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An analysis of absenteeism cases taken to arbitration: factors used by arbitrators in the decision-making process
The purpose of this study was to examine factors used by arbitrators in deciding the outcome of disciplinary labor arbitration cases involving excessive employee absenteeism. The seven key tests of just cause identified by Carroll Daugherty in the 1966 Enterprise Wire Co. arbitration case were used as the basis for examining the cases in the study.
Date:
May 1991
Creator:
Clay, Joan Marie
System:
The UNT Digital Library
Brain-Reactive Antibodies: Molecular Specificity and Relationship to Biological Aging
Brain-reactive antibodies (BRA) increase in frequency with age in several mammalian species and may be involved in the pathogenesis of age-related dementia. In this experiment, the molecular specificity of BRA in mouse sera was determined using an immunoblot assay, and the relationship of BRA to longevity was studied by comparing the rate of formation of specific BRAs in diet restricted C57BL/6NNia, B6D2F1/NNia, and DBA/2NNia, genotypes which differ markedly in life-span.
Date:
May 1991
Creator:
Apte, Vaijayanti
System:
The UNT Digital Library
The cadenza: performance practice in alto trombone concerti of the eighteenth century
This study examines the history of the cadenza, as well as the fundamental elements of a good cadenza. This paper is intended to help the modern trombonist learn to create appropriate, original cadenzas for classical trombone concerti. Both historical and modern writing,as well as extant classical cadenzas are used as a guide.
Date:
May 1991
Creator:
Bruenger, David
System:
The UNT Digital Library
Decision making and how it affects job satisfaction among public school principals in the north Texas area
The problem of this study was to determine if principals' freedom to make the decisions for their respective buildings affects the job satisfaction of principals.
Date:
May 1991
Creator:
Bryce, Cathy E. (Cathy Elaine)
System:
The UNT Digital Library
The effects of coronary α₁-adrenergic stimulation on coronary blood flow and left ventricular function
This study examines the α-adrenergic constrictor tone varies with intensity of exercise, the effects of coronary α1-adrenergic blockade on left ventricular contractile function and regional myocardial perfusion, and compares the effects of increasing coronary blood flow by removing α1-constrictor tone.
Date:
May 1991
Creator:
Dodd-o, Jeffrey M. (Jeffrey Michael)
System:
The UNT Digital Library
Evaluation of the Efficacy of the Stress Protein Response as a Biochemical Water Quality Biomonitoring Method
The stress protein response (SPR) is a conserved and ubiquitous mechanism that enables cells to tolerate a wide variety of environmental insults. This response involves the preferential synthesis of an array of proteins with different molecular weights. These proteins perform a variety of functions, such as protein folding, multimeric protein assembly, steroid receptor binding, and heme catabolism. To evaluate the potential use of the SPR as a biomonitoring tool, a stepwise plan was utilized that proceeded through various physical and chemical laboratory exposures and culminated with a field validation study. The goals of the laboratory exposures were threefold: (1) determine the time required for induction of the SPR; (2) determine the dose-responsiveness of the SPR; and (3) compare the increased syntheses and accumulations of stress proteins to classical toxicological endpoints (i.e. percent mortality, LC50, LC1, etc).
Date:
May 1991
Creator:
Dyer, Scott Douglas
System:
The UNT Digital Library
In Vitro Studies of the Effects of Hypothermia on Lesioned and Uninjured Mammalian Spinal Cord Neurons
The effects of hypothermia on cultured mammalian (mouse) spinal cord neurons which had been subjected to a defined physical trauma (amputation of a primary dendrite 100μM from the perikaryon) were investigated.
Date:
May 1991
Creator:
Wang, Guofang
System:
The UNT Digital Library
International advertising: a content analysis of cross-cultural differences
This study addresses the question of cross-country standardization of advertising by identifying existing cross-national differences in magazine advertisements. A content analysis of 1,983 advertisements in business, women's and general interest magazines was performed. The sample included 1989 and 1990 magazine issues from the United States, United Kingdom, France, India and South Korea.
Date:
May 1991
Creator:
Cutler, Bob D. (Bob Dean)
System:
The UNT Digital Library
Pathologies in Earthworms: Sublethal Biomarkers of Xenobiotic Toxicity
This research is part of an overall program to develop and use a suite of acute and sublethal toxicity biomarkers, and testing protocols for use in assaying potential effects of complex mixtures of xenobiotics such as found in soils containing agricultural biocides and petrochemical wastes dredged sediments, and hazardous waste sites (HWS). The purpose of this study was to evaluate four biomarkers of sublethal pathology that could be used in an integrative model of multiple toxicity endpoints with the earthworm Lumbricus terrestris.
Date:
May 1991
Creator:
Cikutovic Salas, Marcos A.
System:
The UNT Digital Library
Perceptions of selected vocational educators concerning the degree of achievement of the master plan for vocational education in the state of Texas
The purpose of this study was to assess the perceptions of vocational educators as to the degree of achievement by the Vocational Master Plan as mandated by the State Board of Education on January 10, 1987. The educators were selected from vocational administrators, vocational counselors, and vocational teachers throughout the state.
Date:
May 1991
Creator:
Conwell, Roger Kent
System:
The UNT Digital Library
The principle of "sankofa" in elementary music instruction in southern Ghana: selected school personnel's views of and their role in its implementation
The study ascertained elementary school teachers' and supervisors' views about their role in the implementation of Sankofa (Go back and retrieve) in school music. Sankofa mandates the integration of distinctive Ghanian traditional values and practices with Western educational concepts in the school curriculum. In music, it calls for the fusion of multi-ethnic musics of Ghana with Western musical concepts in public school music instruction. Some concerns expressed by Ghanian music educators regarding teachers' negative attitudes toward Sankofa in public school music had prompted the study.
Date:
May 1991
Creator:
Attah, Joe K. (Joe Kofi)
System:
The UNT Digital Library
Songs of the wind
Songs of the Wind is a five-movement composition for reader, chamber choir, and chamber orchestra. The work is approximately twenty-five minutes in duration. The title describes the programmatic nature of the piece, which depicts an animistic ritual invoking the wind as a deity. The texts are drawn from translations of American Indian poetry as well as original poems by the American Indian scholar Hartley Alexander.
Date:
May 1991
Creator:
Chang, Debra Wei Kwen
System:
The UNT Digital Library
A study of factors influencing job satisfaction among faculty members at degree-granting colleges of education in Nigeria
The purpose of this study was to analyze the job satisfaction among the faculty members of degree-granting colleges of education in Nigeria. The study was based on the six subsections of the Job Descriptive Index developed by Smith and associates: present work, pay, promotion, supervision, coworkers and job in general.
Date:
May 1991
Creator:
Duru, Canice Chuma
System:
The UNT Digital Library
Using computers and student-oriented software to enhance teacher knowledge of mathematics and acceptance of computers in instruction
The problem with which this study is concerned is the possibility of increasing mathematical problem-solving knowledge of elementary school teachers and the acceptance of computers in instruction through the use of computers and student-oriented computer software.
Date:
May 1991
Creator:
Canaday, Kathlyn Y. (Kathlyn Yvonne)
System:
The UNT Digital Library
Additional evidence on informational asymmetry at acquisition announcement
This dissertation examines the partial anticipation hypothesis by employing the bid-ask spread approach in market microstructure theory. Selecting the OTC bidding firms with a careful research design, this dissertation divides sample firms into firms with acquisition programs and firms without acquisition programs.
Date:
August 1991
Creator:
Kim, Young Kook
System:
The UNT Digital Library
An algebraic characterization of stability groups
The goal of this paper is to establish necessary and sufficient conditions for a subgroup of the full homeomorphism group of a manifold to be the stability group of a point in the underlying space. Such subgroups are useful in identifying the underlying space in terms of its homeomorphism group even in cases in which this space is not necessarily a manifold. Thus, stability groups are useful in classifying various spaces.
Date:
August 1991
Creator:
Wright, William G. (William Glenn)
System:
The UNT Digital Library
Anisotropy of conduction electrons in n-InSb and extrinsic and intrinsic properties of HgCdTe
The anistropy of the orbital and spin properties of conduction electrons in InSb has been measured simultaneously using a cyclotron-resonance type experiment. This represents the first time that the anistropy of effective mass in InSb has been directly measured using an optical method.
Date:
August 1991
Creator:
Yoon, Im T. (Im Taek)
System:
The UNT Digital Library
Association between learning-style preferences of journalism students, internship experience, and selected demographic factors
the study explores learning-style preferences of journalism students to determine the differences in learning-style preferences between journalism students with internship experience and those without internship experience, and the association of selected demographic factors.
Date:
August 1991
Creator:
Johnson, Cathy
System:
The UNT Digital Library
The Bombay Stock Exchange: tests of market efficiency
This dissertation analyzes the efficiency of the Bombay Stock Exchange (BSE) and the relationship of stock return patterns on the BSE with those of the New York Stock Exchange (NYSE). The data includes daily closing values of the BSE and S&P 500 Indexes for the period 1979-1990 and bi-weekly closing prices on 27 of the most active stocks on the BSE for the period 1980-1990.
Date:
August 1991
Creator:
Ignatius, Roger
System:
The UNT Digital Library
Borel sets with convex sections and extreme point selectors
In this dissertation separation and selection theorems are presented. It begins by presenting a detailed proof of the Inductive Definability Theorem of D. Cenzer and R.D. Mauldin, including their boundedness principle for monotone coanalytic operators.
Date:
August 1991
Creator:
Schlee, Glen A. (Glen Alan)
System:
The UNT Digital Library
A comparison of the evolution of accounting institutions in Germany and the United States
The purpose of this dissertation is to compare the evolution of the German accounting profession with that in the United States from the late 1800's to the early 1930's. Included is an analysis of the interaction of the accounting profession with each nation's corporate/ banking institutions in influencing financial reporting and the demand for audits.
Date:
August 1991
Creator:
Harston, Mary Elizabeth
System:
The UNT Digital Library
Computer literacy among faculty in higher education
This study was an exploration of the levels of computer literacy among two and four year college faculty. The purposes of this study were to (a) develop a valid and reliable instrument for assessing the levels of computer literacy among two and four year college faculty (b) determine whether or not levels of computer literacy exist among these faculty, and (c) investigate differences between demographic variables and the levels of computer literacy among these faculty.
Date:
August 1991
Creator:
Fu, Yu-Fang Salony
System:
The UNT Digital Library
Current admissions and transition practices among Christian college coalition members
The problem of this study concerns the admissions and transition programs of undergraduate institutions which are members of the Christian College Coalition. The purposes of this study are to determine whether Christian College Coalition member institutions have encountered the same national concerns in the area of the transition from high school to college as identified by Ernest Boyer in College: The Undergraduate Experience in America, and to determine whether admissions programs in the member institutions are adhering to the principles of good practice of the National Association of College Admission Counselors (NACAC).
Date:
August 1991
Creator:
Jeffrey, Tony G. (Tony George)
System:
The UNT Digital Library
A description of factors which influence social studies teachers' decisions to use textbooks in United States history classroom
The purpose of this study was to investigate factors influencing teachers' decisions to use textbooks in United States history classrooms. Textbook use was investigated in terms of planning and preparing classroom instruction, student assignments, teachers' attitudes toward reading and student comprehension abilities, textbook quality, and alternative resources. A chi-square analysis was conducted to determine significant relationships between factors.
Date:
August 1991
Creator:
Karlin, Sy N. (Sy Neil)
System:
The UNT Digital Library