Additional evidence on informational asymmetry at acquisition announcement (open access)

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
ADP-Ribosylation in a Murine Myelomonocytic Cell Line and its Association with G-CSF Induced Differentiation (open access)

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.
Date: May 1993
Creator: Hanson, Ken
System: The UNT Digital Library
AIDS: a survey of selected college and university students (open access)

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.
Date: December 1990
Creator: Trammell, Rebecca
System: The UNT Digital Library
An algebraic characterization of stability groups (open access)

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
An analysis of absenteeism cases taken to arbitration: factors used by arbitrators in the decision-making process (open access)

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
An Analysis of Adding Land Cover as a Variable to the DRASTIC Ground Water Model (open access)

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.
Date: December 1993
Creator: Klingler, Thomas H. (Thomas Henry)
System: The UNT Digital Library
An analysis of the role of women in Texas Baptist higher education administration (open access)

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.
Date: December 1990
Creator: Ward, Linda Gail
System: The UNT Digital Library
Anisotropy of conduction electrons in n-InSb and extrinsic and intrinsic properties of HgCdTe (open access)

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
Arthur Garfield Dove's landscape assemblages: a unique intersection of European modernism, American ideas, and nature-based abstraction (open access)

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.
Date: August 1993
Creator: Reece-Hughes, Shirley (Shirley Ellen)
System: The UNT Digital Library
Association between learning-style preferences of journalism students, internship experience, and selected demographic factors (open access)

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 association between reading ability and test performance among adults of limited reading ability (open access)

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.
Date: December 1990
Creator: Fuller, Frank D. (Frank Davidson)
System: The UNT Digital Library
Behavioral characteristics of young children who were prenatally substance exposed (open access)

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.
Date: December 1991
Creator: Heflin, Juane
System: The UNT Digital Library
Bioremediation Potential of the Microflora in a Chlorinated Alkene Contaminated Industrial Leachate (open access)

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.
Date: May 1993
Creator: Kirschner, Larry E. (Larry Evan)
System: The UNT Digital Library
The Bombay Stock Exchange: tests of market efficiency (open access)

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 (open access)

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
Brain-Reactive Antibodies: Molecular Specificity and Relationship to Biological Aging (open access)

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 (open access)

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
The Canticles of Solomon (open access)

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.
Date: December 1992
Creator: Shell, Joseph Scott
System: The UNT Digital Library
Cellular Mechanisms of Ocular Hypotensive Effects of a₂-Adrenergic Agonists (open access)

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).
Date: May 1993
Creator: Verstappen, Annita A. (Annita Apollonia)
System: The UNT Digital Library
Characterization of Pyrimidine Biosynthesis in Acinetobacter Calcoaceticus Using Wild Type and Mutant Strains (open access)

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.
Date: December 1992
Creator: Entezampour, Mohammad
System: The UNT Digital Library
Characterization of the Specificity of DNA Uptake and Transformation by Naturally Competent Acinetobacter Calcoaceticus (open access)

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.
Date: August 1990
Creator: Ahmadian-Tehrani, Mohsen
System: The UNT Digital Library
Characterizations of optical nonlinearities in carbon black suspension in liquids (open access)

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.
Date: December 1990
Creator: Mansour, Kamjou
System: The UNT Digital Library
The Church of San Cayetano de la Valenciana, Guanajuato, Mexico: a Study of its Mexican Churrigueresque Architecture and Decoration (open access)

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.
Date: May 1990
Creator: Quantz, Pamela A. (Pamela Ann)
System: The UNT Digital Library
Cloning, characterization and expression of the xylXYZ region of the Pseudomonas putida TOL plasmid pDK1 (open access)

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.
Date: December 1991
Creator: Azadpour, Elahe E.
System: The UNT Digital Library