Index Catalog // ScholarsArchive@OSU

Differential sensitivity of two common groundsel biotypes (Senecio vulgaris L.) to several s-triazine herbicides

Creator:: Radosevich, Steven R.
Abstract:: Studies were initiated to determine the response of two common groundsel biotypes (Senecio vulgaris L. ) to several s-triazine herbicides. Herbicides tested were: 2-chloro-4,6-bis(ethylamino)-striazine (simazine), 2-chloro-4-(ethylamino)-6-(isopropylamino)- s-triazine (atrazine) 2-(sec-butylamino)-4-(ethylamino)-6-methoxys- triazine (GS-14254), 2, 4-bis(isopropylamino)-6-methoxy-striazine (prometone), 2-(tert-butylamino)-4-(ethylamino)-6-methylthio- s-triazine (terbutryn), and 2, 4-bis(isopropylamino)-6- methylthio-s-triazine (prometryne). One biotype was much more susceptible than the...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF STEVEN ROBERT RADOSEVICH for

Flow slide control with slope revetments

Creator:: Narkiewicz, Steven Arthur
Abstract:: This paper examines the response of submerged model sand slopes to vibration and the beneficial effects of placing rock revetments on the face of the slope to prevent flaw slides. Pore water pressure response and deflection were used as a criteria for stability in an attempt to relate stability with...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Steven Arthur Narkiewicz for

Design and construction of a small electric service vehicle

Creator:: Holt, Steven Charles
Abstract:: In an effort to fill an existing need two small electric service vehicles were designed, constructed, and tested. The first acted as a feasibility study and the second as a design prototype. The vehicles had low cost and the capability of being fabricated by their users as two main design...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF STEVEN CHARLES MOLT for the MASTER OF SCIENCE (Name) (Degree) in

Diel activity of benthic crustaceans in the Columbia River estuary

Creator:: Davis, John Steven
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF JOHN STEVEN DAVIS for the degree

Effects of copper on survival and the immune response of juvenile coho salmon (Oncorhynchus kisutch)

Creator:: Stevens, Donald G.
Abstract:: Vaccination with Vibrio anguillarum by oral administration during copper exposure and intraperitoneal injection prior to copper exposure was employed to investigate the effects of copper upon survival and the immune response of juvenile coho salmon (Oncorhynchus kisutch). Following copper exposure the survivors were challenged under natural conditions to V. anguillarum,...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: ,/,''John L. Fryexi/ Vaccination with Vibrio anguillarum by oral administration during

The suspended sediment regimes of two small streams in Oregon's Coast Range

Creator:: Paustian, Steven Julius
Abstract:: The protection of water quality and the maintenance of productive anadromous fisheries is a primary concern in the Pacific Northwest. Excessive suspended sediment loads is a principle water quality problem on small wildland watersheds in this region (Anderson, 1971; Brown, 1972). Man's activities have been shown to increase sedimentation rates...
Resource Type:: Masters Thesis

A production function analysis of water resource productivity in Pacific Northwest agriculture

Creator:: Holloway, Milton L.
Abstract:: The competition or rivalry for the use of water resources among economic sectors of the Pacific Northwest and among geographical regions of the western United States has intensified in recent years. This rivalry and the long run prospects for water shortages have increased the demand for research concerning the productivity...
Resource Type:: Dissertation
Full Text:: predicted index of manufacturing output over time, L was the index of employment in manufacturing

A production function analysis of water resource productivity in Pacific Northwest agriculture

Creator:: Holloway, Milton L.
Abstract:: The competition or rivalry for the use of water resources among economic sectors of the Pacific Northwest and among geographical regions of the western United States has intensified in recent years. This rivalry and the long run prospects for water shortages have increased the demand for research concerning the productivity...
Resource Type:: Dissertation
Full Text:: the predicted index of manufacturing output over time, L was the index of employment in manufacturing

Small sample parameter estimation for forced discrete linear dynamic models

Creator:: Stevens, Donald L.
Abstract:: The problem of estimating the parameters of a forced discrete linear dynamic model is considered. The system model is conceptualized to include the value of the initial state as a parameter. The forces driving the system are partitioned into accessible and inaccessible inputs. Accessible inputs are those that are measured;...
Resource Type:: Dissertation
Full Text:: linear dynamic models AN ABSTRACT OF THE THESIS OF Donald L. Stevens, Jr. for the degree of Doctor of

Factors associated with the social climate of single-sex and coeducational residence halls, cooperatives, fraternities, and sororities, on the Oregon State University campus

Creator:: Frichette, Steven Roger
Abstract:: The purpose of this research was to examine factors associated with the social climate of single-sex and coeducational residence halls, fraternities, sororities, and cooperatives on the Oregon State University campus. The primary sources of data for this study were student responses to the ten subscales of the URES Form R,...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Steven Roger Frichette for the

ScholarsArchive@OSU

Differential sensitivity of two common groundsel biotypes (Senecio vulgaris L.) to several s-triazine herbicides

Flow slide control with slope revetments

Design and construction of a small electric service vehicle

Diel activity of benthic crustaceans in the Columbia River estuary

Effects of copper on survival and the immune response of juvenile coho salmon (Oncorhynchus kisutch)

The suspended sediment regimes of two small streams in Oregon's Coast Range

A production function analysis of water resource productivity in Pacific Northwest agriculture

A production function analysis of water resource productivity in Pacific Northwest agriculture

Small sample parameter estimation for forced discrete linear dynamic models

Factors associated with the social climate of single-sex and coeducational residence halls, cooperatives, fraternities, and sororities, on the Oregon State University campus

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