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

Digital Commons Network™

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

Electronic Theses and Dissertations

Discipline
Institution
Keyword
Publication Year
File Type

Articles 34141 - 34170 of 35900

Full-Text Articles in Entire DC Network

Trends In Establishing And Improving Nursery Schools And Kindergartens, Mickey Brown Ratcliff Jan 1958

Trends In Establishing And Improving Nursery Schools And Kindergartens, Mickey Brown Ratcliff

Electronic Theses and Dissertations

No abstract provided.


Death And Disintegration In The Novellen Of Stefan Zweif, Thomas L. Warbington Jan 1958

Death And Disintegration In The Novellen Of Stefan Zweif, Thomas L. Warbington

Electronic Theses and Dissertations

No abstract provided.


The Mississippi Supreme Court : Its Organization And Work / By Raymond Walter Speck, Raymond Walter Speck Jan 1958

The Mississippi Supreme Court : Its Organization And Work / By Raymond Walter Speck, Raymond Walter Speck

Electronic Theses and Dissertations

No abstract provided.


Public Relations In Mississippi Industries / By James Neil Woodruff, James Neil Woodruff Jan 1958

Public Relations In Mississippi Industries / By James Neil Woodruff, James Neil Woodruff

Electronic Theses and Dissertations

No abstract provided.


Mutual Security Assistance For Latin America, 1951-1953, Annie Elizabeth Mills Aug 1957

Mutual Security Assistance For Latin America, 1951-1953, Annie Elizabeth Mills

Electronic Theses and Dissertations

[No abstract provided.]


The Alkaline Rearrangement Of Chalcone Oxides, Darthon Vernon Wells Aug 1957

The Alkaline Rearrangement Of Chalcone Oxides, Darthon Vernon Wells

Electronic Theses and Dissertations

No abstract provided.


The Development Of A Color Tradition In Modern Painting, Lawrence Fielding Edwards May 1957

The Development Of A Color Tradition In Modern Painting, Lawrence Fielding Edwards

Electronic Theses and Dissertations

[No abstract provided.]


Listeria Monocytogenes, Alvin G. Fiscus Jan 1957

Listeria Monocytogenes, Alvin G. Fiscus

Electronic Theses and Dissertations

Organisms of the genus Listeria have stimulated a great deal of interest as a result of their pathogenicity and affinity for the central nervous system. The clinical condition produced by this organism is known as listeriosis, or in ruminants as “circling disease”. The organism was described by Murray, Webb and Swann in 1926 as the causative agent of an eqizootic infection in laboratory rabbits and guinea pigs. Their observations showed that the disease produced emaciation, abundant exudate in serous cavities, necrotic foci in and on various organs, and a marked increase in monocytes circulating in the blood stream. The name …


Some Observations Pertaining To The Effects Of Relaxin Upon The Bovine, Vincent Allen Hall Jan 1957

Some Observations Pertaining To The Effects Of Relaxin Upon The Bovine, Vincent Allen Hall

Electronic Theses and Dissertations

The process of birth normally follows a set pattern. The main steps in chronological order are: labor, opening of the cervix, and delivering the young. The cervix serves an important function in reproduction. The cervix is the constricted portion separating the uterus and the vagina, and consists primarily of thick connective tissues especially constructed in folds forming a hollow tube. Through the cervix passes sperm, menstrual debris and in pregnancy the newborn. During pregnancy a mucous plug forms in the cervix and keeps out foreign material and bacteria. In the non-pregnant cow the opening is small. The cervix opening is …


Bloat Results From Various Drenchings Including Effectiveness Of Penicillin For Prevention, Clarence Leonard Moore Jan 1957

Bloat Results From Various Drenchings Including Effectiveness Of Penicillin For Prevention, Clarence Leonard Moore

Electronic Theses and Dissertations

Body conformation is associated with function among all classes of livestock. Dairy cattle type deals with characteristics indicating ability to produce milk and butterfat economically along with breed character and other values of an aesthetic nature. In order to have economical milk and butterfat production, the dairy cow should possess that type of body conformation which is able to withstand the rigors of disease, reproduction and year after year milk production. A large percentage of dairy cattle sold in South Dakota and surrounding territory, whether for breeding purpose or commercial production, are evaluated primarily on the basis of their type. …


Relative Attractiveness Of Sugar And Liver To Phormia Regina Meigen, David L. Billman Jan 1957

Relative Attractiveness Of Sugar And Liver To Phormia Regina Meigen, David L. Billman

Electronic Theses and Dissertations

Behavior of insects in association with locating food, ovipositional sites, the opposite sex, as well as the discrimination of other insects, is accomplished through olfactory stimulations and other sense perceptions. Perception is an active organizing process involving conation, comparison, anticipation, and possibly purpose. If a piece of meat is placed in an accessable location, flies will, in a very short period of time, frequent it. If the same procedure is followed with sugar, more time is required before an equivalent number of flies is present. However, in both cases, extension of the mouth-part is observed; presumably for the purpose of …


Obstacles To Increased Production Of Meat-Type Hogs : A Report Of Surveys Of Swine Producers And Marketing Agencies, Edward Dailey Jan 1957

Obstacles To Increased Production Of Meat-Type Hogs : A Report Of Surveys Of Swine Producers And Marketing Agencies, Edward Dailey

Electronic Theses and Dissertations

The improvement of product quality is an end constantly sought by those who produce goods for sale in competition. This is especially true for farmers whose varied products compete with one another and with industrial goods in the case of fiber. Dairy farmers, wool growers, wheat farmers, livestock men, truck farmers and others have all sought to improve the quality of their products as a means of both increasing the market and maintaining their respective share of the existing market. One of the most concentrated and extensive efforts in quality improvement has been by the swine industry. Practically all groups, …


Why South Dakota And Minnesota Vocational Agriculture Instructors Have Remained In The Profession, Roger A. Heller Jan 1957

Why South Dakota And Minnesota Vocational Agriculture Instructors Have Remained In The Profession, Roger A. Heller

Electronic Theses and Dissertations

It is quite obvious that any person who remains in a certain occupation or profession for some length of time does so for one or more specific reasons. Teachers seemingly then, must have some reason for their tenure in their profession. There have been many studies in the past few years, giving reasons why teachers leave the field. The Research Bulletin for Education in South Dakota indicates that of the 7345 teachers in our public and parochial schools in 1952-53, a total of 1912 did not return to South Dakota classrooms for the 1953-54 school year. This is a matter …


The Effect Of Late Applications Of Herbicidal Sprays On The Yield And Germination Of Flax, Mark W. Johnson Jan 1957

The Effect Of Late Applications Of Herbicidal Sprays On The Yield And Germination Of Flax, Mark W. Johnson

Electronic Theses and Dissertations

Since the discovery of the wood killing properties of 2, 4-di-chlorophenoxyacetic acid, the use of chemical methods to control weeds has often become a routine farm operation. The utilization of chemical wood controls in farming has at times gone beyond the recommendations for safety. Safe use of these chemicals is not meant to apply only to the safety of the user himself but also to the safety of the crop to which the chemical is being applied. Damage to crops cannot always be measured in bushels per acre; on some occasions, damage to a crop can cause considerable loss of …


A Study Made To Determine The Muscular Fitness Status Of A Group Of Sioux Indian And Caucasian Children As Determined By The Krausreber Test Of Minimum Muscular Fitness, Melvin E. Logterman Jan 1957

A Study Made To Determine The Muscular Fitness Status Of A Group Of Sioux Indian And Caucasian Children As Determined By The Krausreber Test Of Minimum Muscular Fitness, Melvin E. Logterman

Electronic Theses and Dissertations

The American people as a whole were aroused to the necessity of exercise and physical fitness when they became acquainted with the statistics on the men rejected from military service during World War II. Since World War II, increased interest in physical fitness has become evident. Several recent conferences, on the national level, have been held to discuss the subject of physical fitness of our youth. These conferences have been brought about, mainly, as a result of the findings revealed by the Kraus-Weber Test of Minimum Muscular Fitness. In South Dakota, one could question the physical fitness status of the …


A Study Of The Methods Of Coaching Track In South Dakota High Schools And Colleges With Emphasis On Sprint, Middle Distance, And Distance Running, Dudley William Melichar Jan 1957

A Study Of The Methods Of Coaching Track In South Dakota High Schools And Colleges With Emphasis On Sprint, Middle Distance, And Distance Running, Dudley William Melichar

Electronic Theses and Dissertations

Coaches in track are often confronted with the following questions: When should a participant run over-distance in training? When should “speed” be emphasized? How many starts should be given each day, and when should they be given? How much and what type of warm-up should be stressed in practice and meets? What is the cause of shin splints and how are they treated? What is the proper over and under-distance for the various running events? When should time trials be run and what is the desired length of these time trials? This study has been set up to study the …


Growth And Physiology Of A Soil Organism Which Is Resistant To The Toxic Effects Of Sodium Selenite, John C. Mickelson Jan 1957

Growth And Physiology Of A Soil Organism Which Is Resistant To The Toxic Effects Of Sodium Selenite, John C. Mickelson

Electronic Theses and Dissertations

The occurrence of selenium in soils of the United States and its cinnection with a disease of livestock originally called selenium poisoning , is well established. The states of North Dakota and South Dakota have both reported areas of land on which the disease occurs. In 1954, soil samples (from areas in South Dakota in which there is solenium poisoning) we've brought to the South Dakota State College Experiment Stot1on for analysis. From one of those samples, a bacterium was found which was noted as being resistant to the toxicity of selenium and also as being capable of reducing sodium …


Etiology And Control Of A Seedling Blight Of Flax Caused By Rhizoctonia Solani Kühn, Vernyl D. Pederson Jan 1957

Etiology And Control Of A Seedling Blight Of Flax Caused By Rhizoctonia Solani Kühn, Vernyl D. Pederson

Electronic Theses and Dissertations

A seedling disease has been observed throughout the flax-growing areas of South Dakota for a number of years. The importance of this disease has probably been overlooked, however, because of the sporadic and unpredictable serious outbreaks; but in recent years the disease has reached epiphytotic proportions and hundreds if acres have been destroyed and plowed under. In some fields, stands have been so severely thinned that weeds have become a serious problem and yields of flax have been markedly reduced. The specific cause if these serious outbreaks of seedling blight in South Dakota was not known. Preliminary observations, however, suggested …


The Effect Of Three Quarters Of Service Course Physical Education Upon The Physical Fitness Of Male Freshmen At South Dakota State College, James Prins Jr. Jan 1957

The Effect Of Three Quarters Of Service Course Physical Education Upon The Physical Fitness Of Male Freshmen At South Dakota State College, James Prins Jr.

Electronic Theses and Dissertations

It was the results of this survey at hand that the author was motivated to do the following study, the purposes of which are:

  1. To determine the physical fitness index of all incoming freshman men at South Dakota State College for the school year of 1956-57.
  2. To compare the physical fitness index of the studenst from rural communities with that of thpose coming from urban communites.
  3. To determine the physical fitness index of the students enrolled in thhe various divisions of the college.
  4. To compare the physical fitness index of the students lacking ophysical education in high school with those …


An Investigation As To The Comparative Cost Of Fuels For Heating Homes In The City Of Brookings, South Dakota, Robert P. Puncochar Jan 1957

An Investigation As To The Comparative Cost Of Fuels For Heating Homes In The City Of Brookings, South Dakota, Robert P. Puncochar

Electronic Theses and Dissertations

The object or intent of this investigation was to make a study of comparative costs of heating homes in the city of Brookings. Six different fuels or methods of firing of these fuels were compared in the two main categories of home heating; hot water radiators and warm air furnaces. The investigation was not intended to increase the efficiency of any specific installation. However, the efficiencies of several of the atomizing oil burners wore increased considerably by changes in the air settings which should have been made by the installer when the furnace was originally installed.


The Use Of An Advisory Council In A Vocational Agriculture Department, Raymond G. Reiff Jan 1957

The Use Of An Advisory Council In A Vocational Agriculture Department, Raymond G. Reiff

Electronic Theses and Dissertations

This research problem is a study of the use of advisory councils in vocational agriculture departments. Advisory groups have been used extensively in connection with many institutions and organizations in democratic societies. Public educational agencies, however, have been slow to accept and use advisory groups even though they have been recommended highly by authorities in education. In view of this discrepancy, this study is designed to investigate the use made of advisory councils in a vocational agriculture department. Unfortunately, in too many instances an undue share of the instructor’s time is devoted to a particular activity in which the department …


Survey Of The Attitudes Of Parents Toward Vocational Agriculture In South Dakota, Ernest W. Wingen Jan 1957

Survey Of The Attitudes Of Parents Toward Vocational Agriculture In South Dakota, Ernest W. Wingen

Electronic Theses and Dissertations

Many vocational agriculture teachers, professional men and lay citizens believe that in the process of educating the farm youth of South Dakota in secondary schools, the vocational agriculture teachers have been doing an excellent job. However there have been remarks made at times not entirely in accord with the program. The fact that some parents have adverse criticism regarding some phase of vocational agriculture instruction in our high school curriculum may or may not be indicative of the attitude taken by the majority of the parents of students in the program. This survey endeavors to accentuate the importance of parent-teacher …


A Local Cost-Sharing Plan For Watersheds Under The Watershed Protection And Flood Prevention Act, Henry N. Ziegler Jan 1957

A Local Cost-Sharing Plan For Watersheds Under The Watershed Protection And Flood Prevention Act, Henry N. Ziegler

Electronic Theses and Dissertations

Henry N.

The “Watershed Protection and Flood Prevention Act” as amended was passed for the purpose of initiating a program to eliminate or reduce flood damages as well as to promote better use of land through better control of water. The multi-responsibility feature of Public Law 566 and the amended portion, Public Law 1018, attempts to coordinate the talents of the Federal and State agencies with that of the local sponsoring group. The latter has a large share of the responsibility of carrying out the successful operation of the project. One of the important features of the law is the …


A Survey Of The Value Of The Homemaking Curriculum In South Dakota With Implications For Revision, Carol Siemann Wagner Jan 1957

A Survey Of The Value Of The Homemaking Curriculum In South Dakota With Implications For Revision, Carol Siemann Wagner

Electronic Theses and Dissertations

Homemaking education is no longer “cooking sand sewing” but is a program directed toward the goal of helping students to become happy, responsible family members. From this goal stems the family centered approach to teaching. It relates the curriculum to the realities of family living by using family life situations for learning experiences. The teacher is no longer the authority on material to be learned. To develop the family centered program, parents and students are cooperating with teachers in curriculum planning. A Guide for Developing a Homemaking Curriculum in Junior and Senior High Schools of South Dakota, published in …


The Effect Of Vitamin D. Supplementation On The Growth And Development Of Swine, Darwin Eugene Stolte Jan 1957

The Effect Of Vitamin D. Supplementation On The Growth And Development Of Swine, Darwin Eugene Stolte

Electronic Theses and Dissertations

Vitamin D, through its specific action in calcium and phosphorus metabolism and bone growth, is necessary for the production of a sound, well-developed skeleton which his essential to profitable pork production. The fact that common feeds used in swine rations, especially grains and plant protein supplements, are lacking in calcium, vitamin D and in some cases phosphorus, accounts in part for the appearance of rickets and kindred deficiency symptoms under many practical conditions. Rickets and related bone diseases are normally abated by sufficient exposure to direct sunlight. However, in instances where swine are confined indoors or do not receive sufficient …


Effects Of Urea And Some Other Nitrogen Compounds On Germination Of Wheat, Walter R. Zich Jan 1957

Effects Of Urea And Some Other Nitrogen Compounds On Germination Of Wheat, Walter R. Zich

Electronic Theses and Dissertations

The use of commercial fertilizers has become an accepted practice in American agriculture. Among nitrogenous fertilizers, urea possesses characteristics which make it suitable for use in mixed gods and desirable for direct application to soils requiring only nitrogen. Urea is a concentrated fertilizer usually containing about 45% nitrogen. This high proportion of nitrogen is higher than for any other commercial solid nitrogenous fertilizer material. Often urea is cheaper than other forms of nitrogen per pound of plant food when transportation is an appreciable part of the total fertilizer cost. Although urea may appear to be an ideal nitrogen carrier, it …


A Preliminary Study Of The Relationship Of Yield To Preseasonal Climatological Factors In Central South Dakota, Donald T. Searls Jan 1957

A Preliminary Study Of The Relationship Of Yield To Preseasonal Climatological Factors In Central South Dakota, Donald T. Searls

Electronic Theses and Dissertations

One of the most important factors in the determination of crop yields in South Dakota is precipitation. When rainfall is deficient, yields are generally below average. The effect of other climatological factors during the growing season is often apparent. High temperatures, drying winds, and cloudless days frequently hasten the appearance of drought conditions and lessen the beneficial effects of seasonal rainfall, particularly if it is light. Research conducted in this field in the past has largely ignored the preseasonal period. However, the attention has become focused upon this period due to a recent study in which preseasonal precipitation was used …


Ways Of Helping Children Develop Spiritually Through The Home, Huldah Stainback Champion Jan 1957

Ways Of Helping Children Develop Spiritually Through The Home, Huldah Stainback Champion

Electronic Theses and Dissertations

No abstract provided.


A Study Of Cumulative Record Systems And Other Guidance Services Offered In South Dakota High Schools With Enrollments Between 125 And 200 Students, Donald J. Heil Jan 1957

A Study Of Cumulative Record Systems And Other Guidance Services Offered In South Dakota High Schools With Enrollments Between 125 And 200 Students, Donald J. Heil

Electronic Theses and Dissertations

The author has based his study on the cumulative records and other guidance services of the schools in South Dakota with enrollments between 125 and 200 high school students. This was done because the cumulative record in the school is the focal point for all data collected in the students, (thus the central location of the data makes available for the administration, teachers, and other persons of the guidance program). The cumulative record or individual inventory, as those terms are synonymous, is just one of the guidance services. There are five basic guidance services. These are the Cumulative Record or …


A Genetic Analysis Of Economic Characteristics Of Range Beef Heifers, Keith O. Zoellner Jan 1957

A Genetic Analysis Of Economic Characteristics Of Range Beef Heifers, Keith O. Zoellner

Electronic Theses and Dissertations

The beef cattle industry is one og the major sources of rural income in South Dakota. According to the South Dakota Crop and Livestock Reporting Services (1956), there were 1,492,000 beef cows and yearling beef heifers on the farms and ranches in South Dakota as of January 1, 1957. They also reported that sales from cattle and calves amounted to approximately 34.6 percent of the gross farm and ranch income in the state. Since the beef cattle industry is a major source of the farm and ranch income in South Dakota, any improvement in the performance of beef cattle will …