States

Month

Application of Concentration, Adsorption and pH in the Precipitation of the Metal Ions of Groups II and III (open access)

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

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
System: The UNT Digital Library
To Determine Some Educational Factors Associated with the Growth and Development of Physical Education in the Senior Colleges of Texas (open access)

To Determine Some Educational Factors Associated with the Growth and Development of Physical Education in the Senior Colleges of Texas

This thesis aimed to determine how and why physical education made its apperance and has developed in in the senior colleges of Texas.
Date: June 1937
Creator: Roberts, Sally Stevens
System: The UNT Digital Library
Bacterial Survey of Representative Denton County Wells with Special Reference to Sanitation (open access)

Bacterial Survey of Representative Denton County Wells with Special Reference to Sanitation

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
System: The UNT Digital Library
An Experimental Study of the Electrodeposition of Lead (open access)

An Experimental Study of the Electrodeposition of Lead

This thesis aimed to study some of the general principles underlying electrodeposition together with experimental facts regarding the effects of changing constituents of the plating solutions, variations in hydrogen-ion concentrations, and variation in current density used in the electrodeposition of lead.
Date: June 1937
Creator: Roberts, Ira Clifford
System: The UNT Digital Library
A Yearly Study of the Bacterial Flora of Lake Dallas Water with Special Reference to Sanitation (open access)

A Yearly Study of the Bacterial Flora of Lake Dallas Water with Special Reference to Sanitation

The purpose of this thesis is to determine the relative numbers of colon bacteria in the water of Lake Dallas.
Date: June 1937
Creator: Foster, Edwin Michael
System: The UNT Digital Library