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Toward A Normative Computer-Aided Contingency Planning Protocol, Peter H. Aiken

Theses and Dissertations

This thesis effort is an investigation into the subject of contingency planning.

Increases in the number of organizations operating in "turbulent environments" have highlighted deficiencies in planning methodologies which attempt to base continued organizational survival upon a single course of action. In these instances, organizations experience an increase in the number of variables and possible events for which they must be prepared. Traditional contingency planning efforts attempt to prepare the organization for the occurrence of events that are foreseen deviations from "the master plan". When operating in turbulent environments, organizations must plan to move quickly through a series of differing …

Firo-B Profiles Of Physical Therapy Students And Their Performances In Clinical Education, Nora Donohue

Theses and Dissertations

The purpose of this research was to determine if there was a relationship between physical therapy students' personalities and their preferences in clinical education. Associated problems addressed by the research were to determine if there were differences in personality measures between the physical therapy students as well as differences from one another in how they rank ordered a list of clinical education methods and behaviors.

Thirty-four senior physical therapy students who had completed the academic and clinical requirements of the curriculum rank ordered a list of twenty clinical education methods and behaviors which was compiled from factors cited in the …

The Incidence Of Obesity In Lds College Women: The Effect Of Selected Physical Socio-Environmental Variables On Total Percent Body Fat In Two Populations Of Lds Women, Carrie Tanner Summers

Theses and Dissertations

The purpose of this study was to determine the effect of selected physical socio-environmental variables on total percent body fat. The sample population consisted of single, LDS, white women attending Brigham Young University (BYU) and California State University at Fullerton (CSUF). Significant data as well as trends that appeared were included in this paper.

From the data collected, it was concluded that the sample populations at BYU and CSUF were the same. The incidence of obesity was determined only among individuals attending both universities. The entire sample population mean was 22.19 percent. This percentage did not meet the obesity criteria. …

Sedimentology Of The Bullion Creek And Sentinel Butte Formations (Paleocene) In A Part Of Southern Mckenzie County, North Dakota, Brian P. Wallick

Theses and Dissertations

The environment of deposition of the Bullion Creek and Sentinel Butte Formations (Paleocene) in western North Dakota has been variously ascribed to lacustrine, meandering fluvial, and deltaic settings. The purpose of this study was to interpret the depositional environments, depositional history, and provenance of the strata in T. 145 and 146 N., R. 102 W., McKenzie County, North Dakota.

A total of 24 stratigraphic sections were measured and described. In addition, paleocurrent data were gathered from primary sedimentary structures, positions of paleochannel outcrops were noted, and samples were collected. Laboratory work consisted of thin-section petrography, scanning electron microscopy, and X-ray …

Bivalve Associations Of The Cannonball Formation (Paleocene, Danian) Of North Dakota, Rosanne M. Lindholm

Theses and Dissertations

The Cannonball Formation (Paleocene, Danian) is best exposed in southwest-central North Dakota. Here, two major lithotypes, mudstone and sandstone, occur. In this area, the Cannonball can be informally subdivided into four lithologic units: lower (primarily thinly-bedded sandstone and mudstone), lower-middle (sandstone), upper-middle (mudstone), and upper (sandstone). The Cannonball is also exposed in southwestern North Dakota where it occurs as two mudstone tongues (upper and lower).

During July and August, 1982, thirteen Cannonball outcrops were studied. Bivalves, along with other macrofossils, were collected quantitatively in an attempt to determine fossil species dominance. Rock samples were also collected and analyzed for textural …

Stratigraphy And Depositional Environments Of The Three Forks Formation (Upper Devonian), Williston Basin, North Dakota, Gayle M. Dumonceaux

Theses and Dissertations

The Three Forks Formation (Upper Devonian) is present in the subsurface in the western two-thirds of North Dakota and is generally conformable with the underlying Birdbear Formation and the overlying Bakken Formation.

The Three Forks attains a maximum thickness of 265 feet (81 meters) in the central basin, east and south of the Nesson Anticline, and thins to an erosional edge in eastern North Dakota. The Three Forks is composed of micrite and dolomicrite, which may be fcssiliferous and argillaceous. From the study of core samples and detailed petrographic analysis of thin sections, five lithofacies were recognized and their extent …

Heavy Minerals Of The Cretaceous Hell Creek And Paleocene Ludlow Formations Of Slope And Bowman Counties, North Dakota, Robert A. Farris

Theses and Dissertations

The Cretaceous Hell Creek and Paleocene Ludlow Formations of southwestern North Dakota are nonmarine sediments of alluvial origin. The heavy minerals of these formations were specifically studied to determine the source rock types and their provenance, and generally assess the diagenetic processes which affected the heavy minerals.

The heavy minerals include zircon, rutile, tourmaline, garnet, ilmenite, spinel, apatite, epidote, sphene, pyroxene, dolomite, biotite, andalusite, pyrite, monazite, and barite. Most of the heavy minerals have angular shapes, indicating one cycle of erosion and deposition.

The heavy mineral percentages of the concretions and surrounding sediments were compared within and between the Hell …

Groundwater-Lake Interactions, Wood Lake, Benson County, North Dakota, Lori J. Ferguson

Theses and Dissertations

Wood Lake is a kettle lake within the McHenry end moraine (late Wisconsinan) in eastern Benson County, North Dakota. It is part of the Devils Lake interior basin, near the drainage divide between the Devils Lake basin and the Big Coulee - Sheyenne River drainage. The moraine deposits, part of the Coleharbor Group, are composed of complexly interfingering lenses of gravel, sand, silt, and clay within the till.

Water levels in piezometers around Wood Lake indicate groundwater flows from the southwest into the west side of the lake and out of the lake along the east shore, toward the northeast. …

The Sun's Magnetic Field, Bryan R. Norman

Theses and Dissertations

No abstract provided.

Solutions To The Two-Dimensional Aesthetic Field Equations, Murali Ramanathan

Theses and Dissertations

No abstract provided.

Reproductive Behavior Of Horned Grebes In Prairie Potholes, Marilyn Kacena Koob

Theses and Dissertations

No abstract provided.

The Use Of The Holland Constructs, As Measured By The Act Assessment, To Predict College Persistence, Achievement, And Stability (Interests)., Raymond Gerszewski

Theses and Dissertations

This study examined the use of the Holland constructs, as measured by the ACT Assessment, in the prediction of college persistence, achievement, and stability. Specifically, this research measured the combined effects of expressed and inventoried Holland type, congruency, consistency, and differentiation; along with the predictors of sex, academic aptitude, and achievement, upon persistence, achievement, and stability. In addition, the relationship of the Holland constructs and these other predictors was examined.ACT Assessment records for a large sample of new, first-time freshmen (N = 1158) who entered the University of North Dakota in the Fall of 1978 were retrieved and matched with …

The Potential Of Cognitive Style Constructs As A Contributing Factor In Learning Disability Classification., Alfred W. Johnson

Theses and Dissertations

The purpose of this study was to compare learning disabled with nonlearning disabled secondary school students (grades 7 through 12) on their responses to four cognitive style dimensions: (1) psychological differentiation, (2) locus of control, (3) conceptual tempo, and (4) breath of categorization. It was hypothesized that the variables could be used in a discriminating fashion in helping to distinguish the two groups. In addition age was investigated with junior high students being compared to senior high students.Participants for this study were junior-senior high learning disabled and normal students (27 LD and 33 nonLD). The design consisted of two groups …

Psychological And Environmental Factors Related To The Survivability Of American Indian Students In Education (Higher Education, Persistence, Cpi), Kenneth Leroy Litzau

Theses and Dissertations

Environmental perceptions and psychological characteristics of American Indian students were studied to assess the impact of the higher education environment on their psychological development. The sample consisted of high school seniors and university students from freshmen to graduate levels. Each participant responded to a biographical questionnaire, the California Psychological Inventory (CPI) and the College University Environment Scales II (CUES II).The responses were analyzed in terms of research questions designed to address (1) the relationship between the psychological and environmental domains, (2) student progress in higher education, (3) the prediction of academic achievement, and (4) differences between males and females and …

An Experimental Investigation Of Heat-Transfer To A Boiling Refrigerant In An Annulus, Daniel L. Ewert

Theses and Dissertations

No abstract provided.

Caloric Expenditure Of Ergocycle Exercise Calculated By Various Formulas, Louise K. Henriksen

Theses and Dissertations

No abstract provided.

Stratigraphy And Depositional Environments Of The Fox Hills Formation (Upper Cretaceous), Bowman County, North Dakota, Daniel J. Daly

Theses and Dissertations

The sedimentary structures, trace fossils, and lithology of the Upper Cretaceous Fox Hills Formation in Bowman County, North Dakota, were studied during the summer of 1979 and the spring of 1983. Twenty-three stratigraphic sections were measured and described and lithologic samples were collected for textural and mineralogical analysis, also, the major outcrops of the formation in the Dakotas and Montana were visited.

The formation in the study area was previously defined as a 27-mthick sandstone unit, containing three members--ascending, Trail City, Timber Lake, and Colgate--that was conformable with the underlying Pierre and overlying Hell Creek Formations. The Fox Hills, as …

Conodonts Of The Bakken Formation (Devonian And Mississippian), Williston Basin, North Dakota, Michael D. Hayes

Theses and Dissertations

The Bakken Formation is a thin (maximum 145 ft., 44 m), predominantly elastic unit in the subsurface of the Williston Basin in the United States and Canada. The formation consists of two, mostly non-calcareous, grayish-black to brownish-black shales separated by light to dark gray, calcareous and dolomitic siltstone and fine-grained sandstone. The carbonaceous, black shales of the Bakken produce a distinctive geophysical marker and are a major source rock for hydrocarbons in the Williston Basin.

Conodonts were selectively sampled from cores of the Bakken in North Dakota in an effort to determine the age and thermal maturity of the formation. …

Archean Metamorphism In Northwestern Ontario And Southeastern Manitoba, Kevin R. Henke

Theses and Dissertations

Four areas are considered in this study. In Ontario, north-south traverses were made along Highway 599 between Savant Lake and Central Patricia, along the Vermilion River road (40 kilometers northeast of Sioux Lookout) and along Highway 105 between Vermilion Bay and Ear Falls (Fig. 3). The fourth area is centered at Bird River, northeast of Lac du Bonnet, Manitoba. The study areas are located in the Uchi, English River and Wabigoon Subprovinces.

The traverse along Highway 599 between Savant Lake and Central Patricia crosses the three subprovinces (Fig. 3). Pelites in the eastern Lake St. Joseph area (Uchi Sub province) …

Tertiary Alkalic Igneous Activity, Potassic Fenitization, Carbonatitic Magmatism, And Hydrothermal Activity In The Central And Southeastern Bear Lodge Mountains, Crook County, Wyoming, Gordon A. Jenner

Theses and Dissertations

The Bear Lodge Mountains are located in Crook County in north eastern Wyoming. The core of the uplift consists of alkalic igneous rocks that range from Early to Late Eocene in age. A petrologic and geochemical study of surface and subsurface samples from the southeastern and central portions of the core reveals a complex history of multiple alkalic igneous events, potassic metasomatism, carbonatitic magmatism, and hydrothermal alteration.

An early episode of alkalic igneous activity is represented by latite and trachyte porphyries, phonolite and trachyte porphyries, and natrolite-garnet syenites and malignites. Throughout much of the complex, the composition of these older …

The Ashern Formation (Middle Devonian) In The Williston Basin, North Dakota, Frederick K. Lobdell

Theses and Dissertations

The Ashern Formation (Middle Devonian) is the basal unit of the Kaskaskia Sequence in North Dakota. It unconformably overlies the Interlake Formation (Silurian) and underlies, probably paraconformably, the Winnipegosis Formation (Middle Devonian). The Ashern is present in the northwestern one-half of the state, and attains a maximum thickness of 180 feet (55 meters) The Ashern Formation may be subdivided into a lower red member and an upper gray member. The latter directly overlies the Interlake Formation where the red member is absent. Both members are argillaceous, microcrystalline dolostones containing minor quartz silt. Anhydrite, present in both members, is much more …

Paleohydraulics Of Pleistocene Drainage Development Of The Souris, Des Lacs, And Moose Mountain Spillways, Saskatchewan And North Dakota, Mark L. Lord

Theses and Dissertations

Recent recognition of the rapid draining of numerous glacial lakes, including some in the Northern Plains, has revealed 'a need for further research concerning this process. Geomorphic interpretation of the Souris, Des Lacs, and Moose Mountain Valleys, and the gravel deposits in them, has resulted in the recognition of five phases in the development of the drainageways. Textural analyses and paleohydraulic methods were applied to the sediments associated with each phase to distinguish and characterize the discharges. Four of the five phases of development involved short-lived, high velocity (>4 m/s) discharges resulting from the rapid draining of glacial lakes; …

The Geochemical Evolution Of Saline Groundwater Within A Fresh Water Aquifer South Of Oakes, North Dakota, David L. Williams

Theses and Dissertations

An area of saline/brackish groundwater south of Oakes, North Dakota has been reported by the North Dakota State Water Commission. The concentrated water (over 12,000 mg/L of total dissolved solids) is in direct hydraulic connection with relatively fresh water and shows an abrupt change in concentration and water chemistry between these two end members. The saline/brackish water is beneath a shallow trough or depression which has an approximate area of 6 square miles (15.5 square kilometres). The trough is within the northern part of the Glacial Lake Dakota plain. Sediments in the lake plain, which is an unconfined aquifer, are …

Depositional Environments And History Of The Winnipeg Group (Ordovician), Williston Basin, North Dakota, Stephen C. Thompson

Theses and Dissertations

The Winnipeg Group (Ordovician) in the Williston Basin, North Dakota, contains three formations. They are, in ascending order, the Black Island Formation, herein informally divided into lower and upper members, the Icebox Formation, and the Roughlock Formation. Strata of the Winnipeg Group (maximum thickness 400 ft., 122 m) represent the initial deposits of a Middle Ordovician craton-wide transgression. Throughout most of North Dakota, the Winnipeg is unconformably underlain by the Deadwood Formation (Upper Cambrian-Lower Ordovician) and conformably overlain by the Red River Formation (Upper Ordovician).

The strata of the lower member of the Black Island Formation consist of a red-bed …

Depositional Cycles And Coral Distribution, Mission Canyon And Charles Formations, Madison Group (Mississippian), Williston Basin, North Dakota, Douglas L. Waters

Theses and Dissertations

The distribution of corals, other fossils, and rock types of the Madison Group in the Williston Basin were studied in 29 cores (involving over 6,200 feet of core) from the Bottineau, Tilston, Frobisher-Alida, and Ratcliffe intervals in the western half of North Dakota. Occurrence of rock types, corals, and other fossils (brachiopods, bryozoans, red algae, and gastropods) of the Mission Canyon and lower Charles Formations were plotted in three cross-sections against the informal marker-defined intervals (Tilston, Frobisher-Alida, and Ratcliffe), as identified from well logs. Distribution and abundance of corals in nine of the more extensive cores were related to interpreted …

The Effects Of Seismic Blasting On Shallow Water Wells And Aquifers In Western North Dakota, Frank W. Beaver Jr. P. E.

Theses and Dissertations

Seismographic petroleum exploration throughout North Dakota has generated concern over the effects of blasting on groundwater supplies and wells. A preliminary investigation revealed complaints alleging declining productivity and decreased water quality in regions where coal aquifers are extensively used. Unplugged shotholes were frequently cited as a source of problems.

Experimental results indicate that changes due to blasting occur within long term physical the aquifers rather than in specific water wells. Pumping tests conducted in a sand and coal aquifer system showed no apparent physical effects when shots were detonated one quarter mile away from the pumping wells. Shots 500 feet …

Stochastic Estimation Applied To The Land Speed Of Sound Record Attempt By A Rocket Car, David A. Reinholz

Theses and Dissertations

Optimal linear smoothing theory is applied to the data from the Speed of Sound record attempt of a three-wheeled rocket car on 17 December 1979. A forward-backward estimation method is used which employs a seven state forward-running extended Kalman filter and a Meditch-form backward recursive 'fixed-interval' smoothing algorithm. Data for this analysis is supplied by a longitudinal accelerometer mounted on the vehicle and tracking radar measurements of range, azimuth, and elevation. States of interest include two components of vehicle position and velocity, accelerometer time-correlated error, and radar range and azimuth bias errors. Two iterations of the forward-backward smoothing algorithm provide …

Two-Dimensional Computer Modeling Of Joints And Fractures In Continua, Royd R. Nelson

Theses and Dissertations

This thesis presents a numerical formulation which incorporates the effects of joints, cracks, and fractures into a mathematical mode used to in an existing finite element code. Two separate crack definitions were incorporated, one involving a discrete crack model, and the other a continuum approach defining a new material with regularly spaced joints. Several examples are also presented demonstrating the use of this capability.

Annular Flow In A Low - Pressure Steam - Water System, Arnfinn Borch Lund

Theses and Dissertations

Two-phase annular flow is an important aspect of two- phase flow. Three different models, Ghosal, Wallis, and Levy models, were used to calculate the pressure drop in an nular two-phase flow. The calculated pressure drop was com pared with a set of experimental data. The pressure range of the data was 350 to 850 kPa. Steam quality varied from 4.0 to 52.7 percent, while the total mass flux varied from 245.4 to 2303.7 kg/m^,s.

The predictions of the Wallis model were found to agree best with the data. This model appears to be well developed with respect to the hydrodynamic …

Terrain, Climate, And Vegetation In The Badlands Of The Little Missouri River In North Dakota, Paula Himmelheber Lee

Theses and Dissertations

The climate of southwestern North Dakota is typical for the Great Plains of the central and west-central United States. The Rocky Mountains influence the climatic condi tions by providing an orographic obstacle to air circula tion. Statistical analysis through correlation and regres sion of 30 years of climatic data from southwestern North Dakota and nearby stations in South Dakota and Montana is consistent with climatic relationships that have been de fined by previous research. The influence of the Rocky Mountains is quantified through a variable that represents the linear distance from each weather station to the front range.

The natural …