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 Collection: UNT Theses and Dissertations
A Study of Student's Perceptions of Blended Learning Environments at a State-Supported Postsecondary Institution

A Study of Student's Perceptions of Blended Learning Environments at a State-Supported Postsecondary Institution

Date: May 2010
Creator: Shaw, Joanna G.
Description: The purpose of this study was to conduct exploratory research regarding students' perceptions of blended learning environments at a state supported postsecondary institution. Specifically investigated were students' overall perceptions of blended learning environments, the reasons they chose to take a blended course, and whether generational differences existed in students' affected perceptions. An electronic survey was distributed to students enrolled in blended learning courses at the end of the spring 2009 term.
Contributing Partner: UNT Libraries
A Study of Subject-matter Content and Source of Photographs on Three Small-city and Three Metropolitan Texas Daily Newspapers

A Study of Subject-matter Content and Source of Photographs on Three Small-city and Three Metropolitan Texas Daily Newspapers

Date: August 1973
Creator: Hamric, Roy D.
Description: This study was concerned with the subject-matter content and source of photographs at three small-city and three metropolitan Texas newspapers. An analysis was conducted over a fourteen-day period at six daily newspapers: The Dallas Morning News, The Fort Worth Star-Telegram, The Houston Chronicle, The Sherman Democrat, The Paris News, and The Midland Reporter-Telegram.
Contributing Partner: UNT Libraries
Study of Substituted Benzenesulfonate-Containing Layered Double Hydroxides and Investigation of the Hexamethylenetetramine Route of LDH Synthesis

Study of Substituted Benzenesulfonate-Containing Layered Double Hydroxides and Investigation of the Hexamethylenetetramine Route of LDH Synthesis

Date: May 2007
Creator: Ambadapadi, Sriram
Description: Benzenesulfonates, para-substituted with amine, chloride and methyl groups were successfully incorporated into layered double hydroxides of two different compositions, 2:1 Mg-Al LDH and 2:1 Zn-Al LDH. These parent materials were also doped with small amounts of nickel and the differences in the two systems were studied. The hexamethylenetetramine route of layered double hydroxide synthesis was investigated to verify if the mechanism is indeed homogeneous. This included attempting preparation of 2:1 Mg-Al LDH, 2:1 Zn-Al LDH and 2:1 Zn-Cr LDH with two different concentrations of hexamethylenetetramine. The analytical data of the products suggest that the homogeneous precipitation may not be the true mechanism of reaction involved in LDH synthesis by this method.
Contributing Partner: UNT Libraries
A Study of Substituted Diphenylacetic Acids

A Study of Substituted Diphenylacetic Acids

Date: 1950
Creator: Worthen, John E., Jr.
Description: This thesis describes the creation of substituted diphenylacetic acids and their results.
Contributing Partner: UNT Libraries
A study of Sukhi Kang's Inventio for Piano and Electronic Sound

A study of Sukhi Kang's Inventio for Piano and Electronic Sound

Date: August 2007
Creator: Hwang, Hooshik
Description: This comprehensive study of Inventio for Piano and Electronic Sound by contemporary Korean composer Sukhi Kang focuses on how the composer transforms music with Korean traditional rhythmic elements into electronic sound, and how he combines the electronic sound with piano. The study aims to aid performers and audiences in understanding and appreciating the work. Besides providing a biography of Kang, including lists of his other compositions and significant performances and recordings, this study provides detailed information about books, articles, and academic publications by and about Kang. Interviews with the composer provide first-hand instructions for performers on how to play Inventio. All examples are from the score.
Contributing Partner: UNT Libraries
A Study of Sympathiomimetic Amines, Synthesis of O-Alkylhydroxylamines

A Study of Sympathiomimetic Amines, Synthesis of O-Alkylhydroxylamines

Date: 1947
Creator: Robbins, Margaret C.
Description: Although many sympathomimetic amines have been prepared, the perfect one has not yet been made. Chemists are still attempting to synthesize a selective drug with more prolonged effects and free from side reactions or compensatory vasodilation. With this idea in mind it seemed feasible to prepare a group of O-substituted hydroxylamines.
Contributing Partner: UNT Libraries
A Study of Synthesis and Stereoisomerism of some Complex Cobalt Compounds

A Study of Synthesis and Stereoisomerism of some Complex Cobalt Compounds

Date: January 1965
Creator: Yuan, Daniel T. N.
Description: The purpose of this investigation is two-fold. Some new complex compounds, where one of the bidentate molecules is an optically active amino acid, were prepared, and attempts to separate those complex isomers by different methods were made. The replacement of the amino acids by optically inactive ligands was studied.
Contributing Partner: UNT Libraries
A Study of Tactile-kinesthetic Monitoring and Vocal Intensity

A Study of Tactile-kinesthetic Monitoring and Vocal Intensity

Date: June 1965
Creator: Miles, Dension L.
Description: The purpose of this study is to compare persons with trained voices and persons with untrained voices in their abilities to utilize tactile-kinesthetic feed-back when attempting to control vocal intensity.
Contributing Partner: UNT Libraries
A Study of Teaching Supply Procurement Practices in Twenty Three Representative School Districts in Texas

A Study of Teaching Supply Procurement Practices in Twenty Three Representative School Districts in Texas

Date: January 1963
Creator: Daniel, James H.
Description: The problem of this study is to survey the purchasing practices of a group of representative school districts and to determine the extent to which these practices follow the recommendations presented by authorities on school supplies procurement.
Contributing Partner: UNT Libraries
A Study of Tests Available for Use in Industrial Arts and Procedures Used by Industrial Arts Teachers in Ascertaining Student Progress and Semester Grades

A Study of Tests Available for Use in Industrial Arts and Procedures Used by Industrial Arts Teachers in Ascertaining Student Progress and Semester Grades

Date: 1956
Creator: Titus, Lewis Clark
Description: The over-all purpose of this study is to ascertain whether or not industrial arts teachers in Texas are utilizing methods in testing and in assigning final grades.
Contributing Partner: UNT Libraries