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A Description And An Evaluation Of The Admissions Policy At Utah State University As It Relates To Low Performing Students, Vincent Eugene Erickson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

It has been evidenced by the increased amount of contacts being made in Counseling Services of Utah State University that students have been very much concerned about whether or not they should be in college. The discussion concerning which college to attend has been heard often among high school graduates, and for many, Utah State University has been a first choice. An increased drop-out rate among students has been found in the past few years. This study has been accomplished to determine which of the entering students at Utah State have been sufficiently prepared to enter into a course of …

Cost Of Reclaiming Pinyon-Juniper Rangeland And Its Effect On Cattle Ranch Income, John William Adams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

There was a period during the early history of Utah when grasses in some areas grew so tall that it hid grazing cattle and sheep from view. However, mismanagement caused this to change and depleted grassland was invaded by noxious weeds, sagebrush, and pinyon-juniper. This deterioration of choice grassland to less desirable range cover was aided by the attitude of stockmen that pasture was available on a first come first serve basis. As a result of such an attitude and the unsatisfactory condition of ranges, the era of free, uncontrolled use of grazing lands came to a close with the …

Student Income And Spending Patterns At Utah State University, Jesse Rodney Dansie

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A large number of students have entered Cache County to attend Utah State University. These students are of economic significance to Cache County in two ways. First, they are buyers of consumer goods in the Cache County in two ways. First, they are buyers of consumer goods in the Cache Trade Area. Second, they represent a part of the labor forces in Cache County. The magnitude and nature of the economic activity of Utah State University students in Cache County have never been adequately measured.

It is the purpose of this study to develop marketing and economic facts concerning Utah …

Some Effects Of Modern Weapons Systems Development On The American Economy, Maurice Braginsky

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Cold War goes on! And the use of military strength by the United States as a backdrop to other forms of persuation--political, ideological, diplomatic, and economic--continues. The use of a military backdrop as an instrument of national policy will probably continue indefinitely because it is unlikely that the Soviet Union or Communist China will change their objectives of expansionism; it is too much an integral part of their ideology. The easing of tensions between the United States and the Soviet Union since the Cuban crisis in 1962 is perhaps an indication of a change in tactics and diplomacy, but …

Molybdenum-L-Histidine Complexes, Jiing-Yun Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

L- Histidine is a very important amino acid and is widely distributed in living systems. In the growth and multiplication of animal cells, it was found that L-histidine is one of the amino acids that must be present. From the kinetic studies of certain enzymes such as chymotrypsin and ribonuclease, it has been proposed that the imidazolyl group of the histidine residue may serve as the basic electron donor, and that the histidine residue in some cases may be the active site of the enzyme. The interactions of L-histidine with heavy metal ions, including Ni (II) (1), Zn (II) (1, …

Studies Of The Incorporation Of 5-Fluorouracil Into Tobacco Mosaic Viral Rna By Cell-Free Synthesing Systems Isolated From Infected Tobacco Plants, Helen Lu-Sheng Wang

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Research on biosynthesis of tobacco mosaic virus (TMV) ribonucleic acid in vitro has been reported by a number of laboratories (8, 16, 17). Bonner et al. postulated that ribonucleic acid could be synthesized from nucleotides by chromatin extracted from nuclei of pea seedlings (5, 14, 22). The evidence from in vitro synthesis of viral RNA suggested that an enzyme, RNA polymerase, links the four nucleotides (ATP, UTP, CTP, GTP) with viral RNA present as a primer and magnesium ions participating as a catalyst (7, 8).

Influence Of Sodium And Calcium Chlorides In The Nutrient Solution On Secretions Of Salt Glands Of Tamarix Species, Don L. Chadwick

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Salt glands are an adaptation for living in saline habitats possessed by several species of plants. In the family of Plumbaginaceae at least three mangrove genera, Aegialitis, Aegiceras, and Avicennia, possess salt glands according to Scholander (1962). Salt glands of the small ornamental shrubs, Statice gmelini, and Limonium latifoluim of the same family, were studied by Ruhland (1915) and Arisz (1955). Spartina townsendii of the Graminaceae and Tamarix petandra, Tamarix hispida, and Tamarix aphylla of the Tamaricaceae families also have the glands.

Effects Of Physiological Maturation And Storage On Physical And Biochemical Changes In Peach (Prunus Persica S. And Z.) And Apricot (Prunus Armeniaca L.) Fruits, Pralhadrao Bhimarao Deshpande

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Peaches and apricots are important fruit crops in Utah. They are shipped to distant markets in Los Angeles, Chicago, New York, and several other places. These fruits may stay in the market channels for 2 to 4 weeks before they reach the consumer, and sometimes are held at the retail center at temperatures as high as 70-90° F. Decay of these fruits has been a serious problem facing shipping agencies, grocery stores, and the roadstand industry (Salunkhe, 1960).

The quality of fresh as well as processed fruit is influenced by the stage of maturity at picking. Bedford and Robertson (1955), …

Influence Of Temperature And Rate Of Heat Penetration On Some Factors In Charcoal Broiled Porterhouse Steak And Ground Beef, Geraldine Irvine

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Charcoal broiling is becoming an increasingly popular method for cooking meat. Little scientific work has been done in this area. Information presently available on charcoal broiling consists of broad generalizations which have developed from trial and error testing. With the current interest in charcoal broiling, there is a need for more factual, scientific information as to the proper procedure.

Cooking method affects palatability and nutritive value of meat. Chemical and physical changes occur during the cooking process and the reactions which take place are not fully known or understood. Each cooking method has a specific effect upon meat due to …

Investigation Of The Properties Of The Iterations Of A Homeomorphism On A Metric Space, Murray B. Peterson, Jr.

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Considerable study has been made concerning the properties of the iterations of a homeomorphism on a metric space. Much of this material is scattered throughout the literature and understood solely by a specialist. The main object of this paper is to put into readable form proofs of theorems found in G.T. Whyburn's "Analytic Topology" pertaining to this topic in topology. Properties of the decomposition space of point-orbits induced by the iterations of a homeomorphism will compose a major part of the study. Some theorems will be established through series of lemmas required to fill in much of the detail lacking …

Influence Of Sodium And Calcium Chlorides On Respiration Of Tissues From Several Plant Species, Hossein Lessani

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The growth of plants on saline and alkaline soils has occupied the attention of agriculturists and scientists for many years. Saline soils are found in many parts of the world and present real problems to crop production.

The Influence Of Salinity On The Growth And Reproduction Of Marsh Plants, D. K. Kaushik

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The water resources of the State of Utah are rapidly being developed for agriculture and industry. They are so extensively exploited that their continued and additional use must be justified on the basis of need and efficiency of utilization. To determine more accurately the quantity and quality of water needed to operate a marsh, a project was undertaken by the Utah Department of Fish and Game, the Engineering Experiment Station and the Cooperative Wildlife Research Unit at Utah State University. The study was divided into the two phases, one on quantity and one on quality of water. The present report …

The Effect Of Range Condition And Intensity Of Grazing Upon The Daily Intake And Nutritive Value Of The Diet Of Sheep On Summer Ranges Of Northern Utah, Merwyn Mortimer Kothmann

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The mountainous ranges of the West are commonly used during the summer and have been used in this manner since the settlement of white men over a century ago. Many of these ranges have been mis-managed and are in poor condition. The productivity of these ranges greatly affects the economy of the nation; thus, if ranges in poor condition have a nutritive value lower than ranges in good condition, it results in an economic loss. little work has been done to determine the nutritive value of mountainous summer ranges in good condition compared to similar ranges in poor condition.

A Business History Of The Copper Industry Of Utah, 1860-1910, Gary Barker Hansen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Historically, those communities or nations which are generously endowed with natural resources, and have the necessary skills to practice the liberal and useful art have become the most advanced civilizations. Furthermore, "of all the resources which are basic to civilization, the possession and utilization of minerals must be placed first."

It would be difficult to estimate the over-all importance of the nonferrous metals industry (gold, silver, copper, lead, zinc) in helping America to become a great civilization. However. if it were possible, it would be considerable indeed. As Utah has been an important nonferrous mineral producing state for over 100 …

Early Female Maturation As A Factor Related To Early Marriage, Arnold Gene Taylor

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

While the number of youthful marriages in the United States is increasing, evidence continues to indicate that a significant proportion of these marriages is unstable. The marital failure rate and the extensive problems associated with early marriage have caused widespread concern and have stimulated research and theory formulation in this area.

Abundance, Movements, Harvest, And Survival Of Brown Trout And Mountain Whitefish In A Section Of Logan River, Utah, David W. Bridges

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Comprehensive population studies in the field of fisheries are in great demand. Many of our fishable waters are being changed, and we need to be able to predict the results of these habitat alterations. We must know how to include beneficial modifications in readjustments of habitat in order to create a fishery or prevent destruction of an existing one.

The acceptable situations for good fish production in large mountain streams are not well-known. A fishery can be properly managed only if the manager has sufficient knowledge of the carrying capacity of the habitat, the survival and mortality of the population, …

Farmers' Reactions Toward Upland Bird Hunting In Two Utah Counties, 1957, Frank J. Calkins

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Proof that public hunting on private lands is a growing Utah problem is, perhaps, most easily found by driving down any country lane. “No Trespassing" signs come one to a fence post or so it must seem to the pheasant hunter. His quarry is the most popular of Utah's farm game species and, unfortunately, the most popular subject of farmer-sportsmen disputes.

Reasoning that short seasons reduce hunter nuisances and property damage, landowners have long advocated three- to five-day pheasant seasons. And because of this and a former game department concern about overshooting the birds (Utah Fish and Game Commission, 1946) …

Leaf Ribonuclease Activity As Related To Virus Infection, And Ribonucleic Acid Concentration, Andrew Chien-Yau Hsu

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Ribonucleic acid (RNA) appears to be the entity responsible for infectivity and genetic continuity in certain plant, animal and bacterial viruses. RNA also plays an important role in protein synthesis. The enzymes which are involved in RNA synthesis and degradation have received much attention. Among these enzymes ribonuclease (RNase) has been most thoroughly studied Rnase is widely distributed and has been isolated from many sources such as snake venom, bacteria, the pancreas, and many plant and animal tissues. Most studies with RNase have been concerned with its role in the hydrolysis of RNA in vitro. Therefore, it has generally been …

Biosynthesis Of Infectious Cucumber Mosaic Virus Ribonucleic Acid In A Cell-Free Medium, Men Hui Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The mechanism of biosynthesis of the nucleic acids, RNA, remained obscure until 1955 when the announcement was made (14) that an enzyme isolated from bacterial sources catalyzes the synthesis of ribopolynucleotides from nucleoside-5'-diphosphates. It has been shown that the biosynthesis of polynucleotides occurs through the stepwise polymerization of nucleoside-5'-diphosphates or triphosphates. A great deal of research over the past few years has indicated that isolated nuclei from both animal (1) and plant (19) sources are able to synthesize ribonucleic acids in vitro (18).

Studies On Flagging And Root And Butt Rot Of Subalpine Fir, Abies Lasiocarpa (Hook.) Nutt., David Lavar Nelson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Subalpine fir, Abies lasiocarpa (Hook.) Nutt., is a common climax dominant of the extensive spruce-fir forests of the subalpine zone of the Rocky Mountains from the southern Yukon Territory to the high mountains of New Mexico and Arizona (Society of American Foresters, 1954).

Mineral Salt Movement In Roots As Affected By Various Factors, C. James Lovelace

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Normal healthy growth and development of plants necessitates that they have certain elements to fulfill their mineral requirements. Environmental conditions play an important part in fulfilling these needs. Should any of these essential elements be lacking, the plant displays certain symptoms. Although iron has been classified both as a micro-element and a macro-element, it is undoubtedly necessary for all plants to some extent.

The Biochemical Differences Associated With Iron Chlorosis In Higher Plants, Daniel Ming-Yi Teng

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Chlorosis, which is associated with a reduction in the chlorophyll content of leaves, is a major problem in the growing of deciduous fruit trees and some field crops on calcareous soil. Under various soil conditions more than one factor may be involved in the development of chlorosis in plants. A deficiency of magnesium, manganese, zinc or iron, and virus infections can induce chlorosis. It is also induced by the presence of high concentrations of phosphate, bicarbonate, manganese, copper, zinc, or numerous other factors.

Effects Of Beaver On Stream Flow And Water Quality, James W. Bates

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Water, one of the major resources of the western lands, controls the economy and expansion of the communities. Industry, agriculture, timber, livestock, game and home water needs are all dependent upon a steady and continued flow of water from wells, springs, and rivers. Water is derived from one source, precipitation, which occurs in the form of rain and snow. Watersheds which are properly managed accumulate a substantial snow pack during the winter which is the life-giving source of water for our springs.

The Utah Water and Power Report (1948) indicates the annual precipitation over the entire state of Utah averaged …

Studies On Eating Quality Of Meat: I. Palatability And Tenderness Of Lamb: Ii. Tenderness Of Turkey, Georgia C. Lauritzen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Protein was the first substance recognized as a vital part of living tissue. About 18 percent of the human body is in the form of protein, and certain protein constituents can be obtained only from dietary sources. Since meat is the chief source of protein in the normal diet, this study was aimed primarily at factors influencing quality of meat. The problem included two particular meats, lamb and turkey.

The per capita consumption of lamb in the United States is lower than that for any other meat. In 1944 in the United States 6.7 pounds of lamb were eaten per …

Thermal Degradation Of Pigments And Relative Biochemical Changes In Cherries And Apricots, K. B. Dalal

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The extent and nature of biochemical changes that take place in canned fruits during storage temperatures above freezing have been reviewed and discussed by Pederson, et al. (1947). These changes include loss in nutritive value, e.g. ascorbic acid, thiamine (Brenner, et al., 1948) and deterioration of color (Tressler, et al., 1955). Bauernfeind (1953) reported that canned peaches, apricots, and sweet cherries, after a few months of storage at 70°F, frequently undergo changes such as destruction of anthocyanin and carotenoid pigments with the subsequent formation of brown colored compounds. Darkening of fruit-color eventually results in their unacceptability at …

Comparisons Of Marital Role Conceptions Of Men And Women, Sandra Jorgensen Christensen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

During the past century, vast and rapid changes have transpired in our national life. They have been occasioned by extensive technological, social, and industrial changes and by the emergence of cheap, fast transportation, new techniques for preservation of food, and other basic inventions. Many changes, too, have been brought about in American courtship, marriage, and family living patterns. Some of the most far-reaching changes have been those in the social and psychological roles of the individual in relation to the family.

Lactation Efficiency Of Holstein Cows As Related To Rate And Efficiency Of Growth, Charles H. Mickelsen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The relationship of quantity and quality of feed to milk production has been studied for many years. Feeding standards have been developed to systematize feeding of dairy cows according to their requirements. Recently, interest in efficiency of cows in converting feed nutrients into milk has increased.

An Analysis Of Class Size, Teaching Load, And Instructional Salary Costs In Utah State-Supported Collegiate Institutions Of Higher Education, Don K. Richards

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

It is generally recognized that the State of Utah attempts to provide schooling to a higher proportion of youth than other states in the nation. Utah has the largest proportion of high school graduates (50 per cent) in its adult population, and also the highest median school years completed (12.2 years) by adults 25 years old and older. These are some of the highlights of the 1961 edition of the "Rankings of the States," an annual publication in which the National Education Association compares all 50 states in terms of educational effort and achievement.

The New Deal Years In Utah: A Political History Of Utah (1932-1940), Wayne Kendall Hinton

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The theme of this thesis is a political history of a state during a critical time in the history of a nation and the world. A political history implies an account of what has happened politically within the years and are dealt with. It involves an inquiry into political leaders, governmental institutions, and enactments, but it also involves public opinion formulation.

An Ecological Study Of The Bear Lake Littoral Zone, Utah-Idaho, Gar W. Workman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In the past, several projects have been conducted at Bear Lake, Utah-Idaho, by the Utah State University through the Wildlife Resources Department, in conjunction with the Utah and Idaho fish and game departments, the Fish and Wildlife Service , and the National Science Foundation. These projects have dealt primarily with limnology, limnological techniques, fish life histories, fish movements, and bottom fauna in the pelagic and benthic areas of the lake. Subsequently, a littoral zone project was set up to study some of the ecological aspects of the shallow waters of Bear Lake, and some of the influences that this area …