UNT Theses and Dissertations - 18,838 Matching Results

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A Postcard from Cairo

Description: A Postcard from Cairo is a chamber work for three performers (flute/soprano saxophone, vibraphone/conga, and electric guitar) supported by stereo tape and two digital sequencers. The musical content is a montage of Arabian, Indian, Spanish, and Moroccan ethnic music, combined with avant-garde sounds. The score reflects a mixture of traditional and contemporary elements featuring extensive use of improvisation and repetition. Each player is required to coordinate his responses in a variety of ways. Cues are governed by an analog clock, and pulses are provided by the tape/sequencer background.
Date: December 1984
Creator: Luis, Paul R. (Paul Reinaldo)
Partner: UNT Libraries

House in Heaven

Description: House in Heaven is a theatrical piece for five solo voices (one soprano, two mezzo sopranos, one baritone, and one bass), two trumpets, four French horns, one trombone, two flutes, two clarinets, two bassoons, string orchestra, vibraphone, timpani and a synthesizer which produces pipe organ sound. The composition consists of an introduction followed by a single act in three Scenes. The piece employs the cyclical device in engaging themes associated with particular characters. The texture grows from simple alternating dialogues to arias and, finally, to tutti passages in which all voices are combined to form a quintet, at the climactic point of the entire composition, which occurs at the end of the piece. The scenes depict imaginary events in a Church and at a flower garden. Rear-stage slide projections are used to project the scenes of these locations, and lighting is used to emphasize actions, characters and changes of scene. The singers also serve as actors. The duration of this work is approximately 20 minutes.
Date: December 1993
Creator: Gan, On C. (On Cally)
Partner: UNT Libraries

A Cluster Analysis of the Parental Effectiveness Factors on the Custody Quotient Technique (CQ)

Description: Subjects comprised four groups including: 73 judges; 90 family law practitioners; 38 psychologists; and 43 psychology graduate students. The subjects completed surveys designating the five most relevant and the five least relevant factors of effective parenting from a list of 85 such factors. As hypothesized, the family law attorneys and family law judges generated similar clusters of factors while the results of the psychologists and psychology graduate students likewise clustered similarly. These results suggest the possibility of the existence of common cognitive structures used in the custody decision-making process. Results could be used in the modification and refinement of the Custody Quotient (CQ) Technique. Future study could focus more specifically on the cognitive structures particular subjects use in making custody decisions.
Date: December 1989
Creator: Lewis, Melinda Keen
Partner: UNT Libraries

Personal Archaeology: Poems

Description: A collection of poems focused primarily on rural America and the South, the creative writing thesis also includes material concerned with the history of Mexico, particularly Mexico at the time of the Spanish Conquest. The introduction combines a personal essay with critical material discussing and defining the idea of the Southern writer.
Date: May 1992
Creator: Sweeden, R. Renee
Partner: UNT Libraries

The Major Themes of William Cullen Bryant's Poetry

Description: This thesis explores the major themes of William Cullen Bryant's poetry. Chapter II focuses on Bryant's poetic theory and secondary criticism of his theory. Chapter III addresses Bryant's religious beliefs, including death and immortality of the soul, and shows how these beliefs are illustrated by his poetry. A discussion of the American Indian is the subject of Chapter IV, concentrating on Bryant's use of the Indian as a Romantic ideal as well as his more realistic treatment of the Indian in The New York Evening Post. Chapter V, the keystone chapter, discusses Bryant's scientific knowledge and poetic use of natural phenomena. Bryant's religious beliefs and his belief in nature as a teacher are also covered in this chapter.
Date: December 1989
Creator: Todd, Jesse Earl
Partner: UNT Libraries

Chopin's Mazurka: A Lecture Recital, Together with Three Recitals of Selected Works of J.S. Bach, F. Busoni, D. Scarlatti, W.A. Mozart, L.V. Beethoven, F. Schubert, F. Chopin, M. Ravel and K. Szymanowski

Description: This dissertation consists of four programs: one lecture- recital, two recitals for piano solo, and one (the Schubert program) in combination with other instruments. The repertoire of the complete series of concerts was chosen with the intention of demonstrating the ability of the performer to project music of various types and composed in different periods.
Date: August 1969
Creator: Drath, Jan
Partner: UNT Libraries

D. H. Lawrence: Misogyny as Ideology in His Later Works of Fiction and Nonfiction

Description: Critics continue to debate Lawrence's attitude toward women: Some say Lawrence is a misogynist, some say he is an egalitarian, and others say he is ambivalent toward women. If Lawrence's works are divided into two chronological periods, before and after 1918, these differences of opinions begin to dissolve. Lawrence is fair in his treatment of women in the earlier works; however, in his later works Lawrence restricts women to what he calls the sensual realm, the realm of feelings and emotions. In addition, Lawrence denounces all women who assert individuality and self-responsibility. In the later works, Lawrence's ideology restricts the role of women and presents male supremacy as the natural and necessary order for human existence.
Date: August 1991
Creator: Hester, Vicki M. (Vicki Martin)
Partner: UNT Libraries

Pre-Steady State Kinetics of the NAD-Malic Enzyme from Ascaris suum in the Direction of Oxidative Decarboxylation of L-Malate

Description: Stopped-flow experiments in which the NAD-malic enzyme was preincubated with different reactants at near saturating substrate concentrations suggest a slow isomerization of the E:NAD:Mg complex. The lag is eliminated by preincubation with MgΛ™Β² and malate suggesting that the formation of E:Mg:Malate either bypasses or speeds up the slow isomerization step. Circular dichroic spectral studies of the secondary structural changes of the native enzyme in the presence and absence of substrates supports the existence of conformational changes with NADΛ™ and malate. Thus, a slow conformational change of the E:NAD:Mg complex is likely one of the rate-limiting steps in the pre-steady state.
Date: December 1991
Creator: Rajapaksa, Ranjani, 1949-
Partner: UNT Libraries

From Boyd City to the Big City and Beyond: Six Stories with a Critical Introduction

Description: The critical introduction to this collection of short fiction argues that writing is reading and that reading is writing. The argument draws descriptions of writing as reading from such diverse sources as Sherwood Anderson, Roland Barthes, Neil Simon, J. Hillis Miller and Aleksandr Solzhenitsyn, as well as from the author's own experience. Descriptions of reading from phenomenological and subjective criticism, including the theories of Georges Poulet, Wolfgang Iser, Stanley Fish and David Bleich, affirm the creative role of the reader, show that the reader, in fact, writes the text in the process of reading. The introduction concludes that reader, writer and text are all constructs of language, that both reading and writing are, ultimately and primarily, thought.
Date: December 1993
Creator: Barringer, Bobby D. (Bobby Dewayne)
Partner: UNT Libraries

A Computer Simulation of an International Marketing Environment

Description: The purpose of this study is to develop a simulator which would bridge the gap between theory and reality for the student of international marketing. The simulator developed is a computerized business game entitled "The International Marketing Simulator." The International Marketing Simulator contains a description of the model, player's manual, and scenario section, Incorporated in this section is information on how to input decisions into the computer game. The International Marketing Simulator also contains information on the functioning of the International Marketing Simulator. Some of the functions discussed were the demand function, production function, and the promotion function. When the demand function was discussed it was noted that price and promotion were interrelated. The last part of the International Marketing Simulator is a detailed story of each of six foreign countries which are used in the International Marketing Simulator. This section is called the scenario section since each country has a story about it which "sets the stage" for the computer game. There were four parts to the verification process of the International Marketing Simulator. The four parts were (1) making trial program runs an an IBM 360 computer, (2) verifying the logic of the model of the International Marketing Simulator, (3) students participating in making trial runs on the International Marketing Simulator, (4) conducting a before-after study with a control group.
Date: May 1974
Creator: Chiesl, Newell E.
Partner: UNT Libraries

Linking Parent Relationships with Intimacy in a Selected Group of Young Adult University Students

Description: Literature suggests positive relationships with caregivers during childhood facilitate intimacy in young adulthood. The three hypotheses in this inquiry related to the students' relationship between parental intimacy and friend intimacy, gender differences in intimacy, and the perceived acceptance of parents. Subjects were 322 male and female university students, aged 17 through 25 years. Most were single, white, and middle class. During class the Children's Report of Parental Behavior, the Miller Social Intimacy Scale, and a demographic sheet were administered. ANOVA revealed that relationships between parental intimacy and friend intimacy were not significant. Females reported greater intimacy with friends than males. For both sexes, correlations between recalled parental intimacy and acceptance were higher for mothers than fathers.
Date: August 1991
Creator: Roland, Sandra Dodson
Partner: UNT Libraries

Ka: a Composition for Chamber Orchestra in One Movement

Description: Ka is a one movement composition for chamber orchestra consisting of three sections. The work's harmonic, melodic and rhythmic materials are derived from the Chinese I Ching ("Book of Changes"). The middle section was composed with the aid of a computer program written by the composer. The program generated the interval sequence arrays forming the harmonic basis for the piece. Ka is scored for flute, oboe, B𝄬 clarinet, bassoon, French Horn, trumpet, trombone, three percussionists, violin, viola, cello and double bass. The score is 62 pages with a 39 page analysis preceding the score. Ka has a duration of approximately 10 minutes with no pauses between sections.
Date: December 1993
Creator: Morgan, Christopher R. (Christopher Robert)
Partner: UNT Libraries

The Effects of Mental Imagery Training on a Baseball Throwing Task

Description: This study was designed to determine if long term training of mental imagery skills is more beneficial to an athlete than immediate imagery rehearsal practiced only prior to an event. Subjects were thirty male high school baseball athletes who were randomly assigned to one of three treatment conditions: (1) long term imagery training and practice; (2) immediate imagery practice only; and (3) control. An accuracy relay-throwing test was performed with pre-test, mid-test, and post-test performance trials. Results of the study revealed no statistically significant differences over the three test periods for any of the treatment conditions. Thus, long term imagery combined with immediate imagery practice, immediate imagery practice and control groups performed equally well on the baseball throwing task.
Date: December 1993
Creator: Freeman, James D. (James David Douglas)
Partner: UNT Libraries

Scam King

Description: "Scam King" is a full-length feature screenplay and follows standard script format. The idea behind "Scam King" came originally from the James Joyce short story "Two Gallants" in Dubliners. "Scam King" is, however, not an adaption of Joyce's story, but rather was inspired by the gaps in his story pertaining to the characters' way of life on the street.
Date: May 1994
Creator: Kopchick, Laura A. (Laura Ann)
Partner: UNT Libraries

K-Shell Ionization Cross Sections of Selected Elements from Fe to As for Proton Bombardment from 0.5 to 2.0 MeV

Description: The problem with which this investigation is concerned is that of making experimental measurements of proton-induced K-shell x-ray production cross sections and to study the dependence of these cross sections upon the energy of the incident proton. The measurements were made by detection of the characteristic x-rays emitted as a consequence of the ionization of the K-shell of the atom. The method for relating this characteristic x-ray emission to the x-ray production cross section is discussed in this work.
Date: December 1973
Creator: Lear, Richard Dean
Partner: UNT Libraries

Psychoneurological Responses Associated with Chemicals in Serum of Environmentally Ill Patients

Description: The purpose of the present study was to determine the degree of relationship between neurotoxic chemicals in the blood of chemically sensitive patients and psychoneurological functioning. Blood samples were drawn from 30 patients being treated for environmental illness. All patients were administered a standardized intermediate psychoneurological examination. Results indicate a significant positive relationship between psychoneurological (cognitive neurobehavioral) functioning and the number of and total parts per billion of certain environmental toxins (solvents) in the blood of the subjects. The symptoms most commonly exhibited included deficits in short-term memory, problems with coordination and motor sequencing, somatosensory deficits, and cognitive dysfunction.
Date: August 1989
Creator: Baldridge, Jeffrey T. (Jeffrey Turner)
Partner: UNT Libraries

Trapped in the Body of a Cheerleader: an Original Screenplay

Description: Trapped in the Body of a Cheerleader is a feature-length comedic screenplay using juvenile witticisms and black-comedy to tell the story of a teenaged girl accepting her own identity. The introduction, a personal essay, offers the author's personal views towards screen writing, teen-oriented films, and contemporary screen comedy.
Date: May 1994
Creator: Croasmun, Jean M. (Jean Marie)
Partner: UNT Libraries

A Case Study of Public Relations Efforts in Three Dallas Retirement Facilities

Description: This study compared the public relations efforts in three Dallas retirement facilities against suggested standards of professional public relations practitioners to determine which standards each facility utilized. Externally, all three facilities related to the community in an "above average" way, as indicated by their utilization of the twenty-two suggested standards. Internally, two facilities related to residents and staff in a "superior" way, and one facility related in an "average way," as indicated by their utilization of the twenty-two suggested external standards and twenty suggested internal standards. The conclusions drawn from this study are that retirement facility administrators, in general, are not fully aware of the internal and external public relations strategies that could benefit them within the community and with residents.
Date: August 1985
Creator: Martin, William Todd
Partner: UNT Libraries

Dalbergia and Albizia: Plantlet Production via Tissue Culture, Karyological Evaluation, and Seed Anatomy with Scanning Electron Microscopy

Description: A publication by the National Academy of Sciences, USA (1979) outlined some of the research need for a great variety of economically important woody species whose remaining genetic resources need urgently to be collected and conserved. A viable regeneration system was established via tissue and cell suspension culture for Albizia falcataria and A. lebbeck, two important wood yielding leguminous tree species. The culture medium was standardized after several trials to obtain callus from the leaflet explants of these two tree species. The optimum use of casein hydrolysate (w/v) and coconut milk (v/v) in addition to 6-Benzylaminopurine and Indole-3-butyric acid could induce morphogenesis and somatic embryogenesis in the cultured tissue. This reports the first observation on somatic embryogenesis ofA. lebbeck using leaflets as the explants. Scanning Electron Microscopy and histological studies were done on the different stages plant development following standard techniques. Embryogenesis in suspension culture followed regeneration of plantlets in A. lebbeck. In A.falcaaria the regenerative process followed via organogenesis from the shoot buds developed on the leaf explants. After hardening the regenerated plants were transferred to the greenhouse. Some of the trees grew more than 25 feet tall within a few months outside the greenhouse. Karyotype of the three leguminous trees Albizia lebbeck, A. falcataria, and Dalbergia sissoo was analyzed. In D. sissoo, various chromosomal anomalies were observed in the cultured tissue. The abnormality indices and ploidy level varied with the age and the frequency of the subculture. In the aged culture the regenerative potential declined but was reinstated to some extent with the addition of two complex growth factors, coconut milk and casein hydrolysate. Seed anatomy of 26 species of 4 leguminous genera was studied with SEM. The main distinguishing anatomical features observed in the seed sections were uniseriate or multiseriate epidermis, epidermal projections, and number of rows ...
Date: December 1998
Creator: Ghosh, Nabarun
Partner: UNT Libraries

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

Description: 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)
Partner: UNT Libraries

Biogeographic Relationships of Pocket Gophers (Geomys breviceps and Geomys bursarius) in the Southeastern Portion of Their Ranges

Description: This research utilized population genetic analyses (protein starch-gel electrophoresis and DNA sequencing of the cytochrome b mtDNA gene), host-parasite specificity (lice coevolution), remote sensing of satellite data, and geographic information systems (GIS) to characterize newly discovered populations of pocket gophers (genus: Geomys) in Arkansas. These populations are isolated and occur in seemingly unsuitable habitat in the Ozark Mountains of Arkansas. Analyses of electrophoretic and ectoparasite data suggested the populations in the Ozark Mountains represented isolates allied to Geomys bursarius, a species not known to occur in Arkansas. Comparison of mitochondrial DNA sequence data of the cytochrome b gene with that of other taxa and morphometric analyses confirmed that these populations are most closely allied to G. bursarius occurring to the north in Missouri. Moreover, these mtDNA sequence analyses indicated a degree of differentiation typical of that between other subspecies of pocket gophers. Therefore, these populations represent a distinct genetic entity in an intermediate stage of speciation and should be designated as a new subspecies, Geomys bursarius ozarkensis. Molecular clock analysis revealed a time of lineage divergence for this new subspecies as approximately 511,000 YBP. Due to the isolated nature and limited distribution of this subspecies, an evaluation of critical habitat needs was initiated. Remote sensing and GIS technologies were used to identify and describe suitable habitat Computerized classification of satellite imagery of suitable vegetation, integrated with ancillary digital information on soil associations, roads, and water systems, revealed that human activity had played a positive role in the establishment and dispersal of pocket gophers in this area. This research represents an initial combination of classical systematic tools with remote sensing and GIS to investigate biogeographic patterns and evolution. This project establishes a framework for using an interdisciplinary approach to studying organisms with limited distributions, determining evolutionary status, and providing recommendations for ...
Date: August 1998
Creator: Elrod, Douglas Allen
Partner: UNT Libraries