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.

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Research has shown that the ability to smell is the most direct sense an individual can experience. With every breath a person takes, the brain recognizes thousands of molecules and makes connections with our memories to determine their composition. With the amount of research looking into how and why we

Research has shown that the ability to smell is the most direct sense an individual can experience. With every breath a person takes, the brain recognizes thousands of molecules and makes connections with our memories to determine their composition. With the amount of research looking into how and why we smell, researchers still have little understanding of how the nose and brain process an aroma, and how emotional and physical behavior is impacted. This research focused on the affects smell has on a caregiver in a simulated Emergency Department setting located in the SimET of Banner Good Samaritan Medical Center in Phoenix, Arizona. The study asked each participant to care for a programmed mannequin, or "patient", while performing simple computer-based tasks, including memory and recall, multi-tasking, and mood-mapping to gauge physical and mental performance. Three different aromatic environments were then introduced through diffusion and indirect inhalation near the participants' task space: 1) a control (no smell), 2) an odor (simulated dirty feet), and 3) an aroma (one of four true essential oils plus a current odor-eliminating compound used in many U.S. Emergency Departments). This study was meant to produce a stressful environment by leading the caregiver to stay in constant movement throughout the study through timed tasks, uncooperative equipment, and a needy "patient". The goal of this research was to determine if smells, and of what form of pleasantness and repulsiveness, can have an effect on the physical and mental performance of emergency caregivers. Findings from this study indicated that the "odor eliminating" method currently used in typical Emergency Departments, coffee grounds, is more problematic than helpful, and the introduction of true essential oils may not only reduce stress, but increase efficiency and, in turn, job satisfaction.
ContributorsClark, Carina M (Author) / Bernardi, Jose (Thesis advisor) / Heywood, William (Committee member) / Watts, Richard (Committee member) / Rosso, Rachel (Committee member) / Arizona State University (Publisher)
Created2013
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Description
Japanese literature of the Heian Era (794-1185) abounds with references to musical instruments and episodes of performance. This thesis provides some insight into that music by translating sections of the "Wakana II" (Spring Shoots II) chapter of the early 11th-century novel Genji monogatari (The Tale of Genji). It explains the

Japanese literature of the Heian Era (794-1185) abounds with references to musical instruments and episodes of performance. This thesis provides some insight into that music by translating sections of the "Wakana II" (Spring Shoots II) chapter of the early 11th-century novel Genji monogatari (The Tale of Genji). It explains the musical references and shows how, in the context of the novel, musical performance, musical teaching, and interpersonal relationships were inextricably intertwined. Detailed appendices provide background on traditional Japanese musical instruments, musical theory, and related subjects.
ContributorsBotway, Lloyd (Author) / Creamer, John (Thesis advisor) / Chambers, Anthony (Committee member) / Solis, Theodore (Committee member) / Arizona State University (Publisher)
Created2013
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Description
The slider-crank mechanism is popularly used in internal combustion engines to convert the reciprocating motion of the piston into a rotary motion. This research discusses an alternate mechanism proposed by the Wiseman Technology Inc. which involves replacing the crankshaft with a hypocycloid gear assembly. The unique hypocycloid gear arrangement allows

The slider-crank mechanism is popularly used in internal combustion engines to convert the reciprocating motion of the piston into a rotary motion. This research discusses an alternate mechanism proposed by the Wiseman Technology Inc. which involves replacing the crankshaft with a hypocycloid gear assembly. The unique hypocycloid gear arrangement allows the piston and the connecting rod to move in a straight line, creating a perfect sinusoidal motion. To analyze the performance advantages of the Wiseman mechanism, engine simulation software was used. The Wiseman engine with the hypocycloid piston motion was modeled in the software and the engine's simulated output results were compared to those with a conventional engine of the same size. The software was also used to analyze the multi-fuel capabilities of the Wiseman engine using a contra piston. The engine's performance was studied while operating on diesel, ethanol and gasoline fuel. Further, a scaling analysis on the future Wiseman engine prototypes was carried out to understand how the performance of the engine is affected by increasing the output power and cylinder displacement. It was found that the existing Wiseman engine produced about 7% less power at peak speeds compared to the slider-crank engine of the same size. It also produced lower torque and was about 6% less fuel efficient than the slider-crank engine. These results were concurrent with the dynamometer tests performed in the past. The 4 stroke diesel variant of the same Wiseman engine performed better than the 2 stroke gasoline version as well as the slider-crank engine in all aspects. The Wiseman engine using contra piston showed poor fuel efficiency while operating on E85 fuel. But it produced higher torque and about 1.4% more power than while running on gasoline. While analyzing the effects of the engine size on the Wiseman prototypes, it was found that the engines performed better in terms of power, torque, fuel efficiency and cylinder BMEP as their displacements increased. The 30 horsepower (HP) prototype, while operating on E85, produced the most optimum results in all aspects and the diesel variant of the same engine proved to be the most fuel efficient.
ContributorsRay, Priyesh (Author) / Redkar, Sangram (Thesis advisor) / Mayyas, Abdel Ra'Ouf (Committee member) / Meitz, Robert (Committee member) / Arizona State University (Publisher)
Created2014
Description
I am interested in performance that includes multiple artistic media. I am looking for a way to communicate with other artists that can clearly express the meaning of an artistic gesture that they can interpret for their medium. I wish to make transmedia performance art with a meaning that is

I am interested in performance that includes multiple artistic media. I am looking for a way to communicate with other artists that can clearly express the meaning of an artistic gesture that they can interpret for their medium. I wish to make transmedia performance art with a meaning that is clear to an audience. That meaning can be abstract. Sometimes we call art "abstract" to imply that it has no perceivable meaning. However, everything has meaning. Even if a piece of art does not have narrative meaning, we can still perceive a structure. That is thanks to our imagination. Imagination is our way of making sense of our experience. I believe that if I can identify some of the imaginative structures through which I perceive and understand my own work, I can use those structures to annotate or organize scores for improvised performance pieces. I am interested in how we understand art. One theory of understanding, which comes from Mark Johnson, involves "image schemata." Image schemata (sing. schema) are basic, abstract structures that we develop based on what we perceive from our physical interactions with the environment. We project these structures that come from a physical domain onto the mental domain. Johnson calls this process "metaphorical projection," and he calls our ability to do this "imagination." By metaphorically projecting image schemata from one domain to another, we form meaning of our experiences, and thus contribute to our understanding of the world. I believe that I can use image schemata to explain the meanings inherent in the art I make and to explain the connections in meaning between one artistic medium to another. I wish to apply this in a transmedia performance setting. First, I will analyze previous transmedia works in terms of image schemata. Second, I will make a score using image schemata for an improvised performance. Third, I will reflect on the results of attempting to rehearse that score.
ContributorsLevy, Luis Alejandro (Author) / Hackbarth, Glenn (Committee member) / Ingalls, Todd (Committee member) / Ziegler, Christian (Committee member) / Arizona State University (Publisher)
Created2014
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Description
First-generation college students, for whom neither parent has a bachelor's degree, are at an increased risk for dropping out of college compared with their continuing-generation counterparts. This research aims to examine whether varying perceptions of the future may contribute to these differences; specifically, whether presentations of future opportunities with and

First-generation college students, for whom neither parent has a bachelor's degree, are at an increased risk for dropping out of college compared with their continuing-generation counterparts. This research aims to examine whether varying perceptions of the future may contribute to these differences; specifically, whether presentations of future opportunities with and without a college degree impact academic motivation and performance, and whether this relationship holds for people from different college generation status backgrounds. Additionally, the study explores whether the effect is consistent with regulatory focus profiles--whether someone is motivated to avoid negative outcomes (e.g., prevention orientation) or attain positive outcomes (e.g., promotion orientation). Prevention oriented first-generation students were expected to have increased motivation and performance when asked to contrast the future with and without a college degree, whereas promotion oriented continuing-generation students were expected to have increased motivation and performance by merely thinking about the future with a college degree. Participants consisted of 330 undergraduates from an introductory psychology course. Participants were randomly assigned to presentations of future opportunities with a degree, with and without a degree, or a no-prime control condition. Motivation and performance were assessed using academic motivation and delay of gratification scales and a short anagram task. The proposed hypotheses were not supported; however, important findings emerged from exploratory analysis. First- and continuing-generation college students perceived future opportunities with a college degree similarly, meaning that both first- and continuing-generation students believed that a degree would endow opportunities. Additionally, belief in future opportunities significantly predicted academic motivation, delay of gratification, and anagram performance; thus, belief in future opportunities is a determinant of academic motivation and performance. Finally, first-generation students' performance varied by belief that a college degree would create future opportunities. Therefore, future interventions to increase performance and retention among first-generation students should emphasize the value of a college degree for future success. This research has implications for the understanding of college generation status, academic motivation, and performance.
ContributorsHerrmann, Sarah D (Author) / Kwan, Virginia S.Y. (Thesis advisor) / Okun, Morris A. (Committee member) / Saenz, Delia S. (Committee member) / Arizona State University (Publisher)
Created2014
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Description
Bisexuality is a unique kind of sexual identity, as a gray area between heterosexuality and homosexuality. The piece You made up the Story and I Played with all the Parts explores bisexuality as a lived artistic experience based on my sexual journey within a society that advocates heterosexuality. The piece

Bisexuality is a unique kind of sexual identity, as a gray area between heterosexuality and homosexuality. The piece You made up the Story and I Played with all the Parts explores bisexuality as a lived artistic experience based on my sexual journey within a society that advocates heterosexuality. The piece includes movement phrases and text derived from conversations with intimate partners, characters based on former partners, storytelling, a 1950s-style sex education video parody, and audience participation via dialogue. The creation of movement and dialogue manipulated heteronormative social stigmas into a canny social acceptance of bisexuality. The multifaceted nature of the piece provokes viewers to consider how sexuality is constructed socially through my own interpretation. As a result, the work suggests that bisexuality is a legitimate sexual identity and represents a culture within American society.
ContributorsBedford, Crystal (Author) / Corey, Frederick (Thesis advisor) / Dove, Simon (Thesis advisor) / Jackson, Naomi (Committee member) / Arizona State University (Publisher)
Created2011
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Description
With various gaps remaining in business incubation literature, developing scales that capture the multi-dimensional constructs of the incubation process remains a necessity. While living and traveling within Brazil, this author journeyed within Brazil's well-developed incubation ecosystem in order to investigate the reproducibility and validity of scales whose authors propose measure

With various gaps remaining in business incubation literature, developing scales that capture the multi-dimensional constructs of the incubation process remains a necessity. While living and traveling within Brazil, this author journeyed within Brazil's well-developed incubation ecosystem in order to investigate the reproducibility and validity of scales whose authors propose measure the constructs that capture the process of business incubation which were defined in their options-driven theory of business incubation as "selection performance", "monitoring and business assistance intensity", and "resource munificence". Regression analysis resulted in the data suggesting that there is no statistically significant predictive ability of the Hackett and Dilts scales when used to predict incubatee outcomes from this study's sample of incubators. The results of the analysis between total score in each of the three constructs and incubatee outcomes suggested that when the total score within the construct of selection performance increases, there tends to be a decrease in incubatee outcomes where the incubatee was surviving and growing profitably at the time of its exit from the incubator. Also, there tends to be a decrease in incubatee outcomes where the incubatee was surviving and growing on a path toward profitability at the time of the incubator exit. The results show no predictive ability of the remaining two constructs of "monitoring and business assistance intensity" and "resource munificence" to capture business incubation performance. The item specific analysis of all correlating and inter-correlating variables for each of the dependent variables, resulting in several significant relationships, however, many demonstrate negative relationships which also run contrary to the relationships proposed by Hackett and Dilts. These results have challenged both the validity of the Hackett and Dilts scale as a tool for investigating the constructs of the incubation process, and the ability of the options-driven theory to explain and predict business incubation outcomes.
ContributorsBejarano, Thomas (Author) / Grossman, Gary (Thesis advisor) / Waissi, Gary (Committee member) / Parmentier, Mary Jane (Committee member) / Arizona State University (Publisher)
Created2012
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Description
This thesis explores the ways two contemporary artists engage the archive to challenge ideas calcified through visual culture. Steven Yazzie and Lorna Simpson respond to constructions of history through art making strategies and practices. Yazzie's photogravure Tsosido Sweep Dancer (2009) presents a carefully constructed image of a ceremony drawing on

This thesis explores the ways two contemporary artists engage the archive to challenge ideas calcified through visual culture. Steven Yazzie and Lorna Simpson respond to constructions of history through art making strategies and practices. Yazzie's photogravure Tsosido Sweep Dancer (2009) presents a carefully constructed image of a ceremony drawing on symbols of Indianness to provoke a critical dialogue that questions the role of the American Indian stereotype in the United States imaginary. Simpson's Counting (1991) is a multilayered work that juxtaposes text and image to address the capriciousness of memory, power and other issues found at the intersection of race and gender. These photography-based works draw on the histories of ethnographic and criminal photography to deconstruct the same knowledge that photography helped to construct. Throughout the thesis I examine the relationship of the photographic archive to colonial histories by considering whose history is represented through photography. These thoughtful and challenging artworks contribute to a growing body of work that proposes new narratives drawing on embodied knowledge and experience to create a counter-archive.
ContributorsWaitoller, Lekha Hileman (Author) / Malagamba-Ansótegui, Amelia (Thesis advisor) / Lineberry, Heather S (Committee member) / Mesch, Ulrike C (Committee member) / Arizona State University (Publisher)
Created2011
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Description
Measuring the success of a transportation project as it is envisioned in the Regional Transportation Plan (RTP) and is detailed in an Environmental Impact Statement (EIS) is not part of any current planning process, for a post construction analysis may have political consequences for the project participants, would incur additional

Measuring the success of a transportation project as it is envisioned in the Regional Transportation Plan (RTP) and is detailed in an Environmental Impact Statement (EIS) is not part of any current planning process, for a post construction analysis may have political consequences for the project participants, would incur additional costs, and may be difficult to define in terms of scope. With local, state and federal budgets shrinking, funding sources are demanding that the performance of a project be evaluated and project stakeholders be held accountable. The Transportation Research Board (TRB) developed a framework that allows transportation agencies to customize their reporting so that a project's performance can be measured. In the case of the Red Mountain Freeway, the selected performance measure allows for comparing the population forecasts, the traffic volumes, and the project costs defined in the final EIS to actual population growth, actual average annual daily traffic (ADT), and actual project costs obtained from census data, the City of Mesa, and contractor bids, respectively. The results show that population projections for both Maricopa County and the City of Mesa are within less than half a percent of the actual annual population growth. The traffic analysis proved more difficult due to inconsistencies within the EIS documents, variations in the local arterials used to produce traffic volume, and in the projection time-spans. The comparison for the total increase in traffic volume generated a difference of 11.34 percent and 89.30 percent. An adjusted traffic volume equal to all local arterials and US 60 resulted in a difference of 40 percent between the projected and actual ADT values. As for the project cost comparison, not only were the costs within the individual documents inconsistent, but they were underestimated by as much as 75 percent. Evaluating the goals as described in an EIS document using the performance measure guidelines provided by the TRB may provide the tool that can help promote conflict resolution for political issues that arise, streamline the planning process, and measure the performance of the transportation system, so that lessons learned can be applied to future projects.
ContributorsKizior, Angelika (Author) / Golub, Aaron (Thesis advisor) / Kuby, Michael (Committee member) / Wentz, Elizabeth (Committee member) / Arizona State University (Publisher)
Created2012
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Description
Photovoltaic (PV) module degradation is a well-known issue, however understanding the mechanistic pathways in which modules degrade is still a major task for the PV industry. In order to study the mechanisms responsible for PV module degradation, the effects of these degradation mechanisms must be quantitatively measured to determine the

Photovoltaic (PV) module degradation is a well-known issue, however understanding the mechanistic pathways in which modules degrade is still a major task for the PV industry. In order to study the mechanisms responsible for PV module degradation, the effects of these degradation mechanisms must be quantitatively measured to determine the severity of each degradation mode. In this thesis multiple modules from three climate zones (Arizona, California and Colorado) were investigated for a single module glass/polymer construction (Siemens M55) to determine the degree to which they had degraded, and the main factors that contributed to that degradation. To explain the loss in power, various nondestructive and destructive techniques were used to indicate possible causes of loss in performance. This is a two-part thesis. Part 1 presents non-destructive test results and analysis and Part 2 presents destructive test results and analysis.
ContributorsChicca, Matthew (Author) / Tamizhmani, Govindasamy (Thesis advisor) / Rogers, Bradley (Committee member) / Srinivasan, Devarajan (Committee member) / Arizona State University (Publisher)
Created2015