States

Showing the Flag: War Cruiser Karlsruhe and Germandom Abroad (open access)

Showing the Flag: War Cruiser Karlsruhe and Germandom Abroad

In the early 1920s the Weimar Republic commissioned a series of new light cruisers of the Königsberg class and in July 1926, the keel of the later christened Karlsruhe was laid down. The 570 feet long and almost 50 feet wide ship was used as a training cruiser for future German naval officers. Between 1930 and 1936 the ship conducted in all five good-will tours around the world, two under the Weimar Republic and three under the Third Reich. These good-will tours or gute Willen Fahrten were an important first step in reconciling Germany to the rest of the world and were meant to improve international relations. The Foreign Office and the Ministry of Defense carefully orchestrated all stops of the vessels in conjunction with the respective embassies abroad. Final arrangements were made at least six-nine months before the scheduled visits and even small adjustments to the itinerary proved troublesome. Further, all visits were treated as “unofficial presentations.” The mission of the Karlsruhe was twofold: first to extend or renew relations with other nations, and second to foster notions of Heimat and the Germandom (Deutschtum) abroad. The dissertation is divided in two large parts; the individual training cruises with all …
Date: August 2013
Creator: De Santiago Ramos, Simone Carlota Cezanne
System: The UNT Digital Library
Military-diplomatic Adventurism:  Communist China's Foreign Policy in the Early Stage of the Korean War (1950-1951) (open access)

Military-diplomatic Adventurism: Communist China's Foreign Policy in the Early Stage of the Korean War (1950-1951)

The thesis studies the relations of Communist China's foreign policy and its military offensives in the battlefield in Korean Peninsula in late 1950 and early 1951, an important topic that has yet received little academic attention. As original research, this thesis cites extensively from newly declassified Soviet and Chinese archives, as well as American and UN sources. This paper finds that an adventurism dominated the thinking and decision-making of Communist leaders in Beijing and Moscow, who seriously underestimated the military capabilities and diplomatic leverages of the US-led West. The origin of this adventurism, this paper argues, lays in the CCP's civil war experience with their Nationalist adversaries, which featured a preference of mobile warfare over positional warfare, and an opportunist attitude on cease-fire. This adventurism ended only when Communist front line came to the verge of collapse in June 1951.
Date: August 2013
Creator: Zhong, Wenrui
System: The UNT Digital Library
Adapting on the Plains: the United States Army's Evolution of Mobile Warfare in Texas, 1848-1859 (open access)

Adapting on the Plains: the United States Army's Evolution of Mobile Warfare in Texas, 1848-1859

The Army, despite having been vexed for a century on how to effectively fight the Plains Indians, ultimately defeated them only a decade after the Civil War. This thesis will bring to the forefront those individuals who adapted fighting techniques and ultimately achieved victories on the Texas frontier before the Civil War. The majority of these victories came as a result of mounted warfare under the direction of lower ranking officers in control of smaller forces. The tactic of fighting Indians from horseback was shown to be effective by the Rangers and later emulated by the Army.
Date: May 2013
Creator: Buchy, Mark B.
System: The UNT Digital Library
Internalizing-externalizing Psychopathology and Personality Pathology As Predictors of Treatment Rejection in Substance Users (open access)

Internalizing-externalizing Psychopathology and Personality Pathology As Predictors of Treatment Rejection in Substance Users

Substance use disorders (SUDs) are often comorbid with other psychopathology such as mood disorders, anxiety disorders, and personality disorders. While some research suggests individuals with comorbid psychopathology are more likely to seek substance use treatment than those with independent disorders, other studies have also shown many individuals with dual diagnoses still never seek treatment. Moreover, few studies have tried to elucidate the underlying structure of SUD treatment rejection, and instead examined it in more simplistic terms. In addition, studies have tended to examine the impact of individual disorders on treatment rejection, but have not incorporated an empirically supported approach to conceptualizing psychopathology in terms of comorbidity between broad latent dimensions referred to as internalizing (e.g., depression, anxiety) and externalizing (e.g., antisocial personality disorder, polysubstance use) psychopathology. Modeling psychopathology in terms of internalizing and externalizing psychopathology is becoming a prominent approach to understanding mental disorders, yet little research to date has investigated the effects these broad dimensions have on SUD treatment rejection. The current study utilized latent variable modeling techniques to (1) determine the latent structure of SUD treatment rejection in a large U.S. sample, and investigate whether treatment rejection is a multidimensional construct; and (2), to explore the ability of …
Date: August 2013
Creator: Lewis, Jonathan James
System: The UNT Digital Library
Reinforcement Sensitivity Theory and Proposed Personality Traits for the Dsm-v: Association with Mood Disorder Symptoms (open access)

Reinforcement Sensitivity Theory and Proposed Personality Traits for the Dsm-v: Association with Mood Disorder Symptoms

The current work assesses the relationship between reinforcement sensitivity theory (RST) and Personality Traits for the DSM-5 (PID-5), to explore the degree to which they are associated with mood disorder symptoms. Participants (N = 138) from a large public university in the South were administered a semi-structured interview to assess for current mood disorder and anxiety symptoms. They were also administered self-report inventories, including the Behavioral Inhibition System (BIS) and Behavioral Approach System (BAS) scales and the Personality Inventory for DSM-5 (PID-5). Results indicate that both the BIS/BAS scales and the PID-5 scales were strongly associated with current mood symptoms. However, the maladaptive personality traits demonstrated significantly greater associations with symptoms compared to the BIS/BAS scales. Results also indicated support for using a 2-factor model of BIS as opposed to a single factor model. Personality models (such as the five factor model) are strongly associated with mood symptoms. Results from this study add to the literature by demonstrating credibility of an alternative five-factor model of personality focused on maladaptive traits. Knowledge of individual maladaptive personality profiles can be easily obtained and used to influence case conceptualizations and create treatment plans in clinical settings.
Date: May 2013
Creator: Kilmer, Jared Newman
System: The UNT Digital Library
Yoichi Hiraoka: His Artistic Life and His Influence on the Art of Xylophone Performance (open access)

Yoichi Hiraoka: His Artistic Life and His Influence on the Art of Xylophone Performance

Yoichi Hiraoka was an amazing Japanese xylophone player who had significant influence on the development of the xylophone as a solo instrument. The purpose of this dissertation is to collect and record evidence of Mr. Hiraoka, to examine his distinguished efforts to promote the xylophone, to investigate his influences on keyboard percussion literature, and to contribute to the development of the art of keyboard percussion performance as a whole. This dissertation addresses Yoichi Hiraoka’s artistic life, his commissioned pieces, and his influence on the art of xylophone performance. Analyses of two of his most influential commissioned works, Alan Hovhaness’ Fantasy on Japanese Wood Prints and Toshiro Mayuzumi’s Concertino for Xylophone Solo and Orchestra, are also included to illustrate the art of the xylophone, and to explain why Hiraoka did not play all of his commissioned works.
Date: August 2013
Creator: Goto, Akiko
System: The UNT Digital Library
Dramatizing Lynching and Labor Protest: Case Studies Examining How Theatre Reflected Minority Unrest in the 1920S and 30S (open access)

Dramatizing Lynching and Labor Protest: Case Studies Examining How Theatre Reflected Minority Unrest in the 1920S and 30S

Theatre is widely unrecognized for the compelling influence it has held in society throughout history. In this thesis, I specifically examine the implications surrounding the social protest theatre of black and Jewish American minority communities in the first half of the twentieth century. I discuss how their historical circumstance, culture, and idiosyncratic natures caused them to choose agitated propaganda theatre as an avenue for protest. I delve into the similarities in circumstance, but their theatre case studies separate the two communities in the end. I present case studies of each community, beginning with anti-lynching plays of the 1920s that were written by black American playwrights both in response to white supremacist propaganda theatre and to assert a dignified representation of the black community. However, their plays and protest movement never developed a larger popular following. My next minority theatre case study is an examination of 1930s Jewish labor drama created in protest of popular anti-Semitic theatre and poor labor conditions. The Jewish community differs from the black community in their case because the racist propaganda was produced by a man who was Jewish. Another difference is that their protest theatre was on the commercial stage by this point because of …
Date: December 2013
Creator: Goldmann, Kerry L.
System: The UNT Digital Library
A Performer's Guide to Béla Bartók's Violin Concerto No 1, Opus Posthumous, 1907–1908 (open access)

A Performer's Guide to Béla Bartók's Violin Concerto No 1, Opus Posthumous, 1907–1908

Despite Bartók's lasting international fame, some of his works remain unjustly lesser-known. One of the pieces that still resides in relative obscurity is his Violin Concerto No.1—a gem of the violin repertoire that must be brought to the broader public's attention. The fact that the concerto was hidden definitely contributed to its little–known status at first. However, the most important cause for the lack of enthusiasm to tackle this terrific work lies in the unorthodox demands it puts on the violinist. The purpose of this paper is to provide musical and technical suggestions based on Bartók's performing style and on his requirements for performer, which will help to create a more persuasive interpretation of the piece. The guide covers the questions of character, articulation, dynamics, and other performance aspects, and also provides practical suggestions, such as fingerings and bowings. It is hoped that this study will help violin performers to gain additional knowledge and insight into this composition and encourage more frequent performances of it.
Date: August 2013
Creator: Jobbágy, Szemoke
System: The UNT Digital Library
Substance Use Disorders Among Patients with Anxiety: Prevalence and Effect on Psychotherapy Outcomes (open access)

Substance Use Disorders Among Patients with Anxiety: Prevalence and Effect on Psychotherapy Outcomes

Undergraduate thesis studying anxiety and substance use disorders (SUD) by examining the prevalence of anxiety-SUD comorbidity in an outpatient psychology training clinic and assessing how it affects psychotherapy outcomes. Results revealed that anxiety and SUD is more highly comorbid compared to when anxiety is paired with another disorder and the presence of a comorbid SUD was associated with worse therapy outcomes at the beginning and end of therapy. However, the comorbid SUD did not affect the rate of recovery in patients. Both groups benefited equally from therapy.
Date: Spring 2013
Creator: Grimaldo, Gabriella A.
System: The UNT Digital Library
Breaking Outside: Narratives of Art and Hawaii (open access)

Breaking Outside: Narratives of Art and Hawaii

This research examines the personal narratives of two contemporary non-native artists living and working on the island of Oahu, Hawaii. Issues related to narratives, power structures, artistic processes, insider/outsider dynamics, Hawaiian culture, island life, surfing, and the researcher's own experiences are woven together to formulate realizations surrounding alternative knowledge systems and the power of multiple or hidden narratives to the practice of art education.
Date: May 2013
Creator: Davidson, Allison B.
System: The UNT Digital Library
Development of a Differential Neurocognitive Profile for Alzheimer’s Dementia and Vascular Dementia (open access)

Development of a Differential Neurocognitive Profile for Alzheimer’s Dementia and Vascular Dementia

Alzheimer’s Dementia (AD) is among the most common diseases in the Geriatric population, and its prevalence is expected to quadruple by 2047.Vascular Dementia (VaD) is the second most frequent cause of dementia, with studies indicating VaD accounts for 10-20% of dementia cases across the globe. A diagnostic model differentiating AD and VaD would be clinically and scientifically valuable, considering the treatment approaches for these conditions are different. Although there are differences between AD and VaD on their neuropsychological profiles, a diagnostic model that successfully differentiates AD and VaD on neuropsychological testing has not been developed, despite previous attempts. Our study addresses this gap in the literature by examining two diagnostic models used to predict the conversion of AD from mild cognitive impairment, and a third model was proposed to differentiate AD from VaD. We conducted ROC Analyses using the variables LM II Standard Score, Animals Total, and CDRS Sum based on a previous diagnostic model. The sensitivity and specificity for the diagnosis of mild VaD were calculated for all possible scores of each test measure. The Animals Total cutoff score of 7 achieved excellent sensitivity and specificity, receiving 96% and 92%, respectively. In this sample, patients who could name at …
Date: August 2013
Creator: Hill, Jonathan
System: The UNT Digital Library
An Investigation of the Phase Model of Psychotherapy Across Therapeutic Orientations: Are Different Approaches Actually All That Different? (open access)

An Investigation of the Phase Model of Psychotherapy Across Therapeutic Orientations: Are Different Approaches Actually All That Different?

The current study investigated the process of change underlying two different evidence-based treatments that yield similar outcome effectiveness in the treatment of depression: Cognitive Therapy (CT) and Interpersonal Therapy (IPT). The phase model of psychotherapeutic change (Howard et al., 1993) change is used to provide both a theoretical and practical framework in which to assess different patterns of change across the treatment modalities. The phase model posits that recovery from distress occurs in three sequential stages: remoralization, remediation and rehabilitation. CT can be conceptualized as a treatment in which the primary focus is on the treatment of symptoms (remediation), whereas IPT can typically be conceptualized as focusing on interpersonal conflicts and functioning (rehabilitation). The study utilized the TDCRP dataset (Elkin et al., 1985). Survival analysis indicated no significant difference in terms of onset or pattern of improvement across treatment orientations. Chi square analyses indicated individuals treated with IPT spend significantly more time engaged in rehabilitation compared to their CT counterparts. Taken together, these findings represent evidence that the process of therapeutic change is similar, if not virtually identical, across therapeutic orientation. The analyses also indicate that the phases of therapy may not necessarily be mutually exclusive and sequential, but may …
Date: August 2013
Creator: Herbert, Gregory L.
System: The UNT Digital Library
Field and Laboratory Fish Tissue Accumulation of Carbamazepine and Amiodarone (open access)

Field and Laboratory Fish Tissue Accumulation of Carbamazepine and Amiodarone

The goals of this dissertation work were to assess the bioaccumulation potential of carbamazepine and amiodarone, two widely used ionizable pharmaceutical compounds that possess mid-range and high LogD values, respectively, and to evaluate alternative methods to assess chemical accumulation in bluntnose minnows, catfish, and tilapia. Results indicated that carbamazepine does not appreciably bioaccumulate in fish tissue with BCFk and BAF carbamazepine values < 10. Amiodarone, however, with a log D of 5.87 at pH 7.4, accumulated in fish tissues with kinetic BCF values <2,400. Collectively, the data suggest that full and abbreviated laboratory-derived BCFs, BCFMs derived from S9 loss-of-parent assays, as well as field BAF values are similar for each of the two drugs. In summary, the results from this dissertation indicated: 1) The reduced design BCF test is a good estimate for the traditional OECD 305 test. 2) In vitro S9 metabolism assays provide comparable BCF estimates to the OECD 305 test. 3) Metabolism may play a large role in the accumulation of drugs in fish. 4) Reduced BCF tests and in vitro assays are cost effective and can reduce vertebrate testing.
Date: December 2013
Creator: García Martínez, Santos Noé
System: The UNT Digital Library
Tissue-specific Bioconcentration Factor of the Synthetic Steroid Hormone Medroxyprogesterone Acetate (Mpa) in the Common Carp, Cyprinus Carpia (open access)

Tissue-specific Bioconcentration Factor of the Synthetic Steroid Hormone Medroxyprogesterone Acetate (Mpa) in the Common Carp, Cyprinus Carpia

Due to the wide spread occurrence of medroxyprogesterone acetate (MPA), a pharmaceutical compound, in wastewater effluent and surface waters, the objectives of this work were to determine the tissue specific uptake and bioconcentration factor (BCF) for MPA in common carp. BCFs were experimentally determined for MPA in fish using a 14-day laboratory test whereby carp where exposed to 100 μg/L of MPA for a 7-day period followed by a depuration phase in which fish were maintained in dechlorinated tap water for an additional 7 days. MPA concentrations in muscle, brain, liver and plasma were determined by liquid chromatography/mass spectrometry (LC/MS). The results from the experiment indicate that MPA can accumulate in fish, however, MPA is not considered to be bioaccumulative based on regulatory standards (BCF ≥ 1000). Although MPA has a low BCF value in common carp, this compound may cause reproductive effects in fish at environmentally relevant concentrations.
Date: August 2013
Creator: Steele IV, William B.
System: The UNT Digital Library
The Strategic and Operational Debate Over Operation Anvil: the Allied Invasion of Southern France in August, 1944 (open access)

The Strategic and Operational Debate Over Operation Anvil: the Allied Invasion of Southern France in August, 1944

In August, 1944, the Allies embarked on one of the "two supreme operations of 1944," Operation Anvil/Dragoon. It is an operation that almost did not happen. Envisioned as a direct supporting operation of Overlord, Anvil soon ran into troubles. Other operations taking away resources away from Anvil in addition to opposition from the highest levels of Allied command threatened Anvil. This thesis chronicles the evolution of this debate, as well as shed light on one of the most overlooked and successful operations the Allies embarked on in World War II.
Date: May 2013
Creator: Zinsou, Cameron
System: The UNT Digital Library
Grace After Fire: an Analysis of Table Talk: Color Me Camo-realities of Female Veterans (open access)

Grace After Fire: an Analysis of Table Talk: Color Me Camo-realities of Female Veterans

Beginning May of 2013 and ending in September, I worked with Grace After Fire (Grace), a virtual nonprofit organization that focuses on issues related to female veterans. Grace’s mission is to provide female veterans with the means to gain knowledge, insight and self-renewal. Grace’s mission is accomplished through peer support and resource referral. The aim of my thesis project was to conduct an analysis of Grace’s peer support system, Table Talk: Color Me Camo (Table Talk). Because Table Talk is a fairly new program for Grace, just over a year old, the outreach coordinators were eager to learn: 1) if they were indeed meeting their mission of empowering female veterans, and 2) the point-of-view of the peer facilitators who conduct Table Talk. To help Grace gain perspective, I interviewed women who had previously attended Table Talk, as well as peer facilitators responsible for coordinating the peer support system-all of whom are female veterans. The following is their story.
Date: December 2013
Creator: Phillips, Jessica Laureano
System: The UNT Digital Library
Piano-related Musculoskeletal Disorders: Posture and Pain (open access)

Piano-related Musculoskeletal Disorders: Posture and Pain

A healthy posture protects the body-supporting functions and prevents injuries by maintaining balance. Literature in performing arts medicine suggests that posture is an important component to prevent piano-playing related injuries. However, no known research studies have quantified, characterized, and compared pianists' sitting postures. The purpose of this study was to explore the relationship between playing postures and perceived pain among pianists. This study applied innovative approach using qualitative and quantitative methods, combined with three-dimensional motion captured technology. To examine risk factors related pianists' postures, three-dimensional motion-capture cameras recorded approximate 40 pianists' postures in various situations; data recordings were combined with a statistical method to investigate pain-posture correlations. Results reveal that the degrees of head-neck or body tilt angles are the tendency of risk factors for piano-playing related pain. Results from this study may have multiple practical implications among which are: (1) a risk factor pain, injury index, or indicator (2) a performance habits profile and (3) practice guide to prevention of piano-playing related musculoskeletal disorders.
Date: May 2013
Creator: Shamoto, Yoshiko
System: The UNT Digital Library
Posttraumatic Stress and Neurobehavioral Symptoms (open access)

Posttraumatic Stress and Neurobehavioral Symptoms

The purpose of this study is to examine the structure of neurobehavioral symptoms in service members with physical and/or psychological trauma to determine the diagnostic specificity of these symptoms. Previous literature has demonstrated that orthopedic injured, mild traumatic brain injury (MTBI), and healthy controls shared similar levels of postconcussive symptom complaints, which suggest that postconcussion-like symptoms are not unique to MTBI. To the best of my knowledge, this is the first study examining this phenomenon in a sample of recently redeployed service members. Dimensional analysis of the PCL-C and NSI using SEM did not produce a model that was consistent with previous literature and principle component analyses did not produce a simple solution for posttraumatic stress or neurobehavioral symptoms. Thus, the study does not provide evidence for construct validity for either instrument. Implications for these findings are that clinicians need to be aware that these instruments may not be measuring coherent constructs within this population as purported and should judiciously interpret and report the results of these instruments.
Date: December 2013
Creator: Klein, Robert S.
System: The UNT Digital Library
Modeling Alcohol Consumption Using Blog Data (open access)

Modeling Alcohol Consumption Using Blog Data

How do the content and writing style of people who drink alcohol beverages stand out from non-drinkers? How much information can we learn about a person's alcohol consumption behavior by reading text that they have authored? This thesis attempts to extend the methods deployed in authorship attribution and authorship profiling research into the domain of automatically identifying the human action of drinking alcohol beverages. I examine how a psycholinguistics dictionary (the Linguistics Inquiry and Word Count lexicon, developed by James Pennebaker), together with Kenneth Burke's concept of words as symbols of human action, and James Wertsch's concept of mediated action provide a framework for analyzing meaningful data patterns from the content of blogs written by consumers of alcohol beverages. The contributions of this thesis to the research field are twofold. First, I show that it is possible to automatically identify blog posts that have content related to the consumption of alcohol beverages. And second, I provide a framework and tools to model human behavior through text analysis of blog data.
Date: May 2013
Creator: Koh, Kok Chuan
System: The UNT Digital Library
Prek-6 Teachers' Beliefs About Inclusive Practices in the United States and South Korea: Cross Cultural Perspectives (open access)

Prek-6 Teachers' Beliefs About Inclusive Practices in the United States and South Korea: Cross Cultural Perspectives

The educational practice known as inclusion, which is based on values of equal opportunity and diversity, enables students with disabilities to attend the same general education classes as typically developing peers. Inclusion is a legal requirement in the United States and South Korea, but factors facilitating inclusion likely differ across countries. The purpose of the study was to examine PreK-6 school teachers' beliefs about inclusive practices in the United States and South Korea and to present a more informed direction for the future of inclusive education in both countries. Seventy-four teachers from the US and 54 from South Korea participated via email for this study employing surveys. Teachers provided their beliefs about inclusion items on the My Thinking About Inclusion (MTAI) scale, a 28-question instrument, and also provided information about their own gender, years of experience, education level, and teaching practices. A statistically significant difference was found between the teachers of the two nations for the full survey scale. The teachers' training area (i.e., general education or special education) in the US was significantly associated with the belief toward inclusion, and special education teachers in both countries were more agreeable to inclusion than general education practitioners were as shown by …
Date: May 2013
Creator: Jeong, Hyunjeong
System: The UNT Digital Library
Mexican Mothers’ Experiences with Depression, Intimate Partner Violence, and Immigration: a Mixed Methods Study of Maternal Self-efficacy (open access)

Mexican Mothers’ Experiences with Depression, Intimate Partner Violence, and Immigration: a Mixed Methods Study of Maternal Self-efficacy

This study investigated the relation between maternal self-efficacy, depression, and intimate partner violence among Mexican immigrant and Mexican mothers. The research was conducted using a parallel mixed methods approach including both qualitative and quantitative methods. A total of 136 mothers living in the United States and Mexico completed surveys, and 10 mothers participated in semi-structured interviews. In a regression on maternal depression, living in Mexico as opposed to the U.S., psychological violence, and maternal self-efficacy were significant predictors of maternal depression. In the qualitative data analysis, we found five main themes: perceptions, cultural influence, involvement, resources, and barriers. In this stage of the study, Mexican and Mexican immigrant mothers described in detail their experiences of being a mother, their perceptions of maternal self-efficacy, and the influence of intimate partner violence and depression on their effectiveness as mothers. Overall, Mexican immigrant families appeared to have healthier relationships and greater well-being than Mexican families.
Date: December 2013
Creator: Orozco Vargas, Arturo Enrique
System: The UNT Digital Library
Deconstructing Webern's Op 25, Drei Lieder: a Multidimensional Assessment (open access)

Deconstructing Webern's Op 25, Drei Lieder: a Multidimensional Assessment

Webern scholarship has not comprehensively examined op. 25, drei lieder. If the selection of text for op. 25 is viewed as one work in three movements they create a ternary form (A-B-A1). To show how this form is developed in the music the author creates a new analytical system based on Schoenberg's Grundgestalt which is defined by three basic ideas: symmetry, liquidation, and variation. The relationship between the voice and accompaniment and Webern's deliberate manipulation of the text is used to reveal the use of a program which is then tied to the numerical symbolism of 2 and 3.
Date: August 2013
Creator: Morgeson, Paul Taylor
System: The UNT Digital Library
The Effects of Glyphosate Based Herbicides on Chick Embryo Development (open access)

The Effects of Glyphosate Based Herbicides on Chick Embryo Development

Glyphosate based herbicides are among the most widely used herbicides in the world. The purpose of this study was to determine developmental toxicity of glyphosate, the active ingredient in the common herbicide Roundup, on developing chicken embryos. Few studies have examined toxic effects of glyphosate alone versus the full compound formulations of Roundup, which include adjuvants and surfactants. Adjutants and surfactants are added to aid in solubility and absorption of glyphosate. In this study chicken embryos were exposed at the air cell on embryonic day 6 to 19.8 or 9.9 mg / Kg egg mass of glyphosate in Roundup or glyphosate only. Chickens treated with 19.8 and 9.9 mg / Kg glyphosate in Roundup showed significant reduction in survivability compared to glyphosate alone treatments and controls. On embryonic day 18, embryos were sacrificed for evaluation of developmental toxicity using wet embryo mass, dry embryo mass, and yolk mass as indicators. Morphology measurements were taken on liver mass, heart mass, tibiotarsus length and beak length. Embryos treated with 19.8 mg / Kg glyphosate and 9.9 mg / Kg glyphosate in Roundup showed significant reductions in wet and dry embryo mass and yolk mass. Tibiotarsus length in 9.9 mg / Kg glyphosate …
Date: August 2013
Creator: Winnick, Blake Edward
System: The UNT Digital Library
The Formative Years: an Exploration of the Early Training and Song Juvenilia of Samuel Barber (open access)

The Formative Years: an Exploration of the Early Training and Song Juvenilia of Samuel Barber

In the art of song composition, American composer Samuel Barber was the perfect storm. Barber spent years studying under superb instruction and became adept as a pianist, singer, composer, and in literature and languages. The songs that Barber composed during those years of instruction, many of which have been posthumously published, are waypoints on his journey to compositional maturity. These early songs display his natural inclinations, his self-determination, his growth through trial and error, and the slow flowering of a musical vision, meticulously cultivated by the educational opportunities provided to him by his family and his many devoted mentors. Using existing well-known and recently uncovered biographical data, as well as both published and unpublished song juvenilia and mature songs, this dissertation examines the importance of Barber's earliest musical and academic training in relationship to his development as a song composer.
Date: May 2013
Creator: Chester, Derek T.
System: The UNT Digital Library