ASU Electronic Theses and Dissertations

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Subject
Date Range
2010 2017

This thesis addresses the issue of making an economic case for energy storage in power systems. Bulk energy storage has often been suggested for large scale electric power systems in order to levelize load; store energy when it is inexpensive and discharge energy when it is expensive; potentially defer transmission and generation expansion; and provide for generation reserve margins. As renewable energy resource penetration increases, the uncertainty and variability of wind and solar may be alleviated by bulk energy storage technologies. The quadratic programming function in MATLAB is used to simulate an economic dispatch that includes energy storage. A program ...

Contributors
Ruggiero, John Ryan, Heydt, Gerald T, Datta, Rajib, et al.
Created Date
2013

Infectious diseases have emerged as a significant threat to wildlife. Environmental change is often implicated as an underlying factor driving this emergence. With this recent rise in disease emergence and the acceleration of environmental change, it is important to identify the environmental factors that alter host-pathogen dynamics and their underlying mechanisms. The emerging pathogen Batrachochytrium dendrobatidis (Bd) is a clear example of the negative effects infectious diseases can have on wildlife. Bd is linked to global declines in amphibian diversity and abundance. However, there is considerable variation in population-level responses to Bd, with some hosts experiencing marked declines while others ...

Contributors
Hyman, Oliver, Collins, James P, Davidson, Elizabeth W., et al.
Created Date
2012

This ethnographic study contributes to the literature on Latin@ youth in the US by focusing on the experiences of Latin@ youth in Arizona and their identity management practices. The data from 9 months of field observations and 11 unstructured interviews provides a vivid picture of the youth's daily encounters. Using a thematic analysis this study reveals the youth's experiences in occupying predominantly white spaces, managing privilege, and managing negative stereotypes. The youth's involvement at El Centro, an Arizona nonprofit organization, provided them a safe space in which they created a familial environment for themselves and their peers. Dissertation/Thesis

Contributors
Terminel Iberri, Ana, Mean, Lindsey, Tellez, Michelle, et al.
Created Date
2014

The Arizona state child welfare system has recently experienced an increase in the number of children and youth living in out-of-home care. A lack of licensed foster homes has resulted in many of these children residing in congregate care. This study sought to determine what role, if any, personal and policy bias against five demographic groups (i.e., ethnicity, sexual orientation, marital status for individuals and couples, and educational level) plays in this insufficiency of foster homes. In this pilot study a group of foster and adoption licensing agency executives and directors (n=5) were surveyed and qualitatively interviewed with the aim ...

Contributors
Pearson, Patience Hope, Ferguson-Colvin, Kristin, Mendoza, Natasha, et al.
Created Date
2017

With the ongoing drought surpassing a decade in Arizona, scholars, water managers and decision-makers have heightened attention to the availability of water resources, especially in rapidly growing regions where demand may outgrow supplies or outpace the capacity of the community water systems. Community water system managing entities and the biophysical and social characteristics of a place mediate communities' vulnerability to hazards such as drought and long-term climate change. The arid southwestern Phoenix metropolitan area is illustrative of the challenges that developed urban areas in arid climates face globally as population growth and climate change stress already fragile human-environmental systems. This ...

Contributors
Zautner, Lilah Charmaine, Larson, Kelli, Bolin, Bob, et al.
Created Date
2011

Despite the arid climate of Maricopa County, Arizona, vector-borne diseases have presented significant health challenges to the residents and public health professionals of Maricopa County in the past, and will continue to do so in the foreseeable future. Currently, West Nile virus is the only mosquitoes-transmitted disease actively, and natively, transmitted throughout the state of Arizona. In an effort to gain a more complete understanding of the transmission dynamics of West Nile virus this thesis examines human, vector, and environment interactions as they exist within Maricopa County. Through ethnographic and geographic information systems research methods this thesis identifies 1) the ...

Contributors
Kunzweiler, Colin Patrick, Boone, Christopher, Wutich, Amber, et al.
Created Date
2013

An increase of attention towards our nation’s civic participation downturn has brought the concept of civic engagement to the forefront of young people’s lives. Traditional teaching of long-standing democratic processes via education institutes have begun to evolve in how youth can participate civically, impacting social change within their communities. Civics instruction and learning implemented through a progressive pedagogical approach encompasses a greater focus on student-centered instruction, brings relevance to national history, as well as the historical ideals of democracy, and transposes this knowledge unto communities of today. Thus, youth may no longer be considered passive agents within the realm of ...

Contributors
Swanholm, Tara Lynn, Schugurensky, Daniel, Swadener, Beth, et al.
Created Date
2015

This dissertation explores how the written word and natural and cultural landscapes entwine to create a place, the process by which Arizona's landscapes affected narratives written about the place and how those narratives created representations of Arizona over time. From before Arizona became a state in 1912 to the day its citizens celebrated one hundred years as a state in 2012, words have played a role in making it the place it is. The literature about Arizona and narratives drawn from its landscapes reveal writers' perceptions, what they believe is important and useful, what motivates or attracts them to the ...

Contributors
Engel-Pearson, Kimberli, Pyne, Stephen, Hirt, Paul, et al.
Created Date
2014

This thesis examines the immediate post-World War II operational strategy of Valley National Bank of Arizona, a Phoenix-based institution in operation from 1899 until its 1992 acquisition by Ohio-based Banc One Corporation (now JPMorgan Chase). For the purposes of this study, the immediate post-war period is defined as 1944 to January 20, 1953, a span that opens with the bank's wartime planning efforts for the post-war period and ends with the 1953 retirement of bank president Walter Bimson. By the end of World War II, Valley National ranked as the largest financial institution in the eight-state Rocky Mountain region, as ...

Contributors
Southard, John Larsen, Warren-Findley, Jannelle, Vandermeer, Philip, et al.
Created Date
2011

This dissertation explores the interrelationships between periods of rapid social change and regional-scale social identities. Using archaeological data from the Cibola region of the U.S. Southwest, I examine changes in the nature and scale of social identification across a period of demographic and social upheaval (A.D. 1150-1325) marked by a shift from dispersed hamlets, to clustered villages, and eventually, to a small number of large nucleated towns. This transformation in settlement organization entailed a fundamental reconfiguration of the relationships among households and communities across an area of over 45,000 km2. This study draws on contemporary social theory focused on political ...

Contributors
Peeples, Matthew A., Kintigh, Keith W, Hegmon, Michelle, et al.
Created Date
2011

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.