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Variations Concerto for Trumpet and Orchestra

Description: Variations Concerto is a work for large orchestra and solo trumpet of approximately sixteen minutes duration. The work is scored for piccolo, flute, two oboes (one doubling English horn), two clarinets in B-flat, bass clarinet in B-flat, two bassoons, four horns in F, three trumpets in B-flat, two trombones, bass trombone, tuba, timpani, percussion, piano, the solo trumpet in C, and strings. The large percussion battery includes glockenspiel, xylophone, chimes, vibraphone, four graduated wood blocks, four graduated triangles, temple blocks, four high toms, finger cymbals, four wood drums, four automobile brake drums, five medium toms, four low toms, four graduated suspended cymbals, snare drum, and four graduated metal pipes.
Date: August 1983
Creator: Brown, Jonathan Bruce
Partner: UNT Libraries

In Morte Nobilis

Description: In Morte Nobilis is a cantata for chamber orchestra and three vocal soloists, and is approximately seventeen minutes in duration. Each of the three movements features a different vocal soloists (soprano, baritone, or tenor) and each movement concerns a specific Christian martyr. Texts for In Morte Nobilis are extracted from the writings and biographies of the martyrs. Each text gives the listener some insight as to how each martyr faced their death with courage and unwavering faith. The music of In Morte Nobilis gives additional insight as to what these martyrs faced. This is accomplished through a building and release of tension and dissonance, as well as some use of non-standard vocal technique.
Date: August 1983
Creator: Jones, Wilma Katherine
Partner: UNT Libraries

Polysonisisms

Description: Polysonisisms is a one-movement work for symphonic wind ensemble and electronic tape of approximately eleven minutes' duration. The title conveys two ideas: many sounds and processes. Pitch use is based on a system for calculating the potential dissonance of four-note sets. From this system all linear and vertical pitch materials are derived.
Date: August 1983
Creator: Martin, Charles Ross
Partner: UNT Libraries

War Is Kind

Description: This composition is a single-movement work for three choirs and full orchestra, including celesta, piano, and four percussionists. Total duration is fifteen minutes. The music is divided into six sections, with the overall form being substantially influenced by the structure of the poem, War Is Kind, by Stephen Crane (1871-1900). Many devices are utilized to contrast tension and relaxation, as associated with ironic elements of the text, with repetition and development of musical elements and motives providing unity for the entire work.
Date: August 1983
Creator: Hinderlie, Sanford E. (Sanford Edward)
Partner: UNT Libraries

Music for Katurah

Description: Music for Katurah is scored for string quartet, flute, alto flute, soprano saxophone, bass clarinet, piano, and two percussion with total duration of approximately nineteen minutes. The work has three movements and uses spatial as well as standard notation. Each movement begins softly, builds gradually to a highpoint, and returns to the soft beginning. Timbral exploration and improvisation are prominent features in this piece. Also, through the use of spatial and standard notation, the piece combines strict rhythms and free rhythms.
Date: August 1983
Creator: Kersting, Fritz
Partner: UNT Libraries

Vaporization of synthetic fuels. Final report.

Description: The problem of transient droplet vaporization in a hot convective environment is examined. The main objective of the present study is to develop an algorithm for the droplet vaporization which is simple enough to be feasibly incorporated into a complete spray combustion analysis and yet will also account for the important physics such as liquid-phase internal circulation, unsteady droplet heating and axisymmetric gas-phase convection. A simplified liquid-phase model has been obtained based on the assumption of the existence of a Hill's spherical vortex inside the droplet together with some approximations made in the governing diffusion equation. The use of the simplified model in a spray situation has also been examined. It has been found that droplet heating and vaporization are essentially unsteady and droplet temperature is nonuniform for a significant portion of its lifetime. It has also been found that the droplet vaporization characteristic can be quite sensitive to the particular liquid-phase and gas-phase models. The results of the various models are compared with the existing experimental data. Due to large scattering in the experimental measurements, particularly the droplet diameter, no definite conclusion can be drawn based on the experimental data. Finally, certain research problems which are related to the present study are suggested for future studies.
Date: January 1, 1983
Creator: Sirignano, W. A.; Yao, S. C.; Tong, A. Y. & Talley, D.
Partner: UNT Libraries Government Documents Department

A Description of the Types, Availability and Teachers' Knowledge of Children's Literature in Six Selected Child Care Centers

Description: Twenty-four teachers completed questionnaires and demographic data forms to describe the types of books they chose most often, where they got them, how they selected them, and how important they felt it was to expose children to good literature. A criteria sheet was used to describe the types and currency of books in each center. The teachers used a variety of sources to select and obtain books. Most teachers knew how literature aids some aspect of development. Every type of book was represented in all collections, but poetry and wordless picture books were least represented.
Date: December 1983
Creator: Kretchun, Christine Haas
Partner: UNT Libraries

A Study of the Effectiveness of Four Competing Scenarios in Explaining the Causes of Stagflation

Description: This study investigates the relationship between stagflation and price stability and full employment and four economic scenarios and the economic condition. The data used in the study were obtained from government publications and were analyzed using hierarchical multiple regression. The standard inferential apparatus were employed. Give independent variables were found to be significant in explaining the causes of stagflation. These were: absolute change in M1, oil embargo of 1974, corporate profits, output per hour, and Iranian crisis of 1979. In conclusion, the causes of economic instability do not rest with one single theory or factor, but a combination of several.
Date: August 1983
Creator: Hurlbut, Toni T. (Toni Thompson)
Partner: UNT Libraries

An Implementation of the IEEE Standard for Binary Floating-Point Arithmetic for the Motorola 6809 Microprocessor

Description: This thesis describes a software implementation of the IEEE Floating-Point Standard (IEEE Task P754), which is believed to be an effective system for reliable, accurate computer arithmetic. The standard is implemented as a set of procedures written in Motorola 6809 assembly language. Source listings of the procedures are contained in appendices.
Date: August 1983
Creator: Rosenblum, David Samuel
Partner: UNT Libraries

The Status and Content of Middle/Junior High School Art Programs in Texas

Description: The purpose of this study was to examine the status and the content of the middle/junior high school art- programs in Texas. A questionnaire designed to elicit information concerning the art program was sent to middle/junior high school art teachers in Texas. The responses were analyzed according to the school district size, the grades comprising the school, and the school enrollment using simple descriptive statistics. This study revealed the following areas concerning the typical middle/junior high school art program in Texas: school district size, school enrollment, art enrollment, grades in school, types of art courses, teaching objectives and approaches, art budget, resource materials, and art equipment.
Date: December 1983
Creator: Gentry, Sharon K. (Sharon Kay)
Partner: UNT Libraries

An Investigation of Personality Characteristics of Bulimic Women Late Adolescent Through Adult Ages in the Dallas/Fort Worth Metroplex

Description: The incidence of bulimia seems to be increasing dramatically as actors, models, dancers, and college populations are seeking help for this eating disorder. In this study, the Adjective Checklist was administered to 21 bulimic women and 17 normal women to compare personality characteristics on the following scales: abasement, affiliation, autonomy, achievement, aggression, personal adjustment, succorance, and self-control. Results showed bulimic women scored higher on abasement and succorance. A multiple regression was performed which elucidated the scales responsible for the greatest amount of variance. These were aggression, autonomy, and self-control. Further studies of personality measures may aid in describing this population more fully.
Date: December 1983
Creator: Trevino, Ana Maria
Partner: UNT Libraries

A Technique for Increasing the Optical Strength of Single-Crystal NaCl and KCl Through Temperature Cycling

Description: This thesis relates a technique for increasing the optical strength of NaCl and KCl single-crystal samples. The 1.06-μm pulsed laser damage thresholds were increased by factors as large as 4.6 for a bulk NaCl single-crystal sample. The bulk laser damage breakdown threshold (LDBT) of the crystal was measured prior to and after heat treatment at 800*C using a Nd:YAG laser operating at 1.06 μm. Bulk and surface LDBTs were also studied on samples annealed at 400° C. These samples showed differences in damage morphology on both cleaved and polished surfaces, and the cleaved surfaces had improved damage thresholds. However, neither the polished surfaces nor the bulk showed improved threshold at the lower annealing temperature.
Date: May 1983
Creator: Franck, Jerome B. (Jerome Bruce)
Partner: UNT Libraries

Cue-Controlled Relaxation: Saving Time Versus Efficacy

Description: Cue-controlled relaxation is looked at to determine whether a component is efficacious as the entire procedure. Subjects were 40 male and 40 female undergraduates. Subjects were randomly assigned to one of four conditions: cue-controlled relaxation, progressive muscle relaxation, breathing exercises with a paired. cue word, on a presentation of the cue word without being paired. It was hypothesized that cue-controlled relaxation would be superior to a component of cue-controlled relaxation. It was determined that cue-controlled relaxation is not more efficacious than a particular component. Data suggests the majority of anxiety reduction takes place when the treatment focuses on the same modality from which the subject receives the most information about their anxiety. Implications and suggestions for further research are presented.
Date: August 1983
Creator: Todd, John Bruce
Partner: UNT Libraries

Reactivity of Five-Coordinate Intermediates Derived from (Chelate) Tetracarbonylmetal (0) Complexes

Description: The reactivity of the [(Phen)Cr(CO)_3] intermediate with phosphines and phosphites (L) has been investigated through ligand-competition studies. This intermediate possesses virtually no ability to discriminate among L. The agreement between reactivity data for the thermal and photochemically-generated intermediates indicates that the same intermediate is produced via each process. Pulsed laser flash photolysis of (n^2-NP)M(CO)_4 (I) (M = Cr, Mo; NP = 1-diethylamino-2-diphenylphosphinoethane) in the absence and presence of P (OPr-i)_3 (L) in 1,2-dichloroethane and chlorobenzene induces unimolecular ring-opening to afford [(n^1-NP)M(CO)_4] (II), in which the bidentate ligand is coordinated through P. Reaction of this intermediate takes place through competitive ring-reclosure and attack at (II) by L to afford (I) and cis-(n^1-NP) (L)M(CO)_4.
Date: December 1983
Creator: Mansour, Saber E. (Saber El-Sayed)
Partner: UNT Libraries

Axiom of Choice Equivalences and Some Applications

Description: In this paper several equivalences of the axiom of choice are examined. In particular, the axiom of choice, Zorn's lemma, Tukey's lemma, the Hausdorff maximal principle, and the well-ordering theorem are shown to be equivalent. Cardinal and ordinal number theory is also studied. The Schroder-Bernstein theorem is proven and used in establishing order results for cardinal numbers. It is also demonstrated that the first uncountable ordinal space is unique up to order isomorphism. We conclude by encountering several applications of the axiom of choice. In particular, we show that every vector space must have a Hamel basis and that any two Hamel bases for the same space must have the same cardinality. We establish that the Tychonoff product theorem implies the axiom of choice and see the use of the axiom of choice in the proof of the Hahn- Banach theorem.
Date: August 1983
Creator: Race, Denise T. (Denise Tatsch)
Partner: UNT Libraries

A New Song

Description: A New Song is a sacred contata in four parts written for mixed chorus, soloists, narrator, congregation, and chamber ensemble consisting of organ, brass ensemble, and percussion. It is designed to be performed within the limitations of a church sanctuary. The text is taken from the New American Standard Version of the Bible. The four parts are based on prophecies found in the book of Isaiah and the fulfillment of these prophecies as found in the New Testament books of Matthew, Luke, and John. The texture and orchestration throughout the contata change according to the mood of the text. For practical performance purposes, vocal parts are based on traditional harmonic, melodic, and rhythmic patterns, leaving the more complex patterns to the instrumental parts.
Date: December 1983
Creator: Remley, Rebecca D. (Rebecca Danner)
Partner: UNT Libraries

Failure of Azotobacter Vinelandii to Fix Nitrogen in Soil

Description: It was found that Azotobacter vinelandii grown in a dialyzed soil medium did not fix nitrogen and had a much lower rate of respiration than when grown in Burk's nitrogen-free medium. When para-hydroxybenzoic acid served as the added oxidizable organic carbon source in dialyzed soil medium, the azotobacter grown in it were found to be unable to fix nitrogen. On the other hand, A. vinelandii fixed nitrogen when grown in soil supplemented with glucose. It was concluded that natural conditions in the soil are not conducive to nitrogen fixation by A. vinelandii.
Date: August 1983
Creator: Taeed-Kashani, Taraneh
Partner: UNT Libraries

Susanna and the Elders: A One-Act Ballet in Three Scene

Description: The ballet, based on the story of Susanna as found in the Apocrypha, is scored for chamber orchestra consisting of flute doubling piccolo, oboe, Bb clarinet, bassoon, horn in F, two Bb trumpets, trombone, piano, harp; two percussionists playing timpani, tambourine, xylophone, glockenspiel, chimes, small triangle, large triangle, small suspended cymbal, large suspended cymbal, two crash cymbals, antique cymbals, snare drum, piccolo snare drum, bass drum, bongos, three tom-toms, sleigh bells, large gong, temple blocks, bell tree, metal wind chimes; and a string quintet of two violins, viola, violoncello, and contrabass. The music consists of an overture lasting approximately three and one-half minutes, and three scenes lasting approximately eight and one-half, nine and one-half, and ten minutes respectively. The entire ballet is approximately thirty-one and one-half minutes in duration.
Date: August 1983
Creator: Oakeson, Rock E.
Partner: UNT Libraries

Comparative Development with Large Endowments of Capital (Oil Revenue) Three Case Studies Nigeria, Iran, Libya

Description: This study is an examination and comparison of the manner in which Nigeria, Iran and Libya used oil revenue for their economic development. The research methodology was the case study approach, utilizing statistical time series data, as well as a historical profile of each country's income and expenditure accounts. As a prelude to the oil injection, the pre-oil revenue economy, the history of the oil industry, and the previously implemented development plans of each of these nations is surveyed. The impact of the oil revenues on the standard of living and the non-oil sectors of these economies is examined. The paper concludes with projections concerning each country's ability to continue to promote economic development when its exhaustible oil reserves runs out.
Date: December 1983
Creator: Inyang, Eno F.
Partner: UNT Libraries

Drumming Behavior of Selected North American Stoneflies (Plecoptera)

Description: Drumming is first described for five North American stonefly species, Acroneuria evoluta, Doroneuria baumanni, Isoperla namata, Chernokrilus misnomus, and Pictetiella expansa. Signals of Acroneuria lycorias, Phasganophora capitata and Isoperla signata are further described. Drumming was not recorded from Amhinemura delosa. Signals of A. evoluta are the most complex yet recorded in Plecoptera. Doroneuria baumanni, P. expanse, C. misnomus and P. capitata have 2-way exchanges. Male D. baumanni produce two prolonged beats by rubbing the hammer on the substratum; male-female signals are non-overlapping in the first two species and overlapping in the latter two. Female P. capitata answered with an unusually long sequence of beats. Two male Isoperla species produced monophasic calls without female answers. Female A. lycorias answered taped male signals with monophasic signals like all observed females.
Date: December 1983
Creator: Maketon, Monchan
Partner: UNT Libraries

Effects of N⁶,O²'-Dibutyryl Cyclic Adenosine 3' ,5' Monophosphate on Transformation of Rat Kidney Cells and Chick Embryo Fibroblasts by Wild-Type and Temperature-Sensitive Rous Sarcoma Virus

Description: N^6,O^2' -Dibutyryl cyclic adenosine 3',5'-monophosphate (Bt_2cAMP) was investigated for its effects on various tissue culture cells infected with temperature-sensitive (ts) mutant, LA31 and Bratislava 77 (B77), a wild-type Rous sarcoma virus. Specifically, known parameters of transformation were investigated and a possible site of action has been tenably proposed. The drug Bt_2cAMP was found to have little effect on the transformation related properties of primary chick embryo fibroblasts (CEF) infected with either virus or normal rat kidney fibroblasts (NRK) infected with the wild-type B77-RSV. However, significant inhibition of the transforming properties in NRK infected with the ts mutant LA31 (LA31-NRK) were reported at the permissive temperature 33 degrees centigrade (33 C).
Date: December 1983
Creator: Marshall, David A. (David Allen)
Partner: UNT Libraries

Artistic Vibrato and Tremolo: A Survey of the Literature

Description: This investigation surveys pertinent literature, from 1917 to 1982 inclusive, regarding artistic vibrato and tremolo in singing. The contents are subdivided into individual investigative reports by various vocal researchers. Due to mounting confusion within the amassed literature, the need for systematic organization and evaluation is evident. Misunderstandings within the context of the literature and misnomers within the terminology require clarification and resolution. The evaluation intends to produce a proper perspective on vibrato and tremolo, eradicating some of the confusion surrounding the terms. Artistic vibrato is recognized as a desirable component in Western vocal music. In contrast, tremolo is deemed a deviant vibrato, i.e., a vibrato which deviates from artistic norms. The study attempts to clarify the distinguishing traits of these two vocal phenomena.
Date: August 1983
Creator: McLane, Marian L.
Partner: UNT Libraries

Double Binding Communication: Emotionally Disruptive Effects on College Students

Description: This study investigated the emotionally disruptive effects of double binding communication, as compared with overtly punitive, and warm, accepting interactions. Forty-two college undergraduates scoring above the mean on the Neuroticism Subscale of Eysenck's Personality Questionaire were each directed to play the part of a small child in a spontaneous role-played family interaction. A pre-post mood test (Multiple Adjective Affect Check List), sensitive to changes in depression, hostility, and anxiety was administered. It was found that subjects in the double-bind and punitive conditions evidenced significant mood disturbance while subjects in the control group did not (all ps < .05). Implications for Double Bind Theory were discussed.
Date: May 1983
Creator: Loos, Victor Eugene
Partner: UNT Libraries

Product Measure

Description: In this paper we will present two different approaches to the development of product measures. In the second chapter we follow the lead of H. L. Royden in his book Real Analysis and develop product measure in the context of outer measure. The approach in the third and fourth chapters will be the one taken by N. Dunford and J. Schwartz in their book Linear Operators Part I. Specifically, in the fourth chapter, product measures arise almost entirely as a consequence of integration theory. Both developments culminate with proofs of well known theorems due to Fubini and Tonelli.
Date: August 1983
Creator: Race, David M. (David Michael)
Partner: UNT Libraries