Digital Commons Network^™

On Site Healthcare, Amy Roden

Electronic Theses and Dissertations

A productive workforce and retention of employees is an essential part of a company’s reputation and elevation of the company to be the best to the workforce. Healthy and present employees are a key to this productive workforce. Transient workers in the pipeline construction are away from their families and loved ones and can struggle to stay healthy and find quality healthcare while working long hours multiple days a week. Employers on these job sites can help their employees by providing onsite healthcare. The research shows there is a lack of healthcare providers available, especially in more rural areas. The …

The Effects Of Variations Of Victim Impact Statements On Juror Bias, Emily Sutton

Electronic Theses and Dissertations

Victim impact statements (VIS) are federally protected statements describing the physical, emotional, and financial impact of a crime on a victim. States can decide the content and timing of the VIS, resulting in much variation. Previous research has found an effect of these variations on mock juror bias in capital trials. The current study examined if variations such as changing the strength of emotion, crime type, and including sentencing recommendation within a VIS affects the judgements of mock jurors. The results showed the sexual assault VIS produced higher guilt ratings and longer sentences. Furthermore, the inclusion of a high sentencing …

Chroma Cowboy, Jessica Gryder

Electronic Theses and Dissertations

Chroma Cowboy consists of eleven canvases wrapped in used feed sacks layered with vinyl to create brightly colored narrative scenes. Pulling from Pop Art colors, cubism shapes and a consciousness of materials, I designed this body of work to give the hard-working cowboys, ranchers, and agribusinesses a way to have their stories told to a larger audience. The strain on ranches due to generational changes, politics and environmental circumstances makes it even more important to document this way of life. I strive to further advance and inform the general public’s knowledge of the unyielding lifestyle and dedication that it takes …

Bloom: A 21st Century Mandolin Concerto, Ashley Hoyer

Electronic Theses and Dissertations

I have created a career performing various types of music on the mandolin. Very little of the concert repertoire, however, includes music originally written for the mandolin with most of it consisting of rearrangements of violin, cello, or piano music. This observation has led me down a path to learn why there is a lack of mandolin concert repertoire as well as to create new music specifically written for the instrument. In this thesis, an original mandolin concerto, Bloom, aims not only to add to the instrument’s repertoire, but bring it into the twenty-first century using contemporary compositional techniques. I …

Computational Fluid Dynamics Model Of Hyperthermic Intraperitoneal Chemotherapy., Olivia Cooney

Electronic Theses and Dissertations

Hyperthermic intraperitoneal chemotherapy (HIPEC) is a procedure that targets abdominal tumors in the intraperitoneal space. During the procedure, chemotherapy heated to 40-43^oC is cycled through the abdomen for 1 to 2 hours. Although a majority of studies have focused on clinical outcomes, the dynamics of the intra-abdominal flow remain poorly understood. Consequently, it has been difficult to gauge the tumor targeting efficacy, which depends critically on temperature and chemotherapy flow rates. This study establishes a computational framework to evaluate the dynamics of fluid flow during HIPEC, with the goal to enable optimization of tumor drug exposure. A computer …

Metabolomic Differentiation Of Tumor Core And Edge In Glioma., Mary E. Baxter

Electronic Theses and Dissertations

Glioma is one of the most aggressive forms of brain cancer. It has been shown that the microenvironments differ significantly between the core and edge regions of glioma tumors. This study obtained metabolomic profiles of glioma core and edge regions using paired glioma core and edge tissue samples from 27 human patients. Data was acquired by performing liquid-liquid metabolite extraction and 2DLC-MS/MS on the tissue samples. In addition, a boosted generalized linear machine learning model was employed to predict the metabolomic profiles associated with O-6-methylguanine-DNA methyltransferase (MGMT) promoter methylation.

A panel of 66 metabolites was found to be statistically significant …

An Examination Of The Career Trajectory Of Black Female Pastors In The Black Church, Genesis Wyne Player

Electronic Theses and Dissertations

This research is a qualitative narrative inquiry of the career trajectory of Black female pastors in the Black church. Historically, the Black church has been a vital symbol of the Black community and a haven for its members. However, because the Black church is undergirded in Black liberation theology to fight the oppression of Blacks, it continues to oppress Black female pastors by not allowing them the same opportunities as their Black male counterparts when their qualifications are the same. In this study, the researcher aimed to understand Black female pastors’ perceptions of their success in breaking the stained-glass ceiling …

Exploring The Lived Experiences Of Women Superintendents In Texas, Louisiana, And Mississippi, Lakeyshure Washington-Marzell

Electronic Theses and Dissertations

Abstract

A qualitative phenomenological study examined the challenges and barriers women superintendents encountered in their quest for and service as superintendents in Louisiana, Mississippi, and Texas. Women make up most teaching positions today, but men dominate the superintendent’s office. A correlation should exist between the number of women teachers and the number of women leaders. However, women account for less than one-quarter of superintendents in the United States, while men occupy most positions. A qualitative research design was employed to gain a deeper understanding of the problem. After gathering information from research participants, I performed an interpretative phenomenological analysis to …

Exploring The Upward Transfer Advising Experience Of First-Generation Latinx Community College Students, Lizette Avalos-Morales

Electronic Theses and Dissertations

The purpose of this qualitative study was to investigate the student experience of Latinx first-generation community college students who graduated from a community college and transferred to a 4-year university. The research examined if intrusive advising served as a mechanism to aid academic persistence despite the challenges of first-generation Latinx students. Eleven first-generation community college students who graduated from a Hispanic Serving Institution in southwest Kansas were interviewed. The thematic analysis conducted led to five themes emerging. The themes included family, meaningful relationships, belonging, independence, and embracing uncertainty. The theme of family was separated into two subthemes: family support and …

Emotional Intelligence Of Leaders In Higher Education And Its Impact On Employees, Jenny R. De Los Santos

Electronic Theses and Dissertations

The purpose of this quantitative research study was to further understand the relationship between the emotional intelligence of faculty who have moved up into administrative positions and nonfaculty leaders within university academic affairs. Higher education institutions have a history of high employee turnover. There is a lack in the hiring process within higher education, and the lack of a hiring process causes difficulties when leaders go from faculty or staff roles to administrative and supervisory roles with little training on managing their emotions and employees’ emotions, hindering leaders from thriving in their leadership positions. The sampling was leaders from traditional …

A Formal Wound Care Plan For Homelessness Populations, Sophia C. Johnson

Electronic Theses and Dissertations

The purpose of this project was to develop a formal care management program for homeless patients during transition into the rehabilitation setting. This DNP scholarly project worked with one specific rehabilitation center, which is most open to the care of homeless individuals needing wound care, on the creation of a postdischarge service. An interprofessional team worked together to create a plan for the creation, implementation, and evaluation of this innovative service based on the protocols derived from the CDC to facilitate a framework and practice for those suffering from open, chronic, and worsening wounds in an effort to prevent further …

Small Gtpase Regulated Intracellular Protein Trafficking In Endothelium, Caitlin Francis

Electronic Theses and Dissertations

Intracellular protein trafficking is the movement of membrane-bound organelles to and from requisite locations within the cell. Small GTPases are a critical component to the spatiotemporal accuracy of intracellular trafficking pathways as they determine the specificity and direction of organelle transport. There exists over 150 small GTPases categorized into 5 sub-families and are employed across all cell types. Despite their universal expression and relevance to cellular function, small GTPases remain incompletely understood across tissue types. In various instances, the trafficking pathway of a particular Rab in one cell type may belong to a completely disparate pathway in another cell type. …

Unsupervised Learning Algorithm For Noise Suppression And Speech Enhancement Applications, Abdullah Zaini Alsheibi

Electronic Theses and Dissertations

Smart and intelligent devices are being integrated more and more into day-to-day life to perform a multitude of tasks. These tasks include, but are not limited to, job automation, smart utility management, etc., with the aim to improve quality of life and to make normal day-to-day chores as effortless as possible. These smart devices may or may not be connected to the internet to accomplish tasks. Additionally, human-machine interaction with such devices may be touch-screen based or based on voice commands. To understand and act upon received voice commands, these devices require to enhance and distinguish the (clean) speech signal …

A Unified Approach To Regression Testing For Mobile Apps, Zeinab Saad Abdalla

Electronic Theses and Dissertations

Mobile Applications have been widely used in recent years daily all over the world and are essential in our personal lives and at work. Because Mobile Applications update frequently, it is important that developers perform regression testing to ensure their quality. In addition, the Mobile Applications market has been growing rapidly, allowing anyone to write and publish an application without appropriate validation. A need for regression testing has arisen with the growth of different Mobile Apps and the added functionalities and complexities. In this dissertation, we adapted the FSMWeb [14] approach for selective regression testing to allow for selective regression …

Moving From Theory To Practice: Examining Teaching Mathematics For Social Justice In An Elementary School Classroom, Krystal Giles

Electronic Theses and Dissertations

Teaching mathematics for social justice is a distinctive approach to mathematics education that seeks to have students use mathematics to navigate their identities, understand their lived experiences, examine inequities, and become agents of change. Current research provides a rich explanation of what teaching mathematics for social justice entails. Still, there is a need for research that studies how to move from theory to practice. The purpose of this research study is to examine the experience of teaching mathematics for social justice within my fifth-grade mathematics classroom for myself and my students, analyze the extent to which students’ ethnic and academic …

Famines, Poverty And Intergenerational Mobility In Developing Countries, Monishankar Sarkar

Electronic Theses and Dissertations

The famine has not ended yet. Though much has been done, famine is still visiting some parts of the globe, ravaging economies, taking lives, and compelling people to experience acute hunger, starvation, and associated diseases. Deadly famines have impacted parts of Asia and the Pacific at different times. China has experienced the most lethal famine in history in terms of severity and fatalities. Africa is still facing famine. There are many countries worldwide, across continents, whose population is still facing hunger and starvation on an alarming scale. Thus, famine is still relevant today.

The effects of famine have been the …

The Impact Of Foreign Aid On Internal Stability: A Case Study Of Costa Rica And Venezuela, Sierra P. Tanner

Electronic Theses and Dissertations

This thesis examines the relationship between foreign aid and the internal stability of recipient countries. Foreign aid programs have been an important tool through which countries can receive support in development efforts. Through extensive case study and process tracing analysis of twelve foreign aid projects in Venezuela and Costa Rica, this thesis examines the question: Does foreign aid impact the internal stability of the recipient state? Although Costa Rica and Venezuela have different levels of internal stability, patterns emerge associating different types of aid projects with outcomes in both countries. The research finds that the impact of foreign aid on …

Design, Determination, And Evaluation Of Gender-Based Bias Mitigation Techniques For Music Recommender Systems, Sunny Shrestha

Electronic Theses and Dissertations

The majority of smartphone users engage with a recommender system on a daily basis. Many rely on these recommendations to make their next purchase, download the next game, listen to the new music or find the next healthcare provider. Although there are plenty of evidence backed research that demonstrates presence of gender bias in Machine Learning (ML) models like recommender systems, the issue is viewed as a frivolous cause that doesn’t merit much action. However, gender bias poses to effect more than half of the population as by default ML systems are designed to cater to a cisgender man. This …

Perceived Social Isolation And Turnover Intention Among Black Faculty At Midwestern And Southeastern Public U.S. Universities, Trenee T. Johnson

Electronic Theses and Dissertations

Despite organizational recruitment and retention initiatives, Black faculty remain underrepresented in U.S. higher education. Existing research substantiates that Black faculty continue to encounter the isolating effects of racial discrimination. The purpose of this quantitative survey research was to examine the association between perceived social isolation and turnover intention among Black faculty at predominately White institutions (PWIs) and Historically Black Colleges and Universities (HBCUs). This study also sought to identify systemic or social practices that counteract Black faculty retention initiatives. Two research questions guided the study: (a) Does perceived social isolation increase turnover intention among Black faculty? and (b) To what …

Academic Performance Of Low Ses At-Risk Black And Latinx Students: A Case Study Of Teachers’ Perceptions, Shelly Lynn Anderson

Electronic Theses and Dissertations

This study determined the perspective of the teacher when researching low SES at-risk Black and Latinx students’ academic performance. Research, over the years, not only highlight reasons and evidence for the low academic performance and the struggles the low SES at-risk Black and Latinx students face. In addition, research also recommends educational interventions that are not effective in bridging the achievement gap of low SES at-risk Black and Latinx students in comparison to their wealthier, White counterparts. Previous research denotes that school districts desire to implement educational interventions for struggling learners; however, theories, strategies, and interventions often do not translate …

A Multiple Case Study: The Impact Of Instructional Coaching On Novice Teachers, Misti N Tope

Electronic Theses and Dissertations

This study addressed the problem of retention for novice teachers in struggling schools. The purpose of this qualitative multiple case study was to provide insight into the support instructional coaches provide novice teachers in an urban school district. School administrators have worked to determine the best method for utilizing their instructional coach to improve instructional practices and increase novice teacher retention. Data were collected using structured interviews with instructional leadership team members and their novice teachers. Three research sites were used, including one elementary, middle, and high school in an Oklahoma large urban school district. Findings indicated that good instructional …

Speech-Language Pathologists’ Barriers To Providing Services To The Deaf And Hard Of Hearing Children Ages 2–9, Irene S. García-Benavides

Electronic Theses and Dissertations

This qualitative case study explored the knowledge and experiences of 12 speech-language pathologists (SLPs) regarding the culture and linguistic processes of the Deaf culture when assessing and treating deaf and hard of hearing children ages 2 to 9. Data analysis has resulted in identification of the following main themes: (a) The Scope of Practice, (b) Barriers Regarding Culturally and Linguistically Informed Practices, and (c) Awareness of Similarities and Differences in Language Acquisition and Structures in English and American Sign Language (ASL). The findings of this study underscored the importance of knowledge that SLPs have to acquire in order to provide …

How Coteaching Impacts Student Academic Growth In Elementary School, Sally-Rose Cragin

Electronic Theses and Dissertations

The purpose of this study is to determine the effects of co-teaching on the academic achievement of elementary students in English Language Arts (ELA). The current body of research related to co-teaching is primarily qualitative and mostly inconclusive (Hurd & Weilbacher 2017). After the reauthorization of the Individuals with Disabilities Education Act (IDEA) in 2004, it is vital for educational institutions to implement research-based practices to support students with and without disabilities in their Least Restrictive Environments (LRE). This study took a quantitative approach and utilized a causal-comparative design to answer the question: How does a co-taught classroom in comparison …

The Effect Of Nondiagnostic Information On Internal Auditor Skepticism: Capturing The Dilution Effect, Joseph Anthony Giordano

Electronic Theses and Dissertations

Internal auditors assigned to assess internal controls over financial reporting incorporate irrelevant information into their judgment, showing decreased skepticism when irrelevant information contradicts preconceived stereotypes of management, known as the dilution effect and attributed to the representativeness heuristic. Irrelevant information consistent with preconceived stereotypes does not decrease skepticism. In this experiment practicing internal auditors are provided an irrelevant description of the Chief Information Officer portrayed as either gregarious or introverted then subsequently receive relevant internal controls information. When the Chief Information Officer is described as gregarious, counter to common stereotypes, internal auditors assess risk as less likely to occur compared …

Does Publicness Matter? A Mixed Method Analysis Identifying And Measuring Institutional Contributions To State Goals For Public Higher Education, Sophia Laderman

Electronic Theses and Dissertations

States founded, control, and fund public postsecondary institutions because higher education helps meet state goals. Public institutions of higher education provide considerable public benefits to states, but these benefits have not been systematically measured. As a result, public conversations about the broad value proposition of higher education do not center the public benefits produced by institutions. Using a framework of empirical and realized publicness, this exploratory sequential mixed-methods study used content analysis of state agency mission and vision statements to identify state goals for public higher education. Quantitative measurements of institutional contributions to common state goals for higher education were …

Legitimization Of Affective Domain Learning: A Transformative Mixed-Methods Analysis Of Learning Outcomes Assessment Practice, Lan Misty Song

Electronic Theses and Dissertations

Ever since the development of Bloom’s Taxonomy, educational institutions have primarily focused on the cognitive learning domain, concerned with the transmission and acquisition of knowledge and skills. Recently, educators and researchers have become more interested in the affective domain—concerned with attitudes, emotions, and values—and how it affects student learning outcomes. While it is important to address affective-domain learning in any educational setting, one discipline giving it particular attention is nursing; their accrediting bodies are increasingly incorporating affective learning outcomes (ALOs) in their criteria. Thus, examining how nursing programs assess for ALOs may give insight in how to successfully integrate affective-domain …

The Perseverance Of Play: An Archaeological Analysis Of Residential Blocks With Preschools At The Amache National Historic Site, Megan Brown

Electronic Theses and Dissertations

The purpose of this project is to expand on the understanding of experiences of Japanese American children, specifically preschool-aged children, within the Amache National Historic Site, a WWII Japanese American internment facility located in Granada, Colorado. Through archaeological methods, GIS analysis, oral histories, and archival research, I analyzed the landscape and material culture of the five residential blocks within Amache that had designated preschools. I then compared these blocks with preschools to residential blocks without preschools to determine if there are any patterns and discernable differences between the two study areas. The findings of this research provide insight into how …

Venous Leg Ulcers: An Analysis Of Nursing Knowledge, Shelia Moore-Miller

Electronic Theses and Dissertations

This project evaluated the knowledge level of wound center nursing staff on venous leg ulcer etiology and treatments after an educational intervention. To determine the effectiveness of the educational intervention, participants completed a pretest and posttest evaluation. Venous leg ulcers (VLUs) are chronic lower extremity ulcers affecting older Americans. VLUs are painful and negatively affect activities of daily living. Inadequate VLU treatment can become an infectious process that can ultimately threaten limb existence. A quantitative, quasi-experimental study was conducted over three weeks in a hospital-based wound care center in central Florida. The theoretical framework applied to this project is Lydia …

Burnout In Medical Assistants In Primary Care: Can Mindfulness Be A Solution?, Natalee D. Calais

Electronic Theses and Dissertations

Burnout is described as feelings associated with emotional exhaustion, depersonalization of patients, and a loss of sense of personal accomplishment and it is unique to healthcare workers. Current research highlights this condition among physicians, nurses, and mid-level providers; however, insufficient research exists regarding the effects of burnout on medical assistants. Research led to mindfulness as a possible solution defined as an intentional regulation of attention and awareness of the present moment. This project sought to see if mindfulness practices could be utilized to mitigate the effects of burnout in medical assistants. It was hypothesized that mindfulness could be a solution. …

Pediatric Obesity In Primary Care, Lynne C. Liggins

Electronic Theses and Dissertations

The purpose of this evidence-based quantitative quasi-experimental research was to compare if providing the parents with information on the health risk associated with childhood obesity would cause the parents to make healthier food choices and encourage their children to be involved in a full hour of physical activity a day. Participants included parents and pediatric and adolescent children 5 to 18 years of age at a solo practice primary care office in a large city in Southern, California, which specializes in treating pediatric and adolescent patients. A pre- and postquantitative intervention design were used and analyzed using the paired t …