The effectiveness of a pre-graduation animal assisted therapy internship site was investigated through an ethnographic, phenomenological methodology with mixed-methods components. A total of 12 participants who fit into either the category of supervisor, intern, or administrator involved in the animal assisted therapy practice, were interviewed. A research team analyzed the qualitative interview data and researcher participant field notes and came to a consensus of eight major themes: ranch environment, ranch modalities, community impact, counselor development, relationships, partnership, sense of purpose, and the COVID-19 pandemic. Past historical client data were analyzed (n = 47) to investigate effectiveness of the AAT internship cite through the lens of the clients. Historical client data was divided into three categories, dependent on the client's age and the assessment taken: Adult Self Report (ASR), Youth Self Report (YSR), and Child Behavior Checklist (CBCL). A paired t-test was run for each assessment group to compare the means of the pre-assessment scores and the means of the post assessment scores for the total problems scale and anxiety problems scale. There was a statistically significant decrease in anxiety problems for the CBCL group. There was a marginally statistically significant decrease in total problems for the CBCL group. There were …

Despite their many successes, Roman leaders continually struggled with indiscipline in their own ranks as they battled Rome's opponents. Desertion and defection were steps that soldiers often undertook to avoid their obligated service. Previous scholarship has largely overlooked this aspect of Roman warfare. This dissertation analyzes why Roman soldiers began turning to desertion and defection throughout the Republican period. Such cases were generally rare in early Rome, but the expanding responsibilities and hardships of warfare in the Middle Republic caused them to rise, as did the sizeable growth of the Roman community. The civil wars of the Late Republic saw especially high cases of such acts, as generals incentivized defections in their opponents ranks. Roman desertion was not unique, but a common occurrence in ancient warfare. This dissertation also addresses how Romans capitalized on desertion and defection in warfare. The Second Punic War offers an example of how Rome achieved victory by encouraging defection in its enemy's alliances. Romans also relied heavily on defectors as a source of intelligence and as a tool in siege warfare. The moral forces of commitment, discipline, dissatisfaction, and desertion were often as important as the tactics and technologies of the participants in Rome's wars.

Overall my dissertation work tries to capture a holistic view of the various complex interactions that occur in technology development, implementation, adoption and diffusion, in the context of three industries by examining issues that arise due to regulation of technology. Essay 1 focuses on the social media industry, which is in the early stage of the industrial life cycle, and is the foci of government attention for its ill effect on society. Results from the study (N= 647 employed adults in the US) supported hypotheses related to the antecedents and outcomes of platform utilization in the context of the three regulation dimensions. Essay 2 focuses on the automotive industry, which is in the growth stage of the industrial life cycle. Here the focus is on electric vehicles (EV) transitioning from the niches to the main market. Results from the longitudinal study (N = 429) support the moderating role of political activism on innovation capability of manufacturers and presence of ancillary services in the diffusion of different types of electric vehicles in the US market. Essay 3 focuses on the US healthcare industry, reflecting mature stage of industrial life cycle, yet also characterized with high cost and fragmentation of service. The …

Padre José Maurício Nunes Garcia (1767-1830) was perhaps the most prolific, revered, and successful composer in 18th and 19th century colonial and postcolonial Brazil. Padre José Maurício's favor with King Dom João VI, the Portuguese Royal Court, and a catalogue of hundreds of compositions, is validation of his success, yet there is comparatively little academic research and recognition in comparison to his European contemporaries. Padre José Maurício's employment of the trombone within his ambitious capstone, his Missa de Santa Cecília showcases his recognizable and original compositional language. The influence of two contemporaries of Padre José Maurício, Wolfgang Amadeus Mozart (1756-1791) and Gioachino Rossini (1792-1868), had an integral and clear influence on the Missa de Santa Cecília without resulting in rote imitation. Mozartian text emphasis, independent part writing, technical demand, and traditional use of the trombone for sacred or supernatural imagery were synthesized by Padre José Maurício swiftly and originally. Simultaneously, Rossinian orchestration, close scoring, limited range, subverted structural arrivals, and emulated percussive effects were personalized and employed by Padre José Maurício. His insular development and instantaneous adaptation of new orchestration and theatrical models yields trombone writing that is idiomatic, in alignment with sacred and symphonic tradition, and essential to the …

Knee osteoarthritis affects approximately 25 million adults. In severe cases, total knee arthroplasty (TKA) is the most common solution. TKA is effective at addressing pain and reducing continued degeneration of articular cartilage. However, effective physical therapy (PT) following TKA is vital for a full functional recovery. Despite the importance of PT, half of patients never achieve a full functional recovery. Decreases in proprioceptive feedback, severe atrophy, and pain inhibition all likely contribute to the variability in effectiveness. Surface electromyography-based biofeedback (sEMGBF) may allow clinicians to address some of these barriers by supplementing proprioceptive feedback and targeting small muscle contractions before eventually increasing the contraction requirement. Using a between group design, we compare the effectiveness of sEMGBF (7) to neuromuscular stimulation (NMES) (6), and a control group (6) in recovery following TKA. Effectiveness was evaluated across 4 metrics (quadriceps strength, range of motion, functional improvement, and quality of life) in a pre-test/post-test fashion. At the statistical level this study suggest that sEMGBF leads to greater improvements in quadriceps strength relative to the NMES and control group. Additionally, visual analysis suggests that sEMGBF may also lead to greater improvements in range of motion, and functional improvement relative to the NMES and control …

Non-deal roadshows (NDR) are privately held one-on-one meetings between the buy-side of financial institutions and firm management. Using a novel dataset of these meetings, I examine the effects that NDR meetings have on the outcomes of two important corporate events: seasoned equity offerings (SEOs) and mergers and acquisitions (M&As). I also study the potential implications of the information content in NDRs on the behavior of stock returns following earnings announcements, which has been the subject of much academic work. I structure the dissertation in three essays. In the first essay, I examine the relationship between NDR activity and the underpricing of SEOs. I find that NDRs are associated with lower SEO underpricing. This association is stronger for firms with infrequent NDR activity, for smaller firms, and for firms with higher analysts' forecast errors. These findings suggest that NDRs reduce the level of asymmetric information between firms and investors, which results in a lower cost of raising equity. In Essay 2, I investigate whether the occurrence of NDR meetings affects post-earnings-announcement drift (PEAD). I find that PEAD declines after NDR activity when the most recent NDR meeting occurs within one month before the earnings announcement. This decline is most pronounced among …

Current literature calls for more culturally responsive pedagogy and multicultural education to connect with what students know, do, and believe outside of school and to utilize this to foster their academic achievement. This study investigated elementary teachers' perceptions of culturally responsive pedagogy and multicultural education in an urban school with a predominantly large minoritized student population (African American and Hispanic students). The study focused on four elementary teachers' perceptions of implementing culturally responsive pedagogy and multicultural education principles into their classroom and how this contributed to teacher-student interactions and student academic achievement. An integrated framework consisting of constructs from the literature on culturally responsive pedagogy and multicultural education guided the study. A thematic analysis of data (interviews, focus group interview, classroom observations, artifacts) revealed four teacher perceptions of culturally responsive pedagogy and multicultural education: Practicing culturally responsive pedagogy and multicultural education: (1) enables teachers and students to embrace diversity; (2) focuses teachers and students on the past and the present social injustices and provides social justice identity development among students; (3) builds empathy among teachers and students; and (4) promotes teachers to reflect on prejudice reduction. Implications: This study showed that constructs from culturally responsive pedagogy and multicultural education are …

On January 30, 2020, the World Health Organization (WHO) declared the outbreak of the novel coronavirus (COVID-19) a public health emergency of international concern. In March 2020, the United States government imposed impactful safety and confinement measures issued by the Centers for Disease Control and Prevention (CDC) all over the country to prevent community transmission of COVID-19. Institutions of higher education rapidly transitioned to online learning and eliminated in-person engagements in the spring of 2020 as a result of the COVID-19 outbreak. The National Collegiate Athletic Association (NCAA) followed a similar trajectory by shutting down all athletic activities due to the global pandemic. While college students in general notably experienced increased pandemic related distress and mental health concerns (e.g., depression, anxiety) during the early stages of the global pandemic, the disruption of collegiate sport competitions and seasons uniquely and significantly impacted collegiate student athletes and their overall well-being. In this qualitative study, I sought to document and understand the narrative of Black student athletes' experiences of stress and coping during the first two months of the COVID-19 global pandemic and cancellation of collegiate sports. Through reflexive thematic analysis, I found that psychosocial resources such as avoidance, acceptance, mindful self-compassion, health …

The first chapter introduces the purpose and significance of this study for the piano teacher who wants to teach twentieth-century piano music effectively at the elementary or intermediate level, combining it and comparing it with nineteenth-century piano music. The second chapter presents an overview of both Schumann and Liebermann's Album for the Young. In the third chapter, the two collections are analyzed pedagogically and compared in detail. The study should provide piano teachers with an understanding of the musical concepts of each piece and how to effectively teach students about twentieth-century music by pairing them.

Autonomous mobile robots (AMRs) use decentralized, AI-driven decision-making processes to providing material handling capabilities in industrial settings. Essay 1 examines how firms organize and engage to mitigate uncertainty during external technology integration (ETI), using an abductive approach with dyadic customer-supplier data to extend prior ETI models by exploring firm engagement, organizational adaptation, and distinct uncertainty types in AMR ETI projects. Essay 2 applies a grounded theory approach to examine AMR integration, using constant comparison and theoretical sampling to develop core categories explaining how suppliers, customers, and users exchange knowledge impacting AMR integration and project performance. Finally, Essay 3 is a conceptual paper examining the importance of end-user adoption by integrating ETI and technology acceptance model (TAM) frameworks, exploring important relationships between managerial interventions, cognitive constructs, user acceptance, and project success in AMR ETIs. As a whole, these essays contribute to the body of knowledge by extending the breadth and depth of current ETI models, emerging a substantive theory of AMR AIU, and extending TAM by grounding managerial interventions and individual cognitive constructs in an AMR context. Managers can use these frameworks to differentiate AMRs and other autonomous collaborative technology from traditional automation, and develop strategies enabling timely and effective AMR …

Pierre Boulez (1925-2016) composed Dialogue de l'ombre double for clarinet and live electronics in 1985. This same year, Alain Damiens of Ensemble InterContemporain premiered and recorded the work with the help of Andrew Gerzso of Institut de Recherche et de Coordination Acoustique/Musique (IRCAM). The piece alternates between pre-recorded and live sections that are performed with varied levels of amplification and reverberation creating a dialogue between the parts. Boulez also includes detailed instructions for the spatialization of the pre-recorded tracks that play through six equidistant speakers that surround the audience. Furthering the complexity of this work, it is available in two published versions: version aux chiffres arabes (Arabic numeral version) and version aux chiffres romains (Roman numeral version). Each version includes much of the same musical material, but arranged in a different order. Performance of Dialogue de l'ombre double requires extraordinary technical facility and musical understanding from the clarinetist, the dedicated involvement of a highly qualified sound technician, and the use of a spacious, technologically equipped performance venue. This performance guide aims to facilitate greater accessibility and understanding of this challenging work, in order to encourage widespread performance of this extraordinary piece.

The purpose of our research is to empirically test how system attributes of blockchain build trust through system and information components in blockchain food traceability systems. Findings showed that system attributes of blockchain are strong predictors of trust leading to intention to purchase. A sample of 358 responses were collected from college students through online survey. SmartPLS 3.0 is adopted for data analysis. We made contributions by building a new research model to guide future studies on trust formation in blockchain based systems as well as informing practice to adopt proven features of blockchain to create and capture values for customers.

This study examined students' perception between short research experiences (SRE) courses and full-semester course research experiences (CRE) using the Persistence in the Sciences (PITS) survey and the interview questionnaire. The study also aimed to correlate the influence of student's demographic as a predictive indicator for Project Ownership Scores (POS) and Quantitative Literacy (QL) score means. The three courses studied at the University of North Texas were Biology for Science Majors Laboratory (BIOL 1760 SRE), Microbiology with Tiny Earth (BIOL 2042 Tiny Earth SRE), and Introductory Biology Research Laboratory I (BIOL 1750 SEA-PHAGES CRE). The mean scores for the PITS categories leaned favorably towards the research component of each laboratory course assessed in this study. The interview questionnaire showed 66% of the students in the SRE courses and 90% of the students in the CRE course preferred the research component of the lab. Paired survey demographic analysis for BIOL 1760 SRE showed significance for the Science Community Values with associate/bachelor's degree. BIOL 1750 SEA-PHAGES CRE showed significance in three of the six categories when comparing means for Project Ownership Emotion, Self-Efficacy, and Science Identity with Gender. Binary logistics was used to build a regression model to predict demographics with approximately 65% …

Occupational burnout is a concern to the health and longevity of clergy and musician careers. However, no known study has assessed occupational burnout among pastoral musicians. A literature review revealed pastoral musicians anecdotally experienced multi-tasking, workplace politics, inequality of workload, competing liturgical styles, lack of job security, lack of financial security, and lack of rest, among other indicators of burnout. Therefore, the aims of this paper were to: (1) describe pastoral musicians as a population; (2) identify the prevalence rate of burnout among pastoral musicians; (3) investigate the relationship between pastoral musicians' burnout and religious coping; and (4) investigate the relationships between pastoral musicians' burnout and depression, anxiety, and stress. In 2021, an online questionnaire was designed to assess burnout among pastoral musicians. Dissemination techniques included emails to members of the Hymn Society of North America and via social media to collect data from pastoral music directors in the United States of America. The survey yielded n = 1,050 respondents: 83.8% experienced one or more symptoms of burnout (41.3% with low efficacy; 12.4% with high emotional exhaustion; 21.3% with high cynicism; 8.8% with burnout). Ineffectiveness was positively correlated with negative religious coping. Emotional exhaustion and cynicism were positively correlated with …

We proved that the topological conjugacy relation on $T_1$, a subclass of Toeplitz subshifts, is hyperfinite, extending Kaya's result that the topological conjugate relation of Toeplitz subshifts with growing blocks is hyperfinite. A close concept about the topological conjugacy is the flip conjugacy, which has been broadly studied in terms of the topological full groups. Particularly, we provided an equivalent characterization on Toeplitz subshifts with single hole structure to be flip invariant.

This study focuses on the discourse that orders and creates a logic of the extraterrestrial during postmodernity, what I term "Fringe." Using Foucault's notion of discourse, I define and theorize Fringe and its formation during postmodernity, looking at the particular features of the historical moment post-1960 that contributed to the creation and regulation of a particular extraterrestrial. I then investigate historical conceptions of the extraterrestrial from Aquinas to Kant. This genealogy of the extraterrestrial reveals a rich history of the extraterrestrial and compares this history with Fringe. After this I discuss two precursors of Fringe discourse: the Society for Psychical Research and the writings of anomalous researcher Charles Fort. This investigation of pre-Fringe notions of the psychical in discourse shows how the SPR and Fort's work both created new ways of looking at and speaking about phenomena falling outside the purview of "normal science" and contributed to the formation of Fringe while also being distinguishable from it. Finally, I analyze two popular iterations of Fringe discourse—the ancient aliens hypothesis and the abduction narrative—as popularized in the works of Erich von Däniken and Whitley Strieber.

Considered privileged by social standards, with two loving parents and a spot in an elite, all-girls private school in New Jersey, Charlie should be happy. But at Oak Crest College Preparatory, if you're not a straight-A student, you're dumb. If you're not a star athlete, you're invisible. And if you don't compete to be the best? Well, you might as well flunk out. Charlie is already failing math, and it's only October. Why not throw school—and maybe her whole life—away? Then, one day, Charlie finds a suicide note in the bathroom at school, and her world is turned upside down. As she goes through the process of trying to find out who wrote it, the note writer herself remains hidden to herself and everyone else. A perfectionist all her life, she strives to be everything her parents and teachers expect, but does not know what truly makes her happy. The pressure to fulfill expectation is starting to weigh on her, but no one, except Charlie, can know she is thinking of suicide.

Antibiotics have transformed modern medicine in manifold ways. However, the misuse and over-consumption of antibiotics or antimicrobials have led to the rise in antimicrobial resistance (AMR). Unfortunately, robust tools or techniques for the detection of potential loci responsible for AMR before it happens are lacking. The emergence of resistance even when a strain lacks known AMR genes has puzzled researchers for a long time. Clearly, there is a critical need for the development of novel approaches for uncovering yet unknown resistance elements in pathogens and advancing our understanding of emerging resistance mechanisms. To aid in the development of new tools for deciphering AMR, here we propose a machine learning (ML) based framework that provides ML models trained and tested on (1) genotypic AMR and phenotypic antimicrobial susceptibility testing (AST) data, which can predict novel resistance factors in bacterial strains that lack already implicated resistance genes; and (2) complete gene set and AST phenotypic data, which can predict the most important genetic loci involved in resistance to specific antibiotics in bacterial strains. The validation of resistance loci prioritized by our ML pipeline was performed using homology modeling and in silico molecular docking.

Student loan debt continues to be an issue in the U.S., with potential long-term effects on loan repayment and potential wealth accumulation. In particular, minorities face barriers in the educational system and accruing wealth. Hispanics occupy a middling position in the U.S. racial hierarchy. Using the National Longitudinal Survey of Youth 1997 geocode data, in this study I examined how Hispanic-White differences in student debt change over time and how student debt influences wealth. In addition, I accounted for immigration status via parents' nativity status to investigate debt burdens and subsequent wealth for these respondents. I used hierarchical linear growth models to examine debt growth over time and linear decomposition to examine Hispanic-White differences in wealth accumulation and the impact of student debt on these differences. While findings were largely statistically insignificant, I found that Hispanics tended to start with less debt than their White counterparts and that student debt initially grew for both groups. However, White respondents pay off their debt more quickly than Hispanics. In addition, I found that the wealth gap between White and Hispanic respondents grew significantly between the ages of 20 and 35. While Hispanics tended to start with less debt, my findings suggest that …

This dissertation examines how the state-building process relates to civil-military relations and how political influence of the military affects state's conflict behavior. By doing so, this study aims to introduce a nuanced consideration of the well-known civil-military problematique, which might be summarized as the threat the military can constitute to the polity that it is created to protect. I treat this paradox by addressing the following research questions: Why do some militaries have a qualitatively higher level of influence in politics than others? Second, how does the military's influence in politics affect a state's domestic conflict behavior? And third, how does it affect state's international conflict behavior? I develop a theory that when the military is heavily involved in the state-building process, it gains an unusual place within politics, gets itself imprinted in the DNA of the state, and gains undue political power. I name such militaries as state-builder militaries and argue that such states experience qualitatively different civil-military relations, in which the military acts as an extremely Praetorian institution. I argue that state-builder militaries would be able to insulate their political power from the democratization process that the country might experience and behave as persistent interveners in politics. I …

This study examines the background and qualifications of plaintiff and defense experts using the H-Index score as quantification of expert background and qualifications. The goal is to better understand the similarities and differences among the professionals offering paid expert witness testimony in mild traumatic brain injury (mTBI) civil litigation. In this quantitative study, descriptive statistics include the mean and standard deviation scores for the data to support examining measures of central tendency and variance, respectively. The study includes the use of logistic regression and the Wilcoxon signed-rank test, and their statistical assumptions were tested to determine whether they would be used or if it was more appropriate to use a non-parametric test. The study included two research questions: How do the qualifications of plaintiff and defense expert witnesses in mild traumatic brain injury civil litigation compare? and to what extent does a higher h-index correlate with a favorable litigation outcome in a mild traumatic brain injury case? The findings for the hypothesis tests associated with the research questions led to the acceptance of the null hypothesis in each test. There was a lack of asymptotic significance in Hypothesis 1 and a lack of significance in Hypothesis 2. The findings from …

Emotion dysregulation and rumination are involved in the development, maintenance, and treatment of both posttraumatic stress disorder (PTSD) and sleep disturbances. We examined if and how these factors influenced the nature of the relationship between PTSD symptom severity and subjective sleep disturbances among trauma-exposed individuals. Using data gathered from a community sample of 199 trauma-exposed individuals (Mean age = 35.48; 59.80% female), we examined whether there were stronger significant associations between greater PTSD symptom severity and poorer sleep quality/lower sleep quantity at higher (vs. lower) levels of (1) negative emotion dysregulation and positive emotion dysregulation (both included in the same model) and (2) rumination. Participants recruited via Amazon's Mechanical Turk completed the PTSD Checklist for DSM-5, Brief Version of the Difficulties in Emotion Regulation Scale, Difficulties in Emotion Regulation Scale – Positive, Ruminative Thought Style Questionnaire, and sleep quality/quantity items from the Pittsburgh Sleep Quality Index. Results of simple and additive multiple moderation analyses showed that neither negative/positive emotion dysregulation nor rumination moderated the relationships between PTSD symptom severity and sleep quality/quantity. Exploratory analyses showed that negative emotion dysregulation (when examined independently) moderated the relationship between PTSD symptom severity and sleep quality. There were also significant associations between poorer sleep …

Guided by the framework of bicultural identity integration (BII), a conceptual model depicting the direct and indirect effects of BII, cognitive flexibility, affect regulation, and coping on psychological wellbeing indicators (i.e., life satisfaction, depression) of adult children of immigrants (ACI) in the U.S. was developed. It was hypothesized that greater BII would contribute to greater cognitive flexibility and affect regulation, which would be associated with more utilization of adaptive coping strategies and greater psychological wellbeing. A total of 240 young ACI from across the U.S. completed the online research questionnaire that measured all variables of interest. Results from structural equation modeling analyses showed adequate model fit with the data. Findings provided support to the indirect effects of BII factors on wellbeing through affect regulation, however, the indirect effect paths are more complicated than what were hypothesized originally. Specifically, higher levels of identity harmony and identity blendedness contributed to more difficulties in emotion regulation, and subsequently, poorer wellbeing. Additionally, both cultural identity harmony and identity blendedness contributed to greater levels of cultural and relational maintenance strategies (i.e., avoidance, forbearance) in the context of intergenerational conflict through affect regulation, but not through cognitive flexibility. Notably, the latent variable of cultural coping strategies …

Ultrafast charge and electron transfer, primary events in artificial photosynthesis, are key in solar energy harvesting. This dissertation provides insight into photo-induced charge and electron transfer in the donor and acceptor constructs built using a range of donor and acceptor entities, including transition metal dichalcogenides (TMDs, molybdenum disulfide (MoS2), and tungsten disulfide (WS2)), N-doped graphene, diketopyrrolopyrrol (DPP), boron-dipyrromethene (BODIPY), benzothiadiazole (BTD), free base and metal porphyrins, zinc phthalocyanine (ZnPc), phenothiazine (PTZ), triphenylamine (TPA), ferrocene (Fc), fullerene (C60), tetracyanobutadiene (TCBD), and dicyanoquinodimethane (DCNQ). The carefully built geometries and configurations of the donor and (D), acceptor (A), with a spacer in these constructs promote intramolecular charge transfer, and intervalence charge transfer to enhance charge and electron transfer efficiencies. Steady-state UV-visible absorption spectroscopy, fluorescence and phosphorescence spectroscopies, electrochemistry (cyclic voltammetry (CV) and differential pulse voltammetry (DPV)), spectroelectrochemistry (absorption spectroscopy under controlled potential electrolysis), transient absorption spectroscopy, and quantum mechanical calculations (density functional theory, DFT) are used to probe ground and the excited state events as well as excited state charge separation resulting in cation and anion species. The current findings are useful for the increased reliance on renewable energy resources, especially solar energy.