Index Catalog // ScholarsArchive@OSU

Preliminary study on the effect of pH on the treatment of lead contaminated wastewaters with ozone

Creator:: Adolf, Ronald L.
Abstract:: Ozone was found to quickly reduce the concentration of lead in a prepared solution when the solution pH of said solution was greater than 7.0. When a solution having a pH of greater than 7.0 was filtered the concentration of lead was less than approximately 1.0 ppm. 1.0 ppm is...
Resource Type:: Masters Thesis
Full Text:: lead contaminated wastewaters with ozone AN ABSTRACT OF THE THESIS OF Ronald L. Adolf for the degree

[Black Vine Weevil in Strawberries]

Creator:: Collins, Ronald L.
Resource Type:: Conference Proceeding
Full Text:: OTHER PROBLEMS Conducted by Ronald L. Collins Collins Agricultural Consultants, Inc. 33668 S.W. Bald

Black Vine Weevil, Stink Bug and Twospotted Mite Counted in Red Raspberries

Creator:: Collins, Ronald L.
Resource Type:: Conference Proceeding
Full Text:: BLACK VINE WEEVIL, STINK BUG AND TWOSPOTTED MITE COUNTED IN RED RASPBERRIES Conducted by Ronald L

A comparison of fatigue induction under paretic and non-paretic conditions

Creator:: Rhodes, Ronald L.
Resource Type:: Dissertation
Full Text:: in AN ABSTRACT OF THE THESIS OF Ronald Leslie Rhodes for

An appraisal of risks and benefits in the provision of selenium for beef cattle

Creator:: Hathaway, Ronald L.
Abstract:: Three experimental grazing trials were conducted to explore the hypothesis that in the Klamath Basin, a higher level of selenium supplementation is necessary than those proven adequate elsewhere. Two forage species were investigated: Festuca arundinaeca and Agropyron repens, in 0.61 hectare plots, both grown in a selenium deficient soil area....
Resource Type:: Dissertation
Full Text:: selenium for beef cattle AN ABSTRACT OF THE THESIS OF Ronald L. Hathaway for the degree of Doctor of

An investigation of the causes of absenteeism in an inner-city school

Creator:: Dexter, Ronald L.
Abstract:: The study attempted to accomplish the following: 1. Identify the causes of absenteeism in an inner-city high school. 2. Investigate and compare the reasons for absenteeism of: (a) boys vs. girls, (b) students with divorced parents vs. students with parents who are not divorced, and (c) bused students vs. resident...
Resource Type:: Dissertation
Full Text:: -city school AN ABSTRACT OF THE THESIS OF Ronald L. Dexter for the degree of Doctor of Education in

Factor patterns that foster or impede distance education in Washington State community and technical colleges

Creator:: Baker, Ronald L.
Abstract:: This study was conducted to develop a holistic understanding of distance education by identifying factors and patterns of factors that foster or impede distance education. The Washington State Community and Technical College System provided the context for the investigation of four primary questions: 1. What is the community and technical...
Resource Type:: Dissertation
Full Text:: Washington State community and technical colleges AN ABSTRACT OF THE DISSERTATION OF Ronald L. Baker

Life in railroad logging camps of the Shevlin-Hixon Company, 1916-1950

Creator:: Gregory, Ronald L.
Abstract:: Remnants of railroad logging camps, and their associated features, are perhaps some of the most common archaeological resources found on public lands in the Pacific Northwest. Many camps have already been located, their cultural materials inventoried, and networks of logging railroad grades mapped. Yet, despite these efforts, little can be...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Ronald L. Gregory for the degree

Reproductive rates of copepods in experimental ponds in Oregon

Creator:: Lindland, Ronald L.
Abstract:: Rates of birth, death and population change were calculated for Cyclops sp. and Diaptornus forbesi in Soap Creek Ponds V-VIII near Corvallis, Oregon during the interval April, 1968 to April, 1969. An egg ratio method was used in calculating these rates. Duration of development of the eggs of both species...
Resource Type:: Masters Thesis

WRRI-50 Appendicies_ocr.pdf

Creator:: Scheidt, Ronald Carl and Nichols, J. L.
Full Text:: PHYSICOCHEMICAL AND BIOLOGICA L CHARACTERISTICS OF HILLS CREEK

ScholarsArchive@OSU

Preliminary study on the effect of pH on the treatment of lead contaminated wastewaters with ozone

[Black Vine Weevil in Strawberries]

Black Vine Weevil, Stink Bug and Twospotted Mite Counted in Red Raspberries

A comparison of fatigue induction under paretic and non-paretic conditions

An appraisal of risks and benefits in the provision of selenium for beef cattle

An investigation of the causes of absenteeism in an inner-city school

Factor patterns that foster or impede distance education in Washington State community and technical colleges

Life in railroad logging camps of the Shevlin-Hixon Company, 1916-1950

Reproductive rates of copepods in experimental ponds in Oregon

WRRI-50 Appendicies_ocr.pdf

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