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Application of Concentration, Adsorption and pH in the Precipitation of the Metal Ions of Groups II and III

Description: In this thesis, the process involved in the precipitations and separations of the metal of Group II and Group III studied. Suggestions have also been offered whereby students can make an analysis without loosing metals in the initial precepitation.
Date: June 1937
Creator: Cockerell, Leone Doris
Partner: UNT Libraries
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Bacterial Survey of Representative Denton County Wells with Special Reference to Sanitation

Description: This thesis aimed to study the seventy-two representative wells of Denton County and to determine the possibilities of infection with typhoid organism. The sanitary survey and the test for Colon-Aerogenes bacteria show that 55% of the 72 wells studied are unsanitary, 27% are sanitary, and 18% are doubtful.
Date: June 1937
Creator: Roberts, Sally Stevens
Partner: UNT Libraries
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A Comparative Study of the Affiliated and Non-Affiliated Physical Education Programs in the Texas High Schools to Determine the Value of Such Affiliation as a sound Educational Requirement

Description: This study attemts to compare, among other things, the non-affiliated Physical Education program with affiliated program in the Texas High Schools to determine the value of such affiliation as a sound educational requirement.
Date: August 1937
Creator: Bevill, Glenda Pearl
Partner: UNT Libraries
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A Correlation of the Habitat Factors with the Quantity of Bacterial Colonies as Observed by the Direct Microscopic Method on Twenty Soils of Denton County, Texas

Description: The aim of this study is to determine what factors are most important in controlling the number of bacterial colonies found in twent represntative Denton County (Texas) soils during the growing season.
Date: August 1937
Creator: Roach, Cornelia Ann
Partner: UNT Libraries
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