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Jet Production in the Central Rapidity Region in 1.8 TeV Proton and Antiproton Collisions

Description: In this thesis we study the jet production cross section in the central rapidity region in {bar p}p collisions at a center of mass energy of 1.8 TeV. The pseudo-rapidity {eta} is defined as {eta} {triple_bond} -ln(tan({theta}/2)), where {theta} is the angle between the directions of the jet momentum and the proton beam. We will call the region -0.7 < {eta} < 0.7 the 'central rapidity' region by definition. The goal of this thesis is to determine two kinds of differential cross sections for jet production: an inclusive jet Et distribution d{sigma}/dEt, and the distribution in invariant mass d{sigma}/dM{sub JJ} of two jet systems. These spectra serve to check the strong interaction theory, and thus to look for new phenomena, at the highest available energy. The strong interaction theory will be discussed.
Date: June 1, 1989
Creator: Tsai, Yeong-Dong & U., /Chicago
Partner: UNT Libraries Government Documents Department

An investigation of differences in public library usage patterns between gifted adults and members of the general public

Description: This study has a threefold purpose. First, to determine the effect of the variable of superior intelligence or giftedness on public library use; second, to determine whether this variable can be used as a predictor of library use; and third, to develop a model of the gifted adult as information seeker.
Date: December 1989
Creator: Foudray, Rita Catherine Schoch
Partner: UNT Libraries

The relationship of receiving violence and perceptions of self and partner

Description: The purpose of the present study was to determine whether there are any differences between college students 1) who have received violence 2) who have received threats of physical violence, and 3) who have not received threats or physical violence from their partners. The study examined ways in which these three groups describe their own and their partners' self-esteem and personality.
Date: August 1989
Creator: Quest, Kathryn
Partner: UNT Libraries

Interrelational laboratory information system for data storage and retrieval

Description: The necessity for a functional user friendly laboratory data management program has become evident as the quantity of information required for modern scientific research has increased to to titanic proportions. The required union of strong computer power, ease of operation, and adaptability have until recently been outside the realm of most research laboratories. This study examines the Apple Macintosh computer program Hypercard as an interactive laboratory information system that is user-friendly, cost effective, and adaptable to the changing demands within a modern molecular or microbiology.
Date: August 1989
Creator: Gregory, Michael W. (Michael Walter)
Partner: UNT Libraries

The Religious and Political Reasons for the Changes in Anglican Vestments Between the Seventeenth and Nineteenth Centuries

Description: This study investigates the liturgical attire of the Church of England from the seventeenth through the nineteenth century, by studying the major Anglican vestments, observing modifications and omissions in the garments and their uses, and researching the reasons for any changes. Using the various Anglican Prayer Books and the monarchial time periods as a guide, the progressive usages and styles of English liturgical attire are traced chronologically within the political, social and religious environments of each era. By examining extant originals in England, artistic representations, and ancient documentation, this thesis presents the religious symbolism, as well as the artistic and historical importance, of vestments within the Church of England from its foundation to the twentieth century.
Date: August 1989
Creator: Albright, Andrea S.
Partner: UNT Libraries

The Quest for Love and Happiness in Selected Novels of Françoise Sagan

Description: The primary purpose of this study is to demonstrate that the most consistent themes in the selected novels are love and happiness. The novels are: Bonjour tristesse, 1954; Un certain sourire, 1956; La chamade, 1965; Les merveilleux nuages, 1961; Un profil perdu, 1974; Aimez-vous Brahms, 1959; Le garde du coeur, 1968; and De guerre lasse, 1985. Sagan challanges her heroines, and her readers, to find happiness. Each of the heroines handles the individual search for love and happiness in her own specific way. Throughout the novels, love represents pain and suffering as Sagan describes the emptiness of life in modern society. Her works show the futility of love in a world preoccupied by superficial things.
Date: August 1989
Creator: Jackson, Joyce (Joyce Ann)
Partner: UNT Libraries

The Effects of "Game" and "Test" Instructions on the WISC-R Performance of High- and Low-Test-Anxious Children

Description: The purpose of this study was to investigate the effects of "game" and "test" instructions on the intelligence test performance of high- and low-test-anxious children. Eighty-one subjects diagnosed as learning disabled were given the Test Anxiety Scale for Children (TASC) to determine their level of test anxiety. Based on TASC scores, 44 subjects were classified as either fljgj- or low- test-anxious. These subjects were given the Wechsler Intelligence Scale for Children-Revised (WISC-R) using either game or test instructions to introduce the test. The resulting 10 and subtest configuration scores were used to compare high- and low-test-anxious subjects by the type of instructions they received prior to testing. This comparison yielded no significant differences between high and low-test-anxious subjects, indicating that the way the WISC-R is Introduced does not play a significant role in the WISC-R performance of high- and low-test-anxious children.
Date: May 1989
Creator: Martin, Laura Paige
Partner: UNT Libraries

The Teratogenic Effects of Nocodazole and Acrylamide in Mus Musculus

Description: In two separate experiments, weight adjusted doses of nocodazole and acrylamide were injected intraperitoneally at various time intervals into twelve week old female mice. Within the nocodazole experiment, the doses were injected at varying time intervals before and after mating. On day seventeen of gestation, the female mice were sacrificed and their uterine contents examined. Nocodazole induced a significant increase in reproductive pathology per total implants when administered one hour after mating to the (SECxC57BL)F, stock: 5.00% total deads, 70.23% moles, and 3.41% abnormal fetuses. Acrylamide treatment produced a significant reduction in live births when administered six hours after mating: 50.86% moles and 46.46% living fetuses per total implants.
Date: May 1989
Creator: Oliva, Jean L. (Jean Louise)
Partner: UNT Libraries

Philosophy and Practice of Personal Journalism with Moral Concern in the Twentieth Century

Description: This study seeks to show that a tradition exists of personal journalists who, more than supporting a partisan position, have moral concern and desire reconciliation. Between the First World War and the Hutchins Commission report of 1947, Walter Lippmann and other media critics theorized that journalistic objectivity is impossible, but recognized journalists' responsibility to interpret events to their publics. In the 1930s these new theories coincided with historical events to encourage journalists' personal involvement with their subjects. The work of the best personal journalists, for example, George Orwell and James Agee, resulted from moral concern. This tradition is furthered today in the journalism of Bill Moyers.
Date: December 1989
Creator: Surratt, Marshall N. (Marshall Nash)
Partner: UNT Libraries

Biological Control of the Red Imported Fire Ant by the Entomopathogenic Nematode, Steinernema Carpocapsae (Weiser)

Description: Field trials were conducted in 1988 to evaluate the effectiveness of Steinernema (=Neoaplectana) carpocapsae (Weiser) in controlling the fire ant. Infective juveniles (IJ) of the nematode were applied as drench on 235 and 422 mounds, respectively for 2-month summer and 6-week fall evaluation periods. In comparative trials, amidinohydrazone (Amdro) was applied to 249 (summer) and 65 (fall) active mounds, with 245 (summer) and 78 (fall) untreated active as controls. Nematode treatments resulted in an average of 47% control (Abbott's formula) in summer trials and 19-88% control in the fall trials, compared with 39% and 47% control, respectively with amidinohydrazone. Active mounds treated with nematodes or amidinohydrazone had significantly fewer individuals than control mounds in summer trials.
Date: August 1989
Creator: Morris, John R. (John Robert), 1949-
Partner: UNT Libraries

A Study on the Successful Self-Employed in Malaysia

Description: In a dualistic labor market, self-employment is classified as the informal sector because its members are usually unable to find formal jobs. In big cities throughout the world it has been reported that the urban self-employed are often faced with highly restrictive government regulations in the belief that they do not contribute very much to the output. This thesis studies the factors that can explain the successes of these self-employed such as the extent of their capital, entrepreneurial experience, and education. The discriminant analysis is used throughout the study.
Date: December 1989
Creator: Kayat, Kalsom
Partner: UNT Libraries

The Reproductive Consequences of Carriers of Methylenebisacrylamide-Induced Balanced Reciprocal Translocations in Mus Musculus

Description: N,N'-methylenebisacrylamide (MBA) was studied because of its effectiveness in inducing heritable translocations in germ cells of male mice. The health impact of translocations was studied through anatomical analysis of the progeny of semisterile translocation carriers. As expected, the semisterility of translocation carriers resulted primarily from embryonic death during periimplantation stages due to unbalanced chromosome sperm segregants. Among conceptuses that survived to mid- and late-gestation stages, there was an increased incidence of developmental anomalies including fetal death and phenotypic defects. These abnormalities are associated with unbalanced chromosome complements that allow survival to the later stages of development.
Date: May 1989
Creator: Kile, Joanna L. (Joanna Le)
Partner: UNT Libraries

What Do You Say After You've Said "I'm Sorry"? The Development of a Measure of Supportive Communication

Description: Missing from extant social support literature is a measure of what support providers say to other individuals with problems. To address this void, a two-stage study focused on the messages of potential support providers and how recipients perceived those messages as Helpful, Comforting, and Appropriate. Responses elicited from subjects (n=587) in Stage I were coded according to content (emotional, cognitive, emotional/cognitive) and given to Stage 2 subjects (n=433) for assessment. The results indicate that supporters and recipients react discriminately according to relationship, problem type, and sex. The Measure of Supportive Communication developed in this study demonstrated better than adequate reliability.
Date: December 1989
Creator: Olson, J. Jeanene (Joyce Jeanene)
Partner: UNT Libraries

The Reverend Carl D. McIntire v. the Fairness Doctrine

Description: This study explored the development of the Federal Communications Commission's Fairness Doctrine policy from its beginnings in the 1920's until the FCC eliminated most of its requirements in 1987. The chapters discuss the Reverend Carl D. McIntire's battle with the FCC concerning the policy's impact on free speech in broadcasting. McIntire lost his battle with the FCC and became the first broadcaster to lose his license for Fairness Doctrine violations. The problem in this study focused on the difficulty of reconciling government regulation of broadcasting with the rights of licensees to speak freely and be heard by their listeners. The study concluded that today the FCC advocates First Amendment protection for broadcasters but it remains questionable whether present policy will continue.
Date: May 1989
Creator: Townsend, Larry A. (Larry Allan)
Partner: UNT Libraries

Parental Attitudes Toward Human Sexuality Education in the Home and in the School

Description: To examine parental attitudes toward sexuality education in the home and school, sealed packets were distributed to fifth and seventh graders (N = 609) for each to deliver home to a parent. Parents were asked to express level of agreement with a series of attitude statements and to indicate the content and timing considered appropriate for sexuality instruction in the home and school. Analysis of 246 returned surveys (40% response rate) indicated that most parents trust the school to address human sexuality, though a sizeable minority of parents hold very conservative attitudes toward sexuality instruction in this setting. Results suggested that the majority of parents view school-based instruction as supplemental to instruction in the home.
Date: December 1989
Creator: Meeuwsen, Kimberly J. M.
Partner: UNT Libraries

Neuropsychological Dysfunction Associated with Dental Office Environment

Description: Five chemicals indigenous to the dental office environment that may cause toxic effects are formaldehyde, phenol, acrylic, mercury, and nitrous oxide. These chemicals create abnormal stress on physiological and psychological systems of the body resulting in symptomatology and pathology when the body defenses can no longer maintain homeostasis by adaptation. This study demonstrated serious behavioral consequences of chemical and heavy metal exposure. This study provided evidence that a significant percentage of dental office personnel who are exposed to the dental office chemicals show psycho neurological dysfunction. It was concluded that these individuals suffer adverse reactions to the chemicals in their work environment. The problem areas included perceptual motor difficulty in cognitive functioning, concern with bodily functions, despondency, and interpersonal problems.
Date: May 1989
Creator: Murry, Joe Mitchell
Partner: UNT Libraries

Effects of Note-Taking on Self-Disclosure Among Prisoners

Description: The effects of note-taking on self-disclosure during a clinical interview among prisoners were investigated. Participants consisted of 60 male and female inmates incarcerated in a minimum security prison. Subjects within each gender were randomly assigned to either high note-taking, low note-taking or no note-taking conditions. Subjects were asked to discuss intimate information during an interview while varying levels of notes were taken. Self-disclosure was assessed using items from the Rotter Incomplete Sentences Blank. A 3 x 2 ANOVA was conducted. No significant main effects were found. However, a significant interaction was found. Further analysis revealed that females in the high note-taking condition disclosed less than females in the no note-taking condition. Some theoretical and clinical implications are suggested.
Date: December 1989
Creator: Lowrey, Kimberly D. (Kimberly Dawn)
Partner: UNT Libraries

Effects of Note-Taking and Trust Level on Self-Disclosure of Prisoners

Description: This study investigated the effects of trust level and note-taking upon the level of self-disclosure among prisoners. Sixty inmates at a federal prison were administered the Rotter Interpersonal Trust Scale. Next, using a median split, participants were divided into two groups of high and low mistrust. Subjects within each of these groups were then randomly assigned to a high, low, or no note-taking condition. Each prisoner then discussed an intimate topic for thirty minutes. Level of self-disclosure was measured by an abbreviated version of the Rotter Incomplete Sentences Blank. No significant differences were found as a function of trust level or note-taking condition. Some implications for further research are suggested.
Date: August 1989
Creator: Gontz, Barbara J. (Barbara Jeanne)
Partner: UNT Libraries

Syntheses and the Structures of Polymethylpolycyclic and Polycyclic "Cage" Molecules

Description: The structures of Diels-Alder cycloaddition of cyclopentadiene to 2,6-dimethyl-p-benzoquinone and methylcyclopentadiene to 2,6-dimethyl-p-benzoquinone were assigned by analysis of 1-D and 2-D proton and carbon-13 NMR spectra. The structures of the cycloadduct of methylcyclopentadiene to 2,6-dimethyl-p-benzoquinone and that of the corresponding intramolecular [2+2] photocyclization product were also obtained by single crystal X-ray structural analysis. As the second part of the study, a new polycyclic "cage" molecule, a substituted trishomocubane isomer, was synthesized. In this synthesis, reductive bond cleavage followed by Dieckmann condensation was employed. Wolff-Kishner reduction then was used to convert a β-keto ester "cage" molecule to the corresponding carboxylic acid. A compound that possesses twofold symmetry was isolated from reaction product mixture. The structure of this compound has been established by single crystal X-ray crystallography.
Date: May 1989
Creator: Zhao, Dalian
Partner: UNT Libraries

Edward Larrabee Barnes's Dallas Museum of Art: An Architectural Development Study

Description: This study examines the development of Edward Larrabee Barnes's design concepts for the Dallas Museum of Art, from preliminary concepts and program statements by Director Harry Parker and Dallas Museum trustees, through initial planning and architect selection, to site selection, the Program and Space Study, Barnes's early conceptual plans, and his Dallas Arts District master planning. Influences on Barnes's work and his career development leading to the Dallas commission, his most ambitious museum to date, are examined. Discussion and documentation of design development is based on schematic studies, presentation drawings, models, and trustees' minutes. Design changes during construction and all phases of expansion planning are also discussed. The conclusion summarizes historical influences on the design and Barnes's fulfillment of program concepts.
Date: August 1989
Creator: Koerble, Barbara Lee
Partner: UNT Libraries

Characterization of the OCT Plasmid-Encoded Mercury Resistance Genetic Locus in Pseudomonas putida

Description: A 17.1 Kb genetic element encoding for mercury resistance (OCT-Hg^r) was shown to translocate from its original location on the OCT plasmid to the resistance plasmid, RPl, in Pseudomonas putida. Analysis of RPl-Hg^r recombinant plasmids revealed that insertion of mercury resistance genes into RPl could occur at a variety of sites, with all recombinants having common EcoRI restriction fragments of 9.4, 3.8, 2.3, and 1.6 Kb, derived from the insertion. Hybridization analysis suggested the existence of extensive homology between this insertion and the prototypic mercury resistance transposon, Tn501, as well as the location of a similar merA sequence. Although the overall size was shown to be quite different from Tn501, striking physical similarities are shared between these two elements.
Date: May 1989
Creator: Armbruster, Steven C. (Steven Christopher)
Partner: UNT Libraries

A Normative Study of the Pitch Pattern Sequence and Dichotic Digits Tests in Children Aged 6 through 12

Description: Responses of 122 children were obtained on two measures of central auditory processing to establish normative data. Children aged 6.5 through 12.5 years were tested for humming and tapping responses to the Pitch Pattern Sequence Test (PPST) and the two- and four-digit Dichotic Digit Tests (DDT). Children between ages 6.5 and 9.5 years showed progressively better scores on the tapping response of the PPST and on the four-digit DDT. Children above 9.5 years of age demonstrated adult-like responses on both tests. No differences were demonstrated in performance of children aged 6.5 through 12.5 years on the two-digit DDT or on the humming response of the PPST.
Date: August 1989
Creator: Caudle, Judith A. (Judith Ann)
Partner: UNT Libraries