Vince Guaraldi (1928-1976) was a jazz pianist who achieved tremendous financial and commercial success in the 1960s with his popular recordings and his work for the Peanuts animated shorts. He cultivated a musical style that drew from several identifiable sources: boogie-woogie, bebop, Brazilian and Afro-Cuban jazz, and rock ‘n' roll. The result was a distinct approach to jazz which, although it may not have been as influential as that of some of his contemporaries, nevertheless constituted a unique and personal voice—what several commentators have referred to as the "Guaraldi sound." This dissertation considers the entire range of Guaraldi's recorded output in order to define and catalog many elements that contributed to Guaraldi's musical style. Using an analytical framework drawn from the work of Leonard Meyer and Benjamin Givan, this study describes both Guaraldi's improvisational style—the licks, patterns, and phrases that he plays while soloing—and common elements of his compositions—the chord progressions, grooves, and other features that are particularly idiomatic. Also discussed are Guaraldi's status within the established jazz canon and the disparity between his widespread popularity and his lukewarm critical reputation. The discussion and analyses provide useful insights for fans of Guaraldi, fans of Peanuts music, jazz musicologists, and any …

A flexible nanofibrous PVDF-BaTiO3 composite material is prepared for impact sensing and biomechanical energy harvesting applications. Dielectric polyvinylidene fluoride (PVDF) and barium titanate (BaTiO3)-PVDF nanofibrous composites were made using the electrospinning process based on a design of experiments approach. The ultrasonication process was optimized using a 2k factorial DoE approach to disperse BaTiO3 particles in PVDF solution in DMF. Scanning electron microscopy was used to characterize the microstructure of the fabricated mesh. The FT-IR and Raman analysis were carried out to investigate the crystal structure of the prepared mesh. Surface morphology contribution to the adhesive property of the composite was explained through contact angle measurements. The capacitance of the prepared PVDF- BaTiO3 nanofibrous mesh was a more than 40% increase over the pure PVDF nanofibers. A comparative study of dielectric relaxation, thermodynamics properties and impact analysis of electrospun polyvinylidene fluoride (PVDF) and 3% BaTiO3-PVDF nanofibrous composite are presented. The frequency dependent dielectric properties revealed micro structural features of the composite material. The dielectric relaxation behavior is further supported by complex impedance analysis and Nyquist plots. The temperature dependence of electric modulus shows Arrhenius type behavior. The observed non-Debye dielectric relaxation in electric loss modulus follows a thermally activated process which …

This work examines the lynching of twelve female victims in Texas from 1885 to 1926.

The deposition of boron oxide (B₂O₃) films on silicon substrates is of significant interest in microelectronics for ultrashallow doping applications. However, thickness control and conformality of such films has been an issue in high aspect ratio 3D structures which have long replaced traditional planar transistor architectures. B₂O₃ films are also unstable in atmosphere, requiring a suitable capping barrier for passivation. The growth of continuous, stoichiometric B₂O₃ and boron nitride (BN) films has been demonstrated in this dissertation using Atomic Layer Deposition (ALD) and enhanced ALD methods for doping and capping applications. Low temperature ALD of B₂O₃ was achieved using BCl₃/H₂O precursors at 300 K. In situ x-ray photoelectron spectroscopy (XPS) was used to assess the purity and stoichiometry of deposited films with a high reported growth rate of ~2.5 Å/cycle. Free-radical assisted ALD of B₂O₃ was also demonstrated using non-corrosive trimethyl borate (TMB) precursor, in conjunction with mixed O₂/O-radical effluent, at 300 K. The influence of O₂/O flux on TMB-saturated Si surface was investigated using in situ XPS, residual gas analysis mass spectrometer (RGA-MS) and ab initio molecular dynamics simulations (AIMD). Both low and high flux regimes were studied in order to understand the trade-off between ligand removal and B₂O₃ …

As a form of teacher professional development, districts and schools are turning to an instructional coaching model for teacher learning, growth, and support. To date, however, few have sought to identify the specific characteristics and conditions that contribute to the success of the instructional coach, particularly in terms of the principal and instructional coach relationship. The purpose of this study was to explore the perceptions of instructional coaches regarding the types of supports, conditions, and relationships they encounter and believe they need in their work with principals to more effectively impact teacher instruction, thus, student achievement. An exploratory case study research design and approach was utilized. Two different data collection tools were used to interview instructional coaches: focus group interviews and semi-structured, face-to-face individual interviews. The following principal behaviors that impact the instructional coaches' work the most were identified: (a) time for the coach and principal to meet, (b) trust and mutual respect built from the principal and coach relationship, (c) protection of the coaching role from administrative duties, (d) a public endorsement of the coaches' work and impact, (e) shared vision and leadership, and (f) a culture of growth and continued learning. Specific principal actions, practices, and critical components …

This dissertation provides an interpretive guide to Variationen und Fuge über ein Thema von Händel, Op. 24, written in 1861 by Johannes Brahms (1833–1897), in orchestral terms, using as basis the orchestral transcription by Edmund Rubbra (1901–1986), published as his Op. 47 in 1938. Not only does Brahms' Variationen present players with considerable pianistic difficulties, its intense harmonic and polyphonic structures make the music sound symphonic. The English composer Edmund Rubbra, a great Brahms enthusiast, transcribed the work for orchestra. The transcription in effect represents Rubbra's interpretation of the piano work as well as his respect for it. When both orchestra and piano versions of a composition exist, pianists may obtain essential musical ideas from studying the orchestral version, just as it is advisable for conductors to study the piano versions of symphonic works, not only those arranged by the composer. Brahms himself was not only a composer but also a pianist and conductor. It is possible that he imagined orchestral sound when composing large-scale piano works such as his Variationen. New experiments in interpretation can offer a refreshing perspective. This study focuses on elements from Rubbra's orchestral version of Variationen that can inform pianists' interpretation.

The appeal of moral panic studies, a once very popular sociological subfield, dropped precipitously around the turn of the century due in large part to debates about disproportionality, the notion a panicked group's concern about a perceived threat exceeds that warranted by its objective harmfulness. Classic theorists claim disproportionality is a panic's essential criterion and that it can be demonstrated by comparing a group's concerned reaction to the available facts. Critics argue it is a value-laden, ideologically tainted construct and often claim it cannot be demonstrated because there are no authoritative facts. These debates were and still are fraught with confusion. Perplexingly, both sides assume a shared definition despite clearly assessing the proportionality of different aspects of the relevant reaction. A typology differentiating the potential types of disproportionality either does not exist in the moral panic literature or remains shrouded in obscurity. In this paper, I review the classic theories, their critiques, and a new postmodern moral panic theory. By juxtaposing the different foci of the orthodox and contemporary theories, I derive a much-needed disproportionality typology. I also develop a new framework through which to assess moral panics predicated on this typology. My hope is these developments will stimulate a …

Security and privacy are of paramount importance in the modern information age. Secure multi-party computation and private information retrieval are canonical and representative problems in cryptography that capture the key challenges in understanding the fundamentals of security and privacy. In this dissertation, we use information theoretic tools to tackle these two classical cryptographic primitives. In the first part, we consider the secure multi-party computation problem, where multiple users, each holding an independent message, wish to compute a function on the messages without revealing any additional information. We present an efficient protocol in terms of randomness cost to securely compute a vector linear function. In the second part, we discuss the symmetric private information retrieval problem, where a user wishes to retrieve one message from a number of replicated databases while keeping the desired message index a secret from each individual database. Further, the user learns nothing about the other messages. We present an optimal protocol that achieves the minimum upload cost for symmetric private information retrieval, i.e., the queries sent from the user to the databases have the minimum number of bits.

The purpose of this research is to explore the benefits of chant music and its pedagogical applications for the individual trombonist or ensemble member. Several common method books are examined and categorized as either musical exercise or lyrical etude. Through this analysis I highlight a gap between the two method types that can be bridged through practice of chant. I support this claim through an analysis of chant characteristics that make it an ideal candidate to encourage pure sound production and connection in a performable work. Practice of chant in trombone chamber or choir ensembles will also encourage the development of skills necessary to play as a member of a group. I propose regular practice of this music will aid the ensemble in blend and balance, intonation, articulation, and slide coordination. The final chapter of the research provides the reader with a brief summary of the works refenced to promote further study as one chooses.

The first Western opera to be performed in Korea was Verdi's La Traviata on January 16, 1948, by the Joseon Opera Company. The first Korean opera, Chunhyangjeon by Jae Myung Hyun, premiered at the Korean National Theater in May 1950, just before the outbreak of the Korean War. Daejeon.go.kr reports that since that year approximately 200 Korean operas have been produced in Korea. Nevertheless, there have been consistent efforts to create and introduce Korean operas to the public. Most of them ended up being "one-off" performances with a single production. Most research on Korean opera has focused on its history, the challenges of producing new operas, or an analysis of selected Korean operas. This study equips singers with the following: pertinent historical background with the libretto, a synopsis, research regarding the composer and librettist, a character analysis, vocal and textual analysis of the selected opera arias, instruction regarding the Korean language, IPA, and a word-by-word translation of the text. I also make recommendations for tenor arias from Korean operas for singers with specific voice types.

During the COVID-19 pandemic in the spring of 2020, universities throughout the United States closed their campuses and transitioned their face-to-face courses to remote learning. The unprecedented transition created a unique learning and teaching environment. This case-based qualitative study investigates the experiences of business professors from a prestigious school of business that taught during the transition. Findings derived from the digital Likert survey instrument completed by all the business faculty and semi-structured interviews of selected business faculty. Some of the topics of the survey and interviews included communicating with students, developing the learning management system course content, delivering asynchronous material, delivering synchronous classes, and providing instructional feedback. Findings included a significant growth in business professor's perceived skillset in almost all topics, an interest in further developing skills, and an interest in adopting the new skills in future face-to-face courses. Through NVIVO analysis of the interviews, four thematical elements were identified: faculty efficacy, faculty training, course delivery, rapport. The study investigated a deep wholistic view of the data presented and provided an extensive in-depth description of the social phenomenon. A practical framework for incorporating the identified themes was developed for business schools needing to establish and maintain online business programs.

Sangpuy Katatepan Mavaliyw is a Taiwanese Aboriginal pop artist of the Pinuyumayan ethnic group. His albums have been acclaimed by Aboriginal listeners and Han-Taiwanese mainstream music critics for capturing the traditional Aboriginal sound and evoking the presence of the ancestors. In this thesis, I explore why Sangpuy's songs are understood to evoke ancestral spirit imaginary using a semiotic approach. I compare his music to traditional Pinuyumayan music such as pa'ira'iraw and shamanic songs to demonstrate how he uses similar musical gestures to evoke the sense of ancestral spirits. Other sonic elements such as the inclusion of the soundscape of a Pinuyumayan village provides a direct link to the lived experiences of the Pinuyumayan. I also position Sangpuy's music in the broader context of nationalism in Taiwan and how Sangpuy uses his music to negotiate Aboriginal issues such as land rights and environmentalism. Through this analysis, I demonstrate how Taiwanese Aborigines are incorporating their Indigenous ideology into popular music to carve out a space for themselves in Taiwanese society and garner more support for Indigenous rights in Taiwan.

Neuroscience is a relevant topic for counseling and counselor education, and it is a required area of competency for accredited counseling education programs. Despite this required competency, current counseling literature scarcely addresses neuroscience in counselor education. I have designed the present study to address this scarcity by exploring counselor educators' experiences of incorporating neuroscience into the counselor education curriculum using a consensual qualitative research (CQR) approach. The purpose of this study is to create a foundational understanding of (a) what elements of neuroscience counselor educators are currently including in their courses, and (b) the experience of counselor educators with teaching neuroscience. I interviewed eight counselor educators about their experiences learning and teaching neuroscience. Six domains emerged from the interviews: (1) participants' background and experience, (2) influence of neuroscience on participants' teaching, (3) personal, academic, and professional responses to neuroscience, (4) ethical concerns and recommendations for neuroscience, (5) areas of interest and future research in neuroscience, and (6) counseling literature and publication in neuroscience. The information shared by the participants will contribute to future research of teaching effectiveness and outcomes using neuroscience in counselor education.

Bohuslav Martinů's "Concerto for Oboe and Small Orchestra" is one of the most frequently played pieces in the oboe repertoire. For this reason, it is often played with the piano reduction instead of the orchestra in oboe recitals. However, the existing piano reductions include many errors and discrepancies from the orchestral score, misrepresent the orchestration, sometimes fail to make the oboe entries clear, and tend to be unplayable for pianists. Moreover, the scores were published after the composer's death without him supervising the final editing. I have prepared a new, playable piano reduction to represent the orchestration more faithfully and help pianists work with their soloists more easily. Based on the work of Martin Katz, a prominent collaborative-pianist, I establish four principles for creating a new piano reduction. After scrutiny of the deficiencies of existing piano reductions, I suggest solutions for making the passages in question practical and bringing out the leading voices clearly so that the soloist can join in as easily as playing with an orchestra. To aid in reflecting the orchestral texture that Martinů created, I include abbreviated instrument names in many passages to help pianists to understand how to create balance. I have changed some passages …

Plant yield is an agronomic trait dependent on the transport of photosynthate from mature source leaves to sink tissues. Manipulating phloem transport may lead to increased yield, however in a previous study, Arabidopsis thaliana overexpressing sucrose transporter AtSUC2 in the phloem resulted in stunted growth and an apparent P-deficiency. In the course of further characterizing the phenotype and identifying the causative mutation, this research included 1) reverse genetics to test genes hypothesized to modulate carbon-phosphate interactions; 2) whole genome sequencing to identify all T-DNA insertions in plants displaying the phenotype; 3) genetic crosses and segregation analysis to isolate the causative mutation; and 4) transcriptomics to capture gene-expression profiles in plants displaying the phenotype. These phenotypes were traced to a T-DNA insertion located on chromosome 4. Transcriptomics by RNA-Seq and data analysis through bioinformatics pipelines suggest disruptions in metabolic and transport pathways that include phosphate, but do not support a direct role of well-established phosphate acquisition mechanisms. Gene At1G78690 is immediately downstream of the T-DNA insertion site and shows modestly increased expression relative to wild type plants. At1G78690 encodes O-acyl transferase, which is involved in processing N-acylphosphotidyl ethanolamine (NAPE) to N-acyl ethanolamine (NAE). Exogenous NAE application causes stunted growth in specific …

This study applies the knowledge, skills, and abilities (KSA) framework for eScience professionals to data service positions in academic libraries. Understanding the KSAs needed to provide data services is of crucial concern. The current study looks at KSAs of data professionals working in the United States academic libraries. An exploratory sequential mixed method design was adopted to discover the KSAs. The study was divided into two phases, a qualitative content analysis of 260 job advertisements for data professionals for Phase 1, and distribution of a self-administered online survey to data professionals working in academic libraries research data services (RDS) for Phase 2. The discovery of the KSAs from the content analysis of 260 job ads and the survey results from 167 data professionals were analyzed separately, and then Spearman rank order correlation was conducted in order to triangulate the data and compare results. The results from the study provide evidence on what hiring managers seek through job advertisements in terms of KSAs and which KSAs data professionals find to be important for working in RDS. The Spearman rank order correlation found strong agreement between job advertisement KSAs and data professionals perceptions of the KSAs.

The current study explored how the variability or lack thereof in interlocking behavioral contingencies (IBC) may be brought under contextual control. Four undergraduates (two dyads) students participated in the current study. Dyads were instructed to play a game on a computer screen with the goal to earn as many "Congratulations" as possible. An ABABAB reversal design was used. A Lag 1 schedule of cultural consequence delivery for IBC topography was set in the variability (VAR) condition. During the repeated (REP) condition only one IBC topography was reinforced. For one of the two dyads, the variability of IBC topography was brought under contextual control. It is important to explore the behavioral processes at the cultural level to understand prediction and control of cultural phenomena.

Every citizen has the right to be equipped with scientific literacy to understand and make informed decisions within the discipline of science. Educators can utilize core science teaching practices (CSTPs) to develop scientific literacy. In response, this study identified the CSTPs utilized by preservice elementary teachers (PSETs) to develop scientific literacy during their spring 2022 student teaching semester. Furthermore, this study identified contextual constructs that led to the utilization of the CSTPs to develop scientific literacy. The study used a qualitative exploratory case study using semi-structured interviews as the primary data. Surveys and artifacts were used as supporting secondary data. The identification of CSTPs and their contextual constructs were conducted using inductive content analysis. Afterward, the identified CSTPs and their contextual constructs were deconstructed, interpreted, and synthesized through the critical theoretical framework of disciplinary literacy. Relationships, time, school structure, and community were contextual constructs that enabled and disabled PSETs' utilization of CSTPs to develop scientific literacy. The contextual constructs are represented using the Framework to Develop Scientific Literacy (FDSL). The FDSL contain contextual constructs that enabled PSETs to utilize CSTPs through the sharing of power between the PSET and their cooperating teacher, school district, community, or teacher education programs. In …

Marianna Martines (1744-1812) was a highly celebrated composer, singer, and keyboardist during her lifetime in Vienna, praised by such dignitaries as Dr. Charles Burney, and achieving the honor of being the first woman composer to be admitted to the Accademia Filarmonica di Bologna in 1773. She composed both large-scale and smaller works, including masses, oratorios, keyboard sonatas and concerti, cantatas, and arias. Yet today, despite a revival of interest in this important composer, she remains largely unknown and her nearly 70 surviving works remain all too underperformed. The purpose of this dissertation is to add to the existing scholarship by exploring the first movement of her Harpsichord Sonata in G Major, the last of her three extant sonatas, which is marked Allegro brillante, and is indeed a work of technical brilliance and difficulty, through various theoretical frameworks. This study demonstrates the extraordinary nature of this work by invoking classical formal theory, topic theory, with particular emphasis on the "brilliant" and "singing" styles, and the more recent feminist studies illuminating gender-coding in music. This theoretical analysis is considered against the backdrop of sociological studies examining the gender politics of Vienna and other parts of Europe during this time period. This study …

B-roll aerial footage of the grounds, and chapel interior of Presidio La Bahia, located in Goliad, TX. Video is silent.

According to the United Nations, two-thirds of the world's population, approximately 4 billion people, experiences water scarcity at least one month per year. To avoid the water quantity crisis experienced in many regions of the world and the United States, a path to sustainability must be forged. My research aims to identify and critique the salient features of the narrative that drives contemporary urban water decisions and practices and to provide a meta-narrative about the role of narratives as invisible lenses through which individuals see, interpret, and interact with the world often without realizing the existence of those frames. The purpose of this problem-oriented dissertation is twofold: to provide a philosophical policy analysis of contemporary water issues in the United States generally and North Central Texas in particular, and to offer a pragmatic and interdisciplinary approach to discovering a sustainable relationship to water. The intent of my research is not to produce a new metaphysical understanding of water, but to provide a pragmatic application of ideas that can be utilized in the field; ideas that can invoke a new narrative, vision, and direction for urban water issues in North Central Texas and in areas far beyond the Lone Star State. …

Exceptional classroom management (CM) for face-to-face and online classes is vital to instructor success, and importantly, directly impacts students' ability to learn. Classroom conflict may disrupt an instructor's CM and can occur when a student is uncivil (e.g., sidetracks from lecture) or when an instructor misbehaves (e.g., antagonizes students). A small but meaningful line of work suggests that uncivil students and misbehaving teachers negatively impact the learning environment. However, no work has examined how the interaction between an uncivil student and misbehaving teacher impacts learning. As such, the purpose of the current study is to empirically investigate how teacher responses to student incivility impact cognitive learning in an online learning environment. The project evaluated approximately 252 undergraduate students via an online study. Participants watched a video of an online class in which the professor responds to an uncivil student in one of three different ways: antagonistically, positively, or neutrally. Participants then took a cognitive learning quiz based on the lecture and answered questions about their perception of the instructor, uncivil student, and the learning environment. Results of the one-way ANOVA suggest that how an instructor responded to student incivility did not significantly impact cognitive learning. Secondary analyses also indicated that …

In this work, the development of parameters for a series of imidazolium-based ionic liquids molecules, now included in the AMOEBA force field, is discussed. The quality of obtained parameters is tested in a variety of calculations to reproduce structural, thermodynamic, and transport properties. First, it is proposed a novel method to parameterize in a faster, and more efficient way parameters for the AMOEBA force field that can be applied to any imidazolim-based cation. Second, AMOEBA-IL polarizable force field is applied to study the N-tert-butyloxycarbonylation of aniline reaction mechanism in water/[EMIM][BF4] solvent via QM/MM approach and compared with the reaction carried out in gas-phase and implicit solvent media. Third, AMOEBA-IL force field is applied in alchemical calculations. Free energies of solvation for selected solutes solvated in [EMIm][OTf] are calculated via BAR method implemented in TINKER considering the effect of polarization as well as the methodology to perform the sampling of the alchemical process. Finally, QM/MM calculations using AMOEBA to get more insights into the catalytic reaction mechanism of horseradish peroxidase enzyme, particularly the structures involved in the transition from Cp I to Cp II.

This report summarizes an evaluation of the UNT Libraries' Public Health and Health Communications collection to determine if the collection is adequately serving patron needs. It was determined that the collection was currently meeting patrons' needs, and some recommendations for future collection maintenance were included.