UNT Theses and Dissertations - 67 Matching Results

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The Effects of Heparin on the Development of Resistance to Antibiotics by Staphylococcus Aureus

Description: Since heparin combines with some antibiotics to decrease the toxicity of the antibiotic to the patient, the purpose of this investigation is to determine whether it has any effect upon the development of resistance to antibiotics by Staphylococcus aureus.
Date: August 1959
Creator: Blanton, William George
Partner: UNT Libraries

Some Factors Affecting the Selection of the Plate Lunch

Description: The purpose of the present study is to investigate the factors affecting the sale of the plate lunch in six of the one hundred twenty-nine Dallas Public School lunchrooms, two each of predominantly Mexican, white and Negro enrollment, when the time is extended to include the entire school year of one hundred eighty school days.
Date: August 1959
Creator: Key, Merlene Hunnicutt
Partner: UNT Libraries

Metabolism of Hydrocortisone by X-Irradiated Rat Liver Tissue as Determined by the Porter-Silber Chromagen Method

Description: The present study may be considered endocrinological and radiobiological in nature. The endocrinology phase was concerned with studying the changes in endocrine function following the application of a stress agent. X-irradiation was chosen as the stressor in order to determine any difference in effect of this stressor from others which have been studied, e. g. heat, cold, metabolic poisons. Liver slices taken from rats at various time intervals following whole body X-irradiation were tested for their ability to metabolize hydrocortisone from a Krebs-Ringer solution.
Date: August 1959
Creator: Pryor, Nan Webb
Partner: UNT Libraries

Techniques and Content in Thornton Wilder: a Critical Re-Evaluation

Description: The aim of this paper is not to disprove previous interpretations of Wilder's work, but to enlarge on them. The problem is not that the opinions of the early critics and many of the later ones were incorrect; the were merely incomplete. This paper shall attempt to show that Wilder's major thematic material falls into two interlocking and overlapping groups. Repeatedly Wilder deals with the relationship of man to something beyond himself, and the relationship of man to individual man and to mankind.
Date: August 1959
Creator: Smith, Carolyn June
Partner: UNT Libraries

In-Group and Out-Group Sociometric Choices for Two Groups of College Students Experiencing Different Educational Procedures

Description: The purpose of the study was to determine the effectiveness of the social and interpersonal aspect of the Austin College Plan of educational development by carrying out a plan of evaluation designed by the Hogg Foundation of the University of Texas and the Psychology Department of North Texas State College.
Date: August 1959
Creator: Tate, James Oliver, 1929-
Partner: UNT Libraries

Quaternion Representation of Crystal Point Groups

Description: The physical behavior of crystalline solids is very closely related to the internal symmetry of the crystal structure. For this reason it is desirable to represent mathematically this symmetry in such a way that the actual physical problems can be handled as they arise. In the case of this thesis the research has been guided by a list of desired properties for such a representation. No claim is made that the list is complete.
Date: August 1959
Creator: West, Richard Harrison
Partner: UNT Libraries

Degradation of Complex Carbon Compounds by Marine Actinomycetes

Description: The purpose of this paper is to present a comparative study of marine bacteria, molds and actinomycetes in regard to their ability to degrade certain pure and mixed complex compounds possibly occurring in the lagoon waste traps of the Texas Gulf Coast. This comparison was made using a differential oxygen uptake as the index of specific compound utilization.
Date: August 1959
Creator: Willingham, Charles Allen
Partner: UNT Libraries

Color Preferences of Children in a Dallas Public School

Description: The problem of this study examines two questions which were posed. First, would color preferences of children in the N.W. Harllee School of the Dallas Independent School District be the same as those found in other studies of color preferences of elementary school children? Second, would there be differences in choices made by low academic aptitude groups and high academic aptitude groups? In an attempt to answer these questions, a series of tests was devised and administered to children grades IV through VII.
Date: January 1959
Creator: Foster, Lonnie George
Partner: UNT Libraries

A Study of the Effectiveness of Citizenship Education as it is Taught in the Public Secondary Schools of Texas

Description: The purpose of this study is to determine whether students in Texas high schools are receiving adequate citizenship education, to see what factors are responsible for the present situation, and finally to search for possible improvements in civic education and possible solutions for specific problems.
Date: January 1959
Creator: Gale, Patricia Harberson
Partner: UNT Libraries

Stimulus Values of the Bender Visual Motor Gestalt Test Designs

Description: The purpose of this study is to investigate differences in the stimulus value of the Bender Gestalt designs. It is concerned with both differences in structural values and affective values of the nine figures. The investigation is primarily concerned with the reliability of such differences, and secondarily with the general nature of the differences in stimulus value.
Date: January 1959
Creator: McDaniel, James Winnard, Jr.
Partner: UNT Libraries

A Study of the Friedel-Craft Reactions of Phenolic Ethers

Description: The original purpose of this investigation was to prepare a series of diketones. However, since considerable difficulty was encountered in the preparation of these diketones, attention was shifted to a study of the Friedel-Craft reactions of phenolic ethers and to the reaction between phenolic ethers and dicarboxylic acids with boron trifluoride as a catalyst.
Date: January 1959
Creator: Roberson, Charles Ray
Partner: UNT Libraries

The Treatment of Nature in Thomas Hardy's Six Major Novels

Description: The purpose of this thesis is to examine Thomas Hardy's treatment of nature in his major works. His interpretation of nature was sharply divergent from the traditional viewpoint regarding the natural world, and it was the direct antithesis of those interpretations of nature made by the writers who had preceded him.
Date: January 1959
Creator: Spann, Marjorie Williams
Partner: UNT Libraries