Index Catalog // ScholarsArchive@OSU

An analysis of adult steelhead trout returns to the Alsea River from hatchery releases in 1956 and 1957

Creator:: Wallace, Richard L.
Resource Type:: Masters Thesis
Full Text:: to especiafly thank Mr. R. E. Did.ck, Head oÍ the Fish and Game Department, for his criticisms and

Some mathematical models in ecology

Creator:: Engstrom-Heg, Verna Louise
Resource Type:: Masters Thesis
Full Text:: a to a + da.) p(a) is the survival factor for that age group, e(o) b, b - a r where d is the

Long range regulation of a hydroelectric system with storage dams

Creator:: Hanson, Richard Joseph
Resource Type:: Masters Thesis
Full Text:: the condition that u1 e,,1 > L1 (j) r () Let now be given by L1 b,i or pcB2 depending upon

The effects of clipping on the vigor of big game browse plants and related studies in the Arizona chaparrel

Creator:: Neff, Don J.
Abstract:: A five-year clipping experiment was conducted to determine maximum sustained utilization levels for three big game browse plant species in central Arizona. The three species were mountain-mahogany (Cercocarpus breviflorus) and desert ceanothus (Ceanothus Greggii) in the chaparral type, and cliff-rose (Cowania mexicana var. Stensburiana) in the pinyon-juniper type. Experimental treatments...
Resource Type:: Dissertation
Full Text:: chaparral type, and cliff -rose (Cowsnia mex icene var. Stensburian :e,) in the pinyon - juniper type

On the solution of the non-linear differential equations for a biochemical enzyme system

Creator:: Lindstrom, Fredrick Thomas
Resource Type:: Masters Thesis
Full Text:: writing this paper. I wish to express my appreciation to Dr. R. E. Gaskell for suggesting the

Antagonistic properties of aquatic myxobacteria and pseudomonads

Creator:: Burnison, Bryan Kent
Abstract:: Certain species of the orders Myxobacterales and Pseudo-monadales are well-known antagonists. Pseudomonas fluorescens and Pseudomonas putida have been reported to produce bacteriostatic and bactericidal substances. Among the myxobacteria there are various species which are known for their ability to produce lytic enzymes and antibiotics. Organisms from both of these groups...
Resource Type:: Masters Thesis
Full Text:: AQUATIC MYXOBACTERIA AND PSEUDOMONADS Abstract approved: Dr. R. E. Pacha Certain species of the

Effect of initial conditions on the convergence rate of the energy equation in Couette flow

Creator:: Seddigh, Foad
Abstract:: Computers are very efficient in handling the problems which deal with iteration. Numerical treatment of the unsteady energy equation is one sort of iteration. The convergence of the unsteady film coefficient, in two dimensional space, to its steady state value has been deduced by comparison of the results of the...
Resource Type:: Masters Thesis
Full Text:: Redacted for privacy Abstract approved (Associate Professor R. E. Wilson) Computers are very efficient

A taxonomic study on myxobacteria isolated from fish

Creator:: Porter, Sook Hee
Abstract:: While the genus Cytophaga has been defined and classified on a morphological basis, knowledge of fresh water members of this group of myxobacteria is scanty. In the present study cultural and morphological characteristics were investigated in an attempt to classify a group of fresh water cytophaga. Microscopic examination revealed all...
Resource Type:: Masters Thesis
Full Text:: Redacted for privacy Abstract approved: Dr. R. E. Pacha While the genus Cytophaga has been defined and

Isolation and characterization of a bacteriophage for Cytophaga succinicans (RL-8)

Creator:: Rust, Patricia Joy
Resource Type:: Masters Thesis
Full Text:: : fIlDr. R. E. Pacha Although bacteriophages have been recognized for a number of years, little

Fresh water myxobacteria : a taxonomic study

Creator:: Nitsos, Peggy Koerner
Abstract:: Myxobacteria are known to occur in the aquatic environment, however, little information is available regarding the taxonomy of these organisms. This investigation was initiated in an attempt to classify a group of fresh water cytophagas on the basis of biochemical and physiological as well as cultural and morphological characteristics. The...
Resource Type:: Masters Thesis
Full Text:: express her appreciation to: Dr. R. E. Pacha for the encouragement, inspiration and guidance so

An exploratory investigation of the embryonic and larval stages of the bay mussel, Mytilus edulis L., as a bioassay organism

Creator:: Toner, Richard Charles, 1927-
Resource Type:: Masters Thesis
Full Text:: from Isaiah Gellman, Regional Engineer for National Council for Stream Improvement, to R. E. Dimick

Standing crops of fish in Oregon farm ponds

Creator:: Isaac, Gary William
Resource Type:: Masters Thesis
Full Text:: ,... . ,... . ! ..... • 0 'd .1 .1 Pead Speeies ot .... o'f ii ... 9-"' oeat. Lbe./ Ba.tea et • "N e.,.. a ao. tuh ,r•••t

Foods of juvenile coho salmon and two insect groups in the coho diet in three tributaries of the Alsea River

Creator:: Demory, Robert Leroy
Resource Type:: Masters Thesis

Foods and growth of juvenile coho salmon Oncorhynchus kisutch (Walbaum), and Chinook salmon Oncorhynchus tshawytscha (Walbaum) in certain Oregon streams

Creator:: Breuser, Raymond Nowlin
Resource Type:: Masters Thesis

Effects of artificial fertilization on plankton and benthos production in four experimental ponds

Creator:: McIntire, C. David
Resource Type:: Masters Thesis

Some complex numerical integrations of the Schwarz-Christoffel transformation and application to potential flow

Creator:: Wassmuth, Robert Henry
Abstract:: The Schwarz-Christoffel transformation is used to map simply connected polygons onto the upper half plane and can be applied to problems in which the validity of Laplace's equation is assumed. However the direct integration of the resulting complex integral is often not possible and some approximate method must be used....
Resource Type:: Dissertation
Full Text:: Z2 = + E2 ' Ap i0,t=d'i 11 r.e j=1 j sit=c+di iAq z3 = N + E3i0.t=c+d'i I I r. e . J J=1

The taxonomy and certain biological aspects of the crayfish of Oregon and Washington

Creator:: Miller, George Carl
Resource Type:: Masters Thesis

Heat induced compounds in milk

Creator:: Scanlan, Richard A.
Abstract:: Milk, preheated at 82°C for 30 minutes, was heated to 146°C for four seconds (UHT-treated) and cooled to 5°C in a tubular heat exchanger. Immediately after heat treatment, 20 gallons of heated milk were vacuum distilled at 30°C in a semi-continuous, reduced pressure glass apparatus. Twenty gallons of non-heated milk...
Resource Type:: Dissertation
Full Text:: ) Title: HEAT INDUCED COMPOUNDS IN MILK Abstract approved: Ehr. R. C. Lindsay /^ Dr. E. A

ScholarsArchive@OSU

An analysis of adult steelhead trout returns to the Alsea River from hatchery releases in 1956 and 1957

Some mathematical models in ecology

Long range regulation of a hydroelectric system with storage dams

The effects of clipping on the vigor of big game browse plants and related studies in the Arizona chaparrel

On the solution of the non-linear differential equations for a biochemical enzyme system

Antagonistic properties of aquatic myxobacteria and pseudomonads

Effect of initial conditions on the convergence rate of the energy equation in Couette flow

A taxonomic study on myxobacteria isolated from fish

Isolation and characterization of a bacteriophage for Cytophaga succinicans (RL-8)

Fresh water myxobacteria : a taxonomic study

An exploratory investigation of the embryonic and larval stages of the bay mussel, Mytilus edulis L., as a bioassay organism

Standing crops of fish in Oregon farm ponds

Foods of juvenile coho salmon and two insect groups in the coho diet in three tributaries of the Alsea River

Foods and growth of juvenile coho salmon Oncorhynchus kisutch (Walbaum), and Chinook salmon Oncorhynchus tshawytscha (Walbaum) in certain Oregon streams

Effects of artificial fertilization on plankton and benthos production in four experimental ponds

Some complex numerical integrations of the Schwarz-Christoffel transformation and application to potential flow

The taxonomy and certain biological aspects of the crayfish of Oregon and Washington

Heat induced compounds in milk

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search