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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


Borda's social choice method and Condorcet's social choice method are shown to satisfy different monotonicities and it is shown that it is impossible for any social choice method to satisfy them both. Results of a Monte Carlo simulation are presented which estimate the probability of each of the following social choice methods being manipulable: plurality (first past the post), Borda count, instant runoff, Kemeny-Young, Schulze, and majority Borda. The Kemeny-Young and Schulze methods exhibit the strongest resistance to random manipulability. Two variations of the majority judgment method, with different tie-breaking rules, are compared for continuity. A new variation is proposed …

Contributors
Jennings, Andrew Blake, Hurlbert, Glenn, Barcelo, Helene, et al.
Created Date
2010

While the entire human genome has been sequenced, the understanding of its functional elements remains unclear. The Encyclopedia of DNA Elements (ENCODE) project analyzed 1% of the human genome and found that the majority of the human genome is transcribed, including non-protein coding regions. The hypothesis is that some of the "non-coding" sequences are translated into peptides and small proteins. Using mass spectrometry numerous peptides derived from the ENCODE transcriptome were identified. Peptides and small proteins were also found from non-coding regions of the 1% of the human genome that the ENCODE did not find transcripts for. A large portion …

Contributors
Wang, Lulu, Lake, Douglas, Chang, Yung, et al.
Created Date
2010

Children with dis/abilities the world over are widely required to sacrifice their human rights to education, equity, community, and inclusion. Fewer than 10% of children with dis/abilities in developing countries attend school. Namibia, Africa, where this study took place, is no different. Despite Namibia's adoption of international covenants and educational policy initiatives, children with dis/abilities continue to be overwhelmingly excluded from school. The body of literature on exclusion in sub-Saharan Africa is laden with the voices of teachers, principals, government education officials, development organizations, and scholars. This study attempted to foreground the voices of rural Namibian families of children with …

Contributors
Bartlett, Margaret, Blue Swadener, Beth, Artiles, Alfredo, et al.
Created Date
2010

Ordered buckling of stiff films on elastomeric substrates has many applications in the field of stretchable electronics. Mechanics plays a very important role in such systems. A full three dimensional finite element analysis studying the pattern of wrinkles formed on a stiff film bonded to a compliant substrate under the action of a compressive force has been widely studied. For thin films, this wrinkling pattern is usually sinusoidal, and for wide films the pattern depends on loading conditions. The present study establishes a relationship between the effect of the load applied at an angle to the stiff film. A systematic …

Contributors
Kondagari, Swathi Sri, Jiang, Hanqing, Yu, Hongyu, et al.
Created Date
2010

Many expect renewable energy technologies to play a leading role in a sustainable energy supply system and to aid the shift away from an over-reliance on traditional hydrocarbon resources in the next few decades. This dissertation develops environmental, policy and social models to help understand various aspects of photovoltaic (PV) technologies. The first part of this dissertation advances the life cycle assessment (LCA) of PV systems by expanding the boundary of included processes using hybrid LCA and accounting for the technology-driven dynamics of environmental impacts. Hybrid LCA extends the traditional method combining bottom-up process-sum and top-down economic input-output (EIO) approaches. …

Contributors
Zhai, Pei, Williams, Eric D, Allenby, Braden, et al.
Created Date
2010

ABSTRACT Research has shown that students from elementary school to college have major misconceptions about the nature of science. While an appropriate understanding of the nature of science has been an objective of science education for a century, researchers using a variety of instruments, continue to document students' inadequate conceptions of what science is and how it operates as an enterprise. Current research involves methods to improve student understanding of the nature of science. Students often misunderstand the creative, subjective, empirical, and tentative nature of science. They do not realize the relationship between laws and theories, nor do they understand …

Contributors
Talbot, Amanda Leah, Luft, Julie, Baker, Dale, et al.
Created Date
2010

More than half of all accessible freshwater has been appropriated for human use, and a substantial portion of terrestrial ecosystems have been transformed by human action. These impacts are heaviest in urban ecosystems, where impervious surfaces increase runoff, water delivery and stormflows are managed heavily, and there are substantial anthropogenic sources of nitrogen (N). Urbanization also frequently results in creation of intentional novel ecosystems. These "designed" ecosystems are fashioned to fulfill particular needs of the residents, or ecosystem services. In the Phoenix, Arizona area, the augmentation and redistribution of water has resulted in numerous component ecosystems that are atypical for …

Contributors
Larson, Elisabeth Knight, Grimm, Nancy B, Hartnett, Hilairy E, et al.
Created Date
2010

General ecological thought pertaining to plant biology, conservation, and urban areas has rested on two potentially contradictory underlying assumptions. The first is that non-native plants can spread easily from human developments to “pristine” areas. The second is that native plants cannot disperse through developed areas. Both assume anthropogenic changes to ecosystems create conditions that favor non-native plants and hinder native species. However, it is just as likely that anthropogenic alterations of habitats will favor certain groups of plant species with similar functional traits, whether native or not. Migration of plants can be divided into the following stages: dispersal, germination, establishment, …

Contributors
Gade, Kristin Joan, Kinzig, Ann P, Grimm, Nancy B, et al.
Created Date
2010

In the middle of the 20th century in the United States, transportation and infrastructure development became a priority on the national agenda, instigating the development of mathematical models that would predict transportation network performance. Approximately 40 years later, transportation planning models again became a national priority, this time instigating the development of highly disaggregate activity-based traffic models called microsimulations. These models predict the travel on a network at the level of the individual decision-maker, but do so with a large computational complexity and processing time requirement. The vast resources and steep learning curve required to integrate microsimulation models into the …

Contributors
Ziems, Sarah Elia, Pendyala, Ram M, Ahn, Soyoung, et al.
Created Date
2010

Embedded Networked Systems (ENS) consist of various devices, which are embedded into physical objects (e.g., home appliances, vehicles, buidlings, people). With rapid advances in processing and networking technologies, these devices can be fully connected and pervasive in the environment. The devices can interact with the physical world, collaborate to share resources, and provide context-aware services. This dissertation focuses on collaboration in ENS to provide smart services. However, there are several challenges because the system must be - scalable to a huge number of devices; robust against noise, loss and failure; and secure despite communicating with strangers. To address these challenges, …

Contributors
Kim, Su Jin, Gupta, Sandeep K. S., Dasgupta, Partha, et al.
Created Date
2010