Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Brigham Young University

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 28681 - 28710 of 29587

Full-Text Articles in Entire DC Network

Form-Function Relationships In The Development Of Lds Church Architecture, Ebbie Lavar Davis Jan 1970

Form-Function Relationships In The Development Of Lds Church Architecture, Ebbie Lavar Davis

Theses and Dissertations

The purpose of this study was to determine the effect of the functions: ordinances, meetings, programs of The Church of Jesus Christ of Latter-day Saints on the development of the physical plant. Inversely, the effect of Church house forms on the development of Church function was investigated. It was found that:
1. In Latter-day Saint Church development, form has always followed function.
2. Function has influenced form to a great extent. Priesthood, meeting, or other program needs are a prime factor in changing the form and design of Church buildings.
3. Form has influenced function only insofar as the physical …

Go to article

Orson Hyde And The Carson Valley Mission, 1855-1857, Albert R. Page Jan 1970

Orson Hyde And The Carson Valley Mission, 1855-1857, Albert R. Page

Theses and Dissertations

The Mormon Church has for years been given credit by historians for the settlement of Carson Valley. Prior to 1854 the LDS Church actually had no connection with that valley except that it was part of the Utah Territory, which the Church controlled. When political dissension against the Mormons developed in Carson Valley, Brigham Young decided to organize the area into a county in 1854. The following year he sent Orson Hyde and other officials there to organize the county government. Within a year Hyde so influenced Young that he agreed to send 250 colonists to Carson Valley in order …

Go to article

A Theoretical Framework For Analyzing Residence Shifts Of Farm Families, B. Delworth Gardner Jan 1970

A Theoretical Framework For Analyzing Residence Shifts Of Farm Families, B. Delworth Gardner

Faculty Publications

The ever-changing composition of the American rural population is an established fact and has been the subject of much research. Urban families are moving o the ''country" to escape the noise and congestion of the city, While the migration of people from the farm to urban centers continues . The net result is a decrease in rural population relative to that classified as urban, although in absolute terms the rural population is increasing also. In 1969 less than 30 per cent of all American were classed as rural residents compared to 60 percent in 1900 and 95 percent in 1790.

Go to article

Perceived Parent-Child Interaction And Boys Self-Esteem In Two Cultural Contexts, Viktor Gecas, Darwin L. Thomas, Andrew Weigert Jan 1970

Perceived Parent-Child Interaction And Boys Self-Esteem In Two Cultural Contexts, Viktor Gecas, Darwin L. Thomas, Andrew Weigert

Faculty Publications

The problem under consideration in the present paper deals with the relationship between parent-child interaction patterns and the child's self esteem. The relationship between these variables will be examined in the context of samples drawn from two societies: Saint Paul, Minnesota and San Juan, Puerto Rico.1 It is hoped that a cross-cultural investigation of the effects of parent-child interaction on the child's self esteem will enable us to make a more precise statement about the nature of this relationship.2

Go to article

Major Works By And About Adolf Meyer, Hans Syz Md Dec 1969

Major Works By And About Adolf Meyer, Hans Syz Md

Swiss American Historical Society Newsletter

The Collected Papers of Adolf Meyer - 4 volumes - The Johns Hopkins Press, Baltimore, 1950-1952.

Go to article

Reprint: From The International Migration Review, Leo Schelbert Dec 1969

Reprint: From The International Migration Review, Leo Schelbert

Swiss American Historical Society Newsletter

The Swiss American Historical Society (SAHS) is a reslative newcomer among the organizations which are dedicated to the historical study of a particular ethnic group. It was founded on July 4 , 192, in order "to meet the growing demand for a comprehensive account of the role which the Swiss element ... has played in the history of this country."

Go to article

Full Issue Dec 1969

Full Issue

Swiss American Historical Society Newsletter

No abstract provided.

Go to article

Adolf Meyer (1866-1950): Profile Of A Swiss-American Psychiatrist, Barbara Sicherman Dec 1969

Adolf Meyer (1866-1950): Profile Of A Swiss-American Psychiatrist, Barbara Sicherman

Swiss American Historical Society Newsletter

I wonder how many here this evening are familiar witht he work or even the name of Adolf Meyer. I would expect that he is know to few. Even in the field of psychiatry, towhichhecontributedso much, he has become little more than a name. Young psychiatrists are likely to learn only enought about Meyer to pass their medical boards. What they do read does not necessarily clarify his importance, for his theories seem either obivous or obscure, and far from electriying. Indeed, the recent question of one psychiatrist probably reflects the attitudes of many: "Just whar was so great about …

Go to article

Quasilattice Interpretation Of The Thermodynamic Properties Of Mixing Of Binary Alkali-Metal Systems, J. Bevan Ott, J. Rex Goates Nov 1969

Quasilattice Interpretation Of The Thermodynamic Properties Of Mixing Of Binary Alkali-Metal Systems, J. Bevan Ott, J. Rex Goates

Faculty Publications

Quasilattice theory was applied to heats of mixing in the six systems formed from the binary combinations of Na, K, Rb, and Cs. The alkali-metal systems are particularly well suited for a critical test of the quasi-crystalline assumption since the theoretical model for these systems is relatively simple and the thermodynamic data are fairly complex. Very good fits of the heat-of-mixing data were achieved by assuming that the larger atom in the binary system covered multiple sites on the quasilattice. The values of the empirically determined constants appear to fit the physical significance accorded to them by the quasilattice model. …

Go to article

Index, Byu Studies Oct 1969

Index, Byu Studies

BYU Studies

No abstract provided.

Go to article

William Faulkner: The Substance Of Faith, Elmo Howell Oct 1969

William Faulkner: The Substance Of Faith, Elmo Howell

BYU Studies

No abstract provided.

Go to article

Poems / By Mary L. Bradford, Mary L. Bradford Oct 1969

Poems / By Mary L. Bradford, Mary L. Bradford

BYU Studies

No abstract provided.

Go to article

Imagination And The Soul's Immensity, Thomas E. Cheney Oct 1969

Imagination And The Soul's Immensity, Thomas E. Cheney

BYU Studies

No abstract provided.

Go to article

A Taxonomic And Ecological Study Of The Desmids Of Lily Lake, James L. Pederson Aug 1969

A Taxonomic And Ecological Study Of The Desmids Of Lily Lake, James L. Pederson

Theses and Dissertations

During the summero f 1964 a taxonomica and ecological study was made of the desmids (microscopic green algae) found in Lily Lake. The study site is a subalpine lake in the Wasatch National Forest of the Uinta Mountains, Utah. The lake is located about one-half mile west of Trial Lake at an elevation of approximately 10,000 feet. The lake is an acidic, cold, lentic bog pond characteristic of this region. Desmids were collected at weekly intervals from seven sampling sites. The water temperature, pH, dissolved oxygen, light conditions and length of day from sunrise to sunset were recorded at the …

Go to article

An Investigation Of A Mycorrhizal Association On Opuntia Polyacantha, R. Craig Stutz Aug 1969

An Investigation Of A Mycorrhizal Association On Opuntia Polyacantha, R. Craig Stutz

Theses and Dissertations

Roots of Opuntia, polyacantha Haw. from Juab County, Utah were found to be nodulated. An anatomical study of the nodulated roots showed them to be ectotrophic mycorrhizae. Fusarium poae (Peck) Wollenweaver was found associated with the nodules both as an epiphyte and an endophyte. However, reinfection with this organism failed to induce subsequent nodulation. Under certain conditions the roots of o. polyacantha are able to overcome the mycorrhizal infection and elongate. It is not uncommon for several branch roots to originate from a single nodule. It is suggested that the fungus-root association found in o. polyacantha represents an early stage …

Go to article

The Migratory Route Of Toxocara Canis In Gerbils, Thomas Carl Baker Aug 1969

The Migratory Route Of Toxocara Canis In Gerbils, Thomas Carl Baker

Theses and Dissertations

Toxocara canis (Werner, 1782) is the round worm most frequently found in dogs. From surveys in the United States, approximately 40-100% of young dogs and 5-70% of older dogs are infected with this parasite. Of 97 adult dogs surveyed in Provo, Utah, in 1968, 17. 5% were infected with T. canis (Fox, personal communication). Adult dogs become infected by ingesting food contaminated with the infective eggs from this parasite. Puppies are most frequently infected prenatally from their mother (Nifontov, I 949; Yutuc, 1949; Sprent, 1958; Webster, I 958; Douglas and Baker, 1959; Scothorn, Koutz and Groves, 1965; Wiseman. 19 69).

Go to article

Winter Behavior And Population Dynamics Of American Eagles In Western Utah, Clyde C. Edwards Aug 1969

Winter Behavior And Population Dynamics Of American Eagles In Western Utah, Clyde C. Edwards

Theses and Dissertations

The large size, extensive range, and irnporta.nt corrnnunity role of the Golden Eagle (Aguila chrysaetos L.) and the Bald Eagle (Haliae-etus leucocephalus L.) attract considerable scientific interest. Sorne aspects of their life history have been investigated and reported in detail, but their rapidly declining numbers (Sprunt and Ligas 1966, Cottam 1961) necessitate new investigations into all phases of their life history and particularly into population dynamics.

Go to article

Age And Growth Of White Bass, Roccus Chrysops (Rafinesque), In Mud Lake, Near Provo, Utah, Frederick Edward Trapnell Aug 1969

Age And Growth Of White Bass, Roccus Chrysops (Rafinesque), In Mud Lake, Near Provo, Utah, Frederick Edward Trapnell

Theses and Dissertations

This study was conducted to obtain information that could be used in the management of the Utah and Mud lake white bass fishery. It also provides data for evaluating the effect of the loss of Mud Lake on the white bass utilizing it. Determination of age, growth rate, and coefficient of condition of the Mud lake white bass were objectives in this study. The occurrence of organisms in the digestive tracts of 64 white bass as well as the movement of white bass into and out of Mud Lake were also studied. Hoop nets, a continuous mesh gill net, and …

Go to article

A Revision Of The Genus Eriogonum (Polygonaceae), James Lauritz Reveal Aug 1969

A Revision Of The Genus Eriogonum (Polygonaceae), James Lauritz Reveal

Theses and Dissertations

The genus Eriogonum is one of North America's largest and most complex group of plants. Found primarily in the western United States where its members are a common feature of the landscape, its overall range is from Alaska to central Mexico and from the Pacific coast to the Atlantic coast. The genus is composed of eight subgenera and 226 species. The purpose of the dissertation is to present an abbreviated revision of the genus following the style format of the North American Flora series. Brief taxonomic descriptions and keys are provided along with details of each taxon's geographical distribution and …

Go to article

Ultrastructural Investigations Of Tilletia Caries Teliospores, James Vincent Allen Aug 1969

Ultrastructural Investigations Of Tilletia Caries Teliospores, James Vincent Allen

Theses and Dissertations

The purpose of this study was to investigate the ultrastructure of Tilletia caries teliospores. Specimens were prepared for viewing in the electron microscope by freeze-etching and thin-sectioning techniques. Thin-sectioning techniques gave excellent results with the teliospore walls and the lipid bodies within the teliospore but failed to adequately fix the membranes and internal organelle systems. Micrographs of Tilletia caries teliospores prepared using thin-sectioning show three major wall layers and two partition wall layers and abundant lipid bodies. The freeze-etch method of spore preparation proved superior to the thin-sectioning used in this study to reveal the internal organelle systems of the …

Go to article

Estimations Of The Effective Electrolytic Surface Area Of Rough And Porous Silver Electrodes ; Ii. Potentiostatic Oxidation Of Silver In Alkaline Electrolyte, James Glenn Bearss Aug 1969

Estimations Of The Effective Electrolytic Surface Area Of Rough And Porous Silver Electrodes ; Ii. Potentiostatic Oxidation Of Silver In Alkaline Electrolyte, James Glenn Bearss

Theses and Dissertations

This dissertation is written in two sections. The first section deals with the development of methods for the estimation of the effective electrolytic surface area of rough and porous silver electrodes in alkaline electrolyte. Data are presented comparing the results of three different methods of surface area estimation. Model pore electrodes were also prepared and oxidized to study the reactions in a pore. Data for constant current oxidations of these electrodes is given. The second section deals with the potentiostatic oxidations of silver in alkaline electrolyte. Data are presented on the total charge acceptance versus applied potential for a potential …

Go to article

An Optimization Technique Applied To The Determination Of Orthotropic Material Properties Using Dynamic Response Test Data, Ronald L. Webster Aug 1969

An Optimization Technique Applied To The Determination Of Orthotropic Material Properties Using Dynamic Response Test Data, Ronald L. Webster

Theses and Dissertations

A knowledge of the behavior of a material under loading similar to expected service loading is required before that material can be used effectively in the design process. Without sufficient mechanical properties data, the design process degenerates to a time consuming and often costly "build, test and modify" type of program. Obviously, this trial and error approach leaves much to be desired.

Go to article

Religious And Secular Correlates Of The Lds Family Home Evening Program, Gordon E. Mauss Aug 1969

Religious And Secular Correlates Of The Lds Family Home Evening Program, Gordon E. Mauss

Theses and Dissertations

The purpose of this study was to describe and explore three phenomenon of the L.D.S. Family Home Evening Program: (1) the nature of religious commitment in an L.D.S. sample, (2) the degree of participation, (3) the relation of certain religious and secular variables.
The data for the study were made available to the researcher by A. L. Mauss, as part of a larger study designed to measure the impact of Urbanism upon Mormonism. The instrument, modeled after the Glock and Stark studies, was adapted to a random sample of 958 members of the L.D.S. Church in Utah.
The nature of …

Go to article

A Computer Procedure For The Identification Of Beam, Spring, And Damping Parameters Of An N-Mass Model Using Transient Data, Lynn A. Christiansen Aug 1969

A Computer Procedure For The Identification Of Beam, Spring, And Damping Parameters Of An N-Mass Model Using Transient Data, Lynn A. Christiansen

Theses and Dissertations

If, however, one could develop a model for a given physical system, that is a model which can be described in terms of lumped masses, springs beams, and dashpots and then identify the parameter simply by processing acceleration data such as that obtained from drop tests or shaker tests, the task of identification is greatly simplified.

Go to article

A Thermodynamic Approach To The Study Of Phase Equilibria In The Sodium-Potassium Alloy System I. The Phase Diagram For Nak At Atmospheric Pressure ; Ii. High Pressure Phase Studies, Donald Ray Anderson Aug 1969

A Thermodynamic Approach To The Study Of Phase Equilibria In The Sodium-Potassium Alloy System I. The Phase Diagram For Nak At Atmospheric Pressure ; Ii. High Pressure Phase Studies, Donald Ray Anderson

Theses and Dissertations

Ultra-pure reagents, platinum resistance thermometry and modern inert atmosphere glove box facilities have made possible a detailed examination of the NaK system at atmospheric pressure. A thermoanalytical study of solid-liquid phase equilibria in the NaK alloy system was conducted in the tetrahedral press to 55 kbars to investigate possible intermediate compound formation and shifting of the invariant points at various pressures. An expected shift in the eutectic composition to lower potassium content with an increase in the halt temperature on increasing pressure was confirmed. A merging of the meritectic and eutectic points at 343 ±2°K and 37 ±3 kbars occurred …

Go to article

Thermodynamics Of Proton Dissociation And Metal Ion Complexation In Aqueous Solution. I, Cation Binding With Cyclic Polyethers: Significance In Ion Transport Processes. Ii, Proton Dissociation From Adenosine, Several Monosaccharides And Related Compounds. Iii, Proton Dissociation From Several Pyrimidines And Their Nucleosides At 10, 25 And 40°, Joseph Howard Ryttling Aug 1969

Thermodynamics Of Proton Dissociation And Metal Ion Complexation In Aqueous Solution. I, Cation Binding With Cyclic Polyethers: Significance In Ion Transport Processes. Ii, Proton Dissociation From Adenosine, Several Monosaccharides And Related Compounds. Iii, Proton Dissociation From Several Pyrimidines And Their Nucleosides At 10, 25 And 40°, Joseph Howard Ryttling

Theses and Dissertations

The log K, ΔH° and ΔS° values for the interaction of several metal ions with the two isomers of the cyclic polyether, 2,5,8,15,-18,21 hexaoxatricyclo[20.4.0.0^9,14]hexacosane are reported. The stability order found for alkali metal ion interaction with either isomer is identical to the order of ion permeability through reconstituted biological membranes for structurally related antibiotics. The size of the metal ion is critical in determining the extent of interaction. A calorimetric titration study of proton ionization from several monosaccharides and derivatives, pyrimidine bases and their nucleosides, adenosine and its derivatives, and cycloheptaamylose is described. The heats of reaction obtained in this …

Go to article

The Effect Of Chemical Adjuvants Of The Survival Of The Free-Living Stages Of The Gastrointestinal Nematode, Haemonchus Contortus, Anthony T. Chang Aug 1969

The Effect Of Chemical Adjuvants Of The Survival Of The Free-Living Stages Of The Gastrointestinal Nematode, Haemonchus Contortus, Anthony T. Chang

Theses and Dissertations

Considerable research has been done on the influence of various chemical adjuvants, such as glycerol and dimethyl sulfoxide (DMSO) on the survival of protozoan organisms. (Levine and Marquardt, 1955; Levine, Mizell and Houlahan, 1958; Levine, et al. 1962; Levine and Andersen, 1965, 1966; Fitzgerald and Levine 1957 1 1961; Diamond, 1964). Considerably less work has been done on metazoan parasites. The effects of various chemical adjuvants on the survival of Haemonchus contortus, the large stomach worm of sheep, at extremely low temperatures has not been reported. The purpose of this research was to determine if different concentrations of chemical adjuvants …

Go to article

Surface Characteristics Of Conidia From Monosporous Cultures Of Penicillium Digitatum And Aspergillus Nidulans Var. Echinulatus, Raymond Kunito Fuji Aug 1969

Surface Characteristics Of Conidia From Monosporous Cultures Of Penicillium Digitatum And Aspergillus Nidulans Var. Echinulatus, Raymond Kunito Fuji

Theses and Dissertations

The purpose of this investigation was to evaluate the possible taxonomic significance of the "rodlet" patterns and spore wall configurations of conidia from monosporous cultures of Penicillium digitatum Saccardo and Aspergillus nidulans Eidam var. echinulatus Fennell & Raper. Freeze-etching the conidiospores from single spore isolates of these fungi revealed that spore wall patterns and configurations vary much too greatly to be of taxonomic importance on the strain and subspecies level. Environmental factors and genetic influences are discussed as possible mechanisms causing the variations of the spore wall configurations. A membrane-like structure that covers the "rodlet" patterns and which hinders spore …

Go to article

A Study Of Folic Acid Dependent Reactions In Bovine Brain, Dillard Spencer Broderick Aug 1969

A Study Of Folic Acid Dependent Reactions In Bovine Brain, Dillard Spencer Broderick

Theses and Dissertations

The enzymatic interconversion of serine to glycine and N5, N10-methylene tetrahydrofolate to N5 -methyl tetrahydrofolate have been studied in a cell-free system derived from bovine brain. A partial purification of serine transhydroxymethylase and N5, N10 -methylene tetrahydrofolate reductase has been achieved by ammonium sulfate fractionation, protamine sulfate fraction, and by various column chromatography procedures. The two enzymes studied catalyze sequentially the reductive transfer of the hydroxymethyl group of serine to the N5 position of tetrahydrofolate forming N5 -methyl tetrahydrofolate. The products of these reactions were assayed by the incorporation of C14 from a one-carbon precursor i.e., L-beta-(C14)-serine, or N5 -methyl …

Go to article

Comparative Effects Of Carbon Dioxide On Coccidian Oocysts From Five Different Host Species, Thomas David Bunch Aug 1969

Comparative Effects Of Carbon Dioxide On Coccidian Oocysts From Five Different Host Species, Thomas David Bunch

Theses and Dissertations

Excystation, as applied to the coccidia, is the process by which sporozoites are released from sporocysts and oocysts. Although this process has long been a subject of interest and study, there still remains considerable disagreement among investigators as to the mechanism by which the process occurs and the factors which are involved.

Go to article

First Prev Next Last