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Analysis of ultra-relativistic charged particle beam and stretched wire measurement interactions with cylindrically symmetric structures

Description: The beam impedance and wakefield are quantities which describe the stability of charged particles in their trajectory within an accelerator. The stretched wire measurement technique is a method which estimates the beam impedance and wakefield. Definitions for the beam impedance, the wakefield, and the stretched wire measurement are presented. A pillbox resonator with circular beampipes is studied for its relatively simple profile and mode structure. Theoretical predictions and measurement data … more
Date: December 31, 1996
Creator: Deibele, C.E.
Partner: UNT Libraries Government Documents Department
open access

A Precision Measurement of the Z{sup 0} Lineshape Parameters for the Process Z{sup 0} {r_arrow} {tau}{sup +}{tau}{sup {minus}}

Description: In this dissertation, a measurement of the partial decay width of the process Z{sup 0} {r_arrow} {tau}{sup +}{tau}{sup {minus}} using data collected during 1993 and 1994 at the OPAL detector at CERN is described. The cross sections of this process at three center-of-mass energies near the Z{sup 0} resonance were determined, and from a fit to those cross sections, the mass of the Z{sup 0}, its total decay width and its partial decay width into {tau}{sup +}{tau}{sup {minus}} final states were det… more
Date: December 31, 1996
Creator: Lahmann, R.
Partner: UNT Libraries Government Documents Department
open access

Spatio-temporal statistical models with applications to atmospheric processes

Description: This doctoral dissertation is presented as three self-contained papers. An introductory chapter considers traditional spatio-temporal statistical methods used in the atmospheric sciences from a statistical perspective. Although this section is primarily a review, many of the statistical issues considered have not been considered in the context of these methods and several open questions are posed. The first paper attempts to determine a means of characterizing the semiannual oscillation (SAO) s… more
Date: December 31, 1996
Creator: Wikle, C.K.
Partner: UNT Libraries Government Documents Department
open access

Synthesis of organosilicon compounds

Description: Silicon-containing polymers have been a focus of synthesis and study in Dr. Barton`s group because of their chemistry and properties which are not offered by other systems or materials. For example, the polymer -[-SiMe{sub 2}C{triple_bond}C-]{sub n}-can be easily processed to films or fibers from melt or solution, and thermally converted to a SiC-containing ceramic in high yield at high temperature. In recent years, carbosilane dendritic polymers have been of great interests in many research gr… more
Date: December 31, 1996
Creator: Zhao, G.
Partner: UNT Libraries Government Documents Department
open access

Adult Discouragement: Traditonal College Students

Description: This study resulted in the development of the Discouragement Scale for Adults (DSA), an assessment instrument for the Adlerian construct of discouragement in adults more than 18 years of age. The DSA is a 60-item instrument that contains five sub-scales corresponding to five life tasks identified in Adlerian literature as work, love, society, self, and spirituality. Age, gender, and ethnicity norms were established for the DSA using a diverse sample (N=586). Additional normative data was develo… more
Date: December 1996
Creator: Haggan, Paul S. (Paul Stephen)
Partner: UNT Libraries
open access

The Agolmirth Conspiracy

Description: Written in the tradition of the classic spy novels of Ian Fleming and the detective novels of Raymond Chandler, The Agolmirth Conspiracy represents the return to the thriller of its traditional elements of romanticism, humanism, fast-moving action, and taut suspense, and a move away from its cynicism and dehumanization as currently practiced by authors such as John Le Carre' and Tom Clancy. Stanford Torrance, an ex-cop raised on "old-fashioned" notions of uncompromising good and naked evil and … more
Date: December 1996
Creator: Elston, James C. (James Cary)
Partner: UNT Libraries
open access

An Analysis of the Determinants of Recovery of Businesses After a Natural Disaster Using a Multi-Paradigm Approach

Description: This study examines the recovery process of businesses in Homestead, Florida after Hurricane Andrew in 1992. The goal of this study was to determine which organizational characteristics were useful in predicting the level of physical damage and the length of time to reopen for affected businesses. The organizational characteristics examined were age, size, pre-disaster gross sales, ownership of the business location, membership in the Chamber of Commerce, and property insurance. Three-hundred a… more
Date: December 1996
Creator: Flott, Phyllis (Phyllis L.)
Partner: UNT Libraries
open access

The application of solid-state NMR spectroscopy to electrochemical systems: CO adsorption on Pt electrocatalysts at the aqueous-electrode interface

Description: A fuel cell is an electrochemical energy conversion device, the continuous-flow analogue of the popular electrochemical storage device known as the battery. While the potential of fuel cells as power sources was recognized well over a century ago, they have since found limited application; a myriad of chemical, engineering and materials issues can be cited for this disappointing showing. Recent growing concern over the fate of the environment, however, has helped to renew interest in fuel cell … more
Date: December 1, 1996
Creator: Yahnke, M. S.; Reimer, J. A. & Cairns, E. J.
Partner: UNT Libraries Government Documents Department
open access

An Attitude Assessment of Amateur Musicians in Adult Community Bands

Description: The purpose of this study was to ascertain certain factors which lead adults to participate in community band activity. This study attempted to answer the following questions: 1. What are the factors of rewards for community band participants based on the responses of a selected sample to validated attitude statements? 2. What are the relationships that might exist between certain demographic characteristics of the sample such as age, gender, education, occupation, musical training, geographic … more
Date: December 1996
Creator: Spencer, William David, 1952-
Partner: UNT Libraries
open access

Bias in the Diagnosis and Treatment of Gay Males

Description: The purpose of this study was to explore heterosexual bias in the diagnosis and treatment of gay males. Two hundred-fifty (134 males and 116 females) mental health professionals from the Division of Psychotherapy (29) of the American Psychological Association participated in the study. Participants were randomly assigned to one of two case history conditions, which presented a 35-year-old male seeking therapy. Both conditions were equivalent with regards to the presenting problem (i.e., diagnos… more
Date: December 1996
Creator: Adams, Pamela (Pamela Ann)
Partner: UNT Libraries
open access

A Case Study of Faculty and Student Perceptions of a Campuswide Computer Network at a Small Liberal Arts College

Description: This study was an examination of faculty and student perceptions of a campus-wide computer network at Cedarville College in Cedarville, Ohio. The most important conclusion of this study is that the computer network at Cedarville College has significantly impacted interactions between faculty and peers and faculty and students. It is recommended that a longitudinal study be conducted to explore the possibilities of the computer network and its importance to and impact on the teaching/learning pr… more
Date: December 1996
Creator: Morgan, Peter R. (Peter Ronald)
Partner: UNT Libraries
open access

Characterization of Aspartate Transcarbamoylase in the Archaebacterium Methanococcus Jannaschii

Description: Asparate transcarbamoylase catalyzes the first committed step in the de novo synthesis of pyrmidine nucleotides UMP, UDP, UTP, and CTP. The archetype enzyme found in Escherichia coli (310 kDa) exhibits sigmodial substrate binding kinetics with positive control by ATP and negative control with CTP and UTP. The ATCase characterized in this study is from the extreme thermophilic Archaebacterium, Methanococcus jannaschii. The enzyme was very stable at elevated temperatures and possessed activity fr… more
Date: December 1996
Creator: Stewart, John E. B. (John Edward Bakos)
Partner: UNT Libraries
open access

Childhood Cancer: Maternal Stress and Coping

Description: Sixty-two mothers of childhood cancer patients completed questionnaires on family demographics, parental stress, sense of parenting competence, self esteem, health locus of control, attitudes toward cancer, life events, social support, and psychological symptomatology. Correlation and regression procedures were used. Time since diagnosis and the severity rate of a child's illness did not predict the mother's sense of parenting competence, but a negative correlation at the $p<.01$ level between … more
Date: December 1996
Creator: Buenrostro, Martha
Partner: UNT Libraries
open access

Cognitive Complexity in Group Performance and Satisfaction

Description: In this study, a comparison was made between the various levels of group cognitive complexity and its relationship to task performance and task satisfaction. The goal of this research is to answer the general question, "Should decision-making groups consist of individuals who are similar in the way they differentiate and/or integrate various stimuli in order to increase performance and satisfaction?" The preceding research problem was analyzed in a laboratory setting using a 2 X 2 factorial des… more
Date: December 1996
Creator: Mayer, Bradley Wayne
Partner: UNT Libraries
open access

A Critical Evaluation of the Religious Education Curriculum for Secondary School Students in Uganda

Description: This study documents a critical evaluation of the religious education curriculum used in Uganda's secondary schools. The study focused on goals and objectives, methods, content, and public perception of religious education instruction. The evaluation was based on a qualitative investigation that employed three methods to collect data: document analysis, classroom observation, and interviews. The investigation was guided by a series of research questions that included the following: What are the… more
Date: December 1996
Creator: Musiime, Reuben
Partner: UNT Libraries
open access

Dealignment Decades on: Partisanship and Party Support in Great Britain, 1979-1996

Description: This dissertation surveys electoral change in Great Britain during the period between 1979 and 1996. It analyzes the long-term factors and the short-term dynamics underlying the evolution of three aspects of the electorate: party identification, voting intentions and party support in inter-election periods. Drawing on cross-sectional and panel data from the British Election Studies and public opinion polls, I investigate the impacts of long-term socialization and short-term perceptions on voter… more
Date: December 1996
Creator: Ho, Karl Ka-yiu
Partner: UNT Libraries
open access

Death and the Concept of Woman's Value in the Novels of Jane Austen

Description: Jane Austen sprinkles deaths throughout her novels as plot devices and character indicators, but she does not tackle death directly. Yet death pervades her novels, in a subtle yet brutal way, in the lives of her female characters. Austen reveals that death was the definition and the destiny of women; it was the driving force behind the social and economic constructs that ruled the eighteenth-century woman's life, manifested in language, literature, religion, art, and even in a woman's doubts ab… more
Date: December 1996
Creator: Moring, Meg Montgomery, 1961-
Partner: UNT Libraries
open access

Design, Development, and Implementation of a Computer-Based Graphics Presentation for the Undergraduate Teaching of Functions and Graphing

Description: The problems with which this study was concerned were threefold: (a) to design a computer-based graphics presentation on the topics of functions and graphing, (b) to develop the presentation, and (c) to determine the instructional effectiveness of this computer-based graphics instruction. The computerized presentation was written in Authorware for the Macintosh computer. The population of this study consisted of three intermediate algebra classes at Collin County Community College (n = 51). A s… more
Date: December 1996
Creator: Karr, Rosemary McCroskey
Partner: UNT Libraries
open access

Development of a Discouragement Scale for Adults with Normative Data for Gay Males

Description: According to Alfred Adler, founder of Individual Psychology, a feeling of inferiority is in some degree common to all people. People who are unable to overcome these inferiority feelings by striving for cooperation may become discouraged. Although there are three scales to measure social interest, no scales measuring discouragement for adults was found. Additionally, Adler held basic assumptions regarding homosexuality, and the findings suggest that the assumptions should be reexamined. The pur… more
Date: December 1996
Creator: Chernin, Jeffrey N.
Partner: UNT Libraries
open access

Development of a Personal Style

Description: With this project I explored pottery forms of Bernard Leach and his apprentices. By exploring this work, it was my intention to expand my forms and address the following questions: 1. What Leach pottery forms were most compatible with my work methods and decoration? 2. What significant changes could I make to these Leach forms to adapt them to my own style of working character? 3. Would producing these adapted forms in two different clay bodies and using different methods to reflect landscape i… more
Date: December 1996
Creator: McKee, Joe Frank S.
Partner: UNT Libraries
open access

Development of a Watershed Prioritization Strategy Using Remote Sensing and the Geographic Resource Analysis Support System. Case study: City of Carrollton, Texas

Description: This study used a geographic information system (GIS) and an empirical pollutant load model to estimate average annual pollutant loads contained in storm water charges from the City of Carrollton, Texas. The Geographic Resource Analyses Support System (GRASS) was used to create a number of spatial data layers as input variables to a model that estimates loads in Kilograms/Hectare/Year, and Kilogram/Basin/Year. Average annual pollutant loads for twelve pollutants were derived from average annual… more
Date: December 1996
Creator: Coffey, Jeffery M. (Jeffery Morgan)
Partner: UNT Libraries
open access

Development of an Intercultural Sensitizer for Cross-Cultural Training of American and Japanese Business Professionals

Description: Increasing globalization and transnational trends in business have resulted in greater contact with people from different cultures. However, in any cross-cultural encounter, miscommunication and misunderstandings are likely to occur. In a workplace setting, these can seriously undermine job performance and employee relations. The Intercultural Sensitizer is a cross-cultural training tool that is designed to increase the likelihood that trained individuals will make accurate interpretations conc… more
Date: December 1996
Creator: Mehta, Gopika
Partner: UNT Libraries
open access

Differences in Anxiety Symptoms in First-Time and Multiple Incarcerates

Description: This paper presents a study of the anxiety symptoms of first-time and multiple time incarcerates and the differences in number of symptoms. Vianey Reinhardt discusses the findings of the study conduced with 129 male offenders who were assessed through a series of tests.
Date: December 1996
Creator: Reinhardt, Vianey R.
Partner: UNT Libraries
open access

Discipline-Based Art Education as the Structural Support of a Language-Arts Intervention Program: Documentation of Cognitive Changes in Certain Elementary-Age Students

Description: This study follows the progress of 11 elementary students who exhibited similar language-arts deficiencies and were treated with traditional and non-traditional language-arts remediation methods. Non-traditional methods were exclusively Discipline-Based Art Education (DBAE) lessons that required students to observe, talk about, and write about art images using a DBAE framework. Portfolios maintained by the students during one complete school year included writings and art production. Writings w… more
Date: December 1996
Creator: Stephens, Pamela Geiger
Partner: UNT Libraries
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