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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.


Resource Type
Status
  • Public
Date Range
2010 2020


Belief affects behavior and rhetoric has the potential to bring about action. This paper is a critical content analysis of the ideology and rhetoric of key Islamist intellectuals and the Islamist organization Hizb ut-Tahrir, as stated on the website http://english.hizbuttahrir.org. The responses of specific Muslim Reformers are also analyzed. The central argument underlying this analysis centers on the notion that such Islamist ideology and its rhetorical delivery could be a significant trigger for the use of violence; interacting with, yet existing independently of, other factors that contribute to violent actions. In this case, a significant aspect of any solution to …

Contributors
Boyer, Paul, Mean, Lindsey, Waldron, Vincent, et al.
Created Date
2010

Adolescence is a tumultuous time, and for those with risk factors, it can be even more difficult. This study examined the relationships among intrinsic and extrinsic protective factors such as high self-esteem, high self-efficacy, mattering to others, positive sense of identity, and healthy peer relationships in female adolescents. Additionally, the current study assessed the impact of a positive youth development intervention designed for this particular population. The potential sample consisted of adolescent girls who were students at an alternative high school in the Southwestern region of the United States. Of the 25 girls at the school, 12 participated in the …

Contributors
Kincaid, Katherine J., Robinson Kurpius, Sharon, Homer, Judith, et al.
Created Date
2010

In the modern age, where teams consist of people from disparate locations, remote team training is highly desired. Moreover, team members' overlapping schedules force their mentors to focus on individual training instead of team training. Team training is an integral part of collaborative team work. With the advent of modern technologies such as Web 2.0, cloud computing, etc. it is possible to revolutionize the delivery of time-critical team training in varied domains of healthcare military and education. Collaborative Virtual Environments (CVEs), also known as virtual worlds, and the existing worldwide footprint of high speed internet, would make remote team training …

Contributors
Parab, Sainath, Kahol, Kanav, Burleson, Wnslow, et al.
Created Date
2010

ABSTRACT A cultural overview of the so-called "early music movement" in Arizona, specifically the musicians who performed early music in the mid-to-late twentieth century, has never been undertaken. In applying ethnographic methods to Western art music, Kay Kaufman Shelemay suggests, in her 2001 article, "Toward an Ethnomusicology of the Early Music Movement," that a musical anthropology "would seem to hold great potential for the study of `Western music.'" In this paper I analyze and discuss issues related to "early music" in Arizona from roughly 1960 to 2008. In focusing primarily on the musicians themselves, I address issues in three primary …

Contributors
De Fazio, James Michael, Haefer, John R, Solis, Theodore, et al.
Created Date
2010

Virtual environments are used for many physical rehabilitation and therapy purposes with varying degrees of success. An important feature for a therapy environment is the real-time monitoring of a participants' movement performance. Such monitoring can be used to evaluate the environment in addition to the participant's learning. Methods for monitoring and evaluation include tracking kinematic performance as well as monitoring muscle and brain activities through EMG and EEG technology. This study aims to observe trends in individual participants' motor learning based on changes in kinematic parameters and use those parameters to characterize different types of learners. This information can then …

Contributors
Attygalle, Suneth Satoshi, He, Jiping, Rikakais, Thanassis, et al.
Created Date
2010

This research work illustrates the use of software packages based on the concept of nu-merical analysis technique to evaluate the electric field and voltage distribution along composite insulators for system voltages ranging from 138 kV up to 1200 kV ac. A part of the calculations was made using the 3D software package, COULOMB 8.0, based on the concept of Boundary Element Method (BEM). The electric field was calculated under dry and wet conditions. Compo-site insulators experience more electrical stress when compared to porcelain and are also more prone to damage caused by corona activity. The work presented here investigates the …

Contributors
Doshi, Tanushri, Gorur, Ravi S, Vittal, Vijay, 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

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

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

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

Media is a powerful tool used to reflect and affect change in society. Within this study, a brief historical context is provided of roles African Americans in film were traditionally cast in. By employing Critical Race Theory (CRT), cultural capital, and NewBlackMan frameworks, I analyzed how Black male film directors and producers depicted race, class, gender within the Black film boom of the early 2000s. I examined the depictions of educational outcomes of the characters within films utilized in this study. My results display progress that still needs to be made in breaking down traditional gender roles, how race needed …

Contributors
Williams, Jernine Annette, Margolis, Eric, Brayboy, Bryan, et al.
Created Date
2010

With the increasing interest in energy efficient building design, whole building energy simulation programs are increasingly employed in the design process to help architects and engineers determine which design alternatives save energy and are cost effective. DOE-2 is one of the most popular programs used by the building energy simulation community. eQUEST is a powerful graphic user interface for the DOE-2 engine. EnergyPlus is the newest generation simulation program under development by the U.S. Department of Energy which adds new modeling features beyond the DOE-2's capability. The new modeling capabilities of EnergyPlus make it possible to model new and complex …

Contributors
Rallapalli, Hema, Bryan, Harvey, Addison, Marlin, et al.
Created Date
2010

Composite insulators on overhead lines are frequently subjected to corona discharges due to increased electric field intensities under various conditions. These discharges can cause localized heating on the surface and affect the hydrophobicity of the insulator. A study has been undertaken to quantify and evaluate the thermal degradation that composite insulation is subjected to from corona discharges. This has been conducted primarily at the power frequency (60 Hz) and at the low frequency range (37 kHz). Point to plane corona discharge experiments have been performed in the laboratory at both the frequencies and varying levels of thermal degradation has been …

Contributors
Sangaraju Venkateshwara, Pradeep Varma, Gorur, Ravi S, Farmer, Richard, et al.
Created Date
2010

The World Economic Herald was a newspaper founded in April 1980 and was closed down by the Chinese government in May 1989 due to its dissident voice. The World Economic Herald was widely regarded as the most influential and important weekly newspaper in China in the 1980s. It became the leading publication pushing political as well as economic reform in China. This key publication in history has yet to receive much scholarly attention. By examining the evolution of the World Economic Herald from 1980 to 1989, this thesis explores the political and financial support behind the newspaper and, more importantly, …

Contributors
Zhou, Mi, Mackinnon, Stephen R, Rush, James R, et al.
Created Date
2010

As global warming increases, sea levels continue to rise and world populations continue to grow; the Earth is nearing its tipping point. Human action, such as deforestation, mining, and industrialization, has had a profound effect on environments destroying wetlands, and the natural infrastructure needed to absorb rainfall and maintain vegetation. Due to extreme changes in climate and temperature, people all over the world are increasingly affected by natural disaster. Unable to sustain their livelihoods, these individuals, become environmental refugees and are forced to flee their land and homes to obtain security in another region or country. Currently, there are approximately …

Contributors
Dawes, Chelsey, Casper, Monica, Klimek, Barbara, et al.
Created Date
2010

I investigate how complementizers, which connect subordinate clauses to the main sentence, develop from other parts of speech, namely prepositions and adverbs. This occurs by the process of grammaticalization, in which a word loses lexicality and gains grammatical function instead. I use computer-based corpus analysis to determine how often certain words are used as each part of speech in my selected texts, and whether they are accompanied by other grammatical words. I use two Old English glosses of the Latin gospels, the Rushworth and Lindisfarne glosses, in order to analyze possible diachronic and geographical differences between the texts. I demonstrate …

Contributors
Mackowski, Catherine Maura, Van Gelderen, Elly, Adams, Karen, et al.
Created Date
2010

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

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

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

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

Antennas are required now to be compact and mobile. Traditional horizontally polarized antennas are placed in a quarter wave distance from a ground plane making the antenna system quite bulky. High impedance surfaces are proposed for an antenna ground in close proximity. A new method to achieve a high impedance surface is suggested using a metamaterial comprising an infinite periodic array of conducting loops each of which is loaded with a non-Foster element. The non-Foster element cancels the loop's inductance resulting in a material with high effective permeability. Using this material as a spacer layer, it is possible to achieve …

Contributors
Bae, Kyong Hwa, Aberle, James T., Balanis, Constantine, et al.
Created Date
2010

The purpose of this thesis was to solve a complex problem in the manufacturing industry. The complex problem is the disposition and redeployment of specialized manufacturing equipment while accounting for import, export and supply chain security. The problem-solving approach is discussed in detail, focusing on lean and six sigma methodologies for a solution meeting both company internal and external requirements. This combination of lean and six sigma methodology has been validated by use in a pharmaceutical company. The process flow to dispose equipment properly is presented in detail. The process details can be used as best practices by any company …

Contributors
Ledermann, Jean-Pierre, Danielson, Scott, Biekert, Russell, et al.
Created Date
2010

Emerging adulthood--a developmental point in the life span (usually between the ages of 18-25) during which children no longer see themselves as adolescents but would not yet consider themselves adults--is marked by identity exploration and discovering new life directions. When emerging adults find themselves serving as caregivers for their parent during a time when they would normally be establishing autonomy and exploring new directions, they may feel conflicted by their desire to both care for their parent and maintain a sense of independence. Thus, using a multiple-method research design that includes both an autoethnography and a qualitative content analysis of …

Contributors
Piemonte, Nicole Marie, Fisher, Carla, Kelley, Douglas, et al.
Created Date
2010

Although women of color have increased their presence in the workplace, many obstacles restricting career opportunities still exist. It is important that mental health professionals contribute in providing interventions to increase career opportunities for women of color. The purpose of this research is to add to the repertoire of interventions by studying the irrational career beliefs of Black women. This research utilizes the Believe It! program, an online career development program that focuses on altering irrational/maladaptive career beliefs that can prevent young females from pursuing career opportunities. An early study of Believe It! found it to be effective for Caucasian …

Contributors
Webster, Jacqueline Tiann, Horan, John J, Atkinson, Robert, et al.
Created Date
2010

Educators and therapists must unify and formulate new strategies to address the academic and social needs of a newly emerging at risk demographic, "the forgotten middle." Currently, a paradigm shift within educative music therapy, human development study, and educational psychology, suggests that curriculums need to integrate alternative methods into their framework, change the definition of at-risk, and recognize math aptitude and social competency as predictors of a student's ability to gain upward mobility and self-sufficiency. Musical interaction, although considered a secondary measure within educational forums, is a viable means to address the socio-emotional and academic needs of students. In order …

Contributors
Heiskell, James De Witt, Crowe, Barbara J, Rio, Robin, et al.
Created Date
2010

Radiation hardening by design (RHBD) has become a necessary practice when creating circuits to operate within radiated environments. While employing RHBD techniques has tradeoffs between size, speed and power, novel designs help to minimize these penalties. Space radiation is the primary source of radiation errors in circuits and two types of single event effects, single event upsets (SEU), and single event transients (SET) are increasingly becoming a concern. While numerous methods currently exist to nullify SEUs and SETs, special consideration to the techniques of temporal hardening and interlocking are explored in this thesis. Temporal hardening mitigates both SETs and SEUs …

Contributors
Matush, Bradley, Clark, Lawrence T, Allee, David, et al.
Created Date
2010

ABSTRACT The February 2008 study of a Snowflake, Arizona site measured changes in soil organic carbon, total nitrogen, extractable phosphorus, and soil moisture, to determine what affect One-seed Juniper (Juniperus monosperma) trees have on surrounding soil, thus affecting native grass growth. Increasing juniper densities in grasslands also decrease populations of some grassland bird species. Measurements were taken each meter along a twelve meter line transect, moving from juniper trees, through a bare soil area and into a grassland. Non-linear relationships were examined, in regard to distance from the tree and juniper root mass. Relationships were examined to determine any affect …

Contributors
Weller, Christopher, Green, Douglas, Miller, William H, et al.
Created Date
2010

An early Christian construct which had the recently-deceased soul endures a series of judicial proceedings by demons, the telonia has survived as a folk belief in Orthodox nations such as Russia and Ukraine. The telonia construct is a controversial one in Orthodoxy, however, as discussions of the construct's origins often break down into polemical debate regarding the ontological reality of the telonia. This thesis, as its primary goal, investigates the origins and early development of the telonia in a methodical, scholarly manner. It adduces texts from ancient Egypt to propose that the origins of the telonia extend to the earliest …

Contributors
Mcavoy, Shawn, Newhauser, Richard, Clay, J. Eugene, et al.
Created Date
2010

This paper contains an examination of the impact of the Vampire Hysteria in Europe during the 1700’s on Lord Byron's “The Giaour.” Byron traveled to the continent in 1809 and wrote the poems that came to be known as his Oriental Romances after overhearing what would become “The Giaour ” in “ one of the many coffee-houses that abound in the Levant.” The main character, the Giaour, has characteristics typical of the Greek vampire, called vrykolakas. The vamping of characters, the cyclic imagery, and the juxtaposition of life and death as it is expressed within the poem are analyzed in …

Contributors
Smith, Rosemary Kristine, Lussier, Mark S., Bivona, Daniel, et al.
Created Date
2010

This thesis study describes English Language Learner (ELL) participation practices in a summer English language development (ELD) middle school classroom in a public school district in Arizona. The purpose of the study was to document Mexican immigrant and Mexican American English learners' language experiences in a prescriptive ELD program in relation to the social, historical and cultural context. The study utilizes a sociocultural framework and critical language awareness concepts as well as qualitative interpretive inquiry to answer the following research questions: What is the nature of ELL participation during language lessons? That is, what are the common participation practices in …

Contributors
Martinez, Theresa Ann, Powers, Jeanne M, Arias, Beatriz, et al.
Created Date
2010

Individual and group accountability is an important part of productive group work. However, classroom evaluation of teamwork often relies on top-down assessment of group product by the teacher. Other methods include averaging group grades, group discussions, evaluative essays and random selection and application of one member's grade to the entire team. In contrast, the Teamwork Skills Inventory (TSI) developed by Strom and Strom provides assessment of individual conduct and contributions as observed by peers. The instrument also affords students with the opportunity to judge their own performance. Team members are responsible for their own behavior and skill development but are …

Contributors
Brown, Denise Miller, Strom, Robert D., Stamm, Jill, et al.
Created Date
2010

Online social networks, including Twitter, have expanded in both scale and diversity of content, which has created significant challenges to the average user. These challenges include finding relevant information on a topic and building social ties with like-minded individuals. The fundamental question addressed by this thesis is if an individual can leverage social network to search for information that is relevant to him or her. We propose to answer this question by developing computational algorithms that analyze a user's social network. The features of the social network we analyze include the network topology and member communications of a specific user's …

Contributors
Xu, Ke, Sundaram, Hari, Ye, Jieping, et al.
Created Date
2010

Rapid developments are occurring in the arena of activity-based microsimulation models. Advances in computational power, econometric methodologies and data collection have all contributed to the development of microsimulation tools for planning applications. There has also been interest in modeling child daily activity-travel patterns and their influence on those of adults in the household using activity-based microsimulation tools. It is conceivable that most of the children are largely dependent on adults for their activity engagement and travel needs and hence would have considerable influence on the activity-travel schedules of adult members in the household. In this context, a detailed comparison of …

Contributors
Sana, Bhargava Kishore, Pendyala, Ram M, Ahn, Soyoung, et al.
Created Date
2010

This thesis investigates the role of activity visualization tools in increasing group awareness at the workspace. Today, electronic calendaring tools are widely used in the workplace. The primary function is to enable each person maintain a work schedule. They also are used to schedule meetings and share work details when appropriate. However, a key limitation of current tools is that they do not enable people in the workplace to understand the activity of the group as a whole. A tool that increases group awareness would promote reflection; it would enable thoughtful engagement with one's co-workers. I have developed two tools: …

Contributors
Zhang, Lu, Sundaram, Hari, Qian, Gang, et al.
Created Date
2010

Miedema's plot is used to select the Cu/metal barrier for Cu metallization.The Cu/metal barrier system selected should have positive heat of formation (Hf) so that there is no intermixing between the two layers. In this case, Ru is chosen as a potential candidate, and then the barrier properties of sputtered Cu/Ru thin films on thermally grown SiO2 substrates are investigated by Rutherford backscattering spectrometry (RBS), X-ray diffractometry (XRD), and electrical resistivity measurement. The Cu/Ru/SiO2 samples are analyzed prior to and after vacuum annealing at various temperatures of 400, 500, and 600 oC and at different interval of times of 0.5, …

Contributors
Venkatesh, Srilakshmi Hosadurga, Alford, Terry L, Krause, Stephen, et al.
Created Date
2010

With increasing interest in sustainability and green building, organizations are implementing programs such as Leadership in Energy and Environmental Design for Existing Buildings: Operations and Maintenance (LEED-EB) in order to focus corporate sustainability goals on the operations of a facility and the practices of the building occupants. Green building programs help reduce the impact of a facility and bring about several environmental benefits including but not limited to energy conservation, water conservation and material conservation. In addition to various environmental benefits, green building programs can help companies become more efficient. The problem is that organizations are not always successful in …

Contributors
Furphy, Kimberly, Hild, Nicholas, Olson, Larry, et al.
Created Date
2010

Front End Planning (FEP) is a critical process for uncovering project unknowns, while developing adequate scope definition following a structured approach for the project execution process. FEP for infrastructure projects assists in identifying and mitigating issues such as right-of-way concerns, utility adjustments, environmental hazards, logistic problems, and permitting requirements. This thesis describes a novel and effective risk management tool that has been developed by the Construction Industry Institute (CII) called the Project Definition Rating Index (PDRI) for infrastructure projects. Input from industry professionals from over 30 companies was used in the tool development which is specifically focused on FEP. Data …

Contributors
Bingham, Evan Dale, Gibson Jr., G. Edward, Badger, William, et al.
Created Date
2010

Cystic Fibrosis, one of the most severe childhood life-shortening illnesses, places demands on a child's life conceivably interfering with his or her academic success. It is possible that the medically related activities in which individuals with CF partake interfere with academic activities and the motivation, specifically beliefs, expectancies, and values held, toward those activities. These issues encouraged the investigation of academic achievement and achievement motivation in children with CF through exploration of three research questions. Question one concerns differences in academic achievement between children with CF and a healthy comparison group for 1) reading and 2) math. Question two explored …

Contributors
Hall, Morgan M., Gorin, Joanna, Wodrich, David, et al.
Created Date
2010

Cyber Physical Systems (CPSs) are systems comprising of computational systems that interact with the physical world to perform sensing, communication, computation and actuation. Common examples of these systems include Body Area Networks (BANs), Autonomous Vehicles (AVs), Power Distribution Systems etc. The close coupling between cyber and physical worlds in a CPS manifests in two types of interactions between computing systems and the physical world: intentional and unintentional. Unintentional interactions result from the physical characteristics of the computing systems and often cause harm to the physical world, if the computing nodes are close to each other, these interactions may overlap thereby …

Contributors
Kandula, Sailesh Umamaheswara, Gupta, Sandeep, Lee, Yann Hang, et al.
Created Date
2010

Phytoplankton comprise the base of the marine food web, and, along with heterotrophic protists, they are key players in the biological pump that transports carbon from the surface to the deep ocean. In the world's subtropical oligotrophic gyres, plankton communities exhibit strong seasonality. Winter storms vent deep water into the euphotic zone, triggering a surge in primary productivity in the form of a spring phytoplankton bloom. Although the hydrographic trends of this "boom and bust" cycle have been well studied for decades, community composition and its seasonal and annual variability remains an integral subject of research. It is hypothesized here …

Contributors
Hansen, Amy, Neuer, Susanne, Krajmalnik-Brown, Rosa, et al.
Created Date
2010

In recent years, the world has debated the idea of biofuels as a solution to energy security, energy independence, and global climate change. However, as the biofuels movement has unfolded, crucial issues emerged regarding biofuels efficacy and efficiency. The deployment of biofuels of marginal benefit has raised questions about how countries like the USA may have found themselves so invested in a potentially failing technology. In order to better understand and evaluate these issues, this study utilizes the Ostrom Institutional Analysis and Development (IAD) framework to better evaluate these issues and analyze interacting institutions that shape US biofuel policy. The …

Contributors
Dirks, Lisa Carrol, Wu, Jingle, Anderies, John Marty, et al.
Created Date
2010

Previous research has suggested that the social interactions parents engage in with their typically developing children are critical to the relationships children form with peers later in development. Fewer studies, however, have investigated the relation between parent and child interactions and peer relations in children with autism. The current study aimed to investigate the relation between parent-child joint attention skills, social competence and friendship quality in children with autism and in typically developing children. A matched sample of 20 preschool-aged children with autism and 20 preschool-aged typically developing children were observed interacting with their parents in a laboratory setting. Approximately …

Contributors
Meek, Shantel Elizabeth, Jahromi, Laudan, Valiente, Carlos, et al.
Created Date
2010

Amine-modified solid sorbents and membrane separation are promising technologies for separation and capture of carbon dioxide (CO2) from combustion flue gas. Amine absorption processes are mature, but still have room for improvement. This work focused on the synthesis of amine-modified aerogels and metal-organic framework-5 (MOF-5) membranes for CO2 separation. A series of solid sorbents were synthesized by functionalizing amines on the surface of silica aerogels. This was done by three coating methods: physical adsorption, magnetically assisted impact coating (MAIC) and atomic layer deposition (ALD). CO2 adsorption capacity of the sorbents was measured at room temperature in a Cahn microbalance. The …

Contributors
Rosa, Teresa M., Lin, Jerry, Pfeffer, Robert, et al.
Created Date
2010

ABSTRACT This thesis analyzes the discourse surrounding proposed solutions to the immigration phenomenon in the United States. I conducted two qualitative media analyses on the rhetoric and conceptual frames found in mass media newscasts reporting on the immigration debate. The first analysis covered the general immigration debate and the second covered the appearance of American southwest ranchers. Specifically the analyses contrasted the media's coverage of root economic causes to the immigration phenomenon in comparison to reactionary solutions as proposed by leading immigrant attrition organizations such as the immigration think tank, Federation for American Immigration Reform (FAIR) and Republican linguist, Frank …

Contributors
De La Fuente, Nicolas Antonio, Tellez, Michelle, Stancliff, Michael, et al.
Created Date
2010

This study investigated the effect of two different preparation methods on hitting performance in a high&ndashfidelity; baseball batting simulation. Novice and expert players participated in one of three conditions: observation (viewing a video of the goal action), visualization (hearing a script of the goal action), or a no&ndashpreparation; control group. Each participant completed three different hitting tasks: pull hit, opposite&ndashfield; hit, and sacrifice fly. Experts had more successful hits, overall, than novices. The number of successful hits was significantly higher for both the observation and visualization conditions than for the control. In most cases, performance was best in the observation …

Contributors
Neuman, Brooke Leigh Anne, Gray, Rob, Branaghan, Russell, et al.
Created Date
2010

Ethernet switching is provided to interconnect multiple Ethernets for the exchange of Ethernet data frames. Most Ethernet switches require data buffering and Ethernet signal regeneration at the switch which incur the problems of substantial signal processing, power consumption, and transmission delay. To solve these problems, a cross bar architecture switching system for 10GBASE-T Ethernet is proposed in this thesis. The switching system is considered as the first step of implementing a multi-stage interconnection network to achieve Terabit or Petabit switching. By routing customized headers in capsulated Ethernet frames in an out-of-band control method, the proposed switching system would transmit the …

Contributors
Luo, Haojun, Hui, Joseph, Zhang, Junshan, et al.
Created Date
2010

Through interviews and observations, this thesis provides an overview of refugee resettlement and explores the way one community is providing English language instruction to recently resettled refugees. It also describes the research process of this thesis so other researchers will be aware of the challenges such research contexts provide. In the southwestern state studied here, one of the refugee resettlement agencies holds the contract to provide English Language instruction to refugees. Other agencies provide supplemental English instruction and tutoring. The U.S. federal statute Immigration and Nationality Act, title 45 of the Code of Federal Regulations part 400--Refugee Resettlement Program, and …

Contributors
Kielczewski, Sarah-Anne Laster, Adams, Karen L, Van Gelderen, Elly, et al.
Created Date
2010