Degree Level

Forgotten Glory - Us Corps Cavalry in the ETO (open access)

Forgotten Glory - Us Corps Cavalry in the ETO

The American military experience in the European Theater of Operations during the Second World War is one of the most heavily documented topics in modern historiography. However, within this plethora of scholarship, very little has been written on the contributions of the American corps cavalry to the operational success of the Allied forces. The 13 mechanized cavalry groups deployed by the U.S. Army served in a variety of roles, conducting screens, counter-reconnaissance, as well as a number of other associated security missions for their parent corps and armies. Although unheralded, these groups made substantial and war-altering impacts for the U.S. Army.
Date: May 2014
Creator: Nance, William Stuart
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Historical Study of the Paris Small Business Development Center in Paris, Texas: 1986-2006 (open access)

A Historical Study of the Paris Small Business Development Center in Paris, Texas: 1986-2006

This historical study chronicled events of the development and implementation of the Paris Small Business Development Center at Paris Junior College in Paris, Texas from 1986-2006. Data was collected from primary and secondary sources and oral histories through personal interviews. The analysis included a brief history of higher education and the service mission and situated the study in the broader context as an extension program in higher education. This study provided a brief history of the U.S. Small Business Administration and America’s Small Business Development Center Network as a background for the study. This study is significant to scholars in the field of higher education for a number of reasons. It provides a historical analysis of a service program that extends the college to the community and demonstrates higher education and its role in economic development. It adds to the current body of research by advancing an understanding of a past to contemporary knowledge. Finally, by integrating historical perspectives from multiple disciplines in higher education, what happened and the context in which it happened can be more fully appreciated. This study also contributes to practical knowledge as it deepens the understanding of significant events and processes that contributed to the …
Date: December 2014
Creator: Smith, Donna Gayle
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Douglas Campbell: American Horn Pedagogue and Performer (open access)

Douglas Campbell: American Horn Pedagogue and Performer

While the word “pedagogue” may evoke a vision of an instructor who is dogmatic and set in his own ways, the word descends from Greek origins: ped “child” + agogos “leader.” A pedagogue is, by definition, literally the servant who escorts the child to and from school – the “pedagogue” accompanies the student on the journey for knowledge. True to this definition, Douglas Campbell is model pedagogue – one who gently guided his countless students throughout their musical journeys. As Professor of Music (Horn) at Michigan State University for 45 years, and Horn Instructor at Interlochen Arts Camp for 25 years, Campbell was a significant influence on many developing hornists. Following their study with him, Campbell's students eventually won orchestral and college teaching positions across the United States and throughout the world. Having influenced an extraordinary number of horn students during his tenures at Michigan State University and Interlochen Arts Camp, Douglas Campbell's life and career serve as an excellent example of contemporary horn pedagogy in the United States. This dissertation provides a detailed biography of Douglas Campbell and provides evidence of his contributions to American horn pedagogy, while documenting Campbell’s performing career with the Richards Quintet, which toured the …
Date: May 2014
Creator: Suchodolski, Heather Blase
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Joaquín de Arredondo in Texas and Northeastern New Spain, 1811-1821 (open access)

Joaquín de Arredondo in Texas and Northeastern New Spain, 1811-1821

Joaquín de Arredondo was the most powerful and influential person in northeastern New Spain from 1811 to 1821. His rise to prominence began in 1811 when the Spanish military officer and a small royalist army suppressed Miguel Hidalgo’s revolution in the province of Nuevo Santander. This prompted the Spanish government to promote Arredondo to Commandant General of the Eastern Internal Provinces, making him the foremost civil and military authority in northeastern New Spain. Arredondo’s tenure as commandant general proved difficult, as he had to deal with insurgents, invaders from the United States, hostile Indians, pirates, and smugglers. Because warfare in Europe siphoned much needed military and financial support, and disagreements with New Spain’s leadership resulted in reductions of the commandant general’s authority, Arredondo confronted these threats with little assistance from the Spanish government. In spite of these obstacles, he maintained royalist control of New Spain from 1811 to 1821, and, in doing so, changed the course of Texas, Mexican, and United States history. In 1813, he defeated insurgents and American invaders at the Battle of Medina, and from 1817 to 1820, his forces stopped Xavier Mina’s attempt to bring independence to New Spain, prevented French exiles from establishing a colony …
Date: August 2014
Creator: Folsom, Bradley, 1979-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Reckoning in the Redlands: the Texas Rangers’ Clean-up of San Augustine in 1935 (open access)

Reckoning in the Redlands: the Texas Rangers’ Clean-up of San Augustine in 1935

The subject of this manuscript is the Texas Rangers “clean-up” of San Augustine, which was undertaken between late January 1935 until approximately July 1936 at the direction of then newly-elected Governor James V. Allred, in response to the local “troubles” that arose from an near decade long “crime wave.” Allred had been elected on a platform advocating dramatic reform of state law enforcement, and the success of the “clean-up” was heralded as validation of those reforms, which included the creation of – and the Rangers’ integration into – the Texas Department of Public Safety that same year. Despite such historic significance for the community of San Augustine, the state, and the Texas Rangers, no detailed account has ever been published. The few existing published accounts are terse, vague, and inadequate to address the relevant issues. They are often also overly reliant on limited oral accounts and substantially factually flawed, thereby rendering their interpretive analysis moot in regard to certain issues. Additionally, it is a period of San Augustine’s history that haunts that community to this day, particularly as a result of the wide-ranging myths that have taken hold in the absence of a thoroughly researched and documented published account. Concerns …
Date: December 2014
Creator: Ginn, Jody Edward
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Assessment of Cognitive Performance in Mixed Martial Arts Athletes (open access)

Assessment of Cognitive Performance in Mixed Martial Arts Athletes

Incidents and awareness of sports-related concussion have grown in recent years, attracting attention in both the academic and popular press. These concussions can lead to the rapid onset of neurological dysfunctions, as well as a variety of subjective symptoms. Although concussive sequelae are typically considered transient, debate remains about the persistent effects of repeated traumatic contact during sport participation. Although research has examined the complications of head trauma found in traditionally popular sports (e.g., football, soccer, boxing), little research has focused on the growing sport of mixed-martial-arts (MMA). Research specifically pertaining to MMA is in nascent stages, but to-date studies suggest that concussive injuries for this sport are prevalent and the training regimens of these athletes may place them at a high risk for concussive or subconcussive head traumas—as well as the accompanying neurological difficulties. The current study is the first to assess cognitive profiles of MMA athletes using an objective neuropsychological assessment instrument. Among 56 athletes (28 MMA athletes and 28 athletes not exposed to head traumas), no neuropsychological differences were found between groups of athletes. Additionally, no aspects of MMA training regimen shared a reliable relationship with neuropsychological performance or subjective concussive symptoms. This suggests non-professional participation in …
Date: August 2014
Creator: Heath, Christopher J.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Evaluating Preventative Interventions for Depression and Related Outcomes: a Meta-analysis (open access)

Evaluating Preventative Interventions for Depression and Related Outcomes: a Meta-analysis

The burden of depression requires modalities other than individual psychotherapy if we are to reduce it. Over the past two decades preventative programs for depression have been developed and refined for different populations. The six years since the last meta-analysis of preventative interventions—inclusive of all program types—have seen a number of new studies. The current study used the greater statistical power provided by these new studies to analyze moderators of, and sub-group differences in, the effect of these interventions on depression. Moreover, this meta-analysis synthesized effect sizes for outcomes other than, but often related to, depression (e.g., anxiety) and for within-group change scores with the goal of better informing program implementation and evaluation. Twenty-nine studies met inclusion criteria and indicated that small, robust effects exist for reductions in depression diagnoses and symptomatology. Significant effects were also observed for anxiety, general health, and social functioning.
Date: August 2014
Creator: González, David Andrés
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Changing Symbolic Images of the Trumpet: Bologna and Venice in the Seventeenth Century (open access)

The Changing Symbolic Images of the Trumpet: Bologna and Venice in the Seventeenth Century

The trumpet is among the most ancient of all musical instruments, and an examination of its history reveals that it has consistently maintained important and specific symbolic roles in society. Although from its origins this symbolic identity was linked to the instrument’s limited ceremonial and signaling function, the seventeenth century represents a period in which a variety of new roles and identities emerged. Bologna and Venice represent the two most important centers for trumpet writing in Italy during the seventeenth century. Because of the differing ideologies at work in these cities, two distinctive symbolic images of the instrument and two different ways of writing for it emerged. The trumpet’s ecclesiastic role in Bologna and its participation in Venetian opera put the instrument at the service of two societies, one centered around the Church, and another around a more permissive state. Against the backdrop of the social and political structures in Venice and Bologna, and through an examination of its newly-emerging musical roles in each city, the trumpet’s changing identities during a most important point in the history of the instrument will be examined.
Date: May 2014
Creator: Karp, Jamie Marie
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Exploring Naming Behavior in Personal Digital Image Collections: the Iconology and Language Games of Pinterest (open access)

Exploring Naming Behavior in Personal Digital Image Collections: the Iconology and Language Games of Pinterest

As non-institutional digital image collections expand into social media, independent non-professional image curators are emerging, actively constructing alternative naming conventions to suit their needs in a social collecting environment. This project considers how independent user-curators are developing particular sense-making behaviors as they actively contribute names to large, unstructured social image collections. In order to capture and explore this evolving language adaptation, Pinterest names are analyzed using a matrix composed of Panofsky’s three strata of subject matter, Rosch’s levels of categorical abstraction, Shatford Layne’s image attributes and Wittgenstein’s language game constructions. Analyzing Pinterest image names illuminates previously unnoticed behaviors by independent user-curators as they create shared collections. Exploring the various language choices which user-curators select as they apply this new curating vocabulary helps identify underlying user needs not apparent in traditionally curated collections restricted to traditional naming conventions.
Date: December 2014
Creator: Sutcliffe, Tami
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Finding Out on Facebook: a Qualitative Analysis of Adolescents’ Experiences Following a Suicide Cluster (open access)

Finding Out on Facebook: a Qualitative Analysis of Adolescents’ Experiences Following a Suicide Cluster

Suicide clusters have been identified in many populations; however, research exploring the role of online communication in the aftermath of a suicide cluster is extremely limited. This study used the Consensual Qualitative Research method to analyze interviews of ten high school students following a suicide cluster in a small suburban school district. Interviewee’s responses were organized into 4 domains: the suicide, impact, perceptions of school environment, and recovery. The role of social networking emerged as a common theme across domains, suggesting broad relevance to adolescents’ experience following the suicide of a peer. Implications for clinical intervention and research are discussed.
Date: August 2014
Creator: Heffel, Carly J.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Evaluating the Role of C-reactive Protein on Cognition and Depressive Symptoms Among Women by Mexican American Ethnicity (open access)

Evaluating the Role of C-reactive Protein on Cognition and Depressive Symptoms Among Women by Mexican American Ethnicity

C-reactive protein (CRP) is a protein found in the blood that is synthesized by the liver and has been extensively studied due to its role in inflammatory and atherosclerotic processes. The importance of this biomarker in its role in vascular risk factors is increased with several lines of evidence pointing to its association with cognitive decline. The association between CRP and depression has been increasingly analyzed by various cross-sectional studies. The research between CRP and depressive symptoms in older women has yet to generate consistent trends. In the present study, a series of regression analyses was used to explore the association between CRP and both cognitive function and depressive symptomatology among a group of rural-dwelling women. Associations were evaluated through the use of data from Project FRONTIER, a rural-based research looking at both physical and cognitive aspects of health in rural-dwelling adults and elders. Comparisons were made between Mexican American women and a group of non-Hispanic Caucasian women. CRP was a significant independent predictor of total depression (beta = -.11, t = -1.99, p =.048). CRP was also a significant independent predictor of symptoms associated with meaningless within depression (beta = -.16, t = -2.94, p =.004). Contrary to prediction, …
Date: August 2014
Creator: Huerta, Serina
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Explaining the Relationship Between Borderline Personality Features and Suicidal Ideation (open access)

Explaining the Relationship Between Borderline Personality Features and Suicidal Ideation

Researchers have previously identified substance use and borderline personality disorder as factors that increase risk for suicidal thoughts and behaviors. This study explored the relationship between these factors in samples of students and individuals seeking outpatient treatment. Supplemental data collected via the internet (MTurk) also looked at experiential avoidance (EA) with the Avoidance and Fusion Questionnaire for Youth. The Structured Clinical Interview for the DSM-IV, Alcohol Use Disorders Identification Test, Scale for Suicide Ideation, and Personality Assessment Inventory- Borderline Features Scale elicited information regarding severity and/or frequency of substance use, suicidal thoughts, and borderline features respectively. Additionally, the Psychiatric Diagnostic Screening Questionnaire was administered to the UNT sample. The UNT sample analyses indicate substance use moderates, strengthening, the relationship between borderline features and current suicidal thoughts. However, severity of suicidal thoughts was lower for individuals high in both borderline features and substance use disorder symptoms compared to those low in borderline features and high in substance use symptoms. The MTurk sample analyses suggest substance use functions as a mediator. A robust relationship existed between substance use severity and EA, showing substance use as a behavioral marker for EA. In conclusion, concurrent treatment of substance use and borderline personality features would …
Date: August 2014
Creator: Nichols, Erica
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Influence of Engagement with Graphic Narrative Text Formats on Student Attitudes Towards the School Library (open access)

The Influence of Engagement with Graphic Narrative Text Formats on Student Attitudes Towards the School Library

Comics, graphic novels, and manga differ appreciably from textual narrative formats, and materials with increasingly visual elements have found their way into progressive and student-centered library collections. But many educators and librarians still resist inclusion of graphic narratives in school libraries and devalue the reading practice of students who prefer more visual texts. Using the framework of radical change, which posits that both text conventions and reader expectations for text are increasingly multimodal as they possess characteristics of evolving digital media, this study considered the relationship of the characteristics of text individual students prefer, particularly those they select from the school library, and their attitudes towards aspects of reading practice as evidenced through the Adolescent Motivation to Read Profile instrument. Survey data was supplemented with circulation history from the library management system to inform a correlational study punctuating attitudinal differences based on reader preferences. Findings include high school students who engage with graphic narrative text formats reporting more favorable views of libraries and reading. There is a demonstrable distinction in attitudes between students who prefer more visual text when compared with peers with more traditional print affinities. Student engaging with graphic narrative texts also report more frequent engagement with text …
Date: December 2014
Creator: Stephens, Wendy Steadman
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Pathways From ADHD Symptoms to Obesity in a College Population (open access)

Pathways From ADHD Symptoms to Obesity in a College Population

Attention deficit hyperactivity disorder (ADHD) is more recently being recognized as a lifetime disorder that continues to affect individuals into their adult lives. Recent research studies have found connections between ADHD and overweight/obesity. The current study was designed to further explore these relationships and better understand the connections between these two constructs among 340 college students. It was hypothesized that the ADHD symptoms (i.e., inattention and impulsivity) would positively predict depressive symptoms, which in turn would predict emotional/binge eating and lead to overweight/obesity. Additionally, it was hypothesized that impulsivity would predict substance use, which would predict emotional/binge eating and also predict overweight/obesity. The model was tested and exhibited excellent fit. ADHD positively predicted depressive symptoms, which in turn positively predicted emotional/binge eating and led to overweight/obesity. Further, ADHD symptoms also positively predicted substance use, which in turn predicted emotional/binge eating and led to overweight/obesity. All paths were statistically significant and findings suggest there are at least two paths that connect ADHD symptoms and overweight/obesity in adults. The current results are of importance to practicing clinicians because they provide increased clarity and depth regarding the connections and relationship between symptoms of ADHD and overweight/obesity.
Date: August 2014
Creator: Marcom, Leslee Johnson
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Lean on Me: Social Support Compensation and Risk of Death in Older Adults with Type 2 Diabetes (open access)

Lean on Me: Social Support Compensation and Risk of Death in Older Adults with Type 2 Diabetes

Type 2 diabetes (T2DM) has an estimated incidence of nearly 11 million US adults aged 65 years and older. Evidence suggests that the quality of the marital relationship is an important factor for diabetes related health outcomes affecting self-management and adherence (Kiecolt-Glaser & Newton, 2001). However, an individual in need may compensate for primary support that is unavailable or not optimal by looking for other sources of support, which may be important for health outcomes (Rini, et al., 2008). The present study examined compensation for poor spousal support through other social relationships. A total of 12,640 participants reported they had diabetes and were married (Male = 6,317 and Female = 6,323), and of this group 1,084 men and 583 women had died over the course of the study period. Women reported lower spousal support, but significantly more aggregated social support across relationships than men. Few persons reported low spousal support and low support compensation, rendering the cell sizes highly unequal and the associated data uninterpretable. Ancillary analyses were conducted with the idea that some variance in total compensation support may moderate mortality risk finding that higher aggregated social support across non-spousal relationships was associated with lower risk of death accounting …
Date: August 2014
Creator: Smith, Lauren Marie
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Relationships Between the TeacherInsight Score and Student Performance As Measured by Student TAKS Academic Change Scores (open access)

The Relationships Between the TeacherInsight Score and Student Performance As Measured by Student TAKS Academic Change Scores

The purpose of this study was to investigate the relationship between TeacherInsight™ (TI) scores and student performance as measured by student academic change scores on the Texas Assessment of Knowledge and Skills (TAKS) test. School district administrators, particularly district personnel administrators, are continually faced with the task of screening and hiring potential teacher applicants who are expected to influence student achievement outcomes directly. Efforts to make the screening, selection, and hiring process more efficient and effective have led to the use of certain teacher prescreening selection instruments that provide a research-based assessment of teachers’ affective attributes, which purportedly predicts teacher effectiveness. This study addressed this concern using a teacher screening and selection tool, the TI, design by the Gallup Organization. According to the Gallup Organization, the TI is a predictor of teacher affective attributes or talents. The state of Texas uses a student evaluation process called the TAKS to measure student academic gains in certain subject areas. This study examined the relationship between the TI and teacher effectiveness as measured by student academic TAKS change scores in mathematics in fourth and fifth grade. I used data obtained from a single school district in north central Texas. The specific targeted population …
Date: August 2014
Creator: Stewart, Robert L. (Robert Lee), 1960-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Impact of Teacher Quality on Reading Achievement of Fourth Grade Students: an Analysis of the 2007, 2009, 2011, and 2013 National Assessment of Educational Progress (Naep) (open access)

The Impact of Teacher Quality on Reading Achievement of Fourth Grade Students: an Analysis of the 2007, 2009, 2011, and 2013 National Assessment of Educational Progress (Naep)

This study investigated the effects of teacher background variables on fourth grade reading achievement data collected from the 2007, 2009, 2011, and 2013 National Assessment of Educational Progress (NAEP) using a causal-comparative research design. Teacher quality variables related to teacher credentials, instructional methods, training, and support were selected from the NAEP background questionnaire. Descriptive and inferential statistical analyses were used to examine teacher background information and fourth grade reading NAEP scaled scores using measures of central tendency, independent t-tests, analysis of variance, and Tukey’s HSD post hoc analysis. Findings suggest that certain teacher quality variables positively impact fourth grade reading achievement. Significant differences existed among fourth grade reading scaled scores for the following variables: teaching credentials [region (p < .05), traditional preparation route (p < .001), highest degree earned(p < .05), years of experience (p < .001)]; instructional methods [reading aloud by students (p < .01), questioning character motives (p < .01), student selection of reading materials (p < .001), explaining/supporting text (p < .05), identifying main theme (p < .001), time spent on reading (p < .001), primary language arts integration (p < .05)]; teacher support [instructional grade level support/technical assistance by reading specialist (p < .05) and mentoring …
Date: May 2014
Creator: Curry, Daphney Leann
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Life Beyond Betrayal: the Influence of Self-as-context on Self-complexity and Posttraumatic Stress (open access)

Life Beyond Betrayal: the Influence of Self-as-context on Self-complexity and Posttraumatic Stress

While current research indicates that traumas high in social betrayal are more closely associated with symptoms of posttraumatic stress and identity disturbances than are traumas low in betrayal, the psychological mechanisms by which identity problems occur are less understood. The current project explored the relationships between traumas high and low in betrayal and their influence on self-complexity, through the RFT and ACT conceptualization of three types of self-experiencing: self-as-content, self-as-process, and self-as-context. The roles of experiential avoidance, dissociation, and severity of PTSD symptoms were also considered within this framework. A sample of 548 undergraduate students at the University of North Texas completed online self-report questionnaires, and results suggested that self-as-context more strongly predicted PTSD symptoms than trauma exposure, dissociation, and experiential avoidance. Moreover, high betrayal trauma was found to be a stronger negative predictor of self-as-context than low betrayal trauma. Exposure to trauma was found to significantly predict self-complexity, and self-as-context more strongly predicted self-complexity than did self-as-process. Interestingly, self-as-context did not moderate the relationship between trauma exposure and PTSD symptoms, nor between trauma exposure and self-complexity. Implications of the current study’s findings, as well as suggestions for further research related to the impact of interpersonal betrayal on the self …
Date: August 2014
Creator: Sinha, Aditi
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Information Seeking Behaviors in a Population of Assistive Mobility Device Users (open access)

Information Seeking Behaviors in a Population of Assistive Mobility Device Users

The author explores the current state of information exchange and access in the procurement process for mobility assistive equipment. While the idealized model is of a linear process starting with a need and ending with the purchase, in practice the procedures for acquiring a device such as a wheelchair or electric scooter can be a time consuming task that involves client, family, medical care specialists, vendors, manufacturers, insurance companies and possibly alternate sources of funding. This study utilized Participatory Action Research (PAR) to collect both qualitative and quantitative data about information sources such as the Internet, the medical community, and vendors. The findings of this study suggest that in spite of the presence of the Internet, overall primary sources are similar to the traditional model and that for most there is no one source that could be easily accessed for information. A brief examination is made of the “Information landscape” utilized in the process and a brief discussion of two relatively unmentioned information sources: expos and the wheelchair sports community.
Date: May 2014
Creator: White, Mel., 1949-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Heart Rate Variability as an Indicator of Stress and Resilience in HIV+ Adults: An Analysis of a Stigma Related Stress Induction (open access)

Heart Rate Variability as an Indicator of Stress and Resilience in HIV+ Adults: An Analysis of a Stigma Related Stress Induction

Learning of a positive diagnosis of HIV may be one of the most challenging and stressful events in life. The memory of this event is emotionally laden, and even years later evokes an emotional response. Similarly, many people living with HIV (PLH) have memories of the first time they were treated differently because of their diagnosis. While research frequently examines the subjective of stress, few studies have examined biological markers of stress in people living with HIV. Heart Rate Variability offers a non-invasive measure of stress. Beyond serving as a biological marker for stress, changes in HRV are also associated with emotional functioning. Research demonstrates decreased HRV levels in patients with Depression, Anxiety, and PTSD. We conducted a repeated measures MANOVA to examine effects of stress induction on HRV in individuals with high and low levels of HIV-related stigma. We found that the high stigma group was significantly different from the low stigma group in regard to changes in participants’ HRV, Wilks’ λ = .50, F (1, 51) = 11.63, p < .001. A hierarchical linear regression examined the relationship between HRV and other measures of stress (Heart Rate and Blood Pressure). We found that systolic blood pressure and heart …
Date: August 2014
Creator: Lewis, Kimberly
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The 1896 Vienna Tonkünstler-verein Competition: the Three Award-winning Works and Seven Anonymous Submissions with Clarinet (open access)

The 1896 Vienna Tonkünstler-verein Competition: the Three Award-winning Works and Seven Anonymous Submissions with Clarinet

The Vienna Tonkünstler-Verein (1885-1929) was established for the sole purpose of providing extensive support to the music and musicians of Vienna. The society became renowned in Vienna for its outstanding performances of chamber music and counted among its members many of the city’s foremost musicians and composers. Johannes Brahms had a significant influence on the society as its honorary president and assisted in establishing its composition competitions, aimed at promoting and reviving under-developed chamber genres. Of particular interest to clarinetists is the Verein’s competition of 1896, which aspired to promote chamber music literature for wind instruments. Brahms’s recently completed chamber works for clarinet were clearly influential in fin-de-siècle Vienna; for of the twelve works chosen as finalists in the competition, ten included the clarinet in the chamber combination.The purpose of this document is to provide an English-language history of the Vienna Tonkünstler-Verein and a thorough account of its1896 competition based on my study of the society’s annual reports. In addition, this document will provide the first published account of the anonymous submissions for the 1896 competition. It is my hope that this paper will serve as a springboard for future endeavors aimed at uncovering the identities of the anonymous finalists …
Date: August 2014
Creator: Harrell, Andrea
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Effects and Mediation of Child-centered Play Therapy on Young Children Who Are Anxious (open access)

Effects and Mediation of Child-centered Play Therapy on Young Children Who Are Anxious

Anxiety is one of the most pervasive childhood disorders, with a poor prognosis if left untreated. Traditional methods of treating anxiety have been less effective with young children. Based on theoretical assumptions regarding the potential effectiveness of child-centered play therapy (CCPT) as a treatment approach, I sought to explore the effects and mediating factors of CCPT on young children with symptoms of anxiety. Fifty-three participants between the ages of 6 to 8 years old were recruited from four elementary schools, including 36 males and 17 females. Of participants, 11 were African American, 24 were Caucasian, 10 were Hispanic/Latino, one was Asian, and seven were biracial. Twenty-five participants were randomly assigned to an experimental group receiving a mean of 15 sessions of individual CCPT, and 28 participants were assigned to an 8-session active control group. Five factorial analyses of variance (ANOVA) were conducted applying an alpha level of .05 for interpretation of statistical significance and Cohen’s d to assess practical significance. ANOVA results indicated a statistically significant interaction with a large effect size on Total Anxiety score of the Revised Children’s Manifest Anxiety Scale-2nd edition (p = .013, d = .715). Subscale ANOVA results indicated a statistically significant interaction effect with …
Date: May 2014
Creator: Stulmaker, Hayley L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Complex PTSD As a Less Pejorative Label: Is the Proposed Diagnosis Less Stigmatizing Than BPD? (open access)

Complex PTSD As a Less Pejorative Label: Is the Proposed Diagnosis Less Stigmatizing Than BPD?

Clinicians’ attitudes and behaviors toward patients with borderline personality disorder (BPD) are affected by the label’s stigma. Complex posttraumatic stress disorder (CPTSD) was proposed as a comprehensive and less stigmatizing diagnostic category for clients with BPD and a history of complex trauma. Given considerable similarities across both disorders’ diagnostic criteria, the CPTSD framework holds promise as a means to improve therapists’ attitudes towards clients with BPD and a history of complex trauma. However, this quality of CPTSD had not yet been examined empirically. Using vignettes in a between-subjects experimental design, this study investigated whether CPTSD is a less stigmatizing label than BPD for trauma survivors. Participants were 322 practicing psychotherapists. Evidence of BPD stigma was found, as was an affinity for CPTSD. Results generally supported CPTSD as a less stigmatizing label than BPD; therapists presented with a CPTSD-labeled vignette were somewhat less likely to blame the client for her symptomatic behavior and expected slightly stronger working alliance with the client than therapists presented with the BPD-labeled vignette. However, therapists’ agreement with the BPD diagnosis and theoretical orientation were found to be more salient than diagnostic label in affecting concepts related to the stigmatization of BPD clients. Additionally, familiarity with CPTSD …
Date: August 2014
Creator: Miller, Susannah Catherine
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Engineered Microbial Consortium for the Efficient Conversion of Biomass to Biofuels (open access)

Engineered Microbial Consortium for the Efficient Conversion of Biomass to Biofuels

Current energy and environmental challenges are driving the use of cellulosic materials for biofuel production. A major obstacle in this pursuit is poor ethanol tolerance among cellulolytic Clostridium species. The first objective of this work was to establish a potential upper boundary of ethanol tolerance for the cellulosome itself. The hydrolytic function of crude cellulosome extracts from C. cellulolyticum on carboxymethyl cellulose (CMC) with 0, 5, 10, 15, 20 and 25% (v/v) ethanol was determined. Results indicated that the endoglucanase activity of the cellulosome incubated in 5% and 10% ethanol was significantly different from a control without ethanol addition. Furthermore a significant difference was observed in endoglucanase activity for cellulosome incubated in 5%, 10%, 15%, 20% and 25% ethanol in a standalone experiment. Endoglucanase activity continued to be observed for up to 25% ethanol, indicating that cellulosome function in ethanol will not be an impediment to future efforts towards engineering increasing production titers to levels at least as high as the current physiological limits of the most tolerant ethanologenic microbes. The second objective of this work was to study bioethanol production by a microbial co-culture involving Clostridium cellulolyticum and a recombinant Zymomonas mobilis engineered for the utilization of oligodextrans. The …
Date: August 2014
Creator: Anieto, Ugochukwu Obiakornobi
Object Type: Thesis or Dissertation
System: The UNT Digital Library