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 Collection: UNT Theses and Dissertations
Results 5971 - 5980 of 10,454
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Parallels in the Development of Electronic and Percussion Music and an Examination of Performance Problems in Lejaren Hiller's Machine Music for Piano, Percussion and Two-Channel Tape Recorder with Three Recitals of Selected Works of Rolnick, Kessner, Xenakis, Winsor, Niimi, and Others

Parallels in the Development of Electronic and Percussion Music and an Examination of Performance Problems in Lejaren Hiller's Machine Music for Piano, Percussion and Two-Channel Tape Recorder with Three Recitals of Selected Works of Rolnick, Kessner, Xenakis, Winsor, Niimi, and Others

Date: May 1992
Creator: Smith, Jeffrey B., 1957-
Description: This study traces the significant developments in the late nineteenth and early twentieth centuries which led to the development of electronic music and increased writing for percussion. Whether by coincidence or premeditation, the field of percussion in Western culture and electronic music share many parallel aspects in their history. Carlos Chavez, Edgard Varese and John Cage foresaw a time when electronic music would allow composers to realize compositions with ease, provide new sounds to the spectrum of possible material for pieces and aid in the conception of works. Significantly, these same composers were important figures in the development of percussion composition. In many ways, Lejaren Hiller's Machine Music can be seen as a culmination of the developments which had been taking place in the history of electronic music and percussion music. A product of the innovations in both fields, it poses some formidable problems for the performers. This study will give some background into its composition, examine its structure and deal with its performance problems.
Contributing Partner: UNT Libraries
Paul Hindemith and Neue Sachlichkeit: Zeitoper in the Weimar Republic

Paul Hindemith and Neue Sachlichkeit: Zeitoper in the Weimar Republic

Date: May 1992
Creator: Kresge, Kristine Helene
Description: The focus of this study will be the impact of Neue Sachlichkeit on Zeitoper, specifically its influence upon Hindemith's operatic output. The purpose of this paper is not to.subject these works to detailed musical analysis, but rather to place Hindemith's Zeitopern in historical perspective, examining how they were influenced by and mirrored the aesthetic atmosphere of the Weimar Republic.
Contributing Partner: UNT Libraries
Perception of an Alternative Model for the Vocational Education Program at Secondary Comprehensive Schools in Trinidad and Tobago

Perception of an Alternative Model for the Vocational Education Program at Secondary Comprehensive Schools in Trinidad and Tobago

Date: May 1992
Creator: Hernandez, Jason F. (Jason Francis)
Description: This study was designed to compare perceptions of an alternative model for the vocational education program at secondary comprehensive schools in Trinidad and Tobago. The groups compared were vocational education teachers, academic teachers of related subjects, secondary comprehensive principals and vice principals, and vocational education curriculum supervisors. A survey instrument was developed and was tested to ensure its validity and reliability. The instrument utilized a seven-point Likert-type scale to measure the intensity of agreement or disagreement. The items related to the proposed model were subdivided into administration and planning, curriculum and instruction, and evaluation components.
Contributing Partner: UNT Libraries
Preretirement Preparation Programs for Elementary and Secondary School Teachers and Administrators in Nakorn Nayok Province, Thailand

Preretirement Preparation Programs for Elementary and Secondary School Teachers and Administrators in Nakorn Nayok Province, Thailand

Date: May 1992
Creator: Intakantee, Kedsaporn
Description: This study examined the need for, and interest in, preretirement preparation programs for educators (teachers and administrators) in Nakorn Nayok Province, Thailand. All educators were between 46 and 60 years of age and were working in elementary and secondary schools in Nakorn Nayok Province, Thailand. The sample consisted of 333 teachers and 101 administrators. Data were collected by questionnaire survey. Of the returned questionnaires, 81.33% were usable. The results were analyzed by using the Statistical Package for Social Sciences. Results of the study show that elementary and secondary school teachers and administrators in Nakorn Nayok Province, Thailand, would benefit from preretirement preparation programs, but that few programs exist for educators. With all things taken into consideration, individual Thai educators have to be responsible for their retirement preparation knowledge, because the Ministry of Education does not consider preretirement preparation programs important enough to require that they be provided for educators.
Contributing Partner: UNT Libraries
Relationships Among Writing Quality, Attitudes Toward Writing, and Attitudes Toward Computers in a Computer-Mediated Technical Writing Class for English as a Foreign Language Students

Relationships Among Writing Quality, Attitudes Toward Writing, and Attitudes Toward Computers in a Computer-Mediated Technical Writing Class for English as a Foreign Language Students

Date: May 1992
Creator: Thaipakdee, Supaporn
Description: The purpose of this study was to investigate the relationship of word processor use by foreign college writers and their attitudes toward writing, writing revision practices, writing quality, attitudes toward the use of computers, and time spent on computers. The results indicate that students' attitudes toward writing and their perceptions of computer usefulness significantly affected their writing quality. Students with more positive attitudes toward writing and the usefulness of computers tended to produce better quality writing. In addition, the findings indicate that students' writing revision practices significantly affected their attitudes toward writing. Students who revised their writing more frequently tended to have better attitudes toward writing than those who did not. In contrast, students' levels of computer anxiety, computer confidence, computer liking and their writing revision practices did not significantly affect the quality of their writing. Furthermore, the amount of time that students spent on computers did not significantly affect their attitudes toward using computers in writing.
Contributing Partner: UNT Libraries
L-Shell X-Ray Production Cross Sections for ₂₀Ca, ₂₆Fe, ₂₈Ni, ₂₉Cu, ₃₀Zn, ₃₁Ga, and ₃₂Ge by Hydrogen, Helium, and Lithium Ions

L-Shell X-Ray Production Cross Sections for ₂₀Ca, ₂₆Fe, ₂₈Ni, ₂₉Cu, ₃₀Zn, ₃₁Ga, and ₃₂Ge by Hydrogen, Helium, and Lithium Ions

Date: May 1992
Creator: McNeir, Michael Ridge
Description: L-shell x-ray production cross sections are presented for Fe, Ni, Cu, Zn, Ga, and Ge by 0.5- to 5.0-MeV protons and by 0.5- to 8.0-MeV helium ions and Ca, Fe, Ni, Cu, and Ge by 0.75- to 4.5-MeV lithium ions. These measurements are compared to the first Born theory and the perturbed-stationary- state theory with energy-loss, Coulomb deflection, and relativistic corrections (ECPSSR). The results are also compared to previous experimental investigations. The high precision x-ray measurements were performed with a windowless Si(Li) detector. The efficiency of the detector was determined by the use of thin target atomic-field bremsstrahlung produced by 66.5 keV electrons. The measured bremsstrahlung spectra were compared to theoretical bremsstrahlung distributions in order to obtain an efficiency versus energy curve. The targets for the measurement were manufactured by the vacuum evaporation of the target element onto thin foils of carbon. Impurities in the carbon caused interferences inthe L-shell x-ray peaks. Special cleansing procedures were developed that reduced the impurity concentrations in the carbon foil, making the use of less than 5 μg/cm^2 targets possible. The first Born theory is seen to greatly overpredict the data at low ion energies. The ECPSSR theory matches the data very well at ...
Contributing Partner: UNT Libraries
Socioeconomic Development and Military Policy Consequences of Third World Military and Civilian Regimes, 1965-1985

Socioeconomic Development and Military Policy Consequences of Third World Military and Civilian Regimes, 1965-1985

Date: May 1992
Creator: Madani, Hamed
Description: This study attempts to address the performance of military and civilian regimes in promoting socioeconomic development and providing military policy resources in the Third World. Using pooled cross-sectional time series analysis, three models of socioeconomic and military policy performance are estimated for 66 countries in the Third World for the period 1965-1985. These models include the progressive, corporate self-interest, and conditional. The results indicate that socioeconomic and military resource policies are not significantly affected by military control. Specifically, neither progressive nor corporate self-interest models are supported by Third World data. In addition, the conditional model is not confirmed by the data. Thus, a simple distinction between military and civilian regimes is not useful in understanding the consequences of military rule.
Contributing Partner: UNT Libraries
Stock and Species Identification of Selected Marine Fishes and Shellfishes Using Allozyme Analysis and Isoelectric Focusing: Implications for Texas Fisheries Management

Stock and Species Identification of Selected Marine Fishes and Shellfishes Using Allozyme Analysis and Isoelectric Focusing: Implications for Texas Fisheries Management

Date: May 1992
Creator: King, Timothy L. (Timothy Lee)
Description: Allozyme frequencies and general protein patterns were surveyed among selected Texas marine fishes and shellfishes to illustrate the application of biochemical genetic techniques to stock and species identification in fisheries management.
Contributing Partner: UNT Libraries
Structure and Form in Two Late Works for Flute and Orchestra by Ernest Bloch (1880-1959): Suite Modale (1956) and Two Last Poems (Maybe. . .) (1958) -- a Lecture Recital, Together With Three Recitals of Selected Works of J.S. Bach, Jolivet, Mozart,and Others

Structure and Form in Two Late Works for Flute and Orchestra by Ernest Bloch (1880-1959): Suite Modale (1956) and Two Last Poems (Maybe. . .) (1958) -- a Lecture Recital, Together With Three Recitals of Selected Works of J.S. Bach, Jolivet, Mozart,and Others

Date: May 1992
Creator: Stirzaker, Kim E. (Kim Elizabeth)
Description: The lecture was presented on November 18, 1991. This presentation focused on the only two compositions for solo flute and orchestra by Ernest Bloch. Written during the last three years of the composer's life, the pieces are representative of his last style period. While Suite Modale is neobaroque in style, Two Last Poems is much more subjective. Together they represent a synthesis of many of the stylistic characteristics of Ernest Bloch. The musical parameters discussed included form, melody, texture, rhythm, harmony, and expressive devices.
Contributing Partner: UNT Libraries
A Study of Intra- and Interaggregate Exchange Processes of Alkyllithium Compounds Using One- and Two- Dimensional NMR Spectroscopy

A Study of Intra- and Interaggregate Exchange Processes of Alkyllithium Compounds Using One- and Two- Dimensional NMR Spectroscopy

Date: May 1992
Creator: Pannell, Daniel K. (Daniel Kirk)
Description: One- and two-dimensional NMR spectroscopy, including 13C{6Li}{1H} triple resonance techniques, were used to characterize a series of mixed alkyllithium aggregates and to study their exchange processes.
Contributing Partner: UNT Libraries