Index Catalog // ScholarsArchive@OSU

An investigation of the distribution of Nephtys caecoides in Yaquina Bay

Creator:: Morrison, George Edwin
Abstract:: A study was undertaken in Yaquina Bay, Oregon during the summer of 1964 to determine the distribution and the factors affecting the distribution of the polychaete worm, Nephtys caecoides, Hartman, 1938, in the estuary. This organism has a continuous distribution from offshore to a point approximately eight kilometers into the...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF GEORGE EDWIN MORRISON for the M. S

Nutritional interrelationship of cobalt and selenium in lambs and weanling rats

Creator:: Wise, William Robert, Jr.
Abstract:: The purpose of this thesis is to determine if dietary and metabolic relationships exist between cobalt and selenium. Two groups of lambs were compared. The dams of one group of lambs received an alfalfa hay adequate in selenium and the dams of the other group received an alfalfa hay deficient...
Resource Type:: Masters Thesis
Full Text:: lambs and weanling rats AN ABSTRACT OF THE THESIS OF William Robert Wise Jr. for the M. S. in Animal

An accelerated oxidation method for the estimation of the storage life of frozen seafoods

Creator:: Palmateer, Robert Edwin
Resource Type:: Masters Thesis
Full Text:: thesis is dedicated to the mem&rj of ra^ fathor, Mr. Oral Edwin Palmateei* AH ACCE1SMTED OXIDATIOH

Reproduction in the eastern cottontail rabbit in Oregon

Creator:: Trethewey, Donald Edwin
Abstract:: Reproductive characteristics of introduced eastern cottontail rabbits, Sylvilagus floridanus (J. A. Allen), were determined from 486 rabbits collected between January 1, 1968 and June 30, 1969, near Corvallis, Oregon. Sex ratios were 1:1 for all rabbits collected and for all embryos 20 days or more gestation. On the basis of...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF DONALD EDWIN TRETHEWEY for the

Gas ratio and pressure effects on the 6328 A⁰ transition of the helium-neon gas laser

Creator:: Freytag, Edwin Karl
Abstract:: This is a review paper of current literature in the area of pressure effects on gaseous lasers. This thesis discusses the mechanisms which relate the relative power output of the 6328 A[superscript ⁰] neon transition to total and partial pressure variations of the helium-neon gaseous laser. The operation of the...
Resource Type:: Masters Thesis
Full Text:: of the Helium-Neon Gas Laser AN ABSTRACT OF THE THESIS OF Electrical and Electronics EDWIN KARL

The comparative histology of light organs in four Pacific myctophids of the genus, Lampanyctus

Creator:: Wyandt, Herman Edwin, 1939-
Abstract:: A comparative study was made of the morphology and histology of three major groups of light organs in the genus Lampanyctus of the family Myctophidae for the species, L. leucopsarus, L. ritteri, L. nannochir, and L. regalis. The species can be divided according to their ranges in depth, the first...
Resource Type:: Masters Thesis
Full Text:: Myctophids of the Genus Lampanyctus AN ABSTRACT OF THE THESIS OF Herman Edwin Wyandt Jr. (Name) for

The site of action of radio-lethal compounds on Micrococcus radiodurans

Creator:: Manes, Jasper Damon, Jr.
Abstract:: Iodoacetic acid and diphenylamine were used in this study to elucidate the mechanisms of resistance of Micrococcus radiodurans to radiation. This organism, a gram positive, non-spore forming, salmon-pink, tetracoccus has a LD₅₀ of 213,000 R when grown in the absence of radio-modifying agents. M. radiodurans, when grown in media containing...
Resource Type:: Masters Thesis
Full Text:: Micrococcus Radiodurans AN ABSTRACT OF THE THESIS OF JASPER DAMON MANES, JR. for the MASTER OF SCIENCE

The influence of tree cover and shade pattern upon the distribution of understory plants in ponderosa pine stands of central Oregon

Creator:: Robinson, Andrew Frederick, Jr.
Abstract:: Seven sites of uniform topography and soil were selected within a self perpetuating ponderosa pine forest found on the eastern flank of the central Oregon Cascades. These plots were located along a vegetational gradient caused mainly by an orographic rain shadow. Data gathered included density, frequency, and cover for all...
Resource Type:: Masters Thesis
Full Text:: Robinson, Jr. THE THESIS OF for the IN M, A. (Narne of Student) Botany (Degree) presented on (Major

Bathyal and abyssal polychaetes (annelids) from the central coast of Oregon

Creator:: Hancock, Danil R.
Abstract:: Polychaete annelids from 48 benthic samples containing over 2000 specimens were identified. Samples were taken with either an anchor dredge or an anchor-box dredge from a 15 station transect (44° 39. 1'N) that ranges from 800 to 2900 meters in depth. Sediment subsamples were collected and analyzed for organic carbon...
Resource Type:: Masters Thesis
Full Text:: POLYCIiAETES (ANNELIDS) FROM THE CENTRAL COAST OF OREGON Abstract approved Andtew G. Ca4ey, Jr. Polychaete

First order differential corrections in the eigenvalue problem

Creator:: Akers, David Warren
Abstract:: Let A be an n x n real, symmetric matrix with distinct characteristic values λ₁, λ₂,...,λɴ. Then there exists an orthogonal matrix P such that PAPᵀ = Λ = (λi). Given a small symmetric change, ∆A, in the matrix A, we can calculate the resulting changes, ∆P, and ∆Λ, in...
Resource Type:: Masters Thesis
Full Text:: fundamental principles of quantum mechanics. New York, Dover, 1958. 611 p. 2. Wilson, E. Bright, Jr., J. C

ScholarsArchive@OSU

An investigation of the distribution of Nephtys caecoides in Yaquina Bay

Nutritional interrelationship of cobalt and selenium in lambs and weanling rats

An accelerated oxidation method for the estimation of the storage life of frozen seafoods

Reproduction in the eastern cottontail rabbit in Oregon

Gas ratio and pressure effects on the 6328 A⁰ transition of the helium-neon gas laser

The comparative histology of light organs in four Pacific myctophids of the genus, Lampanyctus

The site of action of radio-lethal compounds on Micrococcus radiodurans

The influence of tree cover and shade pattern upon the distribution of understory plants in ponderosa pine stands of central Oregon

Bathyal and abyssal polychaetes (annelids) from the central coast of Oregon

First order differential corrections in the eigenvalue problem

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