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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


Protracted Refugee Situations (PRS) are of serious concern due to their adverse impacts on human rights and stability in host countries. This thesis profiles three, so-called, durable solutions for refugees: local integration, third country resettlement, and voluntary repatriation. However, refugees living in PRS are not given any durable solutions, and they remain confined to refugee camps while the conflicts that forced them from their homelands continue. Refugees usually find themselves in PRS as a result of the restrictive policies of the country in which they have sought refuge. These conditions not only deprive refugees of basic human rights, but act …

Contributors
Beydoun, Rema-Therese, Klimek, Barbara, Casper, Monica, et al.
Created Date
2010

A systematic top down approach to minimize risk and maximize the profits of an investment over a given period of time is proposed. Macroeconomic factors such as Gross Domestic Product (GDP), Consumer Price Index (CPI), Outstanding Consumer Credit, Industrial Production Index, Money Supply (MS), Unemployment Rate, and Ten-Year Treasury are used to predict/estimate asset (sector ETF`s) returns. Fundamental ratios of individual stocks are used to predict the stock returns. An a priori known cash-flow sequence is assumed available for investment. Given the importance of sector performance on stock performance, sector based Exchange Traded Funds (ETFs) for the S&P; and Dow …

Contributors
Chitturi, Divakar, Rodriguez, Armando, Tsakalis, Konstantinos S, et al.
Created Date
2010

Owing to their special characteristics, group III-Nitride semiconductors have attracted special attention for their application in a wide range of optoelectronic devices. Of particular interest are their direct and wide band gaps that span from ultraviolet to the infrared wavelengths. In addition, their stronger bonds relative to the other compound semiconductors makes them thermally more stable, which provides devices with longer life time. However, the lattice mismatch between these semiconductors and their substrates cause the as-grown films to have high dislocation densities, reducing the life time of devices that contain these materials. One possible solution for this problem is to …

Contributors
Diaz Rivas, Rosa Estela, Mahajan, Subhash, Petuskey, William, et al.
Created Date
2010

The thesis focuses on cost-efficient integration of the electro-chemical residue sensor (ECRS), a novel sensor developed for the in situ and real-time measurement of the residual impurities left on the wafer surface and in the fine structures of patterned wafers during typical rinse processes, and wireless transponder circuitry that is based on RFID technology. The proposed technology uses only the NMOS FD-SOI transistors with amorphous silicon as active material with silicon nitride as a gate dielectric. The proposed transistor was simulated under the SILVACO ATLAS Simulation Framework. A parametric study was performed to study the impact of different gate lengths …

Contributors
Pandit, Vedhas, Vermeire, Bert, Barnaby, Hugh, et al.
Created Date
2010

The exponential rise in unmanned aerial vehicles has necessitated the need for accurate pose estimation under any extreme conditions. Visual Odometry (VO) is the estimation of position and orientation of a vehicle based on analysis of a sequence of images captured from a camera mounted on it. VO offers a cheap and relatively accurate alternative to conventional odometry techniques like wheel odometry, inertial measurement systems and global positioning system (GPS). This thesis implements and analyzes the performance of a two camera based VO called Stereo based visual odometry (SVO) in presence of various deterrent factors like shadows, extremely bright outdoors, …

Contributors
Dhar, Anchit, Saripalli, Srikanth, Li, Baoxin, et al.
Created Date
2010

Oxidative aging is an important factor in the long term performance of asphalt pavements. Oxidation and the associated stiffening can lead to cracking, which in turn can lead to the functional and structural failure of the pavement system. Therefore, a greater understanding of the nature of oxidative aging in asphalt pavements can potentially be of great importance in estimating the performance of a pavement before it is constructed. Of particular interest are the effects of aging on asphalt rubber pavements, due to the fact that, as a newer technology, few asphalt rubber pavement sections have been evaluated for their full …

Contributors
Reed, Jordan Xavier, Kaloush, Kamil, Mamlouk, Michael, et al.
Created Date
2010

Peer-to-peer systems are known to be vulnerable to the Sybil attack. The lack of a central authority allows a malicious user to create many fake identities (called Sybil nodes) pretending to be independent honest nodes. The goal of the malicious user is to influence the system on his/her behalf. In order to detect the Sybil nodes and prevent the attack, a reputation system is used for the nodes, built through observing its interactions with its peers. The construction makes every node a part of a distributed authority that keeps records on the reputation and behavior of the nodes. Records of …

Contributors
Cárdenas-Haro, José Antonio, Konjevod, Goran, Richa, Andrea W., et al.
Created Date
2010

ABSTRACT The participatory and interactive nature of the "Hearing in Color" project unites people from different walks of life. My interest lies in creating a space for people to explore their creativity, think critically, and hone their own voice in a safe and collaborative environment. I have discovered that all art forms: movement, voice, visual or digital, stimulate possibilities for expression and enable people to move forward in new directions. To this end, my project fused multiple avenues of engagement, innovative dance technology, and alternative or site-specific locations to create a community-based project aimed at promoting dialogue and enhancing ties …

Contributors
Britt, Melissa Suzanne, Fitzgerald, Mary, Vissicaro, Pegge, et al.
Created Date
2010

In Angel Rama's La Novela Latinoamericana 1920-1980 (1982), the influential critic discloses a map of 20th century Latin American narrative. Rama stresses three literary styles merging into the phenomenon called Boom: fantastic, regional and realistic. On the other hand, another influential critic such as Nestor Garcia Canclini, in his article "Aesthetic Moments of Latin Americanism" suggests the 60's and 70's as a period in which art worked as a herald of utopia, trying to include in the present a future that seemed feasible. Rama's narrative map does not even mention writers as Manuel Puig and Rubem Fonseca. Both, the Argentine …

Contributors
Sueldo, Martin, Volek, Emil, Acereda, Alberto, et al.
Created Date
2010

This study investigates the effect of the virgin granular activated carbon (GAC) on the properties of synthesized iron (hydr)oxide nanoparticles impregnated GAC (Fe-GAC) media and its ability to remove arsenate and organic trichloroethylene (TCE) from water. Fe-GAC media were synthesized from bituminous and lignite-based virgin GAC via three variations of a permanganate/Fe(II) synthesis method. Data obtained from an array of characterization techniques indicated that differences in pore size distribution and surface chemistry of the virgin GAC favor different reaction paths for the iron (hydr)oxide nanoparticles formation. Batch equilibrium isotherm testing (120 µg-As/L; 6 mg-TCE/L, 10 mM NaHCO3 at pH = …

Contributors
Cooper, Anne Marie, Hristovski, Kiril D, Olson, Larry W, et al.
Created Date
2010