Unlike most other musicians, pianists need to play by memory during their recitals, juries, etc. Doing so can greatly influence the intensity and frequency of anxiety due to potential memory slips when performing. The purpose of this study is to examine the relationship between memory strategies, experiences with memory lapses, and performance anxiety among classical pianists. The specific aims of the study are to: (1) characterize demographics, performance practices, and memorization strategies used by college-level pianists; (2) assess experiences of performance anxiety and the influence of performance anxiety on memory lapses; (3) examine the relationships between demographics, performance practices, and memorization strategies; and (4) suggest various memorization strategies that might be useful intervention to overcome memory lapses. To examine participants' awareness and perception, a survey was conducted via invitation of participation from music schools and piano groups on social media, and the useable collected data came from 162 respondents. The results disclosed that pianists' awareness of memory strategies and performance anxiety were significantly correlated. It showed a relationship between knowledge of memory strategies and frequency of performance anxiety within their musical experiences.

Although the prevalence of disordered eating and exercise behaviors (DE/EBs) among queer men of color (Q-BIPOC) is higher than their heterosexual and white sexual minority peers, little is known about the mechanisms behind these differences. We evaluated a series of hypotheses to test DE/EB models on a sample of 78 Q-BIPOC men, who were recruited online during the COVID-19 pandemic and given a questionnaire measuring DE/EBs, body dissatisfaction, depression, mesomorphic ideal internalization, gender role conflict, and distress from intra-community racism and heterosexism. Results show that Q-BIPOC men reported high rates of emotional and binge eating, restrictive eating behaviors, supplement/diet pill use, and depression symptoms. Gender role conflict and intra-community racism/heterosexism are positively associated with emotional and binge eating, with gender role conflict holding unique predictive contribution as other variables of interest were held constant. Fat and muscle dissatisfaction were the strongest predictors of DE/EBs, mediating the effects of both mesomorphic ideal and depression. Results support the tripartite influence and dual pathway models for our sample, with mixed support for intersectional minority stress and affect regulation. Clinicians are cautioned to carefully assess Q-BIPOC men for eating disorders, given high rates of critical behaviors in the current sample. Researchers are also encouraged …

The Personality Assessment Inventory (PAI) is a widely used and available self-report measure designed to assess clinical syndromes and has the potential to assist in the process of ADHD assessment. Since the PAI's inception, several researchers have attempted to create other supplemental indicators, some so effective and useful that they were added to the second edition of the Personality Assessment Inventory Professional Manual. Previous researchers have offered important insights into the possibility of the creation of an ADHD item-level index for the PAI that would effectively decrease false positive rates and increase accurate detection of ADHD in the adult population. Previous researchers were not successful in creating an item-level subscale that reliably detected adult ADHD. Four experts in ADHD assessment rated PAI items that they believed could discriminate adults with ADHD from adults without ADHD. After performing a PCA on the top 16 items chosen by the experts, 12 items sufficiently loaded onto one factor that has clear face validity by conceptually matching the DSM-5 description of inattention and impulsivity commonly seen in adults with ADHD as well as the "internalized restlessness" Hallowell and Ratey describe for adult ADHD. The PAI-ADHD was found to have good internal consistency, a = …

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, …

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 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.

Compressed sensing (CS) is an innovative approach of signal processing that facilitates sub-Nyquist processing of bio-signals, such as a neural signal, electrocardiogram (ECG), and electroencephalogram (EEG). This strategy can be used to lower the data rate to realize ultra-low-power performance, As the count of recording channels increases, data volume is increased resulting in impermissible transmitting power. This thesis work presents the implementation of a CMOS-based front-end design with the CS in the standard 180 nm CMOS process. A novel pseudo-random sequence generator is proposed, which consists of two different types of D flip-flops that are used for obtaining a completely random sequence. This thesis work also includes the (reverse electrowetting-on-dielectric) REWOD based energy harvesting model for self-powered bio-sensor which utilizes the electrical energy generated through the process of conversion of mechanical energy to electrical energy. This REWOD based energy harvesting model can be a good alternative to battery usage, particularly for the bio-wearable applications. The comparative analysis of the results generated for voltage, current and capacitance of the rough surface model is compared to that of results of planar surface REWOD.

The main objective of this thesis is to propose a UAV (also called as drones) location estimation system based on LoRaWAN using received signal strength indicator in a GPS denied environment. The drones are finding new applications in areas such as surveillance, search, rescue missions, package delivery, and precision agriculture. Nearly all applications require the localization of UAV during flight. Localization is the method of determining a UAVs physical position using a real or virtual coordinate system. This thesis proposes a LoRaWAN-based UAV location method and presents experimental findings from a prototype. The thesis mainly consists of two different sections: one is the distance estimation and the other is the location estimation. First, the distance is estimated based on the mean RSSI values which are recorded at the ground stations using the path loss model. Later using the slant distance estimation technique, the path loss model parameters L and C are estimated whose values are unknown at the beginning. These values completely depend on the environment. Finally, the trilateration system architecture is employed to find the 3-D location of the UAV.

The research focuses on the synthesis and application of multifunctional lignocellulosic biomass bioadsorbent and nanobiocomposites for water purification. A bioadsorbent was prepared from kenaf fiber by self-activation without the use of any toxic chemicals in an innovative method. Silver nanoparticles were synthesized by the green route and then impregnated on the surface of kenaf-based activated carbon (KAC), and hemp fibers by heating and photoirradiation. The formation of hemp-based and kenaf-based silver nanocomposites was confirmed using an environmental scanning electron microscope and energy-dispersive x-ray spectroscopy. Low-cost benign nanoadsorbents demonstrated excellent capabilities for the anionic dye Congo red (CR) and cationic dye brilliant green (BG) degradation, inorganic heavy metals [Cu (II), Pb (II), and Cd (II)] adsorption and antibacterial activities. Antibacterial test via a modified disc diffusion method and minimum inhibitory concentrations was assessed towards the pathogenic strains of bacteria, E. coli and S. aureus. A working portable point-of-use filter was designed and developed, with the filter column encapsulated with nanobiocomposites for the removal of multi-metals and dye. Water samples collected from a wastewater treatment plant in Texas and a mining site in Mexico were used to determine the efficacy of the nanobiocomposites columned in the filter. A comparative analysis was also …

The 2019 Dallas Tornado struck a densely populated area, was the costliest tornado in Texas history, and had minimal warning lead time, yet there were no serious injuries or fatalities. To understand why, this study examines individuals' decision-making processes during this tornado using the protective action decision model (PADM). Specifically, it investigates the factors affecting threat belief and evaluation, the facilitators and impediments to protective action, and the effects on future risk perception and hazard adjustment measures. Semi-structured telephone interviews were conducted with 23 survivors to explore their experiences and decision-making processes during this tornado. Interviews were analyzed through inductive coding and a constant comparative approach. Key findings of this study suggest that clear and direct warning messages, coupled with rapid, heuristic-driven reactions, can overcome the impediment of a short-fuse warning time and motivate those at risk to take protective action. Additionally, this study identifies condominium owners as a housing population with unique needs and impediments in the tornado recovery process. Furthermore, results illustrate how the hazard scenario and contemporary technological culture nuance protective action decision-making and future hazard adjustment measures.

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.

The structure and geometry of subspaces of a given Banach space is among the most fundamental questions in Functional Analysis. In 1961, Kadec and Pelczyński pioneered a field of study by analyzing the structures of subspaces and basic sequences in L_p[0,1] under a naturally occurring restriction of p, 2 < p <\infty. They proved that any infinite-dimensional subspace X\subset L_p[0,1] for 2<p<\infty must either be isomorphic to l_2 and complemented in L_p or must contain a complemented subspace which is isomorphic to l_p. Many works since have studied the relationships between the sides of this dichotomy, chiefly by weakening hypotheses on side of the equation to gain stronger assumptions on the other. In this way, Johnson and Odell were able to show in 1974 that if X contains no further subspace which is isomorphic to l_2, then it must embed into l_p. Kalton and Werner further strengthened this result in 1993 by showing that such an embedding must be almost isometric. We start by analyzing the tools and definitions originally introduced in 1961 and define a natural extension to these methods. By analyzing this extension, we provide a constructive and streamlined reproving of Kalton and Werner's theorem: Let X be …

University peer-mentoring programs have shown to increase the retention rates of students, including students with autism spectrum disorder (ASD), and improved satisfaction with the college experience. The perceived quality of a mentee-mentor relationship may predict satisfaction with a peer-mentoring program; therefore, teaching peer mentors to engage in behaviors that could contribute to a high-quality mentee-mentor relationship may be beneficial. The current study identified target outcomes, operationally defined target behaviors, and developed a computer-based instruction (CBI) training module. The CBI training module was divided into four submodules that incorporated teaching through examples and nonexamples and discrimination training. The efficacy of each CBI submodule was evaluated using a pretest/posttest design with two mentors in a university peer-mentoring program. Results suggested that the CBI training module produced an increase in the frequency of correct responses in seven out of eight submodule posttests across both participants. The CBI training program also produced an increase in the frequency of target behaviors emitted by both participants across all submodules. These findings suggest that this CBI training module can be used to teach peer-mentors the behaviors that may improve their relationship with their mentee.

In a stopping rule problem, a real-time player decides to stop or continue at stage n based on the observations up to that stage, but in a k-step look-ahead stopping rule problem, we suppose the player knows k steps ahead. The aim of this Ph.D. dissertation is to study this type of prophet problems for simple random walk, determine the optimal stopping rule and calculate the expected return for them. The optimal one-step look-ahead stopping rule for a finite simple random walk is determined in this work. We also study two infinite horizon stopping rule problems, sum with negative drift problems and discounted sum problems. The optimal one, two and three-step look-ahead stopping rules are introduced for the sum with negative drift problem for simple random walk. We also compare the maximum expected returns and calculate the upper bound for the advantage of the prophet over the decision maker. The last chapter of this dissertation concentrates on the discounted sum problem for simple random walk. Optimal one-step look-ahead stopping rule is defined and lastly we compare the optimal expected return for one-step look-ahead prophet with a real-time decision maker.

Byung-dong Paik is the one of the most famous Korean composers of the twentieth and twenty-first centuries. He has wanted his music to keep up with the times and also incorporate features of Eastern music without catering to the "difficulty" of modern Western music. The Passacaglia for Solo Violin takes a unique modern approach to the Baroque form of passacaglia and its tonal structure by transforming the characteristics of the original theme in a series of seventeen variations and a coda. In this paper, a general analysis of the work leads to suggestions on how to perform it effectively.

The purpose of this study was to collect design requirements from women engineers on artificial intelligence teammates such as Microsoft Teams, Slack, and Trello. A mixed methods research design was used for this study with an online survey and semi-structure interviews. The study results revealed design requirements from women engineers including solutions to sociotechnical issues that could arise from artificial intelligence teammates in the workplace. The results showed various ways women engineers collaborate in the workplace with and without artificial intelligence. Additionally, women engineers' attitude towards artificial intelligence was examined to identify if there was a correlation to self-efficacy. This research study fills a previous study gap that solicited design requirements from research scientists, by soliciting practitioners. Practitioners such as women engineers are underrepresented in the workplace, and they could benefit from an artificial intelligence teammate with their design requirements. Finally, this study contributes to the information science literature on collaborative information seeking, artificial intelligence design, and engineers' information seeking behaviors.

When COVID-19 hit the United States in spring of 2020, collegiate student-athletes, who had sport seasons canceled and were forced to move off-campus, were uniquely and significantly impacted. Psychosocial resources, such as social support, self-compassion, and resilience, may have been used to help athletes cope with the stress of COVID-19. I used structural equation modeling to analyze the relationship of resilience, self-compassion, and social support to collegiate female athlete's (n = 3,924) psychological well-being at the beginning of the COVID-19 pandemic. Collectively, the more supported, self-compassionate, and resilient the athletes reported being, the less psychological distress they said they were experiencing (resilience to psychological distress (β = -.215, p < .001), self-compassion to psychological distress (β = -.533, p < .001), and social support to psychological distress (β = -.187, p < .001)). Further, self-compassion and social support were related indirectly (and inversely) to psychological distress, to the extent that they contributed to the athletes perceiving themselves as more resilient (Self Compassion X Resilience X Psychological Distress: β = -.106, 90% CI [-.148, -.069]; Social Support X Resilience Psychological Distress: β = -.065, 90% CI [-.099, -.041]). The total effect of social support, which included the direct and indirect effects, …

Multiple criteria systems are recommended as best practice to identify culturally, linguistically, economically diverse students for gifted services, in which schools often incorporate measures of creativity. However, the role of creativity in identification systems and its recruitment of diverse student populations is unclear. The Torrance Test of Creative Thinking (TTCT) is the most widely used norm-referenced creativity test in gifted identification. Although commonly used for identifying talent, little is known on the variability in composite scores on the TTCT-Figural and student demographics (i.e., race/ethnicity, sex, socioeconomic status, English language learning status). This study evaluated student demographic subgroup differences that exist after the initial phase of an identification process (i.e., universal screening, referrals) and examined the relationship among student demographics (i.e., race/ethnicity, free/reduced lunch status, English language learning status, sex), cognitive ability, academic achievement, and creativity, as measured by the TTCT-Figural Form A or B, to the probability of being identified for gifted programs. In a midsized school district in the state of Texas, findings indicate several demographic differences for students who were referred or universally screened across the measures of cognitive ability, academic achievement, and creativity. However, there were lower differences when using the TTCT-Figural. Results of a hierarchical generalized …

Initiated in California in 2011, the Seal of Biliteracy is a distinguishing graduation recognition honoring the academic success of bilingual biliterate high school seniors. The purpose of this study was to illuminate and describe Texas language education policy discourse by critically examining policies including the Seal of Biliteracy and Texas' House Bill 5 Performance Acknowledgment. This study used the discourse of language policy frameworks, global human capital (GHC), and equity heritage (EH). Viewed as a hegemonic discourse adversely affecting current landscapes of dual language education, GHC is demonstrated by a rise in elite bilingualism and neoliberal effects on language education, including an inclination to commodify and marketize language learning. The EH discourse is focused on language programming and support of emergent bilinguals developing multiple linguistic systems simultaneously, for heritage language maintenance and growth in English. This study critically analyzed Texas macro language policies and discourse alongside the school district's micro level implementation of these policies. Using critical policy analysis, this research explored the interpretation and implementation of Texas language policies, and their impact on language minoritized students. Analytical methods also included a critical discourse and content analysis. Findings revealed an enlightened understanding of the Texas context for the biliteracy seal …

The purpose of this study was to analyze student-selected library books for how, if at all, agency is enacted by the characters. This study uses tenets from critical multicultural analysis (CMA) and elements of visual analysis (VA) to guide a critical content analysis of enactments of agency in the most circulated books from three school libraries during the 2019-2020 school year. This study builds on and extends the existing research on agency development in children and demonstrations of agency in children's literature. Data revealed a variety of characters, genre, and contexts within the identified books. Analysis provided evidence that characters in these child-selected books demonstrated enactments of agency in varying ways and degrees across all titles. Following a discussion that is organized around the themes created from the findings, characters are identified as belonging within one of the following agentic groups: activists, survivors, problem solvers, and friends. Implications for practice and research include further study of agency in characters of popular books, how children perceive enactments of agency of the characters, and the need for school librarians and other educators to understand agency development and acknowledging the agency of children as they make choices in the literature they read.

National and state-based assessments have been a common practice for the past several decades. These assessments often come with high-stake consequences for students and schools, which tends towards the creation of a test-centric environment where educators prioritize test-based instruction to prepare students to be successful on those assessments. The over-arching purpose of this qualitative study was to explore how mandated high-stakes testing influences educators specifically within a complex system by first seeking to identify ways educators at different levels within the system—the classroom, campus, and district levels—perceive these testing influences. This study is based on complexity theory with a particular focus on complex adaptive systems (CAS) and frameworks from human systems dynamics (HSD), which helped to identify key tensions within a complex learning ecology. This study used thematic analysis of interview data from the classroom, campus, and district levels. Analysis also included mapping the emergent themes and patterns onto a CAS model for each level. Findings revealed a tension between a complicated, linear approach and a complex approach to curricular and instructional decisions that is moving those decisions ever closer to standardization. This study includes implications and recommendations for balancing these tensions for a healthy, complex learning ecology.

This thesis explores the way we learn to advocate for sexual assault survivors. This multi-methodological, qualitative study examines both popular cultural representations of sexual assault and official training materials provided by rape crisis centers and domestic violence organizations as sites of pedagogical messaging. I argue that it is imperative to incorporate intersectional feminist frameworks into understanding how advocacy is animated in these different sites of learning. This project offers an intersectional feminist analysis of two television shows: Netflix's Unbelievable and HBO's I May Destroy You, in addition to the Texas Association Against Sexual Assault (TAASA) training manual and supplemental training materials from six different rape crisis centers within a 75-mile radius of the Dallas Ft. Worth metroplex. Together, both sets of texts work pedagogically to teach us who is a worthy victim, what counts as "real" rape (and to challenge this very framework), and who deserves organizational resources. This thesis concludes by offering an Intersectional Rape Advocacy Toolkit, aimed at offering a set of values, lessons, and practices necessary for activists to grow in mutual advocacy for survivors and mutual support for fellow activists working to put an end to rape culture.

Complete, anonymized dataset of responses to the "Improving Subjects in the Digital Collections with Data" survey. Date, time, IP addresses, and geographic data has been omitted.

The main purpose of this dissertation is to offer a modern transcription and critical edition of François Campion's Sonatina in D Major, found in his Piéces de Guitare du S.r Campion from 1748. Since it is not a common practice for the modern classical guitarist to study the baroque guitar and all its idiosyncrasies, this transcription from French tablature into modern notation will make this piece accessible to all classical guitar players. Using his sonatina as an example, this dissertation covers the process of transcribing baroque guitar French tablature while emphasizing a practical performance approach that suits the classical guitar. This approach includes examining tuning differences, suggested transposed notes, ornamental interpretation, and the overall differences in performance practice between both instruments. Not much is known about Campion's life (c1685-1747), but his importance as a musician in France during the early eighteenth century is evidenced by his publications and his accounts as a theorbo and baroque guitar player for the orchestra of the opera company L'Académie Royale de Musique, for which he was employed from 1703 until 1719. Unfortunately, while this music is fairly known and usually performed by early music specialists, it is ignored by modern guitarists, mainly because of …