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 Decade: 2000-2009
 Year: 2008
 Collection: UNT Theses and Dissertations
Affordances of external representations in instructional design: The effect of narrative and imagery in learning.

Affordances of external representations in instructional design: The effect of narrative and imagery in learning.

Date: December 2008
Creator: Wu, Yan
Description: Consisting of both theoretical and empirical inquires, this study examines the primary functions of narrative and the relationship between narrative and mental imagery. The study proposes a new framework to interpret semiotic resources. Combining this with the linguistic functional theory of Halliday (1978), a functional method to empirically investigate semiotic representations was also developed. In the empirical inquiry, the study developed a latent construct method to empirically test the effects of narrative in a real learning situation. This study is the first to investigate the functional relationship between narrative and mental imagery, and among the first to suggest a theory and empirically investigate representations of a multimodal nature. The study is also among the first to use latent constructs to investigate the learning experience in a real educational setting. Data were collected from 190 library professionals who enrolled in three sections (two in narrative and one in plain text) of an online course administered through Vista 4.0 and who completed the course and responded to several instruments. Essay data (n = 82 x 2) were analyzed using content analysis based on the narrative analysis framework developed. Quantitative data analysis methods include univariate data analysis, factor analysis, and structural equation modeling ...
Contributing Partner: UNT Libraries
An Analysis and Performance Guide to William Lovelock's Concerto for Trumpet and Orchestra

An Analysis and Performance Guide to William Lovelock's Concerto for Trumpet and Orchestra

Date: December 2008
Creator: Place, Logan
Description: This paper investigates the usage of traditional compositional techniques on Concerto for Trumpet and Orchestra by William Lovelock. (1899-1986) Like many other twentieth-century composers for trumpet Lovelock wrote in a romantic style using traditional forms. As a composer, Lovelock is largely under-appreciated. This paper explains Lovelock's compositional techniques and provides performers with a guide to help prepare the piece for performance.
Contributing Partner: UNT Libraries
An Analysis of Joseph Schwantner's Concerto for Percussion and Orchestra

An Analysis of Joseph Schwantner's Concerto for Percussion and Orchestra

Date: December 2008
Creator: Hart, Shawn Michael
Description: This analysis of Schwantner's Concerto is focused primarily on the pitch organization within the work, using terminology and concepts borrowed from those designed by Allen Forte in The Structure of Atonal Music. Discussion of pitch sets, their use, their derivation, their intervallic content, and their evolution throughout the piece are discussed. Additional discussion regarding Schwantner's style, orchestration techniques, textural manipulation with regard to form, are also discussed. Sources consist of the orchestral score, the two - piano reduction, and the solo percussion score. This document is in six chapters. The first discusses Schwantner's life and general musical style. The second is a brief discussion of terms in the field of pitch set organization. The third, fourth, and fifth chapters discuss in detail the musical materials themselves in each respective movement. Finally, the sixth chapter is a summary of the findings from the analysis.
Contributing Partner: UNT Libraries
An Analysis of the Opinions of University Students about the Current Situation of the Headscarf Dispute in Turkey

An Analysis of the Opinions of University Students about the Current Situation of the Headscarf Dispute in Turkey

Date: December 2008
Creator: Aydemir, Dilek
Description: This study examined the opinions of university students about the current situation of the headscarf dispute on the wearing of headscarves in Turkey. The influence of gender, the level of secularism, socioeconomic status and encounter with women wearing headscarves on opinions about the wearing of headscarves were analyzed in this study. The sample of this study was composed of 400 university students among whom there were 240 female and 160 male students. Moreover, the sample comprised university students from 50 universities from Turkey. The results indicated that the level of secularism and encounter with women wearing headscarves were distinguished as two determining factors of the diverse opinions of the university students on the topic. No association was found between the perceptions of university students about the issue and the independent variables of gender and socioeconomic status.
Contributing Partner: UNT Libraries
Analyze and rebuild an apparatus to gauge evaporative cooling effectiveness of micro-porous barriers.

Analyze and rebuild an apparatus to gauge evaporative cooling effectiveness of micro-porous barriers.

Date: December 2008
Creator: Mohiti Asli, Ali
Description: The sample used for evaporative cooling system is Fabric defender 750 with Shelltite finish. From the experimental data and equations we have diffusion coefficient of 20.9 ± 3.71 x 10-6 m2/s for fabric with one layer with 17%-20% fluctuations from the theory, 27.8 ± 4.5 x 10-6 m2/s for fabric with two layers with 6%-14% fluctuations from the theory and 24.9 ± 4.1 x 10-6 m2/s for fabric with three layers with 13%-16% fluctuations from the theory. Since the thickness of the fabric increases so the mass transport rate decreases so the mass transport resistance should be increases. The intrinsic mass resistances of Fabri-1L, Fabri-2L and Fabri-3L are respectively 104 ± 10.2 s/m, 154 ± 23 s/m and 206 ± 26 s/m from the experiment.
Contributing Partner: UNT Libraries
The Anglo-Iraqi relationship between 1945 and 1948.

The Anglo-Iraqi relationship between 1945 and 1948.

Date: December 2008
Creator: Alburaas, Theyab M.
Description: This paper discuses the British Labour government's social, economic and military policies in Iraq between 1945 and 1948. The ability of the Iraqi monarchy to adapt to the British policies after World War II is discussed. The British were trying to put more social justice into the Iraqi regime in order to keep British influence and to increase the Iraqi regime's stability against the Arab nationalist movement.
Contributing Partner: UNT Libraries
Applications of Molecular Genetics to Human Identity.

Applications of Molecular Genetics to Human Identity.

Date: December 2008
Creator: Turnbough, Meredith A.
Description: The primary objectives of this project were: 1. to develop improved methods for extraction of DNA from human skeletal remains, 2. to improve STR profiling success of low-copy DNA samples by employing whole genome amplification to amplify the total pool of DNA prior to STR analysis, and 3. to improve STR profiling success of damaged DNA templates by using DNA repair enzymes to reduce the number/severity of lesions that interfere with STR profiling. The data from this study support the following conclusions. Inhibitory compounds must be removed prior to enzymatic amplification; either during bone section pretreatment or by the DNA extraction method. Overall, bleach outperformed UV as a pretreatment and DNA extraction using silica outperformed microconcentration and organic extraction. DNA repair with PreCR™ A outperformed both whole genome amplification and repair with PreCR™ T6. Superior DNA extraction results were achieved using the A6 PMB columns (20 ml capacity column with 6 layers of type A glass fiber filter), and DNA repair with PreCR™ A led to an overall improvement in profile quality in most cases, although whole genome amplification was unsuccessful. Rapid, robust DNA isolation, successful amplification of loci from the sample-derived DNA pool, and an elimination of DNA damage ...
Contributing Partner: UNT Libraries
Applications of nanomanipulation coupled to nanospray mass spectrometry in trace fiber analysis and cellular lipid analysis.

Applications of nanomanipulation coupled to nanospray mass spectrometry in trace fiber analysis and cellular lipid analysis.

Date: December 2008
Creator: Ledbetter, Nicole
Description: The novel instrumentation of nanomanipulation coupled to nanospray mass spectrometry and its applications are presented. The nanomanipulator has the resolution of 10nm step sizes allowing for specific fine movement used to probe and characterize objects of interest. Nanospray mass spectrometry only needs a minimum sample volume of 300nl and a minimum sample size of 300attograms to analyze an analyte making it the ideal instrument to couple to nanomanipulation. The nanomanipulator is mounted to an inverted microscope and consists of 4 nano-positioners; these nano-positioners hold end-effectors and other tools used for manipulation. This original coupling has been used to enhance the current abilities of cellular probing and trace fiber analysis. Experiments have been performed to demonstrate the functionality of this instrument and its capabilities. Histidine and caffeine have been sampled directly from single fibers and analyzed. Lipid bodies from cotton seeds have been sampled indirectly and analyzed. The few applications demonstrated are only the beginning of nanomanipulation coupled to nanospray mass spectrometry and the possible applications are numerous especially with the ability to design and fabricate new end-effectors with unique abilities. Future study will be done to further the applications in direct cellular probing including toxicology studies and organelle analysis of ...
Contributing Partner: UNT Libraries
Balanced scorecards: An experimental study of the effects of linking the evaluators' and subordinates' balanced scorecards on performance evaluation.

Balanced scorecards: An experimental study of the effects of linking the evaluators' and subordinates' balanced scorecards on performance evaluation.

Date: December 2008
Creator: Kang, Gerui
Description: In the early 1990s, Robert Kaplan and David Norton introduced and developed a new performance measurement and management system called the balanced scorecard (BSC). Most studies have found that evaluators tend to ignore or are not willing to use nonfinancial measures. This study attempts to examine whether the explicit linkage between the evaluator's BSC and the subordinate's BSC makes the evaluators use nonfinancial measures in performance evaluation. This study used an experimental design where subjects were asked to evaluate two managers' performance under explicit linkage versus nonexplicit linkage conditions. The difference between performance evaluation scores of the two managers under the two linkage conditions captures the influence of explicit linkage between BSCs on performance evaluation. I used regression analyses to test my hypothesis. The results of the regression analyses support my hypothesis. This study attempts to explore one possible reason for evaluators' not using nonfinancial measures much in performance evaluation. It is the first one that studies the influence of the linkage between the BSCs on performance evaluation.
Contributing Partner: UNT Libraries
Belle Musique and Fin' Amour: Thibaut de Champagne, Gace Brulé, and an Aristocratic Trouvére Tradition

Belle Musique and Fin' Amour: Thibaut de Champagne, Gace Brulé, and an Aristocratic Trouvére Tradition

Date: December 2008
Creator: Bly, Emily
Description: Many consider Gace Brulé (c1160-c1213) and Thibaut IV, Count of Champagne, (1201-1253) to have been the greatest trouvères. Writers on this subject have not adequately examined this assumption, having focused their energies on such issues as tracking melodic variants of individual works as preserved in different song-books (or chansonniers), the interpretation of rhythm in performance, and creation of modern editions of these songs. This thesis examines the esteem enjoyed by Gace and Thibaut in both medieval and modern times which derives from their exemplarity of, rather than difference from their noble contemporaries.
Contributing Partner: UNT Libraries
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