18 Matching Results

Search Results

Advanced search parameters have been applied.

A Comparison of Velocities Computed by Two-Dimensional Potential Theory and Velocities Measured in the Vicinity of an Airfoil

Description: In treating the motion of a fluid mathematically, it is convenient to make some simplifying assumptions. The assumptions which are made will be justifiable if they save long and laborious computations in practical problems, and if the predicted results agree closely enough with experimental results for practical use. In dealing with the flow of air about an airfoil, at subsonic speeds, the fluid will be considered as a homogeneous, incompressible, inviscid fluid.
Date: June 1947
Creator: Copp, George
Partner: UNT Libraries

Infinite Matrices

Description: This paper will be mostly concerned with matrices of infinite order with elements which lie in Hilbert Space. All the properties of real and complex numbers and all the properties of infinite series and infinite sequences that are not listed will be assumed.
Date: August 1957
Creator: Smallwood, James D.
Partner: UNT Libraries

The History of the Calculus

Description: The purpose of this essay is to trace the development of the concepts of the calculus from their first known appearance, through the formal invention of the method of the calculus in the second half of the seventeenth century, to our own day.
Date: 1945
Creator: Ashburn, Andrew
Partner: UNT Libraries

Some Effects of the War Upon the Mathematics Curriculum and the Motivating Forces at Work as Reflected in the Dallas City Schools

Description: "To discuss the effect all this war activity has had upon the Dallas Schools and to voice a protest against those who seek to discredit mathematics and at the same time to contribute a readable thesis upon the subject is largely the purpose of this study." --leaf 2
Date: August 1945
Creator: Smith, R. N.
Partner: UNT Libraries

Hydantoins as Anticonvulsants. VI. 5-Substituted-Alkoxy Derivatives of 5-Phenylhydantoin

Description: No derivatives of 5-phenylhydantoin with an oxygen atom attached directly in the five position of the hydantoin nucleus have been found in the literature. It was therefore considered of interest to synthesize a series of compounds of this type to determine the effect of the change of the position of the oxygen atom on anticonvulsant activity.
Date: January 1954
Creator: Hoffman, James Rucker
Partner: UNT Libraries

A Comparison of the Socio-Economic Status with the School Status of the Seventh, Eighth, and Ninth-Grade Pupils of the Montague, Texas, Public Schools

Description: The purpose of this study is a comparison of the socio-economic status with the school status of the seventh, eighth, and ninth-grade pupils of the Montague, Texas, public schools. In this study the socio-economic status is interpreted as meaning the position that the individual, or family, occupies with reference to average standards based on the home status indexes.
Date: 1947
Creator: Hodge, Robert Bee
Partner: UNT Libraries