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Populations Of Invertebrate Organisms And Their Consumption By Rainbow Trout (Salmo Gairdneri Richardson) And Walleye (Stizostedion Vitreum Mitchill) In Gravel Lake, Rolette County, North Dakota., Timothy Wacht Joseph

Theses and Dissertations

No abstract provided.

A Minimum Cost Diet Problem With Modern Data, Michael C. Gunvalson

Theses and Dissertations

No abstract provided.

New Hope: A Mormon Colony In Central California, Clint Mccready

Theses and Dissertations

New Hope was a small Mormon agricultural community in Central California. It was founded in 1846, by Samuel Brannan, on the hope that Brigham Young would make it the center stake of The Church of Jesus Christ of Latter-day Saints. The approximately twenty farmers at New Hope labored diligently under the illusion that thousands of their brethren would shortly join them. When President Young decided to settle in the Great Basin, the New Hope settlement was terminated that same year: 1847.

A First Aid Teaching Unit For The Missionary System Of The Church Of Jesus Christ Of Latter-Day Saints, Glenn R. Schiraldi

Theses and Dissertations

The intent of this study was to develop a sixty minute, mediated practical first aid teaching unit for the missionary system of the Church of Jesus Christ of Latter-day Saints.

Orem, Utah: A Study In Urban Land Use, George G. Shaw

Theses and Dissertations

Orem, Utah, is a rapidly growing city that is changing from rural to urban land uses. A present inventory of land is important in determining the land use characteristics of the city, the degree of development, and future use of land. A field survey was made of the city and the resultant land use information was computerized for data analysis.

Although Orem City is rapidly changing to urban uses, the city is still largely undeveloped, especially when compared to major urban centers. Agriculture is still the most dominant use of land comprising almost thirty-nine percent of the city. Approximately forty …

Prostaglandin Synthesis In The Feline Adrenal Cortex, Suzanne Gale Laychock

Theses and Dissertations

Studies were carried out on the feline adrenal gland to ascertain the role of prostaglandins in the mechanism of action of ACTH. Using tritiated arachidonic acid as a prostaglandin (PG) precursor , it was demonstrated by column and thin layer chromatography techniques that isolated trypsinized adrenocortical cells possess an active PG synthetase capable of synthesizing radiolabeled PGE, PGF, and PGA/B-like substances. Concentrations of ACTH (125 - 250 _μU) which stimulate steroidogenesis enhanced the conversion of radiolabeled arachidonic acid to PGE, PGF and the PGA/B products extracted from cortical cells and incubation media.

PG biosynthesis by isolated cortical cells was …

A Cost/Benefit Analysis Of The Federal Aviation Administration Airport Certification Program, Jay D. Carter

Theses and Dissertations

No abstract provided.

Sugar Phosphate Phosphohydrolase Of Microorganisms., Francis Yiak Man Choy

Theses and Dissertations

No abstract provided.

A Study Of The Biotin Transport And Accumulation System In Bacillus Coagulans, Duane C. Ulmer

Theses and Dissertations

No abstract provided.

Incorporation Of Phosphoproteins And Phenol-Bound Proteins Into The Cuticle Of Periplaneta Americana, Joseph Atchison Florence Iv

Theses and Dissertations

The incorporation of phosphoproteins and phenol-bound proteins into the cuticle of Periplaneta americana was analyzed. Radioactive monosodium phosphate was injected into newly ecdysed cockroaches. Incorporation into haemolymph proteins as well as tanned cuticle was observed. Phosphoproteins were observed to be combined with the cuticle to a greater extent than monosodium phosphate. This suggests that phosphate is being incorporated into the cuticle more readily than monosodium phosphate. The relevance of these observations is discussed in light of phosphate being a possible crosslinking agent between chitin and cuticle protein.

Binding of dopamine metabolites to cuticle proteins was investigated. Specific metabolites studied were …

The Impact Of Polygamy Upon The Life Of James Yorgason: A Nineteenth-Century Mormon Bishop, Blaine M. Yorgason

Theses and Dissertations

On August 2, 1875, James Yorgason, soon to be the Bishop of the Fountain Green Utah Ward of the Church of Jesus Christ of Latter-day Saints, took his first plural wife. In doing so he joined a rather elite group of Mormon men who were known as polygamists. Over the next thirteen years, as he built a financial empire to support them, he took five more plural wives, making him exceptional even among the elite.
But then in 1887 the Edmunds-Tucker law was passed and "The Raid" against Mormon polygamists began, the United States entered a time of monetary crisis …

Realism Confronted, Bruce A. Duller

Theses and Dissertations

No abstract provided.

The Effects Of Chronic Anaerobic Infection On Atherosclerosis In Rabbits, Janet Smitheran Bissell

Theses and Dissertations

Arterial disease is virtually a universal entity in man. Some cultures, such as the African Bantus have very little in the way of vascular lesions, while in the United States and other industrialized nations atherosclerosis affects a large segment of the population. With this in mind it is not hard to understand why ischemia, or arteriosclerotic heart disease, is second only to cardiovascular diseases in general as the major cause of death in the United States (4, 42).

Ruffer (112) noted the presence of arterial lesions in Egyptian mummies dating back 3,400 years. The presence of atherosclerotic lesions has also …

Efficacy Of Bunamidine Hydrochloride Against Immature And Mature Stages Of Echinococcus Granulosus, Lauritz A. Jensen

Theses and Dissertations

A study was conducted to determine the efficacy of bunamidine hydrochloride against the immature and mature stages of Echinococcus granulosus found in Utah. Twenty-seven dogs were obtained from local animal shelters and experimentally infected with the parasite. The drug was given at dosage levels of 25 mg/kg to 50 mg/kg of bodyweight. It was from 85.9 to 98.8% effective against the immature stage, and 100% effective against the adult stage. The results suggest that this drug can feasibly be used under field conditions where hydatid disease is endemic.

The Selective Retention Of Favorable, Neutral, And Unfavorable Statements About Men And Women Measured By Signal Detection, Ronald L. Matthew

Theses and Dissertations

The selective retention hypothesis states that people tend to remember information which is consistent with their attitudes and forget information which is contrary to their attitudes. This hypothesis has been shown to depend upon such factors as the sex of the subject, ego-involvement, the function that learning the material may serve for the subject, the nature of the audience to whom one must communicate, the affective nature of the material, prior familiarity with the material, and the cognitive structure of the subject.

The present study is an attempt to further explore the role of affective material and cognitive structure as …

Some Aspects Of Reproduction In Captive Mountain Lions Felis Concolor, Bobcats Lynx Rufus And Lynx Lynx Canadensis, Clifford F. Mehrer

Theses and Dissertations

More than 1500 vaginal smears and 75 0 urine samples were collected from 18 captive mountain lions, Felis concolor Linnaeus, 17 bobcats, Lynx rufus (Schreber), and 9 Canadian lynx, Lynx canadensis Kerr, from 1973-1974. Four types of epithelial cells were observed in the vaginal smears: parabasal, intermediate, cuboidal superficial and nivi- cuiar superficial. The smears were classified as anestrus , proestrus , estrus or metestrus on the basis of the four cell types and other smear characteristics . The reproductive behavior in captive mountain lions, bobcats, and lynx was also analyzed and the relationship between vagi- nal smear types and …

Charles Alexander Eastman One Man's Journey In Two Worlds, David Reed Miller

Theses and Dissertations

The recent historical resurgence in the study of American Indian culture has again revived an interest in the writings of Dr. Charles Alexander Eastman (Santee Dakota, 1858-1939). Dr. Eastman's life epitomized the struggle of American Indians to gain white educations and positions in white society at the close of the 19th and beginning of the 20th centuries. American history has failed to recognize many American Indian leaders of achievement and importance, and this study intends to illuminate the details of Charles Eastman's active and diverse life.

Charles Eastman was born near Redwood Falls in the camp of his great-grandfather, Cloudman. …

The Effect Of Altitude On Thyroid Function Of The Uinta Ground Squirrel (Citellus Armatus), Wendell Lee Wells

Theses and Dissertations

Thyroid uptake and distribution of 125I, concentrations of T4 and T3 in serum and thyroids and concentrations of TSH in serum and pituitaries were measured to determine thyroid function of Uinta Ground Squirrels (Citellus armatus) native to 5,400 and 9,000 feet elevations to evaluate alterations in the state of the thyroid due to increased altitude. Uptake of 125I was 60 percent lower by squirrels from 9,000 feet. Incorporation of 125I into T3 was greater at the higher elevation, but absolute thyroid T3 concentrations were similar at both elevations. No significant differences were found in serum T3 concentrations, but squirrels living …

Perceived Models, Selected Characteristics And Values By Two Samples Of North Dakota Women, Bernice Pavek

Theses and Dissertations

Problem: This study examined two samples of North Dakota Women, the recognized group and the control group. The purpose was to determine the models of the women in the two groups and to identify personal and family characteristics, educational development and experiences, vocational patterns, avocational interests and values that were similar to both groups and those that were significantly different between the two groups.

Procedures: After the identification of the recognized sample a randomly selected control sample was compiled. There were 10$ women, originally, in each group.

An opinion questionnaire, a personal data inventory and the Allport-Vernon-Lindzey Study of Values …

Three Dimensions Of The Parental Role In Selected Childrens' Literature 1950-1974, Paula Reigh Boothby

Theses and Dissertations

In this study the conceptualization of the parental, role in selected children's books was analyzed. The analysis of the parenting figure (i.e., the character who undertook the care and responsibility of the child for a continuous length of time) was accomplished using the following three dimensions: (1) Need-Gratification and Control, (2) Stimulation-Maturity, (3) Affection-Emotional Interchange.

The sample consisted of twenty-six books representing txjo time periods 1950-1960 (Early Period) and 1964-1974 (Later Period) equally. A comparison between these two periods was made in view of changes in the characterization of the parenting role. This included looking at the above three dimensions …

The Classification And Identification Of Ecosystems In Bowman County, North Dakota, Michael L. Heinrich

Theses and Dissertations

The purpose of this study was to classify and identify ecosystems in Bowman County, North Dakota. Procedures utilized in conducting this study were a review of pertinent Literature, cartographic analysis, air photo interpretation and field study.

The study has established a regional profile in terms of physical and cultural characteristics which has not previously been done for Bowman County, North Dakota.

Ecosystems were classified.using parameters previously established by the United States Department of Agriculture, Forest Service. The parameters included general topography, soil types, degree of slope -■'tad' vegetative cover.

Eight terrestrial ecosystems were identified within Bowman County. The ecosystems were: …

The Effects Of Learned Helplessness Upon Appetitive Responding, Thomas R. Foster

Theses and Dissertations

The effects of learned helplessness and its relationship to depression were discussed. It was concluded that if learned helplessness was a valid experimental model for depression it should have detrimental effects on positively reinforced behavior. A number of rats were divided into two yoked groups and these two groups were put on the same food deprivation schedule. The animals were then trained in an aversive situation in a shuttle box. One group received escape training and one group received helplessness training. The yoked pairs received the same mean time of shock exposure. Approximately 24 hours later, both groups were tested …

An Analysis Of Selected Knowledge Of Indian Culture Held By Indian Students Enrolled In The Grand Forks, North Dakota Public Schools, Murton L. Mccluskey

Theses and Dissertations

The Problem: The purpose of this investigation is to determine: (1) the attitudes that Indian children in the Grand Forks Public Schools have about themselves as Indian, as measured by the Native American Self- Concept and Attitude Inventory; (2) how much information Indian children in the Grand Forks Public Schools have about Indian Culture, as measured by the Native American Culture Knowledge Inventory; and (3) the attitudes that Indian children in the Grand Forks Public Schools have about school in comparison to a matched sample of non-Indian children, as measured by the School Sentiment Index.

The Procedure: The population for …

Dependency Attachment And Exploration: Their Interrelationships In One-Year-Old Children, Elizabeth S. Baraga

Theses and Dissertations

Attachment and dependency are two important related infant-mother relationships which develop in the first year of life. Attachment has been defined as an affectional bond that one person forms to another specific individual which is both discriminating and enduring. Dependency, on the other hand, has been defined as a class of behaviors learned in the context of the infant's dependency relationship with his mother, reinforced in the course of her care of him and generalized to other caretakers. Operationally, attachment has been defined by proximity- seeking while dependency has been defined by attention-seeking. The purpose of the present study was …

The Effects Of Certain Steroids On The Growth Of Slime Mold, Physarum Polycephalum, Ching-Bun Paul Chen

Theses and Dissertations

The cortex of vertebrate adrenal glands secretes two major groups of hormones--glucocorticoids and mineralocorticoids. Glucocorticoids, which have an oxygen atom at carbon number 11, increase the rate of gluconeogenesis and increase the mobilization of lipids in mammals (Turner and Bagnara 1971). At the same time there is a decrease in protein synthesis. This latter effect may be homologous to a decrease in fibroblast growth in culture in the presence of certain corticosteroids (Ruhmann and Berliner 1965). The main function of mineralocorticoids, on the other hand, is to retain sodium ions. They have little or no gluconeogenic activity. Interestingly, however, these …

The Effect Of Recreational Uses On Vegetation And Soil In The Buffalo Campground, Targhee National Forest, Island Park, Idaho, Susan Daines Foster

Theses and Dissertations

The effect of trampling on vegetation and soil, as a result of recreational pressure, was studied in the Buffalo campground of the Targhee National Forest, Idaho. Site deterioration was most evident in the forty-two year old site. The tree stand had matured, but there were few young trees and tree reproduction had been reduced to ten seedlings per acre for Pinus contorta. Only two shrub species were sampled with a combined population of eight individuals per acre. Most of the grass species had been seeded; forbs provided 20% of the ground cover, 13% was bare ground and 71% litter. The …

Timpanogos Flora, Kelly W. Allred

Theses and Dissertations

A comprehensive floristic study of Mt. Timpanogos, Utah County, Utah, was undertaken. The Mt. Timpanogos area is a much used facility in recreation, biology, watershed development, livestock management, and education. It is also representative of a major segment of the overall flora of Utah. This study adds to the ever-increading knowledge of the flora of Utah, and provides a means of identifying the flora of this region, which is basic to any future management.

Bionomics Of Two Bark Beetles : Genus Chaetophloeus (Coleoptera : Scolytidae), John Wendell Aaron

Theses and Dissertations

Shrubs are important as browse and cover for game animals and songbirds in the desert-shrub and chaparral plant communities in the Great Basin (Plummer, 1968). They also play a major role in soil binding and watershed maintenance (Colby and Weissert, 1975). Therefore, an understanding of the agents which affect the health and survival of the shrubs is important. Insects-have a great impact on the health and reproductive capacity of shrubs. Pollinators, defoliators, borers, etc. must be studied and known for proper management.

The Effect Of Lead And Zinc On Selenium Poisoning In Mice, Cynthia Joy Call

Theses and Dissertations

Trace elements, because they are effective in catalytic amounts, must be held in delicate balance with each other as well as with the macronutrients of the diet. Disturbances of these balances result in deficiency and toxicity symptoms. Toxic doses of selenium, lead, and zinc, for example, are known to cause anemia (1, 2, 3, 4) and growth depression (5, 3) in experimental animals.

Macrocyclic Polyether Sulfide Syntheses :|Bthe Preparation Of Thia-Crown-6, 7, And 8 Compounds, Robert Askew Reeder

Theses and Dissertations

Macrocyclic polyether sulfides have been prepared by reacting an oligoethylene glycol dichloride with a dithiol in refluxing basic ethanol. The following new compounds were prepared: 1,5-dithia-(19- crown-6), 3-hydroxy-1,5-dithia-(19-crown-6), 1,4-dithia-(21-crown-7), 3-hydroxy-1,5-dithia-(22-crown-7), and 1,4-dithia-(24-crown-8). One other previously reported macrocyclic polyether sulfide was also prepared. The thesis includes a review of macrocyclic sulfides and other related compounds, the thermodynamics of interaction of several macrocyclic polyether sulfides with Ag^+, Hg^2+, and Pb^2+ ions, and a discussion of the structure of these materials.