ASU Electronic Theses and Dissertations
This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.
In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.
Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.
Displaying 61 - 70 of 70
Description
This dissertation project examines the cultural labor of the drag queen in the United States (US). I explore how the drag queen can be understood as a heuristic to understand the stakes and limits of belonging and exceptionalism. Inclusion in our social and national belonging in the US allows for legibility and safety, however, when exceptional or token figures become the path towards achieving belonging, it can leave out those who are unable to conform, which are often the most vulnerable folks. I argue that attending to the drag queen’s trajectory, we can trace the ways that multiply-marginalized bodies navigate attempts to include, subsume, and erase their existence by the nation-state while simultaneously celebrating and consuming them in the realm of media and consumer culture. In the first chapter I introduce the project, the context and the stakes involved. Chapter two examines representations of drag queens in films to unpack how these representations have layered over time for American audiences, and positions these films as necessary building blocks for queer semiosis for viewers to return to and engage with. Chapter three analyzes RuPaul and RuPaul’s Drag Race to outline RuPaul labor as an exceptional subject, focusing on his investment in homonormative politics and labor supporting homonationalist projects. Chapter four centers questions of trans* identity and race, specifically Blackness to analyze how Drag Race renders certain bodies and performances legitimate and legible, constructing proper drag citizens. Chapter five utilizes ethnographic methods to center local drag communities, focusing on The Rock and drag performers in Phoenix, Arizona to analyze how performers navigate shifting media discourses of drag and construct a queer performance space all their own.
ContributorsCollier, Cassandra M (Author) / Anderson, Lisa M. (Thesis advisor) / Bailey, Marlon M (Committee member) / Himberg, Julia (Committee member) / Arizona State University (Publisher)
Created2020
Description
The number of compositions that use electronics alongside the wind ensemble has gradually increased in the 21st century, yet these compositions are infrequently programmed past their premieres. Explanations include lack of access to necessary resources, unfamiliarity with the repertoire, and inexperience with the technology they require. While there are other barriers to performance, this document focuses on familiarizing the repertoire and providing foundational knowledge necessary to overcome inexperience.
As the number of technology-native composers, audience members, and performers continues to increase, electronics in the ensemble are likely to become more standard. Without knowledge of the technology electronics require, these works will remain inaccessible. Composers attempt to bridge the technological knowledge gap by providing technical instructions for individual pieces, but this does not help people recognize the broader concepts that make all of these works more accessible. This document guides ensemble directors and performers to an understanding of these base concepts by developing a grading system for technology difficulty, assessing pedagogical and performance issues, and providing an annotated list of works currently available for electronics and winds.
As the number of technology-native composers, audience members, and performers continues to increase, electronics in the ensemble are likely to become more standard. Without knowledge of the technology electronics require, these works will remain inaccessible. Composers attempt to bridge the technological knowledge gap by providing technical instructions for individual pieces, but this does not help people recognize the broader concepts that make all of these works more accessible. This document guides ensemble directors and performers to an understanding of these base concepts by developing a grading system for technology difficulty, assessing pedagogical and performance issues, and providing an annotated list of works currently available for electronics and winds.
ContributorsHubbard, Justin (Author) / Caslor, Jason (Thesis advisor) / Gardner, Joshua (Committee member) / Holbrook, Amy (Committee member) / Arizona State University (Publisher)
Created2020
Description
Pacific Suite (2016) is a four-movement work for solo piano composed by the author of this paper, Holly Kordahl, that incorporates elements of several musical idioms, including Impressionism, tintinnabuli (as in the music of Arvo Pärt), post-modernism, minimalism and improvisation. This Doctorate of Musical Arts project consists of a descriptive paper, analysis, score and recording. The piece features varying levels of performer independence and improvisation along with notated music. Each movement is named after a different environment of the Pacific Ocean: Great Barrier Reef, Mariana Trench, Sunlit Zone, and Bikini Atoll.
Pacific Suite is engaging to mature pianists and accessible to students. The score of Pacific Suite is a blank canvas in some ways; almost all dynamics, tempi, pedaling, and fingerings are to be determined by the performer. The first movement, Great Barrier Reef, presents different musical vignettes. The second movement, Mariana Trench, requires the performer to improvise extensively while following provided instructions. The third movement, Sunlit Zone, asks the performer to improvise on a theme of Debussy. The final movement, Bikini Atoll, illustrates events of nuclear testing at Bikini Atoll in the 1940s.
Pacific Suite is engaging to mature pianists and accessible to students. The score of Pacific Suite is a blank canvas in some ways; almost all dynamics, tempi, pedaling, and fingerings are to be determined by the performer. The first movement, Great Barrier Reef, presents different musical vignettes. The second movement, Mariana Trench, requires the performer to improvise extensively while following provided instructions. The third movement, Sunlit Zone, asks the performer to improvise on a theme of Debussy. The final movement, Bikini Atoll, illustrates events of nuclear testing at Bikini Atoll in the 1940s.
ContributorsKordahl, Holly (Author) / Meir, Baruch (Thesis advisor) / Bolanos, Gabriel (Committee member) / Campbell, Andrew (Committee member) / Hamilton, Robert (Committee member) / Ryan, Russell (Committee member) / Arizona State University (Publisher)
Created2020
Description
This study aimed to investigate the effects of specific macronutrient feedings on competitive golf performance and perceived levels of fatigue and alertness. Participants played three, nine hole rounds of golf, consuming an isocaloric beverage as a control (CON), with the addition of carbohydrate (CHO), or combination of protein and carbohydrate (COM). Physiological and performance measurements were taken before, during, and following each nine hole round. Performance measurements include driving accuracy (DA), driving distance (DD), iron accuracy (IA), chipping accuracy (CA), and putting accuracy (PA). Pre-golf hydration status (urine specific gravity [USG]) and Sweat Rate during golf performance showed no significant differences between trials. All nine hole rounds were performed in ~2 hours. Environmental conditions were similar for all three testing days (mean WBGT=10.946). No significant differences were seen in Driving Distance, Driving Accuracy, and Iron Accuracy for all nine holes between groups receiving different macronutrient feedings. Chipping Accuracy was significantly better in CON trial compared to CHO (p=0.004) and COM (p=0.019). No significant differences were seen in putting make percentages. COM trial significantly lowered Perceived Levels of Fatigue (p=0.019) compared to CON. The CHO trial showed significant improvements in DA compared to CON (13.7 vs. 44.1, p=0.012) and COM (13.7 vs. 33.6, p=0.004) in the first four holes. In the last five holes, the COM trial showed significant improvements in DA compared to CHO (17.5 vs. 29.7, p=0.007). Low Handicap golfers (3 +/- 3) performed significantly better than High Handicap golfers (14 +/- 3.6) in DD (265 vs. 241, p<0.001), DA (15.0 vs. 29.3, p=0.004), IA (15.2 vs. 25.2, p<0.001), CA (52.0 vs. 61.5, p=0.027), and PA 5ft (64% vs. 40%, p=0.003). High Handicap players showed no significant differences between the three trials for any golf performance measurements. Low Handicap players showed significant improvements in DA for COM trial compared to CON trial (13.6 vs. 27.6, p=0.003). The results suggest that carbohydrates at the start and a combination of carbohydrate and protein is beneficial at the second part of 9 holes to improve golf performance and maintain levels of fatigue, however, it needs to be investigated how this knowledge will relate to playing more holes.
ContributorsThompsett, Daniel James (Author) / Wardenaar, Floris (Thesis advisor) / Der Ananian, Cheryl (Committee member) / Hondula, David M. (Committee member) / Arizona State University (Publisher)
Created2020
Description
In the structural engineering industry, the design of structures typically follows a prescriptive approach in which engineers conform to a series of code requirements that stipulate the design process. Prescriptive design is tested, reliable, and understood by practically every structural engineer in the industry; however, in recent history a new method of design has started to gain traction among certain groups of engineers. Performance-based design is a reversal of the prescriptive approach in that it allows engineers to set performance goals and work to prove that their proposed designs meet the criteria they have established. To many, it is an opportunity for growth in the structural design industry. Currently, performance-based design is most commonly utilized in regions where seismic activity plays an important role in the design process. Due to its flexible nature, performance-based design has proven extremely useful when applied to unique structures such as high-rises, stadiums, and other community-centric designs. With a focus placed on performance objectives and not on current code prescriptions, engineers utilizing performance-based design are more adept to implement new materials, design processes, and construction methods, and can more efficiently design their structures to exist on a specific area of land. Despite these many cited benefits, performance-based design is still considered an uncommon practice in the broad view of structural design. In order to ensure that structural engineers have the proper tools to practice performance-based design in instances where they see fit, a coordinated effort will be required of the engineers themselves, the firms of which they are employed, the professional societies to which they belong, and the educators who are preparing their next generation. Performance-based design holds with it the opportunity to elevate the role of the structural engineer to which they are informed members of the community, where the structures they create not only perform according to design prescriptions, but also perform according to the needs of the owners, engineers, and society.
ContributorsMaurer, Cole (Author) / Hjelmstad, Keith (Thesis advisor) / Chatziefstratiou, Efthalia (Committee member) / Dusenberry, Donald (Committee member) / Arizona State University (Publisher)
Created2021
Description
Predominantly White arts colleges in the United States, like many other institutions around the country, need equitable leadership frameworks that center Black and Brown students. This project is a response to that demand. The purpose of this dissertation is to develop a BIPOC equity coalition in an Arts college at a Predominantly White Institution (PWI). The choice to utilize an autoethnographic research design was based on the researcher’s lifelong work in social justice and equity. Additionally, the choice to utilize Black-centered storytelling was due to the researcher’s identity as a Black male who has a company devoted to social justice activism. The research questions for this dissertation are: 1) How does one develop a diverse equity coalition that is BIPOC-centered within a Predominantly White arts college? and 2) What leadership roles must be in place in order to develop a diverse equity coalition that is BIPOC-centered, within a Predominantly White arts college? The data sources for this dissertation are meeting notes, Facebook call for action, letter of demand, and reflective journal process. The data from this year-long experience was analyzed to describe the steps needed to develop a BIPOC equity coalition. The steps included a call to action on social media, listening sessions, formation of the coalition, development of guiding principles, and action steps taken throughout the academic year. Additionally, data revealed that roles such as having a seat at the table with administrators, and having the power of a job and a title within the arts school influenced the success of the coalition’s actions throughout the academic year. The first three chapters of the dissertation present the theoretical frameworks supporting the equity coalition. Chapter 4 and 5 presents findings and answers to research question 1 and 2.
ContributorsMcGilvery, Donta (Author) / Etheridge Woodson, Stephani (Thesis advisor) / Alhassan, Shamara (Committee member) / Tepper, Steven (Committee member) / Belgrave, Melita (Committee member) / Stewart Sr, Warren (Committee member) / Arizona State University (Publisher)
Created2021
Description
The holy grail of computer hardware across all market segments has been to sustain performance improvement at the same pace as silicon technology scales. As the technology scales and the size of transistors shrinks, the power consumption and energy usage per transistor decrease. On the other hand, the transistor density increases significantly by technology scaling. Due to technology factors, the reduction in power consumption per transistor is not sufficient to offset the increase in power consumption per unit area. Therefore, to improve performance, increasing energy-efficiency must be addressed at all design levels from circuit level to application and algorithm levels.
At architectural level, one promising approach is to populate the system with hardware accelerators each optimized for a specific task. One drawback of hardware accelerators is that they are not programmable. Therefore, their utilization can be low as they perform one specific function. Using software programmable accelerators is an alternative approach to achieve high energy-efficiency and programmability. Due to intrinsic characteristics of software accelerators, they can exploit both instruction level parallelism and data level parallelism.
Coarse-Grained Reconfigurable Architecture (CGRA) is a software programmable accelerator consists of a number of word-level functional units. Motivated by promising characteristics of software programmable accelerators, the potentials of CGRAs in future computing platforms is studied and an end-to-end CGRA research framework is developed. This framework consists of three different aspects: CGRA architectural design, integration in a computing system, and CGRA compiler. First, the design and implementation of a CGRA and its instruction set is presented. This design is then modeled in a cycle accurate system simulator. The simulation platform enables us to investigate several problems associated with a CGRA when it is deployed as an accelerator in a computing system. Next, the problem of mapping a compute intensive region of a program to CGRAs is formulated. From this formulation, several efficient algorithms are developed which effectively utilize CGRA scarce resources very well to minimize the running time of input applications. Finally, these mapping algorithms are integrated in a compiler framework to construct a compiler for CGRA
At architectural level, one promising approach is to populate the system with hardware accelerators each optimized for a specific task. One drawback of hardware accelerators is that they are not programmable. Therefore, their utilization can be low as they perform one specific function. Using software programmable accelerators is an alternative approach to achieve high energy-efficiency and programmability. Due to intrinsic characteristics of software accelerators, they can exploit both instruction level parallelism and data level parallelism.
Coarse-Grained Reconfigurable Architecture (CGRA) is a software programmable accelerator consists of a number of word-level functional units. Motivated by promising characteristics of software programmable accelerators, the potentials of CGRAs in future computing platforms is studied and an end-to-end CGRA research framework is developed. This framework consists of three different aspects: CGRA architectural design, integration in a computing system, and CGRA compiler. First, the design and implementation of a CGRA and its instruction set is presented. This design is then modeled in a cycle accurate system simulator. The simulation platform enables us to investigate several problems associated with a CGRA when it is deployed as an accelerator in a computing system. Next, the problem of mapping a compute intensive region of a program to CGRAs is formulated. From this formulation, several efficient algorithms are developed which effectively utilize CGRA scarce resources very well to minimize the running time of input applications. Finally, these mapping algorithms are integrated in a compiler framework to construct a compiler for CGRA
ContributorsHamzeh, Mahdi (Author) / Vrudhula, Sarma (Thesis advisor) / Gopalakrishnan, Kailash (Committee member) / Shrivastava, Aviral (Committee member) / Wu, Carole-Jean (Committee member) / Arizona State University (Publisher)
Created2015
Description
This is a two part thesis:
Part 1 of this thesis determines the most dominant failure modes of field aged photovoltaic (PV) modules using experimental data and statistical analysis, FMECA (Failure Mode, Effect, and Criticality Analysis). The failure and degradation modes of about 5900 crystalline-Si glass/polymer modules fielded for 6 to 16 years in three different photovoltaic (PV) power plants with different mounting systems under the hot-dry desert climate of Arizona are evaluated. A statistical reliability tool, FMECA that uses Risk Priority Number (RPN) is performed for each PV power plant to determine the dominant failure modes in the modules by means of ranking and prioritizing the modes. This study on PV power plants considers all the failure and degradation modes from both safety and performance perspectives, and thus, comes to the conclusion that solder bond fatigue/failure with/without gridline/metallization contact fatigue/failure is the most dominant failure mode for these module types in the hot-dry desert climate of Arizona.
Part 2 of this thesis determines the best method to compute degradation rates of PV modules. Three different PV systems were evaluated to compute degradation rates using four methods and they are: I-V measurement, metered kWh, performance ratio (PR) and performance index (PI). I-V method, being an ideal method for degradation rate computation, were compared to the results from other three methods. The median degradation rates computed from kWh method were within ±0.15% from I-V measured degradation rates (0.9-1.37 %/year of three models). Degradation rates from the PI method were within ±0.05% from the I-V measured rates for two systems but the calculated degradation rate was remarkably different (±1%) from the I-V method for the third system. The degradation rate from the PR method was within ±0.16% from the I-V measured rate for only one system but were remarkably different (±1%) from the I-V measured rate for the other two systems. Thus, it was concluded that metered raw kWh method is the best practical method, after I-V method and PI method (if ground mounted POA insolation and other weather data are available) for degradation computation as this method was found to be fairly accurate, easy, inexpensive, fast and convenient.
Part 1 of this thesis determines the most dominant failure modes of field aged photovoltaic (PV) modules using experimental data and statistical analysis, FMECA (Failure Mode, Effect, and Criticality Analysis). The failure and degradation modes of about 5900 crystalline-Si glass/polymer modules fielded for 6 to 16 years in three different photovoltaic (PV) power plants with different mounting systems under the hot-dry desert climate of Arizona are evaluated. A statistical reliability tool, FMECA that uses Risk Priority Number (RPN) is performed for each PV power plant to determine the dominant failure modes in the modules by means of ranking and prioritizing the modes. This study on PV power plants considers all the failure and degradation modes from both safety and performance perspectives, and thus, comes to the conclusion that solder bond fatigue/failure with/without gridline/metallization contact fatigue/failure is the most dominant failure mode for these module types in the hot-dry desert climate of Arizona.
Part 2 of this thesis determines the best method to compute degradation rates of PV modules. Three different PV systems were evaluated to compute degradation rates using four methods and they are: I-V measurement, metered kWh, performance ratio (PR) and performance index (PI). I-V method, being an ideal method for degradation rate computation, were compared to the results from other three methods. The median degradation rates computed from kWh method were within ±0.15% from I-V measured degradation rates (0.9-1.37 %/year of three models). Degradation rates from the PI method were within ±0.05% from the I-V measured rates for two systems but the calculated degradation rate was remarkably different (±1%) from the I-V method for the third system. The degradation rate from the PR method was within ±0.16% from the I-V measured rate for only one system but were remarkably different (±1%) from the I-V measured rate for the other two systems. Thus, it was concluded that metered raw kWh method is the best practical method, after I-V method and PI method (if ground mounted POA insolation and other weather data are available) for degradation computation as this method was found to be fairly accurate, easy, inexpensive, fast and convenient.
ContributorsShrestha, Sanjay (Author) / Tamizhmani, Govindsamy (Thesis advisor) / Srinivasan, Devrajan (Committee member) / Rogers, Bradley (Committee member) / Arizona State University (Publisher)
Created2014
Description
The indigenous communities of Chiapas, Mexico, have long manifested resistance to oppression and discrimination. This study centers on the analysis of Chiapas: el fin del silencio (1998) by Alberto Turok, connecting the work of the photographer to the problems faced by indigenous people in the region, such as inequality and marginalization. Race, class, gender, and globalization, in addition to the emergence of the Ejército Zapatista de Liberación Nacional (EZLN), are essential factors to the discourse of resistance. EZLN, an armed indigenous group in Chiapas, led by its famed leader, Subcomandante Marcos, clearly opposed the implementation of the North American Free Trade Agreement (NAFTA). In examining resistance, ritual, and performance, the photography of Turok serves as testimony of the struggles of indigenous people and the relevance it has for a diverse Mexican society.
ContributorsArizmendi, Aaron (Author) / Foster, David W (Thesis advisor) / Tompkins, Cynthia (Committee member) / Rosales, Jesus (Committee member) / Arizona State University (Publisher)
Created2012
Description
China's infrastructure investment is ushering in a new round of growth. The equipment leasing industry maintains high growth rate. H Company has accumulated close to 200,000 service projects, of which personal contracts account for about 71%, and has initially established a brand effect among small and medium-sized customers. We fully leverage the efficiency advantages of private enterprises in digital construction, iterates the system based on needs, data analysis results, feedback, and uses the high-altitude operation platform as the entry point to achieve comprehensive online operation, such as online procurement process, full equipment lifecycle management, full business process management, financial management, and realizes standardization of the entire business process. In this context, it is particularly important to conduct theoretical sublimation based on practical experience and study the impact of digital transformation on the equipment leasing industry.It has found that: 1) Obstacle factors have a significant impact on the digital investment of enterprises; 2) Obstacle factors have a significant impact on the digital achievements of enterprises; 3) Enterprises generally realize that increasing digital investment can significantly enhance their digitalization; 4) The digital investment of enterprises has a significant impact on their leading business indicators, which indicates that different enterprises have relatively high plans; 5) The relationship between digital investment and business revenue growth is positively correlated, indicating that the higher the investment in digital transformation, the higher the growth rate of revenue. However, this correlation is not significant; 6) The digital investment of enterprises significantly promotes the improvement of operational efficiency. In the equipment leasing industry, practitioners generally recognize that increasing digital investment can promote the improvement of operational efficiency; 7) The more achievements of digital transformation in enterprises, the more significant the efficiency improvement, and this correlation is very obvious. When a company can truly produce good digital results, the promotion of operational efficiency is very obvious, which motivates business managers to work hard to produce excellent digital results in the current difficult situation.
ContributorsPan, Qian (Author) / Shao, Benjamin (Thesis advisor) / Jiang, Zhan (Thesis advisor) / Zheng, Zhiqiang (Committee member) / Arizona State University (Publisher)
Created2024