Index Catalog // ScholarsArchive@OSU

Residents' attitudes toward water resource protection in metropolitan Portland, Oregon

Creator:: Larson, Kelli L., 1975-
Abstract:: Three research questions are addressed in this study: (1) To what degree do residents support/oppose various aspects of water resources protection? (2) What factors explain residents' attitudes? and, (3) How do attitudes vary between participants and nonparticipants of place-based groups (watershed councils and neighborhood associations)? The population of interest is...
Resource Type:: Dissertation

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Creator:: Camara, Kelli Marie
Abstract:: Winter wheat is commonly grown in dryland cropping systems in the Pacific Northwest region of semi-arid eastern Oregon. For agronomic, economic, and environmental reasons, it is important to understand the long-term sustainability of such dryland systems. The objective of this study was to evaluate the long-term effects of tillage, nitrogen...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Kelli Marie Camara for the degree

Some factors involved in the clarification of whey wine

Creator:: Larson, Peter Kebren
Abstract:: The development of whey beverages including whey wine has been an area of whey utilization research. One study to produce a commercially salable wine from sweet whey, particularly cheddar whey, was undertaken. It included developing a process to clarify the naturally cloudy wine, monitoring the physical and chemical changes which...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Peter Kebren Larson for the

The effects of L-ascorbic acid, thiamine HCl, or L-cysteine on ethanol and acetaldehyde blood levels and disposition

Creator:: Acholonu, Wilfred W.
Abstract:: The effects of L-ascorbic acid, thiamine HC1, or L-cysteine on acetaldehyde blood levels and disposition were investigated in acetaldehyde- treated rats. Rats were treated with ascorbic acid (2 mmoles/kg), thiamine (0.24 mmole/kg), or cysteine (2 mmoles/kg) one hour before the administration of acetaldehyde (6 mmoles/kg). The results show that each...
Resource Type:: Masters Thesis
Full Text:: The effects of L-ascorbic acid, thiamine HCl, or L

The effects of mainstreaming on nonhandicapped preschool children

Creator:: Larson, Beverly J.
Abstract:: Public Law 94-142, passed in 1975, mandated that all children receive a free and appropriate education regardless of the extent of their handicapping condition. Handicapped students were to be educated in the "least restrictive environment" possible. Placing handicapped students in regular classrooms has been termed "mainstreaming." Mainstreaming has produced concerns...
Resource Type:: Dissertation
Full Text:: children AN ABSTRACT OF THE THESIS OF Beverly J Larson for the degree of Doctor of Philosophy in

Influence of the secondary metabolites of Mentha piperita L. on Tetranychus urticae Koch

Creator:: Larson, Katherine Cole
Resource Type:: Masters Thesis
Full Text:: L. on Tetranychus urticae Koch AN ABSTRACT OF THE THESIS OF Katherine Cole Larson for the degree

Effects of chlorinated biologically stabilized kraft mill effluent on the mortality and growth of Coho salmon

Creator:: Steil, Deborah L.
Abstract:: Ninety-six hour acute toxicity bioassays were employed to determine the tolerance of juvenile coho salmon to chlorinated stabilized kraft mill effluent (SKME). In addition the effect of chlorinated SKME on the growth of juvenile coho salmon in six and ten day experiments was studied. Results of the acute toxicity tests...
Resource Type:: Masters Thesis
Full Text:: professor, Dr. Gary L. Larson, for his gñdance, encouragement and patience throughout this research. I

Comparative seedling growth of diffuse knapweed and bluebunch wheatgrass under altered moisture and temperature regimes

Creator:: Grammon, Arnold A.
Abstract:: In many areas of the Western U.S., diffuse knapweed (Centaurea diffusa Lam.) has invaded into plant communities dominated by bluebunch wheatgrass (Pseudomegnaria spicata [Pursh] A. Love). The objectives of this study were to compare growth response of both species when grown under altered moisture and temperature regimes while in the...
Resource Type:: Masters Thesis
Full Text:: Temperature Regimes. Abstract approved: Larry L. Larson In many areas of the Western U.S diffuse

Benthic macroinvertebrates and sediment characteristics of a coastal dune margin lake (Carter Lake, Douglas County, Oregon)

Creator:: Wones, Andrew G.
Abstract:: Carter Lake, a freshwater, coastal dune-margin lake, was sampled at the beginning and end of the summer of 1986 to determine the sediment characteristics and benthic macroinvertebrate abundance, biomass, variety, and diversity. The distributions of major benthic habitats were estimated by snorkeling in June and July, 1986. Water temperature and...
Resource Type:: Masters Thesis
Full Text:: , Douglas County, Oregon ) Redacted for Privacy Abstract approved: d v Gary L. Larson Carter Lake, a

Responses to fertilization and fish stocking in the pelagic ecosystem of a naturally fishless lake

Creator:: Cameron, William A.
Abstract:: Ecologists have studied the responses of pelagic ecosystems to varying levels of nutrient loading and fish predation on many different scales ranging from small experimental enclosures to whole lake systems. There are recurring patterns of response to these two variables, which are generally predictable on the basis of biogeographic, behavioral,...
Resource Type:: Masters Thesis
Full Text:: Redacted for Privacy Gary L. Larson Ecologists have studied the responses of pelagic ecosystems to

ScholarsArchive@OSU

Residents' attitudes toward water resource protection in metropolitan Portland, Oregon

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Some factors involved in the clarification of whey wine

The effects of L-ascorbic acid, thiamine HCl, or L-cysteine on ethanol and acetaldehyde blood levels and disposition

The effects of mainstreaming on nonhandicapped preschool children

Influence of the secondary metabolites of Mentha piperita L. on Tetranychus urticae Koch

Effects of chlorinated biologically stabilized kraft mill effluent on the mortality and growth of Coho salmon

Comparative seedling growth of diffuse knapweed and bluebunch wheatgrass under altered moisture and temperature regimes

Benthic macroinvertebrates and sediment characteristics of a coastal dune margin lake (Carter Lake, Douglas County, Oregon)

Responses to fertilization and fish stocking in the pelagic ecosystem of a naturally fishless lake

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