Search Results

open access

Catalog of North Texas State University, 1981-1982, Graduate

Description: The North Texas State University Graduate Bulletin includes information about class offerings as well as general information about the university (academic calendar, admissions and degree requirements, financial information, etc.) about research, and about the colleges and schools on campus. Index starts on page 318.
Date: June 1981
Creator: North Texas State University
Partner: UNT Libraries
open access

Catalog of North Texas State University: 1981-1982, Undergraduate

Description: The North Texas State University General Bulletin includes information about class offerings as well as general information about the university (academic calendar, admissions and degree requirements, financial information, etc.) about research, and about the colleges and schools on campus. Index starts on page 324.
Date: May 1981
Creator: North Texas State University
Partner: UNT Libraries
open access

Evaluation of 2 1/4 Cr-1 Mo steel for liquid-lithium containment. III. Effect of velocity and lead content. Unabridged final report

Description: The intergranular penetration of specially heat treated 2-1/4 Cr-1 Mo steel by lead-lithium liquids containing 0, 17.6, and 53 w/o lead has been investigated at temperatures ranging from 300 to 600/sup 0/C and for times to 1000 hours. Limited tests using a 99.3 w/o lead-lithium liquid were also conducted.
Date: December 1981
Creator: Wilkinson, Bruce D. & Edwards, Glen R.
Partner: UNT Libraries Government Documents Department
open access

Brain Dysfunction Indication on the Bender-Gestalt Test: a Validation of the Embree/Butler Scoring System

Description: The Embree/Butler scoring system served as criterion for ascertaining brain dysfunction on the protocols of 100 subjects--50 had been diagnosed by health professionals as having brain dysfunction, and 50 had been diagnosed as having no brain dysfunction. In comparing the hospital's diagnoses with those of the Embree/Butler method, the data strongly supported the hypothesis that the Embree/Butler scoring system did effectively discriminate (chi square of 77.99 < .01) between those with organic b… more
Date: December 1981
Creator: Henderson, J. Louise
Partner: UNT Libraries
open access

A Study Comparing the Effects of Organized and Nonorganized Play on the Self-Concepts of Five, Six and Seven Year-Old Children

Description: This study investigated the self-concepts of five, six, and seven year old children after participation in organized and nonorganized play programs. The subjects were sixty boys and girls participating in Little League Tee-Ball programs and sixty boys and girls participating in the City Playground Program in the Fort Worth, Texas, area during the 1979 spring and summer season. The instrument used to measure self-concept was the Purdue Self-Concept Scale, Results indicated that the type of organ… more
Date: May 1981
Creator: Perry, Kaye
Partner: UNT Libraries
open access

Validity Scale Elevation in Factor Analysis of the MMPI-168

Description: In a statistical comparison of orthogonal normalized varimax factor analytic solutions for the MMPI-168 including and excluding invalid protocols of psychiatric inpatients, at least one factor reflection was observed. Factors identified were Psychotic Distortion (Absence of Distress), Somaticism, Depression, Extroversion, Masculinity-Femininity, and Low Morale. Factors obtained, and representative clinical scales, were consistent with those obtained by others in investigations of both abbreviat… more
Date: May 1981
Creator: McGraw, Richard Michael
Partner: UNT Libraries
open access

The Analysis of Fire Debris Using Nuclear Magnetic Resonance Spectroscopy

Description: This paper describes a new technique for analyzing fire debris using nuclear magnetic resonance (NMR) spectroscopy. Petroleum distillates, which are commonly used accelerants, were weathered, burned, and steamdistilled. These, as well as virgin samples of the accelerants, were analyzed by gas chromatography and nuclear magnetic resonance spectroscopy. In addition, solvent studies and detectibility limit studies were conducted. The use of NMR is described as a valuable adjunct to the existing me… more
Date: August 1981
Creator: Bryce, Kenneth L.
Partner: UNT Libraries
open access

Vibrational Spectra and Potential Function of Tetrachlorocyclopropene

Description: The laser Raman spectra of tetrachlorocyclopropene in the liquid and solid phases have been recorded and vibrational assignments are presented. These results along with root mean squared vibrational amplitudes from electron diffraction data have been employed in a normal coordinate analysis in which a 19 parameter potential function is refined. This potential function, originally expressed in terms of compliance constants, is then used to derive the corresponding conventional and relaxed force … more
Date: August 1981
Creator: Adame, I. Ernesto (Ignacio Ernesto)
Partner: UNT Libraries
open access

The Effects of Counting as a Form of Concurrent Feedback on a Seventy-Five-Yard Dash

Description: The use of concurrent Information Feedback (IF) through counting seconds verbally as the subject ran a 75 yard dash was tested. Forty-six ten and eleven year old boys and girls (boys = 20, girls = 26) were given two trials under four IF conditions: No IF; Terminal/Concurrent IF; Terminal IF; IF Removal. The counting occurred under Condition 2 and was combined with a final time given at the end of the dash. Significant main effects were found for sex and for conditions, with interaction effects … more
Date: December 1981
Creator: Parks, Jennifer
Partner: UNT Libraries
open access

Concurrent Validation of the Computer Programmer Aptitude Battery

Description: Subjects were 34 computer programmers employed in a major computerized tax processing company. Scores in the Computer Programmer Aptitude Battery (CPAB) and ratings of each programmer's job performance by his immediate supervisor were obtained. The purpose of the study was to validate a selection test. The relationship between the aptitude battery and performance evaluations was examined to evaluate the test's ability in predicting programming performance. Statistical treatment of data included… more
Date: August 1981
Creator: Edwards, Dorsey W. (Dorsey Williams)
Partner: UNT Libraries
open access

Predictive Validation of a Computer Programmer Selection Test

Description: Subjects were 32 computer programmers employed in a large computerized tax-processing company in the Southwest. Ratings of each programmer's job performance by his/her immediate supervisor and scores on the Aptitude Test for Programmer Personnel (ATPP) were obtained. Relationships between test scores and criteria were examined to identify significant (p < .05) correlations. Statistical treatment of data included zero-order Pearson product-moment correlation, multiple linear regression, and firs… more
Date: August 1981
Creator: Duvall, Sherman K.
Partner: UNT Libraries
open access

Modified Runge-Kutta methods for solving odes

Description: A class of Runge-Kutta formulas is examined which permit the calculation of an accurate solution anywhere in the interval of integration. This is used in a code which seldom has to reject a step; rather it takes a reduced step if the estimated error is too large. The absolute stability implications of this are examined.
Date: September 1, 1981
Creator: Van Vu, T.
Partner: UNT Libraries Government Documents Department
open access

Nuclear-powered satellite studies. Final report, October 1, 1978-March 31, 1980

Description: Progress achieved during the period October 1, 1978 to March 31, 1980, on US DOE Contract No. DE-AC02-76ET33013.M003 is reported. Discussions of several pertinent aspects are included, e.g., schedule, personnel, and technology developments. The reporting period represents the final 18 months of activities of a project which was designed to provide continuing support in the area of nuclear space power technology. Important results have been obtained and communicated to the scientific community v… more
Date: March 1, 1981
Creator: Kaplan, M.H.
Partner: UNT Libraries Government Documents Department
open access

The Effects of Powdery Mildew Erysiphe Graminis f. sp. Tritici on Yields of Wheat; Breeding for Resistance

Description: Powdery mildew of wheat, Erysiphe graminis f. sp. tritici attacks wheat during periods of rapid growth, high levels of nitrogen fertilizer, high humidities, and cool temperatures. Yield losses due to mildew are caused by reduction in photosynthesis, increase in respiration and transpiration, impairment of heading and grain filling, and loss of plant vigor and growth.
Date: May 1981
Creator: Dean, Lealand D.
Partner: UNT Libraries
open access

Factor Analysis of an Employee Attitude Survey

Description: A 75-item, Likert-type employee attitude survey was completed by a sample of 670 hourly and salaried employees of a Southwestern company engaged in computerized tax-form processing. The survey contained items relating to attitude dimensions roughly analogous to those subsumed under the two-factor theory of job satisfaction as defined in the relevant literature. Factor analysis, using the principle axes solution, followed by both orthogonal (varimax) and oblique (direct oblimin) rotations was pe… more
Date: August 1981
Creator: Scivetti, Frank A.
Partner: UNT Libraries
open access

Population Dynamics of Macrobenthos in a Regulated Stream 1970-71 and 1978

Description: Stability of the macrobenthic community in a regulated section of the Brazos River, Texas, was evaluated. Physicochemical data and information on spatial distribution of macrobenthos were collected. Populations of two invertebrate species, Isonychia sicca and Neoperla clymene, had been greatly reduced since 1970-71 and I. sicca had been practically eliminated from this section of the Brazos. Three other insect populations, Choroterpes mexicanus, Cheumatopsche campyla and Cheumatopsyche lasia, h… more
Date: August 1981
Creator: Coulter, James D. (James Duard)
Partner: UNT Libraries
open access

Police Attitudes Toward Rape

Description: Research has demonstrated that the general public accepts many rape myths and that rape attitudes are strongly connected to other deeply held and pervasive attitudes. However, it has not been clear whether police officers reflected similar attitudes. This research attempted to ascertain if police share the same antecedents of rape myth acceptance as the general public. Using officers from two police departments, it was demonstrated that attidudes regarding sex role stereotyping, sexual conserva… more
Date: August 1981
Creator: Best, Connie Lee
Partner: UNT Libraries
open access

Student Attitudes Toward Reading Following Computer-Assisted Reading Instruction

Description: The problem investigated in this study was whether students who received computer-assisted reading instruction would display positive attitudes toward reading six or more months after the instruction was completed. A Likert attitude scale was administered to thirteen pre-adolescent and adolescent subjects to assess their attitudes toward reading six or more months after they had received computer-assisted instruction (CAI). In addition, a questionnaire was administered to the subjects' parents … more
Date: December 1981
Creator: McGinnis, J. Roddy (John Roddy)
Partner: UNT Libraries
open access

The Fate of Benzo(a)pyrene in Tissues of Mice Exposed to Diesel Exhaust

Description: Mice were exposed to diesel exhaust for 9 months prior to evaluation for benzo(a)pyrene disposition. On the last day of exposure the mice were instilled intratracheally with tritiated-benzo(a)pyrene ([3H]BP). The mice were sacrificed at intervals of 2, 24, and 168 hours. Disappearance of radioactivity from lungs and liver was rapid and essentially linear with time. In lungs, liver, and testes; [3H]BP metabolites were found mainly as conjugates, a form readily excretable. Clearance of the hydroc… more
Date: August 1981
Creator: Loudin, Agnes D.
Partner: UNT Libraries
open access

Knowledge Level of Sales Personnel Employed by a Ladies' Apparel Manufacturer in Dallas, Texas, and the Need for Training

Description: The purposes of this study were to measure and compare the knowledge level of sales personnel employed by a ladies' apparel manufacturer and to examine the need for a training program for sales managers, sales secretaries, and sales representatives. The data were gathered through a four-part questionnaire developed by the researcher. Sales personnel were rated as having low, medium, or high knowledge. The majority rated as having medium knowledge. No significant differences in knowledge level w… more
Date: August 1981
Creator: Smith, Lucy (Lucy Ann)
Partner: UNT Libraries
open access

Oral Interpretation as a Catalyst for Social Awareness Ann's Haven: Hospice of Denton County

Description: This oral interpretation thesis studies the use of oral interpretation in social contexts. The context chosen was the Hospice movement, which deals with assisting terminally ill persons and their families through the stages of death and bereavement. A readers theatre script was compiled for "Ann's Haven: Hospice of Denton County," which was selected for the locus of this thesis. The script was presented to various civic groups for the purpose of informing the public and eliciting support for An… more
Date: August 1981
Creator: Cancilla, Carlajo
Partner: UNT Libraries
open access

Studies on Lipoprotein Specificity of Human Plasma Lecithin Cholesterol Acyltransferase

Description: Huian plasma high-density lipoprotein (HDL) were isolated by a procedure employing polyanion precipitation and column chromatography. Lipid and protein composition of the HDL isolated by this method was found to be similar to another HDL preparation isolated by ultracentrifugation. However, minor differences were noted, including a higher phospholipid and apoproteinE content and lower triglyceride content of the HDL isolated by column chromatography. Four subfraction of HDL were obtained follow… more
Date: May 1981
Creator: Jahani, Mehrnoosh
Partner: UNT Libraries
open access

The Biology and Life Cycle of Two Congeneric Corisella Species (Hemiptera: Corixidae) in a North Central Texas Waste Stabilization Lagoon

Description: Krum waste stabilization lagoon is a hypereutrophic system with relatively high thermal regimes and primary production. Corixids, particularly Corisella edulis and Corisella inscripta utilize the vast quantities of algae produced.
Date: December 1981
Creator: Luyendijk, Rudd
Partner: UNT Libraries
Back to Top of Screen