UNT Theses and Dissertations - 19,009 Matching Results

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The detection of poliovirus in Denton sewage by immunofluorescence and immunodiffusion techniques

Description: Several final sewage effluents from the Denton Disposal Plant were demonstrated to contain Poliovirus types II and III. Pleated encapsulated filters at pH3.5 enhanced the recovery of the Poliovirus at a higher tier in comparison with nitrocellulose filter (Millipore) and glass fiber filter of pore size 0.45u. This thesis explores problems that face us today in our quest to eliminate viral pathogens from the natural and waste water needed for human, domestic, and industrial consumption.
Date: August 1975
Creator: Olaiya, Felix Ayodele
Partner: UNT Libraries

Developing a Guide to the Techniques of Imitating Selected Commercial Music Styles

Description: The purpose of this study was to develop a guide to help teach commercial music style imitation, Styles selected were ragtime, dixieland, Whiteman, Goodman, Miller, bop, Berry, Presley, Motown, hard rock, horn band, soft rock, straight ahead big band, Ellington, Basie, country rock, bluegrass, Country-Western, Mantovani, Boston Pops, and Love Unlimited Orchestra. Melody, harmony, rhythm, voicing, instrumentation, form, special effects, performance techniques, electronic alteration, and articulation were discussed for each style. A table summarizing each discussion, and an arrangement and recording of the same melody in each style were included, The guide appears successful, judging from commercial writers' estimations, The work will probably aid writers, performers, researchers, and publishers. Similar works could be done on other commercial and ethnic styles.
Date: August 1975
Creator: King, Jeffrey M.
Partner: UNT Libraries

Development and Implementation of an Introductory Art History Course for University Students Utilizing Innovative Group Process Methodology

Description: The introductory art history course at the university level is the focus of this study. Recognized inadequacies of the traditionally conceived course prompt the development and implementation of a new course humanistically oriented and characterized by innovative methodologies derived from encounter group processes. The course develops through formative processes of examining three deviating teaching approaches: traditional, transitional-exploratory, and alternative-innovative. The resultant format applies concepts of art history, art education,general education, and humanistic psychology to needs of art and non-art students. Course implementation reveals experiences conducive to both art and personological student self-development. The conclusion is that a new art history course was developed and merits empirical testing.
Date: August 1975
Creator: Glenn, Edna S.
Partner: UNT Libraries

Differences in Knowledge and Sources of Knowledge About Illegal Drugs Between Rural and Metropolitan High School Seniors

Description: The problem with which this investigation is concerned is discovering if there are any differences in knowledge and sources of knowledge about illegal drugs between rural and metropolitan high school seniors. The term "drugs" in this project includes those defined by law as illegal and also those drugs subject to abuse through misuse. The report concludes that both correct drug knowledge and attitudes toward drugs seem to depend upon the degree to which drugs have entered into the community and their availability. Since no actual differences in knowledge were discovered, the indication is that possibly rural and metropolitan areas can no longer be separated as to the reasons for, or the extent of, certain social problems.
Date: August 1975
Creator: Maples, Jackie L.
Partner: UNT Libraries

Differences in Protein Constituents of Some Azotobacter Species

Description: This study used polyacrylamide gel electrophoresis to study the acid-phenol soluble proteins of five strains (A. vinelandii 12837, A. vinelandii 0, A. chroococcum 8004, A. macrocytogenes 8702, A. tumefaciens) of bacteria grown on Burk's nitrogen-free media, Trypticase Soy Broth, and 0.3% butanol medium. The results showed that the protein patterns can be used for the identification and possibly the taxonomic classification of the Azotobacter. The change of phenotype of the bacteria in different media followed the change of protein quantity and quality. There was no absolute similarity between any two of the species studied and this suggests a genetically heterogenous group of organisms while the amount of common proteins suggests close genetic relationships. Further studies are necessary to confirm the status of A. tumefaciens.
Date: August 1975
Creator: Hsu, Li-Chu Yao
Partner: UNT Libraries

Dramatic Technique in the Major Fictional Works of Diderot

Description: The purpose of this thesis is to examine evidences of dramatic technique in Diderot's three major fictional works, "La Reliieuse," "Le Neveu de Rameau," and "Jaccues le fataliste." The management of dialogue, setting, and gesture is of particular concern, along with style and structure and the recurrent theme of the actor. The conclusion reached is that the influence of dramatic technique is everywhere present in the three works under consideration. Diderot enlists the reader's visual and auditory participation by the use of fast-paced dialogue, striking gestures, and dynamic settings. He also borrows certain stylistic and structural devices from the theater and enhances the dramatic impression by presenting many of his main characters as actors playing their own special roles.
Date: August 1975
Creator: Johnson, Aleta Jo
Partner: UNT Libraries

The Economic Background of the Dominican Customs Receivership, 1882-1907

Description: Although President Theodore Roosevelt intervened in the Dominican Republic in 1905 to prevent European creditor nations from securing a foothold at the Atlantic entrance to the Panama Canal, the idea persists among certain historians that Roosevelt's motives for intervention were primarily economic, not political. A close examination of Dominican economic history from the inauguration in 1882 of the tyrannical President Ulises Heureaux, combined with a study of American diplomacy toward the Dominican Republic to the initiation of the customs receivership in 1907, demonstrates that American policy attempted to thwart outside intervention, not promote economic subversion. Best primary sources are the State Department's Diplomatic Instructions, 1801-1906; the Despatches, 1883-1906; and Jacob H. Hollander's "Report" and "Exhibits." Excellent secondary sources are Dana G. MIunro's Caribbean studies.
Date: August 1975
Creator: Gow, Douglas R.
Partner: UNT Libraries

An Edition of Verse and Solo Anthems by William Boyce

Description: The English musician William Boyce was known as an organist for the cathedral as well as the Chapel Royal, a composer of both secular and sacred music, a director of large choral festivals, and the editor of Cathedral Music, the finest eighteenth-century edition of English Church music. Among Boyce's compositions for the church are many examples of verse and solo anthems. Part II of this thesis consists of an edition of one verse and three solo anthems selected from British Museum manuscript Additional 40497, transcribed into modern notation, and provided with a realization for organ continuo. Material prefatory to the edition itself, including a biography, a history of the verse and solo anthem from the English Reformation to the middle of the eighteenth century, a discussion .of the characteristics of Boyce's verse and solo anthems, and editorial notes constitute Part I.
Date: August 1975
Creator: Fansler, Terry L.
Partner: UNT Libraries

The effects of birth order and family size on children's locus of control

Description: The present study was concerned with investigating children's generalized locus of control of reinforcement and its possible relationship to the demographic variables of birth order and family size. The sample consisted of 93 school children in Grades 6, 7, and 8. The analysis of data was by a 2 x 3 factorial design.
Date: August 1975
Creator: Schniederjan, Patrick
Partner: UNT Libraries

Encoding Variability and Differential Negative Transfer and Retroactive Interference in Children

Description: Second-graders were tested for negative transfer and retroactive interference using an A-B, A-D paradigm. Four-pair, word-number lists were aurally presented to the children. Subjects were classified as being whole-only encoders or multiple encoders by the use of a recall test presented after list one. Significant negative transfer and retroactive interference were found. The multiple encoders experiences less difficulty in learning the second list that did the whole-only encoders, but these two groups did no differ with regard to transfer or retroactive interference effects. The results were considered in the context of Martin's encoding variability hypothesis.
Date: August 1975
Creator: Fleming, Frederick G.
Partner: UNT Libraries

Evaluation of the Contraception Education Program in the Denton County Chapter of the Planned Parenthood Association of Northeast Texas

Description: The problem of the investigation was to determine the knowledge gain and the attitude change in females attending a contraception education program conducted by the Denton County Chapter of the Planned Parenthood Association of Northeast Texas. The sample population consisted of 75 females attending a Planned Parenthood contraception education program. A pre-test, post-test, and delayed test format was utilized in the study. The study concluded that the contraception education program did not significantly increase contraception knowledge of females attending Planned Parenthood. The investigation also concluded that the program did not significantly change the contraception attitudes of females in the investigation. However, there was a significant contraception knowledge gain one month following initial program exposure.
Date: August 1975
Creator: Newberry, Kris
Partner: UNT Libraries