UNT Theses and Dissertations - 1,742 Matching Results

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

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 … more
Date: May 1992
Creator: McNeir, Michael Ridge
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Socioeconomic Development and Military Policy Consequences of Third World Military and Civilian Regimes, 1965-1985

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 militar… more
Date: May 1992
Creator: Madani, Hamed
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Stock and Species Identification of Selected Marine Fishes and Shellfishes Using Allozyme Analysis and Isoelectric Focusing: Implications for Texas Fisheries Management

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.
Date: May 1992
Creator: King, Timothy L. (Timothy Lee)
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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

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, t… more
Date: May 1992
Creator: Stirzaker, Kim E. (Kim Elizabeth)
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A Study of the Contributions of Kelley Ezell to Education Services Programs in the United States Air Force

Description: This study concerns the contributions of Kelley Ezell to Air Force Education Services Programs and examines the impact of his educational leadership in developing the Education Services Program at Sheppard Air Force Base, Texas, into its current position as an officially recognized Air Force leader in program excellence. It determines the effects of his leadership on subsequent leaders in the Sheppard Education Services Center and identifies the systems and procedures which contribute most sign… more
Date: May 1992
Creator: Flanagan, Georgia Marion
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Subcloning and Nucleotide Sequence of Two Positive Acting Regulatory Genes, xy1R and xy1S, from the Pseudomonas putida HS1 TOL Plasmid PDK1

Description: TOL plasmids of Pseudomonas putida encode enzymes for the degradation of toluene and related aromatics. These genes are organized into two operons regulated by the Xy1R and Xy1S transcriptional activators. Previous analysis of the TOL pDK1 catechol-2,3-dioxygenase gene (xy1E) and a comparison of this gene to xy1E from the related TOL plasmid pWW0, revealed the existance of a substantial level of sequence homology (82%).
Date: May 1992
Creator: Chang, Teh-Tsai
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Surrealism in the Piano Music of Representative Twentieth-Century American Composers: With Three Recitals of Selected Works of Ives, Cowell, Crumb, Cage, Antheil, and Others

Description: This study is an examination of the Surrealist movement and its influence on the piano music of twentieth century American composers. The first chapter explores the philosophies of the Surrealists as well as the characteristics found in Surrealist art and literature. The characteristics discussed include: 1) the practice of automatism; 2) the juxtaposition of unrelated themes or images; and 3) the creation of dream-like atmospheres.
Date: May 1992
Creator: Fouse, Kathryn
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Teachers' Perceptions of Computer Use in Elementary and Secondary Classrooms in Thailand

Description: The purpose of this study was to create a base of descriptive information about computer applications in the elementary and secondary classrooms of Thailand. To accomplish this task, two forms of questionnaires were developed and administered to a randomly selected sample of 527 school teachers and 94 college instructors throughout the Northeastern area of Thailand. Data were analyzed using a chi-square test, a £-test, and a one-way analysis of variance procedure.
Date: May 1992
Creator: Loipha, Suladda
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Using Extended Logic Programs to Formalize Commonsense Reasoning

Description: In this dissertation, we investigate how commonsense reasoning can be formalized by using extended logic programs. In this investigation, we first use extended logic programs to formalize inheritance hierarchies with exceptions by adopting McCarthy's simple abnormality formalism to express uncertain knowledge. In our representation, not only credulous reasoning can be performed but also the ambiguity-blocking inheritance and the ambiguity-propagating inheritance in skeptical reasoning are simul… more
Date: May 1992
Creator: Horng, Wen-Bing
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Using Normal Deduction Graphs in Common Sense Reasoning

Description: This investigation proposes a powerful formalization of common sense knowledge based on function-free normal deduction graphs (NDGs) which form a powerful tool for deriving Horn and non-Horn clauses without functions. Such formalization allows common sense reasoning since it has the ability to handle not only negative but also incomplete information.
Date: May 1992
Creator: Munoz, Ricardo A. (Ricardo Alberto)
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An Analysis of Business Partnerships in Higher Education

Description: The major purpose of this study was to describe and analyze the business and higher education partnership program in one Texas community college. Secondary purposes were to describe and analyze (a) the premise of business and higher education partnerships; (b) the planning, organization, and administrative structure in a selected community college; (c) the educational benefits received by both businesses and their employees who are involved in cooperative partnerships in general and at this com… more
Date: August 1992
Creator: Gerlach, Jeanne Marcum, 1946-
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An Analysis of Factors Associated with Voluntary Disclosure of Management's Responsibilities for Internal Control

Description: The purpose of this study was to identify company characteristics associated with the presence of disclosures regarding internal control in the annual report. Gibbins, Richardson and Waterhouse [1990] have developed a framework from which to examine financial disclosure,. These authors define two dimensions of a company's disclosure position; opportunism and ritualism. I examined the association between variables representing the dimensions identified by these authors and a company's decision r… more
Date: August 1992
Creator: Tanner, Margaret Morgan
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Analysis of Job Prospects and the Relevance of Printing Education to the Printing Industry: A Case of Nigeria

Description: The overall purpose of this study was to determine the job prospects and relevance of printing education to the printing industry. The study was conducted in four Nigerian cities—Lagos, Kaduna, Kano and Benin City.
Date: August 1992
Creator: Unuigbey, Oloruntoba P. (Oloruntoba Phillip)
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An Analysis of Reading Preferences of Pilots to Develop a Book List for Aviation Education

Description: This study proposed to develop a list of aviation books that experienced pilots consider inspirational and motivational which could be used in an aviation literature course in adult education. Survey results showed the subject pilots had a positive attitude toward reading and flying, but there was little correlation (r = .35) between the two. This suggests that something else influenced the reading of the sample books. The pilot resondents suggested 269 books for use in a course. This book list… more
Date: August 1992
Creator: Heartsill, Gary L. (Gary Leon)
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Ann Richards : An Adlerian Psychobiography

Description: This psychobiography used the framework of Individual Psychology to examine the life style development of the Honorable Ann Richards in order to provide insight into the creation of a life style by a successful, contemporary female leader. This single case study utilized a qualitative/phenomenological research methodology to examine from Ms. Richards' point of view the manner in which a highly visible and well-known individual created her particular style of life.
Date: August 1992
Creator: Pearson, Mary
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Application of Synthetic Peptides as Substrates for Reversible Phosphorylation

Description: Two highly homologous synthetic peptides MLC(3-13) (K-R-A-K-A-K-T-TK-K-R-G) and MLC(5-13) (A-K-A-K-T-T-K-K-R-G) corresponding to the amino terminal amino acid sequence of smooth muscle myosin light chain were utilized as substrates for protein kinase C purified from murine lymphosarcoma tumors to determine the role of the primary amino acid sequence of protein kinase C substrates in defining the lipid (phosphatidyl serine and diacylglycerol) requirements for the activation of the enzyme. Remova… more
Date: August 1992
Creator: Abukhalaf, Imad Kazem
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The Assessment of Cognitive Functioning among Patients with Unilateral Visual Neglect: Effects of Field of Presentation and Cueing

Description: Prior evidence has shown a reduction of neglect on line bisection tasks as a function of altered hemispace presentation and left cueing. The present study was conducted to examine the effect of these factors in reducing symptoms of neglect on measures of general cognitive functioning. To examine proposed changes, revised versions of the Raven's Coloured Progressive Matrices and the Memory-for-Designs (MFD) Test were constructed by placing the target stimuli in the right hemifield. Two experimen… more
Date: August 1992
Creator: Soukup, Vicki Marlene
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Brief Imagery Training : Effects on Psychological, Physiological and Neuroendocrinological Measures of Stress and Pain

Description: The present study investigated the influence of a brief, intensive biofeedback-assisted imagery training regimen on psychological, physiological and neuroendocrinological measures of pain and stress in injury related chronic pain patients. The subjects were 36 patients (myelography examcandidates) who were assigned to the imagery or wait-list control group by order of referral presentation and to formulate equivalent groups.
Date: August 1992
Creator: Osborne, Connie M. Brajkovich (Connie Marie Brajkovich)
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Burnout among Nursing Faculty in Texas

Description: The study analyzed burnout of nursing faculty to determine the frequency, intensity, and predictors of burnout. Christian Maslach's burnout questionnaire, Maslach Burnout Inventory (MBI), and a demographic data survey were used to measure burnout. A random selection of 250 nursing faculty was mailed both a burnout questionnaire and a demographic data survey. There were 192 useable responses that were used in the study. Each questionnaire and demographic data survey were reviewed for completenes… more
Date: August 1992
Creator: Thomas, Nanci Terese
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Canonic Variations for Percussion and Orchestra

Description: This work in three movements is written for piccolo, flute, alto flute in G, oboe, English horn in F, clarinet in Bb, bass clarinet in Bb, contrabass clarinet in Bb, bassoon, soprano saxophone in Bb, alto saxophine in Bb, horn in F, trumpet in Bb, six percussion, violins, violas, and violoncellos. The approximate duration is thirteen minutes. The rhythm of the piece is notated metrically and spatially. Movements I and III employ both types of notation, while movement II is strictly metric. Most… more
Date: August 1992
Creator: McDonald, Richard F. (Richard Frederic)
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Characterizations of Some Combinatorial Geometries

Description: We give several characterizations of partition lattices and projective geometries. Most of these characterizations use characteristic polynomials. A geometry is non—splitting if it cannot be expressed as the union of two of its proper flats. A geometry G is upper homogeneous if for all k, k = 1, 2, ... , r(G), and for every pair x, y of flats of rank k, the contraction G/x is isomorphic to the contraction G/y. Given a signed graph, we define a corresponding signed—graphic geometry. We give a ch… more
Date: August 1992
Creator: Yoon, Young-jin
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The Christmas Cantatas of Christoph Graupner (1683-1760): Volume 2

Description: An assessment of the contributions of Christoph Graupner's 1,418 extant church cantatas is enhanced by a study of his fifty-five surviving Christmas cantatas, written for the feasts of Christmas, St. Stephen's, St. John's, and the Sunday after Christmas. Graupner's training in Kirchberg, Reichenbach and at the Thomas School in Leipzig is recounted as well as his subsequent tenures in Hamburg and Darmstadt. This volume contains the appendices and bibliography.
Date: August 1992
Creator: Schmidt, René R.
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A Comprehensive Review of Definitions of Adult Education

Description: This study identified definitions of adult education appearing in three major adult education journals (Journal of Adult Education, Adult Education Journal, Adult Education) and three handbooks of adult education (1948, 1960, and 1970) over a period of 40 years, 1939 to 1979, and concluded there is no one universally accepted definition of adult education.
Date: August 1992
Creator: Anderson, Margaret M. (Margaret Moore)
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