Index Catalog // ScholarsArchive@OSU

A summary of investigations of the use of hatchery-reared steelhead in the management of a sport fishery

Creator:: Wagner, Harry H. and Oregon State Game Commission
Abstract:: This document contains a result of a study to determine the role of hatchery-reared winter steelhead in steelhead fisheries. The study examines the contribution of these salmon ‘with respect to’ angling intensity, number of fish stocked, contribution of native stocks, and several other factors. It also investigates survival of hatchery-reared...
Resource Type:: Technical Report
Full Text:: HATCHERY-REARED . STEELHEAD IN THE MANAGEMENT OF A SPORT FISHERY by Harry H. Wagner Research

The analytical application of the galvanic dissolution of niobium and tantalum : the determination of nitrogen

Creator:: VanSanten, Richard Theodore
Abstract:: Nitrogen is a contaminant of niobium and tantalum adversely affecting the workability of the metal. With recent interest in the refractory metals, one problem the chemical analyst must solve is the accurate determination of nitrogen in niobium and tantalum at very low levels. The usual method of assaying for nitrogen...
Resource Type:: Masters Thesis
Full Text:: occurred when the metallurgically deleterious effects of nitrogen in steel were realized. A. H. Allen

Studies on mutation and lactose fermentation in lactic streptococci

Creator:: Wagner, Sally Ann
Abstract:: This study involved an investigation of lactic streptococci which had irreversibly lost ability to produce the high levels of acid in milk necessary during the manufacture of certain fermented dairy products. The slow acid producing mutants studied were obtained from a normal acid producing strain by natural selection following induction...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF SALLY ANN WAGNER for the M. S

Parameter estimation in system modeling using man-machine interaction and computer learning

Creator:: Wagner, John Arthur
Abstract:: In certain cases in system modeling, parameter search problems are complicated by the availability of scanty and corrupt physical system data and a large number of model parameters. An algorithm using man-machine interaction is presented to attack this type of parameter search problem with the objective of efficiency in the...
Resource Type:: Dissertation
Full Text:: interaction and computer learning AN ABSTRACT OF THE THESIS OF JOHN ARTHUR WAGNER for the DOCTOR OF

A controlled negative-resistance for realization of certain network functions

Creator:: Wagner, James Daniel
Abstract:: A circuit which functions as a controlled negative-resistance is described and analyzed; the circuit contains two transistors, a breakdown diode, and five resistors connected in a stable feedback configuration. From the analysis a set of design equations is derived. An experimental circuit is described and a comparison between measured performance...
Resource Type:: Masters Thesis
Full Text:: certain network functions AN ABSTRACT OF THE THESIS OF JAMES DANIEL WAGNER for the M. S. in Electrical

Requirement for the growth and maintenance of Alphanizomenon flos-aquae in culture

Creator:: O'Flaherty, Larrance Michael
Abstract:: Aphanizomenon flos-aquae from Upper Klamath Lake, Oregon was introduced into culture in a precipitate -free medium developed by modification of McLachlan's ASM medium. This medium ASMT No. 8 contained no organic substances other than ethylendiaminetetraacetate (EDTA) and Trishydroxymethylamino methane (Tris), and was developed by modifying the concentrations of certain elements,...
Resource Type:: Masters Thesis
Full Text:: presented April 8, 1966 Typed by Shirley A. Knecht ACKNOWLEDGEMENT Special thanks to Dr. Harry K

A classification of determinants whose evaluations have appeared in periodical literature

Creator:: Liebetrau, Albert M.
Abstract:: This paper is a classification of 181 problems, each of which involves the evaluation or application of determinants. The problems are those which have appeared in the "Problems and Solutions" sections of the American Mathematical Monthly, Deutsche Mathematiker-Vereinigung Jahresbricht, Mathematics Magazine, and School Science and Mathematics. The problems are classified,...
Resource Type:: Masters Thesis
Full Text:: suitable modifications, much in the style of A Treatise on the Theory of Deterr:rinants, by W. H. Metzler

The study of fluo-tantalum species by solvent extraction

Creator:: Coker, Marjory Carol
Abstract:: The extraction of tantalum fluoride complexes by large cationic extractants (tetraphenylarsonium ion, TPA, and crystal violet) and by methyl isobutyl ketone (MIBK) has been investigated as a function of fluoride concentration using ¹⁸² Ta as tracer. Extractions by the cationic extractants into chloroform were carried out in the absence of...
Resource Type:: Masters Thesis
Full Text:: and MIBK- saturated aqueous 1.0 M perchlorate (constant [H+] = 0.40, 0.70 and 1.0 M) and 2.0 M

The cyclization reactions of certain 5-amino-4-chloro-6-hydrazinopyrimidines with phosgene

Creator:: Krackov, Mark Harry
Resource Type:: Dissertation
Full Text:: -HYDRAZINOPYRIMIDINES WITH PHOSGENE by MARK HARRY KRACKOV A THESIS submitted to OREGON STATE UNIVERSITY in

Numerical solution of the heat equation by net methods

Creator:: Hull, Harry Markwood
Abstract:: This thesis examines various net or finite difference methods for solving parabolic partial differential equations in one space variable with constant coefficients. Included in this investigation are explicit, implicit and multi-step methods of varying orders of accuracy. These methods are compared with respect to accuracy, speed, efficiency, stability, simplicity of...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF HARRY MARKWOOD HULL for the MASTER OF SCIENCE (Name) (Degree) in

ScholarsArchive@OSU

A summary of investigations of the use of hatchery-reared steelhead in the management of a sport fishery

The analytical application of the galvanic dissolution of niobium and tantalum : the determination of nitrogen

Studies on mutation and lactose fermentation in lactic streptococci

Parameter estimation in system modeling using man-machine interaction and computer learning

A controlled negative-resistance for realization of certain network functions

Requirement for the growth and maintenance of Alphanizomenon flos-aquae in culture

A classification of determinants whose evaluations have appeared in periodical literature

The study of fluo-tantalum species by solvent extraction

The cyclization reactions of certain 5-amino-4-chloro-6-hydrazinopyrimidines with phosgene

Numerical solution of the heat equation by net methods

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search