Degree Level

An Analysis of Verticality and Architectural Reference in the Presentation of Figurative Sculpture (open access)

An Analysis of Verticality and Architectural Reference in the Presentation of Figurative Sculpture

The purpose of this study was to analyze the physical issues of verticality and architectural reference in the presentation of my figurative sculpture and to determine how these issues affect me as viewer. In this analysis, the term architectural reference refers to the fundamental structural elements historically associated with architecture, such as column, pylon, pilaster, pyramid, elevated platform, and bilateral symmetry. The term does not address broader architectural concepts such as spatial organization, circulation, or shelter.
Date: May 1990
Creator: Pavlovsky, Micheal D.
System: The UNT Digital Library
Art by the Yard: Exploring Narrative Drawings (open access)

Art by the Yard: Exploring Narrative Drawings

I am interested, both from a personal standpoint and from a cultural perspective, in pursuing the meaning of thes eimages singly and as they combine with others. In turn, the results, I hope, will lead to the discovery of more images for my image encyclopedia. After this introduction subsequent chapters will explore my reasons for the combinations of images I choose and will place the finished drawings in their contemporary art context. My goal will be to note the changing meanings of the objects as they interact serially.
Date: May 1990
Creator: Sale, Thomas Fancher
System: The UNT Digital Library
Comparability of the WPPSI-R and the Stanford-Binet: Fourth Edition (open access)

Comparability of the WPPSI-R and the Stanford-Binet: Fourth Edition

The purpose of this study was to compare the performance of children on the Wechsler Preschool and Primary Scale of Intelligence-Revised (WPPSI-R) with their performance on the Stanford-Binet Intelligence Scale: Fourth Edition (SB:FE). One hundred and four children between 3 and 7 years of age were administered both tests. A moderate correlation was found between the WPPSI-R Full Scale IQ and the SB:FE Composite Score with a Pearson product-moment correlation of .46. This correlation suggests that the two tests are not interchangeable measures of children's intelligence. They may measure different, equally important aspects of intelligence. As both tests used are relatively new, the current findings should be considered one step in the accumulation of knowledge about the usefulness of the WPPSI-R.
Date: May 1990
Creator: Bass, Catherine
System: The UNT Digital Library
A Concurrent Validation Study of a Paper and Pencil Test Battery for a Sales Position (open access)

A Concurrent Validation Study of a Paper and Pencil Test Battery for a Sales Position

Participating in this study were 251 decorator consultants. The decorator consultant position is a direct sales position. The primary objective of this study was to demonstrate that a relationship existed between decorators' selection test scores and their job performance. The SRA Verbal Form, the EAS Numerical Ability Test, the EAS Space Visualization Test, and the Sales Attitude Checklist were evaluated as potential selection tests. Behavioral criteria and managerial ratings were used to assess job performance. Correlational analyses revealed that all the tests but the SRA Verbal Form were significantly correlated with two or more criteria.
Date: May 1990
Creator: Irons, Deedra Kim
System: The UNT Digital Library
The Design and Function of the Interior Space of the Morton H. Meyerson Symphony Center of Dallas, 1980-1989 (open access)

The Design and Function of the Interior Space of the Morton H. Meyerson Symphony Center of Dallas, 1980-1989

This thesis investigates how the interior of the Morton H. Meyerson Symphony Center of Dallas accommodates the three groups which use the space: the patron, the musicians, and the administration. Following the Draft Brief of 1981 prepared by the Dallas Symphony Association's Concert Hall Building Committee, each area is discussed as to what was actually built and what concerns were met. The primary data were the symphony center and interviews with I.M. Pei, architect; Russell Johnson, acoustician of the concert hall; Charles Young, associate of Pei, Cobb, Freed & Associates, interior architect of the concert hall; Carolyn Miller, Trisha Wilson & Associates, designer of the Green Room, Richard Trimble, designer of the musicians' areas, and Joe Pereira, designer of the Administrative area.
Date: May 1990
Creator: McNair, Gay E.
System: The UNT Digital Library
Development and Validation of a Ramping Treadmill Protocol for the On-Line Measurement of Four Aerobic Parameters (open access)

Development and Validation of a Ramping Treadmill Protocol for the On-Line Measurement of Four Aerobic Parameters

Previously, Whipp et. al. (J. Appl. Physiol.: Respirat. Environ. Exerc. Physiol. 50(1):217-221, 1981) demonstrated the feasibility of determining four parameters of aerobic function, identified as maximum oxygen uptake (μVO_2), VO_2 at anaerobic threshold (θan), the time constant for oxygen uptake kinetics (rVO_2) and work efficiency (η), using a short duration ramped bicycle ergometer exercise test. Because of the importance of being able to measure these parameters on a variety of measurement instruments a short duration ramping treadmill protocol has been developed. The ability of this protocol to determine the four aerobic parameters has been validated against conventional methods. The results of this investigation indicate that μVO_2, θan, rVO_2 and, η may be obtained from a single, short-duration ramping treadmill test.
Date: May 1990
Creator: Cowell, Lynda L. (Lynda Lea)
System: The UNT Digital Library
Distractibility, Impulsivity, and Hyperactivity Measured by the Kaufman Assessment Battery for Children and Personality Inventory for Children (open access)

Distractibility, Impulsivity, and Hyperactivity Measured by the Kaufman Assessment Battery for Children and Personality Inventory for Children

Basic criteria for determination of Attention Deficit Hyperactivity Disorder (ADHD) include hyperactivity, impulsivity, and distractibility. Four scales of the Personality Inventory for Children have been found to be useful in the diagnosis of ADHD. Impulsivity and distractibility can affect scores on the Hand Movements, Number Recall, Word Order, Spatial Memory, Arithmetic, Riddles, and Matrix Analogies subtests of the Kaufman Assessment Battery for Children. Subjects were 100 children, aged six through 13 who were referred for psychological assessment. The purpose of this study was to determine if there was a correlation between scores on the four scales of the PIC and the designated subtest scores on the KABC. Four correlations were significant, but of low magnitude.
Date: May 1990
Creator: Alcantara, Helene Deborah-Lynne
System: The UNT Digital Library
The Effect of Nine Diet and Water Combinations on the Culture Health of Ceriodaphnia Dubia (open access)

The Effect of Nine Diet and Water Combinations on the Culture Health of Ceriodaphnia Dubia

Culture health of Ceriodaphnia dubia was evaluated for organisms cultured using all combinations of three foods and three waters. Criteria used to assess health of cultures included adult and neonate weights, time required to produce first broods, neonate production, adult survival, and resistance to hexavalent chromium. Diet/water combinations which produced the most neonates were not found to produce adults which were more resistant to chromium than those which produced fewer neonates. Of those evaluated, a diet of Selenastrum capricornutum and a yeast-trout chow-cereal leaf mixture was best for culturing and testing Ceriodaphnia. The best synthetic water tested was a mixture of nine parts reconstituted hard water and one part bottled mineral water.
Date: May 1990
Creator: Patterson, Paul W. (Paul William)
System: The UNT Digital Library
An Investigation of Mexican Gravesites in Nuevo Laredo, Mexico and Laredo, Texas (open access)

An Investigation of Mexican Gravesites in Nuevo Laredo, Mexico and Laredo, Texas

My work already shared some of the characteristics of the gravesites that I proposed to study. They were similar in that they both attempted to integrate sacred and profane imagery. Both called attention to personal events and related these events to a larger scheme. Finally, both were involved with the creation of objects of veneration according to personal edicts, but in relation to already established mythologies. I proposed to create a body of work based on the information gathered from the investigation of three predominantly Mexican graveyards-- one in Nuevo Laredo, Mexico, and two outside of Laredo, Texas.
Date: May 1990
Creator: Ludwig, Lisa M.
System: The UNT Digital Library
Militarization and Its Effects on Women's Economic Status: a Cross-National Study (open access)

Militarization and Its Effects on Women's Economic Status: a Cross-National Study

This research tested the hypothesis that militarization of societies, as defined by the percent of national budgets spent on military expenditures, has adverse effects on women's economic status relative to men's. This study also examined other predictor variables known to affect women's status. Data from sixty different nations were analyzed by means of multiple regression techniques. Results show that the militarization variable increased women's share of agriculture, which suggests that as men are mobilized into military activities, women are left to produce food for the country, a situation which can have contradictory effects on women's economic status. What is more important than militarization in predicting women's economic status relative to men's are high birth rates and sex ratios, which clearly depress women's economic opportunities.
Date: May 1990
Creator: Hlavacek, Jen
System: The UNT Digital Library
Natural Innocence in "Adventures of Huckleberry Finn", the Nick Adams Stories, and "The Old Man and the Sea" (open access)

Natural Innocence in "Adventures of Huckleberry Finn", the Nick Adams Stories, and "The Old Man and the Sea"

Hemingway claims in Green Hills of Africa that "all modern American literature comes from one book by Mark Twain called Huckleberry Finn." If this basic idea is applied to his own work, elements of Adventures of Huckleberry Finn appear in some of Hemingway's Nick Adams stories and his novel The Old Man and the Sea. All major characters and several minor characters in these works share the quality of natural innocence, composed of their primitivism, sensibility, and active morality. Hemingway's Nick, Santiago, and Manolin, and Twain's Huck Finn and Jim reflect their authors' similar backgrounds and experiences and themselves come from similar environments. These environments are directly related to their continued possession and expression of their natural innocence.
Date: May 1990
Creator: Hall, Robert L. (Robert Lee), 1956-
System: The UNT Digital Library
One-Sitting Paintings (open access)

One-Sitting Paintings

Even Though I already did paint fairly rapidly, I felt I had a tendency to let the painting in progress sit too long in between times spent working on it. I also felt that I was spending too much time stepping back away from the work to look at it and was milling around the studio sometimes needlessly. Thus I became intrigued with the idea of doing a painting in one block of time. The purpose of this investigation was to explore and study the possibilities generated by a series of "one-sitting" paintings. I defined one-sitting painting as a painting which proceeded from beginning to end without a significant break, meaning that it could take anywhere from four to sixteen hours to complete.
Date: May 1990
Creator: Thomas, Craig C.
System: The UNT Digital Library
Organochlorine Pesticides and Heavy Metals in Fish From the Trinity River, Texas (open access)

Organochlorine Pesticides and Heavy Metals in Fish From the Trinity River, Texas

The Trinity River passes through the Dallas-Fort Worth metroplex receiving point and non-point source contaminant loadings. Lepomis spp. were collected at twelve sampling locations in the Trinity River in August 1987 and September 1988 and analyzed for organochlorine pesticides and heavy metals. Results from the study were compared to existing U.S. FDA action and tolerance levels, LC50s, and historical data. Various longitudinal trends and some concentration patterns were observed. Continual study of pesticide and metal body burdens in fish allow testing for trends, and thereby, lead to a better understanding of the distribution of contaminants in the Trinity River.
Date: May 1990
Creator: Martinez, Maria L., 1960-
System: The UNT Digital Library
Prediction of Verbal Dominance Behaviors using Constructivist Theory (open access)

Prediction of Verbal Dominance Behaviors using Constructivist Theory

This study assessed how Constructivist theory accounts for verbal dominance. Conversations of rotating dyads were tape recorded, then coded for measures of dominance. Subjects completed a trait dominance scale and a constructivist personality test. Interpersonal rankings of dominance were found to be more consistent with observed behavior than trait dominance scores. Extreme trait dominance scores were associated with a constructivist measure indicating maladjustment. Dyads identified as more resistant to change were found to use fewer verbal control strategies; male/male dyads were characterized by direct, functional interactions. Dyads that were highly comfortable with one another utilized fewer verbal control methods. Lastly, interactions in which participants reported unfamiliar self-experiencing utilized higher levels of verbal control. Implications for group processing, assessment of dominance and sex differences are discussed.
Date: May 1990
Creator: Curlin, Caroline
System: The UNT Digital Library
Responses of Pristina leidyi Smith 1896 (Naididae: Oligochaeta) to Cadmium, Vanadium, and Some Environmental Factors (open access)

Responses of Pristina leidyi Smith 1896 (Naididae: Oligochaeta) to Cadmium, Vanadium, and Some Environmental Factors

Concern over sediment toxicity has increased the need for toxicity test information with organisms that inhabit sediments. Oligochaetes are exposed to toxicants through feeding and direct body contact with aquatic sediments. Chronic testing with oligochaetes has historically focused on tubificids with test lengths of one year or more to encompass several generations. Most naidid oligochaetes have generation times of three to seven days and could provide chronic information in a matter of weeks. The cosmopolitan distributed naidid, Pristina leidyi, was evaluated for use as a toxicity test organism. Results of research conducted includes culture methods, effects of temperature on reproduction, growth rates in a reference sediment, acute toxicity tests, and chronic toxicity tests.
Date: May 1990
Creator: Smith, David P. (David Paul), 1956-
System: The UNT Digital Library
A Rhetorical Analysis of Jimmy Swaggart's 1988-89 Program for Defense (open access)

A Rhetorical Analysis of Jimmy Swaggart's 1988-89 Program for Defense

This study seeks to determine the extent to which Jimmy Swaggart's program for defense in 1988 complies with the expectations of the apologia genre. Three discourse media are examined for evidence of denial, bolstering, differentiation, and transcendence. Swaggart's defense is classified as "justificative" in that it seeks approval of actions. Swaggart's motivating drive force is defined as the need to assure the financial success of his ministry. Swaggart's defense is then compared with the past apologies of Nixon, Truman, and Kennedy. It was determined that certain apologies cannot serve as a reference standard if the contextual factors are not similar. There are some rhetorical resources available to religious figures that are not available to politicians.
Date: May 1990
Creator: Simonds, Cheri J. (Cheri Jo)
System: The UNT Digital Library
Sediment Bound Trace Metals in the White Rock Creek Watershed, Dallas and Collin Counties (open access)

Sediment Bound Trace Metals in the White Rock Creek Watershed, Dallas and Collin Counties

Areas were sampled in the White Rock Creek Watershed to examine sediment bound trace metal distributions and sorption relationships. A Kruskal-Wallis AOV found significant among area differences for most metals, and SNK-like multiple comparisons were used to group these areas. Kruskal-Wallis AOVs similarly found among area differences for sediment components that bind trace metals (Fe and Mn oxides and organic carbon) and physicochemical conditions that influence metal sorption (particle size and pH). Multiple correlation found numerous relationships among trace metals, sediment components, and physicochemical conditions. Statistical relationships indicate that metal partitioning to various sorption factors is metal specific. White Rock Creek Watershed trace metal concentrations are comparable to those in many urban watersheds.
Date: May 1990
Creator: Combest, Kyle B. (Kyle Bryan)
System: The UNT Digital Library
Sensitive Microtiter Assays for NAD, NADP and Protein Quantification in Human Lymphocytes (open access)

Sensitive Microtiter Assays for NAD, NADP and Protein Quantification in Human Lymphocytes

Intracellular levels of NAD are of renewed interest in clinical and basic science research due to the new discovery of enzymes which utilize NAD as a substrate. Microtiter assays for the determination of NAD, NADP and protein were developed as modifications of previously published methods. The resulting assays are simple, cost effective and sensitive. An improved method of isolating lymphocytes was also developed. The resultant procedure requires one hour and removes greater than 99.9% of the platelets. Lymphocyte pools were stabilized with the addition of ADP-ribosyltransferase inhibitors and a modified extraction procedure. These studies have led to the development of a method for evaluation of NAD in human lymphocytes that is sensitive, selective and suitable for automation.
Date: May 1990
Creator: Johnson, James, 1964-
System: The UNT Digital Library
Suicide: a Solo Interpretation Performance (open access)

Suicide: a Solo Interpretation Performance

The purpose of this project was to determine if oral interpretation in a social context setting can be used as a persuasive means of suicide prevention. A script on suicide was compiled, directed and performed as a solo performance by the writer. The thesis includes the script, a history of suicide prevention, the process of compiling a script for solo interpretation performance, and an overall evaluation of the production. This Author's evaluation was influenced by audience and critic responses.
Date: May 1990
Creator: Duncan, Bobby Charles
System: The UNT Digital Library
Symphonic Poem "New Life" for Orchestra and Yang-Chin (open access)

Symphonic Poem "New Life" for Orchestra and Yang-Chin

Symphonic Poem New Life is a composition in one movement for orchestra and yang-chin. The work is divided into six continuous sections. It is written in resultant form which is a cumulative process by which all major musical elements return at the end of the work. The tritone is the prominent interval used throughout the piece. Some graphic notation is also employed. The work has a performance time of approximately 13-15 minutes. The yang-chin is a Chinese string instrument similar to the Hungarian cymbalon, which is played with a pair of small beaters. These instruments have similar ranges, and either instrument can be used in this work.
Date: May 1990
Creator: Leung, Chi Cheung
System: The UNT Digital Library
Syntheses and Structures of Substituted Polycyclic Molecules and Analysis of the Two-Dimensional NMR Spectrum of Thiele's Ester (open access)

Syntheses and Structures of Substituted Polycyclic Molecules and Analysis of the Two-Dimensional NMR Spectrum of Thiele's Ester

Diels-Alder cycloaddition of methylcyclopentadienes to 2,5-dibromo-p-benzoquinone was performed. A single, isomerically pure cycloadduct was isolated, whose structure was assigned via analysis of its 1-D and 2-D NMR spectra. Diels-Alder cycloaddition of methylcyclopentadienes to 2 -methoxy-p-benzoquinone was performed. A single, isomerically pure cycloadduct was isolated, whose structure was assigned via analysis of the 1-D and 2-D NMR spectra of this cycloadduct and its reduction product obtained via stereo-specific reduction with sodium borohydride in the presence of cerous chloride. The structure of Thiele's ester was assigned via analysis of its 1-D and 2-D NMR spectra.
Date: May 1990
Creator: Lu, Shao-Po
System: The UNT Digital Library
Synthesis, Structure, and Solution Dynamics of Co₄(CO)₈(dmpe)(mu₄-PPh)₂ (open access)

Synthesis, Structure, and Solution Dynamics of Co₄(CO)₈(dmpe)(mu₄-PPh)₂

Reaction of the tetracobalt cluster Co4(CO)10(t 4-PPh)2 with 1,2-bis(dimethylphosphino)ethane (dmpe) affords the bis-substituted cluster Co4(CO)8(dmpe)(t 4-PPh)2. The bidentate dmpe ligand is shown to bind to the cluster in a chelating fashion by IR, NMR, and X-ray diffractions analyses. The fluxional nature of the ancillary carbonyl groups has been studied by variable temperature 13C NMR measurements which reveal two distinct carbonyl scrambling pathways. The stability of the phosphine-ligated cluster has been examined using in situ Cylindrical Internal Reflection (CIR) Spectroscopy. The effect of the dmpe ligand on the cluster polyhedron will be discussed with respect to the observed crystallographic and spectroscopic results
Date: May 1990
Creator: Schulman, Cheryl Lutins
System: The UNT Digital Library
Validation of a Test Battery for the Selection of Driver Managers in a Trucking Organization (open access)

Validation of a Test Battery for the Selection of Driver Managers in a Trucking Organization

This study was a concurrent validation of a paper and pencil test battery used at a national trucking company. Forty-eight driver managers were rated by their immediate supervisors with the performance appraisal covering 12 dimensions of job behavior that was developed by the experimenter. The driver managers were also administered the Wesman Personnel Classification Test, the Watson-Glaser Critical Thinking Appraisal, and the California Psychological Inventory (CPI). A biographical information blank was also developed and validated. Most validity correlations were nonsignificant, with the exception of the Dominance scale r = .25 (p < .05), the Self-control scale r = -.25 (p < .05), the Communanlity scale r = .29 (p < .05), and the Flexibility scale r = -.39 (p < .05), with overall performance.
Date: May 1990
Creator: Cassel, Shirley T. (Shirley Tamsen)
System: The UNT Digital Library
An Analysis of Refuse Derived Fuel as an Environmentally Acceptable Fuel Alternative for the Cement Industry (open access)

An Analysis of Refuse Derived Fuel as an Environmentally Acceptable Fuel Alternative for the Cement Industry

Resource recovery is an attractive alternative to the waste disposal problem. The chief by-product of this process, refuse derived fuel (RDF) can be co-fired in traditional coal burning facilities. The cement industry is a potential user of RDF. This study, based on a test burn done at Texas Industries Inc. in Midlothian, Texas, demonstrated the technical, environmental, and economic feasibility of using RDF fuel in a cement kiln. Technically, the cement showed no deleterious effects when RDF was substituted for coal/natural gas at 20% by Btu content. Environmentally, acid rain gases were reduced. Economically, RDF was shown to be a cost effective fuel substitute if a resource recovery facility was erected on site.
Date: May 1991
Creator: Brooks, Cheryl L. (Cheryl Leigh)
System: The UNT Digital Library