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

Digital Commons Network™

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

Dissertations and Theses

Discipline
Institution
Keyword
Publication Year
File Type

Articles 7891 - 7920 of 8287

Full-Text Articles in Entire DC Network

Differences Between Supervisor And High And Low-Rated Employees' Perceptions Of Job Performance Ratings And Importance Of Job Factors, Harvey Edward Mcgowan Nov 1973

Differences Between Supervisor And High And Low-Rated Employees' Perceptions Of Job Performance Ratings And Importance Of Job Factors, Harvey Edward Mcgowan

Dissertations and Theses

This study was an attempt to gain insight into differing conceptions of job performance and job performance factors held by supervisors, employees in general, and of employees rated high and low on overall job performance by their supervisors. The discrepancy in the perceptions of job performance is an element in a general pattern of a well-documented discrepancy in the perception of subordinates' wants, needs and desires by superiors.

To assess employees' perceptions about their own job performance, self-ratings were taken, along with estimate ratings of how employees thought their supervisors would rate them. A graphic rating scale was used, Format …


French-Indian Relations (1672-1701): An Economic, Political And Military Study, James Duncan Biggs Oct 1973

French-Indian Relations (1672-1701): An Economic, Political And Military Study, James Duncan Biggs

Dissertations and Theses

This paper concentrates on the political, economic, and military policies of New France (French Canada) towards the Indian tribes inhabiting and bordering New France during the period 1672-1701. It was a period of intensive exploration coupled with the fur trade, principally beaver, both of which activities spurred France to compel its "province" of New France to make alliances with the Indians and to block penetration of the French-claimed area by the English colonists to the south (New York and New England) and to the north (Hudson's Bay area).

Any research must be concerned with many interacting and conflicting factors: the …


Characteristics Of Arginase From The Terebellid Polychaete Pista Pacifica Berkeley, Karen Laurel O'Malley Sep 1973

Characteristics Of Arginase From The Terebellid Polychaete Pista Pacifica Berkeley, Karen Laurel O'Malley

Dissertations and Theses

Arginase has been found to occur in the tentacles, gut, and body wall of Pista pacifica Berkeley. Partially purified arginase from the intestine has a molecular weight of 200,000, a Km of about 155 mM, an arginase/canavanase ratio of 22, a pH optimum of 10.5, and a temperature optimum of 60°C. In addition, P. pacifica arginase is competitively inhibited by ornithine but is not inhibited by high arginine concentrations, nor by sulfhydryl reagents. The enzyme is not stimulated by exogenous manganese and breaks down into an active subunit under harsh treatment. The subunit has a Km of about 118 mM …


A Study Of The Speech Philosophy Of Alexander Campbell And The Application Of That Philosophy, Rudy L. Morrow Sep 1973

A Study Of The Speech Philosophy Of Alexander Campbell And The Application Of That Philosophy, Rudy L. Morrow

Dissertations and Theses

A great religious Awakening was taking place in 1805 until the end of the Civil War. Religious debates became the order of the day, and were at least equal in importance to the political debates. Alexander Campbell was one of the leading debators of the period. He was born September 12, 1787, in Ireland, but moved to America in 1809, settling in western Virginia. In 1812, Alexander and his father, Thomas Campbell, launched what they called "The Restoration Movement", in which they were seeking for the unity of all Christians on the basis of the Bible.


The Sasswood Ordeal Of The West Atlantic Tribes Of Sierra Leone And Liberia: An Ethnohistoriographic Survey, Sarah Louise Davies Aug 1973

The Sasswood Ordeal Of The West Atlantic Tribes Of Sierra Leone And Liberia: An Ethnohistoriographic Survey, Sarah Louise Davies

Dissertations and Theses

The sasswood ordeal of poison presents a divinatory ritual which has been used in criminal cases by the traditional African of Sierra Leone and Liberia. For at least six hundred years, the peoples of these present countries have imposed this strictest of ordeals on their moral transgressors; and the practice has survived, despite the protestations of nineteenth-century missionaries and the encroachment of the western world.

The investigation of the historical evidence of the sasswood ordeal among the West Atlantic tribes of Africa has three basic purposes. First, because of the paucity of interpretive data on the sasswood ordeal, the primary …


Recent Developments In The Use Of Precast Concrete Units For Buildings In The United States And Iran, Khosrow Ebadi Farshchi Aug 1973

Recent Developments In The Use Of Precast Concrete Units For Buildings In The United States And Iran, Khosrow Ebadi Farshchi

Dissertations and Theses

The object of this study was to investigate the recent developments in the use of precast prestressed concrete members for buildings in the United States and Iran. In the United States, the study was concerned with developments in the usage of members such as slabs, wall panels, beams and columns. The latest technical and engineering reports, along with personal interviews, were used, and a number of case studies were conducted on recently built structures. The author also studied the newest developments in the precast concrete industry in Iran. A questionnaire was formulated in both Persian (native language of Iran) and …


A Test Of The Simple Recessive Hypothesis For The Inability To Taste Phenyl-Thio-Urea: A Family Study, Susan I. Wolf Aug 1973

A Test Of The Simple Recessive Hypothesis For The Inability To Taste Phenyl-Thio-Urea: A Family Study, Susan I. Wolf

Dissertations and Theses

This thesis is a report on the analysis of family data gathered to test the simple recessive hypothesis for the inability to taste phenyl-thio-urea (P.T.C.). The simple recessive hypothesis states that the inability of a minority of persons to taste high concentrations of P.T.C. is due to the action of an autosomal recessive gene in the homozygous condition.


Increasing Visual Sensitivity In Urban School Students: A Strategy For Involving Students In Aesthetic Concerns, Harold Louis Johnson Aug 1973

Increasing Visual Sensitivity In Urban School Students: A Strategy For Involving Students In Aesthetic Concerns, Harold Louis Johnson

Dissertations and Theses

The purpose of this thesis project was to investigate a way of fomenting greater student involvement in visual aesthetic concerns through the teacher taking on a partial role of artist-in-residence in order to give students direct contact with his creative ideas. A group of approximately one hundred fifty students at John Adams High School were presented with a week-long display of abandoned automobile mufflers accompanied by drawings of the mufflers in various media.


Growth Of Selenastrum Capricornutum Printz In Natural Waters Treated With Copper Sulfate, Gerald Eugene Schulz Aug 1973

Growth Of Selenastrum Capricornutum Printz In Natural Waters Treated With Copper Sulfate, Gerald Eugene Schulz

Dissertations and Theses

The green alga, Selenastrum capricornutum Printz, was used in an algal bioassay to determine the toxic properties of copper in various natural lake waters of Oregon. Lake water was collected and brought back to the laboratory where it was treated with various copper concentrations and inoculated with a cell suspension of the test alga. Growth of the alga was determined by direct cell counts. The copper ion activity, pH, and absorbance of the test cultures were also determined. The growth of the alga was found to depend upon the water tested and also upon the copper concentration used.


The World Of Women: Portland, Oregon, 1860-1880, Mary C. Wright Aug 1973

The World Of Women: Portland, Oregon, 1860-1880, Mary C. Wright

Dissertations and Theses

The primary objective of this study is to find, statistically, how the women of Portland lived out their lives. By exploring the role of ethnicity, work and family, and the inter-relationships of these variables, upon their life choices, it is hoped a picture of women will result that can be used as a base for further interpretations on the community of women and the role they play in society.

The study is based on data gathered from the Eighth, Ninth and Tenth Federal Manuscript Census Schedules for the city of Portland and East Portland and utilizes a sample of 8,012 …


Ernst Cassirer And The Synthesis Of The Past: A Paradigm In The History Of Ideas, Mart Stewart Jul 1973

Ernst Cassirer And The Synthesis Of The Past: A Paradigm In The History Of Ideas, Mart Stewart

Dissertations and Theses

The problem of a method of historical analysis played an integral part in the scholarship of Ernst Cassirer, German philosopher and historian. An Essay on Man, the work for which he is best known in the United State, includes his most lucid discussion of the tasks and aims of the historian. The historian must reconstruct the past, infusing it with the immediacy of a living expression. "Rebirth of the past" gives man a better view of his potentialities, a freedom to see beyond the demands, characteristics, and contingencies of the moment.

This view of history and the historian's task …


Two Delivery System Contexts For The Elderly:The "Institutional" Approach And The "Community" Approach., Mary Sarita Freer Jul 1973

Two Delivery System Contexts For The Elderly:The "Institutional" Approach And The "Community" Approach., Mary Sarita Freer

Dissertations and Theses

Theoretically every society has some institutional means which seeks to prevent and alleviate personal misfortune and illness "Institutions are standardized solutions to collective problems." The increasing population rate of older persons, many of whom suffer from chronic diseases and disabilities, does pose a collective problem for society. Formerly, the "institutional" approach developed to address the needs of chronic aging patients and society. Today the "community" approach, by which community service agencies whose goal is to help older adults remain independent of total institutional care by supplying supportive services, is achieving recognition .

This thesis is an exploratory study to assess …


The Origin Of Property In Land: Paul Vinogradoff And The Late Xixth Century English Historians, Caroline Phillips Stoel Jul 1973

The Origin Of Property In Land: Paul Vinogradoff And The Late Xixth Century English Historians, Caroline Phillips Stoel

Dissertations and Theses

One of the problems which has intrigued English historians for over a hundred years is that of the position of the common man in early England. Was he a freeman working land held communally by the village, or was he a serf laboring upon the land of an overlord? Since this question of freedom is inextricably interwoven with landholding concepts the problem may also be stated another way: Did private property in land exist from the earliest times, or is that institution the result of centuries of appropriation by individuals of land originally belonging to the commmunity as a whole? …


A Comparison Of Two Methods Of Instruction In Office Skills: Classroom-Laboratory And Classroom-Laboratory With Cooperative Work Experience, Barbara Swanson Anderson Jul 1973

A Comparison Of Two Methods Of Instruction In Office Skills: Classroom-Laboratory And Classroom-Laboratory With Cooperative Work Experience, Barbara Swanson Anderson

Dissertations and Theses

This research study is designed to take an initial step in the direction of determining whether cooperative office education programs are more effective in teaching clerical skills, in preparing students for office employment, and in helping them to achieve employment and job success than classroom-laboratory training in office skills alone.


Contributions Of Peter Pallas To Science And Exploration In Russia, Robert C. Parker Jul 1973

Contributions Of Peter Pallas To Science And Exploration In Russia, Robert C. Parker

Dissertations and Theses

This thesis presents an account of a prominent eighteenth-century European naturalist, Peter Pallas (1741-1811), in the setting to which he contributed his scientific talents--the St. Petersburg Academy of Sciences. A complete outline of Pallas' life is presented for purposes of continuity, but the heart of the thesis is presented in chapters four and five, which combined, relate the major features of Pallas' career in Russia. These two chapters are set against pertinent background material, most of which is involved with the institution itself which supported Pallas. The St. Petersburg Academy of Sciences is surveyed in its origin and development in …


Response Of Orthotropic Bridge Decks To Highway Loadings, Harry Morris Rexin Jul 1973

Response Of Orthotropic Bridge Decks To Highway Loadings, Harry Morris Rexin

Dissertations and Theses

This thesis documents the fabrication, testing techniques, and response of a plastic scale model of an orthotropic bridge deck. To economically investigate a two-lane steel bridge deck, plastic AcrylicR was used as a modeling material. Welds were simulated with dichloromethane, a capillary action solvent, and PS-30, a polymerizable cement. Deflections were measured with laboratory dial guages while strains were monitored with strain guages mounted on the deck.

The response of the deck to AASHO vehicle axle loads was compared with a discrete element computer program used to analyze orthotropic bridge decks continuous over flexible supports. Results indicate good correlation …


Possible Avian Influences In The Distribution Of Dwarf Mistletoe, Paul James Zilka Jul 1973

Possible Avian Influences In The Distribution Of Dwarf Mistletoe, Paul James Zilka

Dissertations and Theses

The goal of this investigation was to determine the potential of birds as vectors for the movement of dwarf mistletoe seeds and the means by which such movement could occur. Birds would greatly speed the rate at which these parasites move horizontally or vertically through the forest. Five areas in Oregon, heavily infected by six species of Arceuthobium were studied. Observations of avian behavior point to 13 species whose general behavior make them potential vectors in the distribution of these parasites. More specifically, the roosting and subsequent bathing behavior of most forest birds proves a very important means of potential …


A Theory Of The Creativity-Intelligence Interaction: An Environmental Suppressor Variable, Lynda L. Mcdonald Jul 1973

A Theory Of The Creativity-Intelligence Interaction: An Environmental Suppressor Variable, Lynda L. Mcdonald

Dissertations and Theses

In a commonly held view, creativity and intelligence interact in a mutually enhancing way. Their interaction, however is assumed to be slight and relatively unimportant, and to find its ceiling at a certain IQ level. Beyond this IQ ceiling, no interaction is believed to occur, and the two variables are assumed to be independent. It is suggested that this view and those theorists who hold it do little to explain the reason for the ceiling effect.

An attempt is made to devise a theoretical system which accounts for a explains the ceiling effect, as well as providing new ground for …


The Doctrine Of Experience In The Philosophy Of Jonathan Edwards, Puritan Divine, Joseph S. Trachtenberg Jun 1973

The Doctrine Of Experience In The Philosophy Of Jonathan Edwards, Puritan Divine, Joseph S. Trachtenberg

Dissertations and Theses

A number of basic themes suggest themselves as focal points for a study of the thought of Jonathan Edwards. The dissertation is an attempt to argue that experience is one of them, and that an attentive eye to the doctrine of experience will reveal it as the unifying theme of his philosophy. Specifically, at the center of Edwards' aesthetic and religious vision there lies a rich and profound sense of experience, and of the relation of all things to some form of perception.

The evidence is to be found in Edwards' extensive published and unpublished writings. Among the several editions …


The Bedrock Geology Of The Southwest Part Of The Kachess Lake Quadrangle, Washington, David Carl Lofgren Jun 1973

The Bedrock Geology Of The Southwest Part Of The Kachess Lake Quadrangle, Washington, David Carl Lofgren

Dissertations and Theses

The southwestern part of the Kachess Lake quadrangle lies between Lakes Cle Elum and Kachess, on the east flank of the central Cascade Range of Washington. The region lies between the North and South Cascade petrologic provinces, and includes rocks typical of each. Pre-Tertiary Easton Schist (called the Shuksan Suite farther north), and the Late Cretaceous-Paleocene Swauk Formation occur widely in the North Cascades, while the Tertiary Silver Pass Volcanics and Teanaway Basalt are typical of South Cascade volcanic sequences. Diabasic dikes of the Teanaway dike swarm occur throughout the vicinity.

The area is bounded on the west by a …


Between Words And Actions: The Problem Of Motivation In Symbolic Interactionism, Robert Scott Broadhead Jun 1973

Between Words And Actions: The Problem Of Motivation In Symbolic Interactionism, Robert Scott Broadhead

Dissertations and Theses

The development of a theory of motivation in symbolic interactionism is traced, with particular reference to the work of G.H. Mead, Kenneth Burke, C.W. Mills, Nelson Foote, and Ernest Becker. Specific attention is focused on comparing the original theoretical assumptions of particularly Mead and Burke to the varying formulations of the problems of motivation that were later developed by symbolic interactionists. Specifically, it is argued that, primarily due to Burke's analysis, the traditional practice of deterministically explaining human action as being the result of variously imagined motives "in" people is, in fact, no explanation at all but simply a variety …


Purification And Characterization Of Dihydroorotase From Clostridium Oroticum, A Zinc-Containing Metalloenzyme, William Edward Balch Jun 1973

Purification And Characterization Of Dihydroorotase From Clostridium Oroticum, A Zinc-Containing Metalloenzyme, William Edward Balch

Dissertations and Theses

Dihydroorotase (4,5-L-dihydro-orotate amidohydrolase, EC 3.5.2.3) which catalyzes the reversible cyclization of N-carbamyl-1-aspartate toL-dihydro-orotate has been purified from orotate-grown Clostridium oroticum by a combination of streptomycin sulfate fractionation, DEAE-Sephadex chromatography, and hydroxylapatite chromatograpy. The enzyme has been shown to be omogeneous when subjected to polyacrylamide gel electrophoresis. Thin-layer gel chromatography with Sephadex G-200 indicated the enzyme to have a molecular weight of 110,000 ± 10,000. Sodium dodecyl sulfate gel electrophoresis using two different buffer systems indicate the enzyme to be composed of two identical subunits with a molecular weight of 56,000 ± 5300. Dihydroorotase has been shown to be a zinc-containing …


A Study Of The Problems Of Translation, Rhetorical Analysis, And Translation Of A Speech Of Mohammed Mossedeq, Gholamhosain Janati-Ataie Jun 1973

A Study Of The Problems Of Translation, Rhetorical Analysis, And Translation Of A Speech Of Mohammed Mossedeq, Gholamhosain Janati-Ataie

Dissertations and Theses

Through the translation and analysis of a major speech, the political thought and rhetorical devices of Mohammed Mossedeq, former Prime Minister of Iran (1951-1953), are examined. Just as cultural and philosophical differences account for many problems in such a translation, so have they led to Mossedeq's being largely misunderstood in the West. The study therefore presents a more positive view of Mossedeq, emphasizing his nationalism, which has inspired countless movements toward independence among the Third World nations. Chapters deal with the background of the study, problems of translation (including the semantic and lexical nonequivalences between languages, as well as cultural …


An Investigation Of Handedness And Its Relationship To The Site Of Contact Ulcers, Colleen S. Colleary Jun 1973

An Investigation Of Handedness And Its Relationship To The Site Of Contact Ulcers, Colleen S. Colleary

Dissertations and Theses

This investigation attempted to determine the relationship of the site of contact ulcers and subject’s handedness. Literature concerned with contact ulcers has indicated that cerebral dominance tends to determine the site of the lesion. Four research questions were posed, two questions were presented in the form of the null hypothesis. The questions were: (1) Is the proportion of right-handed subjects with left-sided ulcers equal to the proportion of left-handed subjects with left-sided ulcers? (2) Is the proportion of right-handed subjects with right-sided ulcers equal to the proportion of left-handed subjects with right-sided ulcers? (3) Will the site of contact ulcers …


A Study Of The Effect Of Drug Use On The Minnesota Multiphasic Personality Inventory, Mary Ellen Hammons Jun 1973

A Study Of The Effect Of Drug Use On The Minnesota Multiphasic Personality Inventory, Mary Ellen Hammons

Dissertations and Theses

The Drug Treatment and Training Project of the State of Oregon Mental Health Division, Alcohol and Drug section in Portland, Oregon is engaged in the treatment of young people between the ages of 15 and 27 who have indicated that they have a problem with drugs, and have asked help in overcoming this problem. As part of the treatment program, the clients are given the Minnesota Multiphasic Personality Inventory (MMPI) and a questionnaire developed by the drug project. The thesis analyses the Drug Treatment’s MMPI results and compares them to other studies.


Group Experience With Parents Of Preschool Children With Seizure Disorders, George R. Jacobsen, Grant R. Kane, Joan Sacia Jun 1973

Group Experience With Parents Of Preschool Children With Seizure Disorders, George R. Jacobsen, Grant R. Kane, Joan Sacia

Dissertations and Theses

A project using parent seminars in aiding parents of children with seizure disorders was designed at the request of Dr. James R. Schimschock, pediatric neurologist and director of the Clinic for Neurologically Impaired Children, Good Samaritan Hospital and Medical Center. The clinic provides a diagnostic and educational therapy for neurologically impaired children. In addition to providing multidiscipline diagnostic evaluation, clinic services include operating classrooms for preschool and school-age children. The classrooms function for children with any type of neurologic impairment who are either excluded from school due to their delayed academic performance, their physical or developmental delay, emotional or behavior …


Effects Of Speaker-Sex-Difference On Listeners' Perception Of Vocal Roughness In Normal Vowel Productions, Patsy J. Phillips May 1973

Effects Of Speaker-Sex-Difference On Listeners' Perception Of Vocal Roughness In Normal Vowel Productions, Patsy J. Phillips

Dissertations and Theses

The purpose of this study was to investigate the effects of speaker-sex-difference on listeners' perception of vocal roughness in the vowel [ӕ] produced by normal male and female speakers. In a previous investigation by Wendahl (1963) it was found that when listening to two synthesized vowels, of equal aperiodicity, judges tended to rate the lower pitched vowel as being more vocally rough. If this is true for listeners' perception of human vowel productions as well then it might be advantageous for voice clinicians, when making vocal roughness assessments, to regard male and female speakers as two separate populations in view …


Granulometric Analysis Of Recent Sediments Of Tillamook Bay, Oregon, Gennaro William Avolio May 1973

Granulometric Analysis Of Recent Sediments Of Tillamook Bay, Oregon, Gennaro William Avolio

Dissertations and Theses

The author has sampled the recent bottom sediments in Tillamook Bay, Oregon. Sediment distribution is assessed in relation to sediment source areas and related to sedimentary environments. Particular attention was directed to the precision with which granulometric data can be stated. It was found that variance is quite high for granulometric parameters of the bay sediments.

Sediment distribution using different measures are displayed on charts of the bay. Size distributions of sediments at any given location are examined for geologic significance. Plotting of size distribution on graph paper using probability ordinate is shown to increase the ease of geologic interpretation. …


The Diplomatic Stalemate Of Japan And The United States: 1941, David Hoien Overby May 1973

The Diplomatic Stalemate Of Japan And The United States: 1941, David Hoien Overby

Dissertations and Theses

This thesis contends from the time of September 1940 to the Japanese attack on Pearl Harbor, the United States and Japan offered each no workable concessions that might have deterred war. A stalemate was finally established between the two countries. The position of the Japanese nation was to expand and control "Greater East-Asia," while the position the United States held was one that claimed all nations should uphold certain basic principles of democracy, that all nations should honor the sanctity of treaties," and that they should treat neighboring countries in a friendly fashion.

This thesis also contends that Yosuke Matsuoka …


Digital Computer Solution Of Electromagnetic Transients In Large Power Systems, Bijan Navidbakhsh May 1973

Digital Computer Solution Of Electromagnetic Transients In Large Power Systems, Bijan Navidbakhsh

Dissertations and Theses

This thesis is an introduction to the solution of electromagnetic transients by a combination of the Bergeran method of characteristics and the application of trapezoidal rule of integration.

Three test examples solved by digital computer illustrate the step by step solution and computer programming.

To compare this method with the Laplace transformation technique, a test problem solved by both methods and also digital computer is illustrated. In conclusion, the advantages and disadvantages of both methods are compared.