UNT Theses and Dissertations - 21,383 Matching Results

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Orchestral Accompaniment in the Vocal Works of Hector Berlioz

Description: Recent Berlioz studies tend to stress the significance of the French tradition for a balanced understanding of Berlioz's music. Such is necessary because the customary emphasis on purely musical structure inclines to stress the influence of German masters to the neglect of vocal and therefore rhetorical character of this tradition. The present study, through a fresh examination of Berlioz's vocal-orchestral scores, sets forth the various orchestrational patterns and the rationales that lay behiā€¦ more
Date: May 1994
Creator: Lee, Namjai
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The Continuous Wavelet Transform and the Wave Front Set

Description: In this paper I formulate an explicit wavelet transform that, applied to any distribution in S^1(R^2), yields a function on phase space whose high-frequency singularities coincide precisely with the wave front set of the distribution. This characterizes the wave front set of a distribution in terms of the singularities of its wavelet transform with respect to a suitably chosen basic wavelet.
Date: December 1993
Creator: Navarro, Jaime
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An Analysis of the Use of Gift Annuity Agreements at Selected United States Colleges and Universities for the Period 1988-93

Description: The objective of this research was to describe the extent to which Gift Annuity Agreements were used by United States higher education institutions in raising private philanthropic support during the period 1988-93.
Date: August 1995
Creator: McIntosh, Clifford Joe
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Three Essays on the Effects of Equity Option Introduction

Description: This dissertation is structured as three essays on various aspects of equity option introduction. Topics addressed include the relative predictability of introduction, the relationship between predictability of introduction and the price effect associated with introduction, and a comparison of the price response of optioned versus nonoptioned stocks to changes in dividends. Essay 1 involves use of firm-specific variables in a LOGIT model to allow assignment of a probability of equity option intā€¦ more
Date: August 1996
Creator: Ragle, William F.
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Sulfur-induced Corrosion at Metal and Oxide Surfaces and Interfaces

Description: Sulfur adsorbed on metallic and oxide surfaces, whether originating from gaseous environments or segregating as an impurity to metallic interfaces, is linked to the deterioration of alloy performance. This research dealt with investigations on the interactions between sulfur and iron or iron alloy metallic and oxide surfaces under ultrahigh vacuum conditions. Sulfur was either intentionally dosed from a H2S source on an atomically clean metal surface, or segregated out as an impurity from the bā€¦ more
Date: August 1997
Creator: Cabibil, Hyacinth (Hyacinth Liesl)
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An Analysis of Basic Design Education in Turkey and Implications for Changes in Postsecondary Art Curriculum

Description: This study explored the current status of Turkish basic art education and the objectives of the first year art program at the university level in Turkey. Also, the researcher attempted to explore the objectives and expectations of Turkish art professors and to examine the applicability of certain concepts of American basic design education in the teaching of studio foundation courses in Turkish art schools. The study included the literature review concerning changes in educational philosophy reā€¦ more
Date: August 1998
Creator: Oztuna, Haci Yakup
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Environmental Determinants and Choice of Project Evaluation Techniques in US and UK Firms

Description: The purpose of this dissertation is to develop a theory that helps explain the conditions under which firms select certain project evaluation techniques. This study uses contingency theory to analyze the impact of environmental uncertainty on the choice of project evaluation techniques. In addition to a direct measure of uncertainty, several dimensions of uncertainty are included in this study. These dimensions of uncertainty include control structure, method of financing, foreign assets, methoā€¦ more
Date: May 1996
Creator: Smolarski, Jan M. (Jan Mietek)
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The Effects of Using Integrated Testing and Skills Software in Reading Instruction for At-risk Students

Description: The purpose of this study was to determine the effects of using computer-managed, integrated testing and skills software with individualized homework packets on the reading achievement and attitudes of at-risk students in a low achieving urban school. An additional purpose was to determine teacher attitudes toward using technology to deliver, measure, and manage instruction.
Date: December 1992
Creator: Pitre, Barbara J. (Barbara Jean)
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Factors Affecting Exercise Adherence among Participants, Nonparticipants and Dropouts of a Worksite Health and Fitness Program

Description: This study examines the relationship between exercise adherence and several factors: self-motivation; attitudinal commitment; predisposing, enabling, and reinforcing (PER) factors; and barriers related to exercise. The sample (N=431) consists of employees at Texas Instruments, Incorporated in Dallas, Texas. The sample was placed into six comparison groups: high adherers, low adherers, nonparticipants who exercise, nonparticipants who do not exercise, dropouts who exercise and dropouts who do noā€¦ more
Date: August 1994
Creator: Orsak, Katherine Cecil
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Group Decision-Making in Computer-Supported Cooperative Work Environments

Description: Computer-Support Cooperative Work (CSCW) reflects the change in emphasis from using computers to solve problems to using computers to facilitate human interactions. Most studies, however, have focused on the use of the technology rather than on the human-human interaction (HHI) in these environments due to: the varied perspectives of the investigators; and the lack of a consistent variables. Although numerous studies exist on a variety of products, only limited research has been conducted with ā€¦ more
Date: August 1998
Creator: Ayala-Bush, Mary T. (Mary Theresa)
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Intrinsic and Extrinsic Adaptation in a Simulated Combat Environment

Description: Genetic algorithm and artificial life techniques are applied to the development of challenging and interesting opponents in a combat-based computer game. Computer simulations are carried out against an idealized human player to gather data on the effectiveness of the computer generated opponents.
Date: May 1995
Creator: Dombrowsky, Steven P. (Steven Paul)
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Steady-state and Dynamic Probe Characteristics in a Low-density Plasma

Description: The problem with which this investigation is concerned is that of determining the steady-state and dynamic characteristics of the admittance of a metallic probe immersed in a laboratory plasma which has the low electron densities and low electron temperatures characteristic of the ionospheric plasma. The problem is separated into three related topics: the design and production of the laboratory plasma, the measurement of the steady-state properties of dc and very low frequency probe admittance,ā€¦ more
Date: December 1970
Creator: Bunting, William David
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The Effect of Different Forms of Accounting Feedback, Cost Aggregation and Pricing Knowledge on Profitability and Profit Estimation

Description: This study extends a research stream calling for further research regarding pricing and accounting feedback. Marketing executives rely heavily on accounting information for pricing decisions, yet criticize accounting feedback usefulness. To address this criticism, this research integrates the cognitive psychology and accounting literature addressing feedback effectiveness with pricing research in the marketing discipline. The research extends the scope of previous accounting feedback studies byā€¦ more
Date: May 1997
Creator: Smith, David M., 1961-
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Contours

Description: Contours is scored for full wind ensemble and percussion, and is approximately nine minutes in length. The title refers to the way melodic shape or contour is used to create unity and variety in the piece. Contours is a single-movement work containing three sections that are unified by thematic and harmonic materials. The melodic material is generated by three twelve-tone rows, which are then used in combination with freely composed material. The first and last sections are highly contrapuntal ā€¦ more
Date: August 1994
Creator: Hughes, Russell M., 1954-
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Reciprocal Influences of Temperature and Copper on Fathead Minnows (Pimephales promelas)

Description: Acclimation temperature had a significant effect on the lethality of copper to fathead minnows in replicated 96-hour lethality tests. Lowest median lethal copper concentrations (LC50) were recorded at 12 and 22Ā°C, with LC50s at 5 and 32Ā°C at least 140 Ī¼g/1 higher. This research found LC50 copper concentrations in the 300 to 500 Ī¼g/1 range and a polynomial relationship between LC50s and acclimation temperature. Following a 24-hour exposure to three sublethal concentrations of copper, critical thā€¦ more
Date: May 1994
Creator: Richards, Virginia L. (Virginia Lynn)
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A Theoretical Framework of Organizational Pluralism: an Analysis of the Organizational Dimensions of Substance Abuse Programs in Selected Private Sectarian Institutions of Higher Education in Texas

Description: The researcher examined a relatively unexplored and limited territory dealing with higher education organizational pluralism pertaining to particalized substance abuse programs in private sectarian institutions of higher learning with student populations of under five thousand. The conceptual framework, which was a recapitulation of Lee G. Bolman and Terrence E. Deal's (1984) "multifaceted lens," applied to the human resource framework, the structural framework, the symbolic/cultural framework ā€¦ more
Date: May 1993
Creator: Davis, Beth, 1948-
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Toward the Development of Information Technology Variables to Help Predict Organizational Structure

Description: There is a growing awareness that information technology plays a critical role in helping determine organizational structure. Unfortunately, that role has not been adequately defined. This study provides a foundation for an increase in our understanding of the relationship between information technology and organizational structure by defining a new set of information technology variables and identifying differences in organizational structure based on these new variables.
Date: May 1995
Creator: Sweo, Robert (Robert Edward)
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Retrospective Evaluation of Malingering: A Validational Study of the R-SIRS and CT-SIRS

Description: Empirically based methods of detecting retrospective malingering (i.e., the false assertion or exaggeration of physical or psychological symptoms reportedly experienced during a prior time period) are needed given that retrospective evaluations are commonplace in forensic assessments. This study's main objective was to develop and validate a focused, standardized measure of retrospective malingering. This objective was addressed by revising the Structured Interview of Reported Symptoms (SIRS), ā€¦ more
Date: August 1999
Creator: Goodness, Kelly R.
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Parents' Divorce Affect upon Children: Mothers' Perceptions

Description: This study will attempt to identify the reported problem behavior in children impacted by parental divorce. Further, it will try to determine whether pre-divorce interparental conflict, time spent with the mother, and the mother's adjustment affects the problem behavior reported for children. The following analytic techniques will be used: frequency distributions, t-tests, correlations, and regression.
Date: December 1995
Creator: Grubbs, Jerianne C. (Jerianne Christina)
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The Relationships Among a Reading Guidance Program and the Reading Attitudes, Reading Achievement, and Reading Behavior of Fifth Grade Children in a North Louisiana School

Description: The purpose of this study was to determine whether or not the introduction of a regular librarian-centered reading guidance program as an integral part of the entire school program would improve the reading attitudes and habits of elementary school students and increase the reading achievement scores on a standardized test of elementary school students. In addition, the reading attitudes of students were compared with reading achievement scores to assess any relationship between the two.
Date: August 1986
Creator: Mosley, Mattie Jacks
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International Economic Dependency and Human Development in Third World Countries

Description: This study empirically tested the two competing development theories--modernization and dependency/world-system. Theoretical and methodological approaches suggested by these two paradigms offer opposing interpretations of the incorporation of the Third World countries into the world capitalist system. Therefore, they provide conflicting and, at times, confusing guidelines on the ways available to enhance the well-being of the general populations in these countries. To shed light on the subject ā€¦ more
Date: August 1996
Creator: Javidan Darugar, Mohammad Reza
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On Chaos and Anomalous Diffusion in Classical and Quantum Mechanical Systems

Description: The phenomenon of dynamically induced anomalous diffusion is both the classical and quantum kicked rotor is investigated in this dissertation. We discuss the capability of the quantum mechanical version of the system to reproduce for extended periods the corresponding classical chaotic behavior.
Date: August 1998
Creator: Stefancich, Marco
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