Digital Commons Network^™

Radiosensitivity And Cytogenetic Studies On An Interspecific Grass Hybrid, Paul James Bottino

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The complex response of plants to ionizing radiation has never been clearly understood. One of the main problems is the differential sensitivity of plants to radiation. A clear understanding of differential sensitivity lies far in the future. For the present a major question is: can we predict the radiosensitivity of a plant before radiation exposure? Some progress has been made in answering this question. Sparrow et al. (29) feel that they have a useful statistic which can be used to predict the approximate radiosensitivity of a plant. Average interphase chromosome volume has been tested on sixteen species of herbaceous plants …

A Revision Of The Eriogonum Deflexum Torr. Complex, James L. Reveal

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study includes those annual species of Eriogonum which have glabrous cordate or obtusely based calyx-segments, and 5-lobed involucres which are deflexed or erect on rather stout peduncles. With the possible exception of a few peripheral taxa, these species are believed to constitute a natural assemblage.

Chlorophyll, Cartenoid And Protein Metabolism In Relation To Iron Chlorosis, Antaraguttu Subbayya Shetty

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Iron as an essential element has been known since 1843, when Gris proved its need for the growth and well being of plants. Since then, many investigations have been carried out on various aspects of iron nutrition, leading to the accumulation of a vast literature, a monument to the assiduity of the chemists and the biologists.

Existing And Potential Outdoor Recreation Resources In Bear Lake Valley, Utah And Idaho, Dennis H. Black

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Providing adequate outdoor recreational opportunities to the public is now a national problem. Of the many influences affecting the demand for recreation, increased income, population increase, sociological changes, and rapidly increasing technological developments are the more important. In the face of these factors, we must plan better to insure sufficient future needs. This will require evaluation and development of many recreation opportunities.

The Bear Lake are of northeastern Utah and southeastern Idaho is situated along U.S. 89 and within close driving distance of much of Utah's population. Up to the present there has been little orderly or planned development of …

Effect Of Calcium Availability On Alfalfa Grown In Calcareous High Sodium Soils, Harry Irving Nightingale

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In soil science we shall always be confronted with reactions in soils that involve Ca. Early recognition of this led to experimentation in this area. Due to the fact that Ca deficiency is most common in acid soils, the majority of the experimentation has in the past been largely confined to acid soils and their soil-Ca-plant relationships. There has been relatively little research done with Ca and its availability problems associated with alkaline or sodic soils.

Thermochemistry Of Cyclophanes, Chyi-Feng Shieh

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The syntheses and properties of various cyclophanes have been extensively investigated by Cram and others. The paracyclophanes are compounds in which benzene rings are linked to each other by two saturated chains at the para positions, as in structure I. When they are joined to the meta positions, they are called metacyclophanes.

Operation And Management Guides For A Dairy Manufacturing Plant, Mohammad Valanejad

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The dairy and food industries have become highly technical and almost completely mechanized. They also ranked as one of the greatest industries in the country at the present time and represent an investment of many billions of dollars.

The rigid health department regulations, together with the special processes required, call for many types of specialized equipments and procedures. Most of the processes require heat, power, and refrigeration. More exact control of processes, as well as more efficient operation, have become increasingly important as these industries have matured and as competition has become keener. Material handling and automation are major developments …

The Kinetics And Mechanism Of The Reaction Of Molybdenum(V) With Iodine, Oxygen And Nitrate, Ervin Park Guymon

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Molybdenum compounds present a series of baffling chemical puzzles. By no means are all of these yet even clearly defined and many may never be. This complexity results from the ability of molybdenum to form six different oxidation states, which can possess three different coordination numbers. Furthermore, molybdenum compounds readily disproportionate to yield mixed valence compounds; and finally, molybdate ions readily aggregate in solution to form a variety of polyions by polymerization-condensation reactions which are controlled by pH and the concentration of the system. Molybdenum's complexity can best be summed up in the words of the late Edgar Smith who …

Effect Of Fluoride On Respiratory Enzymes In Soybean Leaves, Arthur Chiu-Eng Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

There are many reports relating the effects of fluorides on plant respiration. Fluoride has been regarded as an inhibitor of respiration. Warburg et al. (1942) demonstrated that fluoride inhibited enolase activity, therefore, decreased the respiration rate of yeast. Miller (1958), found a similar inhibition of enolase from pea seed. Bonner (1948), Bonner and Wildman (1946), and Laties (1949) reported that the fluoride ion in culture solutions reduced the respiration rate in Avena Coleoptile, spinach leaves and barley roots. Since the inhibition was reversed by the addition of pyruvate, they concluded that the inhibition of respiration was due to the inactivation …

Paleozic Stratigraphy Of The James Peak Quadrangle, Utah, Harley D. King

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

General Statement

The James Peak quadrangle is a topographic map unit of the Geological Survey of the U. S. Department of Interior (Plate 1). It covers 7 1/2 minutes of latitude and longitude at a scale of 1:24, 000 or 1 inch to 2, 000 feet. It is bounded by lat 41°22'30" N. and lat 41°30' N. and long 111°45' W. and long 111 °52 '30" W The quadrangle includes 56 square miles and has maximum relief of about 4, 300 feet.

The James Peak quadrangle is located in northern Utah between the Wasatch Range on the west and the …

Boolean Space, Tzeng-Hsiang Sun

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

M. H. A. Stone showed in 1937 and subsequently that many interesting and important results of general topology involve latices and Boolean rings. This type of result forms the substance of this thesis.

Theorem 4, page 11, states that for any r ≠ 0 in a Boolean ring, there exists a homomorphism h into I₂ , (the field of integers modulo 2), such that h(r) = 1.

Theorem 3, page 6, states that any subring of a characteristic ring of a Boolean space X is the whole ring if it has the two points property (that is, given x, …

Barypact Topological Spaces, Bradley Y. Maughan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Recently, Kimber [3] has discovered a general class of topological spaces, the members of which are termed barypact spaces, that includes the compact topological spaces. This class is distinct from the set of all compact topological spaces, but its members possess many of the useful properties associates with compactness. As a consequence, several standard compactness theorems become special cases of corresponding theorems in a more general setting and the techniques of proof applied to these extensions provide new, and sometimes remarkably simple, proofs of the very theorems they generalize. The purpose of this paper is to extend to this …

Error Structure Of Randomized Design Under Background Correlation With A Missing Value, Tseng-Chi Chang

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The analysis of variance technique is probably the most popular statistical technique used for testing hypotheses and estimating parameters. Eisenhart (12) presents two classes of problems solvable by the analysis of variance and the assumption underlying each class. Cochran (9) lists the assumptions and also discusses the consequences when these assumptions are not met. It is evident that if all the assumptions are not satisfied, the confidence placed in any result obtained in this manner is adversly affected to varying degrees according to the extent of the violation.

Venison Flavor: Study Of Volatile Compounds In Cooked Deer Meat, Praful C. Vin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Venison meat has a characteristic flavor which is acceptable if mild but some venison has a strong and objectionable flavor. The subject is of practical importance where deer is hunted as sport and for food. Each year in the State of Utah, over 180,000 hunters go in search of deer and over 130,000 animals are killed. This contributes about 10 1/2 million dollars to the economy of the state from licenses, lodging, transportation and other expenses of hunting. The problem is not only important in Utah but also in the U.S.A. and other parts of the world where venison is …

Effects Of Variety, Maturity, And Storage On Quality And Nutritive Value Of Certain Processed Fruits, Captain Noel Scholes Schvaneveldt

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The fruit production industry is of significant economic importance in the state of Utah. The annual receipts by the producers of fruit is usually between $3,000,000 and $5,000,000 according to Utah Agricultural Statistics (1963). With the farmer receiving only about 38 percent of the consumer's dollar this amounts to approximately $9,000,000 to $15,000,000 total contribution by the fruit industry. The recent trend, however, is a slight reduction in acreage, number of farms, and total production of fruit.

One of the major problems of the fruit industry and all agriculture in the state is the small size of the farms. In …

A Longitudinal Study: The Relationship Of Various Physical Characteristics To Serum Cholesterol In Preadolescents And Adolescents, Carol Ann Milligan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Although many theories have been formulated concerning atherosclerosis and its relationship to the incidence of coronary heart disease, few actual facts are known. It is known that atherosclerosis is very complex and appears to be influenced by many factors. It is postulated that an elevated serum cholesterol level is one predisposing factor.

Serum cholesterol levels are likewise influenced by many factors. Age, sex, body build, exercise, socio-economic levels, smoking, health status, weight loss or gain, dietary fat, endocrine function, and stress have been shown to be related to serum cholesterol levels, and according to some authors also are related to …

Suggestibility Of Placebo Reactors And Non-Reactors In The Autokinetic Situation, Lee Glenn Mason

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The phenomenon of not relying solely up on one's own judgment and of distorting one's perception toward a perceived social norm has been observed to take place with a rather large percentage of subjects participating in a number of research projects. Both Asch and Sherif have done extensive work showing this distortion of perception when an individual is placed in a group setting and finds himself in a contradictory position between his own perception and that of the other group members.

Factors Related To First Year College Success In A Selected Group Of Scholarship Recipients, Laverl C. Giles

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The idea of a scholarship program is almost as old as the oldest institution of higher learning. The universality of such a program is almost completely comprehensive throughout the world. Although the purpose of scholarship programs has varied as much as each of the institutions varies, in most of the situations the programs have been well acclaimed. The success of these programs in terms of the student has often been tested or at least scrutinized. This type of study has been attempted several times. However, both Harris (11) and Endler (7), in reviewing the literature from 1931 to 1959, report …

The Relationship Between Personality As Measured By The Minnesota Multiphasic Personality Inventory And Interest As Measured By The Kuder Preference Record, Robert Glen Knudsen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Counselors frequently use batteries of psychological tests in helping students to select appropriate educational and occupational choices. The task of interpreting scores on a battery of tests to students is not at any time a simple undertaking. The trend toward emphasis on the importance of the relationship among the various scores in a battery of tests, has further complicated test interpretation.

Vocational choice theories suggest an interrelationship between vocational interests and personality characteristics. They further suggest that different educational majors and occupations require different types of vocational interest and personality characteristics. Two tests, The Minnesota Multiphasic Personality Inventory (hereafter referred …

Informational And Teaching Effects On Changes In Prejudice Of College Students, Nolan E. Ashman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

An attempt was made in the present research to investigate the effects of informational source, instructional differences, environment in the college, and awareness of ethnic and religious attitudes as the result of the administration of the test instrument.

Subjects used in the study were drawn from courses in general psychology and basic orientation courses in engineering. All subjects were presented with a revision of the Bogardus Social Distance Scale following the fall quarter of instruction (1960-61 academic year). All but a control group taken from one psychology section received the same scale at the beginning of the instructional period.

Since …

A Revision Of The Bee Genus Epeolus Latreille Of Western America North Of Mexico, Richard L. Brumley

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Members of the genus Epeolus are small to medium-sized wasp-like bees which parasitize the colletid genus Colletes. Twenty-two species and two subgenera are recognized in this work.

The Self-Concept And Failure In The Junior High School, Milton C. Madsen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

From the observations of counselors and teachers within our school district there seem to be these indications: (a) That many failing students are experiencing personal adjustment problems due to a faulty self concept and that they tend to behave in terms of how they perceive themselves, or according to the role forced on them by others. So if they have been labeled as a failing student this is the role they perceive for themselves and they tend to behave in terms of the role they perceive for themselves. (b) Non-promoted students who have been retained seem to have a lower …

The Verbal-Quantitative Differential As An Indicator Of Personality Maladjustment, Robert W. Spencer

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Counseling centers at many universities are constantly trying to improve their value to the universities by identifying the students who have problems, and by making known to students the services that are available. Since many counseling centers are in direct contact with large numbers of students during the admissions testing program, it would seem that data gathered at this time should be carefully examined for clues that would aid a student in making a healthy and profitable adjustment to his university environment.

Investigations Into Flavor Chemistry With Special Reference To Synthesis Of Volatiles In Developing Tomato Fruit (Lycopersicon Esculentum Mill.) Under Field And Glass Greenhouse Growing Conditions, K. B. Dalal

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The common tomato of our garden belongs to the natural order Solanaceae and the genus Lycopersicum. The name from lykos, a wolf, and persica a peach, is given to it because of the supposed aphrodisiacal qualities, and the beauty of the fruit. By culture and use it is a vegetable, botanically it is a fruit and among the fruits, it is a berry being indehiscent, pulpy, with one or more seeds that are not stones.

Saponin Content Of Lahontan And Du Puits Alfalfas, George Allan Taylor

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Primitive peoples have used saponins for many years to kill fish and as a detergent.

Economics Of Airlift, Riggs M. Tucker

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Purpose.-- The purposes of this paper are to analyze past airlift conditions, show why airlift should be adopted, and to determine an effective airlift policy and method of operation that would provide the United States an economical, flexible, and efficient airlift force, helping to ensure the security of the nation.

An Evaluation Of The Differences Among Lower, Middle And Upper Socio-Economic Groups In The Sixth Grades In The Ogden City Schools With Regard To Scholastic Achievement, Milton Kendrick

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

There are some inadequacies in our American way of life. One of these is the inadequate help and attention given to the problem of children who become shackled with their lower class environment with little or no desire or incentive to rise above this. The major challenge to any teacher is the ability to stimulate and inspire children to achieve or succeed. There are different degrees of achievement. For one child, great achievement is not the same as for another. The realization of this prompted the decision to see what differences in achievement exist among the three main socio-economic classes. …

The Sonata Form And Its Use In Beethoven's First Seventeen Piano Sonatas, Kathryn Hammond

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Beethoven's piano sonatas are possibly the greatest achievement in piano literature, perhaps in all musical literature. It has been said that if the forty-eight preludes and fuges of Bach's "Well-tempered Clavier" were to be considered the "Old Testament" of music, then Beethoven's thirty-two sonatas would have to be the "New Testament."

A History Of The Utah State University Elementary Teacher Education Laboratory School, R. Eyre Turner

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Utah State University has had a university controlled elementary teacher education laboratory school since 1928. In that year, the University, then the Utah Agricultural College, leased the Whittier School from the Logan City Board of Education. The Whittier continued to be used until the summer of 1957 when the newly constructed Edith Bowen Laboratory School became the center of elementary teacher education.

Staff members in the Department of Education and other interested people have repeatedly asked questions about the Laboratory School. They have desired to know what factors prepared the way and stimulated its establishment. They have sought to …

Seasonal Habits And Habitat Of The Ruffed Grouse In The Wellsville Mountains, Utah, Robert L. Phillips

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The ruffed grouse (Bonasa umbellus incana) inhabits much of the deciduous woodland of northern and central Utah. Its distribution is confined mainly to the Wasatch and Uinta mountain ranges. It has been observed in willows (Salix spp.) at 5, 000 feet elevation and in Douglas-fir (Pseudotsuga menziesii) at 9,000 feet.