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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:: composition. The results of this study do not single out a factor as the one limiting the distribution of N

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:: facilities and ship time, and acted as my major professor. I thank Dr. Olga Hartman of the University of

Physical and chemical properties of ribonuclease T₁

Creator:: Miller, Terry L.
Abstract:: The spectrophotometric titration of the tyrosine residues, their reaction with N-acetylimidazole, and the effect of pH on the thermally induced conformational transition of ribonuclease T₁ have been investigated. The results of spectrophotometric titration in 0.20 M KCl/0.001 M sodium phosphate suggest that titration of the tyrosine residues occurs in two...
Resource Type:: Dissertation
Full Text:: RObert R. Becker The spectrophotometric titration of the tyrosine residues, their reaction with N

A cone associated with the Lyapunov mapping

Creator:: Lindberg, Charles Gordon
Abstract:: In this paper we investigate the Lyapunov mapping P --> AP + PA * where A is a positive stable matrix and P is a hermitian matrix. In particular, for special positive stable A we characterize the image of the cone of positive definite matrices under this mapping. In Section...
Resource Type:: Masters Thesis
Full Text:: matrices under this mapping. In Section V we give five conditions on an nX n hermitian matrix H and a

Generalization of the Ostrowski-Schneider main inertia theorem

Creator:: Hill, Richard David
Abstract:: As indicated by the title, this thesis generalizes the Main Inertia Theorem of Ostrowski and Schneider [8]. The first three results concern the formation of a polynomial function f(A, A*, H) so that the existence of an hermitian H for which f(A, A*, H) is positive definite is a necessary...
Resource Type:: Masters Thesis
Full Text:: in the cornplex plane of the eigen- values of an n by n cornplex valued rnatrix. The theory

Assays of adrenal gland activity in the white mouse

Creator:: Puyear, Robert Louis
Resource Type:: Masters Thesis
Full Text:: Pritchard for his tireless effort and valuable assistance ¡n the preparation of this thesis. AiPROVE

The morphology of Ismaila monstrosa Bergh (Copepoda)

Creator:: Belcik, Francis Peter
Abstract:: The morphology of a rather rare parasitic copepod was studied. Ismaila monstrosa Bergh, an endoparasitic copepod was found in the nudibranch, Antiopella fusca, at Coos Bay, Oregon. Many anatomical features were found, which were different from previous descriptions. Males were described for the first time. Young males lacked the gonadal...
Resource Type:: Masters Thesis
Full Text:: . lug, A. G. Humes and to many others for their help. I would like also to thank Mr. Stanley N. Wilkes

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:: If we have quantities arranged in a square of rows 3 and n colurnns, .then the surn of all the

Comparison of wood preservatives in stake tests (1962 progress report)

Creator:: Forest Products Laboratory (U.S.) and Blew, Joseph Oscar, 1904-
Resource Type:: Technical Report
Full Text:: : 10 : 100.0 : 2.9 : Ian. 10 10.n : 90.0 : 10 : 100.0 : 2.8 : Miou. 10 60

Maternity dress designs with selected expandable features

Creator:: Furer, Barbara Steinfeld
Abstract:: The purpose of this study was to develop some comfortable, expandable maternity garments which were suitable for both home and street wear. These designs were intended to follow the art principles of good design, namely: balance, rhythm, proportion, scale, and emphasis. The first phase in the exploration of maternity designs...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

An investigation of the distribution of Nephtys caecoides in Yaquina Bay

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

Physical and chemical properties of ribonuclease T₁

A cone associated with the Lyapunov mapping

Generalization of the Ostrowski-Schneider main inertia theorem

Assays of adrenal gland activity in the white mouse

The morphology of Ismaila monstrosa Bergh (Copepoda)

A classification of determinants whose evaluations have appeared in periodical literature

Comparison of wood preservatives in stake tests (1962 progress report)

Maternity dress designs with selected expandable features

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