There remains a dearth of literature that explains with no ambiguity, the complex relationships that exist between adverse childhood experiences (ACEs) and resilience, as well as school engagement and school in individuals with a co-occurring diagnosis of autism spectrum disorder (ASD) and attention deficit hyperactive disorder (ADHD). This study seeks to fill this missing gap in the literature. These research questions were answered using a retrospective cross-sectional study design of national secondary data from the National Survey of Children's Health (NSCH). The findings revealed that the more ACEs an individual had, the less they were likely to engage and succeed in school. A similar finding was obtained for resilience as individuals with more ACEs showed less resilience. However, counterintuitively to the hypothesis of the project, having both ASD and ADHD does not necessarily make these outcomes worse compared to having a singular diagnosis of either ASD or ADHD. The significance of this study is that it informs rehabilitation counselors as well as educators on the need for early identification of individuals with ASD and ADHD with a background of ACEs and commence interventions early enough to ensure they are more resilient and obtain improved success in school-related activities as well …

The isoflavones in kudzu roots, especially the C-glycosylated isoflavone puerarin, have been linked to many health benefits. Puerarin contains a carbon-carbon glycosidic bond that can withstand hydrolysis. The C-glycosylation reaction in the biosynthesis of puerarin has not been thoroughly investigated, with conflicting reports suggesting that it could take place on daidzein, isoliquiritigenin, or 2,7,4ʹ-trihydroxyisoflavanone. Kudzu species were identified for use in comparative transcriptomics. A non-puerarin producing kudzu was identified as Pueraria phaseoloides and a puerarin producing kudzu was identified as Pueraria montana lobata. Through the use of the plant secondary product glycosyltransferase (PSPG) motif, glycosyltransferases (UGTs) were identified from the transcriptomes. The UGTs that had higher digital expression in P. m. lobata were examined further using additional tools to home in on the UGT that could be responsible for puerarin biosynthesis. One of the UGTs identified, UGT71T5, had previously been characterized from kudzu as a C-glycosyltransferase involved in puerarin biosynthesis through in vitro enzyme activity (with daidzein) and a gain of function approach in soybean hairy roots. Previous studies have not supported the end-product of a pathway such as daidzein as the target for C-glycosylation, and no genetic analysis of UGT function had been conducted in kudzu. The activity of …

The production and control of antihydrogen at very low temperatures provided a key tool to test the validity for the antimaterial of the fundamental principles of the interactions of nature such as the weak principle of equivalence (WEP), and CPT symmetry (Charge, Parity, and Time reversal). The work presented in this dissertation studies the collisions of electrons and positrons in strong magnetic fields that generate magnetobound positronium (positron-electron system temporarily bound due to the presence of a magnetic field) and its possible role in the generation of antihydrogen.

Very few studies have examined information sentiment and explored other factors that contribute to health information dissemination and sharing. In particular, there is a lack of studies that performed these combined analyses in the modern social network environment during the disease outbreaks, such as with zika, ebola, SARS, or COVID-19. This study aimed to fill the gap in the literature by investigating what drives social media users to widely disseminate health-related information during a pandemic. Diffusion of innovation theory and theory of planned behavior were the basis of the theoretical approach utilized to answer the research questions. The two theories identified antecedents of sharing online health information. Data was collected through an online survey distributed to students in a higher education institution in the United States of America. The study revealed the extent of the relationships between the four major factors derived from the previous literature—attitudes toward sharing, beliefs toward source, peer influence, and information sentiment—and the behavioral intention to share information. The results would support the information science literature by offering and testing a new model that identifies the factors that affect users' intentions to share health information in the social network environment. This study will further the understanding …

No published studies to date examined the practices in creation or adoption of metadata in cultural heritage institutions or evaluated metadata in bibliographic databases in the Arabian Gulf counties and assessed its potential interoperability in the aggregation that would provide a central point of access to bibliographic databases of cultural heritage institutions. This exploratory study aimed to address this gap with the goal of: (1) developing understanding of the current state of information representation and knowledge organization in cultural heritage collections in Arabian Gulf countries, and (2) exploring perspectives for future developments such as creating regional large-scale portals similar to Digital Public Library of America, Europeana etc. that facilitate discovery by aggregating metadata and possible barriers to these developments.. The study is focused on a Kuwaiti, Qatari, and Omani libraries, museums, and archives. The mixed-methods research combined semi-structured interviews of the bibliographic database managers at 15 cultural heritage institutions and in-depth content analysis of a sample of 412 metadata records that represent items in these bibliographic databases for accuracy, completeness, consistency, use of knowledge organization systems, etc. This study findings make a research contribution important for evaluating the feasibility and planning of future aggregations of cultural heritage bibliographic databases. Results …

In this work, we have performed comparative evolutionary analysis, functional genomics analysis, and machine learning analysis to identify the molecular factors that discriminate between multipartite and unipartite bacteria, with the goal to decipher taxon-specific factors and those that are prevalent across the taxa underlying the these traits. We assessed the roles of evolutionary mechanisms, namely, horizontal gene transfer and gene gain, in driving the divergence of bacteria with single and multiple chromosomes. In addition, we performed functional genomic analysis to garner support for our findings from comparative evolutionary analysis. We found genes such as those encoding conserved hypothetical protein DR_A0179 and hypothetical protein DR_A0109 in Deinococcus radiodurans R1, and Putative phage phi-C31 gp36 major capsid-like protein and hypothetical protein RSP_3729 in Rhodobacter sphaeroides 2.4.1, which are located on accessory chromosomes in both bacteria and were not found in the inferred ancestral sequences, and on the primary chromosomes, as well as were not found in their closest relatives with single chromosome within the same clade. These genes emphasize the important potential roles of the secondary chromosomes in helping multipartite bacteria to adapt to specialized environments or conditions. In addition, we applied machine learning algorithms to predict multipartite genomes based on gene …

This thesis project investigates, analyzes, designs, simulates, constructs and tests a dual-axis solar tracker system to track the sun and concentrates the heat of the sunlight, using a Fresnel lens, into a small area, which is above of an evaporator, to increase the temperature of the seawater to convert it into freshwater. The dual-axis solar tracker was designed with the main objectives that the structure was portable, dismountable, lightweight, low cost, corrosion resistant, wires inside pipes, accurate, small size, follow the sun automatically, off-grid (electrical), use green energy (solar powered), and has an empty area right below of the lens. First, a 500 mm diameter flat Fresnel lens was selected and simulated based on an algorithmic method achieved by a previous PhD student at UNT using MATLAB®, to give the optimization lens dimensions. The lens profile was drawn with AutoCAD®, then output profile lens was simulated in COMSOL Multiphysics®. The objective was to provide the high efficiency, optimum and high precision of the focal rays and heat to the receiver of the evaporator. A novel dual-axis solar tracker system was then designed that is portable, dismountable, lightweight and corrosion resistant. The solar tracker tracks the sun in two axis of …

Individuals diagnosed with autism spectrum disorder often experience difficulty during speech-in-noise (SIN) processing tasks. However, it remains unclear how behavioral and cortical mechanisms of auditory processing explain variability in SIN performance in adults with ASD and their neurotypical counterparts. The proposed research explored variability in SIN as it relates to behavioral, perceptual, and objective measures of auditory processing. Results showed significant differences between groups in SIN thresholds. In addition, neurotypicals outperformed the ASD group on measures of sustained auditory attention characterized by reduced impulsivity, increased inhibition, and increased selective auditory attention. Individuals with ASD showed decreased acceptance of noise as compared to neurotypical peers. Overall, results highlighted auditory processing deficits in individuals with ASD that contribute to SIN performance.

Drawing attention to an under-examined process during organizational socialization, we develop theory to explain how newcomers' new organizational roles and social identities become embedded. The process of identities becoming embedded is influenced by how an individual's preexisting identities interact with new organizational identities during socialization. Perceived harmony relationships among identities indicate if newcomers experience identities interacting in a positive or negative manner generally. Using a network perspective, we suggest that the identity embeddedness of new roles and identities are indicated by: degree centrality in an intrapersonal identity harmony network, perceived harmony with the network itself, and the perceived cost of lacking harmony with a focal identity. Newcomers are likely to be more satisfied and engaged with identities with greater embeddedness as well as find such identities more salient. Organizations can work to embed their employees' new identities through initiating identity work directed towards increasing harmony perceptions among the newcomers' new organizational identities and preexisting identities. Through helping individuals create harmony relationships among identities, organizations can improve socialization outcomes.

The impacts of emerging adults' social media use have been shown as generally negative, especially in decreasing their self-esteem and self-concept and increasing anxiety, depression, and more. Although there is research on social media's impact on various communities of adolescents and young adults, limited research has focused on this effect for young adults with mental health diagnoses or served under IDEA's emotional disturbance eligibility criteria. Additionally, no research has studied this topic during the COVID-19 pandemic. Therefore, the purpose of the current study is to examine how various types of social media use impact young adults' self-esteem, including those who are psychologically vulnerable. Participants included 119 individuals, 18 to 19-years of age, with and without mental health diagnoses or Emotional Disturbance special education eligibility recruited utilizing social media pages and social media hashtags. Participating individuals answered demographic and social media use questions and completed the Rosenberg Self-Esteem Scale to provide information about self-esteem. Additionally, participants responded to questions regarding what role they feel social media use has had on their mental health, including contribution to or exacerbating their symptoms. Univariate statistics were run to control demographic factors and determine the percentage of participants who believe social media has negatively affected …

The purpose of this study is to determine social factors that influence help seeking behaviors by mothers who are concurrently involved in two social service systems: Child Protective Services (CPS) and family violence advocacy programs. Through the application of the behavioral model (of service use) for vulnerable populations, this study seeks to determine predisposing, enabling and need characteristics that impact help seeking behaviors at a family violence agency after participation in an ADVANCE (Acknowledging Domestic Violence and Navigating Child Protection Effectively) course, a group intervention class developed specifically for women involved with CPS. The research design is a mixed-method approach with an ADVANCE course evaluation embedded within the overall analysis of help seeking behaviors. The analytic strategies include pre-test/post-test means comparisons through paired t-tests, qualitative thematic analysis through arts-based methodology, and ordinary least squares and logistic regression analysis. This study considers six outcome variables related to protective help seeking behaviors: seeking services, seeking protective actions related to children, seeking a safety plan, seeking a protective order, seeking safe housing, and seeking financial independence. Several social factors identified influenced help seeking behaviors amongst child welfare involved women experiencing violence, namely, number of children, age of children, level of interest in services, …

Charlotte Moorman (1933–1991) was a Juilliard-trained cellist whose life and work made an indelible mark on the development of the American avant-garde. In her career, Moorman acted as a performer, collaborator, composer, administrator and muse. She solely founded the inaugural New York Avant Garde Festival, and subsequently directed fifteen of these festivals between 1963 and 1980, the feat for which she is most widely acknowledged today. Yet, her revolutionary performance practice, which blurred the lines between her life, her body, and her work, and brought into focus the dynamics of corporeality, the feminine body, female nudity and sexuality, and gendered politics within the contexts of musical performance, has so far escaped serious consideration in the written histories of the American avant-garde. This dissertation describes the nature of Moorman's practice as one that evolved to become inherently and irrevocably embodied, explores how this approach fell at odds with the pervasive avant-garde philosophies of music, and illustrates how her work troubles even a feminist musicological analysis. Further, through a contemporary critique of Moorman's oeuvre which centralizes the social, cultural, and political implications of her body in performance as integral to the work, this project offers a retrospective visibility to the artist which …

Data from this dissertation was obtained from the Texas Behavioral Risk Factor Surveillance System (BRFSS). The Texas BRFSS questionnaire used a cross-sectional retrospective research design while asking questions about individuals' exposure to adverse childhood experiences (ACEs) and included 11 questions. The sample included 9096 individuals over the age of 18 who had exposure to at least one ACE. An ACE score was calculated for all participants and were divided into two groups (less than 4 ACEs and more than 4 ACEs) to compare whether differences in ACE score would impact participating in routine health screening or not. Additionally, whether different kinds of ACEs would impact health screening was also examined. Logistic regression was used to assess whether different kinds of ACEs impact participation in routine health screening. This study found that individuals with a history of childhood adversities including experiencing childhood emotional abuse, living in a dysfunctional household impeded them from participating in routine health screenings. It is recommended that both primary care physicians and mental health providers to use motivational interviewing while interacting with patients with ACE histories. It is also suggested that using trauma-informed care (TIC) in primary care can help patients talk about their abuse histories and …

Female collegiate athletes have been identified as a group at risk of developing eating disorders (EDs) and unhealthy weight control behaviors. Interventions grounded in cognitive dissonance theory and those that incorporate mindfulness-based interventions have shown improved body image and reductions in internalization and ED symptomatology over time in female non-athletes. However, few studies have examined the efficacy of intervention programs among female athletes, and, despite early promising results, previous research has been limited in several ways (e.g., methodology, small sample size). The purpose of this study was to conduct a long-term (i.e., three years) qualitative follow-up evaluation of Bodies in Motion (BIM), an ED prevention program developed specifically to acknowledge the unique experience and needs of female athletes with respect to their bodies as women and athletes. Results indicate that, similar to their initial experiences, now-retired athletes reported increased awareness of sport and societal messages and their impact on body image, shifted perspectives in their view of themselves and their bodies, and ongoing use of skills to manage body image in their lives. Further, with the passage of time, athletes continued to report a positive experience in the program and the utility of Bodies in Motion as they navigated challenging …

Bad Paper follows the lives of former military service members, who have received an other-than-honorable discharge, but also have service-connected post traumatic stress disorder (PTSD). Due to the "suck it up" culture of the military, many of these veterans would not report any psychological troubles in fear of being labeled "weak" and potentially affecting their promotions. With no outlet for their PTSD, drugs and alcohol became a way of "self-medicating," which led to their dismissal from the service. A dishonorable discharge, commonly called "bad paper," from the military disqualifies veterans from receiving help from the VA. The process to overturn this status is arduous and veterans must navigate the bureaucracy of the Veterans Affairs (VA) administration as well as the individual military branches with virtually no help from either.

This research project focuses on using a multiproxy approach to discriminate between overwash and non-hurricane marsh sediments within the bed of a coastal lake. 3 marsh cores were collected in an area of McFaddin National Wildlife Refuge just south of Clam Lake that are known to contain 4 hurricane overwash deposits, Ike, Rita, Carla, and Audrey. LOI and XRF analysis were used to determine the signature of the hurricane overwash layers. 3 more cores were collected from Clam Lake where there are no visible sand layers. The elemental signature of the overwash layers found in the marsh cores was used to run a hierarchical cluster analysis on the lake cores. This was able to determine the effectiveness of XRF's ability to distinguish between hurricane overwash and marsh sediments. The combination of cluster analysis, LOI, and XRF can tentatively identify hurricane overwash deposits in a coastal lake, however, it is more successful in the marsh cores. Results in the lake cores are somewhat inconsistent and uncertain, possibly because there may have not been enough overwash deposits to identity or that the XRF analysis needs more distinct sand layers to distinguish between overwash and marsh.

Prevalence of mental health concerns among young adults is high and continues to increase. As a specific subset of young adults, NCAA student-athletes seem to experience these concerns at a similar or greater prevalence than their non-athlete, age-matched peers. Despite the number of college student-athletes who are experiencing mental health concerns, understanding how mental health impacts sport performance has not been robustly studied and has not included the diversity of identities present in the athlete population. Thus, I explored the beliefs of 266 college student-athletes who represented diverse identities and sports regarding how mental health impacts sport performance. Responses were collected using an on-line survey and analyzed using both quantitative and qualitative methods. Overall, as well as by gender, race/ethnicity, and sport type, 96.4% to 100.0% of participants believed that mental health impacts sport performance. From thematic analysis emerged three themes and various subthemes: (a) cognitive disruptions (concentration, confidence, self-talk, motivation, mindset, and decision-making), (b) the stress of being a student-athlete (life impact sport, team factors, sport impacts mental health), and (c) a mind-body connection (mind correlates with body, and mental health symptoms impact sport performance). Post-hoc cluster analysis by demographic and sport-type variables did not reveal clustering; these variables …

Administrators and coaches in universities and colleges have focused on their students' moral development since the beginning of the higher education system. Students who participate in sports activities have acknowledged that they develop many life skills, including ethical behaviors, that can translate to non-sport environments, such as the classroom. Students who participate in organized sports programs in college often acknowledge their coach as a significant source of their development, due to the amount of time athletes and coaches spend with each other. Recently, instances of cheating have become widespread throughout American higher education. In this dissertation, I seek to evaluate the role that coaches, and overall sports participation has on the development of students' ethical behaviors both within sports and outside of the sport environment. I conducted three quantitative studies to evaluate the role that coaches play in the development of ethical behaviors in sports (as measured through sportsmanship), the similarities and differences in sportsmanship between participation in varsity or club sports, and the role that sports participation has on self-reported instances of cheating. I find that coaching behaviors that instill sportsmanship behaviors are similar to behaviors identified in youth sports and that the coaching behaviors are more predictive of …

A novel about intergenerational sexual violence.

This study aimed at filling in the gap in the literature by examining the organizational identity (OI) of a group of private not-for-profit liberal arts colleges (LACs) and their change and/or stability over time. The OIs were investigated by employing a qualitative content analysis for the strategic plans of eleven LACs over time. The selected colleges represented the distinctive characteristics of a LAC though they have made a critical organizational change by adding vocational programs to their curriculum. Findings indicated that the colleges have developed more complex dynamic OIs over time where both change and stability were interacting. Internal and external pressures shaped the organizational identities of the colleges. The colleges could remain some of their distinctive features while other markers of distinctiveness were less pronounced. OI, as a means to combine insights from the classic and new versions of institutional theory, could offer a fruitful link between the normative and the intraorganizational elements of this theory.

As administrators start to hire more alternative certified teachers in Texas who pursue a career in K–12 education, it becomes important to understand the impact this experience has on teacher quality. The purpose of this phenomenological qualitative study was to explore administrators' beliefs and experiences when hiring alternative certified teachers. The primary research question was: What are alternative certified teachers' strengths? The additional questions of the study were: What are alternative certified teachers' weaknesses? Are administrators satisfied with the alternative certified teachers' performance? This study was conceptually framed within the theory of instruction. Participants in the study were seven secondary administrators in a Texas urban school district. Data were collected through seven qualitative surveys, semi-structured interviews, and short narrative inquiry responses. Data were analyzed through a thematic analysis. The results of this study provide insights into the experiences secondary administrators face when hiring alternative certified teachers. This study contributes to the growing research in the area of alternative certified teachers, specifically by secondary administrators who hire them to be a high-quality teacher in the field of education.

This thesis illustrates how Melodrama and the melodramatic mode have been adapted within contemporary cinema as both a means of commenting on prior LGBTQI representation, and of exposing mainstream audiences to the issues still faced by many within this spectrum. Through my analyses of Carol (2015), Brokeback Mountain (2005), and A Single Man (2009), I examine how filmmakers have drawn on Melodrama as both an aesthetic form, and as a reference to the broader field of generic history and criticism which ground it as a subversive form of societal critique. By focusing specifically on how these three films portray ideological issues of gender, stereotyping, parenthood, aging, and personal shame, my thesis argues that these films are making a commentary on the damaging effects of these discourses on broader society. I also simultaneously question whether the Period Melodrama as a genre can ever fully escape the conservative nature of this form, as well as the implications of continuing to portray those on the LGBTQI spectrum as victims.

The Macedonian Campaign of World War I (October 1915-November 1918) traditionally remains one of the understudied theatres of the historiography of the conflict. Despite its vital importance in the outcome of the war, it is still considered as a mere sideshow compared to the Western Front and the Gallipoli Campaign. This dissertation presents a much-needed re-evaluation of the Macedonian Campaign's diplomatic and political origins within the war's early context. In doing so, this study first concentrates on a longue durée perspective and assesses the main historical events in the Balkans and Central Europe from the end of the French Revolution to World War I. In a perspective running throughout the entire nineteenth century, this dissertation integrates the importance of nascent nationalism in the Balkans and examine the Austro-Hungarian Empire's steady decline and subsequent diplomatic realignment toward the Balkans. Similarly, this work depicts the intense power struggle in Southeastern Europe between some of this story's main protagonists, namely the Austro-Hungarian, Russian and Ottoman Empires. This dissertation also evaluates the rise of new regional powers such as Bulgaria and Serbia and examines their connection to the European balance of power and general diplomatic equilibrium. In the first half of this dissertation, I …

To what extent does Margaret Atwood draw from American slavery to write The Handmaid's Tale? How does Offred's narrative compare with traditional slave narratives, and to what effect? This thesis explores intersectionality (or lack thereof) in The Handmaid's Tale and compares Offred's narrative to traditional slave narratives to find answers to why Atwood chose to draw from American slavery to write her novel in the first place. Offred's narrative is compared to three traditional slave narratives written/orated by three women, Harriet Jacobs, Hannah Crafts, and Mary Prince, to demonstrate how enslavement dehumanizes Offred in similar or different ways to these three women, and to reveal how the enslavement of and violence committed against the female slave body ultimately deforms even the most intimate human relationships in both Gilead and in historical American slavery. I discuss other tactics used to maintain control of the slaves both in Gilead and in historical American slavery, with particular emphasis on the development of justifications for enslavement in both societies. Violence against the body is not enough in Gilead, so Gilead implements religious rhetoric and controls knowledge to maintain its control of the Handmaids. Despite being used to control, religion also becomes a source of …