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Development Of A Drainage Function For The Transient Case, And A Two-Dimensional Ground-Water Mound Study To Evaluate Aquifer Parameters, Seid Abdollah Jenab

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A drainage function, D (u_n), is developed to describe the rate of fall and the shape of the water table between drains for an infinite series of parallel drains. The drainage function is evaluated and presented graphically for design purposes. The solution of the drainage function is compared with the solution of Glover's transient state drainage equation. The two equations agreed very well, but the agreement was not as good for very high values of √(4αt)/ L.

The drainage function, D (u_n ), was solved for the point midway between drains and the solution was presented graphically …

Teenage Marriage In Relation To Continuance In School, Marguerite Fryer

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study was a comparison of the teenage married girls in school and the married girls who dropped out of school in the Stockton Unified School District, in Stockton, California during the 1966-67 school year.

The girls who stay in school seem to have a more conducive home environment than the girls who drop out of school. The in school girls had the following advantages: They had more fathers who approved of their marriage; they had a significantly larger number of mothers who approved of their spouses after marriage; they were not running away from parental authority; their parents had …

A History Of The Italian And German Prisoner Of War Camps In Utah And Idaho During World War Ii, Ralph A. Busco

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The United States offered an ideal situation for prisoner of war camps during World War II. The remoteness of the states of Utah and Idaho offered also an ideal situation to intern prisoners.

The United States established 141 base camps and 313 branch camps. Out of this number, Utah and Idaho represented a total number of nine base and twenty-one branch camps. Utah and Idaho had under their supervision approximately 11,660 or 3.6% of the prisoners in the base camps.

The Utah and Idaho camps were under supervision of the United states War Department. Their basic source for the administration …

The Color Achievement Program As A Method Of Marking In The Physical Education Class At Logan Junior High School, Richard Sackett

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

Marks offer a way of satisfying the urge to excel and are, therefore, considered to be extremely important to many educators. Other educators believe that the quest for commendable marks tends to distract attention from the true goal, and thus becomes an impediment to learning. Regardless of the conflicting attitudes, educators should establish a marking system which reflects awareness of the best grading principles and represents a wise selection of determining basic factors. Marks should never be permitted to become the all-important goal, and educators cannot expect a marking system to overcome uninspired teaching. The mark should reflect the worth …

An Investigation Of Computer Assisted Instruction, Dennis C. Jensen

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

Background

It appears that technological innovations have increased pressures on all elements of society including education. The forces of change are creating pressures on the organization structure, teaching content, and teaching methodology. One of these technological innovations is the computer. Educators have shown increasing interest in the use of computers for classroom teaching, especially within the past few years , and many basic questions have been raised .

Statement of the problem

It was the purpose of this study to investigate the role of computer assisted instruction in our education process with emphasis on individualizing instruction, teacher's role, limitations, and …

A Suggested Integrated Course Of Study For A Secretarial Studies Program At Bonneville High School, Brenda A. Wilde

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

Speeches are given and articles are written about the changing dimensions of the world of work. As knowledge increases and improvements are made in the field of business, jobs vary accordingly. Since change is inevitable and desirable, business education courses need to prepare students for tomorrow.

Rose states that:

Business education subject matter is neither static nor parochial . Electronics have accelerated the world's business and is creating a near revolution in our vocational business education classroom.

This near revolution mentioned by Rowe has caused me to ask, "Are my students going out into the business world knowing what is …

Effects Of Temperature On In Vitro Excystation Of Various Eimeria Species, Larry E. Hibbert

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Cleaned oocysts of Eimeria bovis, E. ellipsoidalis, E. auburnensis, and E. zurnii of cattle, E. ahsata and E. ninakohlyakimovae of sheep, E. bilamellata and E. callospermophili of the ground squirrel, and E. tenella of chickens were pretreated with 50 percent carbon dioxide/50 percent air at temperatures ranging from 29 to 45 C with 2 degree intervals for 4, 6, 8, 10, and 30 hours and treated with bile and trypsin.

The optimum temperature in species of ruminant coccidia was 39 to 41 C. In E. bovis, excystation occurred from 29 to 43 C. At 43 C and above, …

An Experiment To Determine If Teacher Preparation In A Small High School Can Be Reduced By Alternating Class Scheduling, John Carl Tuft

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to determine if by alternating certain classes biennially the number of different teaching preparations could be reduced thus decreasing the teachers' load. The study also attempted to ascertain the effect this type of scheduling had upon the attitudes of teachers and students toward these classes. A further attempt was made to determine if mixing students from two grade levels resulted in the younger student being penalized with respect to his cumulative grade point average.

The significant conclusions that can be drawn from the results follow:

Teachers, generally, thought well of the project and desires …

A Comparison Of Intellectually Normal Children, Mentally Retarded Adolescents, And Mentally Retarded Adults On A Three Dimensional Concept Formation Sorting Task, James C. Kamprud

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purposes of this study were: (1) to compare nine groups of subjects composed of intellectually normal children, mentally retarded adolescents, and mentally retarded adults on a three dimensional concept formation task; (2) to determine the effects of discrimination training on the sortings of the nine groups on the experimental task.

The 207 subjects of this study were divided into nine groups. Seven of the groups, consisting of high average and low average grade 3, superior high average, and low average grade 6, and high and low adolescent retardates were chosen on the bases of school grade level (3, 6, …

Effects Of Dehydration Processes With Special Reference To Microwave Irradiation On Selected Biochemical And Physical Changes In Apples (Pyrus Malus), Fredoon Shahin Nury

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many innovations have been attempted to shorten drying time or improve dehydration techniques for foods. Despite the recent advances in science and technology the bulk of dried fruit production throughout the world, over 1 1/2 billion tons (dry basis), is prepared by the energy of the sun (Copley and Van Arsdel, 1964). However, other techniques and processes for food dehydration and preservation are occupying more prominent positions in the overall production of dehydrated foods, particularly in the more advanced countries. Economics notwithstanding, it is readily apparent that dehydration as compared to sun-drying offers at least two main advantages. It is …

The Incidence And Life Cycle Of Eimeria Utahensis Sp. N. From Kangaroo Rats Of Northwestern Utah, John V. Ernst

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A total of 176 kangaroo rats (151 Dipodomys ordii and 25 D. microps) were captured in northwestern Utah and examined for coccidia. Of these 176 rats, four D. ordii (2.6%) and four D. microps (16.0%) were infected with Eimeria utahensis, a new species of coccidia. Little seasonal difference was found in the infection rate of either species. The characteristics of the sporulated oocysts of this species were described. A sporocyst plug was reported for the first time in an eimerian oocyst.

Artificially excysted sporozoites were studied by various methods. Thirty living sporozoites averaged 22.5 𝜇 in length by …

A Comparison Of Two Non-Verbal Intelligence Tests As Predictors Of Academic Success Of Navajo Students, Stanford S. Larson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study was a search for a valid and reliable tool for the measurement and appraisal of the Navajo student at Intermountain School whose cultural and bilingual background make many highly verbal tests untrustworthy. The two tests chosen for the study were the Chicago Non-verbal Examination and the Cattell Institute for Personality and Ability Testing Culture Free Test. It was assumed that these tests would call attention to students who had good intellectual ability but were below standard in reading and verbal development and had been overlooked because of their lack of verbal fluency.

The two tests were administered to …

The Influence Of Thermo-Gradients Upon Water Movement And Retention In Unsaturated Soils, Jose V. Salazar

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Temperature differences of about 5, 10, and 15 V, were applied to uniformly packed and insulated horizontal column of Millville silt loam soil using mean temperatures near 13, 14, 15, 16, 17, 18, 19, 20 and 23.5 C. The temperature distribution along the soil column was determined using copper constantan thermocouples. Soil samples were taken to determine volumetric moisture content, and soil water potential, using the vapor pressure psychometer technique. The thermodynamic flow equation of Taylor and Cary, (1964) was used to calculate the hydro-thermal transfer coefficient (ß) as given by:

-ß = d(μ_w)_T / dlnT

where …

A Study Of Factors Affecting The Germination Of Alfalfa And Safflower Pollen, Ling Lin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Pollen grains serve a very important role in the life cycle of flowering plants, in that they are involved in the transmission of inherited characteristics from generation to generation. Because of their small size the study of pollen grains has been necessarily associated with the development of the microscope. Not until the middle of the seventeenth century, when Hooke gave the world the compound microscope, was an instrument available with sufficient power to adequately reveal the shapes of pollen grains. However, two of Hooke's contemporaries, Malpighi and Grew, who used a simple microscope, are generally recognized as the co-founders of …

The Influence Of Irrigating With Saline Water On The Energy Status Of Water In Soil And Plant, Rolando H. Braun

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

1. Changes in the energy status of water that occurred in Milville silt loam and in bean (Phaseolus vulgaris L.) plants growing on it , during two consecutive 6-day periods while being irrigated with saline solutions, were studied.
2. Total soil water potential (Ψ soil) (measured with thermocouple psychrometers), matric-potential (Ψ_m) (measured with tensiometers) were considered. In leaf samples, the total water potential (leaf) and the osmotic potential (Ψ_π)--after freezing-- were determined with thermocouple psychrometers; by difference, the pressure potential (Ψ_p) was obtained.
3. There is no evidence of close relationship between changes taking place in …

Factors Influencing Population Growth Of Tribolium Brevicornis In The Laboratory, Amin Gulla

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

To determine the effect of the factors of the environment (temperature, relative humidity, and food) on the population growth of Tribolium brevicornis, different levels of temperatures from 17.5°C - 37.5°C were used. Effect of these IeveIs of temperatures was tested upon both pre-embryonic and post-embryonic development. No hatching occurred at 17.5°C, but the threshold temperature (the minimum temperature for the development) was just before 17.5°C. The optimum temperature for the embryonic development was found to be between 32.5°C - 35°C.

With the use of the saturated salt solution according to Buxton (1931) and Buxton and Melanby (1934), certain humidity …

The Biosynthesis Of Aminolevulinic Acid In Relation To Iron And Enzyme, Daniel Ming-Yi Teng

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The survey of plant species for aminolevalinic acid synthetase (ALAS) source was conducted. Under the conditions of this study, spinach leaves were found to be a good source of ALAS activity. The amount of amino levulinic acid (ALA) synthesized by the plant extracts was very small and was rapidly metabolized to porphyrins. ALA and porphyrin synthesis was found to be confined to the particulate fractions. Rupturing of the particles with ultrasonifier enhanced the penetration of succinyl-CoA and increased the activity. Direct study of the ALAS activity was enabled by the utilization of C¹⁴-compounds to the isolation by column …

Interaction Of Inorganic And Organic Fluoride Ions With Available Calcium On Root Growth In Triticum Vulgare, L., Subbanaidu Ramagopal

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A method has been described to suspend seedling wheat roots in a saturated atmosphere. Wheat (Triticum vulgate, L.) seeds were germinated in aluminum trays and the seedlings transferred to seedling chambers. After a day's growth, the roots were treated with various concentrations of solutions containing CaSO₄, KCl, KF, NaCL, NaF, CH₃COONa, FCH₂COONa, K₂C₂O₄ and Na₂EDTA and observations were recorded 24 and 48 hours after treatment. The new root growth was described with respect to root hairs, root tissue collapse and root discoloration. Total length and …

Utah State University Commencement, 1967 – Main Campus, Utah State University

Commencement Programs

Seventy-Fourth Annual Commencement of Utah State University

The Influence Of Growth Media, Temperatures, And Light Intensities On Aspen Root And Top Growth, G.F. Gifford

Aspen Bibliography

Root and top growth of aspen cuttings in three soils (sand, loam, and clay) were studied in a controlled environmental chamber.

Influence Of Growth Media, Temperatures, And Light Intensities On Aspen Root And Top Growth, Gerald F. Gifford

Aspen Bibliography

No abstract provided.

General Catalog 1967, Utah State University

University Catalogs

General Catalog of 1967

Contains course descriptions, University college calendar, and college administration.

Finite Difference Solutions To Free-Surface Flow Through Nonhomogeneous Porous Media, Roland W. Jeppson

Reports

No abstract provided.

Application Of An Electronic Analog Computer To The Problems Of River Basin Hydrology, J. Paul Riley, Duane G. Chadwick

Reports

As demands upon available water supplies increase, there is an accompanying increase in the need to assess the downstream consequences resulting from chances at specific locations within a hydrologic system. This problem was approached by electronic analog simulation of the hydrologic system. The complexity of a hydrologic model depends to a large extent upon the magnitude of the time and spatial increments utilized in the model. The increment size selected depends upon the types of problems to be solved. Three models are described, and in each succeeding model the definition in terms of time and/or space is improved. While the …

Comparison Of Temperature Influenced Mutants In Drosophila Melanogaster, Sandra H. Ely

Biology

Developmental similarities between two eye abnormalities of Drosophila melanogaster, which had been detected in different laboratories, were indicated when the written description of each were compared. For experimental comparison, an exchange was made between the stock carrying the temperature-sensitive eye mutant "scarp", discovered by Hansen and Gardner (1962) at Utah State University, and the mutant “witty”, discovered by Whitten (1964) at the University of Tasmania. Scarp is expressed as a horizontal depression and a reduction in the ventral one-third of the compound eye when flies carrying the gene (scrp) in homozygous condition are reared at temperatures above …

Rearing Media For The Mountain Pine Beetle, Dendroctonus Ponderosae Hopkins (Coleoptera: Scolytidae), Robert G. Jones

Biology

Laboratory rearing of economically important insects such as the mountain pine beetle, Dendroctonus ponderosae Hopkins, is important. Both basic and applied laboratory research depend on a readily available source of insects. This need is most easily met by laboratory insect colonies which can be maintained and drawn upon for the entire year.

A Cytological Study Of Germinating Aeciospores In The Cronartium Coleosporioides Complex, John A. Christenson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Peridermium harknessii Moore, causal agent of western gall rust, is responsible for deformation, cull and death of pine. In the West it is most serious on lodgepole and ponderosa pines. Seedlings and mature trees may be seriously attacked (Peterson, 1960). Gall rust is easily recognized by its branch galls and trunk cankers. Interest in the disease has fluctuated, but it is considered important enough that government monies support research on the disease in both the United States and Canada.

Nature Of Non-Biological Decomposition Of Nitrite In Acid Media, Mukkatira Kariappa Mahendrappa

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Curiosity is the cause of investigations, and the thirst for knowledge originates from it. Many times at the end of investigations, the number of questions raised are greater than those for which answers are sought. Therefore, all the information gathered through scientific investigations may not be of value for immediate application in practical life. Nevertheless, no research can be considered less important than the other because the integration of several scientific findings considered less less important at the time of investigation may reveal something of very high significance. Similarly, the study of various transformation reactions that the added fertilizers undergo …

The Complex Formation Of Silver Ion With Ribonucleic Acid, Guanosine, Inosine And Related Compounds And Peroxidase-Like Activity Of A Haemundecapeptide Prepared From Horse Heart Cytochrome C, José Angel Reinosa

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The importance of nucleic acids in plant and animal cells as carriers of genetic information and as protein biosynthesis agents is well recognized. It is also known that nucleic acid is a component of all viruses.

Takahashi (45) and Fraenkel-Conrat (16) demonstrated that the protein component of tobacco mosaic virus is non-infectious to the host plant, although it is identical to the original virus morphologically. The virus ribonucleic acid (RNA) alone was infectious, however.

Deoxyribonucleic acid (DNA), which is present in chromosomes, displays a very specific function. The chromosome long has been accepted as the carrier of the hereditary unit, …

A History And Economic Analysis Of The Hyrum Reclamation Project, Douglas Eldon Brinley

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Reclamation Ac t of 1902 was sign ed into law under the hand of President Theodore Roosevelt on June 17 of that year, culminating years of efforts to involve the federal government in reclamation projects. Prior to this Congress had enacted a variety of land laws designed to encourage private enterprise to develop the land and water resources of the nation, but had resisted using federal funds to construct reclamation works. The early land laws, however, served only as a temporary satisfaction to Western settlers, and Congress finally yielded to the pressure for assistance.