Index Catalog // ScholarsArchive@OSU

An ultrastructural study of early cleavage in Mytilus

Creator:: Elvin, Patricia J.
Abstract:: Ultrastructural analysis and chemical inhibition studies were carried out on first cleavage of Mytilus zygotes to determine possible relationships between the mitotic apparatus and the cortex during polar lobe formation. The stages of mitosis correlated with the appearance of the polar lobe were first determined by light microscopy. The polar...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Patricia J. Elvin for the (Name

Oogenesis in Mytilus californianus

Creator:: Elvin, David Winter
Abstract:: A two-year field study was made of a population of the California Sea Mussel, Mytilus californianus, located on a protected tidal bench at Yaquina Head on the Central Oregon Coast. This animal was chosen because it is attached to the rocks, filters particulate matter from the water, produces large amounts...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF DAVID WINTER ELVIN for the DOCTOR

The relationship between x-ray induced teratogeny and chromosome aberrations in golden hamster embryos

Creator:: Jones, William Elvin
Abstract:: The relationship between x-ray induced chromosome aberrations and x-ray induced embryonic abnormalities was studied. Golden hamsters were irradiated during four stages of gestation: the blastocyst stage, 4.5 days post-copulation; the primitive streak stage, 6.5 days post-copulation; the organogenesis stage, 9.5 days post-copulation; and the period of fetal growth, 11.5 days...
Resource Type:: Dissertation
Full Text:: chromosome aberrations in golden hamster embryos AN ABSTRACT OF THE THESIS OF WILLIAM ELVIN JONES for the

Faculty involvement in policy formulation in three selected public community colleges of Oregon

Creator:: Williams, Elvin Thomas
Abstract:: Purpose of the Study The basic purpose of this study was to examine the attitudes and opinions of community college personnel toward faculty involvement in policy formulation. Procedures The statistical and subjective data for this study were obtained from two major sources. (1) A statistical questionnaire was developed to identify...
Resource Type:: Dissertation
Full Text:: selected public community colleges of Oregon AN ABSTRACT OF THE THESIS OF ELVIN THOMAS WILLIAMS for the

A study to develop a competency-based program for the preparation of community education personnel

Creator:: Grigsby, Thomas Elvin
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF THOMAS ELVIN GRIGSBY for the

Nitrogen and phosphorus uptake by Enteromorpha prolifera (Mull.) J. Ag.

Creator:: O'Brien, Margaret C. (Margaret Claire), 1954-
Resource Type:: Masters Thesis
Full Text:: tlptake by Enteromorpha prolifera (Mull.) J. Ag. Abstract approved: Patricia A. Wheeler The influence

Sharing the land : a 5th and 6th grade curricular unit for Minto-Brown Island Park, Salem, Oregon

Creator:: Hanson, Mette J.
Abstract:: The lack of first-hand experience or knowledge about farming in the general population of the United States is a concern among scientists as many current environmental issues are strongly linked to agriculture. Developing agricultural literacy and an appreciation for our dependance on limited resources is important for preparing future generations...
Resource Type:: Masters Thesis
Full Text:: Minto-Brown Island Park, Salem, Oregon AN ABSTRACT OF THE THESIS OF Mette J. Hanson for the degree of

Inshore sea surface temperature and salinity conditions at Agate Beach, Yaquina Bay and Whale Cove, Oregon, in 1970 : a technical report to the Office of Naval Research

Creator:: Gonor, Jefferson J., Thum, Alan Bradley, and Elvin, David W.
Abstract:: Dai 1 y temperature and sa 1 in i ty conditions measured in the surf at Agate Beach, Oregon, are given and summarized by 15 day periods, with the range, mean and standard deviation of each period indicated. Conditions in 1970 are briefly compared to those observed in 1968 and...
Resource Type:: Technical Report
Full Text:: Naval Research. By Jefferson J. Gonor, Alan B. Thum and David W. Elvin OREGON STATE UNIVERSITY Office

The influence of attitudes about death on advance directive completion

Creator:: Srinivasan, Erica G.
Abstract:: Surveys of both patients and health care providers have indicated strong interest, up to 95%, in favor of advance directives, which are legal documents that express patients' healthcare treatment decisions. Despite the widespread support for advance directives, actual completion rates are very low, ranging from 4% to 20% for the...
Resource Type:: Masters Thesis
Full Text:: Influence of Attitudes about Death on Advance Directive Completion. Abstract Approved: Patricia Moran

Influence of cover crop residue management on soil moisture, vine growth, and productivity in a pre-production vineyard in the Willamette Valley

Creator:: Curtis, Morgan A.
Abstract:: The use of cover crops in young vineyards is not widely accepted in the Pacific Northwest due to concerns of water and nutrient competition between the cover crop and vines. The last 2 years of a 4-year study started in 2009 are reported here. The study evaluated the use of...
Resource Type:: Masters Thesis
Full Text:: : ________________________________________________________________________ Patricia A. Skinkis The use of cover crops in young vineyards is not widely accepted in the

ScholarsArchive@OSU

An ultrastructural study of early cleavage in Mytilus

Oogenesis in Mytilus californianus

The relationship between x-ray induced teratogeny and chromosome aberrations in golden hamster embryos

Faculty involvement in policy formulation in three selected public community colleges of Oregon

A study to develop a competency-based program for the preparation of community education personnel

Nitrogen and phosphorus uptake by Enteromorpha prolifera (Mull.) J. Ag.

Sharing the land : a 5th and 6th grade curricular unit for Minto-Brown Island Park, Salem, Oregon

Inshore sea surface temperature and salinity conditions at Agate Beach, Yaquina Bay and Whale Cove, Oregon, in 1970 : a technical report to the Office of Naval Research

The influence of attitudes about death on advance directive completion

Influence of cover crop residue management on soil moisture, vine growth, and productivity in a pre-production vineyard in the Willamette Valley

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