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Solubility And Physiological Availability Of Phosphates In Sodium And Calcium Systems, Parker F. Pratt

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

One of the principal fertility problems of calcareous soils is the lack of available phosphates. The factors which control this availability are not completely understood. One hindrance to the solution of the problems involved results from confusion of the concepts of solubility and availability. Availability is the net effect of the chemical state of a plant nutrient element and the ability of the plant to utilize the forms of the element present under the existing chemical and physical environmental conditions. In this paper, the term solubility will be used to designate the chemical solubility of an element in water or …

The Effect Of Ddt Residue On The Composition And Digestibility Of Alfalfa Hay, Than Myint

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

DDT (2,2 bis (p-chlorophenyl) 1,1,1-trichloroethane) was first synthesized in 1874 by Seidler in Switzerland, however, its effectiveness as an insecticide was not known until about 1942. The active principle was first known as G.H.B. (Gesarol-Neccid Base): but in 1943 DDT was suggested as an abbreviation for Dichlore Diphenyl Trichloroethane (Kaaegie, 1946). In fact DDT, as a powerful insecticide is one of the developments made during World War II. The importance of DDT in the control of the common insect enemies of mankind, such as mosquitoes, flies, moths, and many agricultural insect pests is realized more day by day. Many studies …

The Effects Of Serial Testing Upon The Results Of The Standford-Binet Tests Of Intelligence, Betsey Rogers Mccullough

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Revised Stanford-Binet Intelligence Scale probably is the best instrument we now have for measuring the general intelligence of young people. Using this scale we can foretell to a large degree a child's future mental growth; and with this knowledge as an important part of the total knowledge needed for prediction, we can more scientifically plan his further education and his vocational choice.

An Analysis Of The Library Services Of Nine Selected Elementary Schools Of Northern Utah, Pearl J. Carter

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

One of the distinguishing features of the modern elementary school is a library. The changes in educational philosophy which have made the child rather than the lesson the center of interest have brought about new methods of teaching. The lesson now becomes a challenge to the child to seek out information from many sources: books, magazines, newspapers, pamphlets, maps, and visual aids. No longer does the more memorizing of a specific assignment mean successful education.

A Study Of The Utah State Agricultural College Male Physical Education Graduates From 1928 To 1947, Ralph B. Maughan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Teacher training for physical education majors at the Utah State Agricultural College was instituted in 1923-24.

Insect Pests And Predators In Relation To Alfalfa Seed Setting In Southern Alberta And The Effects On These Insects Of Three Chlorinated Hydrocarbons, Gordon A. Hobbs

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Alfalfa-insect investigations, because of necessity, had been neglected in the province of Alberta during the war years. Work was resumed on this project in the spring of 1946 by the writer.

So much progress has been made in the field of insect pest control since the advent of war-born chlorinated hydrocarbons, that it was thought advisable to design an experiment which would test under Alberta conditions the results obtained in Utah where most of this type of research had been previously carried out, and would thus serve to bring investigations in this part of Canada up to date.

It is …

The Beatitudes, Wilbur May

Master of Sacred Theology Thesis

The goal of this thesis is to obtain a deeper insight into the true meaning of the Beatitudes as spoken by Christ almost two thousand years ago. We are fully aware of the fact that words are merely symbols for thoughts. However, the words are the means by which we grasp the thoughts which the speaker wished to give us. Therefore, we feel that perhaps the ·best method to obtain this deeper insight is by examining the individual words which Christ used. The immediate purpose of this examination of the individual words is to understand the individual words with the …

Whether St. Luke Used The Gospel Of St. Paul In The Composition Of His Own, Otto Hintze Jr

Master of Sacred Theology Thesis

The many narratives of which Luke speaks have intrigued inquisitive minds no end. As a result, they have been the object of an enormous amount of research. What was the precise nature of these writings? Are they extant? Did Luke have them at his disposal and peruse them? Did he embody them in his Gospel in any way? Such are a few of the questions which arise out of the scanty information furnished by Luke's preface.

Infrared Drying Of Potatoes, Norval Magnusson

Theses and Dissertations

No abstract provided.

The Electrodeposition Of Iron-Manganese Alloys, Kenneth H. Larson

Bachelors Theses and Reports, 1928 - 1970

Although the alteration of properties resulting from the alloying of metals in their usual commercial forms has been extensively investigated, the field of electrodeposition of alloys is believed generally not to have received the atten­tion that it merits.

A Study Of The Physical Properties Of Low Tin Solders, Cornelius P. Dwyer

Bachelors Theses and Reports, 1928 - 1970

In 1947, out of the 100,000 long tons of tin con­sumed in the United States, 25,000 tons went into solder. Tin plate took 39,000 tons while babbit, bronze and coll­apsible tubes accounted for approximately 17,000 tons. Solder ranked second to tin plate and required more than the next three major uses combined.

The Effect Of Manganese And Magnesium On The Hardening Of Copper-Aluminum Alloys, Robert M. Hansen

Bachelors Theses and Reports, 1928 - 1970

During recent years, duralumin and all aluminum alloys have been made the object of much discussion regarding their hardening mechanism. The commercial success of nearly all of the alloys of aluminum and mag­nesium is dependent on their ability to age or precipitation harden.

An Investigation Of Age-Hardening In A Commercial Copper-Beryllium Alloy, Terry Horne

Bachelors Theses and Reports, 1928 - 1970

This investigation is concerned with the age-hardening process as exemplified by the aging of a commercial Cu-Be alloy and, in particular, with this pro­cess as determined by X-ray methods. The amount of infor­mation available on age-hardening of commercial alloys is scanty and what information there is, is inaccurate.

An Investigation Of The Anodic Oxidation Of Aluminum In A Sulfuric Acid Electrolyte, William D. Michaely

Bachelors Theses and Reports, 1928 - 1970

When aluminum is allowed to stand in air or is heated in air, a thin oxide film is produced on the metal. If aluminum is made the anode in a suitable electrolyte and a current applied, a coating is obtained which is similar to that produced in air, but may be effected much quicker. This film is thicker, harder, more resistant to corrosion and abrasion, and more adhesive than the natural oxide. The film is porous and makes an excellent adsorptive for dyes and pigments.

Oxygen Enriched Atmosphere Roasting, Clarence Wells Jr

Bachelors Theses and Reports, 1928 - 1970

The possible benefits of oxygen enriched atmosphere roasting have been known to metallurgists for many years, but only since the development of equipment and processes to produce cheap oxygen in very large amounts has much ser­ious consideration been given this matter.

The Protestant Christian Church In The U.S.A. Meeting The Challenge Of Our Times Through Parish Evangelism, Ronald A. Mueller

Bachelor of Divinity

Originally this study had been intended to take the form of a training course for lay evangelism. Upon further consideration and research it became evident that this would be putting both pastor and people into a rigid pattern that would not fit in all cases. The work of the church differs from place to place, and the way in which the church’s mission can be carried out will not always be the same. Therefore, this study will consider material pertinent to the forming of principles upon which the work is to be done and by which workers are to be …

Emil Brunner And His Idea Of Chrisitan Philosophy, Vernon Boriack

Bachelor of Divinity

By this method Christian revelation can maintain its station unblushingly and remain vital and valid for any scientific world view that future generations may evolve. Thus today, Emil Brunner - prolific writer, brilliant lecturer, stirring preacher - has taken his stand and is zealously striving to reinterpret, theologically and philosophically what he thinks Christianity must be made to mean for his community and for the whole world at large if the Church would endure.

The Doctrine Of The Humanity Of Christ According To The Epistle To The Hebrews, Carl Hiller

Bachelor of Divinity

To illustrate: if there are five passages that all bring out point "A" of the pre-determined outline of the doctrine, it is not necessary to treat all five passages just to show that point "A" is covered in the epistle. If this procedure seems somewhat arbitrary, we state again that the purpose of this thesis is merely to show how completely the doctrine of Christ's humanity has been revealed in the epistle to the Hebrews.

A Group Of Paintings Derived From Southwestern Indian Art, Douglas Denniston

Art & Art History ETDs

Indian art has been a source of stimulation to a few abstract painters, particularly those working in the Southwest, where they have come into contact with the wealth of art produced by prehistoric and present-day Indians.

An Inquiry Into The Efficiency Of Trout Stocking With Emphasis On Economic Aspects, Orville Charles Fuqua

Economics ETDs

Fish culture is an activity which for almost a century has been graced with public favor. Since the discovery that fish could be spawned and raised artificially, people have delighted in its presumed possibilities, but seldom have they realized that fish culture has definite limitations. The average angler of the average citizen, although he keeps a scrutinizing eye on matters of taxes and public expenditures, is rarely known to disapprove of fish hatcheries and the stocking of streams and lakes with fish.

Geology Of Upper Bear Gulch And Dry Boulder Creek Area Madison County, Montana, Norman King

Bachelors Theses and Reports, 1928 - 1970

Potential gold mines lie high among the rugged peaks of the Tobacco Root Mountains of southwestern Montana. This is a region where little geologic work has been done, though extensive mine operations have been carried on, and valuable ore has been shipped.

A Preliminary Study Of The Benefication Of Montana Kyanite, Donald Paul Mccarthy

Bachelors Theses and Reports, 1928 - 1970

This investigation is a preliminary study of the beneficiation of Montana kyanite, and while preliminary in degree the information gained may serve as a guide for the eventual exploitation of this Montana resource.

Foraminifera From Pleistocene Beds Near San Pedro, California, R. F. Mitchell

Bachelors Theses and Reports, 1928 - 1970

The age of rocks found in drill cores, and consequently the depths to possible oil-bearing formations has in many localities been determined by micro-paleontologic studies during the past three decades. Of the different micro-fossils used in this work, foraminifera have been studied most, are the best described, and hence, by far the most helpful.

An Examination Of The Ethical Injunctions Of St Paul, Herbert T. Mayer

Bachelor of Divinity

Its only purpose is to highlight the ethical portions in the writings of Paul. It will do this by emphasizing three aspects which have perhaps not received proper stress in many books which discuss this subject. These three aspects will be discussed under the general heading of the new three-fold relationship in which the converted individual finds himself.

Modern Fire Insurance, Charles Allen Levey

Master's Theses

It is not the purpose of this thesis to provide a dissertation on the inner workings of a fire insurance policy. That has been done many times in the past by persons far more capable. In fact, that has been almost the sole approach uaed in writing in the fire insurance field

The attempt is rather to provide a different approach to te business . . . that of the agent, the fieldman, and the production staff.

It has been necessary to define the terms to be used just as in any other project. However, the space and effort given …

The History Of The Slate Industry In Buckingham County, Virginia, Laurie Pitts Jones

Master's Theses

No one has ever published a history of the Slate industry in Buckingham County, Virginia. Many geologists and newspaper correspondents have written from time to time, short articles and technical descriptions of various phases of the Buckingham slate industry, but all of the related published material that I have had access to has been somewhat sketchy and inaccurate. Consequently, this essay is an attempt to fill, in a comprehensive manner, another of the numerous gaps in the economic and industrial history of Virginia.

Accelerated Curing Of Superphosphate Fertilizer., Gus W. Leep

Electronic Theses and Dissertations

Simultaneous drying of curing superphospate is shown to be of definite value in increasing the available P2O5 content. Raw superphosphate heated to 80 degrees C., and analysed after 1 hour, 4 hours, 24 hours, and 48 hours of curing contained 16.92%, 19.67%, 20.66%, and 20.78% of available P2O5 respectively. For the same periods of time samples cured at room temperature contained 15.28%, 17.1%, 17.7%, and 18.82% of available P2O5. There was a larger amount of P2O5 available after 4 hours heating than after 48 hours at room temperature. This increase represented a 12:1 time-ratio in favor of the heated sample. …

Industrial Utilization Of Humic Acids From Lignite, George H. Lawler

Theses and Dissertations

No abstract provided.

An Inexpensive Method For Obtaining Heat Transfer Coefficients Of Southwest Building Material, Roy Elsworth Burris

Mechanical Engineering ETDs

The need for establishing heat transfer coefficients of all types of building materials is well known among heating engineers. Much work has been done on this subject; but as types of building material vary in different sections of the country and standard materials will vary according to the type of raw material and method of manufacture, actual conductivity texts have been performed upon only a portion of the materials now in use.

Survey Of School Building Needs Of The Fertile, Minnesota Community, George I. Sholy

Theses and Dissertations

No abstract provided.