ASU Electronic Theses and Dissertations

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2004 2017
Created Date: 2013
Contributors: Conovaloff, Alison Jane, Abbas, James, Krishnamurthi, Narayanan, et al.
Description: The efficacy of deep brain stimulation (DBS) in Parkinson's disease (PD) has been convincingly demonstrated in studies that compare motor performance with and without stimulation, but characterization of performance at intermediate stimulation amplitudes has been limited. This study investigated the effects of changing DBS amplitude in order to assess dose-response characteristics, inter-subject variability, consistency of effect across outcome measures, and day-to-day variability. Eight subjects with PD and bilateral DBS systems were evaluated at their clinically determined stimulation (CDS) and at three reduced amplitude conditions: approximately 70%, 30%, and 0% of the CDS (MOD, LOW, and OFF, respectively). Overall symptom severity ...

Created Date: 2013
Contributors: Adibi, Azadeh, Montgomery, Douglas, Borror, Connie, et al.
Description: A P-value based method is proposed for statistical monitoring of various types of profiles in phase II. The performance of the proposed method is evaluated by the average run length criterion under various shifts in the intercept, slope and error standard deviation of the model. In our proposed approach, P-values are computed at each level within a sample. If at least one of the P-values is less than a pre-specified significance level, the chart signals out-of-control. The primary advantage of our approach is that only one control chart is required to monitor several parameters simultaneously: the intercept, slope(s), and the ...

Created Date: 2013
Contributors: Sanchez, Shillana R., Goggin, Maureen, Tobin, Beth, et al.
Description: A simple passion for reading compels many to enter the university literature classroom. What happens once they arrive may fuel that passion, or possibly destroy it. A romanticized relationship with literature proves to be an obstacle that hinders a deeper and richer engagement with texts. Primary research consisting of personal interviews, observations, and surveys, form the source of data for this dissertation project which was designed to examine how literature teachers engage their students with texts, discussion, and assignments in the university setting. Traditionally text centered and resolute, literature courses will need refashioning if they are to advance beyond erstwhile ...

Created Date: 2013
Contributors: Ayala, Sherry, Spencer, Dee, Marsh, Josephine, et al.
Description: Teachers have the one of the most difficult, yet most rewarding jobs to guide our impressionable youth into academically prepared independent thinkers. This undertaking requires a commitment, as well as an enormous effort that can oftentimes be overwhelming. Teaching has been found to be a stressful profession for several decades with the potential concern of negative consequences for both teachers and students. The purpose of this study was to view mutual influences that affected the stress levels of urban teachers, as well as gather possible solutions to help alleviate some areas of stress. This study evaluated an urban school district ...

Created Date: 2013
Contributors: Yuan, Jing, Chen, Kangping, Wang, Liping, et al.
Description: Production from a high pressure gas well at a high production-rate encounters the risk of operating near the choking condition for a compressible flow in porous media. The unbounded gas pressure gradient near the point of choking, which is located near the wellbore, generates an effective tensile stress on the porous rock frame. This tensile stress almost always exceeds the tensile strength of the rock and it causes a tensile failure of the rock, leading to wellbore instability. In a porous rock, not all pores are choked at the same flow rate, and when just one pore is choked, the ...

Created Date: 2013
Contributors: Abdelgalel, Rowida, Reyes Del Valle, Jorge, Hogue, Brenda, et al.
Description: ABSTRACT In terms of prevalence, human suffering and costs dengue infections are the most important arthropod-borne viral disease worldwide. Dengue virus (DENV) is a mosquito-borne flavivirus and the etiological agent of dengue fever and dengue hemorrhagic fever. Thus, development of a safe and efficient vaccine constitutes an urgent necessity. Besides the traditional strategies aim at generating immunization options, the usage of viral vectors to deliver antigenic stimulus in order to elicit protection are particularly attractive for the endeavor of a dengue vaccine. The viral vector (MVvac2) is genetically equivalent to the currently used measles vaccine strain Moraten, which adds practicality ...

Created Date: 2013
Contributors: Tassell, Toni Jo, Brandt, Beverly, Heywood, William, et al.
Description: Many of the scholars that have chronicled the creation of the modern American kitchen have written about how the technological, societal, and cultural revolutions of the twentieth century played a role in dramatically changing its structure and design. More recently, some scholarly research has focused on the evolution of the kitchen and its meaning over time. In several of these research publications scholars profess that the modern American kitchen, more than any other room, has come to symbolize the center or heart of the home, and the warmest room in the house. However, they are quick to acknowledge that, at ...

Created Date: 2013
Contributors: Fang, Zhou, Koonce, Frank, Levy, Benjamin, et al.
Description: Guitar repertoire from the Baroque period consists primarily of transcriptions, which suggests that modern performers may explore more sources to identify eligible works to transcribe. The Musikalischer Parnassus, a collection of dance suites for harpsichord by Johann Kaspar Ferdinand Fischer (1656-1746), is worthy of such a transcription. This collection has high artistic value and possesses a range and texture that make much of it playable on the guitar. The purpose of this research project is to introduce Fischer and his works to the classical guitar community, and also to explore the artistic qualities of Musikalischer Parnassus that qualify it for ...

Created Date: 2013
Contributors: Feng, Chiao-Ting, Spring, Robert, Gardner, Joshua, et al.
Description: Several contemporary clarinet works use Chinese folk music elements from different regions in new compositions to entice listener's and performer's appreciation of Chinese culture. However, to date, limited academic research on this topic exists. This research paper introduces six contemporary clarinet works by six Chinese composers: Qigang Chen's Morning Song, Yan Wang's Mu ma zhi ge (The Song of Grazing Horses), An-lun Huang's Capriccio for Clarinet and Strings Op. 41, Bijing Hu's The Sound of Pamir Clarinet Concerto, Mei-Mi Lan's Concerto for Clarinet and String Orchestra with Harp and Percussion, and Yu-Hui Chang's Three Fantasias for Solo Clarinet in B-flat. ...

Created Date: 2013
Contributors: Suh, Jounghyuk, Bakkaloglu, Bertan, Cao, Yu, et al.
Description: The design and development of analog/mixed-signal (AMS) integrated circuits (ICs) is becoming increasingly expensive, complex, and lengthy. Rapid prototyping and emulation of analog ICs will be significant in the design and testing of complex analog systems. A new approach, Programmable ANalog Device Array (PANDA) that maps any AMS design problem to a transistor-level programmable hardware, is proposed. This approach enables fast system level validation and a reduction in post-Silicon bugs, minimizing design risk and cost. The unique features of the approach include 1) transistor-level programmability that emulates each transistor behavior in an analog design, achieving very fine granularity of reconfiguration; ...

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