Digital Commons Network^™

The Symbolic Creation Of Cultural Performance At The Walnut Valley Festival, Maggie Colleen Cobb

Graduate Theses and Dissertations

Through two years of ethnographic fieldwork and 19 interviews, I synthesize symbolic interaction and a sociological framework of culture to examine the ways in which the Walnut Valley Festival is created and experienced as a unique form of cultural performance, one that is always shifting in response to the emergent cultural creation and reception of attendees. No work to date combines the dimensions of both production and reception of music festivals as a unique form of cultural performance. In bringing back the oftentimes ignored affective dimension in cultural studies, I use Griswold's (2004) metaphor of a cultural diamond, examining the …

The Lived Experiences Of Participants In The Euchee/Yuchi Language Project: A Phenomenological Study Of Language Preservation, Jessica Park

Graduate Theses and Dissertations

Native languages are disappearing quickly in this country, but there are many programs that are underway trying to save Native languages before they are gone. One such program is the Euchee/Yuchi Language Project which uses a modified version of the Master-Apprentice Language Learning Program (MALLP). Elder language speakers, masters, and younger members of the tribe, apprentices, meet daily in a two-hour language session. The goal of the session is to immerse the apprentices in the language by using conversational Euchee/Yuchi in the form of lessons, props, and presentations, so they can learn the language quickly. The purpose of this study …

Multicultural Education In The Music Classroom: Definitions, Methods, And Motives, Candace Rhnea Stafford-Davis

Graduate Theses and Dissertations

This study aimed to understand the multicultural teaching experiences of music teachers in the Fayetteville and Springdale public school districts through the lens of James Banks' four approaches to curriculum reform. The research was intended to add to the limited literature presently found on the definition of multicultural music education and how this type of education is implemented. The study also increased knowledge of teacher motives for implementing multicultural education in the music classroom and highlight challenges that lie within implementation. Purposive sampling was used and in an attempt to get an information rich sample, two schools were chosen from …

College Student Mental Health: The Relationship Between Depression And Emotional Intelligence Using The Student Relationships Assessment, Andre George Broquard

Graduate Theses and Dissertations

The purpose for conducting this study was to investigate the relationship between emotional relational intelligence (ERQ) and depression in college students. The significance of this study is based on the additional support that can be provided to students with increased information and understanding of emotional relational intelligence and depression. In an effort to help college students achieve their educational goals and aspirations, the researcher suggests that emotional relational intelligence can be beneficial. The relationship between depression and emotional relational intelligence may provide insight on how to support and care for college students who are struggling with depressive symptomology. The results …

The Effectiveness Of A Personalized School-Wide Crisis And Trauma Management Training Program On Sense Of Preparedness For School Counselors-In-Training, Elizabeth Keller-Dupree

Graduate Theses and Dissertations

The purpose of the study was to investigate the effectiveness of a personalized school-wide crisis and trauma management training program for master's-level school counselors-in-training. The study began with Pilot Study 1: Crisis Training Need Assessment which sought to best identify the crisis training needs for a specific geographic region. Results from Pilot Study 1 supported that unexpected student and teacher death was the crisis category which affects students the most and is in need of further training at the master's level. Next, Pilot Study 2: Crisis Training Feedback sought to obtain comments and suggestions from masters- and doctoral-level counselors-intraining regarding …

Intraspecific Variation In Two Cosmopolitan Myxomycetes, Didymium Squamulosum And Didymium Difforme (Physarales: Didymiaceae), Katherine Elizabeth Winsett

Graduate Theses and Dissertations

The myxomycetes (plasmodial slime molds or myxogastrids) are one of three groups considered to be true slime molds (class Eumycetozoa sensu Olive 1975). Two vegetative states--amoebae and plasmodia--along with a spore-producing fruiting body characterize the life cycle of the myxomycetes. These organisms are associated with decaying plant material and are found in all terrestrial habitats worldwide. A number of species are considered cosmopolitan, being found worldwide, where they are associated with a diversity of microhabitats and substrates. A review of the literature, including molecular investigations in all three groups of slime molds, is presented, and this is followed by four …

Analysis Of The Response Of Medicago Truncatula Calcium Oxalate Mutants To Abiotic Stress, Wayra Gabriela Navia-Gine

Graduate Theses and Dissertations

Calcium oxalate crystals are found in most plant species. In Medicago truncatula wild-type A17, crystals accumulate in leaves along the secondary veins and the only role attributed to them so far is defense against chewing insects. Calcium oxalate deficient (cod) mutants were isolated in M. truncatula; the cod mutants include cod5, which completely lack crystals in the leaves and cod6 that accumulates fewer and smaller crystals compared to A17. We analyzed gene expression in the cod mutants and A17 using GeneChip® Medicago Genome Arrays and found important differences in transcriptome between the three genotypes. In particular, we found a gene …

Redox-Magnetohydrodynamic (Mhd) Microfluidics: Fundamentals, Optimization, And Applications To Analytical Chemistry, Melissa Christine Weston

Graduate Theses and Dissertations

Microfluidic systems are of great interest in analytical chemistry for the development of lab-on-a-chip devices. This dissertation describes fundamental investigations of magnetohydrodynamics with added redox species (redox-MHD) as a new microfluidic approach for use in analytical applications. Redox-MHD is attractive because it offers a unique combination of desirable features that are otherwise only available separately with individual micropumps. Redox-MHD is compatible with aqueous and nonaqueous solutions, does not require moving parts, easily reverses flow direction, and requires only low voltages. An ion flux is generated from the oxidation or reduction of an electroactive species at specific locations by activated electrodes …

Characterization Of Neuronal Groups Regulating Sexual And Agonistic Behavior In Male Chicken (Gallus Gallus), Jingjing Xie

Graduate Theses and Dissertations

The study aimed to understand the neuronal regulation of male sexual and agonistic behavior in broiler breeders. First, brain structures associated with sexual and agonistic behavior were identified by mapping Fos expression. The ventromedial subnucleus of medial portion of bed nucleus of the stria teriminalis (BSTM2) was specifically activated by male courtship behavior. The medial preoptic nucleus (POM) and lateral septum (SL) were associated with both sexual and agonistic behaviors. The bed nucleus of the pallial commissure (NCPa) and the paraventricular nucleus (PVN) were closely related to stress. Second, Fos-ir neurons were phenotyped by double labeling Fos with aromatase (ARO) …

Violence, Symbols, And The Archaeological Record: A Case Study Of Cahokia's Mound 72, Kathryn Koziol

Graduate Theses and Dissertations

Acts of violence are not always easily distinguished in their form. Given the additional difficulties caused by the obscure nature of the archaeological record, it is no wonder that interpretations of these behaviors are so skewed both between and within fields of research. There is little consistency in this academic dialogue, which prevents researchers from grappling with the larger perspectives that should be approached. For instance, just how far back in our human history have events such as genocide occurred? Are these modern in origin? The scale of ancient events and our anthropological scopes need more adjustment to the unique …

Recommendations For The Chamlidere Petrified Forest Management Plan, Fatma Ertem

Graduate Theses and Dissertations

Anything inherited from our ancestors or from nature can be considered as our heritage. Heritage can be classified as cultural and natural heritage. Turkey has been the cradle of many civilizations, religions, and ethnic groups because of the unprecedented natural heritage and critical geopolitical location of Anatolia. Given all the treasure of cultural and natural heritage in Turkey, heritage management practices have not been emphasized as they deserve. A petrified forest was found in Chamlidere, Ankara (Turkey) in 2004. Chamlidere petrified forest preserves information related to the biodiversity of forests in the Galatian Volcanic Province during the Early-Middle Miocene. When …

Tryptophan Anchored Peptides In Lipid Bilayer Membranes: Control Of Peptide Orientation And The Phase Behavior Of Cholesterol-Containing Ternary Lipid Mixtures, Johanna Maria Rankenberg

Graduate Theses and Dissertations

Model WALP peptides and "next generation" WALP-derived hydrophobic model peptides were employed to discover principles that govern protein-lipid interactions in biological membranes.

Ternary cholesterol-containing lipid mixtures were examined in the presence of WALP peptides of different lengths (acetyl-GWW(LA)_nLWWA-ethanolamide, with n between 3 and 8). Deuterium NMR spectra from labeled lipids reveal that WALP peptides may stabilize lipid ordered "raft" domains and therefore promote lipid phase separation, albeit to a minor extent. The results depend upon whether dioleolyl- or diphytanoyl-phosphatidylcholine is present as the fluid lipid component.

Several WALP peptides were modified to remove anchoring Trp residues from one …

Multi-Threshold Cmos Circuit Design Methodology From 2d To 3d, Ross Josiah Thian

Graduate Theses and Dissertations

A new and exciting approach in digital IC design in order to accommodate the Moore's law is 3D chip stacking. Chip stacking offers more transistors per chip, reduced wire lengths, and increased memory access bandwidths. This thesis demonstrates that traditional 2D design flow can be adapted for 3D chip stacking. 3D chip stacking has a serious drawback: heat generation. Die-on-die architecture reduces exposed surface area for heat dissipation. In order to reduce heat generation, a low power technique named Multi-Threshold CMOS (MTCMOS) was incorporated in this work. MTCMOS required designing a power management unit (to control when and which gates …

A Methodology For Implementing Rf Bists In Production Testing To Replace Rf Conventional Tests, Deepa Mannath

Graduate Theses and Dissertations

Production testing of Radio Frequency (RF) devices is challenging due to the complex nature of the tests that have to be performed to verify functionality. In this dissertation a methodology to replace the complex and expensive RF functional tests with defect-oriented Built-in Self Tests (BiSTs) is detailed. If a design has sufficient margin to RF specifications then RF tests can be replaced with structural tests using a new data analysis technique called quadrant analysis, which is presented. Data from the analysis of over one million production units of said System on Chip (SoC) is presented along with the results of …

Pharmacokinetic Evaluation Of The Blood: Tissue Relationship In Poultry: Screening For Antibiotic Residues In Chicken Muscle, Ixchel Reyes Herrera

Graduate Theses and Dissertations

During their life, humans are exposed to numerous substances that are naturally present in the environment or that are the result of man made processes, including heavy metals, persistent organic pollutants, pesticides and veterinary drugs. Some of these substances can leave residues in food products and possibly expose consumers to their potential toxic effects. To address these problems extensive regulatory efforts are devoted to prevent, detect and control these substances from reaching the food supply. However, given the vast diversity of food products that requires monitoring and the immense diversity of potential chemical contaminants, the need for an efficient and …

Two Essays On The Accounting Treatment For Information Technology Expenditures, Kimberly Swanson Church

Graduate Theses and Dissertations

The current accounting measurement and reporting system is ill-equipped to provide intangible investment information that is decision useful for stakeholders in the information economy. Potentially relevant intangible items are not reported on the balance sheet, since current standards mandate the immediate expensing of these intangible items. Presumably FASB's uncertainty with the fundamental issues of extent and timing of future benefits to the firm has led to concerns with relevance, reliability, and objectivity of capitalizing some intangibles, which results in potential long term value generating expenditures being immediately expensed on the income statement. Prior research has demonstrated extent and timing of …

Climbing The Ladder: The Experiences Of Women Senior Leaders In Southern Baptist Colleges And Universities, Allison Barritt Langford

Graduate Theses and Dissertations

The purpose of this interview study was to explore the career pathways, barriers, and keys to success experienced by women senior administrators in Southern Baptist colleges and universities. The researcher conducted an interview study with both open-ended and closed survey questions. The interviews primarily involved open-ended questions without response options and were conducted via the telephone. The researcher targeted the population of 42 women senior-level administrators. From this population, 20 women participated in the study. The researcher interviewed the 20 participants and collected a vita for 16 of the 20 women in the sample. Interviews were recorded and transcribed. Member …

Hardware Microkernels - A Novel Method For Constructing Operating Systems For Heterogeneous Multi-Core Platforms, Jason M. Agron

Graduate Theses and Dissertations

Today's standard operating systems (OSes) do not have the proper structure, nor support for executing on heterogeneous multi- and many-core platforms. These deficiencies manifest in symptomatic issues that range from relatively low-level application binary interface (ABI) compatibility problems, to higher-level concerns such as application programmer interface (API) compatibility, synchronization, and caching issues. These issues in turn reflect back up to the programmer through a lack of a standard set of OS services. Non-uniformities in the hardware architecture are also reflected back into the programming model. In total these issues combined break down the most fundamental benefit of modern operating systems; …

Factors Affecting The Institutional Perception Of Alumni Of The University Of Arkansas, Anthony Mcadoo

Graduate Theses and Dissertations

Alumni relations programs are a foundational component to institutional advancement and are often the unit that regularly communicates news and information about the institution to its alumni. Alumni relations professionals can strategically position a higher education institution among its alumni by including and emphasizing information that is found to have a positive impact on the opinion of alumni. The purpose of this study was to identify the relationship between the factors that impact alumni opinion of the University of Arkansas, loyalty to components of the University and overall current opinion. This study utilized secondary data from the Alumni Attitude Study® …

Relationships Among Person And Environment Variables And Turnover Intention In Adults With Multiple Sclerosis, Wanda Shull

Graduate Theses and Dissertations

The organization and management literature presents a large base of research on the concept of turnover intention, i.e. the point at which a person decides to leave employment. What is known is that turnover intention is the precursor to employee turnover, yet very little research exists in the rehabilitation field to address this concept in terms of persons with chronic illness and disability. This study examines this variable in the population of adults with multiple sclerosis (MS). Employing multivariate analysis of variance (MANOVA) to analyze three blocks of variables and their impact on turnover intention, the results show that groups …

The Relationship Among Beginning And Advanced American Sign Language Students And Credentialed Interpreters Across Two Domains Of Visual Imagery: Vividness And Manipulation, Linda Stauffer

Graduate Theses and Dissertations

Given the visual-gestural nature of ASL it is reasonable to assume that visualization abilities may be one predictor of aptitude for learning ASL. This study tested a hypothesis that visualization abilities are a foundational aptitude for learning a signed language and that measurements of these skills will increase as students progress from beginning ASL students to advanced language learners and, ultimately to credentialed interpreters. Participants in this study consisted of 90 beginning and 66 advanced ASL students in five interpreter education programs in four southern states along with 68 credentialed interpreters. Students and interpreters were administered the Vividness of Visual …

Generational Affiliation As A Component Of Culture: Focus Group Perspectives Of Three Generational Cohorts, Elisabeth Anne Nesbit

Graduate Theses and Dissertations

The purpose of this study was to explore the multicultural elements related to generational affiliation. Much of current generational literature is anecdotal and does not empirically explore the culture of each generation. A constructivist ground theory approach was applied to the study of three generational cohorts (Baby Boomers, Generation Xers, and Millennials) using focus groups to (a) explore the values, beliefs, and worldview inherent to each generation, and (b) extend theory on multiculturalism Data from nine focus groups, three for each generational cohort, were analyzed for key themes within each generational cohort. Results indicated that, in keeping with the American …

Reaction Time And Glance Behavior Of Visually Distracted Drivers To An Imminent Forward Collision As A Function Of Auditory Warning, Forward Collision Warning System Training, And Gender, Deborah L. Bakowski

Graduate Theses and Dissertations

No abstract provided.

The Ecclesial Vision Of William T. Cavanaugh And Post-Conciliar American Ecclesiology, Katherine G. Schmidt

Graduate Theses and Dissertations

No abstract provided.

Program Evaluation With The Louisiana Autism Quality Indicators For Schools, Amanda Marie Gilmore

Graduate Theses and Dissertations

The purpose of this thesis was to determine the effectiveness of the Autism Spectrum Disorders program in the Purple City School District. The Louisiana Autism Quality Indicators were used to determine the program’s effectiveness. The results indicate that the program is currently functioning at a “Needs Improvement” level. To increase the effectiveness of the program, evidence-based practices need to be appropriately selected, applied and used with integrity and consistency.

A Knight In The Trenches: Owen Francis Dudley And The Catholic Battle Against Modernity, Owen D. Kubik

Graduate Theses and Dissertations

No abstract provided.

Eucharist: Prayer, Communion, Unity, Jeremy A. Helmes

Graduate Theses and Dissertations

The purpose of this thesis is to assert the theological connection between the Eucharistic Prayer and sacramental Communion. On this basis it argues that the Eucharistic Prayer ritually functions as the “heart” and “center” of the Mass, while the reception of sacramental Communion, specifically the Communion Procession, is more properly described as the ritual “summit” of the Eucharistic liturgy. It also emphasizes that the unity of the Body of Christ is the ultimate purpose of the Eucharist, which is deepened by the reception of sacramental Communion. This vital relationship between Eucharistic praying and Eucharistic Communion is in need of additional …

Applications Of Variable Number Tandem Repeat Genotyping In The Validation Of An Animal Medical Model And Gene Flow Studies In Threatened Populations Of Reptiles, Candace D. Smith

Graduate Theses and Dissertations

We used variable number tandem repeats (VNTR) to validate the chicken as a human medical model for Pulmonary Arterial Hypertension. We identified seven regions on four chromosomes and interrogated for VNTR markers that significantly associate with Pulmonary Hypertension Syndrome/ascites. In those regions, we identified 7 candidate genes; AGTR1, ACE, p38MAPK, SST, 5HT2B, NET1, and CALM3 for further analysis as significantly contributing QTL for ascites/PHS. We also used variable number tandem repeats to measure gene flow and gather evidence for multiple paternity in a population of Timber rattlesnakes, Crotalus horridus. We were able to verify 1 VNTR that can be used …

Talking Us Into War: Problem Definition By Presidents Lyndon B. Johnson And George W. Bush, Barbara Ellen May Warner

Graduate Theses and Dissertations

How presidents talk us into war merges the study of problem definition in public policy with the study of rhetoric in communications. Using both qualitative and quantitative methods, this research analyzes the key words used by two presidents, Lyndon B. Johnson and George W. Bush, to persuade us into escalating a war in Vietnam and engaging in a pre-emptive war in Iraq, respectively. The findings indicate that presidents repeat words that are patriotic, emotive, metaphorical, symbolic and religious, tapping into American themes of Manifest Destiny and even predicting dire outcomes if we do not accept their definitions of the dangers …

The Membrane Interface Of Chloroplast Signal Recognition Particle-Dependent Protein Targeting, Naomi Jane Marty

Graduate Theses and Dissertations

A novel signal recognition particle (SRP) found in the chloroplast (cpSRP) works in combination with the cpSRP receptor, cpFtsY, to facilitate the post-translational targeting of a family of nuclear-encoded thylakoid proteins to the Alb3 translocase in thylakoid membranes. Work here focused on understanding events at the membrane that take place to ensure targeting of the cpSRP-dependent substrate to Alb3. Specifically, we sought to understand the structural and functional role of membrane binding by cpFtsY, a protein that exhibits the ability to partition between the membrane (thylakoid) and soluble (stroma) phase during protein targeting. We also sought to understand whether a …