Degree Level

This Sad Kingdom (open access)

This Sad Kingdom

This Sad Kingdom is a collection of lyric, dramatic, and narrative poems that are post-modern revisions of the American Romantic impulse of the nineteenth and twentieth centuries.
Date: August 1992
Creator: Sturgeon, Shawn (Shawn Jay)
System: The UNT Digital Library
The Self-Managed Work Team Environment: Perceptions of Men and Women (open access)

The Self-Managed Work Team Environment: Perceptions of Men and Women

The present study empirically examined working behaviors of men and women within a self-managed working environment. Three models of women and work were studied. Results indicated women exhibited higher levels of job meaning and continuance commitment. The more self-managed production team exhibited higher levels of growth need strength, support from co-workers, continuance commitment, task significance and lower levels of role conflicts. Support teams exhibited higher levels of autonomy and satisfaction with pay. Path analysis, testing a model based on Astin's sociopsychological model indicated direct effects from expectancy to general satisfaction, from gender to expectancy, and task significance to gender. An alternative model showed direct effects between general satisfaction and expectancy, satisfaction with pay, task significance and expectancies, and between satisfaction with pay and teams.
Date: August 1992
Creator: Martins-Crane, Lolin
System: The UNT Digital Library
The Effects of Chronic Ethanol Intake on the Allosteric Interaction Between GABA and Benzodiazepine at the GABAA Receptor (open access)

The Effects of Chronic Ethanol Intake on the Allosteric Interaction Between GABA and Benzodiazepine at the GABAA Receptor

This study examined the effects of chronic ethanol intake on the density, affinity, and allosteric modulation of rat brain GABAA receptor subtypes. In the presence of GABA, the apparent affinity for the benzodiazepine agonist flunitrazepam was increased and for the inverse agonist R015-4513 was decreased. No alteration in the capacity of GABA to modulate flunitrazepam and R015-4513 binding was observed in membranes prepared from cortex, hippocampus or cerebellum following chronic ethanol intake or withdrawal. The results also demonstrate two different binding sites for [3H]RO 15-4513 in rat cerebellum that differ in their affinities for diazepam. Chronic ethanol treatment and withdrawal did not significantly change the apparent affinity or density of these two receptor subtypes.
Date: May 1992
Creator: Chen, Jianping
System: The UNT Digital Library
Evaluation of Diet, Water, and Culture Size for Ceriodaphnia Dubia Laboratory Culturing (open access)

Evaluation of Diet, Water, and Culture Size for Ceriodaphnia Dubia Laboratory Culturing

Six reagent waters, eleven diets, and two culture sizes were evaluated for culturing C. dubia. Different filtration techniques were used to prepare the reagent waters. The eleven diets were comprised of two algae augmented with eight supplements. Reproduction and growth were assessed to discern differences among C. dubia raised in mass cultures and cultured in individual cups, during which, bacterial population densities, lipid, protein, and carbohydrate concentrations of the diets were measured. Results showed that a glass-distilled, carbon filtered, deionized reagent water and a Selenastrum capricornutum- Cerophyl® diet were optimum for culturing. Mass culturing supported the highest reproduction and growth, while no correlation was found between nutritional measurements and production.
Date: December 1992
Creator: Allen, Jerry D. (Jerry Dee)
System: The UNT Digital Library
A Cross-Sectional Age Comparison of the Self-System Between Younger and Older Adults (open access)

A Cross-Sectional Age Comparison of the Self-System Between Younger and Older Adults

One of the most perplexing problems in the psychology of aging is whether there are characteristic changes in aspects of personality over the life course. This study attempts to address issues relating to changes in the self-system believed to take place as individuals grow older. Of particular interest is what age differences exist in the four components of the objective self described by Atchley (1982): the ideal self, self-concept, self-esteem, and self-evaluation. In order to examine the differences in these components of the self between younger and older adults the following predictions are made: 1) the ideal self for older adults will be more highly interrelated to their present self-concept than will that of younger adults, 2) issues of self-esteem will be more salient in older versus younger adults, and 3) issues of self-evaluation will be more salient in older than in younger adults. A questionnaire developed by Dittmann-Kohli, (1990) containing 30 incomplete sentences asking for fears, desires, goals, time perspective, self-evaluation, and self-description was given to 110 individuals ranging in age from 17-43 and 89 persons ranging in age from 61-96. Results indicate only partial support for age changes in the self-system.
Date: December 1992
Creator: Warner, Laura J. (Laura Jan)
System: The UNT Digital Library
The Writing Portion of the TASP Test: Does Instruction Make a Difference? (open access)

The Writing Portion of the TASP Test: Does Instruction Make a Difference?

This investigation sought to determine the effects of composition instruction on student performance. Informants consisted of students and teachers. Students completed two surveys and participated in interviews. Teachers completed one survey. The findings suggest that student performance are influenced by confidence in writing ability and previous writing instruction. Further, teachers either teach composition actively or inactively, and these teacher stances influence both student confidence and ability to compose. Implications from these findings can be extended to teacher training, student instruction, and further research.
Date: May 1992
Creator: Vrba, Susanne G.
System: The UNT Digital Library
Impact of Job Classification Level on Perceived Empowerment Level in a Work Setting (open access)

Impact of Job Classification Level on Perceived Empowerment Level in a Work Setting

Empowerment, which has been described as both a means of effecting higher and more efficient quality work outputs and a means of facilitating greater freedom in the workplace combines elements of philosophy, psychology, and management theory. The perceptions of the present empowerment level of 3500 employees of a division of a major corporation were analyzed using data from an empowerment survey. The results were examined using correlational and factorial measures to test the structure of the survey. ANOVA and pair-wise comparisons were used to examine group differences on five subscales of the survey based on employee level in the organization. Significant differences were found in almost all categories. Rank order for the three levels differed from previous findings, perhaps due to empowerment thrusts.
Date: August 1992
Creator: Thornton, Renita
System: The UNT Digital Library
A Measure of Prospective Memory in the Elderly (open access)

A Measure of Prospective Memory in the Elderly

The effect of aging on prospective memory was examined. Fifty older subjects and 69 college students were given measures of both retrospective memory and the Wood Prospective Memory Test. It was found that: 1) The reliability of the WPMT subscales was lower than that required for clinical applications; 2) The WPMT subscales correlated significantly with several measures of retrospective memory; 3) There was a tendency for the WPMT subscales to have low, positive but non-significant correlations with the remaining measures of retrospective memory; 4) A self-report questionnaire on prospective memory did not correlate significantly with measures of either prospective or retrospective memory; 5) The older subjects significantly outperformed the younger subjects on the WAISR Vocabulary subtest, but performed significantly more poorly on the WPMT subscales and almost all other measures.
Date: December 1992
Creator: Emick, Michelle Adrianna
System: The UNT Digital Library
Beneath the Dancing Moon: A Composition for Woodwind and Percussion Ensemble (open access)

Beneath the Dancing Moon: A Composition for Woodwind and Percussion Ensemble

The composition is scored for the following instruments: 2 flutes, 2 oboes, 2 clarinets, 2 bassoons and a large percussion section requiring 7 performers. Beneath the Dancing Moon is a programmatic piece in one movement form composed of 5 continuous sections. It depicts a night scene when the elves begin to dance beneath the moon. Later, the moaning ghosts from the dark forest and the witches with brooms come to join them. They dance furiously until the moon disappears, the sea stops dead and all the dancers suddenly vanish. The approximate performance time is 17 minutes.
Date: December 1992
Creator: Pang, Law Ma Rome Anne
System: The UNT Digital Library
Development of a Model of Leadership for Self-Managed Teams in a Greenfield Environment (open access)

Development of a Model of Leadership for Self-Managed Teams in a Greenfield Environment

This study identified and defined leader behaviors with two levels of leadership in a self-managed team organization. Job analysis methodology was used. A comparison of task importance values was made within groups and between hierarchical levels in the organization. Identified leader behaviors were compared with effective, traditional leader performance. Qualitative data collected throughout the investigation clarified an integrative model for effective organizations developed from the literature. The model included leader characteristics and team member behaviors when using self-managed teams.
Date: May 1992
Creator: Burress, Mary Ann
System: The UNT Digital Library
Mark Di Suvero's Sculpture: From the Found-Object Sculpture of the Nineteen Sixties to the Monumental Sculpture of the Nineteen Eighties, A Study in Continuity (open access)

Mark Di Suvero's Sculpture: From the Found-Object Sculpture of the Nineteen Sixties to the Monumental Sculpture of the Nineteen Eighties, A Study in Continuity

This thesis analyzes technical and stylistic aspects of Mark di Suvero's nineteen sixties found-object works, and his monumental I-beam sculptures of the nineteen seventies and eighties to demonstrate their consistency despite the apparent contrasts in form, materials, and process. Primary data, sculpture of Mark di Suvero. Secondary data obtained from major art periodicals, newspapers, and exhibition catalogs. The artist was interviewed by author at the retrospective exhibition in Nice, France, Septermber, 17, 1991. Examination of primary and secondary data reveals a strong continuity by the artist in his approach to his work despite obvious external changes in materials and process.
Date: December 1992
Creator: Pinkney, Valerie J.
System: The UNT Digital Library
Changes in Heterozygosity Through Time in American Standardbred and American Saddlebred Horses (1960-1990) (open access)

Changes in Heterozygosity Through Time in American Standardbred and American Saddlebred Horses (1960-1990)

Observed and expected heterozygosity (H) levels for ten electrophoretic blood marker loci and expected H for seven red blood cell (RBC) anitgen/antibody loci were examined for 20 years in American Standardbred and 30 years in American Saddlebred horses. Standardbreds were classed by gait, Trotter and Pacer, and evaluated separately in most analyses. 4,404 Trotters and 12,271 Pacers were found to have statistically highly significant losses of mean total observed H through time for the ten electrophoretic loci (P<0.005), although in Trotters the loss was more extreme (P<<0.001). Loss of H in 5984 Saddlebreds was not significant (P=0.259). Correlations of RBC expected H through time showed decreases in all three groups.
Date: May 1992
Creator: King, Judith A. (Judith Ann), 1955-
System: The UNT Digital Library
Kinetic Study of the Reactions of Oxygen Atoms with Nitric Oxide and Silane (open access)

Kinetic Study of the Reactions of Oxygen Atoms with Nitric Oxide and Silane

The rate constant for the reactions of oxygen atoms with nitric oxide and silane were determined using a discharge flow apparatus. A microwave discharge through O2N2 and Ar was used to produce oxygen atoms. The rate constant for the reaction O + NO + Ar was determined to be (7.0+0.4) x 10^32 cm^6 s^-1 and is in good agreement with previous measurements. Modeling of the O +SiH₄ reaction was performed to determine the correction to the rate constant due to secondary reactions. The rate constant for the reaction O + SiH₄ was determined to be (3.3 +/- 0.3) x 10⁻¹³ cm³ s⁻¹ and is in good agreement with previous measurements. Previous literature, thermochemistry, and spin conservation were used to determine a probable mechanism for the O + SiH₄ reaction.
Date: August 1992
Creator: Taylor, Craig A. (Craig Allan)
System: The UNT Digital Library
Proportional Representation and the Weimar Constitution (open access)

Proportional Representation and the Weimar Constitution

The thesis examines the reasons why the German National Assembly of 1919 chose proportional representation to elect officials to the German Reichstag. Sources include the series Quellen zur Geschichte des Parlamentarismus and die politische Parteien, the "Hajo Holborn Papers", and the Reich Ministry of Interior debates concerning the institutional draft. The thesis traces the arguments for proportional representation, its use throughout Europe before 1914, and voting reform in Germany during World War I. The thesis surveys the German provisional government's adoption of proportional representation, emphasizing the constitutional drafts of Hugo Preuss and the role of the provisional government. Finally, the thesis scrutinizes the National Assembly debates, concluding that most of its members had already decided to follow the provisional government's course and accept proportional representation.
Date: December 1992
Creator: Hastings, Preston B. (Preston Bruce)
System: The UNT Digital Library
Progressivism/Prohibition and War: Texas, 1914-1918 (open access)

Progressivism/Prohibition and War: Texas, 1914-1918

This thesis focuses upon the impact of war upon the progressive movement in Texas during 1914-1918. Chapter I defines progressivism in Texas and presents an overview of the political situation in the state as relating to the period. Chapter II discusses the negative impact that the first two years of World War I had upon the reform movement. Chapter III examines the revival of the Anti-Saloon League and the 1916 Democratic state convention. Chapter IV covers the war between James E. Ferguson and the University of Texas. Chapter V tells how the European war became a catalyst for the reform movement in Texas following America's entry, and its subsequent influence upon the election of 1918. Chapter VI concludes that James E. Ferguson's war with the University of Texas as well as World War I were responsible for the prohibitionist victory in the election of 1918.
Date: August 1992
Creator: Antle, Michael Lee
System: The UNT Digital Library
The Stress Protein Response of Pimephales promelas to Copper (open access)

The Stress Protein Response of Pimephales promelas to Copper

Organisms synthesize stress proteins in response to a variety of stressors. The 68/70-kDa proteins (synonymous to the 72/73-kDa proteins) have shown to be the most promising stress proteins, and have been proposed as a biomarker of general organismal stress. The 68/70-kDa proteins were used in an antigen/antibody based approach to determine the duration of the stress protein response of Pimephales promelas following an acute exposure to copper sulphate.
Date: May 1992
Creator: Covington, Sean M.
System: The UNT Digital Library
Roads for Texas: Creation of a State Highway Department (open access)

Roads for Texas: Creation of a State Highway Department

The work traces the early history of the Texas State Department of Highways. Beginning with the first efforts to create a department, the study focuses on the period between 1917 and 1923. Much attention goes to the legislative background of the early actions of the department. Subsequently, the work examines various statistical measures of the department's performance. This includes comparisons between Texas and nearby states, and the national highs, lows, and averages. Concluding the study is an examination of the department's immediate goals and long range plans in the years after 1923. The general conclusion of the study is that the department played a useful role in the development of state roads in Texas.
Date: May 1992
Creator: Cruse, Stephen Douglas
System: The UNT Digital Library
The Torus Does Not Have a Hyperbolic Structure (open access)

The Torus Does Not Have a Hyperbolic Structure

Several basic topics from Algebraic Topology, including fundamental group and universal covering space are shown. The hyperbolic plane is defined, including its metric and show what the "straight" lines are in the plane and what the isometries are on the plane. A hyperbolic surface is defined, and shows that the two hole torus is a hyperbolic surface, the hyperbolic plane is a universal cover for any hyperbolic surface, and the quotient space of the universal cover of a surface to the group of automorphisms on the covering space is equivalent to the original surface.
Date: August 1992
Creator: Butler, Joe R.
System: The UNT Digital Library
Kinetic Studies of the Reactions of Cl and Br with Silane and Trimethylsilane (open access)

Kinetic Studies of the Reactions of Cl and Br with Silane and Trimethylsilane

The temperature dependence of the reactions of halogen atoms Cl and Br with SiH4 and (CH3)3SiH have been investigated with the flash photolysis-resonance fluorescence technique. CCI4 and CH2Br2 were used as precursors to produce Cl and Br atoms, respectively. Experiments gave {k(Cl + SiH4) (295 - 472 K)} = (1.56 +0.11) x 10-1 exp[(2.0 + 0.2) kJ mol'/RT] cm3 s4, {k(Br + SiH4)(295 - 575 K)} = (9.0 + 1.5) x 10-" exp[-(17.0 + 0.6) Id mol'/RT] cm3 s', {k(Cl + (CH3)3SiH)(295 - 468 K)} = (1.24 0.35) x 104 exp[(1.3 + 0.8) Id mol4/RT] cm3 s', and {k(Br + (CH3)3SiH)(295 - 456 K)} = (7.6 + 3.3) x 1010 exp[-(28.4 + 1.3) Id mol'/RT] cm3 s'. The results were compared with values from earlier work.
Date: May 1992
Creator: Ding, Luying
System: The UNT Digital Library
The Causes of the American Civil War: Trends in Historical Interpretation, 1950-1976 (open access)

The Causes of the American Civil War: Trends in Historical Interpretation, 1950-1976

This thesis examines the trends in historical interpretation concerning the coming of the American Civil War. The main body of works examined were written between 1950 and 1976, beginning with Allan Nevins' Ordeal of the Union and concluding with David M. Potter's The Impending Crisis, 1848-1861. It also includes a brief survey of some works written after 1976. The main source for discovering the materials included were the bibliographies of both monographs and general histories published during and after the period 1950-1976. Also, perusal of the contents and book review sections of scholarly journals, in particular the Journal of Southern History and Civil War History, was helpful in discovering sources and placing works in a time chronology for the thesis narrative.
Date: May 1992
Creator: Tate, Michael Joseph
System: The UNT Digital Library
Congressional Reconstruction in Dallas County, Texas: Was it Radical? (open access)

Congressional Reconstruction in Dallas County, Texas: Was it Radical?

Looking at census reports, county commissioners court minutes, Freedmen's Bureau records, manuscript collections, and secondary material, this study investigates the effects of Military Reconstruction, 1867-1870, on Dallas County, Texas. There were few lasting or long-term changes for the area. The county was isolated from communities to the east and south that encountered different effects. There was a small black and Unionist population and virtually no carpetbaggers. Succumbing to apathy in the 1868 election that produced a Republican constitutional convention, county Conservatives successfully determined not to let it happen again and were "redeemed" in 1870. The white population of the county, increasing rapidly during this period, contributed to an attitude that pushed Radical Reconstruction aside and focused on prosperity and growth.
Date: August 1992
Creator: Smith, Melinda Diane Connelly
System: The UNT Digital Library
The Subjective Economy and Political Support: The Case of the British Labour Party (open access)

The Subjective Economy and Political Support: The Case of the British Labour Party

During the past two decades, extensive research efforts have focused on the conventional wisdom that the economy has a direct influence on a party's destiny. This hypothesis rests on the implicit assumption that the linkages between macroeconomic variables such as inflation and unemployment and party support are direct and unmediated. As the present study indicates, however, objective economic measures only serve as a proxy for the invisible force that drives voters' party support. Once the relevant variables, namely, the perceptual factors of the electorate, are controlled for, variables that describe the state of the objective economy fail to exert their "magic" on political behavior.
Date: December 1992
Creator: Ho, Karl Ka-yiu
System: The UNT Digital Library
Educating Special Needs Students: Gifted and Honors Programs at the Senior High School Level (open access)

Educating Special Needs Students: Gifted and Honors Programs at the Senior High School Level

This research sought to discover whether minority and economically disadvantaged students are underrepresented in gifted and honors programs. Another goal was to ascertain attitudes of students and teachers currently participating in gifted and honors programs regarding: admission criteria; adequacy of teacher preparation to meet special needs of gifted and honors students; levels of needs satisfaction of gifted and honors students; perceptions of students and teachers about program modification.
Date: August 1992
Creator: Campbell, Sheri Y. (Sheri Yuvonne)
System: The UNT Digital Library