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(4+2)-Cycloaddition Reactions of Ketenes; Pyranones

Description: This study deals with the (4+2)-cycloaddition reactions of 4-π electron compounds with ketenes. Chloroketenes were generated in situ from the corresponding chlorinated acid chlorides in the presence of the ketenophiles. Chloro-, dichloro- and diphenylketenes reacted with 1-methoxy-3-trimethylsiloxy-l,3-butadiene, and 2,4-bis(trimethylsiloxy)-1,3-pentadiene to yield the corresponding dihydropyrans. The dihydropyrans yielded substituted 4-pyranones on hydrolysis.
Date: August 1983
Creator: Agho, Michael O. (Michael Osarenogowu)
Partner: UNT Libraries
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Ability Grouping in College Beginning Media Writing Classes

Description: The problem with which this investigation is concerned is that students of unequal writing ability are frequently placed in the same beginning media writing classes in college journalism. It is difficult for a teacher to be effective when the ability of the students ranges from those who cannot write clear complete sentences to others whose work already appears in newspapers and magazines. The purpose of this study is to determine whether students who are ability grouped into slow—average and a… more
Date: December 1987
Creator: Haber, Marian Wynne
Partner: UNT Libraries
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Absorption, Relaxation, and Imagery Instruction Effects on Thermal Imagery Experience and Finger Temperature

Description: A skill instruction technique based on cognitive behavioral principles was applied to thermal imagery to determine if it could enhance either subjective or physiological responsiveness. The effects of imagery instruction were compared with the effects of muscle relaxation on imagery vividness, thermal imagery involvement, and the finger temperature response. The subjects were 39 male and 29 female volunteers from a minimum security federal prison. The personality characteristic of absorption w… more
Date: December 1986
Creator: Durrenberger, Robert Earl, 1951-
Partner: UNT Libraries
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The Academia Musical of Pablo Minguet y Yrol: A Translation and Commentary

Description: Pablo Minguet y Yrol's Academia Musical of 1752, M891 in the Bíblioteca Nacional of Madrid, is a loosely organized collection of tutors for thirteen musical instruments: guitar, tiple, mandola, cittern, bandurria, psaltery, clavichord [i.e., keyboard], organ, harp, violin, transverse flute, recorder, and flageolet. The tutors concerning the guitar and related instruments are by far the most comprehensive; topics covered include basic playing technique, figured-bass accompaniment, and notation, … more
Date: December 1984
Creator: O'Dania, Christopher T.
Partner: UNT Libraries
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Academic Achievement and the Ability of Post-Secondary Students to Read Assigned Materials

Description: This study provides a rationale for adopting course materials. It demonstrates the relationship between ability to read assigned materials and academic achievement, and that selection of materials creates two groups having different probabilities of success. The sample was selected from a population of all students enrolled in Principles of Economics courses at North Texas State University in the spring semester of 1986. The Nelson-Denny Reading Test was used to determine reading ability. Assig… more
Date: August 1987
Creator: Cohick, Mikel William
Partner: UNT Libraries
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The Academic Achievement of College Freshmen with Regard to Demographic Variables and College Admissions Test Scores

Description: The problem with which this study is concerned was that of examining the relationship between academic achievement of college freshmen students and selected demographic variables. The purpose was to compare the grade point average of selected freshmen at North Texas State University and determine if geographic location, high school size, gender, racial heritage and college admission test scores affect academic achievement during the first year of college.
Date: May 1987
Creator: Bradford, Cindy L.
Partner: UNT Libraries
open access

Academic Governance: Perceptions and Preferences of Administrators and Faculty in a Public and in a Private University

Description: The problem with which this study is concerned is the determination of the attitudes toward academic governance of administrators and faculty in both a public and a private institution of higher education in Texas. Based on the problem, a Likert-type survey instrument was developed from the questionnaire provided by the North Texas State University Task Force on University Governance; 176 academic administrators and faculty responded (60.5 per cent).
Date: December 1982
Creator: Igbineweka, Andrew O.
Partner: UNT Libraries
open access

Academic Qualification and Employability of Teacher Education Graduates

Description: The purpose of this study was to determine whether College of Education graduates who sought and secured employment as teachers differed on the academic variables of grade point average, student teaching evaluation, and professional recommendations from those who were not successful at securing such employment. A comprehensive review of related literature was conducted, focusing on three aspects of the employment situation: (1) teacher supply and demand, (2) the selection process, and (3) the r… more
Date: May 1981
Creator: Perry, Nancy Cummings
Partner: UNT Libraries
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Academic Task Structures in High-Ability and Average-Ability Classes

Description: This study developed propositions concerning the nature of academic tasks as they are experienced in classrooms. Specifically, the purpose of this study was to analyze academic task structures in two language-arts classes, one designated as average-ability and one designated as high-ability. Few studies have concentrated on tasks as they are experienced in classrooms. While propositions concerning task systems are sparse in any curriculum area, language arts classes would seem to be particularl… more
Date: December 1980
Creator: Carter, Katherine Jane, 1950-
Partner: UNT Libraries
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Acculturation and Locus Of Control: Their Relationship to the Use of Inhalants

Description: This study analyzed the effects of acculturation, locus of control, and incidence of inhalant use on Mexican Americans. Information was collected from 275 subjects at three middle schools and one treatment center. The instrument consisted of Levenson's Locus of Control Scale, the Acculturation Rating Scale for Mexican Americans, and an incidence of use and family relationship questionnaire developed for this study. Statistical analysis indicated a relationship between acculturation and inhalant… more
Date: July 1989
Creator: Davis, Lynn Matthew
Partner: UNT Libraries
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Acculturation, Self-Concept, Anxiety, Imagery, and Stress as Related to Disease in Mexican-Americans

Description: The problem with which this investigation was concerned was that of determining the relationship between the variables of acculturation, imagery, self-concept, anxiety, stress, and seriousness of disease in Mexican-Americans. The purposes of this study were 1) to determine the statistical predictive efficiency of stress and its relation to disease, 2) to determine if a combination of anxiety, acculturation, self-concept, imagery, along with stress, would increase the statistical predictive effi… more
Date: December 1981
Creator: Martinez, Armando
Partner: UNT Libraries
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Accuracy of Eyewitness Memory Under Leading Questioning: The Effects of Hypnosis and Anxiety

Description: Hypnosis has gained substantial support in the psychological community, as well as related health professions. The intense renewal of interest in hypnosis has also affected our legal-judicial system. Many police investigators trained in hypnosis operate from an exactcopy memory theory. They claim eyewitness eyewitness retrieve veridically stored memory traces from long-term memory, if questioned under hypnosis. Conversely, other researchers ascribe to a reconstructive memory theory. They believ… more
Date: August 1984
Creator: Atkins, Loy Keith, 1955-
Partner: UNT Libraries
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Accurate Empathy and Rorschach Interpretation

Description: Although the Rorschach is one of the most widely used psychological assessment techniques, its empirical support has been equivocal. One possible explanation for this lack of empirical support is the tendency for researchers to study only the assessment tool with little regard for the clinician using it. The current study examined one clinician variable (empathy) and its relationship to accuracy of interpretation of the Rorschach. The literature regarding Rorschach theory and research and empat… more
Date: August 1984
Creator: Freeze, Sandra Joanna Davis
Partner: UNT Libraries
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The Achievement of Student Development Tasks by Male College Scholarship Athletes and Non-Athletes: A Comparison

Description: The problem with which this study is concerned is to determine whether or not differences exist in the achievement of student development tasks by college student athletes and non-athletes. The investigation also tested for differences in the achievement of developmental tasks between athletes and non-athletes based on the variables of race (black or white), classification, and interpersonal behavior orientation. The sample was composed of 276 male students (201 non-athletes and 75 athletes) wh… more
Date: May 1985
Creator: Mills, Donald B. (Donald Bjorn)
Partner: UNT Libraries
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Act I, Scene 2 of Hamlet: a Comparison of Laurence Olivier's and Tony Richardson's Films with Shakespeare's Play

Description: In act I, scene 2 of Shakespeare's Hamlet, one of the key themes presented is the theme of order versus disorder. Gertrude's hasty marriage to Claudius and their lack of grief over the recent death of King Hamlet violate Hamlet's sense of order and are the cause of Hamlet's anger and despair in 1.2. Rather than contrast Hamlet with his uncle and mother, Olivier constructs an Oedipal relationship between Hamlet and Gertrude--unsupported by the text--that undermine's the characterization of Hamle… more
Date: December 1989
Creator: Baskin, Richard Lee
Partner: UNT Libraries
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ACTH- and Cytochalasin-Related Changes in Adrenal Cell Morphology and Cytoskeleton

Description: Following 1 hr incubation with ACTH, cytochalasin D or ACTH/cytochalasin, detergent-solubilized mouse adrenal tumor cells cytoskeletal changes were examined using scanning and transmission electron microscopy. Steroid production was also examined.
Date: August 1982
Creator: Rainey, William E. (William Elbert)
Partner: UNT Libraries
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The Acute Effects of Intermittent Running on Serum CK and LDH Enzyme Activities in Runners and Non-Runners

Description: Acute effects of repeated sprinting upon serum creatine kinase (CK), lactic dehydrogenase (LDH), and isozymal activities were studied in five collegiate runners (R_s) and six non-runners (NR_s ). After an intermittent running treadmill test, blood sampling showed three-fold mean increases in CK with no change in LDH in both groups; group differences were insignificant (p>.05). Results suggest (1) intense anaerobic exercise produces moderate enzyme elevations; (2) relatively equivalent exercise … more
Date: August 1983
Creator: Heffner, Kyle Daniels
Partner: UNT Libraries
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Adaptation of Handel's Castrato Airs for Bass: A Lecture Recital, Together with Three Recitals of Selected Works of J.S. Bach, W. Mozart, M. Ravel, G. Finzi, R. Schumann, A. Caldara, G. Handel, H. Wolf, H. Duparc, C. Ives and S. Barber and an Operatic Role by Verdi

Description: The lecture recital was given on April 18, 1977. The subject was Adaptation of Handel's Castrato Airs for Bass, and it included a discussion of conventions peculiar to Handelian opera seria, concerns regarding adaptation of Handel's castrato airs and a comparison of adaptation practices in eighteenth- and twentieth-century presentations of Handel's operas. Three coloratura castrato airs and two virtuoso bass airs were performed at the conclusion of the lecture. In addition to the lecture recita… more
Date: May 1986
Creator: Fern, Terry L. (Terry Lee)
Partner: UNT Libraries
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The Adenosine Antagonist Aminophylline Attenuates Pacing-Induced Coronary Functional Hyperemia

Description: Left coronary blood flow (LCBF), left ventricular oxygen, extraction [(a-v)O₂ ], and myocardial oxygen consumption (MVO₂) were monitored in 10 dogs. HR was paced at 120 bpm and then increased to 180 bpm to elicit a hyperemic response (ΔLCBF). During the hyperemia, the vaso-dilatory response to exogenous adenosine (F_AD) was tested. Twenty min. after injection of aminophylline (100 mg/i.v.), HR was again increased. F_AD was again tested. The pacing-induced increase in MVO₂ (ΔMVO₂) was not affect… more
Date: December 1984
Creator: Randall, John Robert
Partner: UNT Libraries
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Adenylate Energy Charge Determinations of Soil Bacteria Grown in Soil Extract Medium

Description: The adenylate energy charge values of twenty bacteria isolated from soil and cultured in a medium consisting of soil and distilled water were determined by the luciferin-luciferase bioluminescense method. The purpose of this study was to examine the growth and energy charge values of these organisms in soil extract medium, and to determine what effect the addition of glucose has on their energy charge values. Three of the organisms employed in this study showed energy charge values similar to t… more
Date: August 1988
Creator: Rodriguez, Luis A. (Luis Antonio)
Partner: UNT Libraries
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Adherence/Compliance to Exercise Prescription: A Test of the Self-Efficacy Model

Description: It has been well-documented in the literature that there are many physical and psychological benefits to be derived from regular aerobic exercise. It has also been noted that adherence/compliance to aerobic exercise regimens tends to be quite low. Investigators have found that a number of factors tend to correlate with adherence, but it has been difficult thus far to determine a mechanism which underlies a tendency to adhere versus a tendency to drop-out. This study examined the problem of non-… more
Date: August 1985
Creator: Lyons, Beth (Beth A.)
Partner: UNT Libraries
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Admission Factors Related to Success in Doctoral Programs in Vocational-Technical Education in Texas and Oklahoma

Description: This study identified the admissions criteria for selected doctoral programs in vocational-technical education in Oklahoma and Texas and investigated the relationship of these criteria to success in the doctoral programs. Success in the doctoral programs was identified in terms of cumulative doctoral grade point average. Data were obtained through a questionnaire designed to ©licit both general information concerning admissions criteria for vocational-technical doctoral programs at the selected… more
Date: August 1989
Creator: Roberts, Ross O'Neal
Partner: UNT Libraries
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Adolescents' Attitudes Toward Mate Selection

Description: This study investigated the attitudes of sixty-four adolescents who completed an instrument designed to measure attitudes toward factors which influence mate selection. The hypotheses examined attitudes toward mate selection and gender, socioeconomic status, educational goals, family structure, and preferred age at marriage. The data were analyzed by calculating percentages and mean scores. The analysis of data revealed that adolescents valued personality-oriented characteristics as the most im… more
Date: December 1982
Creator: Curtner, Mary Elizabeth
Partner: UNT Libraries
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