Index Catalog // ScholarsArchive@OSU

Crustal architecture and magma dynamics in a large continental magmatic system : a case study of the Purico-Chascon Volcanic Complex, Northern Chile

Creator:: Burns, Dale H.
Abstract:: The ~1 Myr history of the Purico-Chascon volcanic complex (PCVC) records significant changes in the production and storage of magmas in the crust. At ~1 Ma activity at the PCVC initiated with the eruption of a large 80-100 km³ crystal-rich dacite ignimbrite with restricted whole rock ⁸⁷Sr/⁸⁶Sr isotope ratios between...
Resource Type:: Dissertation

Tempo and Mode of Lineage and Morphological Diversification in a Hyperdiverse Freshwater Fish Radiation (Teleostei : Characiformes)

Creator:: Burns, Michael D.
Abstract:: Characiform fishes form one of the most diverse freshwater fish clades in the world. Comprising more than 2000 species and distributed primarily in South America and Africa, characiforms vary dramatically in their ecomorphology. However, the evolutionary processes responsible for the immense ecomorphological diversity remains unknown. Recently, a study postulated that...
Resource Type:: Dissertation
Full Text:: . Burns for the degree of Doctor of Philosophy in Fisheries Science presented on April 17, 2018

Correlates of occupational burnout in counselor educators

Creator:: Bartley, Amy E.
Abstract:: Burnout, a problem that relates to an individual's occupation or vocational life, is a prolonged manifestation of emotional exhaustion, cynicism related to work, physical ailments, and reduced accomplishment of work tasks. Recently, the literature has shown that faculty in higher education experience Burnout as do other professions. However, there is...
Resource Type:: Dissertation

Effect of Zinc, Copper and Selenium supplementation on the humoral immune response of weaned beef steers

Creator:: Dill, Thomas O.
Abstract:: Two studies were conducted to determine the effects of zinc (Zn), copper (Cu) and/or selenium (Se) on the humoral immune response of weaned steers fed diets deficient in these minerals. Steers were bled weekly for eight weeks to measure plasma mineral levels. Humoral immune response was measured as antibody response...
Resource Type:: Dissertation
Full Text:: approved: Redacted for Privacy _Redacted for Privacy H(!).rley Turner; Dale Weber Two studies were

A comparative study of the dose distribution for three-phase and single-phase x-ray equipment

Creator:: Barone, Gregory Joseph
Abstract:: There has been a large increase in the number of three-phase diagnostic x-ray systems installed in hospital special-procedure rooms during the last decade. The reason for this is the capability of three-phase systems of making possible the very short exposure times and increased tube loading required for some of the...
Resource Type:: Dissertation
Full Text:: .,-RAY EQUIPMENT Redacted for Privacy Abstract approved: E. Dale Trout There has been a large increase

The experience of three female mental health clinicians coping with work related stress in treating traumatized children

Creator:: Pegel, Rochelle
Abstract:: This study was inspired by the desire to understand the experience of mental health clinicians coping with work related stress in treating traumatized children. In studying this experience, heuristic design and methodology was followed. The findings of this study are based on interviews of 3 Caucasian, female clinicians, a 49-year-old...
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGEMENTS The author expresses sincere appreciation of Dr. Dale Pehrsson, who served as major professor

The biology of the onion maggot, Hylemya antiqua (Meigen), under field and greenhouse conditions

Creator:: Workman, Ralph Burns
Resource Type:: Dissertation
Full Text:: ), UNDER FIELD AND GREENHOUSE CONDITIOi' by a1ph Burns Yorkman Jr A THESIS submit ted to OREGOi

The design of a workplace educator training program : an investigative study

Creator:: Werbel, Wayne S.
Abstract:: Under the auspices of a United Stated Department of Education National Workplace Literacy Program grant, the Columbia-Willamette Skill Builders, a community college consortium, developed a prototype workplace educator training program in 1994. The Skill Builders workplace educator training program was 9 months long and offered 90 hours of instruction, including...
Resource Type:: Dissertation
Full Text:: Study. Abstract approved: Dale Parnell Under the auspices of a United Stated Department of

Counselor expectations of supervision and counselor burnout

Creator:: Davis, Alan H.
Abstract:: Counselor expectations of supervision and counselor burnout were assessed. The sample consisted of 120 members of the Oregon Personnel and Guidance Association. Subjects were contacted by mail and asked to complete a questionnaire. The questionnaire contained two instruments: the Maslach Burnout Inventory (MBI) and the Counselor Supervision Inventory (CSI). The...
Resource Type:: Dissertation

A descriptive analysis of organizational transition related to extensive administrative change and its impact : a case study of one community college

Creator:: Reed, Cheryl J.
Abstract:: Using qualitative methodology and a case study format, this study examines from the inside-out the organizational impact of significant change in leadership at a mature community college during the initial period of that change. The study describes and characterizes the nature of change in the organization during the periods of...
Resource Type:: Dissertation
Full Text:: Change and Its Impact: A Case Study of One Community College. Abstract approved: Dale Parnell

ScholarsArchive@OSU

Crustal architecture and magma dynamics in a large continental magmatic system : a case study of the Purico-Chascon Volcanic Complex, Northern Chile

Tempo and Mode of Lineage and Morphological Diversification in a Hyperdiverse Freshwater Fish Radiation (Teleostei : Characiformes)

Correlates of occupational burnout in counselor educators

Effect of Zinc, Copper and Selenium supplementation on the humoral immune response of weaned beef steers

A comparative study of the dose distribution for three-phase and single-phase x-ray equipment

The experience of three female mental health clinicians coping with work related stress in treating traumatized children

The biology of the onion maggot, Hylemya antiqua (Meigen), under field and greenhouse conditions

The design of a workplace educator training program : an investigative study

Counselor expectations of supervision and counselor burnout

A descriptive analysis of organizational transition related to extensive administrative change and its impact : a case study of one community college

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