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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.
ADP-Ribosylation in a Murine Myelomonocytic Cell Line and its Association with G-CSF Induced Differentiation
In this study, ADP-ribosylation reactions in the murine myelomonocytic cell line WEHI-3BD+ were investigated.
AIDS: a survey of selected college and university students
In this study, a survey instrument measuring knowledge and attitudes about AIDS, information sources about AIDS, and personal behavior was administered to college students. Students completed the survey during a single class period.
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.
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.
An Analysis of Adding Land Cover as a Variable to the DRASTIC Ground Water Model
This study involved a geographic information systems (GIS) approach to modeling ground water pollution potential in the Southern Edwards Aquifer Region in Texas. The DRASTIC ground water model was analyzed using two methods. First, the effects of adding land cover data to the drastic model were evaluated. In the second approach, the effects of the removal of DRASTIC variables were evaluated. Six, five, and four variable models were generated and analyzed.
An analysis of the role of women in Texas Baptist higher education administration
This study addressed the role of women in higher education administration in the eight Baptist universities in Texas. The purposes of this study were to examine the standards and practices of general administration as viewed by administrators within Baptist higher education and to analyze the influences upon the role of women in administration in the eight Texas Baptist universities.
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.
Arthur Garfield Dove's landscape assemblages: a unique intersection of European modernism, American ideas, and nature-based abstraction
In the middle of his career, Arthur Garfield Dove created a smell yet novel body of landscape assemblages. They illustrate Dove's central interest in evoking nature--its motifs and rhythms--through imaginative associations of organic and man-made materials. These works represent Dove's synthesis of contemporary European stylistic and intellectual ideas as well as American philosophies and concerns. They also reflect the influence of Alfred Stieglitz and his circle and the artist Helen Torr, Dove's second wife. This study examines how Dove used a complex interplay of European theory and technique, American ideas and his own nature-based abstract style to create the landscape assemblages, works that are uniquely independent in the history of American art.
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.
The association between reading ability and test performance among adults of limited reading ability
This study examined adult students of limited reading ability, determining the extent to which their performance on a standardized examination was a function of their reading ability, rather than function of their knowledge of the material tested by the examination.
Behavioral characteristics of young children who were prenatally substance exposed
The purpose of this study was to identify behavioral characteristics of young children (ages 3-8) in special education who were prenatally substance exposed in order to compare them to the behaviors of non-substance exposed children in special education.
Bioremediation Potential of the Microflora in a Chlorinated Alkene Contaminated Industrial Leachate
Three major microbial subpopulations from an industrial leachate system were characterized with respect to their bioremediation potential, and particular aspects of a cometabolically active subpopulation were determined.
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.
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.
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.
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.
The Canticles of Solomon
The Canticles of Solomon , a musical drama written for tenor, mezzo soprano, chamber orchestra, and full chorus, is a three movement piece, 25 minutes in length. It is intended for performance without scenery, costume, or action. The fundamental element is text. The source text is The Song of Solomon from the Ryrie Study Bible. The text is cross referenced and used in the formal structure of the work. Each time a cross-referenced entry of text is reached, the melodic theme or rhythmic motive is found according to the appropriate theme category in which the specific text is placed. There are twelve theme categories. The melodic themes have differing levels of tonality. The formal structure is cyclically through-composed.
Cellular Mechanisms of Ocular Hypotensive Effects of a₂-Adrenergic Agonists
Th ocular bilateral hypotensive effect after unilateral topical administration of medetomidine and 4 analogs was demonstrated in a dose-response study (0.5%-2%) in NZW rabbits (bilateral IOP-lowering efficacy: medetomidine>detomidine and MPV-1440>MPV-1441 and MPV-305BIII).
Characterization of Pyrimidine Biosynthesis in Acinetobacter Calcoaceticus Using Wild Type and Mutant Strains
Pyrimidine nucleotide biosynthesis was studies in Acinetobacter calcoaceticus ADP-1. Pyrimidine auxotrophic mutants were isolated and characterized for this purpose. One such Pyr mutant, strain ADP-1-218 was chosen for further study.
Characterization of the Specificity of DNA Uptake and Transformation by Naturally Competent Acinetobacter Calcoaceticus
Although cultures of A. calcoaceticus BD413 are naturally competent at all growth phases, genetic markers can only be successfully transformed by DNA from the genus Acinetobacter. Transformation frequencies of nearly 1.2% were obtained with pcaA mutants were incubated in liquid culture with wild-type DNA.
Characterizations of optical nonlinearities in carbon black suspension in liquids
A complete study was conducted on optical limiting characterization in samples of carbon black microparticles in a mixture of deionized water and ethylene glyccol using nanosecodn and picosecond later pulses at 532 nm and 1064 nm.
The Church of San Cayetano de la Valenciana, Guanajuato, Mexico: a Study of its Mexican Churrigueresque Architecture and Decoration
This study is devoted to a critical examination of the architectural structure and sculpture of the church of San Cayetano de La Valenciana in Guanajuato, Mexico, concentrating on the ornamentation of the exterior portals and the interior altar retables. This paper traces the development of the Churrigueresque phase within the Baroque period of Mexican religious architecture and analyzes specific application of this style to the church of La Valenciana. Stylistic and iconographic components are discussed and a review of significant literature on this subject is included.
Cloning, characterization and expression of the xylXYZ region of the Pseudomonas putida TOL plasmid pDK1
In this study a library of EcoRI fragments encompassing the entire TOL region of the Pseudomonas putida TOL plasmid pDK1 was constructed in the Escheria coli cloning vector pBR325.
A comparative study of metacognitive strategies in eighth grade reading improvement students
The purposes of this study are to determine the level of growth by reading improvement students when metacognitive skills are taught and to determine which instructional approach is the most effective in maximizing reading comprehension.
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.
A Comparison of Universal Soil Loss Equation Results Using a Remote Sensing/GIS Technique to Results Obtained Using a Field Survey Technique
Digital satellite remote sensing and Geographic Information Systems (GIS) have been used in conjunction with the Universal Soil Loss Equation (USLE) to model soil erosion potential within watersheds. This study compared erosion estimates calculated by the remote sensing method to results obtained in the field by soil conservationists using conventional methods.
Compliance-Gaining Among Anglo and Mexican-American Children
This study investigates compliance-gaining rhetoric among Anglo and Mexican-American fourth graders in three schools in north Texas. The children were asked to respond to a scenario and to give a rationale for their persuasive strategies. An analysis of interviews with 52 children indicates that although the children used some similar strategies when attempting to gain compliance from an adult, there are also some significant differences between the two cultural groups.
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.
The concept of vision in American school reform: a study of visions of 21st century schooling
The primary objective of this study was to describe and analyze visions of 21st century education articulated by prominent individuals involved with current school reform and restructuring efforts. A second objective was to describe and analyze those images of the most likely educational scenario in the 21st century and the perceived barriers that would prevent realization of those idealized visions.
Constellations: For Wind Ensemble and Computer Music
Constellations is a single movement work that explores the color between acoustic instruments and computer generated sounds. It is scored for four flutes (two doubling on piccolos), two oboes, two bassoons, eight B-flat clarinets, two bass B-flat clarinets; two alto saxophones, tenor saxophone, baritone saxophone; four trumpets in B-flat, four horns in F; three trombones, bass trombone; two tubas;piano; six percussionists; and contrabass. The duration of the work is nine minutes and twenty-eight seconds. Mapping of stellar constellations provide the primary material for all pitch and harmonic progressions throughout the work. Software synthesis and digital sampling techniques coalesce to produce the computer music on tape.
Creation and Characterization of an Escherichia Coli and Pseudomonas Putida Hybrid Aspartate Transcarbamoylase
Aspartate transcarbamoylase (ATCase) is encoded by the pyrBI genes in E. coli. Expression of these genes is reduced four-fold by attenuation when grown on uracil. Using plasmid, pRO1727. the pyrB and the pyrBI genes from E. coli were cloned into a P. putida pyrB auxotroph. A recombinant pyrB gene was recovered that encoded a functional hybrid ATCase with a molecular weight of 470 kDa.
Cultural mistrust, occupational aspirations and achievement motivation of black students
The purpose of this study were three-fold: First, this study examined occupation prestige ratings of African American adolescents using a modified version of the Hatt-North (1947) Occupation Prestige Scale. A second purpose investigated the effects of cultural mistrust on occupation prestige preferences, as well as aspirations and expectations. Finally, this study examined the effects of cultural mistrust and achievement motivation on the occupational aspirations of Black youth.
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).
Cytogenetics of Chromosome 22 and its Clinical Relevance
This investigation reorganizes and identifies chromosomal anomalies and delineates the associated clinical findings. The present investigation involved 37 individuals with anomalies of chromosome 22. The clinical profile with the corresponding cytogenetic anomalies was studied.
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.
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.
Determination of the Complete Nucleotide Sequence of the xylZ Region of the Pseudomonas Putida TOL Plasmid pDK1, Encoding a Subunit of the Toluate Oxidase Complex
A 1.57 kb XhoI restriction fragment derived from the TOL plasmid pDKI was subcloned into the E. Coli plasmid pUC19. The complete nucleotide sequence of this XhoI fragment was determined using both the chemical cleavage and chain termination DNA sequencing methods.
Development and termination of Bishop College between 1960 and 1988
The purposes of this study were (a) to determine the significant events leading to the relocation of Bishop College, (b) to describe the programs offered at the college, (c) to identify a president and describe his impact on policy and programs in the college, (d) to describe the student population that attended the college during the period studied, and (e) to identify the causes and subsequent events which led to the closing of the college.
Development and validation of a prototype instrument to be used in the appraisal of school library media specialists
The purpose of this study is to develop a prototype instrument that may be used in conjunction with the Texas Teacher Appraisal System instrument to appraise the competencies expected of school library media specialists.
Development and validation of the Arabic version of the Job Descriptive Index (JDI)
The purpose of this study was to determine the reliability of the Arabic version of the revised Job Descriptive Index. In addition, job satisfaction among managers at Saudi ARAMCO was measured and analyzed in relation to age, education, experience, national origin and management rank.
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.
The effects of data models and conceptual models of the structured query language on the task of query writing by end users
This research is an empirical investigation of human factors on the use of database systems. The problem motivating the study is the difficulty encountered by end-users in retrieving data from a database.
The Effects of Sustained Gepirone Administration on Rodent Brain 5-HT Receptors and Behavioral Analogues of Anxiety
Clinical evidence has demonstrated that the anxiolytic effects produced by the selective 5-hydroxytryptamine1A (5-HT1A) receptor agonist, gepirone, increase progressively over one to three weeks of treatment.
The emergence and development of Browning's auditor
By presenting the auditor as a unifying principle that links Browning's earliest works to his dramatic monologues, this dissertation enhances the importance of the ever-ignored experimental works in developing the dramatic monologue technique. An exploration of the emergence and development of the auditor has an additional, but never ancillary, effect of proclaiming the originality and inventiveness of Browning's dramatic technique.
Ethical reasoning and risk propensity: a comparison of hospital and general industry senior executives
This research explores whether differences in ethical reasoning levels exist between senior hospital managers and top level general industry executives. Similar comparisons are made between not-for-profit hospital managers and their peers in for-profit hospitals. Also examined are the ethical reasoning levels used most often by practicing executives, regardless of industry affiliation.
Evaluation of Immune Responses and Cytological Changes in Lumbricus Terrestris and Eisenia Foetida as Assays for Xenobiotics
The earthworms, Lubricus terrestris and Eisenia foetida, were used as non mammalian surrogate models to assess the immunotoxicpotential of xenobiotic to mammals. Assays were developed and optimized for detecting spreading activity and phagocytosis of rabbit red blood cell (RRBC), bacteria, and yeasts by macrophage-like coelomocytes of L. terrestris.
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).
Evidence for a Role of the Multifunctional Calcium/Calmodulin-Dependent Protein Kinase II in Insulin Secretion
Calcium/calmodulin-dependent protein kinase II (CaM kinase II) is demonstrated to exist in the ß-cell and immunopecipitation. Glucose and potassium significantly stimulate the rapid autophosphorylation of CaM kinase II and proportionally induce autonomous activity of the kinase in a dose-dependent manner that parallels insulin secretion. The activation of CaM kinase II, alloxan, KN-62 and KN-93, suggest that the enzyme is an integral component of insulin secretion and/or related processes in the β-cell.
An examination of musical-textual relationships in the choral music of Colin Brumby: a lecture recital, with three recitals of selected works by Bartók, Duruflé-Chevalier, Duson, Mendelssohn, Poulenc, Sallinen, and Schoenberg
The purpose of this study is to investigate the choral works of Colin Brumby, with a special focus on the musical-textual relationships of selected works from his body of choral compositions, which number more than one hundred and twenty. This investigation includes information gathered in Australia at the University of Sydney, the University of Queensland, and the Australian Music Centre, as well as information furnished in a personal interview with the composer in Brisbane, Australia, in June 1994, in addition to an August 1994 telephone interview cnducted with Thomas Shapcott, the Australian poet with whom Brumby collaberated on over twenty choral compositions.
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