Digital Commons Network^™

The Effect Of An American Heart Association–Approved Exercise Regimen On Burnout In Nurse Practitioners And Physician Assistants Working In Emergency Departments, Michelle Lee Johnson

Electronic Theses and Dissertations

Burnout is a widely known state of physical and emotional fatigue previously noted to affect as many as 60% of healthcare providers, but one that is understudied in nurse practitioners and physician assistants working in emergency departments. It is imperative that the providers of healthcare recognize in themselves signs of burnout and have resources available to mitigate the condition. A pretest–posttest, quasi-experimental, nonequivalent control group, descriptive research design with descriptive statistics analysis was used to analyze answers to an email-based survey sent to nurse practitioners and physician assistants working for one large emergency medicine staffing company. The intent of this …

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 …

Destruction And Resiliency: Decolonizing Settler Knowledge In Native American Literature Through The Peoplehood Matrix, Renissa R. Gannie

Electronic Theses and Dissertations

This thesis explores the complex dynamics of settler colonialism and the construction of peoplehood within the Laguna Pueblo, Lakota, Jemez Pueblo, Anishinaabe, and Blackfeet culture through a comparative analysis of literary works focusing on Leslie Marmon Silko’s Ceremony, Frances Washburn’ Elsie’s Business, N. Scott Momaday’s House Made of Dawn, Gerald Vizenor’s The Heirs of Columbus, and Stephen Graham Jones’s Ledfeather; these authors employ narrative strategies to depict the destructive impacts of settler colonialism on indigenous identities and communities. Drawing upon postcolonial and indigenous literary theories, this research uses a comparative framework to analyze the diverse …

Til Valhall: The Formation Of Nordic Neopagan Identity, Religiosity, And Community At A Norwegian Heavy Metal Festival, Padraic M. Fitzgerald

Electronic Theses and Dissertations

A major draw of Nordic Neopaganism is the great degree of personal freedom practitioners have in the construction and performance of their spiritual identity. Nordic Neopaganism has no central hierarchy or unifying dogmatic system to dictate such endeavors. Instead, practitioners draw from the tradition’s body of “lore” -- the historical accounts, archaeological records, pre-Christian myths, folklore, and folk traditions from the Nordic cultural area -- to inform their religiosity. The works of visual artists, musicians, and scholar-practitioners inspired by elements of this body of lore serve to further constitute it. This lore provides the basis and inspiration for religious identity …

'They Were Known Accordingly’: The Journey Of The Land Otter Pole And Memorial Pole At The Denver Art Museum, Penske Stranger Mccormack

Electronic Theses and Dissertations

In 2019, two Kaigani Haida (Alaskan Haida) totem poles (Xaadas Gyáa’ang) were re-raised in the renovated Northwest Coast gallery of the Denver Art Museum. Lee Wallace and his family, descendants of Haida carver Dwight Wallace and Dwight’s son John Wallace, led a ceremony that publicly acknowledged the Wallace family’s connection to the two poles, reintroduced Haida cultural protocols into their care and viewing, and set the stage for future collaborations between the museum and family. This study explores the history of the poles and the intersecting forces that shaped their journey from Sukkwan, Alaska, to Denver, including shifting ideals of …

Artificial Emotional Intelligence In Socially Assistive Robots, Hojjat Abdollahi

Electronic Theses and Dissertations

Artificial Emotional Intelligence (AEI) bridges the gap between humans and machines by demonstrating empathy and affection towards each other. This is achieved by evaluating the emotional state of human users, adapting the machine’s behavior to them, and hence giving an appropriate response to those emotions. AEI is part of a larger field of studies called Affective Computing. Affective computing is the integration of artificial intelligence, psychology, robotics, biometrics, and many more fields of study. The main component in AEI and affective computing is emotion, and how we can utilize emotion to create a more natural and productive relationship between humans …

Sense Of Community And (Third) Place Among Young Adults In Permanent Supportive Housing: A Mixed-Methods Inquiry, Danielle Maude Littman

Electronic Theses and Dissertations

Unhoused young people have often endured co-occurring experiences of marginalization, including long-term abuse and neglect from systems which have failed to support them. Permanent Supportive Housing (PSH) is a formal intervention which seeks to offer stability and support to young people. This three-manuscript dissertation uses community-engaged mixed methods to understand sense of community, sense of place, and third places among young adults in PSH in Grand Junction, Colorado.

The first manuscript used longitudinal mixed methods to understand how PSH residents’ (N = 27) sense of community shifts over 1.5 years of living in PSH. We found that residents’ sense …

Identifying The Role Of Phospholipase D1 And Phosphatidic Acid In Exocytosis, Broderick L. Bills

Electronic Theses and Dissertations

Exocytosis is an essential process for intercellular communication in eukaryotic cells. This process involves significant changes in membrane curvature, and lipids and curvature-sensing proteins can assist these processes. One protein in particular, phospholipase D1 (PLD1), and its product, the lipid phosphatidic acid (PA), are involved in multiple exocytic processes. However, PLD1 and PA’s role in this process has remained unclear. In this work, PLD1 and the production of PA were visualized during exocytosis, and PA localization to regions of membrane curvature was established. Together, these results support the hypothesis that PLD1 production of PA stabilizes negative curvature during membrane fusion. …

Universal Basic Income (Ubi): A Cure-All Or Band-Aid?, Madison Beckner

Electronic Theses and Dissertations

With the triple crisis of capitalism looming and, in the U.S., a poorly performing welfare state, Universal Basic Income (UBI) has returned to popular attention. To assess whether this is warranted and, more importantly, to provide answer on the extent to which a UBI can or should be considered a cure-all, this work, first, examines the historical development of UBI proposals including those stemming from European Social Democrats and Libertarians. Next, pilot programs at the local, state, and national level are critically examined for their methodologies and empirical results. Turning, then, to theory on de-commodification, unpaid labor, and the equality-jobs …

Islamic Studies Teachers' Perspectives Of Applying Technology In Saudi Arabia Elementary Schools, Amal Abdulmohsen Alsaif

Electronic Theses and Dissertations

In recent years, the use of technology in education has been on the rise around the world, and Saudi Arabia is no exception. The integration of technology in Saudi education has the potential to enhance the quality of education, increase access to education, and provide students with the skills they need to succeed in a rapidly changing world. It also has the potential to facilitate collaboration between students and teachers, both within and outside the classroom, and to promote lifelong learning.

The purpose of this qualitative study is to investigate Islamic Studies teachers' perceptions of using technology in their classrooms …

Ethics In Kakadu (1988): Finding Djilile’S “True Tracks”, Natasia T. Boyko

Electronic Theses and Dissertations

Tasmanian-born Peter Sculthorpe (1929 – 2014) was one of Australia’s most iconic modernist classical composers of the twentieth century. Kakadu (1988) seems to have sparked the most controversy of Sculthorpe’s works and has become one of his most well-known pieces. In the program notes provided in the score’s foreword, Sculthorpe asserts that “the melodic material in Kakadu, as in much of my recent music, was suggested by the contours and rhythms of Aboriginal chant.” Sculthorpe attributed this melodic material to the Arnem Land chant, Djilile. Consequently, Sculthorpe has been criticized for extracting Djilile from its authentic context as …

Reviving Heritage In A Historic Gem City: Examining The Management Of History At The Colonial Quarter In St. Augustine, Florida, Madeline Bonner

Electronic Theses and Dissertations

The Colonial Quarter is a living history venue of Spanish and British colonial heritage in St. Augustine, Florida. Since 1966, the site has housed interpretive structures and programming related to St. Augustine’s colonial history. Over time, management of the site has fallen under the purview of the state of Florida, the city of St. Augustine, and the University of Florida Historic St. Augustine (UFHSA) Direct Support Organization, which functions as a managing agency for the state. In 2013, the UFHSA Board entered into a public-private partnership with the Colonial Quarter, LLC. This marks the first instance of private sector involvement …

Water Literacy In Drought-Prone Regions: Case Studies From Aurora, Colorado, Usa And Cape Town, Western Cape, South Africa, Meghan Mccarroll

Electronic Theses and Dissertations

Water managers around the world must reevaluate their approach to water security as challenges continue to grow. Supply-focused paradigms that aimed to capture, control, and commodify water resources are increasingly unreliable and often depend on environmentally and socially damaging practices. Of particular concern are regions experiencing climate shocks and aridification from rising global temperatures. In order to stretch limited water resources using equitable water policies, conservation programs, and alternative water sourcing, water managers must invest in a water literate citizenry. Water literacy is the culmination of water-related knowledge, attitudes, and behaviors. The benefits of a water literate citizenry abound, including …

Defining Business As Usual In Preschool Interventions For Challenging Behavior, Eleanor Bold

Electronic Theses and Dissertations

Challenging behavior (CB) is a major barrier to service delivery in preschool classrooms. Persistent CB has been found to significantly impact children’s academic and social success long-term, especially amongst children from historically minoritized populations and those with disabilities. Numerous evidence-based intervention strategies exist to prevent and reduce CB, yet preschool teachers continue to voice a desire to increase their capacity to do so in the classroom due to high rates of CB continuing to be observed. This dissertation seeks to address this research to practice gap by ascertaining the current baseline intervention practices utilized to manage CB in preschool classrooms …

The Not-So-Silent Period: Testimonios Of Recently Arrived Latinx Students, Teri M. Hutchinson

Electronic Theses and Dissertations

The purpose of this study was to explore and amplify the experiences of recently arrived Latinx¹ students as interpreted through their testimonios in educational borderlands. Through increasingly xenophobic discourses around immigrants and their children (Pérez Huber, 2015), U.S. public schools have become entrenched borderland spaces wherein the humanity of recently arrived students is voided through silencing them with labels of linguistic deficiency and cramming them into one-size-fits-all educational programming (Fine et al., 2007; Flores & Rosa, 2015). There is demand for research that explores the experiences of these children, especially in light of their continued marginalization through neoliberal programming …

Breaking Down Barriers: The Impact Of Segregation On Social Capital And Economic Outcomes, Donyetta A. Bennett

Electronic Theses and Dissertations

Breaking Down Barriers. Does social capital indirectly affect black/white economic outcomes via entrepreneurial activities? Does the relationship between social capital, entrepreneurship, and black/white economic outcomes change when social capital interacts with segregation? Drawing from Bourdieu's (1986) and Coleman’s (1990) social capital theory and prior scholars' regressive view theories of segregation, I propose that 1) social capital improves entrepreneurial activities and black/white economic outcomes, and 2) segregation’s interaction with social capital has an adverse effect on entrepreneurial activities and black/white economic outcomes. To perform the analysis, data were collected at the county- level from multiple sources and aggregated into one file …

How Practices Drive Persistence: The Transformational Consumption Journey Of Native Americans In Higher Education, Gwen Locklear Almodovar

Electronic Theses and Dissertations

In an academic environment where many higher education institutions tout their diversity and inclusion statistics, there is a decline in the enrollment of Native American students and a decrease in Native American scholars. The President of the United States, in an October 2021 briefing and with the issuance of an executive order named The White House Initiative on Advancing Educational Equity, Excellence, and Economic Opportunity for Native Americans and Strengthening Tribal Colleges and Universities, saw the immediate urgency to understand the systematic causes and implement evidence-based strategies that will improve and increase student enrollment and academic advancement. This research takes …

Optimal Management And Sizing For Battery Energy Storage Systems For Grid Applications, Abdullah Muslih Alharbi

Electronic Theses and Dissertations

Battery energy storage systems (BESSs) play a dominant role in the reliability, resiliency, economics, and operational flexibility of the power grid. As such, the BESS is a promising and reliable green technology for supporting power grid facilities. However, the integration of BESS technology into power projects can be expensive and challenging, both technologically and in terms of regulation compliance. Thus, it is necessary to examine best practices for fully optimizing BESS sizing, operation, and scheduling in the context of benefiting BESS operators and investors by fully exploiting the valuable economic and technical benefits of BESSs. In this research, we identify …

Process Depletion In Emotion Regulation, Christian Capistrano Boeckner

Electronic Theses and Dissertations

The ability to regulate emotions via reappraisal is considered an important skill that is associated with greater well-being. However, the effectiveness of emotion regulation is impacted by individual differences, and its adaptiveness may vary depending on context. For example individuals from vulnerable populations such as children and mothers in the context of poverty often demonstrate less optimal reappraisal, that is in turn associated with maladaptive behaviors. Given its consequence on mental health, it is critical to understand mechanisms that influence reappraisal to maximize its adaptive consequences. The current study explored conditions that could either facilitate or impair reappraisal success. We …

Leveling Up: Implementing Supportive Practices To Address The Needs Of Students Impacted By Trauma In An Urban Charter School, Altovise Boyd

Electronic Theses and Dissertations

Childhood trauma is a worldwide issue impacting children as young as toddlers and infants. Children exposed to traumatic events are at a greater risk of having cognitive and academic concerns. Additionally, children impacted by trauma are more likely to exhibit internalizing and externalizing behaviors than their peers who have not been exposed to a traumatic event. The purpose of this mixed-methods applied research study was to support the social-emotional needs of students impacted by trauma by implementing trauma-informed practices. An action plan was developed and implemented to address the three elements of the action plan. The first element was the …

Photophysical Characterization Of Small Organic Molecules Via Time-Resolved And Steady-State Spectroscopic Techniques, Cameron Luke Smith

Electronic Theses and Dissertations

This dissertation describes in detail the photophysical characterization of novel organic dyes in the infrared region for bioimaging purposes in a rapidly evolving field which originates from the need for more efficient and bright systems that are capable of replacing current commercial options and functioning in biologically relevant media. Biological tissue, whether it be muscle, adipose, or epithelium, has a higher scattering efficiency, greater light attenuation, and stronger autofluorescence at shorter wavelengths, thus limiting the biological window to longer wavelengths. The goal of this dissertation was the comparison of novel organic dyes for commercial development as bioimaging dye candidates with …

Project Grit: An Applied Research Study Conducted In An Alternative School Program To Promote Alternative Behaviors To Violence, James Ray Howington

Electronic Theses and Dissertations

Students in the Anniston School District are placed in the alternative setting (i.e., the Avery Alternative Center) for fighting and violence more than any other disciplinary infraction. The disproportionality of students of color and minority groups enrolled in the alternative setting for fighting is also alarming. Why is this happening? Why does student conflict often end in physical aggression and violence, especially disputes involving minorities? What can stop the violence? Stakeholders in the Avery Alternative Center created Project GRIT to help answer these questions by incorporating research-based practices and interventions designed to strengthen conflict resolution skills in participants and support …

Fighting For What Is Right: A Rhetorical Analysis Of The Fan Campaign To Save Anne With An E From Cancellation, Marie E. Anderson

Electronic Theses and Dissertations

The Anne with an E fan campaign highlighted storylines of social issues that fans felt were important for society. Of particular interest to the fan community was a storyline from the series in which Anne and her friends organized a protest following incidents of sexual assault and censorship aimed at silencing girls from speaking out on gendered issues. This storyline was heavily referenced in the billboards that the fan-based campaign displayed in Toronto and New York City (Anne Nation, 2020). In this analysis, I used fantasy theme analysis (Bormann, 1972) and metaphorical criticism (Osborn, 2018) to conduct a visual and …

The Crisis Of White Supremacy In The Antebellum South: Poor Whites, Slavery, And The Coming Of The Civil War, Jeffrey Glossner

Electronic Theses and Dissertations

The so-called “poor whites” of the antebellum South have often been overlooked by historians due to their perceived insignificance to the political and cultural development of the South. However, within the context of the sectional debate over slavery, poor whites represented a disturbing presence for elite southerners who sought to defend slavery on the basis of white supremacy, a political platform built on the promise of universal white superiority. In order to defend the slave labor system from northern promises of white supremacy under free labor and to justify widespread southern white poverty, the architects of the antebellum southern cultural …

Combating Teacher Turnover Through Teacher Development In A Collaborative Culture Of Teacher Leadership, Nina M. Johnson

Electronic Theses and Dissertations

This applied action research with program evaluation aimed to determine if teacher-led professional development and empowerment initiatives such as the Teacher Leader Collaborative (TLC) contributed to a group of teachers' efficacy and professional growth to reduce teacher turnover of English Language Arts (ELA) teachers at Bernard Williams Middle School (BWMS). Each year the middle school has a turnover trend in the ELA department. As a result, sustainable school improvement efforts have waned, and teachers have had limited access to professional growth initiatives because of these transitions. The outcome has led to student achievement challenges. Therefore, this applied research study comprises …

Plot Twist: Vomiting Is Good! Online Psychoeducational Intervention Among Internet Support Group Users, Jennifer Petell

Electronic Theses and Dissertations

Emetophobia is a specific phobia of vomit (SPOV) characterized by persistent and chronic symptoms with severe impairment across domains. Research on emetophobia is limited, with even fewer studies examining the impact of intervention. Available treatment studies have broadly been examined through behavioral interventions, such as cognitive behavioral therapy (CBT) of which psychoeducation is an important foundational component. The positive role of psychoeducation on symptom reduction has been examined among a variety of psychopathology, including anxiety disorders. However, to date, research has not examined the role of psychoeducation itself (psychoeducational intervention, PI) among specific phobias broadly or emetophobia specifically. Therefore, the …

Development Of A Novel Psychological Screening Tool For Young Children In Educational And Childcare Settings, Diana Tinsley

Electronic Theses and Dissertations

Young children experience psychological difficulties at comparable rates to school-aged children (Egger & Angold, 2006; Bufferd et al., 2011; Fuchs et al., 2013), yet few screening tools are available for this age range. Childcare and preschool settings present a unique opportunity to increase early screening efforts, particularly in terms of observing children among their peers. The current study presents initial steps toward the development of a new psychological screening tool for young children ages 1.5 – 5 years in childcare and educational settings. The aim of the study was to develop a brief and broad psychological screening tool that can …

Saudi Perspective On Using Efl Resources To Improve Their English Pronunciation In Saudi Public Institutions, Khadija Abdullah Alzahrani

Electronic Theses and Dissertations

Due to the lack of a pronunciation curriculum and materials in Saudi universities, EFL students individually select use different resources to help with their English pronunciation difficulties. Therefore, this study aims to describe (a) Saudi students' perspectives and attitudes toward pronunciation resources that may help with their pronunciation (b) if they use them to help with their weaknesses, and (c) the teachers’ perspectives on their students' pronunciation difficulties, their knowledge of the resources the universities provide, and what they use to help the students' pronunciation learning and development. This study investigates what Saudi students think they need to learn pronunciation, …

Level Of Pj (Peace Journalism) Awareness Among Journalists From Saudi Arabia, Abdullah Ayidh J. Alqahtani

Electronic Theses and Dissertations

This study aimed to ascertain whether Saudi Arabian journalists know peace journalism. According to the peace journalism model and the framing theory, journalists' practices are supposed to foster peace rather than fuel violence. As a result, journalists can shed light on the social and underlying causes of violence with the noble goal of demoting violence and promoting peace. In that sense, 100 journalists from Saudi Arabia made up the sample population of this study. The mixed-method approach was used to collect data; Consequently, the researcher provided the participants with a questionnaire to elicit the level of awareness of peace journalism …

L2 Perception Of The S-Aspirated Phone In Spanish, Raúl A. Gamboa

Electronic Theses and Dissertations

This dissertation deals with the perception of the aspirated coda /s/ by Spanish L2 learners. Second language research, with some exceptions, focuses on whether L1English–L2 Spanish learners can perceive the aspirated variant, showing that only advanced learners with time spent in s-weakening regions succeed at the task. L2 studies about s-aspiration have yet to investigate the perception of the aspirated coda /s/ in different environments across actual phrases and sentences. This study focuses on the intelligibility of pairs of ambiguous phrases and sentences perceptually differentiated only by the aspirated coda /s/. Additionally, it investigates the prosodic stress´ influence on the …