging. Their …

The Influence Of Television And Film On Interest In Space And Science, Katrina Marie Jackson

Theses and Dissertations

Entertainment media has the great potential to inspire interest in the topics it presents. The purpose of this study is to better understand how entertainment media contributes to people's interests in space and science. There is a huge variety of science communication topics in previous literature, some of which deals with television and film, but very little that specifically study how television and film can inspire interest. A historical review of pioneers in the space industry shows that many were inspired by entertainment media, which at the time consisted of science fiction novels and magazines. In order to explore the …

A Comparison Of Online And Offline Gamblers: An Experimental Manipulation Of Escape, Kevin Steven Montes

Theses and Dissertations

Few studies have examined differences between online and offline gamblers, with no study to date enlisting the participation of online gamblers in a laboratory-based study. Moreover, research indicates that there is a link between escape and problem gambling, however, no study to date has examined this relationship in online gamblers using an experimental design. The current study is the first to address these gaps in the literature. All 420 participants participated in the non-experimental phase of the study, and 50 participants participated in the experimental phase. All participants completed a demographics form, SOGS, PGSI, GFA-R, BDI-SF, discounting task, and a …

Beyong Bullying: A Holistic Exploration Of The Organizational Toxicity Phenomenon, Deirdre H. Carlock

Theses and Dissertations

A toxic organization is characterized by a narrow focus on bottom line profits and malicious or abusive behaviors go unnoticed or undisciplined (Kusy & Holloway, 2009; Macklem, 2005). It produces a toxic work environment where employees suffer emotional pain generated from damaging behaviors (Samuel, 2010). While some degree of toxicity is unavoidable, the unrelieved intensity of pressures over a prolonged period of time tends to wear people down (Bacal, 2000; Samuel, 2010) Much of the academic and popular literature addressing organizational toxicity focuses on bullying and dysfunctional behavior. This research shows that harmful behaviors are symptomatic of more complex systemic …

The Essential Leadership And Management Skills Of Mid-Level Managers In Non-Profit Organizations, Vicki L. Clements

Theses and Dissertations

The role of the middle manager in organizations is evolving. As organizations shift from strictly hierarchical structures to ones that are increasingly horizontal and interconnected through team-based collaborations, middle managers are being asked to assume more leadership responsibilities in addition to their traditional management duties. While there is agreement that both leadership and management skills are required for organizations to be successful, there is limited information on the specific skills that are required to both manage and lead from the middle. Mid-level managers who successfully develop both skill sets are well positioned for future leadership positions. Preparing middle managers for …

Motivation In The Treatment Of Anorexia Nervosa: A Systematic Review Of Theoretical And Empirical Literature, Quinn Neugebauer

Theses and Dissertations

The present study is a critical analysis of the literature about motivation in the treatment of anorexia nervosa. This dissertation provides a comprehensive overview of the theoretical and empirical literature on motivation to change in the treatment of anorexia nervosa, including discussion of the support for factors hypothesized to be associated with treatment motivation as well as identification of factors that require additional study. It will also provide conceptual clarity of motivation as a construct in anorexia nervosa treatment research. Current literature reveals how differences in the way motivation is conceptualized, studied, and assessed may limit our understanding of its …