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Description
This project addresses the issue of a shallow repertoire for the saxophone ensemble with a multimedia, interdisciplinary contribution of Gustav Holst’s The Planets. Beyond expanding the ensemble repertoire, this arrangement introduces a routinely excluded instrument and its respective musicians to repertoire they would otherwise not have the privilege to play, and to apply the culmination of skills acquired throughout my experience in academia: saxophone, arranging, visual art, and audio/video editing. This project consists of my arrangement of Holst’s The Planets for large saxophone ensemble, my audio recording of the arrangement, scans of thirty five of my paintings which serve as visual accompaniments to the recordings, a scoring guide detailing the justifications in the arrangement choices, and a performance or rehearsal guide for each of the seven movements.
ContributorsWaters, Jared (Author) / Creviston, Christopher (Thesis advisor) / Caslor, Jason (Committee member) / Wells, Christi J (Committee member) / Arizona State University (Publisher)
Created2023
Description
Social media and digital marketing has become a gateway for musicians and artists to share creative content virtually changing cultural practices, and evolving musical exposure and development. In the year 2020, during the Covid-19 pandemic, the social media platform TikTok revolutionized the world becoming the most influential application for music curation, social engagement, and digital marketing. This social platform has new demand for consumer-artist digital relationships and acts as a promotional vehicle for rising artists. Case studies analyzing TikTok influencers such as Dixie D’Amelio, Loren Gray, Bella Poarch, and Jxdn show how they used their vast social media following and the limiting factors of the Covid-19 pandemic to shift their social media presence, transitioning from influencers to prominent musicians signed to record labels.
ContributorsWhitmore, Adriana (Author) / Libman, Jeffrey (Thesis director) / Carrasco, Clare (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2022-05
Description
Servant leadership is a philosophy founded by Robert K. Greenleaf. It emphasizes the leader's responsibility to serve and empower their followers rather than the leader's authority or control over them. While this approach has been widely studied in various organizational settings, its application to the area of music, specifically large ensemble conducting, remains relatively underexplored.As part of this case study, I interviewed six conductors of large ensembles whose groups perform at a high level, but who also place a premium on the needs, happiness, and empowerment of the musicians in their groups. At the same time, I surveyed published literature on the topics of conductor leadership philosophy in North America and servant-leadership principles, specifically the work of Robert K. Greenleaf.
This study has brought to light many positive aspects of servant leadership. We also identify some challenges institutions/structures in general create that make servant leadership challenging. Based on the responses participants gave, we can begin to see there is the possibility of serving our ensemble members, giving them agency in rehearsals to be artists, achieve high standards, and help everyone grow as people beyond their musical development.
ContributorsMaddix, Dylan Rook (Author) / Caslor, Jason (Thesis advisor) / Duncan, Jamal (Committee member) / Rockmaker, Jody (Committee member) / Arizona State University (Publisher)
Created2023
Description
Over the past few years, research into the use of doped diamond in electronics has seen an exponential growth. In the course of finding ways to reduce the contact resistivity, nanocarbon materials have been an interesting focus. In this work, the transfer length method (TLM) was used to investigate Ohmic contact properties using the tri-layer stack Ti/Pt/Au on nitrogen-doped n-type conducting nano-carbon (nanoC) layers grown on (100) diamond substrates. The nanocarbon material was characterized using Secondary Ion Mass Spectrometry (SIMS), Scanning electron Microscopy (SEM) X-ray diffraction (XRD), Raman scattering and Hall effect measurements to probe the materials characteristics. Room temperature electrical measurements were taken, and samples were annealed to observe changes in electrical conductivity. Low specific contact resistivity values of 8 x 10^-5 Ωcm^2 were achieved, which was almost two orders of magnitude lower than previously reported values. The results were attributed to the increased nitrogen incorporation, and the presence of electrically active defects which leads to an increase in conduction in the nanocarbon. Further a study of light phosphorus doped layers using similar methods with Ti/Pt/Au contacts again yielded a low contact resistivity of about 9.88 x 10^-2 Ωcm^2 which is an interesting prospect among lightly doped diamond films for applications in devices such as transistors. In addition, for the first time, hafnium was substituted for Ti in the contact stack (Hf/Pt/Au) and studied on nitrogen doped nanocarbon films, which resulted in low contact resistivity values on the order of 10^-2 Ωcm^2. The implications of the results were discussed, and recommendations for improving the experimental process was outlined. Lastly, a method for the selective area growth of nanocarbon was developed and studied and the results provided an insight into how different characterizations can be used to confirm the presence of the nanocrystalline diamond material, the limitations due to the film thickness was explored and ideas for future work was proposed.
ContributorsAmonoo, Evangeline Abena (Author) / Thornton, Trevor (Thesis advisor) / Alford, Terry L (Thesis advisor) / Anwar, Shahriar (Committee member) / Theodore, David (Committee member) / Arizona State University (Publisher)
Created2023
Description
Throughout western clarinet art music, there are not only a large number of great performers and classical works, but also a valuable body of literature that has laid a solid foundation for clarinet development and global dispersion. By contrast, Chinese clarinet literature is lacking in quantity and global distribution. However, this is the first comprehensive study that discloses the mysterious mask of China’s clarinet art.
This study does not merely discuss the Chinese clarinet history, but it also introduces important historical events that influenced the development of the Chinese clarinet industry (excluding manufacturing), including Chinese military bands, clarinet music, pedagogy, clarinet figures, and its future direction.
In the conclusion of this paper, the author discusses the deficiency of the Chinese clarinet industry and makes suggestions for solving problems with clarinet players practicing more technique rather than focusing on musicianship, educators’ lack of concentration on teaching and academic research, and the shortage of Chinese clarinet works. Additionally, the author appeals to Chinese clarinet players to actively participate in international activities and the Chinese government to increase incentives to introduce high-level Chinese talents overseas to help make China a better country in any field.
This study does not merely discuss the Chinese clarinet history, but it also introduces important historical events that influenced the development of the Chinese clarinet industry (excluding manufacturing), including Chinese military bands, clarinet music, pedagogy, clarinet figures, and its future direction.
In the conclusion of this paper, the author discusses the deficiency of the Chinese clarinet industry and makes suggestions for solving problems with clarinet players practicing more technique rather than focusing on musicianship, educators’ lack of concentration on teaching and academic research, and the shortage of Chinese clarinet works. Additionally, the author appeals to Chinese clarinet players to actively participate in international activities and the Chinese government to increase incentives to introduce high-level Chinese talents overseas to help make China a better country in any field.
ContributorsZhu, Shuang (Author) / Spring, Robert S (Thesis advisor) / Gardner, Joshua T (Thesis advisor) / Wells, Christopher (Committee member) / Micklich, Albie (Committee member) / Schuring, Martin (Committee member) / Arizona State University (Publisher)
Created2017
Description
Scaling of the Metal-Oxide-Semiconductor Field Effect Transistor (MOSFET) towards shorter channel lengths, has lead to an increasing importance of quantum effects on the device performance. Until now, a semi-classical model based on Monte Carlo method for instance, has been sufficient to address these issues in silicon, and arrive at a reasonably good fit to experimental mobility data. But as the semiconductor world moves towards 10nm technology, many of the basic assumptions in this method, namely the very fundamental Fermi’s golden rule come into question. The derivation of the Fermi’s golden rule assumes that the scattering is infrequent (therefore the long time limit) and the collision duration time is zero. This thesis overcomes some of the limitations of the above approach by successfully developing a quantum mechanical simulator that can model the low-field inversion layer mobility in silicon MOS capacitors and other inversion layers as well. It solves for the scattering induced collisional broadening of the states by accounting for the various scattering mechanisms present in silicon through the non-equilibrium based near-equilibrium Green’s Functions approach, which shall be referred to as near-equilibrium Green’s Function (nEGF) in this work. It adopts a two-loop approach, where the outer loop solves for the self-consistency between the potential and the subband sheet charge density by solving the Poisson and the Schrödinger equations self-consistently. The inner loop solves for the nEGF (renormalization of the spectrum and the broadening of the states), self-consistently using the self-consistent Born approximation, which is then used to compute the mobility using the Green-Kubo Formalism.
ContributorsJayaram Thulasingam, Gokula Kannan (Author) / Vasileska, Dragica (Thesis advisor) / Ferry, David (Committee member) / Goodnick, Stephen (Committee member) / Allee, David (Committee member) / Arizona State University (Publisher)
Created2017
Description
ABSTRACT
"The Soul Unto Itself," a chamber music song cycle, was commissioned by the author, Rosa LoGiudice, and composed by William Clay, a doctoral candidate in composition at Arizona State University. The cycle was conceived and composed in the summer and fall of 2019. The chamber ensemble was a sextet comprised of Megan Law, mezzo-soprano, Kristi Hanno, clarinet, Emilio Vazquez, violin, Rittika Gambhir, bassoon, Nathaniel De la Cruz, double bass, and Rosa LoGiudice, piano, all based in Tempe, Arizona. The song cycle was premiered in a lecture recital on December 8, 2019 at Hammer and Strings Conservatory in Gilbert, AZ.
"The Soul Unto Itself" is a cycle of six songs based on poems of Emily Dickinson. The poems all have common themes of personal transformation achieved through the introspective observations of the poet. An unusual chamber ensemble was chosen to include instruments not commonly used in vocal chamber music in order to create a greater variety of musical colors and timbres. This project included the creation of the musical score, a live performance that was video recorded, and the research paper. This document discusses the process of working with the composer, rehearsing the music as it was being composed, and negotiating revisions necessary to make the music more effective in performance. Each song is discussed in detail, especially the connection between the music and poetry, the overall form of the song, revisions discussed and implemented, and important motivic relationships between the songs that unify the cycle. In summary, the process of collaborating with a composer is a rewarding experience for both the performers and the composer, as everyone is challenged to improve their craft and overcome obstacles to achieve a successful performance.
"The Soul Unto Itself," a chamber music song cycle, was commissioned by the author, Rosa LoGiudice, and composed by William Clay, a doctoral candidate in composition at Arizona State University. The cycle was conceived and composed in the summer and fall of 2019. The chamber ensemble was a sextet comprised of Megan Law, mezzo-soprano, Kristi Hanno, clarinet, Emilio Vazquez, violin, Rittika Gambhir, bassoon, Nathaniel De la Cruz, double bass, and Rosa LoGiudice, piano, all based in Tempe, Arizona. The song cycle was premiered in a lecture recital on December 8, 2019 at Hammer and Strings Conservatory in Gilbert, AZ.
"The Soul Unto Itself" is a cycle of six songs based on poems of Emily Dickinson. The poems all have common themes of personal transformation achieved through the introspective observations of the poet. An unusual chamber ensemble was chosen to include instruments not commonly used in vocal chamber music in order to create a greater variety of musical colors and timbres. This project included the creation of the musical score, a live performance that was video recorded, and the research paper. This document discusses the process of working with the composer, rehearsing the music as it was being composed, and negotiating revisions necessary to make the music more effective in performance. Each song is discussed in detail, especially the connection between the music and poetry, the overall form of the song, revisions discussed and implemented, and important motivic relationships between the songs that unify the cycle. In summary, the process of collaborating with a composer is a rewarding experience for both the performers and the composer, as everyone is challenged to improve their craft and overcome obstacles to achieve a successful performance.
ContributorsLoGiudice, Rosa Mia (Author) / Campbell, Andrew (Thesis advisor) / Ryan, Russell (Committee member) / Rockmaker, Jody (Committee member) / Arizona State University (Publisher)
Created2020
Description
On a given night in 2018, over half a million people were experiencing homelessness in the United States, and of those, about 36,000 were youth under the age of 25. Music is an indispensable part of young people’s identities and cultures, and understanding the ways in which homeless youth define their own musical preferences and use of music can help music therapists intervene effectively in youth homelessness as part of an interdisciplinary care team. The purpose of this project was twofold: 1) to conduct a descriptive research project pertaining to homeless young adults’ use of music and 2) to develop recommendations for music therapists based on research findings from the descriptive project and extant literature. Thirty-one homeless young adults (ages 18-26) were recruited for interviews from two resource centers serving homeless youth in a large metropolitan city in a southwestern state. Template analysis was used to systematically analyze and code participants’ verbatim transcripts from the interviews into a codebook. Quotes from the interviews were used to illustrate themes. Findings included that homeless youth used music, especially metal and rap, for coping and mood regulation, and that youth are also engaged in creative music making, especially singing and songwriting for self-expression. For some youth, certain music can be identity-forming (for better or worse) and certain other music can be triggering. Results are integrated with a review of literature and recommendations for practicing clinicians are presented. Music therapy with this population would likely yield best outcomes by using short-term interventions and culturally competent application of clients’ preferred music.
ContributorsSample, Katherine Elizabeth (Author) / Belgrave, Melita (Thesis advisor) / Glidden-Tracey, Cynthia (Committee member) / Ferguson-Colvin, Kristin (Committee member) / Arizona State University (Publisher)
Created2019
Description
The P[reparing]F[uture]F[aculty] Speakers Series, sponsored by the Arizona State University Graduate College, brings faculty to campus to speak about their careers. These two speakers, Paul Lehman, from the University of Michigan, and Jere Humphreys, from Arizona State University, are well-known experts in their respective fields. Both and university music faculty and spoke at ASU on April 21, 1995.
Professor Lehman begins by discussing teaching in general, then talks about the role of technology in teaching, discusses the relationship between higher education and K-12 education, and ends with some observations on teaching in higher education.
Professor Humphreys then offers some practical tips on securing a faculty position in music at a college. He outlines the process colleges use to select new faculty members, what colleges look for in candidates, and what steps applicants should take in applying for a position.
ContributorsHumphreys, Jere Thomas (Author) / Lehman, Paul R. (Author)
Created1995-04-21
Description
An efficient thermal solver is available in the CMC that allows modeling self-heating in the electrical simulations, which treats phonons as flux and solves the energy balance equation to quantify thermal effects. Using this solver, thermal simulations were performed on GaN-HEMTs in order to test effect of gate architectures on the DC and RF performance of the device. A Π- gate geometry is found to suppress 19.75% more hot electrons corresponding to a DC power of 2.493 W/mm for Vgs = -0.6V (max transconductance) with respect to the initial T-gate. For the DC performance, the output current, Ids is nearly same for each device configuration over the entire bias range. For the RF performance, the current gain was evaluated over a frequency range 20 GHz to 120 GHz in each device for both thermal (including self-heating) and isothermal (without self-heating). The evaluated cutoff frequency is around 7% lower for the thermal case than the isothermal case. The simulated cutoff frequency closely follows the experimental cutoff frequency. The work was extended to the study of ultra-wide bandgap material (Diamond), where isotope effect causes major deterioration in thermal conductivity. In this case, bulk phonons are modeled as semiclassical particles solving the nonlinear Peierls - Boltzmann transport equation with a stochastic approach. Simulations were performed for 0.001% (ultra-pure), 0.1% and 1.07% isotope concentration (13C) of diamond, showing good agreement with the experimental values. Further investigation was performed on the effect of isotope on the dynamics of individual phonon branches, thermal conductivity and the mean free path, to identify the dominant phonon branch. Acoustic phonons are found to be the principal contributors to thermal conductivity across all isotope concentrations with transverse acoustic (TA2) branch is the dominant branch with a contribution of 40% at room temperature and 37% at 500K. Mean free path computations show the lower bound of device dimensions in order to obtain maximum thermal conductivity. At 300K, the lowest mean free path (which is attributed to Longitudinal Optical phonon) reduces from 24nm to 8 nm for isotope concentration of 0.001% and 1.07% respectively. Similarly, the maximum mean free path (which is attributed to Longitudinal Acoustic phonon) reduces from 4 µm to 3.1 µm, respectively, for the same isotope concentrations. Furthermore, PETSc (Portable, Extensible Toolkit for Scientific Computation) developed by Argonne National Lab, was included in the existing Cellular Monte Carlo device simulator as a Poisson solver to further extend the capability of the simulator. The validity of the solver was tested performing 2D and 3D simulations and the results were compared with the well-established multigrid Poisson solver.
ContributorsAcharjee, Joy (Author) / Saraniti, Marco (Thesis advisor) / Goodnick, Stephen (Committee member) / Thornton, Trevor (Committee member) / Wang, Robert (Committee member) / Arizona State University (Publisher)
Created2024