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The Decline of the Country-House Poem in England: A Study in the History of Ideas
This study discusses the evolution of the English country-house poem from its inception by Ben Jonson in "To Penshurst" to the present. It shows that in addition to stylistic and thematic borrowings primarily from Horace and Martial, traditional English values associated with the great hall and comitatus ideal helped define features of the English country-house poem, to which Jonson added the metonymical use of architecture. In the Jonsonian country-house poem, the country estate, exemplified by Penshurst, is a microcosm of the ideal English social organization characterized by interdependence, simplicity, service, hospitality, and balance between the active and contemplative life. Those poems which depart from the Jonsonian ideal are characterized by disequilibrium between the active and contemplative life, resulting in the predominance of artifice, subordination of nature, and isolation of art from the community, as exemplified by Thomas Carew's "To Saxham" and Richard Lovelace's "Amyntor's Grove." Architectural features of the English country house are examined to explain the absence of the Jonsonian country-house poem in the eighteenth century. The building tradition praised by Jonson gradually gave way to aesthetic considerations fostered by the professional architect and Palladian architecture, architectural patronage by the middle class, and change in identity of the country …
Date:
August 1988
Creator:
Harris, Candice R. (Candice Rae)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Intimate Relationships of Adult Children of Alcoholics
Difficulties developing and maintaining intimate relationships are often attributed to adult children of alcoholics (ACAs). However, the focus of the literature has been on those obtaining psychological treatment and has primarily involved clinical impressions. The purpose of this study was to examine intimacy in the close friendships and love relationships of ACAs. Autonomy and intimacy in respondents' families of origin were also analyzed. Comparisons were made between ACAs currently in (n = 59) and not in (n = 53) therapy, and comparisons who had (n = 48) and had not (n = 77) received therapy. Alcoholics were eliminated. It was hypothesized that ACAs would score significantly lower than comparisons on love and friendship intimacy and autonomy and intimacy in their families of origin. Among the ACAs, those in therapy would score lower than those not in therapy. Hypotheses were tested using MANOVAS. ANOVAs were administered where there were significant differences, and Newman-Keuls contrasts further delineated the divergence. Multiple regression analyses were conducted to obtain explanatory data. The two ACA groups seem to represent distinct populations with those not in therapy failing to report intimacy differences previously ascribed to them. While all of the groups were similar in friendship closeness, only …
Date:
August 1988
Creator:
Settle, Karen Ree
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Minimization of a Nonlinear Elasticity Functional Using Steepest Descent
The method of steepest descent is used to minimize typical functionals from elasticity.
Date:
August 1988
Creator:
McCabe, Terence W. (Terence William)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Nonlinear Absorption Initiated Laser-Induced Damage in [Gamma]-Irradiated Fused Silica, Fluorozirconate Glass and Cubic Zirconia
The contributions of nonlinear absorption processes to laser-induced damage of three selected groups of transparent dielectrics were investigated. The studied materials were irradiated and non-irradiated fused silica, doped and undoped fluorozirconate glass and cubic zirconia stabilized with yttria. The laser-induced damage thresholds, prebreakdown transmission, and nonlinear absorption processes were studied for several specimens of each group. Experimental measurements were performed at wavelengths of 1064 nm and 532 nm using nanosecond and picosecond Nd:YAG laser pulses. In the irradiated fused silica and fluorozirconate glasses, we found that there is a correlation between the damage thresholds at wavelength λ and the linear absorption of the studied specimens at λ/2. In other words, the laser-induced breakdown is related to the probability of all possible two-photon transitions. The results are found to be in excellent agreement with a proposed two-photon-initiated electron avalanche breakdown model. In this model, the initial "seed" electrons for the formation of an avalanche are produced by two-photon excitations of E' centers and metallic impurity levels which are located within the bandgaps of irradiated Si02 and fluorozirconate glasses, respectively. Once the initial electrons are liberated in the conduction band, a highly absorbing plasma is formed by avalanche impact ionization. The resultant …
Date:
August 1988
Creator:
Mansour, Nastaran
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Multivariate Analyses of Amphibian and Reptilian Distribution in Texas
Presence-absence data for amphibians, chelonians, saurians, ophidians, and the terrestrial and aquatic ecological guilds of reptilians were analyzed using multivariate analyses. Geographically consistant distributional patterns were found for all faunal groupings. The correspondence between analyses of the different taxa and guilds was not perfect, but similarities were found. All analyses agreed on the presence of a distinctive region in east Texas. Most analyses also agreed on the presence of distinctive regions in south Texas, the Trans-Pecos, the Edwards Plateau, and north-west Texas. There is strong correspondence between interpretations of the analyses based on the amphibian, saurian, ophidian, and terrestrial reptilian distributions, and the biotic provinces produced by earlier, subjective analyses. The Edwards Plateau and a region on the western periphery of east Texas were found to be transitional between other, more faunally distinctive areas for most fauna! groups. Detailed examination of these regions suggested they are best described as clinal in nature. The environmental variables which were most effective in explaining patterns in the distribution of the various taxa and guilds were related to precipitation. However, variations in temperature and physiography were also important predictors of distribution for several of the groups. The distributions of soil and vegetation associations were …
Date:
August 1988
Creator:
Ward, Rocky
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Operators on Continuous Function Spaces and Weak Precompactness
If T:C(H,X)-->Y is a bounded linear operator then there exists a unique weakly regular finitely additive set function m:-->L(X,Y**) so that T(f) = ∫Hfdm. In this paper, bounded linear operators on C(H,X) are studied in terms the measure given by this representation theorem. The first chapter provides a brief history of representation theorems of these classes of operators. In the second chapter the represenation theorem used in the remainder of the paper is presented. If T is a weakly compact operator on C(H,X) with representing measure m, then m(A) is a weakly compact operator for every Borel set A. Furthermore, m is strongly bounded. Analogous statements may be made for many interesting classes of operators. In chapter III, two classes of operators, weakly precompact and QSP, are studied. Examples are provided to show that if T is weakly precompact (QSP) then m(A) need not be weakly precompact (QSP), for every Borel set A. In addition, it will be shown that weakly precompact and GSP operators need not have strongly bounded representing measures. Sufficient conditions are provided which guarantee that a weakly precompact (QSP) operator has weakly precompact (QSP) values. A sufficient condition for a weakly precomact operator to be strongly …
Date:
August 1988
Creator:
Abbott, Catherine Ann
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Relationships of Shyness, Extroversion, Leisure, Gender, and Activity Style to Perceived Freedom in Leisure
This research examined several independent variables and their prediction of perceived freedom in leisure (PFL). Four instruments were utilized to collect data from research subjects regarding the independent variables of shyness, extroversion, gender and activity preference style and the dependent variable, PFL. Cronbach's alpha reliability coefficients were calculated for each scale employed in the research. Reliabilities for the scales within this research were as follows: Stanford Shyness Survey (.78), Adult Short Form of the Leisure Diagnostic Battery (.92), three scales from the Eysenck Personality Questionnaire - Extroversion (.85), Neuroticism (.79), and LIE (.75), and the Activity Preference Style Scales - Active (.45), Group (.53), and Risk (.67). Due to the low alpha reliabilities of two of the Activity Preference Style Scales, Active and Group, factor analysis was performed in an attempt to construct new sub-scales with higher alpha reliabilities. This resulted in some of the new sub-scales, as well as the original Active and Group scales being used in the data analysis. The sample was comprised of 325 undergraduate students enrolled in a required history or English class. The age of the sample ranged from 17 to 50 with a mean age of 20.4. Questionnaires were given out during class …
Date:
August 1988
Creator:
Marr, John F. (John Fraser)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Educational Contributions of Dr. W.A. Criswell, Pastor of the First Baptist Church, Dallas, Texas, 1944-1987
Dr. W. A. Criswell is the well known pastor of the twenty-seven thousand member historic First Baptist Church in downtown Dallas, Texas. He has held the position for the past forty-three years. Until now no one has attempted an in-depth study of Criswell's educational contributions to the First Baptist Church (which have also been adopted into the Southern Baptist denomination, America's largest Protestant religious organization). Although Criswell has been the Senior Pastor of the First Baptist Church of Dallas for many years, this was by no means his introduction to the pastorate. In 1928 he was ordained as a seventeen year old minister of the gospel in Amarillo, Texas. He has been a pastor for over sixty years. Criswell has made a lasting impact on the church staff, school staff (Criswell College and First Baptist Academy), students in those schools, the Southern Baptist denomination and also the city of Dallas. He has been one of the key figures in evangelical national movements. Presidents, Vice-Presidents, Senators, and Governors are no strangers to a Sunday morning service held in the large sanctuary in downtown Dallas. Much of the research for this project originated from the Oral Memoirs of W. A. Criswell. a …
Date:
August 1988
Creator:
Rohm, Robert A. (Robert Allan)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
A Study of Perceived Leadership Styles of Vocational Administrators within Two-Year Postsecondary Institutions in Texas
This study investigated effects of selected demographic variables and styles of leadership on the self-perceived leader effectiveness scores of vocational administrators at two-year postsecondary institutions in Texas. Demographic variables were type of institution represented, teaching experience, age, trade experience, administrative experience in vocational education, highest degree earned, institutional enrollment and vocational enrollment. Seventy-eight administrators were mailed copies of the Leader Behavior Analysis II—Self (LBA) and a demographic questionnaire. The LBA contained twenty supervisory situations. Respondents were to select the alternative approach that most closely resembled action they might take. Scoring determined the respondents' primary leadership styles and leader effectiveness scores. One-way analysis of variance was used to determine if selected demographic variables or primary leadership style was significant in determining a difference in their effectiveness scores. Primary leadership style and degree held were significant in determining leader effectiveness scores at alpha .05. It was determined that 84 percent of the administrators completing the questionnaire preferred the supporting style. None of the administrators preferred delegating or directing styles. Recommendations included studies using the LBA with supervisors in associations serviced by the institutions to provide an understanding of relationships between the leadership style of the administrators of training institutions and those of …
Date:
August 1988
Creator:
Schroeder, Charles Olin
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Hostile Environment: A Discriminant Model of the Perceptions of Working Women
This study examines the problem of operationally defining "hostile environment" sexual harassment, ruled a type of disparate treatment actionable under Title VII of the Civil Rights Act by the United States Supreme Court on June 19, 1986. Although the Equal Employment Opportunity Commission defines a hostile environment as an "intimidating, hostile, or offensive work environment," there is no consensus as to what is "offensive" behavior. An extensive review of the literature yielded various attempts to define and ascertain the magnitude of sexual harassment, but the fact that the actual percentages varied indicates that this is a difficult issue to measure. As perception by the victim is the key, this study surveyed 125 working women from all over the United States to determine their perceptions of behaviors that constitute sexual harassment. Discriminant analysis was then used to correctly classify 95% of the women according to their perceptions of having experienced sexual harassment. Using tests for proportions, three hypotheses were found significant. Women who have been sexually harassed are more likely to view sexual harassment as a major problem. Older men are more likely to have their behavior perceived as sexual harassment. In addition, women who have experienced acts such as staring, …
Date:
August 1988
Creator:
Kirk, Delaney, J.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Relative Value and Importance of Perceived Benefits of Active Foundations of Public Community Colleges in the United States
The problem of this study was the relative value and importance of perceived benefits of active foundations of public community colleges. The purposes were to identify a list of benefits; determine the importance of these benefits as perceived by presidents and foundation executive directors; assess the degree to which the level of importance of the benefits was affected by college or foundation demographics or foundation executive director characteristics; and to determine if presidents and foundation executive directors differ in their perceptions of the importance of the benefits. Survey instruments were mailed to presidents and foundation executive directors of colleges determined to have active foundations. Both instruments contained seven categories listing potential benefits to the community colleges of an active foundation. The foundation executive directors' instruments also requested college and foundation demographic data. Respondents were asked to rate the benefits according to their level of importance. Analysis of variance tests were performed to determine whether the categories of benefits were affected by any of the demographic data, when a level of significance emerged, a Scheffe' test was performed to determine the source of significance. Major findings were that the most important single benefit to the community colleges of active foundations is …
Date:
August 1988
Creator:
Henry, Elizabeth H. (Elizabeth Henderson)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Factors Affecting the Efficient Performance of the Thai State Railway Authority: a Time-Series Data Analysis
The Thai State Railway Authority (RSR) is a public enterprise in Thailand. As an organization its performance is subject to the argument of contingency theorists that operating efficiency is dependent upon various factors both in the internal and external environments of the enterprise. Most of the internal factors are those that organization theorists in the developed world have identified such as goals and objectives, resources, and organization structures. Meanwhile, external factors such as political, economic and social conditions of the society are regarded as indirect factors that have less importance than do the internal factors. Scholars of the developing world have argued that political, social and economic conditions in the society are as important as internal factors. These factors may have a very significant influence on the enterprises and on the society as a whole. Consequently, public enterprises in developing countries always encounter the same problem of operating inefficiency. The RSR is selected as a case study because of its advantages over the other public enterprises in Thailand in terms of size of operation, length of service, and data availability. For the purpose of this project, data are collected from 1960 to 1984 for longitudinal analysis. The methods of analysis …
Date:
August 1988
Creator:
Chalermpol Waitayangkoon
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
"I Like the Name but Not the Soup!": An Ethnographic Study of the Metalinguistic Sentience of Young Gifted Children, Its Reflection of Their Cognitive Ability and its Relationship to Their Literacy Acquisition and Literacy Learning
Metalinguistic sentience refers to the conscious or unconscious apprehension of, sensitivity to, and attention to language as something with form and function that can be manipulated. This includes, but is not restricted to, conscious or unconscious apprehension of, sensitivity to, and attention to the following aspects of language and literacy: pragmatics, syntactics, semantics, phonology, orthography, morphology, figurative, metalanguage, print "carries" meaning, print conventions, book conventions, text conventions, referent/label arbitrariness, purposes of literacy, and abilities. These aspects of language and literacy are part of a morphological model developed by the author for classifying the evidence provided by children of their metalinguistic sentience. The two other faces of the model, displayed as a cube, depict (1) Literacy Acguisition and Literacy Learning and (2) four Prompt States: Self-, Child-, Adult-, Text. This ethnographic study of nine verbally gifted kindergarten and first grade children was conducted with a three-fold purpose: to explore whether young verbally gifted children's metalinguistic sentience coincided with their cognitive ability, to explore whether young verbally gifted children's metalinguistic sentience influenced their literacy acquisition and literacy learning, and to explore whether young verbally gifted children's literacy acquisition and literacy learning enhanced their metalinguistic sentience. The study took place during a full …
Date:
August 1988
Creator:
McIntosh, Margaret E.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Home Literacy Environment and Experiences: A Description of Asian American Homes and Recommended Intervention
The purpose of this study was to describe the home literacy environments and literacy experiences of a select group of Asian American children, and to recommend an intervention program based on the findings. The target population was the families which sent their children to a Saturday Asian language and culture school while sending them to public schools during the week, because of their expressed interest in literacy and the probability of their being the group to most likely benefit from intervention. The Home Literacy Environment and Literacy Experiences survey was initially sent out and results tallied and quantified. Upon placing the returned surveys into groups of "high," "middle," and "low" home literacy environment and literacy experiences, a sample of five "high" and five "low" families was selected for further study. Home visits, interviews, field notes, collection of artifacts and other methods of data collection provided a clearer picture of the state of the home literacy environment and literacy experiences of the families studied. Families rated as having "high" home literacy environment and experiences were found to have a larger number of literacy-related materials and higher frequency of literacy-related activities. Bilingualism and education were perceived as being important. The families also …
Date:
August 1988
Creator:
Lewis, Junko Yokota
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Children's Perceived Contingencies of Teacher Reinforcements, Perceptions of Competence, and Academic Performance
There are two principal definitions of response-reinforcer contingency in the current literature which Scott and Piatt (1985) have labeled the phi coefficient and Rescorla index. For both definitions, contingencies are sensitive to two conditional probabilities of reinforcement, that given the occurrence and that given the non-occurrence of the criterion response. However, phi coefficient is sensitive also to the probability of the criterion response. In order to examine the relationship between children's perceived contingencies of teacher reinforcements, as defined by the phi coefficient and Rescorla index, and the children's perceptions of competence and measures of their academic performances, 119 5th grade children (54 boys and 65 girls) were studied. Two variables derived specifically from the phi coefficient, the probability of children's responses and the probability of teacher reinforcements, were also examined in their relationship to perceived contingencies and academic performance. In general, children's perceptions of teachers as both contingently rewarding and punishing, as defined by the phi coefficient and Rescorla index, were predictive of good academic performance by the children and teachers rating them as academically competent. Childrens' perceptions of their academic competence were also predictive of their academic performances and teacher ratings. The children's perceptions of academic competence were related …
Date:
August 1988
Creator:
Dietz, Don Anthony
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Cognitive Indices of Criminal Thought: Criminals Versus Non-Criminals
The ability of several psychometric instruments to differentiate between criminal and non-criminal subjects was investigated. The subjects in the study consisted of fifty male individuals between the ages of 18 and 55, half of which had been convicted of one crime and half of which had no history of criminal activity. The tests administered consisted of the Psychopathic Deviation Scale from the Minnesota Multiphasic Personality Inventory (MMPI), the Psychopathic Deviation Scale of the Clinical Analysis Questionnaire, and two tests designed by the author. The author's tests consisted of the Test of Criminal Cognitions which evaluated antisocial thought patterns and cognitive flexibility, and the Social Semantics Test which assessed individual role definitions. The Test of Criminal Cognitions was administered as a part of a structured interview, and all other scales were administered in a paper and pencil format. The results indicated that the Psychopathic Deviation Scale of the MMPI, and a portion of both the Test of Criminal Cognitions and the Social Semantics Scales differentiated between the groups at the .05 level or better. These findings indicated that criminals tend to be significantly less flexible in their thought and tend to view others in a much more narcissistic manner than non-criminals. …
Date:
August 1988
Creator:
Krusen, Richard Montgomery, 1954-
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Derivation of Probability Density Functions for the Relative Differences in the Standard and Poor's 100 Stock Index Over Various Intervals of Time
In this study a two-part mixed probability density function was derived which described the relative changes in the Standard and Poor's 100 Stock Index over various intervals of time. The density function is a mixture of two different halves of normal distributions. Optimal values for the standard deviations for the two halves and the mean are given. Also, a general form of the function is given which uses linear regression models to estimate the standard deviations and the means. The density functions allow stock market participants trading index options and futures contracts on the S & P 100 Stock Index to determine probabilities of success or failure of trades involving price movements of certain magnitudes in given lengths of time.
Date:
August 1988
Creator:
Bunger, R. C. (Robert Charles)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Alternate Substrates and Isotope Effects as a Probe of the Malic Enzyme Reaction
Dissociation constants for alternate dirmcleotide substrates and competitive inhibitors suggest that the dinucleotide binding site of the Ascaris suum NAD-malic enzyme is hydrophobic in the vicinity of the nicotinamide ring. Changes in the divalent metal ion activator from Mg^2+ to Mn^2+ or Cd^2+ results in a decrease in the dinucleotide affinity and an increase in the affinity for malate. Primary deuterium and 13-C isotope effects obtained with the different metal ions suggest either a change in the transition state structure for the hydride transfer or decarboxylation steps or both. Deuterium isotope effects are finite whether reactants are maintained at saturating or limiting concentrations with all the metal ions and dinucleotide substrates used. With Cd^2+ as the divalent metal ion, inactivation of the enzyme occurs whether enzyme alone is present or is turning over. Upon inactivation only Cd^2+ ions are bound to the enzyme which becomes denatured. Modification of the enzyme to give an SCN-enzyme decreases the ability of Cd^2+ to cause inactivation. The modified enzyme generally exhibits increases in K_NAD and K_i_metai and decreases in V_max as the metal size increases from Mg^2+ to Mn^2+ or Cd^2+, indicative of crowding in the site. In all cases, affinity for malate greatly …
Date:
August 1988
Creator:
Gavva, Sandhya Reddy
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Cognitive Level Demands of Test Items in State-Adopted Computer Science Textbooks
Test items supplied with seven textbooks approved for use in Computer Science I and II curricula in Texas public schools were categorized by Bloom's taxonomy of educational objectives. Eating was done by a panel of ten judges selected from a group of participants at a taxonomy workshop. The selection criterion was demonstration of at least 80 percent competency in item classification. Judges received a small stipend for completing the rating task. Of 2020 possible items, 998 were randomly selected for analysis. Equal percentages of items from each text were then randomly assigned to each rater. All statistical analyses were computed using SPSS/PC+ (version 2.1). In both courses, CLD frequencies decreased through the three lower levels. The percentage of questions falling in these levels was approximately 83 percent for both courses. However, the higher-level course contained almost 10 percent more Knowledge level questions than did the lower course. At the higher taxonomic levels, the decline was roughly five percent per level in CS I but erratic in CS II. Analysis by book also revealed wide differences within each course.
Date:
August 1988
Creator:
Aman, James R.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
A Study of Educational Reform Legislation, Extracurricular Activities, and No-Pass, No-Play in Texas House Bill 72
The problem of the study was to ascertain the perceptions of high school personnel and students regarding the effectiveness and implementation of the educational reforms and the No-Pass, No-Play section in Texas House Bill 72 and compare them to changes in reported student academic performances. Questionnaires were mailed to a stratified random sample of fifteen high schools in Texas. Six persons were asked to respond at each school. The sample consisted of ninety participants. In addition, each school provided forty student grade profiles, twenty from 1984 and twenty from 1986. The instrument, "Questionnaire on Texas Educational Reform Legislation, Extracurricular Activities and No-Pass, No-Play," had eighteen questions. Questions one and two provided demographic data for the study. Questions three through eighteen assessed the perceptions of high school personnel and students regarding educational reforms and the "No-Pass, No-Play" rules. Hypotheses one through four used chi-square Tests of Independence to determine the significance among variables. Hypothesis five used a t value to measure the comparison of the grade-point averages from 1984 and 1986. Hypothesis six compared the result of hypothesis five and a z value generated from a comparison of a percentage of participant responses and the neutral value. The findings were that …
Date:
August 1988
Creator:
Westmoreland, James Larry
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Effect of Remediation on Students Who Have Failed the TEAMS Minimum Competency Test
This qualitative case study provided a narrative portrait of 12 students in the 11th grade in one north Texas district who failed the initial administration of the Texas Educational Assessment of Minimum Skills (TEAMS) exit-level test. It also presented an account of their perceptions of the test and their efforts to overcome this educational hurdle. The following conclusions were drawn from the study. Limited English proficiency (LEP) students had difficulty mastering the language arts section of the test. A majority of the students reported that TEAMS failure had no social impact. Most of the students declined district-offered remediation. Students tended to perceive the test as a personal challenge. Those students who attended remedial tutoring sessions performed better on the following retest than those who declined remediation. Hispanic and Asian students expressed additional study as being the key to passing the test. Black students felt that the key to passing was to spend sufficient time while taking the test. Those students who were more verbal during their interviews tended to be more successul in passing the language arts section of the TEAMS. The following recommendations were made from the study: (a) students who fail the TEAMS by minimal margins should be …
Date:
August 1988
Creator:
Bragg, John M. (John Morris), 1949-
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Computer Realization of Human Music Cognition
This study models the human process of music cognition on the digital computer. The definition of music cognition is derived from the work in music cognition done by the researchers Carol Krumhansl and Edward Kessler, and by Mari Jones, as well as from the music theories of Heinrich Schenker. The computer implementation functions in three stages. First, it translates a musical "performance" in the form of MIDI (Musical Instrument Digital Interface) messages into LISP structures. Second, the various parameters of the performance are examined separately a la Jones's joint accent structure, quantified according to psychological findings, and adjusted to a common scale. The findings of Krumhansl and Kessler are used to evaluate the consonance of each note with respect to the key of the piece and with respect to the immediately sounding harmony. This process yields a multidimensional set of points, each of which is a cognitive evaluation of a single musical event within the context of the piece of music within which it occurred. This set of points forms a metric space in multi-dimensional Euclidean space. The third phase of the analysis maps the set of points into a topology-preserving data structure for a Schenkerian-like middleground structural analysis. This …
Date:
August 1988
Creator:
Albright, Larry E. (Larry Eugene)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Income Tax Evasion and the Effectiveness of Tax Compliance Legislation, 1979-1982
The federal income tax system in the United States depends upon a high degree of voluntary compliance. The IRS estimates that the voluntary compliance level is declining and that this tax compliance gap cost the government an estimated $90.5 billion in 1981. Between 1979 and 1982, Congress made several changes in the tax laws designed to improve tax compliance. Extensive data was collected by the IRS for 1979 and 1982 through the random sample audits of approximately 50,000 taxpayers on the Taxpayer Compliance Measurement Program (TCMP), which is conducted every three years. During the period 1979 through 1982, Congress lowered the marginal tax rates, added some fairly severe penalties, for both taxpayers and paid return preparers, and increased information reporting requirements for certain types of income. In this research, it was hypothesized that voluntary compliance should increase in response to lower marginal rates, a higher risk of detection due to additional reporting requirements, and increased penalties. Multiple regression analysis was employed to test these hypotheses, using 1979 and 1982 TCMP data. Because of the requirements for taxpayer confidentiality, it was necessary for the IRS to run the data and provide the aggregate data results for the research. The results provided …
Date:
August 1988
Creator:
Stroope, John C. (John Clarence)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Molecular Dynamics in the Liquid Phase by FT-NMR, FT-IR and Laser Raman Lineshape Analysis
Nuclear magnetic resonance (NMR) provides a convenient probe for the study of molecular reorientation in liquids because nuclear spin-lattice relaxation times are dependent upon the details of molecular motion. The combined application of Raman and Infrared (IR) lineshape analysis can furnish more complete information to characterize the anisotropic rotation of molecules. Presented here are the studies of NMR relaxation times, together with Raman/IR Mneshape analysis of the solvent and temperature dependence of rotational diffusion in 1,3,5-tribromobenzene and 1,3,5-trifluorobenzene. In these experiments, it was found that the rotational diffusion constants calculated from Perrin's stick model were two to three times smaller than the measured values of D, and D,,. Similarly, rotational diffusion constants predicted by the Hu-Zwanzig slip model were too large by a factor of 2. Application of the newer Hynes-Kapral-Weinberg model furnished rotational diffusion constants that were in reasonable agreement with the experimental results. The vibrational peak frequencies and relaxation times of the isotropic Raman spectra of the υ1 modes of CD2Br2 and CHBr3 were studied in solution. The frequency shifts in non-interactive solvents were explained well on the basis of solution variations in the dispersion energy. In Lewis bases, the displacements were in some, but not all, cases …
Date:
August 1988
Creator:
Chen, Fu-Tseng Andy
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library