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An Applied Approach To Automatic Pressure Transient Analysis., Jeffrey Allan Joseph

Masters Theses

"A generalized digital approach to pressure transient (well-test) analysis is developed. The model is rigorously applicable to flow tests (pressure drawdown or injectivity of Newtonian liquids), and to pressure buildup or falloff tests provided the f low time prior to shut-in is large compared to the total shut-in time. However, buildup or falloff data may s till be analyzed if the above conditions are not satisfied, using the principles of superposition/desuperposition.

When plotted on logarithmic coordinates, pressure transient data generally assume a characteristic shape, indicative of flow behavior. Accurate computer analysis of this data requires its representation in concise mathematical …

Structural Analysis Of Precambrian Metasedimentary Rocks Of The Swede Gulch Formation, Nahant, South Dakota, Richard G. Cookman

Masters Theses

Precambrian X tectonites deformed between thermal domes in the northern Black Hills 1.7 B.Y.B.P. display variably trending isoclinal folds cross-cut by southeast trending slip-folds developed in discrete shear zones. Eugeosynclinal sedimentary rocks consisting of shale, quartzarenite , sublitharenite, and graywacke were metamorphosed to phyllite, quartzite, and metagraywacke during two syntectonic phases and one post-tectonic phase. The earliest syntectonic metamorphism was associated with development of isoclinal folds and may have produced amphibolite or greenschist facies. It was succeeded by retrograde metamorphism of greenschist facies syntectonic with and post-tectonic to development of southeast trending folds.

Mica, chlorite, iron oxides, and graphite are …

The Applicability Of The "Best Books For Young Adults" List As A Book Selection Tool In Public High Schools In A Three County Area, Ricki Hemenway Chowning

Masters Theses

The purpose of this study is to gather statistical evidence to determine attitudes toward the "Best Books for Young Adults" booklist as a positive selection tool for book selectors in public high schools in a three county area. The survey method was used to investigate attitudes towards the list and specific collection holdings of titles recommended by the "Best Books for Young Adults." Data were collected through questionnaires to book selectors in twenty-five high schools in Kent, Muskegon and Ottawa counties. Results of the survey indicate that book selectors are ambivalent toward the list, and that selection patterns correlated slightly …

Petrology Of Fluvial And Shoreline Sands In A Modern Arc-Trench Gap, Guatemala, James Robert Bartel

Masters Theses

Petrographic studies of modern sands, derived from areas with known source rocks, climate, relief, environments of deposition, and tectonic setting, are essential for compiling compositional models for ancient sandstones. The Pacific coastal plain of Guatemala is terminated 25-60 km inland by the steep slopes of a row of active Quaternary volcanic and granitic rocks.

Sands being deposited on the coastal plain by the Rio Nahulate, which drains the older volcanic and granitic terrane, show significant compositional differences with those supplied by the Rio Samala, which drains an area dominated by active volcanism: Q₉F₃₅L₅₆ vs. Q …

A Diagnostic-Teaching Investigation Of The Feasibility Of Using The Hutchings' “Low-Stress" Algorithm For Addition Skill Development In Trainable Mentally Impaired Pupils, Joann Bankston Mckay

Masters Theses

The feasibility of using the Hutchings' "Low-Stress" algorithm for the development of addition skills in trainable mentally impaired pupils was investigated in this exploratory diagnostic study. The four subjects were identified as trainable mentally impaired pupils (IQ 44-63), three females and one male, between eighteen and twenty years of age. Results indicate increased power with counting and numeral recognition. Results from "Low-Stress" training phases indicate an increasing trend in binary accuracy and rate. Diagnosis of error patterns resulted in adjustments in teaching strategies. Results support the feasibility of "Low-Stress" algorithm for addition skill development in trainable mentally impaired pupils with …

An Analysis Of Nitrate Concentrations In The Ground-Water Of Antwerp Township, Van Buren County, Michigan, John Emil Klanke

Masters Theses

Private wells were tested for nitrate during the spring of 1979 throughout sections of Antwerp Township, Van Buren County, southwestern Michigan (sections 1-5, 7-22, 24-26, 28-31, 33-36). Water samples were collected from 159 private wells and analyzed for nitrate. Nitrate concentrations ranged from less than 1 mg/1 NO₃-N to 14.6 mg/1 NO₃-N. Seven wells were found to have nitrate concentrations equaling or exceeding the National Interim Primary Drinking Water Standard of 10 mg/1 NO₃-N. Nitrate concentrations were related to age of septic system, well depth below static water level, land use, and soil type. …

A Study Of The Library Knowledge Of A Sample Of Freshmen Students Enrolled At The University Of Puerto Rico For The School Year 1980-81, Sarai Rodriguez De Perez

Masters Theses

The purpose of this study was to collect data that could help assess the library needs of a sample of college freshman enrolled at the University of Puerto Rico for the school year 1980-81.

Data were collected by means of a 50 item library test and 8 survey type questions.

As indicated by the test scores and by the students' answers to the survey questions: library instruction is needed in six of the seven subject areas covered by the library test and in a ll the subject areas specified by the questionnaire; library instruction is needed by 75% of the …

Detector Geometry For Cascade Photon Experiments, Roger Minoru Munechika

Masters Theses

An observation of cascading optical photons can be used to determine an absolute excitation cross section for the intermediate state without the need of standard lamp calibration. In order to reduce the data an angular correlation function and an angular distribution function must be known. These functions depend on the alignment of the upper excited state and the polarization of the light emitted in the lower part of the cascade. However, at certain angles of observation the values of the required functions are known regardless of the alignment or polarization. A computer search is done to find these angles for …

Dolomitization Of The Brassfield Formation (Lower Silurian) In Adams County, Ohio, Lisa L. Varga

Masters Theses

The Lower Silurian Brassfield Formation which outcrops in the Tri-state area of Ohio, Indiana and Kentucky is a transgressive sequence consisting of a series of interbedded shales, limestones and dolostones. Evidence from depositional environments, petrography and spatial relationships of dolomitized and undolomitized rock suggests dolomitization in southwestern Ohio was a two-stage process. Initial dolomitization was restricted to the basal Belfast Member and probably occurred penecontemporaneously on small supratidal islands in a manner analagous to that which occurs in the modern sabkha environment of the Persian Gulf. Regional dolomitization was a later diagenetic event related to the formation of a fresh-seawater …

The Creation Of Holograms Utilizing Fiber Optics, Abdul Rahim Omar

Masters Theses

Holography involves the interference of two light beams, namely a reference beam and an object beam. Instead of the conventional method using beam splitters and mirrors to direct the light path, fiber optic bundles are used and high quality holograms have been produced. When fiber optic bundles are used, a spatial filter is not needed to produce a "clean" beam of light for the reference beam. Fiber optic bundles also provide greater flexibility of illumination for the object beam and/or fir the reference beam. Also, it is easier to illuminate the object from many directions. Finally, the distance from the …

A Geochemical Study Of The Sudbury Breccia, Kevin M. Prochaska

Masters Theses

The origin of the Sudbury Breccia surrounding the Sudbury Basin of Ontario, Canada has long been debated. The breccia has been described both as an igneous injection and as an abraded country rock formed by attrition in place.

A geochemical analysis of selected elements in matrix and clast samples from the breccia revealed distinct differences between the two sample groups. Matrix samples were lower in silicon and higher in heavy elements than the clasts. Matrix and clasts were comparable in light elements.

The results of the analysis favor an igneous process. Petrographic observations and structural evidence support this idea. The …

The Hydrologic Factors That Control Carbonate Hardness In Kalamazoo County Lakes, Southwestern Michigan, Linda Brittain Fenner

Masters Theses

The range and distribution of carbonate hardness in Kalamazoo County lakes were determined and hydrologic factors thought to control hardness were evaluated. Surface-water samples were collected from thirty- five randomly selected lakes in October, 1980. Carbonate hardness ranged from 16 to 244 mg/1 with 61 percent above 120 mg/1. Ten hydrologic variables were analyzed with respect to lake hardness. Lakes with a surface-water inlet were a ll hard (greater than 180 mg/1) and lakes at least two meters higher than the approximate ground-water table were all relatively soft (less than 100 mg/1). No direct correlations were found between the other …

A Study Of The Films Produced By The Aluminum/Water Reaction Using Rutherford Backscattering Spectroscopy, Reed L. Shilts

Masters Theses

This work compares the action of pure water to various aqueous electrolytes on aluminum surface film formation at about 100°C. The electrolytes were pure water with various inhibitor ions added. The ions were nitrate, tungstate, borate, molybdate, silicate, phosphate, a mixture of nitrate and molybdate, and a mixture of silicate and molybdate. The investigative technique was Rutherford backscattering spectroscopy (RBS) using 2 MeV alpha particles with an annular detector set at 180 degrees for maximum elemental resolution. RBS was chosen for this investigation because it offers in an easily interpretable manner a relatively fast and semi-quantitative method of analysis of …

A Computer-Assisted Instructional System And Its Application To A Course On Computer Structures And Hardware, Tahir Mufti

Masters Theses

Computer-Assisted Instruction is a powerful tool which is fast becoming an integral part of the instructional system in schools.

The objective of this study is to review the techniques used to provide Computer-Assisted Instruction and to present such an instructional system called LEARN which is general enough to be applied towards the teaching of any subject. Also included are notes on the application of the LEARN system to a subject entitled "Computer Structures and Hardware".

The Petrology And Geochemistry Of Keweenawan Diabase Dikes In Ontonagon, Gogebic, Iron And Dickinson Counties, Michigan, James J. Hahnenberg

Masters Theses

Petrographic and chemical studies of Keeweenawan-age diabase dikes in Michigan's Upper Peninsula show two major groupings, Porcupine Mountain dikes and Lower Keweenawan dikes consist of two major rock types, fine-grained smaller dikes and the coarse-grained central portions of larger dikes. Major minerals are subophitic plagioclase and pyroxene. The rocks, as compared to the "average" basalts, are low in Al₂0₃, high in Ti0₂, K₂0, P₂0₅ and contain moderate amounts of Fe0_t. They are classified as quartz tholeiites. Several parental magma sources that would account for these and other …

U-Pb Systematics And Ages Of Rocks From The Zone Of Cataclasis, Bitterroot Dome, Southwestern Montana, Edward Charles Arruda

Masters Theses

The eastern flank of the Bitterroot range, western Montana, consists of a 100 km-long zone of cataclasis which dips to the east. Zircons in sheared granitic plutons from three localities within this zone were dated using U-Pb methods. These zircons, which consist of anhedral cores and euhedral overgrowths, yield concordia lower-intercept ages of 48-52 million years before the present, dates which likely represent crystallization ages of the plutons. Shearing which affected these plutons, therefore, is significantly younger than the 72-76 million year age assigned for eastward movement of the Sapphire tectonic block whose detachment zone has been interpreted as the …

The Menu Formation In A Computerized Nutrition System, Kathleen Ann Kostrzewa

Masters Theses

The creation of a diet is a complex process which involves analysis of a number of critical variables. Due to present technology, computers can be used effectively in menu planning and recipe analysis.

The objective of this study is the utilization of the computer to test the major criteria which must be met in order to produce a diet which meets nutritional, cost, and acceptability requirements. In this thesis, the design and implementation of a computerized menu planning system known as the Nutritional Data Base System is presented.

Component Analysis Of Hutchings' Low-Stress Addition Algorithm, Daniel V. Mccallum

Masters Theses

An A-B-A-C counterbalanced reversal design was used with two groups to analyze the two components of Hutching's Low-Stress addition algorithm. Fourth grade students achieving 96% accuracy on a pretest of basic math facts were subjects of this study. Subjects were taught two new methods of computation; Hutchings' Low-Stress and the Conventional algorithm with a written record, along with reviewing the Conventional algorithm. Students were given worksheets containing fixed size addition problems and asked to complete as many as possible with a five-minute times session. Accuracy and speed were monitored across the three methods of computation. The results showed superior performance …

A Comparison Of Speed And Accuracy In Addition Calculation For High And Low Achieving Math Students Using The Calculator, Conventional Algorithm And The Hutchings' “Low Stress Algorithm”, Edward S. Drew

Masters Theses

This study was an attempt to compare the differential calculation power (speed plus accuracy) with addition for the conventional algorithm as compared with the Hutchings' low stress algorithm as compared to hand held calculators for high and low achievers with two levels of difficulty. Also, it is a systematic replication of Zoref's (1976) previous research. The subjects were eight third grade students, four male and four female, approximately nine years old. A multielement baseline design was used varying type calculation method within sessions and level of difficulty across sessions. The Hutchings' "low stress" algorithm produced markedly better results in correct …

The Effects Of Hutchings’ Low Stress Addition And Subtraction Algorithms On The Accuracy And Rate Of Problem Solving With Low Performing Math Students, Stephen Edgar Hadden

Masters Theses

The accuracy and rate of problem solving using Hutchings' low stress addition and subtraction algorithms was investigated using four, fourth-grade low performers. Two multiple baseline designs were used, (one for addition and one for subtraction) where subjects were required to work addition and subtraction problems using the conventional method during Baseline. As Baseline for each subject stabilized, a brief training program was implemented using Hutchings' low stress addition or subtraction algorithm. Following training, subjects were required to work the addition and subtraction problems using the new algorithm. Probes were administered before and after training to measure knowledge of place value …

A Comparison Of The Hutchings' “Low-Stress", Fulkerson "Full-Record" And Conventional Addition Algorithms For Speed, Accuracy And Preference With Regular Education Students, John Robert Vanhevel

Masters Theses

The differential calculation power (speed and accuracy) of three different addition procedures were investigated using the Hutchings " Low-stress", Fulkerson "Full-record" and conventional algorithms. The subjects were nine fourth grade students, five female and four male, approximately ten years of age. Elements of both multiple baseline and reversal designs were employed, varying the type of calculation method across phases. After exposure to each algorithm, students were given a choice of methods to use in solving a problem. Results indicated that both the Hutchings "Low-stress" and Fulkerson "Full-record" algorithms were generally superior in producing stable, accurate and efficient calculations. When given …

Liberalism And The Austrian School Of Economics, Gilbert Mason Scott

Masters Theses

This thesis examines the political philosophy and impact of an important group of European economists known as the Austrian School. This group includes such notables as Eugen Von Boehra-Bawerk, Ludwig Von Mises, and Friederich Havek.

The thesis first seeks to identify the role of the Austrian School within the liberal tradition, chiefly as a "conservative force" seeking -to defend the liberal tradition of Locke and Smith.

Secondly, the thesis seeks to examine the Impact of the Austrian School on American politics, specifically upon the growth of the American right. The thesis focuses on the impact of the Austrian School upon …

A Comparison Of Calculation Speed And Accuracy On Two Levels Of Problem Difficulty Using The Conventional And Hutchings’ "Low Stress" Subtraction Algorithms And The Pocket Calculator, Margaret T. Mcglinchey

Masters Theses

This study involved a comparison of three different calculation procedures for solving two different sizes of subtraction problems. A multi-element baseline design was used with three subjects: 2 females and 1 male, whose ages were 9.6, 24, and 8.1, respectively. The calculation procedures were varied randomly within, sessions, and the problem sizes varied randomly across sessions. Dependent measures included rate correct, rate incorrect, and percent accuracy. For all subjects, the conventional algorithm was the fastest calculation procedure. Accuracy data were not as consistent, since they varied across subjects and problem array sizes. Future research in this area might involve larger …

A Comparison Of Concurrent And Removed Component Procedures For Teaching Toothbrushing Skills To Preschoolers, Timothy Ian Mckinley

Masters Theses

The study compared the use of a removed component program to a concurrent training program in teaching toothbrushing skills to preschool children. The removed component program separated three response components from the terminal toothbrushing response and taught them separately out-of-the mouth before requiring them in the mouth. The concurrent training program required the three response components but did not train them separately in or out of the mouth. The removed component program taught the skills faster than or equal to the concurrent program, with a significantly higher percentage of correct responses.

Painting From Photographs, Judith A. Poynter

Masters Theses

Based on the premise that all paintings should be derived from what can be visually observed at length, this paper explores the use of photographs as a painting aid to the artist. The paper has three main sections. The first section contains historical data, the second contains advantages in using photographic assists, and the third contains personal experiments by the author.

The paper incorporates a brief survey of twenty-five major artists who have worked from photographs with the benefits they obtained from this approach. The artists surveyed were from the seventeenth through the twentieth century.

The second section of the …

Curriculum Problems And Recommendations: Cowden-Herrick Community Consolidated School District 11, Jamie R. Driskill

Masters Theses

This field study examines curriculum. Historical developments and trends are enumerated and discussed. A recent development in the field of education, minimal competency testing, and its possible effects on curriculum are reviewed.

Specifically, this paper examines curriculum problem areas in the Cowden-Herrick Community Consolidated School District #11, Cowden, Illinois. The Cowden-Herrick Community Consolidated School District #11 is an elementary (K-8) district with an enrollment of four hundred and twenty students. A survey of administrators and teachers was conducted in the following basic curriculum areas: reading, mathematics, language arts/communication skills, science, and social studies. These five areas were selected as a …

Pyridine Hydrogen Iodide As An Ether Cleaving Agent In Coal Chemistry, Agnes Mei-Ying Chen

Masters Theses

Reactions of several phenyl ethers and an ester with pyridine hydrogen iodide were examined under various conditions as model studies for the recently reported molecular weight reduction of a fraction of Illinois No. 6 coal by hydrogen iodide in pyridine at 50°.

No ether or ester cleavage was observed at 60-80° in pyridine, acetonitrile, ethanol or the absence of solvent. Sealed tube reactions at 210° resulted in cleavage to phenol plus various hydrocarbon and alkyl halide products. Pyridine and benzyl phenyl ether at 210° produced no cleavage in the absence of hydrogen iodide.

Syntheses of crystalline pyridine hydrogen iodide and …

Prediction Of Junior Required English Grades Using Expectancy Tables At Central High School, Clifton, Illinois, Richard Lee Longfellow

Masters Theses

Problem:

At Central High School in Clifton, Illinois, students are required to take one of three Junior English classes in order to graduate. These classes are: American Fiction, American Literature Survey, and Modern American Literature. Many times, students would ask their counselor "What are my chances of passing the three different Required Junior English classes?". The counselors would only be able to give a personal opinion that was based on Sophomore English grades and not a substantiated answer.

The problem had two parts. The first part was to determine if a relationship existed between Sophomore English grades and Junior Required …

Administrative Assistant Gifted Coordinator Of North Clay Unit 25, Charles Stortzum

Masters Theses

The North Clay Unit 25 school district began a gifted program in 1978. The new program was lacking in several areas. In August, 1980, the administrative staff in cooperation with Eastern Illinois University Department of School Service Personnel developed a position of administrative assistant-gifted coordinator. The gifted coordinator would administer and be responsible of gifted students and gifted staff.

The gifted coordinator would perform and review selection criteria of gifted students. Once the students were identified, the gifted coordinator would work with gifted teachers and students to extend the students learning. The gifted coordinator would develop better communication between school, …

The Distribution And Relative Abundance Of Aquatic Oligochaeta In The Upper Cache River System, Southern Illinois, In Relation To Water Quality, Mark Julian Wetzel

Masters Theses

Species composition, distribution, abundance, and water quality relationships of aquatic oligochaetes occurring in the upper Cache River system, southern Illinois were investigated. Forty-two taxa of oligochaetes including 16 naidids, 22 tubificids and representatives of the families Aeolosomatidae, Branchiobdellidae, Enchytraeidae, and Lumbriculidae were collected. Four species of oligochaetes new to Illinois, Limnodrilus psammophilus Loden, L. rubripenis Loden, Psammoryctides (Spencerius) californianus Brinkhurst, and Haemonais waldvogeli Bretscher were collected during this study. Another species of Limnodrilus new to science is reported here, as yet undescribed. The thesis that aquatic oligochaetes can be used as true water quality indicator organisms is rejected. It is …