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 Collection: UNT Theses and Dissertations
The Order Topology on a Linearly Ordered Set
The purpose of this paper is to investigate from two viewpoints an order-induced topology on a set X. digital.library.unt.edu/ark:/67531/metadc131238/
Ordered Triples
The purpose of this paper is the investigation of various properties of ordered triples whose components are elements of certain sets. digital.library.unt.edu/ark:/67531/metadc108166/
Ordinal Position, Family Size, and Diagnosis in a Psychiatric Hospital Population
The purpose of this study is to investigate the relationships between ordinal birth position, family size, and psychiatric diagnosis, in patients at a state-mental hospital. digital.library.unt.edu/ark:/67531/metadc108247/
Organic carbon dynamics of the Neches River and its floodplain.
A large river system typically derives the majority of its biomass from production within the floodplain. The Neches River in the Big Thicket National Preserve is a large blackwater river that has an extensive forested floodplain. Organic carbon was analyzed within the floodplain waters and the river (upstream and downstream of the floodplain) to determine the amount of organic carbon from the floodplain that is contributing to the nutrient dynamics in the river. Dissolved organic carbon was significantly higher at downstream river locations during high discharge. Higher organic carbon levels in the floodplain contributed to increases in organic carbon within the Neches River downstream of the floodplain when Neches River discharges exceeded 10,000 cfs. Hurricane Rita passed through the Big Thicket National Preserve in September 2005. Dissolved organic carbon concentrations recorded after Hurricane Rita in the Neches River downstream of the floodplain were significantly higher than upstream of the floodplain. Dissolved organic carbon was twice as high after the hurricane than levels prior to the hurricane, with floodplain concentrations exceeding 50 ppm C. The increase in organic carbon was likely due to nutrients leached from leaves, which were swept from the floodplain trees prior to normal abscission in the fall. A continuum of leaf breakdown rates was observed in three common floodplain species of trees: Sapium sebiferum, Acer rubrum, and Quercus laurifolia. Leaves collected from blowdown as a result of Hurricane Rita did not break down significantly faster than leaves collected prior to abscission in the fall. Processing coefficients for leaf breakdown in a continuously wet area of the floodplain were significantly higher than processing coefficients for leaf breakdown on the floodplain floor. The forested floodplain of the Neches River is the main contributor of organic carbon. When flow is greater than 10,000 csf, the floodplain transports organic carbon directly to the river, providing a source of nutrition for riverine organisms and contributing to the overall health of the ecosystem. digital.library.unt.edu/ark:/67531/metadc5118/
The Organic-Progressive Principle in the Political Thought and Internationalism of Woodrow Wilson
This is an investigation of the intellectual roots of the political thought and internationalism of Woodrow Wilson, the twenty-eightieth president of the United States. Exposed to the influence of Darwin, Wilson believed that politics had to be redefined as an evolutionary process. the older mechanical understanding of politics was to be replaced with an organic understanding of political development. This allowed Wilson to synthesize a concept of politics that included elements from the Christian tradition; the English Historical School, particularly Edmund Burke; and German idealism, including G.W.F. Hegel. However, because he placed a heavy emphasis on Burke and Hegel, Wilson moved away from a natural rights based theory of politics and more towards a politics based on relativism and a transhistorical notion of rights. Wilson had important theoretical reserves about Hegel, as a result, Wilson modified Hegel’s philosophy. This modification took the form of Wilson’s organic-progressive principle. This would greatly affect Wilson’s ideas about how nations formed, developed, and related to one another. This study focuses on Wilson’s concept of spirit, his theory of history, and his idea of political leadership. the organic-progressive principle is key to understanding Wilson’s attempts to reform on both the domestic and international levels. digital.library.unt.edu/ark:/67531/metadc115038/
Organic Revelations
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Recently my creative process has led to a new area of investigation and exploration. I have discovered that I enjoy the unexpected occurrences that happen while painting. I have an appreciation for the parts of my works that do not follow the preliminary sketch and are produced more subconsciously. While usually this aspect has been restricted by the adherence to a preliminary sketch and narrative, the new works explore these occurrences more fully. In the new works, I worked in a more spontaneous manner to create work that does not focus strictly on narrative but reveals itself more as a journey or exploration. digital.library.unt.edu/ark:/67531/metadc4153/
Organization and Administration of a Youth Center
The purpose of the study is to make an investigation of the need for youth centers, the factors which are necessary for the successful operation of a youth center, and to evaluate the youth center at Denton, Texas, in the light of the information developed in the research. digital.library.unt.edu/ark:/67531/metadc96867/
The Organization, Implementation, and Evaluation of an Organized Guidance Program during the First Year in a Metropolitan High School
The problem of the present investigation was to study the soundness of guidance practices in a metropolitan high school approximately one year after the initiation of a program of guidance services. The purposes of the study were: 1. To determine to what extent the objectives of the guidance program were met. 2. To determine to what extent students, parents, and faculty considered that the guidance program had made a contribution to the school program. 3. To determine what objective measures revealed as to the effectiveness of the guidance program. digital.library.unt.edu/ark:/67531/metadc164184/
Organization of Narrative Discourse in Children and Adolescents with Acute Traumatic Brain Injury
Children with a recent history of TBI often demonstrate impaired memory, which can be affected by impaired attention, processing speed or impaired verbal information processing. The purpose of this study was to determine if qualitative differences exist among the narrative recall of TBI patients that is not adequately accounted for by standard scoring methods. Sixty-six TBI subjects ranging in age from 6 to 16 were given the Wide Range and Memory and Learning (WRAML) Story Memory subtest and selected subtests from the Wechsler Intelligence Scale for Children - Third Edition (WISC-III). Mean elapsed time since injury was 53 days. Recall of the story on the WRAML subtest was hand-recorded by the examiner. A supplemental scoring method accounted for differences in length, errors, and disorganization. Comparisons were made to a randomly selected control group consisting of 16 hospitalized subjects between 7 and 15 years with no history of head injury, neurological condition or event. Findings suggest the WRAML Story Memory subtest is relatively robust in providing information regarding the quality of recall, with the exception of not accounting for the addition of erroneous details. Subjects with both cortical and subcortical injuries were more likely to add superfluous details to their stories. Results also demonstrated significant differences between the TBI subjects and control group in how well the stories were recalled, primarily in the order of details recalled and in retention after a 30 minute delay. Location was not a significant predictor of narrative organization. Although using this comprehensive supplemental scoring system a regular basis has practical limitations, hand-recording the narrative takes relatively little time and does appear to provide useful additional information concerning the nature of the child's verbal memory difficulties. Furthermore, the more knowledgeable the child, parents and teacher are about these difficulties and about remediation strategies, the more likely the child will have a successful learning experience upon return to the classroom. digital.library.unt.edu/ark:/67531/metadc3075/
The Organization, Place and Significance of a Rhythm Band in the Elementary School Curriculum
The need for more efficient and comprehensive teaching in the field of rhythms justifies the writer in making a more thorough study of the organization, place and significance of a rhythm band in the elementary school curriculum. digital.library.unt.edu/ark:/67531/metadc83703/
Organizational Change Development Interventions: Are Multiple Interventions Useful?
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The effects of multiple interventions in organizational development change were studied in a comprehensive meta-analytic review. Thirteen organizational interventions were assessed on five outcome variables based upon previous research of six major meta-analytic reviews. Findings based on 138 studies indicated that there were no significant effects of multiple interventions on positive organizational change as opposed to individually implemented interventions. The findings are not congruent with previous findings of organizational development change, and possible issues surrounding these differences are discussed. digital.library.unt.edu/ark:/67531/metadc4802/
Organizational Citizenship Behaviors Among Public Employees In Guadalajara Metropolitan Area, Mexico
This study develops a theoretical framework to examine the major dimensions of transformational leadership style (TLS), public service motivation (PSM), organizational citizenship behavior (OCB), and public organization performance (POP). It is hypothesized that when employees perceived a public organization is practicing a transformational leadership style, they are likely to have a favorable view on the performance of their organization, but the effect is indirect and mediated by OCB. At the same time, if employees have a strong desire to serve and improve the welfare of others, they are likely to perform beyond their job requirements and thus, likely to express a positive view on the organizational performance. A structural equation modeling was used to examine 1,016 public employees (67.7% response rate) in the Guadalajara metropolitan area, Mexico i.e., concerning their perceptions about leadership style, motivation to serve in the public sector, citizenship behaviors, and public organizational performance. The results suggest that if Mexican public employees perceived their leaders to adopt a transformational leadership style, they were likely to have a favorable view on the performance of their organization (direct effect); and that, the effect is mediated by their tendency to engage in activities that would contribute to the functioning of the organization without expecting any kinds of reward (indirect effect). In addition, if employees have a strong motivation to serve in the public sector, they are also likely to have a favorable view on the performance of the organization; and that, the positive effect is mediated by their tendency to act for the goodness of other employees and organizations without expecting some form of reward (indirect effect). A multi-group analysis, based on the hypothesized model, revealed the associations varied across three groups: difference between male and female, places of employment within the public sector (i.e., local or state government), and job descriptions or major tasks performed by employees in an organization (i.e., services oriented or administrative role). digital.library.unt.edu/ark:/67531/metadc103353/
Organizational Considerations for and Individual Perceptions of Web-Based Intranet Systems
Utilization of World Wide Web style Web-Based Intranet Systems (W-BIS) is a rapidly expanding information delivery technique in many organizations. Published reports concerning these systems have cited return on investment values exceeding 1300% and direct payback time periods as low as six to twelve weeks. While these systems have been widely implemented, little theoretically grounded research has been conducted in relation to users' acceptance, utilization or the perceived quality of these systems. The study employed a two-site investigation of corporate Web-Based Intranet Systems, with surveys distributed via the traditional mail system. The complete survey instrument distributed to employees included the ServQual/ServPerf, User Information Satisfaction, Ease of Use/Usefulness, and Computer Playfulness instruments. In addition to these previously developed instruments, the survey instrument for this study included measures of Web-Based Intranet Systems utilization and usefulness along with respondent demographics and subordinate-reported managerial commitment. This study investigated the reliability and validity of the ServQual/ServPerf instrument in an information systems service environment. The same analysis was conducted of the more generally accepted User Information Satisfaction instrument. digital.library.unt.edu/ark:/67531/metadc278678/
Organizational development: A comparison of individual and organizational level change.
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Organizational change and development (OCD) has been studied by researchers to identify the effectiveness of change initiatives. Because of the broad scope of interventions in OCD, these studies have covered a range of areas including multiple interventions and the methodological rigor used by researchers. However, few have looked at organizational versus individual change within an organization, to examine whether individual change is more effective than organizational change. The purpose of this study is to determine if organizational change occurs in a top down or bottom up manner. A meta-analysis was conducted using 238 field experiments. Each study was coded for intervention and organizational outcome and for individual or organizational level variables. Effect sizes were calculated for each study, each level, and each level by intervention and outcome measure. Results indicate that while OCD interventions overall had a moderate effect size, the level of intervention or outcome was not a moderating variable. digital.library.unt.edu/ark:/67531/metadc4819/
Organizational factors contributing to an effective information technology intelligence system.
The purpose of this dissertation is to investigate the organizational factors that contribute to effective emerging information technology intelligence processes and products. Emerging information technology is defined as a technology which is little commercialized and is currently adopted by not more than twenty percent of the companies within a given industry. By definition, information technology intelligence is a subdivision of competitive intelligence and business intelligence. I discovered evidence that the information technology intelligence process includes assessment of information technology intelligence needs of consumers, collection of data from internal and external sources, analysis of the collected data and distribution of the analyzed data to the consumers. Exploratory factor analysis confirmed the existence of all the variables in the proposed research model. I found empirical evidence that the final technology intelligence product contributes to better decisions made by consumers, their better environmental scanning, and more funding to information technology departments in organizations from different industries and of different sizes. digital.library.unt.edu/ark:/67531/metadc9733/
Organizational Perceptions of Women's Vulnerability to Violence in the Wake of Disaster
Women as a group hold little power in the social system which increases women's vulnerability to domestic violence. According to Merton (1970), social problems may be revealed through the disaster recovery process. A coraHunity1s organizational response to social problems such as wife abuse depends upon organizational members' perceptions. The data suggest that organizational perceptions of domestic violence largely depend upon the setting or environment in which an organization exists and operates. A second factor that greatly determines an organization's perception of domestic violence after disaster is organizational type. Organizations which provide services to domestic violence victims pre-disaster are more likely to perceive domestic violence following disaster than organizations which do not provide domestic violence related services prior to disaster. digital.library.unt.edu/ark:/67531/metadc277959/
Organizational Perspectives of Faculty and Administrators in a Southwest Community College District
This quantitative study analyzed data from ModernThink’s Best Places to Work survey to describe if employees of different ethnic groups in a community college district held similar or different perspectives on aspects of the work place. ModernThink’s survey describes the perspectives of employees from the view of the individual, the workgroup, and the organization on the competencies of organizational: leadership, communication, respect, and alignment. The study analyzed responses from 457 faculty and administrators to describe workplace perspectives across the district, at seven campuses, and by ethnic group. The results revealed that the employee workgroup was neutral in its perceptions of both the perspectives and competencies for the district; by ModernThink’s criteria the district was not a best place or a poor place to work. Based on the overall responses, four campuses rated as a best place to work; three campuses were rated as neutral. Of the perspectives, one campus rated best in all three factors and two campuses rated best on two of three factors. Rating variations between the two ethnic groups were minimal across the district and only diverged at two of the seven campuses. Although the study did not examine campus culture or climate, the findings suggest that campus climates vary and likely influenced the survey responses. digital.library.unt.edu/ark:/67531/metadc84225/
Organizational Rhetoric in the Academy: Junior Faculty Perceptions and Roles
The purpose of this project was to examine the perceptions of junior faculty members as they relate to roles and expectations related to the tenure process. The study utilized a mixed methods approach to gain a multifaceted perspective of this complex process. I employed a quantitative and qualitative survey to explore junior faculty perceptions regarding roles related to promotion and tenure policies. In addition, I conducted fantasy theme analysis (FTA) to explore the organizational rhetoric related to these policies. Findings from the study illustrate the continued presence of the "publish or perish" paradigm, as well as issues related to role conflict within the context of organizational rhetoric. digital.library.unt.edu/ark:/67531/metadc9779/
Organizational Support Systems for Team-Based Organizations: Employee Collaboration through Organizational Structures
The purpose of this study was to examine relationships between organizational support and Effectiveness, Empowerment, and team characteristics. Support was operationalized by nine systems: Executive Management, Direct Supervision, Group Design, Performance Definition, Performance Review, Training, Rewards, Information, and Integration. Support was rated in two ways: how important is support for performing work (Importance scales), and how does support describe work environments (Presence scales). digital.library.unt.edu/ark:/67531/metadc279218/
Organized Semantic Fluency and Executive Functioning in an Adult Clinical Sample and a Community Sample
The study investigated an organized semantic fluency task, (the Controlled Animal Fluency Task - CAFT) as a measure of executive functioning (EF) in adults, and the relationship with instrumental activities of daily living (IADL). Participants (N = 266) consisted of a clinical sample (n = 142) utilizing neuropsychological assessment data collected at an outpatient psychological center, and a community sample (n = 124). The clinical sample was a heterogeneous mixed neurological group including a variety of health conditions and comorbid anxiety and depression. The CAFT Animals by Size demonstrated a significant positive correlation with Category Fluency (r = .71, n = 142, p < .001) , Animal Fluency (r = .70, n = 142, p < .001), and with other, established neuropsychological measures. The CAFT Animals by Size condition demonstrated a significant moderate negative correlation with IADL for the sample as a whole (r = -.46, n = 248, p < .001), and for the clinical sample (r = -.38, n = 129, p < .001), but not for the community sample. In a hierarchical regression analysis, CAFT Animal by Size explained additional variance in IADL (&#916;R2 = .15). In a hierarchical regression analysis predicting IADL with the control variables entered first, followed by Category Fluency, with CAFT Animal by Size entered last, CAFT Animals by Size did not make a significant additional contribution. A stepwise forward regression indicated Category Fluency, education, and Category Switching are better predictors of IADL than CAFT Animals by Size. Normative data for the CAFT were calculated separately for age groups and education levels. Simple logistic regression indicated CAFT Animal by Size was a significant predictor of clinical or community group membership. A second logistic regression analysis indicated the CAFT Animal by Size condition improved the prediction of membership in the clinical versus the community group, compared to the MMSE alone. Applications of the CAFT are discussed. digital.library.unt.edu/ark:/67531/metadc30445/
Orientation Methods and Techniques Used in the Elementary Schools in the Lower Rio Grande Valley with Latin-American Beginners
The purpose of the study was to determine what methods and techniques seem to be the best in helping the beginning Latin-American child to understand the written and oral English as taught by our schools today and to what extent these methods and techniques meed democratic and psychological criteria governing such a program. digital.library.unt.edu/ark:/67531/metadc97081/
Orientation, Microstructure and Pile-Up Effects on Nanoindentation Measurements of FCC and BCC Metals
This study deals with crystal orientation effect along with the effects of microstructure on the pile-ups which affect the nanoindentation measurements. Two metal classes, face centered cubic (FCC) and body centered cubic (BCC, are dealt with in the present study. The objective of this study was to find out the degree of inaccuracy induced in nanoindentation measurements by the inherent pile-ups and sink-ins. Also, it was the intention to find out how the formation of pile-ups is dependant upon the crystal structure and orientation of the plane of indentation. Nanoindentation, Nanovision, scanning electron microscopy, electron dispersive spectroscopy and electron backscattered diffraction techniques were used to determine the sample composition and crystal orientation. Surface topographical features like indentation pile-ups and sink-ins were measured and the effect of crystal orientation on them was studied. The results show that pile-up formation is not a random phenomenon, but is quite characteristic of the material. It depends on the type of stress imposed by a specific indenter, the depth of penetration, the microstructure and orientation of the plane of indentation. Pile-ups are formed along specific directions on a plane and this formation as well as the pile-up height and the contact radii with the indenter is dependant on the aforesaid parameters. These pile-ups affect the mechanical properties like elastic modulus and hardness measurements which are pivotal variables for specific applications in micro and nano scale devices. digital.library.unt.edu/ark:/67531/metadc6050/
Origami in Fashion
The focus of my work is the incorporation of three-dimensional sculptural forms into the design of my garments while still maintaining the functional purpose of the garment. Origami paper folding is the inspiration for the sculptural forms. The major endeavor was to explore and solve the relationship between the organic human forms and the geometric forms created by the origami paper folds. This presented a challenge of exact precision. During this process, I experimented with different fabrics, which can accommodate the sharp creases and retain the shape. A variety of folding patterns were also explored. Although the design should be innovative and creative, the final garment must be wearable and comfortable. digital.library.unt.edu/ark:/67531/metadc4277/
The Origin and Development of the Caste System in India
This thesis presents a study of the origin and development of the caste system in India. digital.library.unt.edu/ark:/67531/metadc96888/
The Origin, Growth, and Development of Physical and Health Education for Girls in the Public Schools of El Paso, Texas
This study presents the origin, growth, and development of the health and physical education progressive movement aimed at public high school girls in El Paso, Texas. digital.library.unt.edu/ark:/67531/metadc32962/
The Origin of Ova in the Adult Opossum
This study attempted to determine whether ova are formed from the epithelial covering of the ovary during sexual maturity, and if so to determine how they are formed and to see if there is any relation between the formation and the breeding season. digital.library.unt.edu/ark:/67531/metadc29912/
An Original Novel: Public, like a Frog
This thesis is a creative novel depicting the adventures of Tim Collier, a small-town broadcaster in his new job in the big city. digital.library.unt.edu/ark:/67531/metadc131141/
An Original Poem: As Tho Until Now Such a Music Impossible, with a Comparison of Browning's "Abt Vogler" and Allen Ginsberg's "Transcription of Organ Music"
This thesis presents an original long poem, followed by a short study of two other poems: "Abt Vogler" by Robert Browning, and "Transcription of Organ Music" by Allen Ginsberg. digital.library.unt.edu/ark:/67531/metadc131581/
Origins of the Southern Conservation Revolt, 1932-1940
During the political interlude between Wilson and Roosevelt, the United States was under the leadership of the Republican party which adhered to a conservative philosophy. While this regime continued, conservative southerners were content, but in 1933, Franklin Roosevelt, who had campaigned on the need for a "New Deal" was inaugurated President. Although southerners readily accepted the relief and recovery features of the first phase of the Roosevelt program, they opposed his program of sweeping reform because it constituted an impeding threat to intrenched political and economic interests in the South. digital.library.unt.edu/ark:/67531/metadc108195/
Orthogonal Functions
In this study the idea of orthogonality of two lines will be generalized to the idea of orthogonality of two functions. In particular, the orthogonality of two lines may be treated from the standpoint of the orthogonality of two vectors in two-dimensional space. digital.library.unt.edu/ark:/67531/metadc107870/
Osvaldo Lacerda’s Sonata for Flute and Piano (1959): A Performance Guide with Historical Background of Brazilian Genres Embolada, Serestra, and Baião
Osvaldo da Costa Lacerda (March 23, 1927-July 18, 2011), one of the most significant Brazilian composers of the twentieth century, wrote more than 250 compositions. The purpose of this dissertation is to provide a history and analysis of the Brazilian genres characterized in Osvaldo Lacerda’s, Sonata for Flute and Piano. Written in 1959, the sonata represents traditional Brazilian rhythms within a classical structure and modern harmony. The work provides a basis for the exploration of the embolada, the serestas, and the baião, examples of Brazilian typical song forms and rhythms. Analysis of the historical roots of these nationalistic elements will provide appropriate performance practice considerations when playing Brazilian rhythms; and because this sonata only exists in manuscript form, the historical analysis and performance guide will be of service to disseminate this important Brazilian work. As a basis for a critical edition of the Sonata for Flute and Piano, this initial effort will provide performers with a context for Brazilian flute music. Chapters include the Lacerda’s biography, a background of the nationalistic movement in Brazil and the composers who have influenced Osvaldo Lacerda. Definitions of embolada, serestas, and baião is also provided. digital.library.unt.edu/ark:/67531/metadc177200/
Ota-quadrotor: An Object-tracking Autonomous Quadrotor for Real-time Detection and Recognition
The field of robotics and mechatronics is advancing at an ever-increasing rate and we are starting to see robots making the transition from the factories to the workplace and homes as cost is reduced and they become more useful. In recent years quadrotors have become a popular unmanned air vehicle (UAV) platform. These UAVs or micro air vehicles (MAV) are being used for many new and exciting applications such as aerial monitoring of wildlife, disaster sites, riots and protests. They are also being used in the film industry, as they are significantly cheaper means of getting aerial footage. While quadrotors are not extremely expensive a good system can cost in the range of $3000 - $8000 and thus too costly as a research platform for many. There are a number of cheaper open source platforms. The ArduCopter is under constant development, has the largest community and is inexpensive making it an ideal platform to work with. The goal of this thesis was to implement video processing on a ground control station allowing for the ArduCopter to track moving objects. This was achieved by using the OpenCV video-processing library to implement object tracking and the MAVLink communication protocol, available on the ArduCopter platform, for communication. digital.library.unt.edu/ark:/67531/metadc115056/
The Otha Turner Family Picnic: Occupying Musical and Social Space In-Between Saturday Night and Sunday Morning
This thesis concerns African-American fife and drum band music, a pre-blues genre that was a fixture at summer picnics in the Mississippi hill country from the late nineteenth century through most of the twentieth century. The picnics held a unique place in African-American life, a crossroads of juke joints and churches, blues and gospel, individuality and family. Using the African-American paradigm of a Saturday night / Sunday morning people, I describe the Otha Turner Family Picnic, the last picnic to feature fife and drum band music, locating it and the music in-between the secular and sacred aspects of African-American life from both a musical and a social standpoint. digital.library.unt.edu/ark:/67531/metadc68058/
The Other Side of Yesterday
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The four stories in this collection follow different, yet strikingly similar, protagonists who are facing crossroads in life. These stories include memories and specific scenes from the past that combine with scenes from the present to trace the development of the characters. digital.library.unt.edu/ark:/67531/metadc12194/
Our enemy, ourselves: Political conspiracy in American cinema, 1970-present.
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This thesis is an examination of "paranoid conspiracy" films, a film noir subgenre that emerged in mainstream American cinema in the early 1970s and turns on vast, shadowy conspiracies located within U.S. "power structures" (government agencies, the military, the media) and directed against the American public. Specifically, it focuses on the emergence of these films in the 1970s, their almost complete disappearance during the Reagan presidency, and subsequent reemergence in the early 1990s. Placing representative texts in the context of U.S. political and social reality of the last three decades, it analyzes the relationship between the conspiracy theory genre, the "crisis of confidence" in the American society, and the process of formation of American national identity. digital.library.unt.edu/ark:/67531/metadc4269/
Out of Date
Out of Date chronicles the filmmaker's personal journey as she tries to untangle her mixed feelings on singlehood and romance, and turns to the older generation for advice, tales of love and stories of success or failure. The documentary links and contrasts different generations' experiences in love and dating. Also, the film deals with loneliness, commitment, gender differences, and social and cultural practices of love and dating. digital.library.unt.edu/ark:/67531/metadc12148/
Out of Order
Out of Order is a documentary film that explores the emotional and physical aspects of living with polycystic ovarian syndrome. This reproductive disorder affects between 5 and 10% of all women of reproductive age. This film features an animated, autobiographical look at director Kimberly Davis' personal experience with this condition. digital.library.unt.edu/ark:/67531/metadc271800/
Out-of-School Character-Building Organizations for High-School Boys and Girls
The purpose of this study of the out-of-school character-building organizations for high-school youth is fourfold: (1) to discover the problems peculiar to adolescents growing up in the disturbed social environment of this country at the present time; (2) to determine the part reputable youth-serving organizations have in quipping young persons for meeting these problem; (3) to investigate a specific situation in an effort to determine the extent to which high-school students take advantage of the services offered by these organizations; and (4) to suggest ways of reaching more of the young people by gaining from them a knowledge of the kind of program they desire. digital.library.unt.edu/ark:/67531/metadc163808/
Outer Reaches of the Palindrome
This work is an exploration into the palindrome, both as a literary form and an expression of infinity. The first two chapters address the fascinating manner in which the mind contextualizes fragments of speech and ludicrous grammatical implications that are spawned by the poetic structure of the palindrome (third chapter). The thesis then departs from the literary aspect of the palindrome and focuses in the fourth chapter on structural likenesses in psychology and mythology. The fifth chapter argues the palindrome and parallel conceptual structures as examples of recursion, then presents examples of recursion in language/grammar, art, and computer science. The sixth chapter uses instances of the recursive equiangular spiral throughout nature to introduce recursion and therefore the palindrome as an archetypal expression of infinity. The thesis ends with a list of the author's palindromes. digital.library.unt.edu/ark:/67531/metadc4407/
Overgeneral Memory and Posttraumatic Stress Disorder in Adults Exposed to Family Violence
Childhood exposure to familial violence increases risk for adult pathology, namely posttraumatic stress disorder (PTSD) and depression. Primary PTSD symptoms of hyperarousal and avoidance are implicated in overgeneral memory (OGM) theory in prior research. Individuals with trauma history tend to report OGMs, or non-specific autobiographical memories, perhaps to avoid unpleasant arousal elicited by recalling specific events. OGM, PTSD, depression, and arousal were assessed in adults with and without familial violence history. Arousal was measured via galvanic skin response (GSR) during an autobiographical memory task (AMT), requiring memory recall in response to emotionally-valenced cue words. Familial violence history was linked to higher incidence of PTSD symptoms. Childhood psychological violence was predictive of adult PTSD. Rates of depression, OGM, and arousal did not significantly vary by violence history. Significant gender differences were found relating to type of violence exposure and adult functioning. Research limitations, clinical implications, and future research suggestions are discussed. digital.library.unt.edu/ark:/67531/metadc28384/
Overview and Introduction to the Organ Music of Alsatian-american Composer René Louis Becker (1882-1956)
This dissertation provides the first biographical overview and annotated catalog of the organ music of Alsatian-American organist and composer René Louis Becker. Born and educated in Strasbourg, Alsace, Becker emigrated to the United States in 1904 and remained active as a composer and church musician for the next 50 years. in addition to providing sources for his biographical information, documentation of the specific organs with which Becker was professionally associated is included for the purpose of evaluating possible dates of composition of his undated organ works as well as for consideration of organ registrations when performing his works. Primary sources include newspaper clippings, personal correspondence, family scrapbooks, organ archives, and both published and unpublished manuscripts. Study of these manuscripts, including rediscovery of more than fifty works of Becker’s which were previously published in the early 1900s, present an opportunity to introduce a large new body of sophisticated repertoire from a distinguished and accomplished musician to the field of organ music. Becker composed more than 180 individual works for the organ, over half of which remain in manuscript and which were completely unknown since even before his death in 1956. Becker’s complete known oeuvre for organ includes 34 marches, 15 toccatas, three published large-scale sonatas as well as numerous works styled as preludes, postludes, finales, chansons, fantasies, fugues, and multiple small-scale compositions. After a brief biography and an overview of Becker’s compositional style and complete extant organ works, an introduction to his largest-scale work for the organ, the five-movement First Sonata in G, op. 40, is given. This is followed by an illustration of the overt stylistic influences present in the first two movements of that sonata with extensive musical examples, serving to establish Becker as one of the inheritors of the romantic tradition of the large-scale organ sonata and as a 20th century composer of note. digital.library.unt.edu/ark:/67531/metadc115165/
An Overview and Performance Guide to Manuel Ponce's Sonata III for Solo Guitar
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Composed in 1927 and dedicated to Segovia, Ponce's Sonata III, one of the staples of the classical guitar repertoire, is the focus of this paper. To put this piece into proper perspective among Ponce's other works, biographical information leading up to the composition of the piece is presented first. Each of the three movements is then analyzed with regard to formal construction as well as harmonic and melodic language. Analysis is an important precursor to actually playing the piece, as Sonata III is a work that departs from Ponce's previous compositional style. The main portion of this paper addresses the preparation and interpretation of Sonata III. The insight gained through initial analysis of the piece is used to arrive at a musically satisfying interpretation of the work. Specific performance suggestions are included. Technical issues are addressed and possible solutions are presented. Alternate fingerings are provided to alleviate some of the common technical challenges the guitarist will encounter. A transcription and discussion of the Segovia revisions are also present. The paper concludes with general suggestions for improving performance that would be applicable to other works for guitar as well. This synthesis of biographical information, analysis, editorial options and performance suggestions, has hitherto never been never been done for this great work. digital.library.unt.edu/ark:/67531/metadc5598/
Overview of America's Professional Choirs: Considerations for Establishing, Maintaining and Succeeding in the Creation of a Professional or Community Choir in the United States
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This document chronicles the history, development, process, and impact of three of the United States' first and most successful professional choirs. Representing the impact of these three choirs demonstrates a need for current professional or community choirs today. Four conductors of current professional and community choirs were interviewed and discussed elements for establishing, maintaining and succeeding in creating of a professional or community choir in the United States today. This document impresses the importance and considerations for a successful endeavor when establishing a professional or community choir. digital.library.unt.edu/ark:/67531/metadc5404/
Oxovanadium(IV) Complexes of Substituted N-(2-Thiophenyl)Salicylideneimine
In an effort to study the spectral, magnetic, and stereochemical properties of vanadyl complexes, both a new series of vanadyl complexes derived from type (VII) ligands with subnormal magnetic moment and from type (VIII) ligands with normal magnetic moment are synthesized and characterized. digital.library.unt.edu/ark:/67531/metadc131254/
Oxygen Uptake Kinetics in Severe Intensity Exercise
The purpose of this study was to describe mathematically the oxygen uptake kinetics during cycle ergometry, and to examine the effect of intensity on the kinetic responses within the severe domain. Sixteen volunteers performed a series of exercise tests at a range of intensities selected to elicit fatigue in ~3 to 10 min. A simple mono-exponential model effectively described the response across all intensities. There was a positive correlation between the response time and the time to fatigue, demonstrating that the maximal oxygen uptake was achieved faster at higher intensities within the severe domain. Models incorporating two components effectively described the responses only in tests lasting 8 min or more. It was concluded that there is a second, slow component in the oxygen uptake response only at the lower intensities within the severe domain. digital.library.unt.edu/ark:/67531/metadc2539/
A.P. Giannini, Marriner Stoddard Eccles, and the changing landscape of American banking
The Great Depression elucidated the shortcomings of the banking system and its control by Wall Street. The creation of the Federal Reserve System in 1913 was insufficient to correct flaws in the banking system until the Banking Acts of 1933 and 1935. A.P. Giannini, the American-Italian founder of the Bank of America and Mormon Marriner S. Eccles, chairman of Federal Reserve Board (1935-1949), from California and Utah respectively, successfully worked to restrain the power of the eastern banking establishment. The Banking Act of 1935 was the capstone of their cooperation, a bill that placed open market operations in the hands of the Federal Reserve, thus diminishing the power of the New York Reserve. The creation of the Federal Housing Act, as orchestrated by Eccles, became a source of enormous revenue for Giannini. Giannini's wide use of branch banking and mass advertising was his contribution to American banking. Eccles's promotion of compensatory spending and eventual placement of monetary control in the hands of the Federal Reserve Board with Banking Act of 1935 and the Accord of 1951 and Giannini's branch banking diminished the likelihood of another sustained depression. As the Bank of America grew, and as Eccles became more aggressive in his fight for control of monetary policy, Secretary of State Henry Morgenthau, Jr., became a common enemy to both bankers. Morgenthau caused the Securities and Exchange Commission to launch an investigation of the Bank of America. Later, when Eccles and Giannini were no longer friends, the Board of Governors filed suit under the Clayton Act against Transamerica, a Giannini bank holding company. By 1945, Giannini's bank was the largest in the world. When John W. Snyder replaced Morgenthau, the "freeze" against Giannini's expansion stopped. Eccles was demoted by Truman but served on the Board of Governors until the Accord of 1951 making the Reserve no longer responsible for supporting the pegged interest rates of government bonds. digital.library.unt.edu/ark:/67531/metadc2489/
Pablo de Sarasate: His Life, Music, Style of Performance, and Interactions among Other Performers and Composers
Pablo de Sarasate (1844-1908) contributed to the development of violin performance through his innovative virtuosic techniques and popular Spanish characteristics, and his influence on violin performing style remains even in the present day. He composed virtuosic compositions to showcase his excellent technique, and well-known composers of the time such as Camille Saint-Saëns and Edouardo Lalo composed for him as well. These compositions include not only virtuosity but also Spanish characteristics that were suitable to Sarasate's nationalistic heritage. The combination of Spanish and virtuosic characteristics made these pieces as standard violin repertoire for modern violinists. At the end of the nineteenth century, it was his distinct performance style that broke the boundary of technical virtuosity in violin performing. The following generations - Kreisler, Heihetz, and in the present day, Isaac Permann - developed their performance techniques based on Sarasate's performance style. To examine Saraste's influences and contributions to the development of violin performing style, this dissertation focuses on Sarasate's performance practices, his technical developments, his unique style of playing, and his music to discuss his influences on composers and violinists alike. This study places Sarasate's performance style in the context of nineteenth- and twentieth-century violin performance practices through a discussion of major violin schools such as Franco-Belgian and German schools. The study is of Sarasate's repertoire such as his Zigeunerweizen and Saint-Saëns's Introduction and Rondo Capriccioso, which offers an interpretation of Sarasate's contributions to the development of violin literature and performance practice. Since his performance style can be observed not only in the scores and commentary of his contemporaries but also in recordings, this study also includes a comparison of recordings by various violinists such as Sarasate, Kreisler, and Heifetz to reinforce the discussion of individual performing styles and Sarasate's influences. Through his contributions to the development of violin performance, Sarasate made himself one of the most renowned figures in the history of the violin. digital.library.unt.edu/ark:/67531/metadc5498/
Painting with Clay
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The body of work created during this exploration indicates that painting approach can actively integrate with the clay element. The main point is the surface manipulation during this process. There are four factors relate to this manipulation: timing, action, style, and size. Overall, the painting approach can be modified to create a truly active relationship with clay element. The final touch by the fire and glazing techniques reflect paintings approach may be used in a variety way to decorate the clay element without any limits. Moreover, the painting approach need not be subordinate to the clay element. It can be used not only to complement the clay, but also to enhance any given clay pieces no matter what the shape is. digital.library.unt.edu/ark:/67531/metadc4360/
Paintings and Palaces, or The Lament of the Burger Flipper
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The opera is scored for chamber orchestra consisting of one oboe, two Bb clarinets, two horns in F, one trumpet in C, one tenor trombone, two percussionists (playing snare drum, bass drum, tambourine, wood block, triangle, suspended cymbal, crash cymbal, agogo bells, cow bell, brake drum, metal whistle, whip, large gong, Glockenspiel, chimes, timpani in F (low) and C), eight or more violins in two parts, six or more violas in two parts, and eight or more cellos in two parts. The characters are Alejandro Jiminez, a dramatic tenor; the Manager of Burger Palace, a baritone; the Suits 1/Fast Food Workers, a choir (SATB) and the Suits 2/Customers, a second choir (SATB), each ideally consisting of eight vocalists for a total of sixteen; the Daydream Figures, which are mimed parts; the Man with Gun, which is a spoken part. The opera, in one act consisting of six scenes and an interlude, is based on a libretto by the composer. There is only one scene change: from an essentially empty stage to a fast food restaurant in Scene 4. The length of the work is approximately sixty to sixty-five minutes. digital.library.unt.edu/ark:/67531/metadc2186/
A paleozoological perspective on predator extermination and white-tailed deer (Odocoileus virginianus Boddaert) overabundance in central Texas.
Archaeological and paleontological datasets are used in conservation to add time-depth to ecology. In central Texas several top carnivores including prehistoric Native American hunters have been extirpated or have had their historic ranges restricted, which has resulted in pest-level white-tailed deer (Odocoileus virginianus texana) populations in some areas. Predator extermination has dramatically reduced the average body size of members of the extant predator guild, and large carnivores most capable of hunting white-tailed deer are extirpated. Character release in the remaining “large” predatorsmesocarnivoresis a predicted outcome related to the adaptive vacuum at the top of the trophic hierarchy. Differences in body size of deer between prehistory and modernity are expected given that a lack of predation likely has increased intraspecific competition for forage among deer resulting in smaller body size today. In fact modern deer from settings without harvest pressure are significantly smaller than those from harvested areas and from prehistoric deer. From a natural history perspective, this research highlights potential evolutionary causes and effects of top-predator removal on deer populations and related components of biological communities in central Texas. digital.library.unt.edu/ark:/67531/metadc3595/