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 Decade: 2010-2019
 Collection: UNT Theses and Dissertations
2D and 3D Fabrication Devices: Can They Improve Spatial Reasoning Skills in Children?

2D and 3D Fabrication Devices: Can They Improve Spatial Reasoning Skills in Children?

Date: August 2016
Creator: Zimmerman, Ellen L
Description: The purpose of this study is to evaluate the potential benefit of two hours of activities involving 2D and 3D fabricators on the spatial reasoning skills of children in Grades 4 and 5, ages 9 to 10, from a private school in Southeast Texas. Can the introduction to hands-on activities with products created with these devices and learning about how these devices operate improve spatial reasoning skills? The research also evaluates the use of the Shapes Test as a valid measure of the spatial reasoning skills of children. The Cube Design and Spatial Memory subtests of the UNIT (Universal Nonverbal Intelligence Tests) were used for evaluating the spatial reasoning skills of the participants, based on their respected validity, along with a Shapes Test that is in development. Discussion regarding gender, language, and experiential theories of spatial reasoning skill development are included in the literature review.
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Accuracy of Partner Perception and Relationship Satisfaction: Investigating Masturbatory Habits

Accuracy of Partner Perception and Relationship Satisfaction: Investigating Masturbatory Habits

Date: August 2016
Creator: Ramos, Marciana Julia
Description: An individual's perceptions of various aspects of one's romantic relationship (irrespective of whether or not the perceptions align with reality) often play a critical role in romantic relationship satisfaction. Research has demonstrated that the accuracy of an individual's perception of his or her partner is generally positively related to the individual's romantic relationship satisfaction. However, when perceiving negative or conflictual messages from a partner, an individual's accuracy of perception is negatively associated with his or her romantic relationship satisfaction. Researchers have suggested that poor accuracy in perceiving negative messages might diffuse the negative intention in a way that is less impactful to the relationship. The present study was designed to investigate accuracy in the perception of sexual topics, specifically masturbatory habits. A sample of 93 married couples (186 individuals) responded to questions about (a) their own masturbatory behaviors and (b) their perception of their partners' masturbatory behaviors to determine the accuracy of each partner's perception of his or her partner. The association between accuracy and romantic and sexual relationship satisfaction was explored, along with one potential moderating variable: attitudes toward masturbation. Perceived reason for masturbating, perceived target of arousal during masturbation, and partner's actual reason for masturbating all positively predicted ...
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Aging Texas Well: An Assessment of Denton's Aging-Friendliness

Aging Texas Well: An Assessment of Denton's Aging-Friendliness

Date: August 2016
Creator: Wolfe, Julia Rachel Weinstein
Description: The purpose of this research was to conduct a needs assessment for the city of Denton, Texas to learn how residents view Denton's aging-friendliness. The research design was based on the Texas Department of Aging and Disability Services' Aging Texas Well Toolkit and was funded by a two year grant from that agency. Both qualitative and quantitative methods were used to gather data on six community indicators: demographics, housing, transportation, health care (including mental health and substance abuse services), recreation, and community supports and services. Input from city residents was gathered through focus groups, followed by a survey of the broader community in the city to validate and prioritize the needs identified. The research found gaps in Denton's aging-friendliness. Denton residents feel that although there are some services for the aging in the area, other services are lacking. The top needs identified by residents were a single point of contact for, and better communication about, resources currently available, as well as a need for increased transportation options.
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An Analysis of the Economic and Institutional Factors Affecting Recovery by Local Governments from Huricanes

An Analysis of the Economic and Institutional Factors Affecting Recovery by Local Governments from Huricanes

Date: August 2016
Creator: Short, Jesseca Elizabeth
Description: This dissertation examines the impact of major hurricanes on changes in GDP for counties in four states – Alabama, Florida, Louisiana, and Texas. The analysis examines the effectiveness of intergovernmental financing for major hurricanes between 2000 and 2014. It also examines whether institutional proximity of the disaster management function to the Governor's Office and the career status of the director affect the speed of recovery from the disaster. The analysis also assesses the impact that a counties's prior experience at dealing with disasters has on the speed of recovery.
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Analysis of Trace Amounts of Adulterants Found in Powders/Supplements Utilizing Direct Inject, Nanomanipulation, and Mass Spectrometry

Analysis of Trace Amounts of Adulterants Found in Powders/Supplements Utilizing Direct Inject, Nanomanipulation, and Mass Spectrometry

Date: August 2016
Creator: Nnaji, Chinyere
Description: The regulations of many food products in the United States have been made and followed very well but unfortunately some products are not put under such rigorous standards as others. This leads to products being sold, that are thought to be healthy, but in reality contain unknown ingredients that may be hazardous to the consumers. With the use of several instrumentations and techniques the detection, characterization and identification of these unknown contaminates can be determined. Both the AZ-100 and the TE2000 inverted microscope were used for visual characterizations, image collection and to help guide the extraction. Direct analyte-probed nanoextraction (DAPNe) technique and nanospray ionization mass spectrometry (NSI-MS) was the technique used for examination and identification of all adulterants. A Raman imaging technique was than introduced and has proven to be a rapid, non-destructive and distinctive way to localize a specific adulterant. By compiling these techniques then applying them to the FDA supplied test samples three major adulterants were detected and identified.
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Applied Real-Time Integrated Distributed Control Systems: An Industrial Overview and an Implemented Laboratory Case Study

Applied Real-Time Integrated Distributed Control Systems: An Industrial Overview and an Implemented Laboratory Case Study

Date: August 2016
Creator: Zaitouni, Wael K
Description: This thesis dissertation mainly compares and investigates laboratory study of different implementation methodologies of applied control systems and how they can be adopted in industrial, as well as commercial, automation applications. Namely the research paper aims to assess or evaluate eventual feedback control loops' performance and robustness over multiple conventional or state-of-the-art technologies in the field of applied industrial automation and instrumentation by implementing a laboratory case study setup: the ball on beam system. Hence, the paper tries to close the gap between industry and academia by: first, conducting a historical study and background information of main evolutional and technological eras in the field of industrial process control automation and instrumentation. Then, some related basic theoretical as well as practical concepts are reviewed in Chapter 2 of the report before displaying the detailed design. After that, the next Chapter, analyses the ball on beam control system problem as the case studied in the context of this research through reviewing previous literature, modeling and simulation. The following Chapter details the proposed design and implementation of the ball on beam case study as if it is under the introduced distributed industrial automation architecture. Finally, Chapter 5 concludes this work by listing several ...
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Art Education Policy: Interpretation and the Negotiation of Praxis

Art Education Policy: Interpretation and the Negotiation of Praxis

Date: August 2016
Creator: Garth, Timothy Brian
Description: This collective case study explores the confluence of educational policy and professional praxis by examining the ways art teachers in one public school district make decisions about creating and implementing curricula. Through various interpretations of one district's formal and informal expectations of art teachers, some of the complexities of standards, instruction, and assessment policies in public schools are described. The research shares how art teachers are influenced by local policy expectations by examining how five K-12 art teacher participants negotiate their ideological beliefs and practical knowledge within the professional context of their local setting, and presents an art teacher decision-making framework to conceptualize the influences for praxis and to organize analysis. Case study data include in-depth interview sessions, teaching observations, and district policy artifacts. Themes emerge in the findings through coding processes and constructivist grounded theory analysis methods. The research describes how participants interpret and negotiate expectations, finding curricular freedom and participation in public exhibition as central policy factors. Contributing the perspectives of art teachers to the literature of policy implementation and fine arts education, the study finds that balancing autonomy and mandates are primary sites for negotiating praxis and that informal expectations for student exhibition contribute to a culture ...
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Associations Between Witnessing the Abuse of a Sibling in Childhood and Experiencing Trauma Related Symptoms in Adulthood

Associations Between Witnessing the Abuse of a Sibling in Childhood and Experiencing Trauma Related Symptoms in Adulthood

Date: August 2016
Creator: Williams, Jennifer S
Description: Currently sibling research is burgeoning, yet there is virtually no literature regarding outcomes associated with witnessing the abuse of a sibling. The present study aimed to address this gap in the literature. A sample of 284 university students were surveyed regarding traumatic experiences in childhood and adulthood, the quality of childhood sibling relationships, and the experience of trauma symptoms in adulthood. Regression and moderation analyses were conducted to examine the relationship between witnessing the abuse of a sibling in childhood and trauma symptoms in adulthood and to assess whether sibling relationship quality moderates the association between sibling abuse and trauma symptomology. Results showed that witnessing the abuse of a sibling was associated with depression symptoms in the overall sample and for females reporting about a brother. Also, sibling conflict moderated the relationship between witnessed sibling abuse and externalization in sister-sister dyads. These associations should be considered in terms of the systemic abuse to which participants were exposed. Implications for clinical practice working with sibling-related victimization are discussed.
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Attachment Insecurity, Emotion Regulation Difficulties, and Mindfulness Deficits in Personality Pathology

Attachment Insecurity, Emotion Regulation Difficulties, and Mindfulness Deficits in Personality Pathology

Date: August 2016
Creator: Lewis, Jonathan James
Description: A growing body of research has documented associations between personality disorders (PDs) and attachment disturbance, and yet, attachment disturbance does not necessarily guarantee the development of PD pathology. Thus, understanding the mechanisms mediating the relationship between attachment disturbance and PD pathology remains an open area of research. One area with sound theoretical and empirical evidence has shown that attachment disturbances are associated with emotion regulation difficulties, as well as maladaptive interpersonal patterns of behavior. However, the research conducted thus far has predominately focused on borderline personality disorder, at the exclusion of other PD domains, and also has not broadened the scope of research to include other relevant psychological processes that may clarify how personality pathology and attachment disturbance are interrelated. Using a large independent sample of college (n = 946) and community-based individuals (n = 271), the current study aimed to (1) examine how the Personality Inventory for DSM-5 (PID-5) PD trait domains would be differentially associated with maladaptive attachment processes and emotion regulation problems, and (2) explore whether deficits in mindfulness and emotion regulation mediated the relationship between disturbed attachment and PD trait domains. Findings suggested that the PID-5 PD trait domains have general and specific relations to attachment ...
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Attitudes about Caregiving: An Ethnicity by Generation Approach

Attitudes about Caregiving: An Ethnicity by Generation Approach

Access: Use of this item is restricted to the UNT Community.
Date: August 2016
Creator: Caballero, Daniela M
Description: The goal of this project was to understand ethnic and generational differences in attitudes towards caregiving and expected burden while taking into consideration factors such as gender, generation, familism, and acculturation. One hundred and sixteen young adults (ages 18-25) and 93 middle-age adults (ages 38-62) were enrolled in the study. Participants included European Americans, African Americans, and Hispanics. Using moderation analysis, two hypotheses were investigated: 1) Ethnicity relates to attitudes towards caregiving, moderated by gender, generation, familism, and acculturation. 2) Ethnicity and expected burden relate to each other, moderated by gender, generation, familism, and acculturation. Familism emerged as a moderator in the relationship between ethnicity and expected burden. Results suggested that the strength of the relationship between being African American and expecting burden was less for those with moderate familism (R =.078), slightly higher for low familism (R = .176), and the highest for high familism (R= .261). Additional results indicated that the strength of the relationship between being Hispanic, as opposed to being European American, and expected burden, was higher for middle-aged adults (R =.23) when compared to young adults (R =.19). The current findings lend support to the recently established idea that familism is not protective against burden ...
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"Black Reparations Film Project: Descendants of Slavery and Institutional Racism"

"Black Reparations Film Project: Descendants of Slavery and Institutional Racism"

Date: August 2016
Creator: Hodge, Tuarean M
Description: Black Reparations Film Project: Descendants of Slavery and Institutional Racism is a character driven film that sheds light on the consequences of slavery in the U.S. Through a personal narrative, the viewer comes to understand how these consequences support the argument for slavery reparations. The purpose of the film is to bridge the generational gap in awareness of reparation history. The film can be used to enlighten young Americans of all ethnicities to encourage them to find their purpose in this country, help build better race relations, and work towards building a true democracy.
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Brand Management Capability and Brand Performance

Brand Management Capability and Brand Performance

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Date: August 2016
Creator: Iyer, Pramod P
Description: Brands are intangible assets that provide companies with the potential to extract higher rents or prices from customers. However, only few organizations are able to build and sustain brands over a long period of time. Brand management capability - the organization's ability to build and sustain brands becomes important for achieving sustainable competitive advantage. Despite the importance of brand management capability to organizations, majority of the brand management literature has primarily focused on the consumer perspective of brands. This gap in knowledge about the components of brand management capability impedes firms from replicating brand successes, and makes them reliant on brand managers. More recently, there have been multiple calls in literature to identify marketing-related organizational capabilities, which can provide organizations with a sustainable competitive advantage. The focus on developing marketing-based capabilities comes at a time when marketing is losing its influence in organizations. To this end, the current dissertation uses organizational capability theory and literature on brand management to identify the primary resource (intellectual capital comprising of structural, human, and relational capital), organizational culture type (clan, adhocracy, hierarchy, and market), and processes (strategic brand management, internal branding, and market information processes comprising of information acquisition, information transmission, conceptual utilization, and ...
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Can Imagination Travel the Distance?  Investigating the Role of Psychological Distance and Construal Level in Consumers' Elaborative Approach

Can Imagination Travel the Distance? Investigating the Role of Psychological Distance and Construal Level in Consumers' Elaborative Approach

Access: Use of this item is restricted to the UNT Community.
Date: August 2016
Creator: Dadzie, Charlene Ama
Description: Much of consumer behavior research focuses on how consumers process and evaluate information to make current decision. In contrast, many consumer choices ares are underpinned by the need to make choices that incorporate the past or future, other places, other people and other situations that are seemingly hypothetical. The imagination provides the chief means by which consumers are able to traverse this psychological distance. Construal Level Theory (CLT) explains how individuals are able to plan for the future, consider the perspective of another individual and even consider situations that are counter to reality. Construal mindsets are enacted when people form mental representations of distant objects, people, or places. In abstract construal mindsets, individuals think generally, in terms of global features of an object, person, or situation. On the other hand, concrete construal mindsets center around the detailed aspects of an object, person, or situation. These two different construal mindsets serve to help people cope with the uncertainty of the future. This is because abstract cosntruals are more likely than concrete construals to remain unchanged as distance from a future object, person, or place reduces. A number of consumer behavior settings require the use of the imagination. Sticking to a weight ...
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Las Cantigas de Santa Maria: Thirteenth-Century Popular Culture and Acts of Subversion

Las Cantigas de Santa Maria: Thirteenth-Century Popular Culture and Acts of Subversion

Date: August 2016
Creator: Coats, Jerry Brian
Description: Across medieval Europe, the pilgrimage route to Santiago de Compostela in Spain traced a lattice web of popular culture. From the lowest peasant to the greatest king and churchmen, the devout walked pathways that created an economy and contributed to a social and political climate of change. Central to this impulse of piety and wanderlust was the veneration of the Virgin Mary. She was, however, not the iconic Mother of the New Testament whose character, actions, and very name are nearly absent from that first-century compilation of texts. As characterized in the words of popular songs and tales, the mariales, she was a robust saint who performed acts of healing that exceeded those miracles of Jesus described in the Bible. Unafraid and authoritative, she confronted demons and provided judgement that reached beyond the understanding and mercy of medieval codes of law. Holding out the promise of protection from physical and spiritual harm, she attracted denizens of admirers who included poets, minstrels, and troubadours like Nigel of Canterbury, John of Garland, Gonzalo de Berceo, and Gautier de Coinci. They popularized her cult across Europe; pilgrims sang their songs and celebrated the new attributes of Mary. This dissertation uses the greatest collection ...
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Child Parent Relationship Therapy: A Program Evaluation

Child Parent Relationship Therapy: A Program Evaluation

Date: August 2016
Creator: Ley, Tiffany Andresen
Description: For the past 40 years, one southwestern US university counseling program has sponsored two mental health training clinics in which master's and doctoral level students have learned to provide child parent relationship therapy (CPRT) services to community parents. In their training, students learn about the positive effects of CPRT, particularly on parental stress. To date, however, no program evaluation has been conducted at these clinics focusing specifically on parental stress outcomes after the completion of CPRT or to determine the demographics and characteristics of parents who pursue CPRT. The purpose of this study was to conduct such an evaluation of archival data spanning 7 years. Participants were 129 parents (70% female, 30% male; 80% Caucasian, 35% Hispanic/ Latino, 6% African American, and 4% Asian; 62% married, 9% separated, 16% divorced). Results from a t-test indicated a statistically significant decrease in self-reported parental stress, with a moderate effect size. Multiple regression revealed that women and those who attended with a co-parent reported greater stress reduction. This study confirmed the benefit of CPRT, provided by counselors-in-training, on reducing parental stress and indicated clientele for which and conditions in which those benefits might be optimized.
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Clenching the Fists of Dissent: Political Unrest, Repression, and the Evolution to Civil War

Clenching the Fists of Dissent: Political Unrest, Repression, and the Evolution to Civil War

Date: August 2016
Creator: Backstrom, Jeremy R
Description: Previous scholarship has long concentrated on the behaviors of belligerents during regime-dissident interactions. While much of the progress in the literature concentrated on the micro-level processes of this relationship, little research has focused on providing a theoretical reasoning on why belligerents choose to act in a particular manner. This project attempts to open the black box of decision making for regimes and dissidents during regime-dissident interactions in order to provide a theoretical justification for the behaviors of the belligerents involved. Moreover, this project argues that there is a relationship between the lower level events of political violence and civil war as the events at earlier stages of the conflict influence the possible outcome of civil conflict. Regimes and dissidents alike are strategic actors who conduct themselves in a manner to ensure their survival while concurrently attempting to succeed at achieving their respective goals. Although all authoritarian regimes are similar in their differences to democracies, there are significant differences between the regimes, which influence the decision making of the regime leader to ensure the survival of the political institution. In addition to influencing the decision calculus of the regimes, the behavior of the regimes impacts the probability of civil war at ...
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Coaching Efficacy Beliefs and Transformational Leadership Behaviors: Their Ability to Predict Motivational Climate

Coaching Efficacy Beliefs and Transformational Leadership Behaviors: Their Ability to Predict Motivational Climate

Date: August 2016
Creator: Runge, Michael J
Description: This study investigated the relationship between belief in coaching abilities (coaching efficacy beliefs, CEB), transformational leadership behaviors (TLB), and motivational climate development of current strength and conditioning coaches working with high school level athletes. The measures used were the coaching efficacy scale for high school teams (CES II-HST, Myers et al.,2000), the differentiated transformational leadership inventory (DTLI, Callow et al., 2009), and the patterns of adaptive learning scales (PALS, Midgley et al., 2000). It was hypothesized that CEB and TLB would influence motivational climate development, while coaches' background characteristics would correlate with CEB, TLB, and motivational climate development. The 60 coaches who participated reported an average of thirteen (SD=8) years of experience and 51 were Certified Strength and Conditioning Specialists. Coaches reported high efficacy, frequent use of TLB, and development of a moderately high task- and somewhat ego-involving motivational climate. Correlations between demographic variables and CEB, TLB, and motivational climate development revealed three significant relationships: years of experience with CEB, and professional development activities and athlete to coach ratio with ego-involving climate development. CEB and TLB had a strong positive correlation. Two regression analyses were conducted to determine if the outcomes of the CEB and TLB measures predicted motivational climate ...
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A Comparative Analysis of Haydn's Horn Concerto and Trumpet Concerto

A Comparative Analysis of Haydn's Horn Concerto and Trumpet Concerto

Date: August 2016
Creator: Adamson, Daniel Richard
Description: Among the existing solo instrumental concertos of Joseph Haydn's oeuvre are two concertos for brass instruments. These are the Horn Concerto in D Major (Hob. VIId: 3) and Trumpet Concerto in E-flat Major (Hob. VIIe: 1). In addition to their standing as the only two concertos for solo brass instruments written by Haydn in existence, the two concertos provide a unique opportunity for insight into the history of the concerto genre and Haydn's change in compositional style. This is because of their chronological position within Haydn's oeuvre; the Horn Concerto was composed in 1762 during the early years of Haydn's employment with the Esterházy family and the Trumpet Concerto in 1796 as the last known concerto written by Haydn. Significant changes had occurred during that thirty four year time-span, not only in Haydn's life, but also within the field of music. This dissertation examines some of these changes and provides a comparative analysis of these two pieces. More specifically, it employs Schenkerian analysis of the voice-leading and structure of both concertos to examine the transformation in Haydn's compositional style and show the evolution of concerto form. This evolution in style between the Horn Concerto and Trumpet Concerto is most prominently ...
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A Comparison of Treatments for Posttraumatic Stress Disorder Symptoms: Memory Specificity Training (MeST) and Cognitive Processing Therapy (CPT)

A Comparison of Treatments for Posttraumatic Stress Disorder Symptoms: Memory Specificity Training (MeST) and Cognitive Processing Therapy (CPT)

Date: August 2016
Creator: Maxwell, Kendal Lynn
Description: The effectiveness of memory specificity training (MeST) was compared with standard cognitive processing therapy (CPT) in treatment of individuals with posttraumatic stress disorder. Eighteen adults aged 18-36 were randomly assigned to the MeST intervention (n = 9) or to the active control group (n = 9) of CPT. Both treatments were administered in group format across 6 weeks. MeST consisted of 6 weekly sessions, while CPT consisted of 12 biweekly sessions. The trial was undertaken in the Psychology Clinic of the University of North Texas, with randomization to conditions accomplished via computer random number generator. The primary outcome measure was change in PTSD symptoms post-treatment from baseline. Sixteen individuals (13 women and 3 men; MeST n = 8 and CPT n = 8) completed treatment and their data was analyzed. MeST significantly decreased PTSD symptomology at post-treatment and these results were maintained at 3 months post-treatment. MeST was found to be as effective as the established CPT intervention at reducing PTSD symptomology. Both MeST and CPT significantly increased participants' ability to specify memories upon retrieval at post-treatment, with results maintained at follow-up. There were no significant effects of MeST or CPT in ability to increase overall controlled cognitive processing at ...
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Composing Symbolism's Musicality of Language in fin-de-siècle France

Composing Symbolism's Musicality of Language in fin-de-siècle France

Date: August 2016
Creator: Varvir Coe, Megan E
Description: In this dissertation, I explore the musical prosody of the literary symbolists and the influence of this prosody on fin-de-siècle French music. Contrary to previous categorizations of music as symbolist based on a characteristic "sound," I argue that symbolist aesthetics demonstrably influenced musical construction and reception. My scholarship reveals that symbolist musical works across genres share an approach to composition rooted in the symbolist concept of musicality of language, a concept that shapes this music on sonic, structural, and conceptual levels. I investigate the musical responses of four different composers to a single symbolist text, Oscar Wilde's one-act play Salomé, written in French in 1891, as case studies in order to elucidate how a symbolist musicality of language informed their creation, performance, and critical reception. The musical works evaluated as case studies are Antoine Mariotte's Salomé, Richard Strauss's Salomé, Aleksandr Glazunov's Introduction et La Danse de Salomée, and Florent Schmitt's La Tragédie de Salomé. Recognition of symbolist influence on composition, and, in the case of works for the stage, on production and performance expands the repertory of music we can view critically through the lens of symbolism, developing not only our understanding of music's role in this difficult and often ...
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Compostable Soy-Based Polyurethane Foam with Kenaf Core Modifiers

Compostable Soy-Based Polyurethane Foam with Kenaf Core Modifiers

Access: Use of this item is restricted to the UNT Community.
Date: August 2016
Creator: Hoyt, Zachary
Description: Building waste and disposable packaging are a major component in today's landfills. Most of these are structural or thermally insulative polymer foams that do not degrade over a long period of time. Currently, there is a push to replace these foams with thermoplastic or biodegradable foams that can either be recycled or composted. We propose the use of compostable soy-based polyurethane foams (PU) with kenaf core modifiers that will offer the desired properties with the ability to choose responsible end-of-life decisions. The effect of fillers is a critical parameter in investigating the thermal and mechanical properties along with its effect on biodegradability. In this work, foams with 5%, 10%, and 15% kenaf core content were created. Two manufacturing approaches were used: the free foaming used by spray techniques and the constrained expansion complementary to a mold cavity. Structure-property relations were examined using differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA), thermal conductivity, compression values, scanning electron microscopy (SEM), x-ray micro-computed tomography (micro-CT), and automated multiunit composting system (AMCS). The results show that mechanical properties are reduced with the introduction of kenaf core reinforcement while thermal conductivity and biodegradability display a noticeable improvement. This shows that in application properties can be ...
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Conceptual Framework for the Development of an Air Quality Monitoring Station in Denton, Texas

Conceptual Framework for the Development of an Air Quality Monitoring Station in Denton, Texas

Date: August 2016
Creator: Boling, Robyn
Description: Denton, Texas consistently reaches ozone nonattainment levels. This has led to a large focus of air pollution monitoring efforts in the region, with long-range transport being explored as a key contributor. For this study, the University of North Texas Discovery Park campus was chosen as a prospective location for an extensive air quality monitoring station. Sixteen years of ozone and meteorological data for five state-run monitoring sites within a 25 mile radius, including the nearest Denton Airport site, was gathered from TCEQ online database for the month of April for the years 2000 to 2015. The data was analyzed to show a historical, regional perspective of ozone near the proposed site. The maximum ozone concentration measured at the Denton Airport location over the 16 year period was measured at 96 ppb in 2001. Experimental ozone and meteorological measurements were collected at the Discovery Park location from March 26 to April 3 and April 8 to April, 2016 and compared to the Denton Airport monitoring site. A time lag in ozone trends and an increase in peak ozone concentrations at the proposed location were observed at the proposed site in comparison to the Denton Airport site. Historical and experimental meteorological data ...
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A Conductor's Guide to Un-Yung La's Choral Music as Reflected in Easter Cantata

A Conductor's Guide to Un-Yung La's Choral Music as Reflected in Easter Cantata

Date: August 2016
Creator: Ryu, Hanpill
Description: Un-Yung La was one of the first Korean composers of Western style choral music who used Korean folk elements in his composers. According to Un-Yung La's musical theory, which he demonstrated in Easter Cantata. Korean-style melody and rhythm were created based on Korean traditional scales and he also used Western-style harmonization. He attempted a new Korean style of expression through Sikimsae technique in Korean traditional vocal music genres: Pansori and Sijo. The purpose of this paepr is to discuss traditional Korean performance elements related to melody, harmony, and rhythm as employed in La's Easter Cantata. The study will increase the knowledge of western conductors who wish to understand Korean folk music in preparation for performance of choral works such as La's Easter Cantata.
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Confronting the Enemy Within: An In-Depth Study on Psychological Self-Handicapping among Collegiate Musicians

Confronting the Enemy Within: An In-Depth Study on Psychological Self-Handicapping among Collegiate Musicians

Date: August 2016
Creator: Flowers, Michelle Clements
Description: Self-handicapping is a psychological behavior people engage in to protect their self-image, project a desired image to others, and to augment feelings of success and achievement. Self-handicapping occurs when individuals have a positive but uncertain self-image about their competence in an arena of life fundamental to their self-identity. Musicians have been underrepresented in self-handicapping studies; yet the very competitive nature of their education and craft, the strong identification musicians have as musicians, and the frequent challenges during all phases of development to their abilities would suggest they are extremely vulnerable to developing self-handicaps. This dissertation discusses the theoretical components of self-handicapping, the personality traits typically exhibited by high self-handicappers, causes, types, and possible motivations for self-handicapping, short and long term effects of the behavior, and the implications these concepts have to the musician community. In addition, it contains the results of an extensive survey of musicians which examines self-handicapping tendencies, depression, imposter phenomenon, and self-esteem ratings to determine 1) if musicians self-handicap, 2) how the four constructs are related to each other within the musician population, 3) if other factors concerning musicians and self-handicapping are related, 4) areas for future research. Several significant relationships involving the four constructs tested, as ...
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