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The Vibration Response Of Laminated Orthotropic Plates, Max E. Waddoups Jr.

Theses and Dissertations

The behavior of anisotropic materials has been the object of much recent research® The high strength to weight ratio needed by aerospace structures has necessitated the use of exotic, composite materials which generally exhibit anisotropic behavior® These materials cannot be fully utilized unless analytical techniques are used which take maximum advantage of their anisotropic behavior.

Liquid Particle Interaction With A Normal Shock Wave, Victor George Forsnes

Theses and Dissertations

The atomization of a liquid by an air stream has been an item of much concern in the past, and there have been numerous experimental studies of the process made in an effort to correlate liquid and air- stream physical properties into a general model which will predict the degree of and the time required for atomization for a given physical situation. The breakup of liquid drops, a major portion of the atomization process, finds application in the field of meteorology, where the formation, breakup, and shape of raindrops is an item of much concern; in the field of internal …

A Comparative Population Study Of Small Vertebrates In The Uranium Areas Of The Upper Colorado River Basin Of Utah, Wilmer W. Tanner

Brigham Young University Science Bulletin, Biological Series

This paper constitutes a terminal report to the United States Atomic Energy Commission for contract AT(11-1)819. It provides not only a faunistic and floristic study of areas having a high and low surface radiation, but also includes a consideration of their general ecology. Major emphasis is placed on the variation of the external characteristics of the small vertebrates of these areas with a statistical analysis of those characters examined in the lizards. The study was conducted in southeastern Utah (Tanner 1963, see map) from October 1959 through 1964, and was conducted as a test of the variation effects of natural …

Properties Of Chlorophyll Derivatives Bonded To Polymers, Richard Grant Jensen

Theses and Dissertations

Two types of water-soluble complexes of chlorophyll a with organic polymers have been investigated: chlorophyll a coordinately bonded to poly 4-vinylpyridine and a chlorophyll derivative, Mg-chlorin e_6 phytyl methyl ester, covalently bonded to GANTREZ AN (poly (methyl vinyl ether/maleic anhydride) ). The first complex was observed upon dissolving chlorophyll a and poly 4-vinylpyridine in aqueous ethanol solutions. The Mg-chlorin e_6 diester-GANTREZ AN complex (chlorophyll a/polymer) was made by aminolysing the chlorophyll ring V with 1, 6-hexanediamine to give an intermediate product, Mg-chlorin e_6 -6-N-(6' -aminohexyl) carboxamide, phytyl methyl ester. This was attached to GANTREZ AN by linkage of the 6'-amine …

Thermodynamics Of Charge Transfer Complexes, Reed J. Jensen

Theses and Dissertations

Charge transfer complexes were studied spectrophotometrically in the liquid state by a modified Benesi-Hildabrand method. TiCl_4 - Benzene and TiCl_4 - diphenyl ether solutions were found to form contact charge transfer complexes, that is complexes with very weak and non-directional interactions. The systems TiCl_4 - anisole and TiCl_4 - diethyl ether form complexes of the types AD and AD_2 where A stands for TiCl_4 and D stand s for the organic donor. The formation constants for the complexes were, for the TiCl_4 - anisole, K_1 = 0.077, K_2 = 0.01; and TiCl_4 - diethyl ether, K_1= 3.0, K_2 = 1.0. …

The Impact Of Inflation On The Developing Economy: The Brazilian Case, Richard B. Wirthlin

BYU Studies

The effects of inflation in Brazil are given as an example of third-world economies around the globe. Wirthlin places Brazil's largest economic problem-that of inflation-in the larger context of the country's political, geographic, demographic, and economic situation. Then he discusses how inflation can cause inequality and political instability. He also examines the role insufficient food supplies, the political structure, and an aversion to foreign capital have had on rising prices. Along with offering several solutions to these problems, the author calls for further attention to the problems facing third-world economies.

A Thermodynamic Study Of (1) Ligand Replacement Reactions And (2) The Interaction Of Hgcl[Subscript 2](Aq) With Hydroxide Ion, Ethylenediamine, Glycinate Ion, And Methylamine, Jerry Alvin Partridge

Theses and Dissertations

A method is reported for determining the species formed in solution by ligand replacement reactions. Reactions in dilute aqueous solution were studied in which the Cl^- on HgCl_2(aq) was replaced by hydroxide ion, ethylenediamine, glycinate ion, and methylamine. The species formed by the replacement reactions were established through computer analysis of pH titration data. Various reaction sequences were proposed for each system and log K values were calculated for each sequence. The selection of the correct reaction sequence for each system was based on the premise that only when the correct sequence is proposed will consistent log K values be …

Hydrogenation Of 4-Methylcinnoline, William E. Maycock

Theses and Dissertations

The rapid expansion of knowledge of cinnoline chemistry since 1941 has not included the hydrocinnolines. Not one catalytic hydrogenation of a fully aromatic cinnoline had been reported. This thesis is an effort to enlarge knowledge of this particular area of cinnoline chemistry. The work is a natural outgrowth of that done at Brigham Young University on decahydroquinoxaline, both the cis- and trans- isomers having been prepared and characterized. 4-Methylcinnoline, prepared by the method of Jacobs, et.al., was hydrogenated in neutral and acidic ethanolic solutions at 2000-3000 psig. hydrogen pressure and 100-266°. The catalysts used were 5% palladium on alumina, ruthenium …

Scorpions Of The Nevada Test Site, Willis J. Gertsch, Dorald M. Allred

Brigham Young University Science Bulletin, Biological Series

No abstract provided.

Mammals Of The Nevada Test Site, Clive D. Jorgensen, C. Lynn Hayward

Brigham Young University Science Bulletin, Biological Series

No abstract provided.

Tenebrionidae Beetles Of The Nevada Test Site, Vasco M. Tanner, Willis A. Packham

Brigham Young University Science Bulletin, Biological Series

The intent of this study conducted over a period of three years was to ( 1 ) provide descriptions of the species of tenebrionids found at the Nevada Test Site, (2) determine their relative abundance, (3) determine their seasonal activity, and (4) ascertain their plant community relationships.

A total of 14,650 beetles representing 46 kinds of tenebrionids was collected with sunken can traps, by hand, and ultra-violet light. Collections were made at regular intervals in the following plant communities: Larrea-Franseria, Lycium, Atriplex-Kochia, Grayia-Lycium (disturbed and undisturbed areas), Salsola, Coleogyne, Pinyon-Juniper, and Mixed.

The data obtained from this study indicate that …

Adam Samuel Bennion, Educator, Businessman And Apostle, John Andrew Braithwaite

Theses and Dissertations

The purpose of this study was to provide a biography of Adam Samuel Bennion. Special emphasis has been given to his contributions in the fields of education, business, civic affairs, and church responsibilities.

Adam S. Bennion was born in 1886 in Taylorsville, Utah. He became active in educational and Church activities early in his life. He attended Taylorsville public schools, the University of Utah, Columbia University in New Yourk and graduated from the University of California with his Ph.D. degree. He served as Superintendent of the LDS Church Schools and was instrumental in the establishment of the LDS seminary program …

An Analysis Of The Accounts Relating Joseph Smith's Early Visions, Paul R. Cheesman

Theses and Dissertations

Joseph Smith, prophet and founder of the Church of Jesus Christ of Latter-day Saints stated that when he was fourteen years old he had received a visitation from two members of the Godhead: the Father and the Son. He was alone when he went into the woods to pray, and was therefore the only witness to the manifestation of these personages. He also declared that when he was seventeen years old he was visited by an angel named Moroni. Again he was without witnesses. For a first-hand account of these two experiences we must rely on a single source, Joseph …

A History Of The Church Of Jesus Christ Of Latter-Day Saints In Australia To 1900, John D. Hawkes

Theses and Dissertations

This work is a history of the Church of Jesus Christ of Latter-day Saints (Mormon) in Australia to 1900. The first Latter-day Saint missionary to Australia was William Barret, a British convert who left directly from England and arrived at Adelaide, South Australia in 1840. In approximately 1841 Elder Andrew Anderson, also from England, arrived with his family at Sydney, New South Wales. These two Elders proselyted for the church, but the extent of their work is uncertain.

John Murdock and Charles Wandell were the first missionaries from Utah; they arrived at Sydney in October, 1851. The appointment of these …

A Comparison Of A Selected Group Of Lds Seminary Teachers In Relation To Nine Criteria For Measuring Religious Maturity, Gilbert W. Hull

Theses and Dissertations

This thesis was designed as a follow up of a study completed in 1959 which developed nine criteria for measuring religious maturity. The objective of this study was to develop a scale based on the nine criteria and administer it to seminary teachers of the Church of Jesus Christ of Latter-day Saints to explore the possibility of measuring differences in religious maturity. It was assumed that younger teachers who obtained a degree in a human behaviorally-oriented field of study would show the greatest level of religious maturity.

The “Renaissance” In Recent Thought: Fifteen Years Of Interpretation, De Lamar Jensen

BYU Studies

The term "Renaissance" has undergone a revolution in meaning. A basic review of what the term refers to would be helpful in increasing communication and cooperation among scholars of varying disciplines. This article surveys recent scholarly treatments of the history, politics, economy, philosophy, science, literature, and art of the Renaissance period.

A Study Of The Concerns Of Eleventh And Twelfth Grade Seminary Students By Sex And Grade In Areas Covered By The Thirty-Five Directional Objectives Of The Lds Seminary System, M. Richard Maxfield

Theses and Dissertations

The purpose of this study was to determine the concerns of eleventh and twelfth grade L.D.S. Seminary students in areas covered by each of the thirty-five directional objectives of the L.D.S. Seminary System and to determine whether significant differences occur on the basis of grade and sex. A student inventory was constructed to measure concerns. The question of which directional objectives cause the greatest concern was to be answered for each male and female, junior and senior group. Five null hypotheses were formulated hypothesizing no differences in concerns between juniors and seniors, male and female groups.
The student inventory was …

A History Of Mormon Missionary Work With The Hopi, Navaho And Zuni Indians, David Kay Flake

Theses and Dissertations

Through their contacts with the Utes and other local tribes the Mormon people became aware of the presence of the Hopis, Navahos and Zunis soon after their arrival in the Great Salt Lake Valley in 1847. Their first actual contact with the Navahos occurred in connection with their Elk Mountain Indian Mission near what is now Moab, Utah, in 1855. During that same year another Indian mission was established in the Cedar City area called the Southern Indian Mission. As president of this mission in 1858, Jacob Hamblin led the first exploring-missionary party to the Hopi villages. Succeeding visits to …

Desert Journey: A Religious Dance-Drama And An Evaluation Of Its Effect On A Selected Latter-Day Saint Audience, Frank W. Hatch

Theses and Dissertations

The Holy scriptures abound in references to the use of dance as a means of worship. It would seem that there is a need to understand how present day members of the Church of Jesus Christ of Latter-day Saints feel in regard to the kind of dancing referred to in the Scriptures.

This study will be concerned with the production of "Desert Journey," a religious dance-drama depicting an episode from the Book of Mormon. A record of "Desert Journey" will be made with a movement notation system adapted from Motation, an architectual movement notation system developed by Laurence Halprin of …

The Wasatch Front In 1869: A Geographical Description, Rodney Dale Griffin

Theses and Dissertations

This study is a geographical description of a specific area at a particular point in history. The year 1869 was chosen for the study of the Wasatch Front because it is a datum point; something to work from. Following the completion of the transcontinental railroad at Promontory, Utah, on May 10, 1869, the typically Mormon society at the Wasatch Front oasis began to be more rapidly integrated to the cultural and economic influences from the East. A geographic study of this area in 1869 focuses attention on the nature of the Mormon civilization and more fully illuminates the effect of …

Attitudes Of Employed And Non-Employed Latter-Day Saint Mothers Toward The Homemaking Role And Outside Employment, Lois Richins Monroe

Theses and Dissertations

This thesis is a study of the attitudes of employed Latter-day Saint mothers and non-employed Latter-day Saint mothers toward the homemaking role and outside employment.

Two general hypotheses were tested. They were (1) employed Latter-day Saint mothers will have a more favorable attitude toward the homemaking role than non-employed mothers; and (2) employed Latter-day Saint mothers will have a more favorable attitude toward outside employment than non-employed mothers.

The Influence Of The Southern Nevada And Southern Utah Folklore Upon The Writings Of Dr. Juanita Brooks And Dr. Leroy R. Hafen, Pansy L. Hardy

Theses and Dissertations

Since no writing is entirely objective, it is the contention of this thesis that Dr. Juanita Brooks and Dr. LeRoy R. Hafen, the most authoritative writers of the Southern Nevada and Southern Utah region, were greatly influenced in their writings by the folklore of the region and of the people. The two aspects of folklore which are most prominent in their writings are, first, those which treat the supernatural aspect of divine intervention, and, second, those which surround the struggle for survival.

Folklore stories of divine intervention include the lore of divine aid given in time of great need, divine …

The Maze Of Mormonism Walter R. Martin, Richard Lloyd Anderson

BYU Studies

No abstract provided.

A Study To Determine What Caused Students To Discontinue Attending The Burley Seminary Before Obtaining A Fourth-Year Certificate 1961-1965, Charles Durrell Salisbury

Theses and Dissertations

It was the writer's purpose to determine the reason students discontinued seminary before obtaining a fourth-year certificate from the Burley L. D. S. Seminary between the years 1961-1965. In addition to this, means of helping to solve the problems of the students who discontinued seminary were sought. Questionnaires were sent to 92 students who had discontinued seminary; a questionnaire was also given to 61 students who were still in seminary. The results of these questionnaires were tabulated by the Brigham Young University Data Processing Service. Of the 92 students who discontinued seminary and received questionnaires, 66 (70 per cent) were …

A History Of The Emery County Progress-Leader And Its Predecessors, Bruce L. Olsen

Theses and Dissertations

The purpose of this study will be to make an accurate descriptive account of past journalistic endeavors in Emery County with special emphasis placed on the characteristics of the publications. The study will attempt to illustrate the characteristics and tone of each editor's or publisher's product. Available biographical material and characteristics of publishers and editors will be listed where possible. Factors which led to launching and/or discontinuation of publication, economic factors, and special problems will be discussed where material is available to accurately do so. The study will also examine the significance of the newspapers in the change and growth …

Equation Of State Of Nacl And Its Use As A Pressure Gauge In High-Pressure Research, Daniel L. Decker

Faculty Publications

The pressure as a function of lattice parameter and temperature has been calculated for NaCl over a pressure range of 0 to 500 kbar for temperatures between 0degrees and 1500degrees C. The calculation used the Mie-Gruneisen equation of state with Born-Mayer type repulsion terms between first and second nearest neighbors. The Gruneisen constant was expanded about its value at room temperature and atmospheric pressure; the first coefficient in the expansion being evaluated by forcing the calculated thermal expansion at atmospheric pressure to fit the experimental results of Enck. The two empirical parameters in the repulsion terms were evaluated using the …

Population Changes And Rural-Urban Problems, Therel R. Black, B. Delworth Gardner

Faculty Publications

A boy patiently for them to have babies and on March 1 the doe presented him with twin - he then had 4 rabbits; on March 10 he had 8 ; on March 15, 16; on March 17, 32; before noon on March 19 he had 64. He was almost afraid to look in the pen on the morning of March 20.

Polymorphism And High Pressure, H. Tracy Hall

BYU Studies

Polymorphs are crystalline substances composed of the same element but with different atomic configurations and thus very different physical properties. Dr. H. Tracy Hall, the first scientist to successfully produce diamonds from graphite, explains how pressure and heat can be applied, either individually or combined, to a substance to produce a new polymorphous substance. This process has resulted in the commercial diamond business and may in the future yield other profitable and beneficial industries and products.

Mysteries Of The Kingdom: More Or Less, William L. Knecht

BYU Studies

Fawn M. Brodie, critic of The Church of Jesus Christ of Latter-day Saints and of its founder Joseph Smith, has suggested that one of Mormonism's unique doctrines, baptism for the dead, originated not from divine revelation, but from the Dunkers, or Brethren, of Pennsylvania. A group led by Conrad Bessial known as the Ephrata Community broke off from the main body of the Brethren. This group's doctrines and practices differed from the main body of the Brethren, and for some years they practiced baptisms in behalf of their deceased loved ones. Knecht asserts that since the practice was limited and …

The Anti-Christian Background Of German Literary Naturalism, R. Max Rogers

BYU Studies

German naturalism flourished in a time when Christianity as a whole was under attack. The philosophies of positivism and materialism, both of which challenged beliefs held by traditional Christianity, had a great impact on naturalist thinking. Charles Darwin's theories also extended beyond the discipline of natural sciences to reach the philosophical, religious, and literary realm. While some tried to reform the Christian church, others attempted to find a connection to God independent of organized religion. Others became indifferent while some became hostile toward Christianity. Each attitude found expression in German naturalism.