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Separation of Transition Metal Ions by HPLC, Using UV-VIS Detection

Description: HPLC has been used and can quickly determine several ions simultaneously. The method of determination described for transition metals [Cr(III), Fe(III), Ni(II), Co(II), Cu(II), Zn(II), Cd(II), Mn(II)] and [Ca(II), Pb(II)] using HPLC with UV-VIS detection is better than the PAR complexation method commonly used. The effects of both eluent pH and detector wavelength were investigated. Results from using different pHs and wavelengths, optional analytical conditions for the separation of [Ni(II), C… more
Date: August 1987
Creator: Lien, Wan-Fu
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Sisterhood of Dark Sanctuary

Description: The Sisterhood of Dark Sanctuary is an original play about two sisters who are struggling to find their own identities away from their mother. The sisters have developed a functioning relationship wherein they alternate between the dominant partner and the passive partner, often assuming the roles of a mother and a child. This relationship has become so secure and stable for the sisters that they cannot develop healthy adult identities apart from each other.
Date: May 1987
Creator: Sandberg, Leslie Jean
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Existence of an Alpha One-Adrenoceptor-Mediated Coronary Vasoconstrictor Reflex During Acute Systemic Hypoxia, in Anesthetized, Open-Chest Dogs

Description: The presence of an alpha-adrenoceptor--mediated coronary vasoconstrictor reflex during acute systemic hypoxia was examined in thirteen chloralose-anesthetized dogs. Local vasodilator effects were avoided by perfusing the left common coronary artery (LCC) with normoxic blood, while the dogs were ventilated with 5% 02-95% N2 . Left ventricular afterload was held constant and positive cardiac inotropic responses and beta two-adrenoceptor-mediated coronary vasodilation were blocked by propranolol. … more
Date: December 1987
Creator: Grice, Derald Preston
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Country Mouse and the City Mouse

Description: The purpose of this play is to dramatize the fable of a city mouse and her cousin in the country, and the differences in their lifestyles. Through visits to each other's respective homes, the mice discover that there is more to life than what their own environment has to offer.
Date: May 1987
Creator: Lunde, Robert C. (Robert Charles)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Effects of Child Sexual Abuse as Reflected in Rorschach Responses

Description: Research on child sexual abuse has been largely retrospective and anecdotal in nature, focusing on broad self-report measures of adjustment rather than on more explicit measures of psychopathology. Although there is general agreement that there are harmful effects, there is a lack of consistent empirical evidence. More specific measures, control groups, and larger Ns are needed to gain a clearer understanding. The present study examined Rorschach responses of sexually abused female children as … more
Date: May 1987
Creator: Zivney, Olivia Ann
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Dissonance Treatment in Fuging Tunes by Daniel Read from The American Singing Book and The Columbian Harmonist

Description: This thesis treats Daniel Read's music analytically to establish style characteristics. Read's fuging tunes are examined for metric placement and structural occurrence of dissonance, and dissonance as text painting. Read's comments on dissonance are extracted from his tunebook introductions. A historical chapter includes the English origins of the fuging tune and its American heyday. The creative life of Daniel Read is discussed. This thesis contributes to knowledge of Read's role in the develo… more
Date: May 1987
Creator: Sims, Scott G.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Synthesis and Reactivity of Bis(silyl)acetylenes

Description: Six bis(silyl)acetylenes with the following varied silicon substituents were prepared: I (Me, Me); II (H, H); III (Cl, H); IV (Cl, Cl); V (OMe, H); VI (OMe, OMe). While I and II may be prepared by the reaction of dilithio- or bis(bromomagnesium)-acetylide with appropriate chlorosilane, similar reactions designed to give III - VI give oligomers, YMe_2Si(C≡C-SiMe_2)_nY, VII, Y = Cl, OMe, as the major products indicating that the acetylenic functionality on silicon activates the chlorosilane towar… more
Date: May 1987
Creator: Albanesi, Todd E. (Todd Edward)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Retail Buyers Saleability Judgements: A Comparison of Merchandise Categories

Description: The purpose of this study was to investigate the saleability judgements of retail store buyers of women's and men's wear. A sample of 81 women's and men's wear buyers, representing two specialty stores and one mass merchandiser, was sent questionnaires. Principal Components Factor Analysis with Varimax Rotation was used to reduce the number of product, vendor and information source variables to eight factors. Three significant differences existed between the women's wear and men's wear buyers, … more
Date: August 1987
Creator: Stone, Linda C. (Linda Carol)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Relationship of the Sit and Reach Test to Criterion Measures of Hamstring and Back Flexibility in Adult Males and Females

Description: The purpose of this study was to examine the criterion-related validity of the sit and reach test as a measure of hamstring and low back flexibility in adult males and females. Subjects were 52 males and 52 females, 20 to 45 years of age. Hamstring flexibility was measured using a goniometer. Spinal flexibility was measured using a tape measure and an inclinometer. The sit and reach test was performed according to the AAHPERD Health Related Fitness Test Manual. Data were analyzed using correlat… more
Date: August 1987
Creator: Langford, Nancy Jane
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Relationship of Estrous Cycle to Herpes Simplex Virus Type 2 Susceptibility in Female Mice

Description: In CBA/NJ mice, splenic natural killer (NK) cell activity varies with stages of estrous. Susceptibility of ICR mice to intravaginal inoculation of herpes simplex virus type 2 (HSV-2) decreases with age. Susceptibility of female ICR and CBA/NJ mice to HSV-2 inoculated intravaginally and intraperitoneally was examined during the estrous cycle. In cycling ICR mice, greatest susceptibility to intravaginal inoculation was observed during diestrous and the least during metestrous. CBA/NJ mice were mo… more
Date: August 1987
Creator: Teepe, Annette
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Long-Term Effects of Quality Preschool for Disadvantaged Children

Description: The eleven studies which comprise the Consortium for Longitudinal Studies were described in order to determine long-term effects of preschool education on disadvantaged children. Research methods and results of the studies were evaluated and compared. An historical overview details the sociopolitical milieu from the time the eleven studies began in the 1960s to the present. Theories which impacted the preschool movement in the 1960s were also discussed, particularly those which concern the dev… more
Date: December 1987
Creator: Petrik, Rebecca D. (Rebecca Diane)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Effects of Maternal Employment Status on the Evening Meals of Adolescents

Description: The purpose of this study was to determine whether maternal employment contributed to the general inadequacy of the adolescent's evening meal, and to examine the attitudes of adolescents regarding the mother's role in evening meal preparation. A questionnaire was administered to 1180 high school students in a suburban area of Dallas-Ft.Worth in May, 1987. The hypotheses were tested using Chi square, Pearson product moment correlation, and Anova. Results indicated that maternal employment affect… more
Date: August 1987
Creator: Hebert, Karen A. Fleischman (Karen Ann Fleischman)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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An NMR Investigation of Aryl Mercury Compounds

Description: A variable temperature ^13 C and ^199 Hg NMR study has been conducted for diphenyl-, bis(o-tolyl)-, bis(m-tolyl)-, and bis(2, 6-xylyl)mercury in dimethyl sulfoxide and 1,1,2,2 tetrachloroethane; ^13 C T1 relaxation times are reported as a function of temperature. Barriers to rotation of the aryl rings are obtained. Chemical shifts and couplings in CDCl_3 are given for bis(p-tolyl)-, bis(2, 5-xylyl)-, bis(mesityl)-,phenyl(o-tolyl)-, phenyl(m-tolyl)mercury, and the compounds listed above. The ste… more
Date: May 1987
Creator: Rowland, Keith E. (Keith Edward)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Perception of Timbral Differences Among Bass Tubas

Description: The present study explored whether musicians could (1) differentiate among the timbres of bass tubas of a single design, but constructed of different materials, (2) determine differences within certain ranges and articulations, and (3) possess different perceptual abilities depending on previous experience in low brass performance. Findings indicated that (1) tubas made to the same specifications and constructed of the same material differed as much as those of made to the same specifications, … more
Date: August 1987
Creator: Cattley, Gary Thomas
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The American Reception of Jane Austen's Novels from 1800 to 1900

Description: This thesis considers Jane Austen's reception in America from 1800 to 1900 and concludes that her novels were not generally recognized for the first half of the century. In that period, she and her family adversely affected her fame by seeking her obscurity. From mid century to the publication of J.E. Austen-Leigh's Memoir in 1870, appreciation of Austen grew, partly due to the decline of romanticism, and partly due to the focusing of critical theory for fiction, which caused her novels to be v… more
Date: December 1987
Creator: Wood, Sarah
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Sodek's Gold

Description: Sodek's Gold is a novel based on individuals the writer has known in the Caribbean who have been placed in fictitious circumstances. Included are social issues, conditions, and dialects found there. The main character, David Sodek, is an Englishman working in the Caribbean who discovers an ancient coin and becomes obsessed with finding more. Sodek's search is impeded by the strongarm Mostyn, but with the help of his friend Elbert he recovers an underwater cache of golden treasure. Elbert is kil… more
Date: December 1987
Creator: Wetzel, Mary S.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Endogenous Nucleotide Pools in Growing Cells of Azotobacter Vinelandii

Description: The objective of this investigation was to examine the changes in the nucleotide pools of Azotobacter vinelandii during the growth cycle. Endogenous ribonucleotides were extracted from A. vinelandii using trichloroacetic acid (TCA; 12% w/v). The 5' mono-, di- and triphosphates of adenine, guanine, uracil and cytosine were separated and quantified by anion-exchange high performance liquid chromatography. Results indicated that the adenylate energy charge of A. vinelandii paralleled the growth ra… more
Date: August 1987
Creator: Lee, Yick-Shun
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Object Relations Theory and Personal Construct Theory: Rapprochement Opportunity

Description: Empirical investigation of the tenets of Object Relations Theory is recent. This study of the theoretical convergence between Object Relations Theory and Personal Construct Theory brought a new direction to the empirical investigation. It was hypothesized that individuals who displayed a well developed level of object relations, as measured by Object Relations Theory, would also display a highly adaptive blend of cognitive complexity and ordination, as described by Personal Construct Theory, an… more
Date: August 1987
Creator: Rasile, Karen D.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Relationship of Unmet Employee Child Care Needs and Absenteeism: A Case Study

Description: The problem of this study was to determine if employee child care difficulties were related to absenteeism. A case study was conducted among sixty-three employees at a north Dallas bank using a survey questionnaire. Descriptive statistics were used to analyze child care difficulties. A majority of employees experienced difficulty when co-workers had child care problems. A majority of the parent employees had difficulty finding sick or emergency/temporary child care, affording child care, and wo… more
Date: December 1987
Creator: Lucas, Anna F. (Anna Fonda)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Comparison of Student and Student-Athlete Drug Use and Attitudes Toward Drug Testing of Athletes

Description: In response to a NCAA ruling, North Texas State University (NTSU) launched a comprehensive drug testing, drug education and counseling program for its athletes effective August 1, 1986. This study assessed and compared NTSU student-athlete and student alcohol and drug use. In addition, attitudes toward a variety of sports-related drug topics, including mandatory athletic drug testing, were assessed and compared. The study revealed significant differences between student-athletes and students in… more
Date: August 1987
Creator: Munson, J.H. (Jerome Harlan)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Comprehensive View of Faith in "The Brothers Karamozov" Through the Collective Personality

Description: In examining Dostoevsky's treatment of faith in The Brothers Karamazov, critics often focus solely on "The Grand Inquisitor." Dostoevsky, however, refutes the Inquisitor's views through the movement of the three Karamazov brothers toward faith. The three Karamazov brothers, as a collective personality, represent the fundamental needs of man and the corresponding aspects of faith, each brother being an individual study of the necessity of integrating soul, heart and mind into faith. The crises t… more
Date: December 1987
Creator: Schimelpfenig, Sharla J. (Sharla Jan)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Attribution of Blame Toward the Rape Victim

Description: This study investigated the impact of victim provocativeness and rape history upon male and female subjects' perceptions of attribution of blame toward the rape victim. One hundred and forty-four subjects (a) read one of 12 fictional case reports of a rape incident from a sexual abuse center which systematically varied level of victim provocativeness and rape history and (b) completed a nine-item Rape Questionnaire (RQ). Data were analyzed by a 2 (subject's sex) x 3 (level of provocativeness) x… more
Date: August 1987
Creator: Schult, Deborah Gail
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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An Evaluation of the Short-Term Embryo-Larval and Seven-Day Larval Test Methods for Estimating Chronic Toxicity of Zinc to the Fathead Minnow (Pimephales promelas)

Description: Chronic toxicity of zinc to Pimephales promelas was estimated by conducting replicate static and static-renewal short-term embryo-larval tests and static-renewal seven-day larval tests. The two test methods were highly reproducible. Daily renewal of test solutions had little effect on the toxicity of zinc, however, the stage of development at which exposure was initiated affected the sensitivity of the toxic endpoints measured. The most sensitive and reproducible endpoint in the embryo-larval t… more
Date: May 1987
Creator: Stewart, Susan Michels
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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