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Theses and Dissertations

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A Comparison Of The Physical Fitness Levels Attained By Participants In Interscholastic Athletes And In The Required Physical Education Program, Carl E. Hasche Aug 1967

A Comparison Of The Physical Fitness Levels Attained By Participants In Interscholastic Athletes And In The Required Physical Education Program, Carl E. Hasche

Theses and Dissertations

The purpose of this study was to show the improvements in physical fitness levels between two experimental groups. Experimental Group I consisted of twenty-one athletes and Experimental Group II consisted of twenty-six students in the required physical education program. Intra and inter group comparisons were made from the data collected from a special eight-item physical fitness test.

The null hypothesis was assumed with respect to the difference between the means of both groups. The hypothesis was tested with the "t" technique for checking significance of difference between means, and the F technique for determining the significance of the difference among …


A Comparison Of The Effects Of Weight Control And Reduction Of High School Wrestlers On Selected Measurements Of Strength, John R. Oxton Aug 1967

A Comparison Of The Effects Of Weight Control And Reduction Of High School Wrestlers On Selected Measurements Of Strength, John R. Oxton

Theses and Dissertations

The purpose of this study was to determine the changes, if any, of selected strength factors of typical North Dakota high school wrestlers, as these might be affected by programs of weight reduction or weight control.

Right grip, left grip, push, pull, leg and back strength data of the subjects were recorded using a dynamometer. The subjects were tested five times during and after the season.

Inter-group and intra-group comparisons of results were made between the control group consisting of seven high school wrestlers and the experimental group of seven high school wrestlers who experienced a weight loss of more …


The Appalachian Dulcimer: Its Origins And History, Doris Arlene Herndon Aug 1967

The Appalachian Dulcimer: Its Origins And History, Doris Arlene Herndon

Theses and Dissertations

The attempt is made in this paper to show that the Appalachian dulcimer is a variant, transplanted form of similar folk instruments which are to be found in northern Europe and that the dulcimer is neither a native American instrument nor English in origin.

The procedure followed is to note the place in which the Appalachian dulcimer fits into the Sachs-von Hornbostel classification of musical instruments and to describe the northern European instruments which also belong there. The northern European instruments and the Appalachian dulcimer are then compared.

Attention is drawn to the lack of evidence supporting a popular belief …


A Comparison Study Of The Ecological Distribution Of Small Mammals In Southwestern North Dakota, Lenette K. Svihovec Aug 1967

A Comparison Study Of The Ecological Distribution Of Small Mammals In Southwestern North Dakota, Lenette K. Svihovec

Theses and Dissertations

The objectives of this study were to survey the small mammal fauna from eight habitats typical of southwestern North Dakota and to determine the habitat preference of the species found. Fifteen species were collected and grouped according to their occurrence in areas of varying vegetation densities.

Four species (Reithrodontomys megalotis, Microtus penn- sylvanicus, Sorex cinereus, and Eutamias minimus) were collected in dense vegetation. R. megalotis and M. oennsylvanicus were most abundant and exhibited preferences for cottonwood bottomlands and lowland meadows. S_. cinereus was also limited to lowland meadows, while Eh minimus occurred primarily in brushy coulees.

Areas of moderate vegetation …


The Development Of Basement Membranes Associated With Vascular Invasion Of The Brain In The Chick Embryo, Richard G. Peterson Aug 1967

The Development Of Basement Membranes Associated With Vascular Invasion Of The Brain In The Chick Embryo, Richard G. Peterson

Theses and Dissertations

Since a basement membrane is present on all blood vessels and also on all tissues of ectodermal origin, the blood vessels of the central nervous system should have two basement membranes, one related to the blood vessel, the other related to the nervous tissue. Also, the tissue space usually bordering on the basement membranes should in the central nervous system separate the two. In the adult brain and spinal cord, however, only one basement membrane and no tissue space surround the blood vessels of the central nervous system. This study, therefore, has been concerned with the embryonic development of blood …


Painting As A Public Art, Wayne R. Juhala Aug 1967

Painting As A Public Art, Wayne R. Juhala

Theses and Dissertations

The artist throughout history has had difficulty in communicating to the mass of people. Most art has been made for special classes of people who represent authority. There has always been a need for a meaningful visual communication with a"VI the people because there is a need for a fine art which can fill the gap left by the passing of folk art. Painting is the easiest of the art forms for the public to understand and grasp because it has the greatest storytelling possibilities. There is a real need for artists to try and communicate with the broad mass …


The Effects Of Controlled Training With The Exer-Genie Exercise On The Speed Of The Sprint Start, Donald A. Bell Aug 1967

The Effects Of Controlled Training With The Exer-Genie Exercise On The Speed Of The Sprint Start, Donald A. Bell

Theses and Dissertations

This study was undertaken to determine the changes elicited by the use of the Exer-genie exerciser as a sprint-start training device.

Ten freshman end varsity sprinters who were members of the University of North Dakota intercollegiate track team served as subjects. The control group participated in the initial and final testing and followed the regularly scheduled track training and practice. The experimental group participated in similar tasting and training, but also worked two or three times per week on a controlled Exer-genie program.

The initial and final tests involved six timed trials for the twenty-yard dash out of starting blocks …


A Comparative Study Of Fitness Development Involving Two Methods Of Administering Physical Activity To Improve Fitness, Neil M. Wilson Aug 1967

A Comparative Study Of Fitness Development Involving Two Methods Of Administering Physical Activity To Improve Fitness, Neil M. Wilson

Theses and Dissertations

The purpose of this study was to discover a method of administering exercises in a graded physical education program that would not use excessive class time for the calisthenic period. Twenty-four elementary school children from the Benjamin Franklin Elementary School in Grand Forks, North Dakota, participated in the study. Experimental Group One took part in a graded program which included types of calisthenics within the activity. Experimental Group Two exercised for twelve minutes before regular activity. The Grand Forks Physical Fitness Test was used to measure levels of physical development.

Two statistical comparisons were: (1) a within group comparison between …


A Comprehensive Study Of Advanced Tumbling And Gymnastics Skills Instruction Involving Fifth And Sixth Grade Boys And Girls In Benjamin Franklin Elementary School Grand Forks, North Dakota, Gordon E. Longmuir Aug 1967

A Comprehensive Study Of Advanced Tumbling And Gymnastics Skills Instruction Involving Fifth And Sixth Grade Boys And Girls In Benjamin Franklin Elementary School Grand Forks, North Dakota, Gordon E. Longmuir

Theses and Dissertations

The purpose of this study was to determine whether selected fifth and sixth grade children were capable of increasing their gymnastic skills in an advanced program of instruction in tumbling.

An experimental group was requested to participate in the study. This group of thirty subjects (eight boys and twenty-two girls) experienced an advanced gymnastic program three times weekly for a two and one-half month period. This experimental group was further divided into boy and girl subgroups.

The experimental group was given a pre-test for four selected intermediate level stunts. The same items were also administered at the conclusion of the …


Metazoan Parasites Of The Muskrat, Ondatra Zibethica Cinnamominus, From The English Coulee Grand Forks County, North Dakota, David A. Boyd Iv Aug 1967

Metazoan Parasites Of The Muskrat, Ondatra Zibethica Cinnamominus, From The English Coulee Grand Forks County, North Dakota, David A. Boyd Iv

Theses and Dissertations

During the fall of 1966 and the spring of 1967, 55 muskrats were trapped along the reaches of the English Coulee, Grand Forks County, North Dakota. These muskrats were necropsied and all ectoparasites and endoparasites collected. The parasites were stained and identified and the number of worms counted to discern the parasite burden.

Eight species of parasites were found. The only ectoparasite encountered was Laelaps multispinosus (89.09 per cent incidence). Four species of trematodes were identified as Echinostoma revolutum (34.54 per cent), Quinqueserialis quinqueserialis (47.27 per cent), Notocotylus urbanensis (41.81 per cent), and Plagiorchis proximus (14.54 per cent). Two species …


Hematological Variation Associated With Altitude, Season, Sexual Activity And Body In The Uinta Ground Squirrel, Ralph Theodore Kinchloe Aug 1967

Hematological Variation Associated With Altitude, Season, Sexual Activity And Body In The Uinta Ground Squirrel, Ralph Theodore Kinchloe

Theses and Dissertations

Hematological comparisons were made on the Uinta ground squirrel (Citellus armatus) trapped at different altitudes and during vari ou s stages of seasonal activity in 1965 and 1966. Hematological variation due to sex, sexual activity and body weight were also analyzed. Ground squirrels were secured from the Mt. Timpanogos area near Provo, Utah County, Utah. Erythrocyte count, hematocrit, total blood hemoglobin, mean erythrocyte volume, mean erythrocyte hemoglobin and reticulocyte counts were measured using standard procedures; banding patterns of hemoglobin and serum proteins wer e determined by means of electrophoresis with polyacetate strips.


An Electrophoretic And Chromatographic Study Of The Hemoglobin From Adult And Fetal Pigs, Donald William Green Aug 1967

An Electrophoretic And Chromatographic Study Of The Hemoglobin From Adult And Fetal Pigs, Donald William Green

Theses and Dissertations

Hemoglobin, from the erythrocytes of adult and fetal pigs, was isolated and analyzed by carboxymethylcellulose column chromatography and electrophoresis on polyacetate. These techniques demonstrate the existence of four fetal components (F0, F1A, F1B, F1C) and two adult components (A0, A1) based on their elution pH values and electrophoretic mobilities. The shift from-fetal to adult forms is initiated sometime between eight weeks after birth and one year. The change is not completed until sometime after one year and the major fetal forms (F0, F1A) maintain a 15% level in a mature adult. This report is in contrast with the results of …


A Study Of Frictional Drag Force Reduction On A Flat Plate By The Injection Of A Dilute Solution Of Guar Gum Into The Boundary Layer, Neil Henry Clay Aug 1967

A Study Of Frictional Drag Force Reduction On A Flat Plate By The Injection Of A Dilute Solution Of Guar Gum Into The Boundary Layer, Neil Henry Clay

Theses and Dissertations

The study of frictional drag force reduction has been the subject of much research for many years. One of the significant developments in the field of frictional drag force reduction has been the discovery of the effectiveness of dilute polymer solutions in reducing drag. By using dilute high-polymer solutions frictional drag forces in pipe flow have been reduced by as much as 70 per cent.


An Ecological Study Of The Algae And Mosses Of Cascade Springs, Wasatch County, Utah, Deanna Lynn Mccoard Aug 1967

An Ecological Study Of The Algae And Mosses Of Cascade Springs, Wasatch County, Utah, Deanna Lynn Mccoard

Theses and Dissertations

An ecological study was conducted at Cascade Springs, Wasatch county, Utah from August 1965, to June 1967. The algae and aquatic moss species were determined and ecological information about these organisms was obtained. Physical data were also collected: bicarbonates, carbonates, free carbon dioxide, hydroxides, oxygen, pH, and temperature. The physical environment of the water was found to be very constant. Tests taken at the different study sites were consistently similar, not only during each day, but all year around. No great variation of any kind was found in the water. In contrast to the water environment, the topography of the …


Secondary Reactions And Partial Rate Factors In The Sulfonation Of Chlorobenzene And Toluene, Ernest Arthur Brown Aug 1967

Secondary Reactions And Partial Rate Factors In The Sulfonation Of Chlorobenzene And Toluene, Ernest Arthur Brown

Theses and Dissertations

The sulfonation of chlorobenzene, chlorobenzene-benzene, and toluene-benzene mixtures by sulfur trioxide in liquid sulfur dioxide at -12.5° C. was studied to obtain isomer distribution and relative rate data. The isomer distribution for the reaction on chlorobenzene was determined by an isotope dillution technique. Relative rate experiments were conducted by sulfonating C14 labeled benzene in competition with nonradioactive chlorobenzene and toluene and the count rate of the products was used to determine product composition. Ultraviolet spectrophotometry was also used to investigate variations in isomer distributions as a function of sulfur trioxide concentration. The apparent relative rates of sulfonation (kX/kB) as calculated …


Predation Of Leptothrips Mali (Fitch) On Mites In Central Utah Orchards, James G. Brooks Aug 1967

Predation Of Leptothrips Mali (Fitch) On Mites In Central Utah Orchards, James G. Brooks

Theses and Dissertations

Predation by thrips was referred to as early as 1882 when Pergande discussed their habits. Later, Plank (1936) found Leptothrips mali (Fitch) to be predaceous on lepidopterous eggs, and Sharp (1938) cited it as a being a predator of the pecan nut caseborer, Acrobasis caryae Grote. Bailey (1939) stated that the six-spotted thrip, Scolothrips sexmaculatus (Pergande), is predaceous on Tetranychus telarius (L.), Tetranychus pacificus McG., Bryobia praetiosa Koch, Paratetranychus citri McG., Paratetranychus pilosus (C & F.), Paratetranychus indicus Hirst, Paratetranychus yothersi (McG.), Paratetranychus ilicis (McG.), and Phyllocoptes oleivorus Aschm. and in 1943 Bailey and Keifer noted that L. mali fed …


Unionism In The Field Of Banking, William Gardiner Aug 1967

Unionism In The Field Of Banking, William Gardiner

Theses and Dissertations

In the forty-five years since the first labor bank was chartered, unions have enjoyed little success in organizing bank employees. Unions now face declining membership unless white-collar workers can be convinced of the value of unionism, so bank workers, as one of the rapidly growing elements of the white-collar population, are being closely scrutinized as potential union candidates.

The unique aspects of the banking industry have in the past dissipated drives of any 1113.gnitude directed at individual segments of the industry, while rendering any organizational campaign across the entire banking front unfeasible. The close relationship between worker and management, the …


Demand Stimulation In Advertising, James M. Gloshen Aug 1967

Demand Stimulation In Advertising, James M. Gloshen

Theses and Dissertations

No abstract provided.


Dividend Policy For Common Stock, Herbert A. Woodcock Jr Aug 1967

Dividend Policy For Common Stock, Herbert A. Woodcock Jr

Theses and Dissertations

No abstract provided.


Monte Carlo Simulation -- A Management Tool, Barry Fink Aug 1967

Monte Carlo Simulation -- A Management Tool, Barry Fink

Theses and Dissertations

Monte Carlo singulation ii a rather recent management decision-making method. Unfortunately, much of the descriptive information pertaining to Monte Carlo is unsatisfactory for management use because it is presented in either a very fundamental fun or in a highly sophisticated mathematical context. This paper proposes to give managers a more rational. description of Monte Carlo. The historical, development of the procedure from trivial probabilistic puzzles to application in complicated neutron diffusion problems related to the construction of. America's first nuclear "Weapons is traced. Solution of some problems 1st Monte Carlo are illustrated; computer usage, particularly in the area of random …


Sales Tax: Its Relevant Incidence State Of North Dakota, Roy E. Smoker Aug 1967

Sales Tax: Its Relevant Incidence State Of North Dakota, Roy E. Smoker

Theses and Dissertations

No abstract provided.


The Independent Audit Report For A Municipal Government, Micheal D. Hendrickson Aug 1967

The Independent Audit Report For A Municipal Government, Micheal D. Hendrickson

Theses and Dissertations

No abstract provided.


A Study Of The Transistor, Kermit W. Hout Aug 1967

A Study Of The Transistor, Kermit W. Hout

Theses and Dissertations

Industrial arts education in the secondary schools of North Dakota, and other states has been hampered because of the lack of research which has been done on teaching transistor theory and methods of teaching.

A letter was used to survey a few selected industrial arts electricity-electronics programs for information regarding the subject. The purpose of the survey was to gather data, opinions, and ideas concerning transistor theory and methods of teaching.

It was found that many believe the current method of teaching transistor theory in operation in the secondary schools is probably best considered as the teaching systems approach.

The …


Some Psycholinguistic Aspects Of Brôu Literacy Problems, Eugenia Johnston Aug 1967

Some Psycholinguistic Aspects Of Brôu Literacy Problems, Eugenia Johnston

Theses and Dissertations

Before literacy materials can be prepared for preliterate groups, the analyst must discover the native speaker's reactions (1) to the sounds of his language so that a psychophonemic orthography can be developed, and (2) to the structure of his language, so that teaching methods will build on these reactions and help the prospective reader learn more quickly and easily to read and write his language.

Problems include immediate constituents of vowel glides and consonant clusters, syllable stress, syllable division within words, punctuation signals, and tone designation. In the Brôu language the main problem was to ascertain whether Brôu intuitions would …


A Study Of Retailer Accounting In An Automated Society, Clarence A. Valker Aug 1967

A Study Of Retailer Accounting In An Automated Society, Clarence A. Valker

Theses and Dissertations

No abstract provided.


A Survey Of The Preparation And Assignment Of Physical Education Teachers And Coaches In North Dakota, George O.P. Lee Aug 1967

A Survey Of The Preparation And Assignment Of Physical Education Teachers And Coaches In North Dakota, George O.P. Lee

Theses and Dissertations

This study was designed to gather information pertaining to the preparation and assignment of physical education teachers and coaches in North Dakota, This study was structured to gain information concerning the number of semester hours taken in physical education and coaching courses on the college level. It also determined tins present teaching loads of physical education teachers and coaches in North Dakota.

The survey technique was employed in this study. Questionnaires were mailed to physical education teachers and coaches in North Dakota. Seven hundred and thirty questionnaires were sent out and 550 were returned for a total return of 75.34 …


An Autoradiographic Study Of The Effect Of Beta-Aminopropionitrile On The Prelabeled Mature Collagen Of The Prepartum Rat Uterus, James E. Ingli Aug 1967

An Autoradiographic Study Of The Effect Of Beta-Aminopropionitrile On The Prelabeled Mature Collagen Of The Prepartum Rat Uterus, James E. Ingli

Theses and Dissertations

Maturation of the collagen fiber involves aggregation of the tropocollagen molecule through increasing numbers of inter- and intramolecular crosslinkages. Maturation is reflected in the transition of soluble to insoluble collagen. An experimental model, lathyrism, induced by beta-aminopropionitrile (BAPN), alters the normal collagen bonding and produces an increase of the saline-soluble collagen. Conflicting reports have been made concerning bond alteration of the insoluble fiber by BAPN, reverting the collagen to a more soluble state. The prepartum rat uterus, with collagen of a high turnover or maturation rate, was used to determine the contribution of the insoluble collagen fiber to the lathyric …


The Effectiveness Of Pre-Service Teacher Education Programs For Florida Business Teachers, Ernest E. Miller Aug 1967

The Effectiveness Of Pre-Service Teacher Education Programs For Florida Business Teachers, Ernest E. Miller

Theses and Dissertations

No abstract provided.


A Content Analysis Of Editorials In Four North Dakota Newspapers, Robert R. Pyle Aug 1967

A Content Analysis Of Editorials In Four North Dakota Newspapers, Robert R. Pyle

Theses and Dissertations

This study is a content analysis of editorials in the four North Dakota newspapers. Its purpose is to determine the amount of conflict- oriented editorial content of each paper. A representative sample of each of the four papers was chosen for analysis. Two types of content analysis were performed to determine what subjects were discussed, and to determine the direction (whether conflict or cooperation) of the subject matter. Three judges were used to code a sample of the material, and inter-agreement percentages were calculated for each coder. The results of the subject matter and directional analysis are presented in tables …


An Ecological Study Of Two Adjacent Microtine Populations, James E. Skaley Aug 1967

An Ecological Study Of Two Adjacent Microtine Populations, James E. Skaley

Theses and Dissertations

Daily movements of two adjacent microtine populations were correlated with the utilization of various types of microenvironments. Animals were trapped, marked and released on a gridded area which transected three ecological zones, a riparian woodland, an edge, and an old field. Average distance traveled between recaptures and standard diameters were used to estimate activity patterns and home ranges of the meadow vole, Microtus pennsylvanicus, and the red-backed vole, Clethrionomys gapperi. Microtus restricted their activity to grassy habitats while Clethrionomys remained in the woodland. There was no ecological overlap between the two species. In spite of relatively high population densities, meadow …