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Mission Of Protest : General John Armstrong's Response To The Continental System, 1806-1810, Thom M. Armstrong

Dissertations and Theses

Although not well known to students of American history today, General John Armstrong was, in his day, a prominent and colorful public figure. From 1804 to 1810, he held the difficult position of United States Minister to France at a time when the world was in upheaval resulting from the Napoleonic Ware. As Great Britain and France struggled for supremacy, the United States--the world's foremost neutral commercial power--was slowly, but inevitably, drawn into this struggle, becoming the victim of the hostile edicts of the two major belligerents, as they wantonly violated established practices of international law.

Geophysical And Geochemical Analyses Of Selected Miocene Coastal Basalt Features, Clatsop County, Oregon, Virginia Josette Pfaff

Dissertations and Theses

The proximity of Miocene Columbia River basalts to the "locally-erupted" coastal Miocene basalts in northwestern Oregon, and the compelling similarities between the two groups, suggest that the coastal basalts, rather than being locally erupted, may be the westward extension of plateau basalts derived from eastern Oregon and Washington.

The local-origin hypothesis is based largely on the interpretation of coastal dikes and sills as representing vent areas; however, a complex mechanism, as yet unsatisfactorily defined, would be required to cause the eruption of virtually identical magmas simultaneously from source areas 500 km apart.

This study, therefore, has investigated the coastal basalt …

The Ductuli Efferentes In Macaca Mulatta: Electron Microscopic Evaluation Of Changes After Vasectomy, Loyal Douglas Marsh

Dissertations and Theses

After vasectomy, the passage of sperm antigen through the epithelium of the efferent duct in the rhesus macaque probably results in immune complex deposition. Immune complexes can be visualized in the thickened basement by fluorescence microscopy. Subsequent electron microscopic evaluation, with the appearance of electron-dense deposits in the basement membrane of the efferent ducts, substantiates these findings.

A Cognitive-Behavioral Approach To The Control Of Dream Content, Gary Nick Dean Lehto

Dissertations and Theses

A cognitive-behavioral technique for developing dream control was examined. Twenty paid subjects were randomly assigned to either an attention-placebo control group or a cognitive-behavioral training group. Subjects met in the respective groups for a total of three hours of "training." Subjects in the actual training group were presented with a self-instruction sequence to practice and use in attempting to manipulate dream content. The control group subjects met to only discuss dreams and dreaming and were given no specific instruction in content control. After completion of the training, each subject individually spent two consecutive nights in a sleep laboratory. The first …

An Evaluation Of A Talking Machine: The Hc 120 Phonic Mirror Handivoice, James Joseph Oggerino

Dissertations and Theses

This study sought to determine the basic intelligibility of synthesized speech as produced by the HC 120 Phonic Mirror Handivoice. It involved 48 male and female subjects divided into two groups. Group 1 had 40 subjects ranging in age from 18 to 44 years. Group 2 had eight subjects ranging in age from 18 to 33 years. All subjects were screened for normal hearing. Testing for normal hearing was done in an audiological suite at Portland State University. The study was designed to determine the degree to which a group of normal hearing college students could recognize words and phrases …

Electrostatic Tem Studies Of Magnetic Domains In Thin Iron Films, Hideaki Karamon

Dissertations and Theses

An electron microscope with electrostatic lenses was used for high resolution studies of magnetic domains in thin iron films.

Observation methods used to determine the directions of local magnetization in iron thin films were the Lorentz method and the Foucault method.

We studied how Bloch line-crosstie pairs and crosstie main walls behave in applied, in-plane magnetic fields. We found that crosstie main walls remain unchanged until crosstie density goes nearly to zero when the field is applied perpendicular to the main wall. A twisted type of domain appears where crossties disappear.

Kykloi: Cyclic Theories In Ancient Greece, Hubert Wayne Nelson Jr.

Dissertations and Theses

It is both curious and frustrating, given the perennial popularity of the cycle concept in Ancient Greece, that there has not been a single book written devoted to the wide variety of philosophic and historical conceptions bound up with that loosely descriptive designation. This study was originally undertaken to satisfy my own curiosity on the subject. Herein I intend to survey the entire history of the cycle concept in general from about 700 B.C. to the time of Polybius in the second-century A.D. It is intended to be a descriptive as well as an analytical report.

Geochemical And Biogeochemical Interactions In A Hot Spring, William Delis Knox

Dissertations and Theses

Southeast Harney Lake Hot Spring and its effluent channel were examined for spatial and temporal variations in the concentrations of several chemical species, viz. dissolved oxygen, pH, alkalinity, phosphate-phosphorous, nitrate and nitrite-nitrogen, conductivity, chloride, flouride, temperature, calcium, magnesium, potassium, and sodium. Phosphate-phosphorous and nitrate-nitrogen both exhibited downstream increases in concentration. pH and alkalinity increased also, mainly due to CO₂ evolution and temperature mediated carbon species redistribution. The diurnal pH and alkalinity curves exhibited depressions during the daylight hours due to the oxidation of ammonia to nitrate within the pool and effluent stream.

A Cross-Cultural Study Of Role Behaviors Pertaining To The Roles Of Student And Professor, Kathryne Jeanne Nadal

Dissertations and Theses

Communication theory involving the role concept has shown that role expectations and differing evaluations of role behavior can lead to communication breakdowns between persons. Literature pertaining to relations between professors and international students indicates the presence of unfulfilled expectations between them as to how they perform their respective roles. It was therefore hypothesized that some difficulties international students face in the academic world may be due to factors such as differing role expectations. As the literature provided no methodologically based cross-cultural research in this area, the researcher undertook to discover if professors and students evaluate the roles of student and …

An Analysis Of Gravity Surveys In The Portland Basin, Oregon, Janice C. Perttu

Dissertations and Theses

The geologic setting of the Portland Basin is ideal for gravity surveys because of the large density contrasts between geologic units. The Portland Basin consists of a north-northwest-trending syncline in the Columbia River basalt overlain by Pliocene to Recent alluvium. This study was undertaken to define structures in the Portland Basin which are obscured by the alluvium.

An areal gravity survey of the Portland Basin covering approximately 450 square kilometers was conducted for this study.

A Comparison Of Spanish Language Samples Elicited By The Investigator In The Clinic And By The Mothers In The Home, Soledad Chavarria Navas

Dissertations and Theses

The primary purpose of the present study was to compare the quality of spontaneous language samples elicited from twelve low socioeconomic, normally developing, migrant Spanish-speaking subjects by their mothers in the home and by this investigator in the clinic. The subjects ranged in age from three years, one month to six years, nine months.

The essential question sought to determine if the comparison of language samples elicited in the home by the mothers and the language samples. elicited in the clinic by the investigator yielded significant differences in syntactical language development as measured by the Developmental Assessment of Spanish Grammar …

Cytologic Characterization Of Human Constitutive Heterochromatin, Timothy Atchison Donlon

Dissertations and Theses

A study was conducted to cytologically map certain subsets of constitutive heterochromatin onto specific portions of human chromosomes. This involved sequentially staining metaphase chromosomes from lymphocytes first with the Centromeric Dot, Giemsa-11, G-banding or Lateral Asymmetry staining techniques, which are cytochemical methods which stain particular chromosomes or chromosomal regions. Then those same metaphase chromosomes were stained using the C-banding technique, a method which is believed to denote constitutive heterochromatin. With the exception of the G-banding technique, areas depicted by the special staining techniques were found to reside only within the areas stained by the C-band technique and are thus believed …

Harney Area Cultural Resources Class I Inventory, Ruth Mcgilvra Bright

Dissertations and Theses

This document presents the Cultural Resources Overview for the Harney Area in southeastern Oregon. The Harney Area combines three of the four planning units in the Burns Bureau of Land Management District. Most of the land in the Harney Area is located in Harney County, although a few parcels are just outside the county line in Lake and Malheur Counties. Almost all of Harney County is included. There are approximately 3,320,000 acres of Bureau administered public land within the Harney Area, as well as other public and private lands.

The Degree Of Acculturation And Success Patterns In Three Generations Of The Japanese Americans In The Portland Area, Toshimasa Fujii

Dissertations and Theses

Past research shows that Japanese Americans have been successful occupationally, financially and educationally. This thesis examines factors leading to this success. It is generally argued that the greater the congruence between minority and majority value systems, the less likely conflict would be generated in the minority group's acculturation. There appear to be two opposed aspects in the acculturation of the Japanese Americans, relinquishment or retention of traditional Japanese values. Also important is the degree to which Japanese Americans identify themselves as American, or Japanese, or some mixture. This thesis focuses on the following questions: What types of values have been …

Interpersonal Behavior And Depression: An Examination Of Self-Descriptions On The Interpersonal Check List, Douglas Steven Andrews

Dissertations and Theses

Depressive disorders are recognized as being of long standing clinical and theoretical concern. Early psychoanalytic conceptualizations of depression were later reformulated into theories emphasizing interpersonal manifestations of depression, notably passive-dependent oral trends. Recent research efforts have explored specific interpersonal behaviors and their relationship to depression. Although some studies have been done utilizing self-report data of interpersonal behavior, little has been done utilizing self-descriptions of interpersonal traits drawn from a sample of clinically depressed psychiatric outpatients.

Individual Differences In Imaginal And Verbal Information Processing Abilities, Joan Marie Anderson

Dissertations and Theses

The present research is based on the theory that there are two major modes of consciousness, verbal and imaginal, which are controlled by the left and right hemispheres, respectively. This project was concerned with the relationship between these modes of consciousness and the measures employed in this study. The measures employed were an ongoing mentation report (OMR), a paired-associate learning (PAL) task, the Betts vividness of imagery questionnaire, the Gordon test of imagery control, and the visual imagery scale of Imaginal Processes Inventory (IPI). EEG and EOG measures were recorded during the OMR, and lateral eye movement was taken as …

A Comparison Of Three Measures Of Waking Fantasy, Carey Sue Edney

Dissertations and Theses

This project compared three techniques of assessing waking fantasy, or daydreaming. The Thematic Apperception Test (TAT), the Imaginal Processes Inventory (IPI), and time-sampled ongoing mentation reports (OMR) were the three measures employed. Seven qualities were compared, as measured by the three methods, using a multitrait-multimethod correlation matrix. Neither extensive convergent nor extensive discriminant validity was demonstrated among the three measures. This suggests that one should use caution in comparing research findings which utilize different measures of waking fantasy.

The Swamp Land Act In Oregon, 1870-1895, Richard Mark Pintarich

Dissertations and Theses

The Swamp Land Act of 1849, originally intended to give the state of Louisiana the unproductive swamplands within its borders and use the proceeds to construct the drains and levees necessary to reclaim these lands, was extended to Oregon in 1860. Oregon did not act on the matter until 1870, but once begun, it became a prolific source of political corruption, fiscal irresponsibility, fraud, and land speculation and monopolization. Even though the physiography of Oregon was much different than the states in the Mississippi Valley, millions of acres of "swampland" were filed upon and the state sold hundreds of thousands …

Floral Imagery, Vicki L. Clarke

Dissertations and Theses

This thesis includes the work of Vicki L. Clarke for a Masters in Fine Arts.

Effective Force Constant Ratios: Iron In Iridium And Rhodium, Dennis Munsterman

Dissertations and Theses

Classical methods of analyzing heat capacity data for the characteristic moments of the frequency distribution are applied to iridium and rhodium. Impurity moments are determined from high and low temperature f values. These moments are combined by modern theory to estimate the magnitude of the host-host to host-impurity force constant ratio. Ratios of the various host moments are also examined.

Comparison Of Two Receptive Language Tests (Ppvt And Tacl) Used With The Developmentally Delayed, Paul H. Lamb

Dissertations and Theses

The purpose of this investigation was to compare the results as recorded in mental ages of the PPVT and TACL when used with developmentally delayed children. One aspect was to observe how well the mean mental age from each test would compare with the mean mental age obtained from psychometric testing (WISC-R or SB-LM results). Another aspect was to determine how well the data from the PPVT and from the TACL would correlate with the psychometric testing results.

Art Therapy As A Mechanism For Increasing Life Satisfaction In Later Life, Phyllis Laulainen Mcgraw

Dissertations and Theses

It was hypothesized that art therapy with the elderly would increase the quality of an informal life review and motivate them toward greater psychological well-being (life satisfaction). To test this hypothesis, 30 subjects between the ages of 61 and 83 were assigned to three experimental conditions: Art Therapy Group, Discussion Group, and Control Group.

Insertion Loss Values Of Earplugs, Michael Fairchild

Dissertations and Theses

The purpose of this study was to investigate the feasibility of measuring the insertion loss (attenuation) provided by cannon earplugs using the Knowles Electronics Manikin for Acoustic Research. Five earplugs were tested in a 90 dB sound field at discrete frequencies matching those published by NIOSH. Each plug was exposed to 10 trials. Results indicate an approximation between values obtained in the study and NIOSH published values. Some consistent differences tend to indicate that NIOSH values may overrate low frequency attenuation.

The History Of Community Theatre In Anchorage, Alaska, 1946-1976, Robert Pond

Dissertations and Theses

This investigation sets forth the history of community theatre in Anchorage, Alaska and proposes to define a future role direction made necessary with the advent of professional theatre in the community.

By 1976 the Community Theatre movement in Anchorage found itself in direct competition with the professional performing programs for the limited performing space, subsidies, and audience. For the Community Theatre to continue functioning, a re-definition of non-professional theatre in Anchorage had to be found.

Geology Of The Southcentral Margin Of The Tillamook Highlands; Southwest Quarter Of The Enright Quadrangle, Tillamook County, Oregon, Kenneth Allan Cameron

Dissertations and Theses

The Tillamook Highlands is a largely unmapped volcanic pile located in the north end of the Coast Range of Oregon. The 36 square miles of T. 1 N., R. 8 W., on the southcentral margin of the Highlands, was chosen for detailed study.

The study area is composed of Eocene age sedimentary and volcanic units which were deposited in a filling basin. The lowest units were deposited in moderate to deep marine waters; the uppermost were deposited subaerially.

A Comparison Of The Effects Of Paced Practice And Progressive Practice Skillbuilding Procedures On The Development Of Straight-Copy Speed And Accuracy In Beginning Collegiate Typewriting, Bonnie Sue Shannon

Dissertations and Theses

The problem of this study was to determine the effects of progressive practice skill building procedures and paced practice skill building procedures upon the straight-copy typewriting achievement of students enrolled in first-term collegiate typewriting. The procedures were compared on the bases of the dependent variables: 1) straight-copy stroking speed, and 2) straight-copy accuracy. The following null hypotheses were tested:

1. There will be no significant differences in the straight-copy stroking speeds achieved by students participating in progressive practice skill building procedures and students participating in paced practice skill building procedures.

2. There will be no significant differences in the straight-copy …

Comparisons Of Videotape Observation To Direct Observation, John W. Hanlan

Dissertations and Theses

This research examined the validity of videotaped analyses of clinical sessions in comparison to direct (live) observations. The subjects were eleven student clinicians and their respective clients, enrolled Fall Term, 1979, in Portland State University's Speech and Hearing Sciences Articulation and Language and Urban Language Clinics. The Boone-Prescott Interactional Analysis System, a numerically coded system, was used to record clinician/client interactions. Data were obtained for a randomly selected five-minute period from each of thirty clinical sessions.

The Effect Of Residual Stress Distribution On The Ultimate Strength Of Tubular Beam-Columns, Steven L. Barrett

Dissertations and Theses

Using data for the longitudinal residual stress distribution in welded steel tubes, curves describing these distributions are selected for study. Each of these curves are checked for static balance across the tube cross section. The curves that exhibit an imbalance are adjusted by a combination of a simplified model for each and the use of a computer program that is developed to calculate the resulting forces and moments on the cross section. The residual stress in the area of the tube wall opposite the longitudinal weld is found to be the most important in the adjustment to obtain exact equilibrium. …

Components Integral To The Consumer's Decision-Making Process Regarding The Regional Shopping Centers Of Portland, Oregon, James A. Swanson

Dissertations and Theses

The research problem that the thesis is concerned with is the definition of the components of the "attractiveness" of a regional shopping center as they pertain to the decision-making process of the consumer. In addition, variations among the shopping patterns of male and female shoppers and among income groups are examined.

The Structure And Stratigraphy Of The Columbia River Basalt In The Chehalem Mountains, Oregon, Abdul-Rahman Mohammed Al-Eisa

Dissertations and Theses

The Chehalem Mountains area, encompassing 70 square kilometers, is at the western extent of the Columbia River Basalt Group as mapped in western Oregon. The flows in the study area were identified as belonging to subdivisions of the Columbia River Basalt Group on the basis of physical characteristics and trace element geochemistry. The basalt flows are poorly exposed in the area and weathering is deep and extensive where the flows have been exposed. Where erosion has exposed the underlying marine sedimentary rocks, the basalt has failed in landslides.