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Dimension Theory (open access)

Dimension Theory

This paper contains a discussion of topological dimension theory. Original proofs of theorems, as well as a presentation of theorems and proofs selected from Ryszard Engelking's Dimension Theory are contained within the body of this endeavor. Preliminary notation is introduced in Chapter I. Chapter II consists of the definition of and theorems relating to the small inductive dimension function Ind. Large inductive dimension is investigated in Chapter III. Chapter IV comprises the definition of covering dimension and theorems discussing the equivalence of the different dimension functions in certain topological settings. Arguments pertaining to the dimension o f Jn are also contained in Chapter IV.
Date: August 1986
Creator: Frere, Scot M. (Scot Martin)
System: The UNT Digital Library
The Effect of the Assimilation of the La Reunion Colonists on the Development of Dallas and Dallas County (open access)

The Effect of the Assimilation of the La Reunion Colonists on the Development of Dallas and Dallas County

This study examines the impact of the citizens of the La Reunion colony on the development of Dallas and Dallas County. The French, Belgian, and Swiss families that formed the utopian colony broughta blend of European culture and education to the Texas frontier in 1853. The founding of La Reunion and a record of its short existence is covered briefly in the first two chapters. The major part of the research, however, deals with the colonists who remained in Dallas County after the colony failed in 1856. Chapters three and four make use of city, county, and state records along with personal collections from the Dallas Historical Society Archives and the Dallas Public Library to examine the colonists effect on the government and business community. Chapter five explores the cultural development of the area through city and county records and personal collections.
Date: December 1986
Creator: Sandell, Velma Irene
System: The UNT Digital Library
Effects of Channel Condition on Information Recall (open access)

Effects of Channel Condition on Information Recall

The problem of this experimental study is to determine to what extent visual information may dominate over audio information. Additionally, the experimental design addresses problems with previous research in this area and emphasizes simplified approaches to the study of channel condition effects. The study does not include investigations of learning theory or short-term memory, but processes of listening and long-term memory are incorporated into the design. A stimulus of sound effects and slides was utilized in one audio and two audio-visual channel conditions, and results showed a high recall among all subjects in all three conditions. The study concludes that channel condition has little effect at low levels of information.
Date: August 1986
Creator: Cook, Jay Scott
System: The UNT Digital Library
Effects of Gold Sodium Thiomalate on Murine Spleen Cells (open access)

Effects of Gold Sodium Thiomalate on Murine Spleen Cells

The effects of gold sodium thiomalate (GST) on murine spleen cells were investigated using in vitro mitogen blastogenesis techniques. Addition of GST to intact spleen cells resulted in a decreased blastogenic response to the T cell mitogen, concanavalin A (Con A). Thymidine uptake of spleen cells depleted of macrophages and cultured with Con A and GST demonstrated biphasic effects. At 2.5 pg Con A/ml, blastogenesis of macrophage depleted spleen cells was inhibited to a lesser degree than intact spleen cells; whereas, at 0.5 pg Con A/ml, the macrophage depleted spleen cells were inhibited to a greater degree than the intact spleen cells. Addition of GST at intervals ranging from 0 to 48 hours indicated that inhibition occurred within 36 hours following mitogen stimulation. These results suggest that GST inhibits early events of lymphocyte activation by direct interaction with lymphocytes.
Date: December 1986
Creator: Brownback, Paul (Paul Eldon)
System: The UNT Digital Library
The Effects of Lower Body Negative Pressure on the Cardiovascular System: The Relationships of Gender and Aerobic Fitness (open access)

The Effects of Lower Body Negative Pressure on the Cardiovascular System: The Relationships of Gender and Aerobic Fitness

Sixteen males and sixteen females were recruited for this study; eight of each gender were aerobically trained athletes; the remaining eight were untrained control subjects. Each subject performed a maximal exercise stress test for aerobic capacity (VO2max). On a separate day the blood volume and the cardiovascular responses to progressive (0 to -50 torr) lower body negative pressure (LBNP) were determined. The female subjects were observed to be significantly more tolerant of the LBNP than the male subjects. No differences between groups were observed in changes in leg volume, cardiac index, blood pressure, or heart rate during LBNP. However, the females, in comparison to the males, maintained stroke index at a higher level, and increased regional vasoconstriction more, during the LBNP induced hypotensive stress. These findings suggest that female subjects withstand LBNP to -50 torr better than male subjects.
Date: August 1986
Creator: Hudson, Donna Louise
System: The UNT Digital Library
The Effects of Mastery, Competitive and Cooperative Goals on Performance in Simple and Complex Sport Skills (open access)

The Effects of Mastery, Competitive and Cooperative Goals on Performance in Simple and Complex Sport Skills

The present study investigated the effects of different goal and feedback conditions on performance of a basketball field goal shooting task and a more complex one-on-one offensive basketball task. Subjects (N = 100) were matched, based on pre-test performance, into one of five conditions: competitive goal, cooperative goal, mastery goal, "do your best" with feedback, and "do your best" without feedback. Results indicated the competitive group was significantly better than the "do your best" without feedback group in one-on-one performance. No other between group differences were significant, although some consistent group trends were present. Subjects' goal orientations were not related to performance in specific goal conditions, with the exception of mastery oriented subjects in the mastery goal condition.
Date: December 1986
Creator: Giannini, John
System: The UNT Digital Library
The Effects of Perceptual Motor Enrichment Upon a Six Year Old with Cerebellar Brain Damage (open access)

The Effects of Perceptual Motor Enrichment Upon a Six Year Old with Cerebellar Brain Damage

This study involved the effects of a perceptual motor enrichment program upon the motor skills of a six year old boy with cerebellar brain damage, who, with a control group of ten normal six year olds, was given a pre-test of motor skills. He and a child from the control group participated in a perceptual-motor enrichment program. The motor skills of both subjects were tested halfway through the program. Following the program, the experimental child, the control child, and the control group were post-tested on their motor skills. The testings showed that the greatest gains in motor skills were obtained by the experimental child, followed by the control child. The control group displayed little increase in motor skill performance.
Date: August 1986
Creator: Shepardson, Nina F. (Nina Fredrica)
System: The UNT Digital Library
The Elements of Jazz Harmony and Analysis (open access)

The Elements of Jazz Harmony and Analysis

This study develops a method for analyzing jazz piano music, primarily focusing on the era 1935-1950. The method is based on axiomatic concepts of jazz harmony, such as the circle of fifths and root position harmonies. 7-10 motion between root and chordal seventh seems to be the driving force in jazz motion. The concept of tritone substitution leads to the idea of a harmonic level, i.e., a harmony's distance from the tonic. With this method in hand, various works of music are analyzed, illustrating that all harmonic motion can be labelled into one of three categories. The ultimate goal of this analytic method is to illustrate the fundamental harmonic line which serves as the harmonic framework from which the jazz composer builds.
Date: August 1986
Creator: Mahoney, J. Jeffrey
System: The UNT Digital Library
The Emperor of Ice Cream Visits Eudora Welty: The Uses of the Creative Imagination (open access)

The Emperor of Ice Cream Visits Eudora Welty: The Uses of the Creative Imagination

Eudora Welty and Wallace Stevens share important aesthetic beliefs, especially regarding uses of the creative imagination by artists in acts of creation and characters in acts of living. A close reading of seventeen of Welty's stories, accompanied by references to related ideas in many of Stevens' poems, reveals how the imagination functions as epistemology and eucharist, while governing the shape of individual human views of the quotidian. The more abstract patterns of thought in their later works seem to move Welty closer to belief in a world beyond the quotidian than they do Stevens.
Date: December 1986
Creator: Kobler, Sheila F. (Sheila Frazier)
System: The UNT Digital Library
Establishing a Nexus of Form and Content in Creating Mysterious Narrative Predicated on Duality and Transformation (open access)

Establishing a Nexus of Form and Content in Creating Mysterious Narrative Predicated on Duality and Transformation

The original proposal was altered for the sake of clarity. In contrast, the new introduction offers a stronger and tighter definition of intent without changing the concept of my concerns. Working through the beginning stages of analysis I began to understand the significance of asking specific questions as a means of focusing my intent. I proposed to continue to explore the evolution of imagery in my work through the creation of seven to ten "pieces." I remained open to and involved with the uses of painting, drawing, photography, installation and combinations thereof.
Date: May 1986
Creator: Thomas, Deanna Marie
System: The UNT Digital Library
Estimating Residential Water Demand: a Case of Multiple-Part Tariff for Denton, Texas (open access)

Estimating Residential Water Demand: a Case of Multiple-Part Tariff for Denton, Texas

This paper analyzes the demand for water in case of a multiple-part tariff in Denton, Texas. The model used is developed from Billing & Agthe's model by using the following variables: marginal price, difference variable, tax assessed value, lot size, house size, temperature and rainfall.. The results indicate that temperature has the greatest effect on water demand, since this area is considered to be a very warm area. Also, marginal price seems to have a strong effect on water consumption indicating that customer is well-informed to a change in rate schedule. This test supports the original idea of the previous articles that the coefficient on difference variable and that on income should have the opposite sign. However, this test can not prove that those coefficients should be equal in magnitude, since the proxy of the income variable can not represent the individual monthly income. In addition, this article introduces another variable which can be a proxy of outdoor water use. That is lot size showing the effect on water demand. The last variable used in the model, house size,does not have much effect on water demand and is dropped out in the final model.
Date: December 1986
Creator: Wattanakuljarus, Voravit
System: The UNT Digital Library
Evening Meal Patterns and Meal Management Decisions in Families of Employed and Nonemployed Mothers (open access)

Evening Meal Patterns and Meal Management Decisions in Families of Employed and Nonemployed Mothers

The purpose of this research was to determine if evening meal patterns and meal management decisions are related to the marital and employment status of mothers. Two hundred eighty-two usable questionnaires were completed by mothers who attended elementary school parent-teacher meetings in a suburban city in North Texas. The questionnaire gathered data about family demographics, family evening meal patterns, and factors affecting meal management decisions. Little difference was found between meal patterns of employed and nonemployed mothers in single and two-parent households. Factors found to affect meal pattern decisions were values, traditions, time, energy, nutrition, and family influence. A traditional family evening meal was important to the families studied.
Date: August 1986
Creator: Stubbs, Rochelle L. (Rochelle Lundberg)
System: The UNT Digital Library
Examination of Narrative Point of View Through Production by Two Media (open access)

Examination of Narrative Point of View Through Production by Two Media

Narrative point of view should be the initial place of focus in the study of prose fiction, but it is often difficult to understand or teach. This study proposes that stage or screen production of narrative fiction may be purposefully structured to enhance the understanding of narrative perspective. The study details grammatical analysis of narrative language and describes implications drawn from that language which influence production decisions. The thesis examines the techniques and technology of stage and screen production which may be manipulated to underscore narrative point of view, suggesting ways in which each medium can borrow from the techniques of the other for point of view production.
Date: August 1986
Creator: Rosewell, Susan Tilden
System: The UNT Digital Library
Examination of Personal Aesthetics as Reflected in My Work (open access)

Examination of Personal Aesthetics as Reflected in My Work

In order to arrive at a more consistent and clear personal understanding of the nature of art, I examined the ideas about art and aesthetics which were reflected in my works of the past several months. Some of the specific questions i asked in my investigation of the works were: 1. What are my thoughts on the role of content and form in my visual art? 2. What are my thoughts on the role of the viewer in visual art? 3. What are my thoughts on the role of permanence in visual art? 4. What are my thoughts on the role of appropriated imagery in visual art? 5. What are my thoughts on the role of expression in visual art?
Date: December 1986
Creator: Kennedy, James Michael
System: The UNT Digital Library
An Examination of the Relationship Between Holland's Vocational Scales and a Measure of Interpersonal Needs (open access)

An Examination of the Relationship Between Holland's Vocational Scales and a Measure of Interpersonal Needs

Previous research has provided evidence of relationships between vocational interests and other psychological variables. Test scores from the VPI and FIRO-B for 699 white male job applicants were subjected to multiple regression analyses to determine if individual interest scales could be predicted by particular configurations of interpersonal need scales. It was hypothesized that Enterprising, Realistic, and Investigative interests would be predicted by Inclusion and Control needs and Social interests by Inclusion, Control, and Affection needs. To control for effects of sample size, a smaller sample (n = 125) was randomly drawn from the original data and subjected to identical analyses. Results indicated only partial support for some hypotheses and revealed little common variance between the two domains.
Date: August 1986
Creator: Crumpton, Gerald W. (Gerald Wayne)
System: The UNT Digital Library
Exploration of Electronic Imagery for Gallery Presentation (open access)

Exploration of Electronic Imagery for Gallery Presentation

The focus of this creative project was the production and presentation of electronic imagery generated by personal computers and peripherals. By it's nature, electronic imagery is dependent on light. I proposed that the exhibition project would include computer graphics images presented in a variety of formats, both static and moving.
Date: August 1986
Creator: Jones, Marilyn Eitzen
System: The UNT Digital Library
The Fantasias of John Dowland: An Analysis (open access)

The Fantasias of John Dowland: An Analysis

In spite of an increasing interest in the analysis of Renaissance music by contemporary theorists, few analyses of lute music exist. It is hoped that this thesis will serve to open a new area of analysis to scholars of Renaissance music. Chapter I deals with the background information necessary for the analysis, including Dowland's biography, lute history, technique, and notation, and the practice of modality on the lute. An overview of Dowland's music, especially the solo lute music, ends the chapter. Chapter II traces the form and development of the fantasia and surveys Dowland's seven fantasias. In Chapters III-V, the works are divided according to mode and analyzed in terms of counterpoint, dissonance, motivic development and modality. Chapter VI provides concluding remarks.
Date: August 1986
Creator: Walker, William J. (William Jared)
System: The UNT Digital Library
Five Buildings in the Dallas Central Business District by I.M. Pei and Partner Henry N. Cobb: A Stamp on the City's Direction (open access)

Five Buildings in the Dallas Central Business District by I.M. Pei and Partner Henry N. Cobb: A Stamp on the City's Direction

The purpose of this study is to examine I. M. Pei and his partner Harry Cobb's downtown Dallas architecture within the context of their overall stylistic development. This paper explores the structure of five buildings within the framework of the city, and addresses their possible influence on the city's future architectural direction. The thesis is divided into six chapters. Chapter I introduces and states the problem as it discusses the fabric of Dallas architecture. Chapter II outlines a brief biography of I. M. Pei, looking to those who have influenced him, while discussing the key public buildings of his stylistic development. Chapter III is devoted to Pei's first structure in the city, the Dallas Municipal Administration Center. Chapter IV explores the concepts of his planned Morton H. Meyerson Symphony Center. Chapter V outlines a brief biography and focuses on the work of Harry N. Cobb: One Dallas Centre, ARCO Tower, and the Allied Bank Tower. Chapter VI summarizes the contributions of Pei and Cobb by placing them within the context of twentieth century architecture, and pointing out their specific achievements with their additions to the fabric of Dallas architecture.
Date: December 1986
Creator: Malesky, J. Barney (James Barney)
System: The UNT Digital Library
Forecasting Quarterly Sales Tax Revenues: A Comparative Study (open access)

Forecasting Quarterly Sales Tax Revenues: A Comparative Study

The purpose of this study is to determine which of three forecasting methods provides the most accurate short-term forecasts, in terms of absolute and mean absolute percentage error, for a unique set of data. The study applies three forecasting techniques--the Box-Jenkins or ARIMA method, cycle regression analysis, and multiple regression analysis--to quarterly sales tax revenue data. The final results show that, with varying success, each model identifies the direction of change in the future, but does not closely identify the period to period fluctuations. Indeed, each model overestimated revenues for every period forecasted. Cycle regression analysis, with a mean absolute percentage error of 7.21, is the most accurate model. Multiple regression analysis has the smallest absolute percentage error of 3.13.
Date: August 1986
Creator: Renner, Nancy A. (Nancy Ann)
System: The UNT Digital Library
Forever's Silent Song for Chamber Orchestra and Mezzo-Soprano (open access)

Forever's Silent Song for Chamber Orchestra and Mezzo-Soprano

This work is a setting of two poems by E.E. Cummings for chamber orchestra and mezzo-soprano soloist. The approximate durations of the first and second movements are respectively seven and one half, and six minutes. The music was inspired by the poetry and attempts to highlight the cyclic syntax which hallmarks Cummings' style. The first poem ("pity this busy monster, manunkind,") presents a sarcastic analysis of the progress of society. The compositional techniques used in the first movement involve elements of ostinato and fragmented motivic development to punctuate the penetrating message of the poem. The second movement ("these children singing in stone a") offers a marked contrast in texture and is a peaceful resolution to the agitated frustration of the first poem. Chromaticism is an essential element in defining the melodic and harmonic style. The vocal writing is largely declamatory and presents the vocalist with challenges of tessitura, intervallic complexity and extended technique.
Date: August 1986
Creator: Webb, Lisa A. (Lisa Ann)
System: The UNT Digital Library
The Fractal Object: Towards a Soluable Space (open access)

The Fractal Object: Towards a Soluable Space

In this investigation the possibility of a "soluable" type of space and its formal properties was explored. The project took the form of four objects, ranging in size from three to eight feet in total length. The investigation was based on the following questions: 1. How does the form suggest extensions of itself in space? 2. How does color alter the viewer's response to the form? 3. How do color and form work together in suggesting additional elements? 4. In what manner do materials and/or patterns affect the form? 5. What new avenues of investigation does the work suggest?
Date: May 1986
Creator: Webber, Bruce
System: The UNT Digital Library
Fusible Engobe Formulated for Large Ceramic Sculpture (open access)

Fusible Engobe Formulated for Large Ceramic Sculpture

This paper involves the research and testing of surface treatment using fusible engobe for the purpose of decorating large ceramic sculptures. Anthony M. Holman includes formulation and color testing charts and explains the process.
Date: August 1986
Creator: Holman, Anthony M.
System: The UNT Digital Library
Gene Dosage Study on Human Chromosome 22 (open access)

Gene Dosage Study on Human Chromosome 22

A gene dosage study was conducted on a rare complete trisomy 22 human fibroblast cell line utilizing three lysosomal enzymes, ∝-iduronidase, ∝-galactosidase B, and arylsulfatase A, whose genes are located on chromosome 22 and two control enzymes, ,β-hexosaminidase A and -- fucosidase, with genes not on chromosome 22. A gene dosage effect was clearly demonstrated for an early passage number of the fibroblasts; however, later passage numbers gave inconclusive results. This study suggests that gene dosage studies must be carefully designed to be conducted only on early, matched passage number cells. ∝-fucosidase gave anomalous results most likely due to pleiotropic effects. The present gene dosage study confirmed the trisomic nature of the cell line studied and suggests that this type of study may be a useful diagnostic tool for small deletions, additions, or unbalanced translocations.
Date: December 1986
Creator: Hinkley, Craig S. (Craig Steven)
System: The UNT Digital Library
Gold Compounds and Rheumatoid Arthritis Murine Studies of the Immune Response to Gold Sodium Thiomalate (open access)

Gold Compounds and Rheumatoid Arthritis Murine Studies of the Immune Response to Gold Sodium Thiomalate

Balb/c normal mice were used to study the effects of gold sodium thiomalate (GST) on intact, nonadherent, and adherent mononuclear spleen cells. The three populations were tested for the following aspects: in vitro effects of GST on the mitogen-triggered DNA synthesis; intracellular levels of cyclic AMP; and chemotaxis ability. These studies showed that GST inhibited the proliferative responses of all three populations as the concentration of GST increased. Cyclic AMP levels in the nonadherent population increased as the GST concentration increased. GST had a biphasic effect on the adherent population. At concentrations of 5 and 10 jag/ml, GST suppressed the cyclic AMP levels, and at concentration of 50 pg/ml it enhanced the cyclic AMP levels. GST had no effect on the cyclic AMP levels in the intact mononuclear spleen cells. GST appeared to have an inhibitory effect on the chemotaxis ability of all three populations of spleen cells.
Date: August 1986
Creator: Sayahtaheri, Sousan
System: The UNT Digital Library