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ASU Electronic Theses and Dissertations


Date Range
2004 2018

Although racial minorities are heavily represented in student bodies throughout the United States, school administrators who work with minority children have been overwhelmingly White. Previous research by race scholars has demonstrated that systems of racial dominance in the larger society are often replicated in schools. However, the role of White school administrators in perpetuating or disrupting racism has not been documented. This study examined the racial attitudes and resulting professional practices of White school administrators who worked in a unique environment. These administrators lived and practiced their profession in towns that lay just outside the borders of the Navajo Nation, ...

Contributors
Orr, Kimberly June, Spencer, Dee Ann, Appleton, Nicholas, et al.
Created Date
2011

The Committee on Rare and Endangered Wildlife Species (CREWS) of the U.S. Fish and Wildlife Service (FWS) made important and lasting contributions to one of the most significant pieces of environmental legislation in U.S. history: the Endangered Species Act of 1973 (ESA). CREWS was a prominent science-advisory body within the U.S. Department of the Interior (DOI) in the 1960s and 1970s, responsible for advising on the development of federal endangered-wildlife policy. The Committee took full advantage of its scientific and political authority by identifying a particular object of conservation--used in the development of the first U.S. list of endangered species--and ...

Contributors
Winston, Johnny Michael, Hamilton, Andrew, Maienschein, Jane, et al.
Created Date
2011

In the current millennium, extensive use of computers and the internet caused an exponential increase in information. Few research areas are as important as information extraction, which primarily involves extracting concepts and the relations between them from free text. Limitations in the size of training data, lack of lexicons and lack of relationship patterns are major factors for poor performance in information extraction. This is because the training data cannot possibly contain all concepts and their synonyms; and it contains only limited examples of relationship patterns between concepts. Creating training data, lexicons and relationship patterns is expensive, especially in the ...

Contributors
Jonnalagadda, Siddhartha Reddy, Gonzalez, Graciela H, Cohen, Trevor A, et al.
Created Date
2011

Programmable Metallization Cell (PMC) is a resistance-switching device based on migration of nanoscale quantities of cations in a solid electrolyte and formation of a conducting electrodeposit by the reductions of these cations. This dissertation presents electrical characterization results on Cu-SiO2 based PMC devices, which due to the na- ture of materials can be easily integrated into the current Complimentary metal oxide semiconductor (CMOS) process line. Device structures representing individual mem- ory cells based on W bottom electrode and n-type Si bottom electrode were fabricated for characterization. For the W bottom electrode based devices, switching was ob- served for voltages in ...

Contributors
Puthenthermadam, Sarath, Kozicki, Michael N, Diaz, Rodolfo, et al.
Created Date
2011

Nuclear proliferation concerns have resulted in a desire for radiation detectors with superior energy resolution. In this dissertation a Monte Carlo code is developed for calculating energy resolution in gamma-ray detector materials. The effects of basic material properties such as the bandgap and plasmon resonance energy are studied using a model for inelastic electron scattering based on electron energy-loss spectra. From a simplified "toy model" for a generic material, energy resolution is found to oscillate as the plasmon resonance energy is increased, and energy resolution can also depend on the valence band width. By incorporating the model developed here as ...

Contributors
Narayan, Raman Dale, Rez, Peter, Spence, John, et al.
Created Date
2011

This study examines the effect of the translation of traditional scientific vocabulary into plain English, a process referred to as Anglicization, on student learning in the context of introductory microbiology instruction. Data from Anglicized and Classical-vocabulary lab sections were collected. Data included exam scores as well as pre and post-course surveys on reasoning skills, impressions of biology, science and the course, and microbiology knowledge. Students subjected to Anglicized instruction performed significantly better on exams that assessed their abilities to apply and analyze knowledge from the course, and gained similar amounts of knowledge during the course when compared to peers instructed ...

Contributors
Richter, Emily G., Lawson, Anton, Stout, Valerie, et al.
Created Date
2011

The nature of the link between a literary text and its film adaptation has been a point of contention within academic thought since the inception of cinema due to the fact that film adaptation forms part of film history since the early 20th century. For most of the past century, the main concern of critics has been the level of fidelity that adaptations exhibit in terms of their relationship with the text, which was viewed as "the original" that directors needed to use as a model. In the last 25 years, however, the discourse of fidelity has been challenged by ...

Contributors
Kokalov, Assen, Foster, David W, Mcelroy, Isis, et al.
Created Date
2011

Crowding and satisfaction remain widely studied concepts among those seeking to understand quality visitor experiences. One area of interest in this study is how the order of crowding and satisfaction items on a survey affects their measurement levels. An additional area of interest is the influence of personality traits on experience-use-history, crowding, and satisfaction. This study used two versions of a survey: A) crowding measured prior to satisfaction and B) satisfaction measured prior to crowding, to explore the influence of item order on crowding and satisfaction levels. Additionally, the study explored the influence of personality traits (extraversion and neuroticism) and ...

Contributors
Holloway, Andrew J., Budruk, Megha, Lee, Woojin, et al.
Created Date
2011

The combination of soprano, trumpet, strings and continuo was used with much frequency by Baroque composers in their cantatas, oratorios and operas of the time, giving the trumpet a very important place as a solo instrument from 1600 to 1750. The discovery of two pieces by Neapolitan Baroque composers Domenico Sarro (1679-1744) and Gennaro Manna (1715-1779) enlarges the already important body of known works for this instrumentation. Presenting them in performance editions is a valuable contribution to this repertory. Making performance editions available to performers is always an important and exciting task, especially if they exhibit features that have rarely ...

Contributors
Araya, Luis Miguel, Hickman, David R, Pilafian, Samuel, et al.
Created Date
2011

Yield is a key process performance characteristic in the capital-intensive semiconductor fabrication process. In an industry where machines cost millions of dollars and cycle times are a number of months, predicting and optimizing yield are critical to process improvement, customer satisfaction, and financial success. Semiconductor yield modeling is essential to identifying processing issues, improving quality, and meeting customer demand in the industry. However, the complicated fabrication process, the massive amount of data collected, and the number of models available make yield modeling a complex and challenging task. This work presents modeling strategies to forecast yield using generalized linear models (GLMs) ...

Contributors
Krueger, Dana Cheree, Montgomery, Douglas C., Fowler, John, 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.