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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.


Date Range
2004 2020


This research examines the experiences and perceptions of immigrant and refugee women social entrepreneurs located within a context of economic instability, as well as the strategies that they develop to cope with such crises and volatility. To conduct this research I used a mixed-method, qualitative approach to data collection, including semi-structured, open-ended interviews and a focus group. I used feminist theory and a grounded theory approach to inform the design of my study; as such I acknowledge the participants as knowledge producers and allow for them to add in questions to the interviews and focus group and to comment on ...

Contributors
Bauer, Carrie, Jurik, Nancy, Leong, Karen, et al.
Created Date
2015

As sunlight is an ideal source of energy on a global scale, there are several approaches being developed to harvest it and convert it to a form that can be used. One of these is though mimicking the processes in natural photosynthesis. Artificial photosynthetic systems include dye sensitized solar cells for the conversion of sunlight to electricity, and photoelectrosynthetic cells which use sunlight to drive water oxidation and hydrogen production to convert sunlight to energy stored in fuel. Both of these approaches include the process of the conversion of light energy into chemical potential in the form of a charge-separated ...

Contributors
Antoniuk-Pablant, Antaeres, Gust, Devens, Moore, Ana L, et al.
Created Date
2015

In recent years, the field of nanomedicine has progressed at an astonishing rate, particularly with respect to applications in cancer treatment and molecular imaging. Although organic systems have been the frontrunners, inorganic systems have also begun to show promise, especially those based upon silica and magnetic nanoparticles (NPs). Many of these systems are being designed for simultaneous therapeutic and diagnostic capabilities, thus coining the term, theranostics. A unique class of inorganic systems that shows great promise as theranostics is that of layered double hydroxides (LDH). By synthesis of a core/shell structures, e.g. a gold nanoparticle (NP) core and LDH shell, ...

Contributors
Rearick, Colton, Dey, Sandwip K, Krause, Stephen, et al.
Created Date
2011

This thesis focused on physicochemical and electrochemical projects directed towards two electrolyte types: 1) class of ionic liquids serving as electrolytes in the catholyte for alkali-metal ion conduction in batteries and 2) gel membrane for proton conduction in fuel cells; where overall aims were encouraged by the U.S. Department of Energy. Large-scale, sodium-ion batteries are seen as global solutions to providing undisrupted electricity from sustainable, but power-fluctuating, energy production in the near future. Foreseen ideal advantages are lower cost without sacrifice of desired high-energy densities relative to present lithium-ion and lead-acid battery systems. Na/NiCl2 (ZEBRA) and Na/S battery chemistries, suffer ...

Contributors
Tucker, Telpriore Gregory, Angell, Charles A., Angell, Charles A., et al.
Created Date
2014

Synthetic biology is constantly evolving as new ideas are incorporated into this increasingly flexible field. It incorporates the engineering of life with standard genetic parts and methods; new organisms with new genomes; expansion of life to include new components, capabilities, and chemistries; and even completely synthetic organisms that mimic life while being composed of non-living matter. We have introduced a new paradigm of synthetic biology that melds the methods of in vitro evolution with the goals and philosophy of synthetic biology. The Family B proteins represent the first de novo evolved natively folded proteins to be developed with increasingly powerful ...

Contributors
Stomel, Joshua M., Chaput, John C, Korch, Shaleen, et al.
Created Date
2011

Using models identified by communications scholars Herbert W. Simons and Charles J. Stewart, a rhetorical analysis was conducted on contemporary Tea Party Movement (TPM) artifacts in an attempt to gauge the movement's authenticity as it relates to grassroots advocacy versus astroturfing. The models provided a theoretical framework in which the functions of social movement leaders were analyzed, as well as the rhetorical phases of a movement. Additionally, the notions of advocacy and astroturfing were defined and the concepts compared and contrasted. Used in conjunction with one another the models provided a framework in which TPM artifacts could be analyzed. Analysis ...

Contributors
Zukowski, Kassandra, Holmer Nadesan, Majia, Mean, Lindsey, et al.
Created Date
2011

The purpose of this project was to research the effects of a professional development intervention designed to build local capacity for technology integration among teachers at the school level. This was done by providing focused face-to face and online training to twelve teachers referred to as the Technology Core Teacher (TCT) group. This project utilized the theoretical framework of social learning and communities of practice to provide an environment of ongoing support for technology integration. The findings addressed four areas: the TCT teachers' practice, their technology skill levels, the use of the online collaboration tools utilized for collaboration and virtual ...

Contributors
Morgenthal, Mary Julia, Puckett, Kathleen, Foulger, Teresa, et al.
Created Date
2011

Many behaviors are organized into bouts – brief periods of responding punctuated by pauses. This dissertation examines the operant bouts of the lever pressing rat. Chapter 1 provides a brief history of operant response bout analyses. Chapters 2, 3, 5, and 6 develop new probabilistic models to identify changes in response bout parameters. The parameters of those models are demonstrated to be uniquely sensitive to different experimental manipulations, such as food deprivation (Chapters 2 and 4), response requirements (Chapters 2, 4, and 5), and reinforcer availability (Chapters 2 and 3). Chapter 6 reveals the response bout parameters that underlie the ...

Contributors
Brackney, Ryan, Sanabria, Federico, Smith, Brian H, et al.
Created Date
2015

This dissertation analyzes three films from Mexico, Spain, and Argentina--Kilómetro 31, El orfanato, and Aparecidos (2007)--and their interplay with the historicism that has traditionally served as the default referent for "reality" in Western narrative. While grounding my approach in temporal critique, I borrow from deconstruction, psychoanalysis, and queer theory to explore ways in which ghosts and the rhetorical figure of the family are manipulated in each national imaginary as a strategy for negotiating volatility within symbolic order: a tactic that can either naturalize or challenge normative discourses. As a literary and cinematic trope, ghosts are particularly useful vehicles for the ...

Contributors
St-Georges, Charles Edouard, Foster, David W, Urioste, Carmen, et al.
Created Date
2013

Examining the elements of the hidden curriculum in theatre education allows theatre educators the opportunity to reflect on their own pedagogy and its effects on the learner. The hidden curriculum refers to the unspoken or implicit values, norms, and beliefs that are transmitted through tacit messages. When the hidden curriculum remains veiled, the impact on the learner's education and socialization process can perpetuate gender, race, and class inequalities. In order to understand how the hidden curriculum manifests itself in theatre classrooms, we have to look at schools as "agents of legitimation, organized to produce and reproduce the dominant categories, values, ...

Contributors
Hines, Angela Rose, Saldaña, Johnny, Malewski, Erik, et al.
Created Date
2013