Digital Commons Network^™

An Examination Of Mmpi-3 Score Patterns Of Sex-Trafficked Women, Edleen De Jesus-Sanchez

Theses and Dissertations

Sex trafficking is a hidden crime that affects many vulnerable groups such as women and children. Prior research has demonstrated that individuals currently or formerly engaged in sex trafficking experience heightened levels of depression, anxiety, posttraumatic stress disorder (PTSD), and other mental health concerns. Most of these studies relied on structured interviews and, to date, no empirical studies have evaluated the psychological difficulties of sex trafficking victims with an empirically valid measure. The Minnesota Multiphasic Personality Inventory-3 (MMPI-3; Ben-Porath & Tellegen, 2020a) is a personality assessment measure widely used to assess sexual abuse survivors, substance abusers, and various inpatient and …

Politics Of Belonging: Being Armenian In Turkey And Lebanon, Pinar Ertekin

Theses and Dissertations

An estimated two million Armenians lived in the Ottoman Empire before the beginning of World War I, and almost all of them were annihilated or displaced during the genocide of 1915. My work revolves around the meaning of the Armenian Genocide to Armenians living in Turkey and Lebanon. I focused on what it feels like to be an Armenian living as a Turkish citizen in a state and nation that had perpetuated and then consistently denied the genocide of their ancestors, and I examined how Armenians in Turkey experience their everyday lives, the challenges they encounter as well as their …

Application Of Computational Tools To Identify Variations Associated With Peromyscus Dominant Spot, Zhenhua Shang

Theses and Dissertations

Peromyscus are the most prevalent mammalian species in North America, and they're employed extensively in both laboratory and field studies. P. maniculatus and P. polionotus, the deer mouse and the old-field mouse, are closely related and can produce viable and fertile hybrid offspring. However, a comprehensive database of polymorphisms, particularly in those kept as living stocks and supplied to university researchers, is lacking. In chapter 2, we performed comparative genomic study on P. maniculatus and P. polionotus and used the polymorphic data to identify the range of genetic complexity that underlies physiological and behavioral differences between two species. We also …

The Intersectionality Of Rurality And Race On Covid-19 Vaccination Among Adults In The United States, Shiba Simon Bailey

Theses and Dissertations

Background Vaccination remains a cornerstone of public health, significantly contributing to the prevention and control of infectious diseases. During the COVID-19 pandemic, vaccine development was critical to prevent new SARS-Cov-2 infections. However, COVID-19 vaccination uptake among racial and ethnic minority populations and rural residents in the United States (US) lags behind their urban non-Hispanic White counterparts. Underlying causes of these disparities are unclear, but vaccine hesitancy, access to care barriers, and structural racism may be to blame. Such barriers may vary by residential urbanicity, leading to different racial/ethnic disparities in rural and urban America. Understanding the variations in vaccine uptake …

Building Leadership Capacity To Support International Educators: A Professional Learning Series, Amanda Hajji Minnillo

Theses and Dissertations

Due to teacher shortages, school districts across the country are hiring international educators to fill their staffing needs. This is particularly the case for world language and dual language immersion programs that seek to hire multilingual individuals. Educators who come from different countries need differentiated support in their acculturation process to the American education system. Rarely does training for instructional coaches or educational leaders provide the cross-cultural knowledge and content-specific training needed to support international educators. The purpose of this mixed-methods action research study is to understand international educators’ experiences coming to teaching in an American school district and leverage …

Revolting Motherhood: [De]Generative Breast Stories Transmuting Medical/Moral Paradigms In Britain During The Long Nineteenth Century, Leslie Rene Pearson

Theses and Dissertations

Eric Plemons writes in *The Look of A Woman* that “biological stories do more than describe biologies” (54). This dissertation explores what breast cancer stories do and how society creates meaning around the experience of breast cancer. I argue that, in the long nineteenth century in Britain, breast cancer was part of a two-sided medical/moral paradigm where medical diagnosis became enmeshed with morality. Health, then, became a result of proper domestic behavior, disease a result of straying from societal norms. Following the introductory chapter, chapter two traces the development of this paradigm as an outgrowth of the emergence of middle-class …

Critical Literacy And Student Engagement: Disrupting The Canon In The Secondary English Classroom, Katherine Burdick Ramp

Theses and Dissertations

Canonical literature is typically featured on the required texts list of secondary English classes while culturally relevant literature is frequently eschewed. Students struggle to understand and connect with the canonical literature as there are limited cultural connections that are relevant to their lives. As a result of this lack of culturally relevant literature in modern English curriculums, there has been a decrease in student engagement. The purpose of this study was to determine whether students’ engagement and their academic performance increased through the inclusion of these culturally relevant texts. Two research questions guided this study: (1) What effect does the …

Adverse Childhood Experiences And Social Determinants Of Health In Relation To Cigarette Smoking And E-Cigarette Use Among Adults, Kankana Sengupta

Theses and Dissertations

Cigarette smoking is the leading cause of preventable morbidity and premature mortality in the U.S. and other high-income nations. E-cigarette use or vaping is an addictive behavior. During the past 5 years, the prevalence of e-cigarette use has increased markedly in U.S. adolescents and young adults. The public health implications of this increased prevalence are unclear. Adverse childhood experiences (ACEs) are associated with cigarette smoking in adulthood. However, the pathway from experiencing ACEs in childhood to smoking cigarettes or using e-cigarettes in adulthood is not clearly understood. Additional factors experienced between childhood and adulthood might either increase or decrease the …

Transforming Lessons And Those Who Write Them: Professional Development For Educational Content Writers To Integrate Technology Into Lessons Using The Tpack Framework, Rachael Patricia Santopietro

Theses and Dissertations

Efforts to improve technology integration for K–12 teaching and learning focus on professional development for teachers. This research study, however, implemented a professional development course in technology integration for educational content writers at a publisher in the Southeastern United States. This research is strategic because most writers surveyed do not integrate technology to align with pedagogy and content, because developing 21st century learning is important, and because educational resources should meet national standards for integrating technology. This action research involved designing and implementing a professional development course that instructed content writers (n = 6) in technology integration using the TPACK …

Load Determination, Strengthening, And Behavior Study Of Prestressed Concrete Channel Bridge Girders In South Carolina, Elhussien Khaled Elbatanouny

Theses and Dissertations

The South Carolina Department of Transportation (SCDOT) is currently engaged in a multi-year effort to assess the structural integrity of its inventory of over 9,000 bridges. This assessment process is expected to result in an increase in the number of bridges that require load postings, repairs, or replacements across South Carolina. This could potentially lead to adverse economic repercussions due to restricted truck routes, bridge closures, repair work, and the need for bridge replacements. To alleviate the escalating costs associated with these challenges, it is imperative to explore methods aimed at reducing the need for load postings and bridge closures …

A Method For Single-Particle Magnetic Particle Spectroscopy With A Nanofabricated Coplanar Stripline, Jacob Martin

Theses and Dissertations

Drawing from magnetic particle imaging principles, magnetic particle spectroscopy (MPS) serves as a valuable tool employing superparamagnetic iron-oxide nanoparticles (SPIONs) in diverse applications ranging from medical imaging to biosensing and the comprehensive study of magnetic particles’ characteristics. MPS leverages the nonlinear response exhibited by SPIONs when a external magnetic field is applied, enabling a highly sensitive method for examining biological systems and more. However, conventional MPS setups demand a high particle concentration of approximately 10^15 particles per liter to generate a detectable response. The first objective of this work is to simulate the dynamics of a system with the ability …

The Impact Of Withdrawing From War: Veteran Attitudes Toward The Afghanistan Withdrawal And Implications On Healthcare Utilization, Mental Health Distress, And Motivation To Serve Again, Delaney J. Bennett Granko M.S.

Theses and Dissertations

This study examined veteran service members from all eras, ranks, branches, and time of service to evaluate the mental and physical health impact of the Afghanistan Withdrawal on their functioning and utilization of healthcare services. To our knowledge, this is the first scientific study examining the Afghanistan Withdrawal's impact on veterans. The researchers aimed to better understand service member attitudes about the withdrawal and their motivation to serve again based on their experience. Qualitative responses were requested to further understand veteran opinions on the withdrawal.

The study sample consisted of 112 veterans from one or more of the United States …

A Work Towards A Single-Bridge Hydrazine Sensor, Brenden Jay Schmeltz

Theses and Dissertations

Hydrazine can currently be detected by irreversible methods, Carbazolopyridinophane (2,18-Dithia[3][1,8]carbazolo[3][2,6]pyridinophane) CP was synthesized by Brown et al. to detect hydrazine in real-time while also being reversible. The threshold for detection was 100 ppb, regulatory use requires 10 ppb as this is when permanent damage to humans can be caused. A more sensitive sensor will allow for safer workplaces for many people. A single, 3-atom bridge sensor will further examine the photophysical capabilities of carbazole-pyridine as an emitter/quencher pair. 1-Carbazole-1-methylpyridyl-2methyl sulfide SBCP will allow freedom of rotation as well as the bending of the bridge. These benefits will introduce conformers which …

Truth And Knowledge In A Literary Text And Beyond: Lydia Chukovskaya’S Sofia Petrovna At The Intersections Between Selves, Culture, And Paratext, Angelina Rubina

Theses and Dissertations

Although Lydia Chukovskaya’s novella Sofia Petrovna (1965) is not considered to be an autobiographical work, the life story of its protagonist, Sofia Petrovna, and the life of Lydia Chukovskaya herself have certain parallels. Chukovskaya’s very own fate, which she described in the foreword to the novella and in her other biographical works, is often viewed inseparably from the novella. However, among the many connections between the fictional fate of Sofia Petrovna and the real fate of Lydia Chukovskaya, one aspect that has not been properly explored by the critics is the “dialogue” between the author and the protagonist with respect …

The Role Of Insulin Signaling In Controlling Oogenesis In Drosophila Melanogaster, Tancia W. Bradshaw

Theses and Dissertations

Adult stem cell activity responds to organismal nutrient status to maintain and support tissue homeostasis. Despite the intricate relationship between dietary input, adipose tissue and peripheral organ function, we are at the tip of the iceberg regarding our understanding of the cellular and molecular mechanisms underlying adipose communication to other tissues. The Drosophila ovary receives nutritional signals from the fat body with multiple nutrient-sensing pathways functioning in adipocytes to control distinct stages of oogenesis. Insulin/insulin-like growth factor signaling (IIS) within adult adipocytes remotely controls oocyte production at distinct stages of oogenesis. The PI3K/Akt1 axis in adipocytes promotes germline stem cell …

My Journey Toward A Culturally Relevant Music Pedagogy, Adam Michael Steele

Theses and Dissertations

In this study I utilized critical autoethnography to examine my role as a White, male implementing Culturally Relevant Pedagogy (CRP) in an early childhood music classrooms. Five research questions were posed: (a) In what ways does White supremacy appear in an elementary music school curriculum? (b) What curricular transformations occur when I, as a White teacher, seek to make my curriculum more relevant to students of Color? (c) What dispositional transformations occur when I, as a White teacher, seek to make my music curriculum more relevant to students of Color? (d) What happens when students of Color engage in a …

Neural Correlates Of Audiovisual Integration, Jonathan Conrady

Theses and Dissertations

Successfully integrating multiple streams of information is paired with a variety of behavioral enhancements. Multisensory research over the past few decades has demonstrated the criticality of spatial proximity and stimulus effectiveness. Here, we focused on the temporal aspects and underlying neural activity of frequency-varying, audiovisual stimuli using scalp recorded electroencephalography (EEG). Our set of stimuli was particularly chosen because humans are most sensitive to the auditory sound and visual spatial frequencies that make up speech. Recent work has shown that audiovisual integration effects of low-level, simple stimuli are largest when both modalities fall within, compared to outside of, their respective …

Beyond The Acronym Of Stem: Experiential Learning Professional Development For Integrative Stem Education, Christine Mitchell

Theses and Dissertations

STEM education and integrative STEM education are increasingly popular in the K-12 domain. However, there is not a consensus on their definitions, nor a sufficient amount of instructional support to help teachers that are unfamiliar with these learning approaches. This study examined how an intentionally designed experiential professional development model impacted the application of integrative STEM practices and teachers’ perceptions of this student-centered approach. A qualitative approach allowed for an integration of various perspectives over multiple cycles of professional development, reflection, and application. Data was collected from a focus group discussion, pre- and post- classroom observations, teacher reflection journals, and …

Robustness Of Convolutional Neural Networks: Analysis And Applications, Xin Zhang

Theses and Dissertations

Convolutional neural networks (CNNs) have gained increasing popularity and versatility in recent decades, finding applications in diverse domains including image recognition, natural language processing, recommendation systems, as well as safety-critical areas like autonomous driving, medical diagnostics, and military fields. However, the widespread use of CNNs in safety-critical applications has also given rise to concerns regarding their robustness. The low robustness of CNNs may lead to erroneous predictions and even significant losses of human life and property, especially when dealing with corner cases or boundary cases in real-world problem-solving. Most existing methods for evaluating CNNs still heavily rely on their accuracy …

Counter-Stories From Former Foster Youth: College Graduates Disrupting The Dominant Narrative, Amanda May Moon

Theses and Dissertations

In the past decade, research on children in foster care or adults with foster care backgrounds has begun to explore factors that contributed to successful trajectories. Little work has been done, however, on factors that can be controlled, such as resources and support offered by K-12 schools, or for K-12 schooling. In this qualitative study, I explored the beliefs and perceptions of former foster youth college graduates about the impact of K-12 experiences on their academic and life trajectories. After surveying and interviewing five former foster youth college graduates, I used narrative analysis to understand the impact of their K-12 …

Impact Of The Engineering Design Process On Rural Female Students’ Achievement And Self-Efficacy, Whitney Lowery Oberndorf

Theses and Dissertations

Nearly one-fifth of U.S. children attend rural schools; however, these students have fewer opportunities for high-quality STEM learning. Rural students are also less likely to attend college and less likely to enroll in STEM majors than their urban and suburban peers. In conjunction with these factors, female students are also less likely to pursue STEM degrees and work in STEM fields. Broadening access and exposure to these areas, as well as improving female perceptions about STEM fields, is critical to closing the gap. This mixed-methods action research study was an effort to increase female achievement and self-efficacy in science and …

The Impact Of Incorporating Self-Myofascial Release Into Voice Lessons: A Six-Week Study, Benjamin Patrick Stogner

Theses and Dissertations

The purpose of this study is to investigate the integration of Self Myofascial Release (SMR) techniques within voice lessons over six weeks; aiming to alleviate muscular tension, enhance vocal performance, and improve singers' overall well-being. The study employed a qualitative pre-test/post-test design. The data collected indicates that while SMR offers significant benefits, it is impractical to incorporate a comprehensive routine into applied lessons. However, using SMR techniques in vocal warm-up routines, and encouraging the student to use SMR techniques on their own, yielded promising results. Consistent SMR application led to improved posture, jaw mobility, and overall well-being, with older participants …

Critical Literacy And Self Efficacy Among Secondary Students Repeatedly Engaged In Literacy Intervention, Haley Rowles

Theses and Dissertations

This mixed-methods study investigated how critical literacy questioning impacted the self-efficacy of secondary students who had been repeatedly engaged in literacy intervention because of failed standardized assessments as well as the teacher experience in using critical literacy questioning. The study was conducted over four and a half weeks in a secondary literacy intervention classroom. Data was collected using surveys, observations, and interviews, which were analyzed through inductive coding. The results of the study indicate that critical literacy questioning, on average, increased student self-efficacy under certain conditions. It also illustrated that the use of critical literacy questioning, which sometimes leads to …

Rational Design Of Complex Oxides By Understanding Structure-Property Relationships For Energy Applications, Gene Yang

Theses and Dissertations

Developing novel energy materials is a key step toward satisfying the needs for next-generation energy conversion and storage devices. Complex oxides are widely used in many energy technologies owing to their fascinating properties, including electrocatalytic activity, and ionic and electronic conductivity. In particular, oxides in thin film form yield many intriguing physicochemical properties that are unattainable in bulk oxides and thus have become critical to improving the performance of many energy devices, such as fuel cells, batteries, solar cells, and thermoelectric devices. This thesis is centered on designing oxide thin films and nanostructures via pulsed laser deposition (PLD) based on …

Robust Underwater State Estimation And Mapping, Bharat Joshi

Theses and Dissertations

The ocean covers two-thirds of Earth, which is relatively unexplored compared to the landmass. Mapping underwater structures is essential for both archaeological and conservation purposes. This dissertation focuses on employing a robot team to map underwater structures using vision-based simultaneous localization and mapping (SLAM). The overarching goal of this research is to create a team of autonomous robots to map large underwater structures in a coordinated fashion. This requires maintaining an accurate robust pose estimate of oneself and knowing the relative pose of the other robots in the team. However, the GPS-denied and communication-constrained underwater environment, along with low visibility, …

Synthesis And Characterization Of Electrode Materials Of Solid Oxide Cells For Energy Conversion And Storage, Haixia Li

Theses and Dissertations

Solid oxide cells (SOCs) can directly convert chemical energy to electricity in the fuel cell mode and store electricity to chemicals in the electrolysis mode. However, there are still critical barriers, such as energy efficiency and durability, for developing and commercializing SOCs. This dissertation aims to design electrode materials and optimize the cell fabrication process to address the critical barriers for SOCs in energy conversion and energy storage applications. Therefore, one primary focus of the dissertation is to develop robust fuel electrode material for solid oxide fuel cells (SOFCs) with improved sulfur tolerance. In addition, the design of novel fuel …

Wide View And Line Filter For Enhanced Image Gradient Computation And Edge Determination, Luke Bagan

Theses and Dissertations

Edge determination is a challenging yet crucial step in the object detection process for images. It is the first in a multi-step process, serving as the foundation for all subsequent operations. Its accuracy directly affects the success of any future processing techniques and final detection. The challenge of edge detection is derived from a variety of factors, including noise, image sharpness, orientation, empirical parameters, and computational complexity. Many traditional kernel-based operators excel at tackling one of these problems, but trade off their ability to handle others. For example, the popular Sobel operator uses a horizontal and vertical constant high-pass kernel. …

Impact Of Training And Experience On Hearing Loss Health Literacy In Speech-Language Pathologists, Ellen Claire Cooper

Theses and Dissertations

The purpose of this study was to explore general health literacy, hearing loss health literacy, and confidence levels among SLPs with different levels of academic training and on-the-job experience related to hearing loss and to understand how SLPs felt their training and experience contributed to their hearing loss health literacy development. Across two aims, we evaluated predictors of SLPs’ hearing loss health literacy and SLP beliefs of how hearing loss health literacy is gained. The results from this study indicated that SLPs had high levels of general health literacy and but marginal to low levels of hearing loss health literacy. …

Adapting Deep Learning Techniques For Geologic Investigations Of Hydrothermal Venting At Seafloor Spreading Ridges Using Auv Surveys, Isaac Keohane

Theses and Dissertations

Locating hydrothermal chimney sites unlocks research into their correlations with geology, lithospheric cooling, and deep-sea biogeography at seafloor spreading ridges. High-resolution bathymetry and sidescan sonar collected by Automated Underwater Vehicles allows for chimneys, only a few meters wide and tall, and fissures, only a few meters wide, to be resolved across large areas (>100 km2). We developed a Chimney Identification Tool (CIT) that utilizes a Convolutional Neural Network (CNN), a Machine-Learning model able to classify based on shapes and textures, to identify chimneys in 1m-gridded bathymetry. We then utilized the CIT to identify many potential off-axis chimney structures at …

The Integration Of Simulation-Enhanced Interprofessional Education Into Undergraduate Clinical Laboratory Science Curriculum, Dana Powell Baker

Theses and Dissertations

This action research study aimed to integrate simulation-enhanced interprofessional education (Sim-IPE) into the undergraduate clinical laboratory science (CLS) program curriculum. The undergraduate CLS curriculum was comprised of didactic coursework and hands-on learning experiences in the student laboratory. This traditional CLS curriculum model was uniprofessional in its design and educated students in silos rather than on interprofessional teams with other health professions students. Lack of collaboration on healthcare teams has led to increased medical errors and decreased patient safety in clinical settings. Recent studies have indicated that effective communication and teamwork among healthcare professionals has led to improved patient outcomes and …