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Journey for Jazz (open access)

Journey for Jazz

This written thesis accompanies a 32-minute documentary video, Journey for Jazz, which explores four Korean students who major in jazz at the University of North Texas in Denton. Detailed accounts of the pre-production, production, and post-production of the video guide the reader to understand the challenging and rewarding process of making this documentary. Theoretical issues are also discussed, including Bill Nichols's typology of documentary modes as a useful tool for analysis of hybrid documentaries and conventions of the observational and interactive mode in Journey for Jazz, which is considered a hybrid of both modes. The film focuses mainly on the scholarly and artistic experiences that the four students undergo while studying jazz in the United States.
Date: May 2003
Creator: Ahn, Byungkyu
System: The UNT Digital Library
Resource Efficient and Scalable Routing using Intelligent Mobile Agents (open access)

Resource Efficient and Scalable Routing using Intelligent Mobile Agents

Many of the contemporary routing algorithms use simple mechanisms such as flooding or broadcasting to disseminate the routing information available to them. Such routing algorithms cause significant network resource overhead due to the large number of messages generated at each host/router throughout the route update process. Many of these messages are wasteful since they do not contribute to the route discovery process. Reducing the resource overhead may allow for several algorithms to be deployed in a wide range of networks (wireless and ad-hoc) which require a simple routing protocol due to limited availability of resources (memory and bandwidth). Motivated by the need to reduce the resource overhead associated with routing algorithms a new implementation of distance vector routing algorithm using an agent-based paradigm known as Agent-based Distance Vector Routing (ADVR) has been proposed. In ADVR, the ability of route discovery and message passing shifts from the nodes to individual agents that traverse the network, co-ordinate with each other and successively update the routing tables of the nodes they visit.
Date: May 2003
Creator: Amin, Kaizar Abdul Husain
System: The UNT Digital Library
The Effects of Biofeedback and Verbal Feedback on the Training and Maintenance of Diaphragmatic Breathing (open access)

The Effects of Biofeedback and Verbal Feedback on the Training and Maintenance of Diaphragmatic Breathing

The purpose of this study was to evaluate the effects of a computer program on the training and maintenance of diaphragmatic breathing. The biofeedback portion was visual computer training and the results were displayed concurrently with participants' breathing responses to monitor display. The verbal feedback portion was praise that was given and recorded when participants responded with predominantly diaphragmatic breathing at the scheduled moment and response instruction that was given when participants responded with predominantly thoracic breathing. The results of this study indicate the computer program's effectiveness needs to be increased by supplementation with verbal feedback.
Date: May 2003
Creator: Armstrong, Earl E.
System: The UNT Digital Library
Dimensional Assessment of Empowerment in Organizations (open access)

Dimensional Assessment of Empowerment in Organizations

This research project was inspired by a survey that was designed to help an organization determine how well it was doing in its efforts to empower associates and achieve a goal of continuous improvement. Initial review of the survey created suspicion that the survey was not built around the appropriate dimensions to accurately measure the level of empowerment in organizations. As such, the survey was psychometrically analyzed to determine the validity of the instrument as a measure of empowerment. Additionally, an extensive review of the literature was performed to determine new dimensions that would most accurately measure empowerment. Eight dimensions (culture, trust, accountability, leadership, ability, commitment, responsibility, and communication) were put forth as the most appropriate to measure empowerment. Subject matter experts with knowledge and experience in the area of organizational empowerment reviewed the new dimensions for accuracy and fit with the original survey items.
Date: May 2003
Creator: Bodner, Sarah L.
System: The UNT Digital Library
The Czech Republic's Transition: The Environment and Human Rights (open access)

The Czech Republic's Transition: The Environment and Human Rights

This exploratory case study considers the Czech Republic from 1993 thru 2002 by examining two links: first, between transition and the environment.; second, between the environment and human rights. The study examines data from the Czech Ministry of Environment, the European Union, the World Bank, and Freedom House. The purpose of this study is to better understand the Czech Republic and to generate hypotheses that might be used in future cross-national studies. Chapter III provides the underlying theory linking the environment and human rights. Chapters IV, V, and VI discuss the data and the two links and suggest hypotheses for future research. Chapter VII draws conclusions about states in transition, the environment, and human rights and encourages future integrative research.
Date: May 2003
Creator: Buck, Ryan D.
System: The UNT Digital Library
The Effects of Monitoring and Incompatible Contingencies on Say/Do Correspondence. (open access)

The Effects of Monitoring and Incompatible Contingencies on Say/Do Correspondence.

This study investigated effects of monitoring on correspondence between nonverbal responding and verbal descriptions of those contingencies, when verbal descriptions and contingencies were compatible and when incompatible. In the Nonverbal Component, the contingency for key pressing was either on a 0.8 s IRT or a 3.4 s IRT. In the Verbal Component, subjects made responses to a statement about the contingency for reinforcement in the Nonverbal Component. Shaping was used to establish targets of 0.8 s and 3.4 s in this component. Results indicated that across 7/8 opportunities subjects exhibited nonverbal and verbal behavior that was sensitive to their respective contingencies regardless of compatibility. This sensitivity to contingencies was not affected by the presence of a monitor.
Date: May 2003
Creator: Crye, Amy Arthur
System: The UNT Digital Library
"Time for Teletubbies": Childhood, Child Participation, and the Struggle for Meaning (open access)

"Time for Teletubbies": Childhood, Child Participation, and the Struggle for Meaning

The children's television program Teletubbies and its concomitant controversies are analyzed along with the media attention surrounding the program. A textual analysis is presented, including the methodologies of narrative theory, semiotics/structuralism, and poststructuralism. The context is also analyzed, using a cultural studies and historical reception approach, in order to chronicle and analyze the show's controversies and elucidate how these arguments have affected reception and interpretation of the show. Following textual and contextual analysis, a social science approach is utilized, reviewing literature and research that supports or refutes the arguments at hand. Finally, the results of a qualitative, ethnographical study are presented in order to include the child's perspectives on the show and inform the larger, cultural issues of childhood.
Date: May 2003
Creator: Cowart, Agatha
System: The UNT Digital Library
Morphological and Hematological Responses to Hypoxia During Development in the Japanese quail,  Coturnix coturnix (open access)

Morphological and Hematological Responses to Hypoxia During Development in the Japanese quail, Coturnix coturnix

Hypoxic responses in quail development differ depending upon stage, duration and level of oxygen partial pressure of embryo. Incubation was switched to/from 110mmHg partial pressure (hypoxia), to/from 150mmHg (normoxia) during different stages in development, and control was incubated in normoxia throughout. Hatchability and embryo survival resulted in no hatchlings in continuous hypoxia. Responses to various hypoxic exposures throughout development resulted in recovery/repair of hypoxic damage by hatch. Heart and body mass, beak and toe length, hemoglobin, and hematocrit were measured to determine embryo responses to hypoxia during development at days 10, 15, and hatch. Hypoxia seemed to have the most deleterious effects on eggs in continuous hypoxia. Collectively, data indicate critical developmental windows for hypoxia susceptibility, especially during mid-embryonic development.
Date: May 2003
Creator: Elmonoufy, Nourhan
System: The UNT Digital Library
An 8-Step Program: Shaping and Fixed-Time Food Delivery Effects on Several Approximations and Undesired Responses in Goats. (open access)

An 8-Step Program: Shaping and Fixed-Time Food Delivery Effects on Several Approximations and Undesired Responses in Goats.

This study investigated the effects of a shaping program for halter training across 8 steps in the program and 4 trial-terminating, or "undesirable," responses. Three La Mancha goats (Capra hircus) located at the Frank Buck Zoo in Gainesville, Texas were used for the study. A fixed-time 15 s (FT-15 s) was used during the baseline conditions, to examine the effects of response contingent and response-independent food deliveries, as well as to examine what preliminary steps might not necessarily have to be shaped. All 3 goats successfully learned to allow the halter to be placed on them and to lead on the halter, although 2 of the 3 goats required an additional task analysis for the fifth step to further break down that approximation. Several of the early steps selected by the researchers were not necessary to complete the program, as determined by the baseline condition.
Date: May 2003
Creator: Fernandez, Eduardo J.
System: The UNT Digital Library
Side By Side: Reinventing Mother/Daughter Relationships (open access)

Side By Side: Reinventing Mother/Daughter Relationships

Beginning with mother/daughter film classics such as Stella Dallas (1937) and Mildred Pierce (1945), and moving to consider recent mother/daughter texts, Anywhere But Here (1999) and "Gilmore Girls" (2000 -), this thesis, in both its written and visual components, examines the multiple and often contradictory ways in which mothers and daughters have been represented in popular culture. Challenging the discourses that singularly stress struggle and separation, this research highlights representations that emphasize mother/daughter connection, and examines how such identification empowers mothers and daughters. This project is guided by cultural studies and feminist film theories. The first two chapters outline past and present paradigms of mothers and daughters respectively; the third chapter examines the goals and findings of the visual component.
Date: May 2003
Creator: Holzgraefe, Sandi
System: The UNT Digital Library
Explorations with optically active, cage-annulated crown ethers. (open access)

Explorations with optically active, cage-annulated crown ethers.

A variety of optically active macrocyclic crown ethers that serve as "host" systems that are capable of differentiating between enantiomeric "guest" molecules during host-guest complexation have been prepared via incorporation of chiral elements into the crown ring skeleton. The ability of these crown ethers to recognize the enantiomers of guest salts, i.e., (+) a-methyl benzylamine and to transport them enantioselectively in W-tube transport experiments were studied. The ability of these crown ethers to perform as chiral catalysts in an enantioselective Michael addition was studied. The extent of asymmetric induction, expressed in terms of the enantiomeric excess (%ee), was monitored by measuring the optical rotation of the product and comparing to the literature value.
Date: May 2003
Creator: Ji, Mingzhe
System: The UNT Digital Library
Coaching Behavior Preferences of Interscholastic Athletes (open access)

Coaching Behavior Preferences of Interscholastic Athletes

The purpose of this study was to determine whether coaching behavior preferences of interscholastic athletes differ as a function of gender and type of sport. The Coaching Behavior Questionnaire (CBQ; Martin & Barnes, 1999) was administered to 372 interscholastic athletes. The mean scores of the participants' responses to each subscale on the CBQ were the dependent variables and gender and type of sport were the independent variables. Descriptive statistics revealed that female and male interscholastic athletes who perform on coactive, mixed, and interactive sport teams preferred coaches who engage in supportive and instructional behaviors, as opposed to non-responses or negative responses. A 2 (Gender) X 3 (Type of Sport) MANOVA and discriminant function analyses indicated that gender and the degree of interdependency between group members affects preferred coaching behavior. Thus, coaches should consider situational factors and personal characteristics when working with interscholastic athletes.
Date: May 2003
Creator: Kravig, Seth Dayton
System: The UNT Digital Library
The Multipath Fault-Tolerant Protocol for Routing in Packet-Switched Communication Network (open access)

The Multipath Fault-Tolerant Protocol for Routing in Packet-Switched Communication Network

In order to provide improved service quality to applications, networks need to address the need for reliability of data delivery. Reliability can be improved by incorporating fault tolerance into network routing, wherein a set of multiple routes are used for routing between a given source and destination. This thesis proposes a new fault-tolerant protocol, called the Multipath Fault Tolerant Protocol for Routing (MFTPR), to improve the reliability of network routing services. The protocol is based on a multipath discovery algorithm, the Quasi-Shortest Multipath (QSMP), and is designed to work in conjunction with the routing protocol employed by the network. MFTPR improves upon the QSMP algorithm by finding more routes than QSMP, and also provides for maintenance of these routes in the event of failure of network components. In order to evaluate the resilience of a pair of paths to failure, this thesis proposes metrics that evaluate the non-disjointness of a pair of paths and measure the probability of simultaneous failure of these paths. The performance of MFTPR to find alternate routes based on these metrics is analyzed through simulation.
Date: May 2003
Creator: Krishnan, Anupama
System: The UNT Digital Library
Predicting institutional behavior in youthful offenders: The role of individual and family factors in risk assessment. (open access)

Predicting institutional behavior in youthful offenders: The role of individual and family factors in risk assessment.

A vigorous debate persists in the literature about the efficacy of clinical judgment and actuarial models of risk assessment. This study was designed to augment those commonly used methods by integrating a variety of factors that produce risk and protective effects among 101 youthful offenders. Adolescents and young adults in a maximum-security facility were interviewed with the Psychopathy Checklist: Youth Version (PCL:YV), and completed self-reports of psychopathy, impulsivity, and perceived parental care and protection. This selection of empirically-supported predictors was enhanced by criminal history and family information obtained through extensive file review. Markedly different prediction models emerged based on age. ADHD and PCL Factor 2 predicted adolescents' institutional maladjustment. In contrast, young adults' institutional behavior was influenced by impulsivity, family substance abuse, and gang membership. Treatment progress also differed depending on age; the absence of certain risk factors predicted success for adolescents, while academic achievement and intelligence facilitated young adults' advancement. Importantly, support was demonstrated for the moderating effects of protective factors on violence. Finally, the predictive validity of newly-developed psychopathy self-reports was examined in relation to the PCL:YV. Both the SALE PS-24 and the APSD were modestly effective at differentiating between high and low levels of psychopathy.
Date: May 2003
Creator: Martin, Mary A.
System: The UNT Digital Library
The Whole as a Result of Its Parts: Assembly in Aaron Copland's Score for  The Red Pony (open access)

The Whole as a Result of Its Parts: Assembly in Aaron Copland's Score for The Red Pony

Aaron Copland's music for The Red Pony (1948-49), based on John Steinbeck's story collection, is probably the best known of his film scores. The effectiveness of The Red Pony score stems from Copland's belief that film music should be subordinate to the film it accompanies. Copland composed The Red Pony score using his self-described method of "assembly," augmenting this process with devices to synchronize the music with the picture. Examination of archival sources shows how the score reflects the acknowledged influence of Igor Stravinsky, the needs of the film medium, and the plot of The Red Pony specifically. Despite Copland's modern style characteristics, the music functions much like a conventional Hollywood film score.
Date: May 2003
Creator: McGinney, William Lawrence
System: The UNT Digital Library
Just $10 A Month: A Television Advertising Campaign (open access)

Just $10 A Month: A Television Advertising Campaign

This written thesis accompanies three television public service announcement spots. Two of the spots are 60 seconds and one of the spots is 45 seconds in length. I produced this public service television advertising campaign to highlight the issue of child illiteracy in Pakistan and to encourage expatriate and resident Pakistani's to donate to educational charities. A Website created by the filmmaker is promoted in the campaign. This Website provides information about various charities that educate children in Pakistan. Detailed accounts of pre-production, production and post-production of the campaign allow the viewer to comprehend the challenges in producing television campaigns for social causes. Theoretical issues are also discussed, including the causes of illiteracy, the importance and role of social campaigns, the history and uses of propaganda as well as the aesthetic concerns of a public service campaign producer. I discuss the importance of creating the culture of public service campaigns in a third world country like Pakistan, and states that the Pakistani community needs to look inwards to overcome the challenge of illiteracy.
Date: May 2003
Creator: Mumtaz, Danish Kasim
System: The UNT Digital Library
Multi-Channel Retailing: Function of Consumers' Perceived Benefits and Costs and Retail Synergy (open access)

Multi-Channel Retailing: Function of Consumers' Perceived Benefits and Costs and Retail Synergy

This study investigated the consumers' intention towards multi-channel shopping and the function of synergy in a multi-channel retailing format (i.e., brick-and-mortar stores, catalogs, and the Internet). Two questionnaires were developed, one for the multi-channel consumers and the other for the multi-channel retailers. The structural equation modeling was used to predict the effect of shopping benefits and costs perceived from each channel on the consumer's purchase intention. Data analysis (N = 500) indicated that the purchase intentions were affected by different shopping benefit and cost variables. Qualitative analysis of retailers (N= 10) revealed that the retailers considered synergy to be an important part of their multi-channels. Also, there existed a high level of synergy among the existing three retail channels.
Date: May 2003
Creator: Pookulangara, Sanjukta Arun
System: The UNT Digital Library
The Domestic Politics of Entering International Communities: An Exploratory Analysis (open access)

The Domestic Politics of Entering International Communities: An Exploratory Analysis

In the last thirty years, there has been a significant increase in the globalization process, or as other refer to it, the internationalization, free trade, or liberalization. This trend was reflected in the increasing number of newly formed international organization (economic and security) as well as in the increased membership in the already existing ones. The evidence of this trend has been particularly visible since the end of the Cold War, when the race of the Eastern European countries to enter international organizations has been as competitive as ever. Nonetheless, a number of countries, upon careful evaluation and consideration of membership, has opted out of the opportunity to enter such international agreements. The question that this paper addresses is how do countries decided whether to enter or not international organizations? In other words, what elements, processes, and motives lie behind the decision of countries to commit to a new membership? Most of the studies that have addressed this topic have done so from an international perspective as they addressed the politics between countries, as well as the costs and benefits in terms of power, sovereignty, and national income once in the organizations. This paper, on the other hand, approaches the …
Date: May 2003
Creator: Radin, Dagmar
System: The UNT Digital Library
Martha Gellhorn and Ernest Hemingway: A Literary Relationship (open access)

Martha Gellhorn and Ernest Hemingway: A Literary Relationship

Martha Gellhorn and Ernest Hemingway met in Key West in 1937, married in 1941, and divorced in 1945. Gellhorn's work exhibits a strong influence from Hemingway's work, including collaboration on her work during their marriage. I will discuss three of her six novels: WMP (1934), Liana (1944), and Point of No Return (1948). The areas of influence that I will rely on in many ways follow the stages Harold Bloom outlines in Anxiety of Influence. Gellhorn's work exposes a stage of influence that Bloom does not describe-which I term collaborative. By looking at Hemingway's influence in Gellhorn's writing the difference between traditional literary influence and collaborative influence can be compared and analyzed, revealing the footprints left in a work by a collaborating author as opposed to simply an influential one.
Date: May 2003
Creator: Salmon, H. L.
System: The UNT Digital Library
The Political Economy of Organizational Expansion. Finding the Link Between Insider and Outsider in the European Union (open access)

The Political Economy of Organizational Expansion. Finding the Link Between Insider and Outsider in the European Union

Scholars often address the process of enlargement as one-sided argument. This work provides a general theory of organizational expansion by including strategies and actions of both, applicant states and members of international organizations. It is argued that dependent on the domestic characteristics of states an organization strategically implement a set of conditions to avoid the application and admission of states, which are either not able to conform with the rules or not willing to pay the costs of membership. This process incorporates two stages. I test this theory by utilizing a Heckman-Probit-Selection Model, which accounts for this two-stage procedure. The results confirm that conditions are important to avoid costs in the process of expansion.
Date: May 2003
Creator: Schneider, Christina J.
System: The UNT Digital Library
Extreme Politics: An Analysis of the State Level Conditions Favoring Far Right Parties in the European Union (open access)

Extreme Politics: An Analysis of the State Level Conditions Favoring Far Right Parties in the European Union

Three models are developed to analyze the state level conditions fostering the rise of far right parties in the European Union in the last two decades. The political background of these parties is examined. This study offers a definition for far right parties, which combines several previous attempts. The research has focused on the effects of the number of the parties, immigration, and unemployment on support for the far right in Europe. Empirical tests, using a random effects model of fifty elections in eight nations, suggest that there are political, social, and economic conditions that are conducive to electoral success. Specifically, increases in the number of "effective" parties favor the far right, while electoral thresholds serve to dampen support. Immigration proves to be a significant variable. Surprisingly, changes in crime and unemployment rates have a negative effect on support for the far right. Suggestions for future research are offered.
Date: May 2003
Creator: Smith, Jason Matthew
System: The UNT Digital Library
A Descriptive Study of the Intelligence Community in the United States of America (open access)

A Descriptive Study of the Intelligence Community in the United States of America

This treatise represents a descriptive study of the intelligence community in the United States. It explores the ramifications of terrorism on the intelligence function, post September 11, 2001. In-depth discussions concerning the structure of the U.S. intelligence community are presented as well as a focus on the defined steps of the intelligence process: planning and directions, collection, analysis, production, and dissemination. The final aspect of this study poses questions and issues relating to the restructuring of the U.S. intelligence community in light of the Homeland Security Act of 2002.
Date: May 2003
Creator: Ucak, Hursit
System: The UNT Digital Library
Now All the Fingers of This Tree (open access)

Now All the Fingers of This Tree

Now All the Fingers of This Tree is a work in two movements based upon a poem of the same name by E. E. Cummings. It is divided into two movements: The first movement is scored for nine part solo soprano, where one performer records each of the nine vocal lines. The second movement is an electro-acoustic work derived from four phrases of the original recording of the first movement. Total duration of the work is approximately 19 minutes. The paper provides a detailed analysis of both movements as well as a discussion on usage of text, problems addressed with traditional notation techniques, and technology utilized in the production of the work.
Date: May 2003
Creator: Wood, Kelly Thomas
System: The UNT Digital Library
Teaching linguistic mimicry to improve second language pronunciation. (open access)

Teaching linguistic mimicry to improve second language pronunciation.

This thesis tests the hypothesis that a whole language approach to ESL (English As A Second Language) pronunciation with emphasis on suprasegementals through the use of linguistic mimicry is more effective than a focus on segmentals in improving native speakers perceptions of accent and comprehensibility of ESL students' pronunciation of English. The thesis is organized into seven chapters. Chapter 2 is a discussion of the factors that affect the degree of foreign accent in second language acquisition. Chapter 3 gives a background on current ESL pedagogy followed by a description of the linguistic mimicry approach used in this research in Chapter 4. Chapter 5 and 6 are discussion of Materials and Methods and Conclusions and Implications.
Date: May 2003
Creator: Yates, Karen
System: The UNT Digital Library