Digital Commons Network^™

Investigation Of Soil Bricks As A Building Material, Ahmet Ilter

Masters Theses

"The need of a cheap construction material for small village farm construction in Turkey makes soil-cement a most desirable material. What is more, as far as the author knows, soil-cement has not found any application in farm house construction in Turkey as yet. So the author, being acquainted with his native country's house construction problem, and seeing the suitable application soil-cement have on such construction, came to the decision that he should investigate this problem thoroughly.

The main objective of the tests run in this investigation will be to find the strength of different samples of soil-cement. The stabilizer used …

A Sociometric Study Of Popularity And Academic Achievement In A Ninth Grade Class, Elizabeth V. Banks

Masters Theses

The Problem and Its Background

Introduction

It is common knowledge that education consists of more than training for academic achievement. It consists of teaching whole individuals how to live effectively in their social environments. Although it is almost impossible to teach them all the skills directly they can be helped to learn through experience a great number of them for themselves. These view-points with respect to the teaching of students are held not only by a great number of educational authorities but are also part of the educational practice of a great number of teachers. Jenkins, Shacter and Bauer^{1 …}

Teacher Morale, Roy M. Luthe

Masters Theses

No abstract provided.

A Junior High School Teacher Tackles Her Reading Problems, Irma W. Young

Masters Theses

No abstract provided.

Credit Unions With Special Emphasis On Teacher Credit Unions In Illinois, Robert Gene Wrenn

Masters Theses

No abstract provided.

An Investigation Of The Use Of Surface-Active Agents In The Secondary Recovery Of Oil By Water Flooding, Robert P. Schafer

Masters Theses

"The importance of producing oil cannot be emphasized enough in this modem world. Therefore, when primary methods of production seemingly exhaust the oil reservoirs, a secondary method of producing more oil is a necessity. At the present time, secondary methods of oil recovery have developed into a large industry. They are not a new development. The need of introducing compressed air or air-gas mixtures into the wells to increase production was quickly realized. Water flooding methods followed, and at first were restricted to the Eastern fields. Later, about 1935, systematic water flooding methods were developed and applied all over the …

The Activity Program In A Junior High School, Joseph C. Whitacre

Masters Theses

No abstract provided.

A Study Of The Extent To Which High School Coaches Of Illinois Use Audio-Visual Materials And The Value They Attach To Them, Paul E. Swofford

Masters Theses

No abstract provided.

Reporting To The Parents The Progress Of Children In The Elementary School, Paul Raymond Beauchamp

Masters Theses

No abstract provided.

The Benefits Of Orchestration For The High School Orchestra Conductor, Robert D. Climer

Masters Theses

No abstract provided.

A Study Of The Business-Education Curriculum In The Charleston Community High School, Artrel A. Mills

Masters Theses

No abstract provided.

Photoelastic Investigation Of The Stresses In A Capless Connecting Rod, Gerald Delaine Smith

Masters Theses

"For a great many years the primary method used to solve engineering problems was by the use of mathematics. However, rigorous and simple mathematical solutions are only possible if the geometry of the member and its loadings are relatively simple. When irregular shapes with complex loadings are encountered, rigorous mathematical solutions for stresses induced are either impossible or very cumbersome. In such cases, the engineer must resort to other methods which are available today.

This paper attempts to show the application of the photoelastic method to such a problem. Moreover, it will show the comparative ease with which the designer …

The Fluorescence Of Uranium In Solid Solution, Robert Emmett Kelly

Masters Theses

"The fluorescence of uranium finds its greatest application in the so-called "bead test" which is a method of qualitative analysis. In the form of a bead, the uranium is in solid solution, and if the proper chemical solvent is used, the bead will fluoresce under ultraviolet radiation.

In the systematic separation of the metallic elements, uranium is associated with the aluminum group in that it is not precipitated by hydrogen sulfide in 0.3 N H ion but is precipitated by ammonium hydroxide and ammonium sulfide. In the analytical scheme, uranium acts like beryllium. This process of detection is sometimes tedious …

An Efficiency Analysis Of Underground Haulage In The Tri-State Mining District, Leroy King Wheelock

Masters Theses

"Purpose of Investigation: This study was undertaken to describe and analyze the system of haulage as practiced in mines of the Tri-State District by the Eagle Picher Mining and Smelting Company.

The investigation is concerned with all of the operations involved in moving the broken rock and is composed of three distinct procedures: loading, hauling, and hoisting.

One of the important items in the cost of mining is the movement of ore and waste to the surface for further disposition. Increased efficiency of transportation should introduce lowered production costs.

In this paper the efficiency of the present equipment and the …

The Application And Utilization Of Mining Models For Instruction And Display, William M. Shepard

Masters Theses

"The subject of the utilization of mine models for instruction and display at institutions offering courses in mining engineering has not been widely discussed in the literature. The value of models as visual aids in teaching has long been recognized, and they have been extensively employed by some institutions and by some instructors. However, the writer believes that a wider range of types of models are suitable for instruction purposes than have been employed in the past, and that mining models, properly arranged and adequately labelled, may be used in displays to give both the layman and the beginning student …

A Study Of Size Of Diamonds In Diamond Drilling, Robert J. M. Miller

Masters Theses

" ''A Study of Size of Diamonds in Diamond Drilling' is the research problem which will be discussed in this treatise.

The author's interest in the effect of size of diamonds was created by Mr. R. D. Longyear of the E. J. Longyear Company of Minneapolis, Minnesota. Mr. Longyear, when asked for suggestions for a research problem concerning diamond drilling suggested, among other things, that there was a need for further work on the factor of size of stones. After extensive reading and reviewing, the author learned that many investigators had recognized changes in results attributable to changes in size …

A Comparison Of The Real Price And Market Price Of Some Common Metals, Kon-Hock Khaw

Masters Theses

"A number of complex factors influence the fluctuation of the price of a metal. In this investigation, the writer is concerned with the influence of the purchasing power of the dollar and, therefore the difference between the value (real price) and market price of nine metals. That is, this is a study of metal prices and their corresponding values. No attempt is made to analyze the supply and demand of the past or the future, except as they are expressed by their function -- price.

To aid in the comparison, a set of index numbers for metals is compiled and …

The Sociometric Technique With A Seventh-Grade Class In Social Studies And English, Cleo Chapekis

Masters Theses

Chapter I

The Problem and Its Background

Introduction

Man is a social or group animal. With few exceptions all the activities in which he indulges depend on the cooperation, presence, and in many cases the assistance of other men. Thus it can be seen that man is likely to seek the association of others so that his activities may be carried on more effectively.

The social function of man is illustrated in the comment of Cole and Bruce, that follows:¹

"From the moment the child is born, and never ceasing thereafter throughout his life, his social environment teaches him …

A Survey Of The Forms Used In The Organization And Administration Of Off-Campus Student Teaching In Business Education In The Public High Schools Of The United States, Fredrick Donald Luallen

Masters Theses

No abstract provided.

Direct Reduction Of Zinc Sulfide Under Vacuum, Merritt E. Langston

Masters Theses

"The present work is a continuation of the previous investigations of Gross and Warrington and Liu in which the effect of various reducing agents on the vacuum reduction of zinc sulfide was studied. The author became interested in this topic while reading the papers by these investigators in which they recommended that further work be performed in an attempt to prevent zinc sulfide from distilling over during reduction, thereby contaminating the zinc condensate. The original plan was to perform a few runs for the purpose of duplicating the results that were reported by Liu, and from this point carry on …

Porosity-Permeability Relationships Of Unconsolidated Sands, Robert Marchel Ponder

Masters Theses

"Unconsolidated sand reservoirs containing oil and gas present difficult problems to the petroleum engineer. Among these problems is that of the determination of the reservoir porosity to facilitate oil and gas reserve and evaluation calculations.

This problem is especially difficult because, to the author's knowledge, no method has been devised to obtain a core sample of the unconsolidated sand that retains the same porosity and permeability characteristics in the laboratory as it had underground. As a result, the petroleum engineer must rely upon empirical methods of calculating the reservoir porosity when the sand is not consolidated.

Many investigators have attempted …

X-Ray Studies Of Zirconium Cyanonitride, John T. Ballass

Masters Theses

"The purpose of this research was to study, by means of x-ray and metallographic analysis, a material reported to be zirconium cyanonitride.

The x-ray analysis had a three fold purpose, the determination of the symmetry of the constituents, the number of phases present, and the crystal structure type. Metallography was used to confirm some of the results obtained by x-ray analysis establishing certain definite phase relationships present in the microstructure.

The sample investigated contained three principal elements namely zirconium, nitrogen, and carbon. On the basis of constitution this work is a contribution toward the development of the three component equilibrum …

Hydrology Of Small Drainage Areas, James Kinchen Searcy

Masters Theses

"Realizing the need for data on small drainage areas the Missouri Highway Commission in 1947 began a cooperative project with the Water Resources Division of the United States Geological Survey which includes the establishment of small area gaging stations and recording rain gages.

The purpose of this investigation is to study some of the data collected in the few years of operation of these small area stations with the aim of testing some of the hydrologic tools useful in the study of larger drainage basins to determine their applicability on small drainage basins. The relationship between the runoff of large …

An Investigation Of End-Anchorage And Performance Of Sr-4 Strain Gages On A Prestressed Concrete Beam, Howard W. Nunez Jr.

Masters Theses

"In recent years there has been brought to the attention of engineers and architects a new medium of construction---prestressed concrete. Reinforced concrete has long been recognized as a satisfactory material for use in the construction of buildings, bridges, highways, tanks and other structures. However, most concrete designers will concede that this material has many drawbacks. For instance, in a simple beam of rectangular cross-section, roughly only one half or the concrete is relied on to resist compressive forces. The tensile strength of the concrete is considered to be zero, and steel bars or rods must be inserted to carry the …

The Value Of Mental Arithmetic In Grades Seven And Eight, Edward Oren Kay

Masters Theses

Chapter I

The Problem and Its Background

Introduction

This study, entitled, "An Experimental Study of the Value of Mental Arithmetic in Grades Seven and Eight," is the report of an experimental investigation in teaching arithmetic. It was conducted for the purpose of determining whether or not the use of daily drill in the four fundamental processes or arithmetic, as well as in thought problems that involve one or more of these fundamental processes, has a tendency to develop general arithmetical abilities in children.

As far as the writer can determine, little research has been done in this area. The dearth …

State And Local History In Michigan Schools, Robert R. Swartz

Masters Theses

Chapter I

The Problem and Its Background

State and Local History Defined

State and local history may be considered relatively as geographical terms. In Europe, German history is state history. In the United Sates, Michigan history is local history. In Michigan, St. Joseph County history is local history. In St. Joseph County, the history of a village, township, or school district is local history. For the purposes of this study state history will refer to the history of Michigan. Also, in this study, local history will refer to the history of a county, township, village, or school district in this …

A Comparison Of The Relative Effectiveness Of Teaching Seventh Grade Arithmetic With A Textbook And Without A Textbook, Alfred John Reynolds

Masters Theses

Chapter I

The Problem and Its Background

The Place of Arithmetic in Modern Education

The subject of arithmetic is as old as human history itself and yet it holds a very important place in modern education. In order to have a clear understanding of its present position it is desirable that a brief history of arithmetic be given. Since the history of arithmetic is long and since much has been written concerning it, an attempt will be made here to cover only the main thread in its development.

The Babylonians, according to records, made the first use of arithmetic. Karpinski …

An Experimental Study Of The Relative Effectiveness Of Drill And Incidental Teaching In The Learning Of The Multiplication Tables, Rena May Gates

Masters Theses

Chapter I

The Problem and Its Background

The Importance of Arithmetic

Man, since ancient times, has found a need for the use of numbers. This need started with simple numeration of quantities in daily life, and developed gradually to the complex use of arithmetic in trade and exchange. In the simplest form of family life, the number sense was exhibited in counting members of the family, years in one's life, or articles in one's possession. But as a family contacted other groups, and simple exchange took place, a gradual increase in need for numbers resulted in greater use of systems …

The Effect Of The Use Of A Textbook As Compared With Supplemental Material In Teaching Biology, Wayne A. Stafford

Masters Theses

Chapter I

The Problem and Its Background

Biology in the Secondary School Curriculum

There is ample evidence, both direct and tacit, that biology has justified its place in the curriculum of the secondary school.

Among the direct evidence is that stated by Heiss, Obourn, and Hoffman¹ as follows:

"On the Senior High School level, general biology is well established as a tenth grade course and is usually offered as an elective for each of three years. There is a considerable body of evidence available that seems to indicate that both general science and biology are going a long way …

Integrated Scattering Of Microwaves By Small Metal Spheres, A. L. Merts

Masters Theses

"When electromagnetic radiation falls upon a material body of any kind, the associated electric field induces periodic oscillations of the electrons of the material synchronous with the incident radiation. The material serves as a secondary source and emits energy in the form of scattered radiation with a frequency equal to that of the incident electromagnetic wave. The polarization and intensity of the scattered radiation are determined by the size, shape, electric constants, and interactions among the scattering elements.

The scattering of electromagnetic waves is an old problem in physics. Such names as Rayleigh, Debye, and Mie have become associated with …