You limited your search to:

  Partner: UNT Libraries
 Collection: UNT Theses and Dissertations
John Playford and His Introduction to the Skill of Musick
To provide a background for this study, an attempt has been made to correlate the facts known about Playford's life and work. The examination of the treatise has two main objectives: 1. to give an exposition of the material presented by Playford (which includes not only theory of music with examples, but also instructions on singing and on playing the viol and the violin, as well as a number of musical compositions); and 2. wherever possible, to discover the sources used by Playford in writing the treatise. digital.library.unt.edu/ark:/67531/metadc107999/
John Quincy Adams and Slavery
The purpose of this thesis is to provide for the reader an isolated study based on a thorough research of the Adams Papers, Congressional Globe, and American Foreign Relations Papers, of Adams' views on slavery, both legal and moral. digital.library.unt.edu/ark:/67531/metadc164075/
John Sevier--A Re-evaluation
The purpose of this study will be to examine, once again, and chapter by chapter, those chief areas of controversy in Sevier's life, and in the process to arrive at some conclusions as to where the criticism is justified and, just as importantly, where the critics may have overstepped their bounds. For the sake of completeness and historical perspective, this re-examination will also include brief chapters on Sevier's ancestry and early life and his last years in the United States House of Representatives. digital.library.unt.edu/ark:/67531/metadc131379/
John Steinbeck's Characterization of Women: a Reevaluation
This thesis seeks to refute by close examination of distaff character the claims that John Steinbeck is a misogynist who rejects women from the true human society and also that his characters are rudimentary, almost animal-like in nature. Although he places emphasis on masculine comradeship, he has created many subtly drawn, complex women characters who play necessary and often noble roles. This thesis will consider most of the major women characters in Steinbeck's novels and his two books of short stories and will include minor characters who uniquely illustrate important points. digital.library.unt.edu/ark:/67531/metadc131168/
John Tyler and the Whig Legislation of the Twenty-Seventh Congress
This paper describes John Tyler's political career, specifically his involvement with the Whig legislation of the twenty-seventh Congress. digital.library.unt.edu/ark:/67531/metadc130854/
Joint Schemes for Physical Layer Security and Error Correction
The major challenges facing resource constraint wireless devices are error resilience, security and speed. Three joint schemes are presented in this research which could be broadly divided into error correction based and cipher based. The error correction based ciphers take advantage of the properties of LDPC codes and Nordstrom Robinson code. A cipher-based cryptosystem is also presented in this research. The complexity of this scheme is reduced compared to conventional schemes. The securities of the ciphers are analyzed against known-plaintext and chosen-plaintext attacks and are found to be secure. Randomization test was also conducted on these schemes and the results are presented. For the proof of concept, the schemes were implemented in software and hardware and these shows a reduction in hardware usage compared to conventional schemes. As a result, joint schemes for error correction and security provide security to the physical layer of wireless communication systems, a layer in the protocol stack where currently little or no security is implemented. In this physical layer security approach, the properties of powerful error correcting codes are exploited to deliver reliability to the intended parties, high security against eavesdroppers and efficiency in communication system. The notion of a highly secure and reliable physical layer has the potential to significantly change how communication system designers and users think of the physical layer since the error control codes employed in this work will have the dual roles of both reliability and security. digital.library.unt.edu/ark:/67531/metadc84159/
Jon Christopher Nelson’s Fantasies and Flourishes: An Interactive Concerto for Disklavier and Orchestra: A Performance Analysis
Jon Christopher Nelson’s Fantasies and Flourishes: An Interactive Concerto for Disklavier and Orchestra (1995) is the first interactive work to present the Disklavier as the solo instrument in a concerto with orchestra. The purpose of this study is to provide an analysis of Fantasies and Flourishes and advice on how to successfully present it in performance. Fantasies and Flourishes reveals the composer’s interest in the music of Elliot Carter, in particular his A Symphony of Three Orchestras. The entire work is based on the two all-interval tetrachords also used by Carter; in Fantasies and Flourishes, these tetrachords are combined to form seven octachords that are used in various manipulations. The Disklavier is an acoustic piano that can be played by a performer, can play by itself, or can be controlled by a computer program. In interactive works for Disklavier, a pianist plays on the Disklavier while the Disklavier plays by itself, much like if a pianist were to play on a player piano while the piano was also playing by itself. However, in interactive Disklavier music the pianist’s performance affects what the Disklavier plays; particular notes in the piano part trigger the Disklavier’s music. Chapter I provides an introduction to the dissertation and background on the composition. Chapter II gives a formal analysis of the work, with focus on the composer’s use of musical constraints to delineate form. Chapter III supplies information that will help a pianist to prepare for a performance of the concerto and includes discussion of extended techniques used in performance. Chapter IV gives a detailed discussion of Max, the computer program used to control the Disklavier. Analysis and description of the computer program give the performer insight into how the Disklavier’s music works, especially for algorithmically-composed sections that vary between performances. A chart is provided that details information regarding each trigger that the performer must play in order for the Disklavier to function properly. digital.library.unt.edu/ark:/67531/metadc3941/
Jonah's Prayer: a Composition for Solo Tenor, Mixed Chorus and Two Pianos
Jonah's Prayer is a choral work for solo tenor, a mixed choir of not fewer than 30 members, two pianos and a few percussion instruments to be played by choir members. The piece lasts about 13 minutes; it is a work intended for church choir use but could be performed in other venues as well. digital.library.unt.edu/ark:/67531/metadc277770/
Jonathan Swift as a Satirist
This thesis presents a the satire of Jonathan Swift's writings framed within the context of the historical events and conditions as they existed during his lifetime. digital.library.unt.edu/ark:/67531/metadc33251/
José Antonio Gómez´s Versos Para Órgano (Section I): a Practical Guide for Performance
Access: Use of this item is restricted to the UNT Community.
José Antonio Gómez is an important figure in Mexican music history and his works are considered representative of the beginning of Mexico´s Independent era. Some musicians are familiar with Gómez´s choral output but his organ music is rarely considered. Due to the lack of an edition of Gómez´s Versets for Organ, a practical guide was found needed to aid its performance. This study is based on performance, analysis, and direct work on the only known source for it. The first chapter, Introduction, presents the argument for an edited version of the first part of the manuscript as a performance guide. The second provides biographical information on the composer. The third chapter discusses the background for the original performance of the Versets for Organ. Chapter 4 provides performance considerations for the works. The edition of the manuscript is included in chapter 5. digital.library.unt.edu/ark:/67531/metadc283837/
Joseph Holbrooke: A Study of the Published and Unpublished Solo and Chamber Works for Clarinet with an Annotated Bibliography
The name Joseph Holbrooke is, for the most part, unknown today, but that was not the case in the early years of the 20th century. Conductors such as Sir Thomas Beecham and Henry Wood performed his works throughout England, and his opera, The Children of Don, was performed in Vienna and Salzburg. However, his popularity did not last, and the performances of his works began to decline sharply after 1925. By the last quarter of the 20th century, performances of his works were very rare, even in England, and most, if not all, were out of print. As reason for this decline, some have cited the long duration and large instrumentation required by some his works, while others have said the neglect is well deserved, but the critical pendulum now seems to be swinging in the other direction. Many of his pieces have come back into print and new recordings are being released. This is especially good news for clarinetists because of the quality and number of his works for that instrument. His compositions for clarinet include chamber and solo works, and a double concerto for clarinet and bassoon. These melodic and intriguing works for the clarinet deserve more investigation and exposure. This document provides an annotated bibliography of all of Holbrooke's solo and chamber works involving the clarinet. Each entry lists title, publisher, date of composition/publication, duration, commercially available recordings, and provides a brief description. In addition, a biographical sketch is provided along with an overview of his compositional style. digital.library.unt.edu/ark:/67531/metadc9821/
Josephus’ Jewish War and the Causes of the Jewish Revolt: Re-examining Inevitability
The Jewish revolt against the Romans in 66 CE can be seen as the culmination of years of oppression at the hands of their Roman overlords. The first-century historian Josephus narrates the developments of the war and the events prior. A member of the priestly class and a general in the war, Josephus provides us a detailed account that has long troubled historians. This book was an attempt by Josephus to explain the nature of the war to his primary audience of predominantly angry and grieving Jews. The causes of the war are explained in different terms, ranging from Roman provincial administration, Jewish apocalypticism, and Jewish internal struggles. The Jews eventually reached a tipping point and engaged the Romans in open revolt. Josephus was adamant that the origin of the revolt remained with a few, youthful individuals who were able to persuade the country to rebel. This thesis emphasizes the causes of the war as Josephus saw them and how they are reflected both within The Jewish War and the later work Jewish Antiquities. By observing the Roman provincial administration spanning 6-66 CE, I argue that Judaea had low moments sprinkled throughout the time but in 66 there was something particularly different, according to Josephus. Josephus presents the governors and other important characters in the war in a very distinct way through rhetoric, narrative, and other methodology. The idea of a beginning to this revolt, no matter how obscure or hidden by Josephus, is the reason I want to examine the works of Josephus the historian. digital.library.unt.edu/ark:/67531/metadc407792/
Journalism Education: a Survey of CIty Editors' Attitudes
This study determined attitudes held by metropolitan city editors in Texas toward current journalism instruction in colleges and universities. An open-ended questionnaire was mailed to city editors of newspapers in Texas with circulation over 50,000. digital.library.unt.edu/ark:/67531/metadc131655/
Journey for Jazz
This written thesis accompanies a 32-minute documentary video, Journey for Jazz, which explores four Korean students who major in jazz at the University of North Texas in Denton. Detailed accounts of the pre-production, production, and post-production of the video guide the reader to understand the challenging and rewarding process of making this documentary. Theoretical issues are also discussed, including Bill Nichols's typology of documentary modes as a useful tool for analysis of hybrid documentaries and conventions of the observational and interactive mode in Journey for Jazz, which is considered a hybrid of both modes. The film focuses mainly on the scholarly and artistic experiences that the four students undergo while studying jazz in the United States. digital.library.unt.edu/ark:/67531/metadc4245/
Joy Harjo's Poetics of Transformation
Access: Use of this item is restricted to the UNT Community.
For Muscogee Creek poet Joy Harjo, poetry is a real world force that can empower the reader by utilizing mythic memory, recovery of history, and a spiral journey to regain communal identity. Her poetic career transforms from early lyric poems to a hybridized form of prosody, prose, and myth to accommodate and to reflect Harjo's concerns as they progress from personal, to tribal, and then to global. She often employs a witnessing strategy to combat the trauma caused by racism in order to create the possibility for renewal and healing. Furthermore, Harjo's poetry combats forces that seek to define Native American existence negatively. To date, Harjo's poetic works create a myth that will refocus humanity's attention on the way in which historical meaning is produced and the way difference is encountered. In an effort to revise the dominant stories told about Indians, Harjo privileges the idea that Native Americans are present and human, and it is this sense of humanity that pervades her poetry. Sequentially, Joy Harjo's volumes of poetry-She Had Some Horses (1983), In Mad Love and War (1990), and The Woman Who Fell from the Sky (1994)-create a regenerative cycle that combats the effects of oppressive history and racism. Through her poetry, violent and tragic events are transformed into moments of hope and renewal. Her collections are powerful testimonies of endurance and survival. They directly defy the stereotype of the "vanishing" or "stoic" Indian, but more importantly, they offer regeneration and grace to all peoples. The poems create a map to help navigate the multiple simultaneous realms of existence, to find a way to travel through the barriers that separate existence. In this dissertation, I employ various reading strategies to support my contentions. Blending a postcolonial standpoint with feminism, I believe Harjo uses a feminist ethnic bildungsroman to explain how a woman of color achieves maturation of self-identity given the many layers of restrictions that act to muffle her voice. Utilizing mediational theory, I study the way in which Harjo's poetry addresses multiple audiences in an attempt to achieve renewal. Furthermore, I posit that Harjo questions the validity of history, and through her retelling of the historical narrative, she impacts the collective consciousness of a nation in an attempt to combat the ill effects of historical trauma. Finally, Joseph Campbell's ideas about the sustaining power of myth, an idea shared by many Native Americans, shapes my arguments regarding Harjo's use of myth as a source of renewal and strength. digital.library.unt.edu/ark:/67531/metadc4358/
Juan Bautista Maino's Adoration of the Shepherds: An Analysis of Iconography, Iconology, and Style
This thesis investigates the iconography, iconology, and style of Juan Bautista Maino s Adoration of the Shepherds (1615-1620) located at the Meadows Museum, Dallas, Texas. The study begins with an overview of general information on Maino and his works. Chapter 2 explores the evolution of the Adoration of the Shepherds depiction in art, while examining social and political factors which may have influenced Maino's iconographical choices. Chapter 3 is a comparative analysis of the Meadows Adoration of the Shepherds to two other Adoration of the Shepherds by Maino, revealing a stylistic progression and presenting an argument for the dates the Meadows painting was rendered. Chapter 4 reviews the findings and suggests further study on this and other paintings by Maino. digital.library.unt.edu/ark:/67531/metadc278375/
Judicial Creativity or Justice Being Served? A Look at the Use of Joint Criminal Enterprise in the ICTY Prosecution
The development of joint criminal enterprise at the International Criminal Tribunal for the Former Yugoslavia (ICTY) has been controversial since the doctrine was first created in 1997. For the judgments rendered by the ICTY to be perceived as legitimate, the doctrines used to bring charges against defendants must also be perceived as legitimate. The purpose of my thesis is to study the application of joint criminal enterprise at the ICTY and examine how the doctrine has influenced the length of sentences given. I find that joint criminal enterprise may be influencing longer sentences and the three categories of joint criminal enterprise are being used differently on defendants of different power levels. By empirically analyzing the patterns developing at the ICTY, I can see how joint criminal enterprise is influencing sentencing and the fairness of trials. digital.library.unt.edu/ark:/67531/metadc9721/
Judicial Enforcers? Exploring Lower Federal Court Compliance in Regulating the Obscene
Although federal circuit and district court judges are placed within a federal hierarchy, and receive legal and judicial training that emphasizes the importance of the judicial framework and its structure, such judges are also subjected to other pressures such as the types of litigants within the courtrooms as well as their local political environment. Furthermore, such judges are apt to form their own views about politics and legal policy and are often appointed by presidents who approve of their ideological leanings. Thus, federal courts are caught between competing goals such as their willingness to maximize their preferred legal policy, and their place within the judicial hierarchy. This dissertation applies hierarchy and impact theory to assess the importance of the judicial framework and its socialization, by analyzing both the judicial opinions and votes of federal circuit and district court judges in obscenity cases during a four-decade period (1957-1998). The research presented here finds the influence of higher court precedent to correspond in part with the conception of a judicial hierarchy. An analysis of citations of Supreme Court precedent (Roth v. United States (1957) and Miller v. California (1973)) in lower court majority opinions suggests low levels of compliance: lower courts at the circuit and district court level do not signal to the Supreme Court their acceptance of High Court doctrine; thus, except for 'factual' cases, most circuit and district court decisions do not comply formally with higher court precedent. An analysis of judicial votes, however, suggests that a Supreme Court doctrinal shift (to Miller v. California) influences lower court decisions only at the circuit court level. Further investigation suggests that Supreme Court precedent has a greater influence in circuit courts than in district courts: not only is the magnitude greater for circuit (versus district) court decisions, such results occur when controlling for such factors as the appointing president, regional variations, various constitutional claims and types of litigants. Thus, it appears that the influence of Supreme Court doctrine is much stronger in the circuit courts (only one step removed from the Supreme Court) than in district courts yet the hierarchy is influential nonetheless. digital.library.unt.edu/ark:/67531/metadc4487/
Jules Massenet's Musical Prosody Focusing on His Eight Song Cycles And A Collection, Expressions Lyriques: A Lecture Recital, Together with Recitals of Selected Works of W. A. Mozart, F. Schubert, C. Debussy, R. Strauss, D. Argento, V. Bellini, J. Marx, W. Walton, C. Gounod, A. Scarlatti, G. Fauré, J. Rodrigo, H. Wolf, and Others
Jules Massenet's mélodies feature a distinct vocal treatment regarding musical prosody through his eight song cycles, including Poëme d'Avril, Poëme Pastoral, Poëme du Souvenir, Poëme d'Amour, Poëme d'Hiver, Poëme d'un Soir, and Quelques Chansons Mauves, and a collection, Expressions Lyriques. These mélodies show the influence of the trend of salon music and the high-level poetry from the poetic movements of romanticism, Parnassianism, and symbolism. This study deals with Massenet's mélodies relating to the prosody idea, which is conspicuous in his vocal treatment. His melodic styles feature four distinct aspects of vocal treatment including lyrical, recitative or parlando, melodramatic, and déclamation rhythmée, and represent the idea of musical prosody of phonetic, syntactic, and semantic aspects. Massenet's other musical idioms such as harmony, form, and piano treatment, are also closely related to the prosody matter as a semantic aspect, reinforcing the poetic mood and content. In this study, each melodic style related to French versification is examined in detail. The musical analysis regarding the other musical idioms on selected examples presents the semantic feature of prosody idea. The brief review of French versification and opinions regarding the performance are included. Massenet's contribution to the genre of mélodie, with the prose melody and treatment of piano as an equal partner of voice line, is clearly demonstrated. With this contribution, Massenet should be recognized as the most influential composer to the climatic time of French mélodie led by Fauré, and Debussy, and Duparc. digital.library.unt.edu/ark:/67531/metadc2727/
Jung's Archetypes in Northrop Frye's Archetypal Criticism
This thesis examines Northrop Frye's critical theories in relation to Jungian psychology. digital.library.unt.edu/ark:/67531/metadc130727/
Just $10 A Month: A Television Advertising Campaign
This written thesis accompanies three television public service announcement spots. Two of the spots are 60 seconds and one of the spots is 45 seconds in length. I produced this public service television advertising campaign to highlight the issue of child illiteracy in Pakistan and to encourage expatriate and resident Pakistani's to donate to educational charities. A Website created by the filmmaker is promoted in the campaign. This Website provides information about various charities that educate children in Pakistan. Detailed accounts of pre-production, production and post-production of the campaign allow the viewer to comprehend the challenges in producing television campaigns for social causes. Theoretical issues are also discussed, including the causes of illiteracy, the importance and role of social campaigns, the history and uses of propaganda as well as the aesthetic concerns of a public service campaign producer. I discuss the importance of creating the culture of public service campaigns in a third world country like Pakistan, and states that the Pakistani community needs to look inwards to overcome the challenge of illiteracy. digital.library.unt.edu/ark:/67531/metadc4193/
Just Intonation and the Revitalization of Neoclassicism: Three Works for Baroque Instruments
For a composer of today, the relationship between new music and music from many centuries past remains problematic. In order to create something new, it is necessary to go beyond previous techniques of composition in some way. At the same time, new music that has no connection with music of the past runs the risk of irrelevance. Just tuning offers one possibility for reconciling this problem. By effectively warping music of the past through the lens of altered tuning and contemporary composition techniques, music of the past may be understood in previously unknown ways. Part I, the critical essay, presents historical background and analysis of a cycle of three works in altered/just tuning. Part II presents scores of the works. digital.library.unt.edu/ark:/67531/metadc6113/
The Juvenalian Influence on Byron's Don Juan
This thesis is a comparative study of Juvenal and Lord Byron, with emphasis on the particularly kindred aspects of the poets' works. digital.library.unt.edu/ark:/67531/metadc130836/
Juvenile Delinquency as a Function of Level of Aspiration
This study evaluates the anomie theory of juvenile delinquency with empirical data drawn from a sample population of junior and senior high school students. This research originates from the findings published by Bernard Rosenberg and Harry Silverstein in The Varieties of Delinquent Experience, a portion of which this study partially replicates. digital.library.unt.edu/ark:/67531/metadc131646/
Juvenile Justice Sentencing: Are There Alternatives?
Access: Use of this item is restricted to the UNT Community.
Research indicates that states have implemented juvenile justice reforms to enact harsher punishments, to transfer greater numbers and younger juvenile offenders to adult criminal court, and to restrict discretion of the juvenile court judges. Social science studies have found that harsher punishments, transfers to adult criminal court and other measures do not work, but that comprehensive approaches which address the numerous major factors contributing to juvenile offending have been successful. This study examined the legal status of the juvenile justice system by focusing upon ten diverse sample states and analyzed the social science research on factors contributing to juvenile offending and on prevention, treatment, and rehabilitation approaches. The study was accomplished by legal research, qualitative social science research, and analysis of both. Findings indicated: a) state statutes require and allow adult punishment of juvenile offenders, transfer of juvenile offenders to adult criminal court, and direct filing of charges against juveniles in adult criminal court; most states begin these proceedings at age 14, some have no age minimum; b) social science research indicates numerous factors contribute to juvenile offending with most of the factors categorized into the major factors of early antisocial behavior, deviant peers, parents and family, sociomoral reasoning, biological factors, and violence which interact with each other creating a complicated web; and c) prevention, treatment, and rehabilitation efforts should be comprehensive, multidimensional and multimodal addressing the interacting major factors contributing to juvenile offending and the needs of the juvenile, the family, and the home environment. Implications include the need for legislators to access the social science research to craft legislation and programs which are effective. Suggestions for improvement include collaboration within communities and with knowledgeable and committed social science professionals and educators. Areas suggested for further research include education of the public, the media, and stakeholders; long term follow-up on promising programs; design and improvements in approaches based upon the social science research; meeting the needs of the juvenile, the family, and the home environment; and study of how the factors may differ for disabled juveniles. digital.library.unt.edu/ark:/67531/metadc2664/
Juvenile Substance Abuse and Criminal Career Continuity
The issue of juvenile drug abuse and criminal career continuity has become a nationwide concern in the last 3 decades. Social scientists and policymakers alike are concerned with the plausible relationship between juvenile drug abuse and adult crimes of high seriousness. This study represents an effort to examine the connection between juvenile drug abuse and criminal career continuity. This study has been conducted to examine the life course of the individual. The data came from Lyle Shannon's longitudinal study of the relationship between juvenile delinquency and adult crime in three birth cohorts from the city of Racine, Wisconsin The traditional social control approach toward reducing the likelihood of criminal career continuity is deterrence. The deterrence model asserts that people engage in certain kinds of behavior only after rational calculation of the costs versus the benefits. People who obey the law strive for the rewards of conformity and try to avoid the costs of criminal behavior. The threat of punishment increases the potential costs of breaking the law. Punishment is one sanction inducing such compliance. It must be realized, however, that deterrence does not have a linear effect across all types of offenders. The degree of deterrent effect on future criminal activity is often mitigated by the circumstances unique to an individual. The offender who is involved with drug abuse and the lifestyle that surrounds it best exemplifies this situation. This way of life diminishes the effectiveness of official deterrence techniques to an extent, because drug abuse is a biopsychosocial problem. In this study, the researcher pursued a number of concerns dealing with the question of whether juveniles who are delinquents and drug users are more likely to commit crimes as adults. The focus was on the juvenile recidivist and the juvenile drug user. The results indicate that those juveniles having a contact with the police are more likely to have a criminal career than are those who do not. Furthermore, those juveniles having a police contact for drugs are far more likely to commit crimes of high seriousness in adulthood than are those juveniles having police contact for non-drug crimes. In an analysis of sanctions, the results support the hypothesis that those juveniles receiving a sanction are less likely to commit a crime of high seriousness in adulthood than those who received no sanction. In addition, the empirical findings support the hypothesis that those juveniles receiving a sanction for a drug crime are more likely to commit an adult crime of high seriousness than are those juveniles who received a non-drug sanction. This result is likely due to the biopsycosocial nature of drug abuse. The results do not support the hypothesis that juvenile drug distributors are more likely to commit a crime of high seriousness in adulthood than are consumers. Also, the results suggest that there is no support for the hypothesis that juveniles who used hard drugs are more likely to commit adult crimes of high seriousness than are those who used marijuana only. These results suggest that once a juvenile is in the drug web, he/she becomes an active participant in a network of criminal activity. digital.library.unt.edu/ark:/67531/metadc2631/
Juvenile Waiver to Adult Criminal Courts: a Prototypical Analysis of Dangerousness, Sophistication-Maturity, and Amenability to Treatment
Psychological assessment ofjuveniles being considered for waiver to adult criminal courts often requires systematic evaluation of dangerousness, maturity-sophistication, and amenability to treatment (ATX). Despite the importance of these constructs to the evaluation of juveniles, little is known about the criteria that constitute these three constructs. This study was designed to assist in clarifying the constructs of dangerousness, maturity-sophistication, and ATX that typically guide juvenile transfers. Generally, prototypicality ratings were aligned with the current literature on dangerousness, sophistication-maturity, and ATX. digital.library.unt.edu/ark:/67531/metadc278875/
Kalman Filtering Approach to Optimize OFDM Data Rate
This study is based on applying a non-linear mapping method, here the unscented Kalman filter; to estimate and optimize data rate resulting from the arrival rate having a Poisson distribution in an orthogonal frequency division multiplexing (OFDM) transmission system. OFDM is an emerging multi-carrier modulation scheme. With the growing need for quality of service in wireless communications, it is highly necessary to optimize resources in such a way that the overall performance of the system models should rise while keeping in mind the objective to achieve high data rate and efficient spectral methods in the near future. In this study, the results from the OFDM-TDMA transmission system have been used to apply cross-layer optimization between layers so as to treat different resources between layers simultaneously. The main controller manages the transmission of data between layers using the multicarrier modulation techniques. The unscented Kalman filter is used here to perform nonlinear mapping by estimating and optimizing the data rate, which result from the arrival rate having a Poisson distribution. digital.library.unt.edu/ark:/67531/metadc84303/
Katherine Anne Porter's Fiction : Man in a Falling World
This thesis argues that Katherine Anne Porter's novel, Ship of Fools, "is not a departure from the body of Porter's work which precedes it, but a culmination in theme and technical achievement." digital.library.unt.edu/ark:/67531/metadc130993/
The Kentucky Resolutions : A Re-examination
To obtain the most complete picture of the Kentucky Resolutions, and the times which produced them, a careful study was made of contemporary newspapers for the period from March, 1798, to December, 1799. digital.library.unt.edu/ark:/67531/metadc130737/
Ketene Carbodiimide Cycloadditions
It was proposed to study the cycloaddition of ketenes and carbodiimides in some detail. The first objective was to investigate the general applicability of the reaction as a tool for the synthetic organic chemist in the preparation of a new class of substituted β-lactams; i.e., imino-β-lactams. It was proposed for this part of the research problem to look for the intermediate, either directly or indirectly, by trapping experiments. It was further proposed to study substituent effects in the ketene and carbodiimide and also Investigate the effect of solvent polarity on the reaction rate. From these data, it was hoped that the mechanism of the cycloaddition reaction could be elucidated. digital.library.unt.edu/ark:/67531/metadc164432/
Ketene Reactions: I. The Addition of Acid Chlorides to Dimethylketene ; II. The Cycloaddition of Ketenes to Carbonyl Compounds
Part I describes the addition of several acid chlorides to dimethylketene. The resulting 3-ketoacid chlorides were isolated and characterized. Part II describes the cycloaddition of several aldoketenes to chloral. The ketenes were generated in situ by dehydrohalogenation and dehalogenation of appropriately substituted acyl halides. digital.library.unt.edu/ark:/67531/metadc164454/
Key Components of a Comprehensive Visual Information System for College-Level Design Education Curriculum Analysis
Access: Use of this item is restricted to the UNT Community.
Electronic and computer technology have advanced and transformed graphic design. New technologies are forcing design educators to constantly monitor and update their programs, creating a need for a system to be adopted by college-level institutions to better investigate, evaluate and plan art and design curriculum. The author identifies metaphorical approaches to designing a two-part solution, which includes a Comprehensive Visual Information System (CVIS) and Three-Dimensional Virtual Database (3DVDb), which assign volumetric form to education components based on the form, structure and content of a discipline. Research and development of the conceptual design for the CVIS and 3DVDb are intended to aid in the development of an electronic media solution to be made accessible to students, faculty and administrators. digital.library.unt.edu/ark:/67531/metadc4449/
The Key to Unlocking the Secret Window
Access: Use of this item is restricted to the UNT Community.
David Koepp's Secret Window was released by Columbia Pictures in 2004. The film's score was written by Philip Glass and Geoff Zanelli. This thesis analyzes transcriptions from six scenes within the film in conjunction with movie stills from those scenes in an attempt to explain how the film score functions. digital.library.unt.edu/ark:/67531/metadc33226/
Keyboard Innovation: Harry Partch's Contributions
Access: Use of this item is restricted to the UNT Community.
"Harry Partch's Keyboard Innovation" is a computer-assisted demonstration that introduces the tuning system used primarily by the twentieth-century American composer, Harry Partch. The multimedia product was developed in Director 6.0, and it includes sound and video clips from CDs and videocassettes of Partch's works produced by Phillip Blackburn and distributed by the American Composers Forum. The content of the demonstration involves a 43-tone microtonal tuning system and its application in the music literature. This demonstration will discuss the chronological order in which these prototypes were developed and also includes samples of the tuning of notes in Partch's scale that the novice can experiment with interactively. These tones were synthesized using the Csound scores shown in Appendix B. Materials for this demonstration are based on Harry Partch's Genesis of a Music. digital.library.unt.edu/ark:/67531/metadc2569/
The Keyboard Music of Peter Philips
The keyboard works of the English virginalist Peter Philips have been little studied in comparison with his more famous contemporaries, William Byrd, John Bull and Jan Pieterszoon Sweelinck. While Philips left comparatively fewer keyboard works than these composers, his music contains very unique attributes. This study compiles the latest research of Philips' life as well as an analysis of representative works showing many of the individual and uncommon features to be found in Philips' works for keyboard. Pieces from all genres of Philips' keyboard output are represented and discussed, including Pavanes and Galliards, Fantasias and Intabulations of madrigals. Musical examples of each of these works are provided. A description of the instruments needed for the performance of the music and an illustration of the rare type of keyboard instrument required in the Pavana and Galliarda Dolorosa is included. A discussion of Philips' style, particularly regarding ornamentation, is included with a comparison to the works of his contemporaries. digital.library.unt.edu/ark:/67531/metadc30436/
The Keynesian Concept of Savings
The problem under investigation in this study is the determination of the usefulness of the concept of saving set forth by John M. Keynes in his The General Theory of Employment, Interest and Money, both as a method of prediction and prevention of business cycles and as a conceptual framework which is for use in explaining past economic activity, particularly economic growth. The study has a twofold purpose. The first is to evaluate the workability of the Keynesian definitions when applied to existing sources of economic data; to see if a meaningful savings aggregate is a statistical possibility. The second is to attempt to explain in terms of related parts of the rest of Keynes' theoretical system the conclusions reached under the first purpose above. digital.library.unt.edu/ark:/67531/metadc107914/
Keywords in the mist: Automated keyword extraction for very large documents and back of the book indexing.
This research addresses the problem of automatic keyphrase extraction from large documents and back of the book indexing. The potential benefits of automating this process are far reaching, from improving information retrieval in digital libraries, to saving countless man-hours by helping professional indexers creating back of the book indexes. The dissertation introduces a new methodology to evaluate automated systems, which allows for a detailed, comparative analysis of several techniques for keyphrase extraction. We introduce and evaluate both supervised and unsupervised techniques, designed to balance the resource requirements of an automated system and the best achievable performance. Additionally, a number of novel features are proposed, including a statistical informativeness measure based on chi statistics; an encyclopedic feature that taps into the vast knowledge base of Wikipedia to establish the likelihood of a phrase referring to an informative concept; and a linguistic feature based on sophisticated semantic analysis of the text using current theories of discourse comprehension. The resulting keyphrase extraction system is shown to outperform the current state of the art in supervised keyphrase extraction by a large margin. Moreover, a fully automated back of the book indexing system based on the keyphrase extraction system was shown to lead to back of the book indexes closely resembling those created by human experts. digital.library.unt.edu/ark:/67531/metadc6118/
The Khan Variations for Solo Marimba by Alejandro Viñao: Musical Analysis and Performance Practice.
The Khan Variations is the first work for solo marimba by Argentinean composer Alejandro Viñao (b.1951). Since publication in 2001, Khan Variations has been performed at many international percussion festivals and is often a repertoire choice for performers in the final round of numerous marimba competitions. This thesis and accompanying lecture recital provide a supplemental guide to Alejandro Viñao's Khan Variations, focusing on analytical and structural theory, as well as performance practice, thus filling the void of information on this piece in the percussion community. Khan Variations was jointly commissioned by twelve of the world's prominent marimba performers and educators, including: Michael Burritt, Jack Van Geem, William Moersch, Robert Van Sice, and Nancy Zeltsman. The project organizer of the Khan Variations commission was Nancy Zeltsman, Chair of the Percussion Department at the Boston Conservatory and a leader in the field of commissioning new marimba works. Utilizing William Moersch's organization New Music Marimba as the financial conduit, Zeltsman and her group issued this commission in 1999. Alejandro Viñao studied composition with the Russian composer Jacobo Ficher in Buenos Aires, and Viñao later went on to complete his doctorate in composition from City University in London. His works span the genres of opera, choir, orchestra, electroacoustic chamber music, and more than twenty film scores. Viñao's composing style is influenced by Mexican-American composer Conlon Nancarrow and Islamic religious music known as Qawwali. Alejandro Viñao's works typically contain complex rhythmic structures and use rhythm as the main element for musical form and development. The impetus for this thesis is to provide a musical analysis and performance guide for The Khan Variations by Alejandro Viñao. This thesis also illuminates the significance of the joint commission led by Nancy Zeltsman, and highlights the influences and inspirations of Alejandro Viñao as a rising composer of international renown. digital.library.unt.edu/ark:/67531/metadc28467/
Khrushchev and Socialist Realism: a Study of the Political Control of Soviet Literature, 1960-1963
The purpose of this thesis is to examine the topic of political control of literature within the Soviet Union. The specific scope of this examination includes an investigation of Nikita S. Khrushchev and his utilization of socialist realism as one of the primary methods of literary control during the period, 1960-1963. A study of literature and its political control will demonstrate the important and dynamic roles which the political control of literature fulfills in the political system. digital.library.unt.edu/ark:/67531/metadc131174/
Killing Flies With a Shotgun: How the Internet Set a New Journalistic Standard and Style
Today, both the way a story is told and how long the viewer's attention can be held are often as important as the story itself. This study shows how online media sets new standards for narrative and continues some print traditions. This study focuses on the dialogue between print and online media. A quantitative and qualitative analysis of this dialogue through story length, readability, shovelware and story packaging shows the numerous effects the Internet has had on news media content. digital.library.unt.edu/ark:/67531/metadc2624/
Killing the one you love: Examining cases of intimate partner homicide occurring in Dallas, Texas between the years 1990-1997.
Research has consistently shown that intimate partner homicide (IPH) rates have been on a steady downward decline over the past two decades. A relatively recent movement in IPH research, however, has emphasized the need for further dissecting the aggregate trends by factors such as gender, race, and victim-offender relationship. In response to these issues, this study looks at the relationship between IPHs and factors such as gender, race, and age. The present study explores officially reported IPH cases in Dallas, Texas between the years 1990-1997. Specific attention will be paid to the victim's and suspect's age, race, and gender. The findings of the study will assist in identifying significant characteristics of these IPH incidents which may lead to a greater understanding of the types of relationships in which IPH is more likely to occur. Studying the relationship between IPHs and these factors, as this research aims to do, is important to understanding what IPH incident characteristics need more attention to help prevent future incidents from occurring. As a result of this research, a better understanding of whether IPH may occur in certain types of relationships will be reached and then can be further utilized to educate. digital.library.unt.edu/ark:/67531/metadc9931/
Kiln-Fired Glass in the Junior College Arts and Crafts Program
The problem with which this investigation is concerned is the discovery of suitable uses for the enameling kiln in the arts and crafts program at the junior college level in the production of kiln-formed glass and the testing of methods and materials that will permit work of aesthetic merit at a nominal cost to the students and the school. digital.library.unt.edu/ark:/67531/metadc108217/
Kindergarten Teacher Competencies Ranked by Kindergarten Teachers and Kindergarten Teacher Trainers
This study is concerned with the problem of determining the competencies which inservice kindergarten teachers and kindergarten-teacher trainers consider most important for teaching kindergarten. There are four purposes of the study: to identify specific competencies needed to teach kindergarten, to determine the teacher competencies considered most important by kindergarten teachers, to determine teacher competencies considered most important by teacher trainers, and to compare the rankings of teacher competencies by kindergarten teachers and kindergarten-teacher trainers. digital.library.unt.edu/ark:/67531/metadc164616/
Kinetic Investigation of the Gas Phase Atomic Sulfur and Nitrogen Dioxide Reaction
The kinetics of the reaction of atomic sulfur and nitrogen dioxide have been investigated over the temperature range 298 to 650 K and pressures from 14 - 405 mbar using the laser flash photolysis - resonance fluorescence technique. The overall bimolecular rate expression k (T) = (1.88 ± 0.49) x10-11 exp-(4.14 ± 0.10 kJ mol-1)/RT cm3 molecule-1 s-1 is derived. Ab initio calculations were performed at the CCSD(T)/CBS level of theory and a potential energy surface has been derived. RRKM theory calculations were performed on the system. It is found that an initially formed SNO2 is vibrationally excited and the rate of collisional stabilization is slower than the rate of dissociation to SO + NO products by a factor of 100 - 1000, under the experimental conditions. digital.library.unt.edu/ark:/67531/metadc68055/
The Kinetic Structures of Metric Temporal Patterns in Selected Beginning Piano Method Series
The purpose of this study was to investigate the kinetic structures or reinforcement schedules of metric temporal patterns (metric combination of note values within a measure) in five best-selling beginning piano method series. Based upon a survey mailed to 98 music dealers, the five best-selling beginning piano method series in 1992 and 1993 were identified as: the Alfred Basic Piano Library, Bastien Piano Basics, David Carr Glover Piano Library, John. W. Schaum Piano Course, and John Thompson Modern Course for Piano. A coding system was developed for identifying the numerical appearances and occurrences of various metric temporal patterns per learning piece within each method series. Several computer programs were written to compute the kinetic structures, scope, and pacing of metric temporal patterns for each method series. The derived data were then compared to delineate relationships between the three analytical variables. digital.library.unt.edu/ark:/67531/metadc279319/
Kinetic studies and computational modeling of atomic chlorine reactions in the gas phase.
The gas phase reactions of atomic chlorine with hydrogen sulfide, ammonia, benzene, and ethylene are investigated using the laser flash photolysis / resonance fluorescence experimental technique. In addition, the kinetics of the reverse processes for the latter two elementary reactions are also studied experimentally. The absolute rate constants for these processes are measured over a wide range of conditions, and the results offer new accurate information about the reactivity and thermochemistry of these systems. The temperature dependences of these reactions are interpreted via the Arrhenius equation, which yields significantly negative activation energies for the reaction of the chlorine atom and hydrogen sulfide as well as for that between the phenyl radical and hydrogen chloride. Positive activation energies which are smaller than the overall endothermicity are measured for the reactions between atomic chlorine with ammonia and ethylene, which suggests that the reverse processes for these reactions also possess negative activation energies. The enthalpies of formation of the phenyl and β-chlorovinyl are assessed via the third-law method. The stability and reactivity of each reaction system is further rationalized based on potential energy surfaces, computed with high-level ab initio quantum mechanical methods and refined through the inclusion of effects which arise from the special theory of relativity. Large amounts of spin-contamination are found to result in inaccurate computed thermochemistry for the phenyl and ethyl radicals. A reformulation of the computational approach to incorporate spin-restricted reference wavefunctions yields computed thermochemistry in good accord with experiment. The computed potential energy surfaces rationalize the observed negative temperature dependences in terms of a chemical activation mechanism, and the possibility that an energized adduct may contribute to product formation is investigated via RRKM theory. digital.library.unt.edu/ark:/67531/metadc12071/
Kinetic Studies and Vibrational Spectra of Disubstituted Metal Carbonyls
The oxidative elimination reactions of (5-X-phen)Mo(C0)₄ (X = H, CH₃, Cl, NO₂; phen = o-phenanthroline) and (3,4,7,8-(CH₃)₄-phen)Mo(CO)₄ with mercuric chloride in acetone have been investigated. In these reactions, a carbon monoxide group is replaced by two univalent ligands, accompanied by the corresponding increase in coordination number and formal oxidation state of the central metal atom, to give products of the type, (X-phen)Mo(CO)₃(Cl)HgCl. With the exception of (3,4,7,8-(CH₃)₄-phen), the substituted o-phenanthrolines were selected so as to minimize steric differences from one substrate to another while obtaining the widest range of pKₐ of the ligand. digital.library.unt.edu/ark:/67531/metadc164548/
Kinetic Studies of Hydroxyl and Hydrogen Atom Reactions
Gas phase kinetics of the reactions involving hydroxyl radical and hydrogen atom were studied using experimental and ab initio theoretical techniques. The rate constant for the H + H2S reaction has been measured from 298 to 598 K by the laser photolysis/resonance fluorescence (LP-RF) technique. The transition state theory (TST) analysis coupled with the measurements support the suggestion that the reaction shows significant curvature in the Arrhenius plot. The LP-RF technique was also used to measure the rate constant of the H + CH3Br reaction over the temperature range 400-813 K. TST and density functional theory (DFT) calculations show that the dominant reaction channel is Br-abstraction. The reaction H + CF2=CF-CF=CF2 was first studied by flash photolysis/resonance fluorescence (FP-RF) method. The experiments of this work revealed distinctly non-Arrhenius behavior, which was interpreted in terms of a change in mechanism. DFT calculations suggest that the adduct is CF2H-CF•-CF=CF2. At lower temperatures a mixture of this molecule and CF2•-CFH-CF=CF2 is likely. The theoretical calculations show that H atom migrates in the fluoroethyl radicals through a bridging intermediate, and the barrier height for this process is lower in the less fluorinated ethyl radical. High level computations were also employed in studies of the rate constants of OH + chloroethylenes reactions. VTST calculations indicate that, except the reaction of OH + C2Cl4, these reactions present a complex behavior. For OH + C2Cl4, conventional TST calculation shows a simple positive temperature-dependence behavior. digital.library.unt.edu/ark:/67531/metadc3137/
Kinetics and Mechanism Study of Diphenylketene Cycloadditions
From a review of the published work in the field of cycloadditions, it is evident that further research is needed to establish the mechanism of ketene cycloadditions. This work was initiated with the intent of obtaining kinetic data which will contribute to the elucidation of the mechanism of ketene cycloadditions. digital.library.unt.edu/ark:/67531/metadc164272/