Digital Commons Network^™

Consciousness, Neurons, And Laughing Gas, Dody Michelson Orendurff

Dissertations and Theses

Psychological and physiological effects of nitrous oxide resemble those of eight other drug categories. Lipid solubility or hydrate microcrystal theories correlate behavioral measures with measurable parameters of the molecule N₂O. N₂O, a spindle poison, halts mitosis in metaphase, producing widespread physiological consequences. N₂O affects the microtubules of the spindle in a number of specific ways. Microtubules are utilized in other parts of eukaryotic cells, in a wide variety of functions. In neurons, microtubules build and maintain dendritic sensory processes. Since microtubules are built of two dissimilar proteins, constantly assemble and disassemble, and maintain a …

Rain: Journal Of Appropriate Technology, Eco-Net

RAIN: Journal of Appropriate Technology

Voluume 5, Number 10

RAIN began in October 1974 as a publication of ECO-NET, an environmental education network funded by the Hill Foundation and an Environmental Education grant. Its office was based in the Environmental Education Center at Portland State University. With a focus on the Pacific Northwest, particularly Oregon, RAIN originally described itself as a “bulletin board” with an “emphasis on environmental/energy related and communications kinds of information” and interested in “the evolutionary possibilities of inter-disciplinary connections.”

A Comparison Of Dramatic Storytelling And Puppet Storytelling As A Means Of Teaching Selected Nutritional Concepts, Edith M. Martin

Dissertations and Theses

The present study investigated the basic question: Will preschool, kindergarten, and first grade students have a greater increase in knowledge of selected nutritional concepts as a result of viewing a puppet story than a similar composite will have when the same material is presented via dramatic storytelling?

Rain, Eco-Net

RAIN: Journal of Appropriate Technology

Volume 5, Number 9

RAIN began in October 1974 as a publication of ECO-NET, an environmental education network funded by the Hill Foundation and an Environmental Education grant. Its office was based in the Environmental Education Center at Portland State University. With a focus on the Pacific Northwest, particularly Oregon, RAIN originally described itself as a “bulletin board” with an “emphasis on environmental/energy related and communications kinds of information” and interested in “the evolutionary possibilities of inter-disciplinary connections.”

"Lessons From The Landscape: Non-American City Building", Christopher L. Salter

Special Collections: Oregon Public Speakers

No abstract provided.

"Food And Population", Harrison Scott Brown

Special Collections: Oregon Public Speakers

With: Salter, C. L., "The urban enigma."

"Energy Resources", Harrison Scott Brown

Special Collections: Oregon Public Speakers

With: Salter, C. L. The urban enigma.

The Geology And Geochemistry Of The North Fork Stock, Northeastern Oregon, David Joseph Matty

Dissertations and Theses

The North Fork stock is a composite intrusive body of Late Jurassic-Early Cretaceous age which outcrops in the Blue Mountains of northeastern Oregon. The upper 600 m of the intrusion are exposed over an area of approximately 36 km² along the canyon walls of the North Fork of the John Day River in Grant and Umatilla counties. The stock intrudes metasediments, metavolcanics, and metagabbros associated with the Permian-Triassic Elkhorn Ridge Argillite. Contact metamorphism of the Elkhorn Ridge Argillite is developed to the hornblende-hornfels facies throughout most of the exposed area of this unit in the study area. The contact …

1979 Commencement Program, Commencement

Commencement Archives 1970-79

The program for the Portland State University Spring commencement ceremony held June 10, 1979 at 3:00 p.m. at Memorial Coliseum, Portland, Oregon.

The Effects Of Three Stress Modes On Error Productions Of Children With Developmental Apraxia Of Speech, Alan R. Horowitz

Dissertations and Theses

The purpose of this investigation was to study the effects of three modes of stress on error productions of children with developmental apraxia of speech during a sentence repetition task. The study was designed to answer the question: Will there be a significant difference in the number of errors for each mode when: a) training to distinguish among the stress modes is not provided? b) training to distinguish among the stress modes is provided?

Rain, Eco-Net

RAIN: Journal of Appropriate Technology

Volume 5, Number 8

RAIN began in October 1974 as a publication of ECO-NET, an environmental education network funded by the Hill Foundation and an Environmental Education grant. Its office was based in the Environmental Education Center at Portland State University. With a focus on the Pacific Northwest, particularly Oregon, RAIN originally described itself as a “bulletin board” with an “emphasis on environmental/energy related and communications kinds of information” and interested in “the evolutionary possibilities of inter-disciplinary connections.”

Faculty Senate Monthly Packet June 1979, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The June 1979 Monthly packet includes the June agenda and appendices and the Faculty Senate minutes and attachments from the meeting held May 1979.

An Evaluative Study Of The Good Samaritan Pain Evaluation Clinic, Frederic G. Wessinger Jr.

Dissertations and Theses

The purpose of this study is to ascertain whether or not the Good Samaritan Pain Evaluation Clinic can be considered a success.

Counseling In Allied Health Techniques Of Instruction: A Career Process, Robert David Mills

Dissertations and Theses

A Professional Paper on "Techniques of Instruction" as seen through the eyes of this writer, to Portland State University in partial fulfillment of the requirements for the degree of Master of Science in Education.

Group Parent Training In Oregon, John Peter Kuzma

Dissertations and Theses

Research examining the actual practice and methods of group parent trainers has not kept pace with the great amount of literature on "how-to-parent" theory. In this study, 23 group parent trainees throughout the Willamette Valley in Oregon were interviewed to determine the characteristics of their groups in terms of numbers of parents in each group, length of groups, fees charged, teaching methods used, parenting approaches taught. Their general concerns and opinions about the parent training field were also elicited.

The support aspects of the parent groups were recognized as integral to parent training's effectiveness. The organizational structure of the groups …

Layered Field Painting, Margaret Shirley

Dissertations and Theses

As a student in the master's program, I was introduced to several painting concepts which seemed both interesting and relevant to me and which I took as the framework and stimulus for the paintings done in the terminal project. These concepts can be stated briefly: a work of art as a record of a process or experience, the idea of field painting, and the technique of layering. Although these several aspects of painting are not identical, they are related: layering is an on-going process, which if done in a consistent way results in a continuous field. It seemed to me, …

An Investigation Of The Relationship Of Organizational Structure To Job Satisfaction Within Social Service Organizations Serving Elderly Clients, Anne Marguerite Wilkinson

Dissertations and Theses

This study investigated the relationships between organizational structure of client serving organizations and the job satisfaction of the members. The exploration of these relationships was conducted using a three dimension model of job satisfaction and seven dimensions of organizational structure. Data was gathered using interview and survey research techniques from 428 service providers within 42 social service agencies serving elderly clients.

A Feasibility Analysis Of A Directly Sun-Pumped Carbon Dioxide Laser In Space, Seiichi Morimoto

Dissertations and Theses

The possibility of using sunlight to pump a CW carbon dioxide laser has been analyzed. Such a laser could be of interest for such applications as space communication and power transmission. In order to optically pump CO₂ using sunlight, the intense vibrational-rotational absorption bands of CO₂ in the 4.3 micron spectral region would have to be utilized. The total pumping power from sunlight can be calculated from the known data of the solar spectral irradiance outside the atmosphere and the infrared absorption by carbon dioxide at 4.3 microns. The pumping power is proportional to the collector area of …

"Myth Of The River Kwai", Ian P. Watt

Special Collections: Oregon Public Speakers

No abstract provided.

The Interruption Of The Developmental Tasks Through Pregnancy In The Female Adolescent, Suzanne Epstein, Kathleen Perkins

Dissertations and Theses

There is much information about the incidence of adolescent pregnancy yet little attention has been directed to how this process will interrupt the working towards or completion of the developmental tasks of adolescence. It is our belief that completion of these tasks is crucial in relation to moving into the next stage, adulthood.

Public interest and concern for the contemporary needs of pregnant adolescents and school age parents as a special group is still fairly novel. Survey findings revealed that adolescent parents still have great need for infant day care services, direct financial assistance, housing arrangements, education, and parenting education. …

The Clinical Application And Practical Limitations Of Bone Conducted Speech, Terry Scott Cochrane

Dissertations and Theses

The purpose of this study was to investigate the effects of increased intensity on the bone conducted speech discrimination ability of normal listeners utilizing standard audiological equipment. The NU-6 word lists were utilized to test the bone conducted speech discrimination skills of ten normal hearing subjects, 21 to 30 years of age, on standard clinical equipment. Both the hearing levels (dB HL) and the sensation levels (dB SL) of the test administration were considered. In general, it was recommended that 100 dB Hl is the most appropriate dial setting for the administration of bone conducted speech discrimination tests even though …

A Comparison Of Maternal Remarks To Normal And Language Delayed Children, Vanessa Jow Bunker

Dissertations and Theses

This investigation compared maternal remarks to language delayed offspring and maternal remarks to normal language developing offspring in an attempt to determine if and where differences occurred. The following questions were asked:

1) Do mothers of language delayed children present their children with a significantly different percentage of verbal constraints (commands and question) than do mothers of normal language developing children in a play situation?

2) Do mothers of language delayed children present their children with an equal number of utterances as mothers of normal language developing children in a play situation?

3) Is the maternal mean length of response …

Cultural Values, Educational Methods And Small Group Communicator Styles In The United States And The People's Republic Of China, Lynda Lee Densem

Dissertations and Theses

The increasing contact between countries in today’ shrinking world indicates an urgent need for effective communication between cultures. Fundamental to satisfying this need is an understanding of cultural value systems--what factors have created them and how they interact within society. This paper addresses the value systems of two countries that recently have found themselves in positions of expanding contact, the United States (US) and the People's Republic of China (PRC). The value systems of the cultures are traced from their transference to the young of the cultures through formal educational systems to their effect on learning and perceptual sets. General …

The Effects Of Morning And Afternoon Scheduling On The Clinical Performance Of Severe Aphasic Adults, Judith Ann Fisher

Dissertations and Theses

Concern regarding variables which influence the performance of aphasic adults has been demonstrated in the literature. Marshall et al. (1978) found that one such variable, scheduling of intervention, influenced significantly the test performance of their subjects. They determined that the aphasic subjects performed better in the morning than in the afternoon. The purpose of the present study was to determine if performance of severe aphasic adults on easy and difficult, single-word picture-identification tasks, presented in a clinically reinforcing manner, is differentially affected by morning and afternoon scheduling.

The questions posed in this investigation were: 1) Does morning versus afternoon scheduling …

Androgen-Induced Immunosuppression, Debra Ann Weyant

Dissertations and Theses

It is well established that females are more immunocompetent than males as evidenced by higher humoral antibody titers, lowered susceptibility to infection, and more efficient graft rejection.

Furthermore, females also exhibit a much higher incidence of autoimmune disease. These observations have led investigators to believe that the male hormonal environment may play a key role in the regulation of immune response. For this reason, this study is concerned with the expression of autoimmunity and of immune function in the mouse.

This study included the New Zealand Black (NZB) mouse strain, as an animal model for human SLE, as well as …

An Investigation Of The Consistency Of Stimulus Overselection Of Autistic Children, Patricia O'Meara Walker

Dissertations and Theses

A review of the literature indicated that not all of the research in the area of overselectivity of autistic children has been in agreement. It does seem evident that some autistic children overselect. This could be the result of an attentional factor or a modality preference. This has important implications for the education of autistic children. In the light of the inconsistency of autistic children's reactions to sensory stimuli this investigator believed there was a need to determine if overselection is consistent before referring to the overselected modality as a preferred modality or comparing overselected modalities with the child's mode …

An Investigation Of Client Fluency Maintenance Between 1972-1977 At Portland State University, Pricilla Lynn Ginter

Dissertations and Theses

The use of so many different therapeutic approaches to stuttering raises frequent questions about methodology and treatment. Confidence in a methodology and treatment approach depends upon follow-up research conducted with systemic analysis of the individuals prior to treatment and following treatment.

The purpose of this study was to conduct a follow-up evaluation on R.L. Casteel's Four Stage Stuttering Program at Portland State University and to examine the degree of maintained fluency in relation to entering baseline, time in program, and exit stage.

Rain: Journal Of Appropriate Technology, Eco-Net

RAIN: Journal of Appropriate Technology

Volume 5, Number 7

RAIN began in October 1974 as a publication of ECO-NET, an environmental education network funded by the Hill Foundation and an Environmental Education grant. Its office was based in the Environmental Education Center at Portland State University. With a focus on the Pacific Northwest, particularly Oregon, RAIN originally described itself as a “bulletin board” with an “emphasis on environmental/energy related and communications kinds of information” and interested in “the evolutionary possibilities of inter-disciplinary connections.”

Faculty Senate Monthly Packet May 1979, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The May 1979 Monthly packet includes the May agenda and appendices and the Faculty Senate minutes and attachments from the meeting held April 1979.

Geology Of North Craters Of The Moon National Monument, Idaho, William C. Sidle

Dissertations and Theses

The purpose of the investigation was to map the geology of the north end of Craters of the Moon National Monument and surrounding area. A stratigraphic sequence of Late Paleozoic sedimentary and Tertiary volcanic rocks was compiles and the structures of these rocks and contact relationships with intrusions were delineated. Grade and facies of contact metamorphism were defined. The Snake River Plain basalts were also mapped. The sources of these flows were determined where possible. Preexisting structures and relationships of vents to earlier faulting were explored in ascertaining extensions of the Great Rift Zone into the Pioneer Mountains. Petrographic descriptions …