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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
Job satisfaction among academic administrators at selected American colleges and universities (open access)

Job satisfaction among academic administrators at selected American colleges and universities

The problem of this study was job satisfaction among academic administrators in selected American institutions of higher education. Its main purpose was to document the level of job satisfaction among selected U.S. college and university academic administrators.
Date: December 1990
Creator: Glick, Nancy Parsons
System: The UNT Digital Library
Neurotransmitter receptors in the suprachiasmatic nucleus: circadian and developmental studies (open access)

Neurotransmitter receptors in the suprachiasmatic nucleus: circadian and developmental studies

The present audiographic study examined ligands for three receptors, chosen on the basis of high abundance of these receptors in the SCN relative to other brain regions([125I)VIP and [125I) angiotensin II) or the ability of pharmacological manipulations to affect the phase and period of circadian rhythms.
Date: December 1993
Creator: Robinson, Miqun L. (Miqun Li)
System: The UNT Digital Library
Cultural mistrust, occupational aspirations and achievement motivation of black students (open access)

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.
Date: December 1991
Creator: Cuffee, Deborah Robinson
System: The UNT Digital Library
Planning strategies as predictors of DWI recidivism for problem and non-problem drinkers (open access)

Planning strategies as predictors of DWI recidivism for problem and non-problem drinkers

This study investigates the relationships between planning strategies on how to avoid future DWI arrest and actual DWI recidivism for a group of problem and non-problem drinkers. A sample of 75 individuals who were arrested for DWI and completed a DWI training program in 1987 was gathered.
Date: December 1991
Creator: Christiansen, Thomas J. (Thomas James)
System: The UNT Digital Library
Factors important to retirement satisfaction: a path analytic investigation (open access)

Factors important to retirement satisfaction: a path analytic investigation

A theoretical model exploring the antecedents of retirement satisfaction , highlighting the role of occupational level, as well as such factors as demographic characteristics, and attitudes and feelings about work and retirement, was developed and tested using path analytic techniques.
Date: December 1990
Creator: Verdi, John W. (John William)
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
Ethical reasoning and risk propensity: a comparison of hospital and general industry senior executives (open access)

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.
Date: December 1990
Creator: Williamson, Stanley G. (Stanley Greer)
System: The UNT Digital Library
The gypsy in violin music: a lecture recital featuring the music of Kreisler, Ravel, and Sarasate : together with three recitals of music by Bartók, Beethoven, Chausson, Dvořák, Schoenberg, Schubert, Shostakovich, and Tchaikovsky (open access)

The gypsy in violin music: a lecture recital featuring the music of Kreisler, Ravel, and Sarasate : together with three recitals of music by Bartók, Beethoven, Chausson, Dvořák, Schoenberg, Schubert, Shostakovich, and Tchaikovsky

The lecture recital is an examination of Roma music with particular emphasis on violin repertoire. The lecture was followed by a performance of Kriesler's La Gitana, Sarasate's Zigeunerweisen, and Ravel's Tzigane.
Date: December 1990
Creator: Thomson, John A. (John Alistair)
System: The UNT Digital Library
Kinetic mechanism of NAD-malic enzyme from Ascaris suum in the direction of reductive carboxylation of pyruvate (open access)

Kinetic mechanism of NAD-malic enzyme from Ascaris suum in the direction of reductive carboxylation of pyruvate

For this pseudoquadreactant enzymatic reaction (Mn2+ is a psuedoreactant), initial velocity patterns were obtained under conditions in which two substrates were maintained saturating while one reactant was varied at several fixed concentrations of the other.
Date: December 1990
Creator: Mallick, Sushanta
System: The UNT Digital Library
The historical development of the Collin County Community College District (open access)

The historical development of the Collin County Community College District

This historical study focuses on the development and progress of the Collin County Community College District in its first five years. The educational philosophy, key policies, organizational structure, facilities, curriculum, and level of acceptance are examined as are faculty and student characteristics. This study addresses the local efforts leading to the creation of the district, the role of community and college leaders in its development and the District's unique features.
Date: December 1990
Creator: Kern, Ronald P.
System: The UNT Digital Library
Development and termination of Bishop College between 1960 and 1988 (open access)

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.
Date: December 1990
Creator: Egar, Emmanuel Edame
System: The UNT Digital Library
Freshman composition instruction in Texas: the state of the art (open access)

Freshman composition instruction in Texas: the state of the art

The purposes of this study were to determine freshman composition requirements, to describe organization of writing programs, to describe staffing of writing programs, to identify common textbooks and syllabi requirements, to describe course content and pedagogy, and to describe common goals and philosophies of Texas writing programs.
Date: December 1990
Creator: Yeilding, Donnie Cook
System: The UNT Digital Library
Pyrimidine nucleotide metabolism in Rhizobium meliloti: purification of aspartate transcarbamoylase from a pyrimidine auxotroph (open access)

Pyrimidine nucleotide metabolism in Rhizobium meliloti: purification of aspartate transcarbamoylase from a pyrimidine auxotroph

Rhizobium aspartate transcarbamoylase (ATCase; EC 2.1.3.2) was previously believed to be similar to the Pseudomonas ATCase which has been studied extensively. To facilitate the study of the Rhizobium ATCase a pyrimidine-requiring mutant of R. meliloti was isolated and used in the purification of the enzyme.
Date: December 1990
Creator: Eguae, Samuel Iyamu
System: The UNT Digital Library
Particle size distribution and qualitative/quantitative analysis of trace metals in the combustion gas and fly ash of coal/refuse derived fuel (open access)

Particle size distribution and qualitative/quantitative analysis of trace metals in the combustion gas and fly ash of coal/refuse derived fuel

This work includes two different areas of research. Both areas are related to the combustion of the binder-enhanced densified refuse derived fuel (bdRDF) with high sulfur coal and examining trace elements. The first area of this work involved studying the trace metals in the combustion gas of bdRDF/coal blend and the effect of the binder, CA(OH)2, on reducing the trace elements emissions. The second area of work involved studying the trace elements in the fly ash and the effect of the dRDF and the binder of trace metals.
Date: December 1991
Creator: Attili, Bassam Saleem
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
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
Development and validation of a prototype instrument to be used in the appraisal of school library media specialists (open access)

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.
Date: December 1990
Creator: Kahler, Betty June
System: The UNT Digital Library
The personal reading interests of third, fourth, and fifth grade children in selected Arkansas public schools (open access)

The personal reading interests of third, fourth, and fifth grade children in selected Arkansas public schools

The purpose of this study was to determine the personal reading interests of students in the third, fourth, and fifth grades and to determine if advances in technology in the past twenty years have changed their reading interests.
Date: December 1991
Creator: Berry, Mary Ann
System: The UNT Digital Library
Development and validation of the Arabic version of the Job Descriptive Index (JDI) (open access)

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.
Date: December 1990
Creator: Maghrabi, Ahmed Sadakah
System: The UNT Digital Library
The emergence and development of Browning's auditor (open access)

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.
Date: December 1991
Creator: Cho-Tak, Byong Eun
System: The UNT Digital Library
Studies of the status of antioxidant enzymes and metabolites following burn injury, and the presence of antioxidant enzymes in the Aloe vera plant (open access)

Studies of the status of antioxidant enzymes and metabolites following burn injury, and the presence of antioxidant enzymes in the Aloe vera plant

The effects of skin burn injury on the levels of oxidized and reduced glutthione, malondialdehyde, and on the activities of glutathione peroxidase, glutathione S-transferase, and glutathione reductase were determined in liver and lung of rabbit models, 24-h post-burn.
Date: December 1995
Creator: Sabeh, Farideh
System: The UNT Digital Library
The relationship of work environment and type of student contact to burnout in selected community college counseling personnel (open access)

The relationship of work environment and type of student contact to burnout in selected community college counseling personnel

The purpose of this study was to examine the relationship of work environment and type of student contact to a type of job stress called "burnout" among selected community college counseling personnel.
Date: December 1990
Creator: Kelemen, Victor P. (Victor Paul)
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