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The effects of thin kiln sticks on the drying of two inch western hemlock lumber

Creator:: Horton, Robert Kenneth
Abstract:: New technology allows the production of thinner kiln sticks manufactured of phenolic resin impregnated paper which are both structurally and economically realistic. This project tested the effects of kiln stick thicknesses on dry kiln air circulation and on lumber drying degrade. Three variables, stick thickness (3/4, 9/16, 7/16 and 1/4...
Resource Type:: Masters Thesis

Top-down Influences of bald eagles on common murre populations in Oregon

Creator:: Horton, Cheryl A.
Abstract:: Populations of organisms are influenced by both top-down (predator driven) and bottom-up (environment or resource driven) effects. Seabird research has largely focused on bottom-up factors influencing reproduction, with little emphasis on top-down. Our goal was to better understand top-down impacts on colonial nesting seabirds over a range of spatio-temporal scales....
Resource Type:: Masters Thesis
Full Text:: EXPANDING BALD EAGLE POPULATION Cheryl A. Horton, Robert M. Suryan, Katie M. Dugger, Roy W. Lowe

Neritic reef fishes off central Oregon : aspects of life histories and the recreational fishery

Creator:: McClure, Robert Edward
Abstract:: Recreational angling pressure has recently increased in the neritic reef areas off the central Oregon coast. This study describes weight-length and age-length relationships as well as ages at sexual maturity of the black, blue, canary, yelloweye, and yellowtail rockfish (Sebastes melanops, S. mystinus, S. pinniger, S. ruberrimus, and S. flavidus,...
Resource Type:: Masters Thesis

Habitat occurrence and comparative densities of the Douglas squirrel, Tamiasciurus douglasiil, in Benton, Polk, and Yamhill Counties

Creator:: Ritland, Richard Martin
Resource Type:: Masters Thesis
Full Text:: Abstract Approved: Dr. Kenneth L. Gordon The margins of the Willamette Valley form a "fringe zone

A reinvestigation of the molecular structure of cyclohexane-1,4-dione by electron diffraction

Creator:: Johnson, Robert David
Abstract:: We have investigated the gaseous structure of cyclohexane- 1,4-dione via electron diffraction. The large amplitude motion, as suggested from spectroscopic, dipole moment and earlier electron diffraction data was studied. The structure was refined in two types of models: a single "distorted boat" conformer, and a model comprised of a superposition...
Resource Type:: Masters Thesis
Full Text:: -1,4-dione by electron diffraction AN ABSTRACT OF THE THESIS OF ROBERT DAVID JOHNSON for the degree

A comparative vertebrate ecology of typical and atypical oak areas

Creator:: Livezey, Robert Lee
Resource Type:: Masters Thesis
Full Text:: oak areas AN ABSTRACT OF THE THESIS OF Robert Lee Live zey LS. Zoology ----------------- for the

Population and occurrence of birds in varying cover types of the Willamette Valley

Creator:: Buchanan, Robert Leland
Resource Type:: Masters Thesis
Full Text:: is indebted to Dr. Kenneth Gordon for the idea of the present study and also for many practical

Effects of the white man's settlement on wild animals in the Mary's River Valley

Creator:: Storm, Robert M.
Resource Type:: Masters Thesis
Full Text:: ROBERT MACLEOD STORM A TRESIS submitted to the OREGON STATE COLLEGE in partial fulfillment of

Fertilization of salmonid eggs with cryopreserved sperm

Creator:: Ott, Alvin G.
Abstract:: Numerous fishery researchers have attempted to preserve viable fish sperm, but only three investigations were successful in the fertilization of fresh eggs with frozen and thawed sperm: Blaxter (1953); Hoyle and Idler (1968); and Graybill and Horton (1969). Significant advances reported in this thesis were: the development of suitable life...
Resource Type:: Masters Thesis
Full Text:: EGGS WITH CRYO- PRESERVED SPERM Abstract approved: Howard F. Horton Numerous fishery researchers

A multinominal approach to estimating the determinants of occupational segregation

Creator:: Knudson, Rebecca A.
Abstract:: The purpose of this study is to analyze the sources of occupational segregation between men and women. Specifically, three hypotheses are tested. First, do stiff specific training requirements for an occupation increase the likelihood that it is male-dominated, as would be expected from human capital theory? Second, do differences in...
Resource Type:: Masters Thesis
Full Text:: - minants of Occupational Segregation Abstract Approved: Carol Horton Tremblay The purpose of this study

ScholarsArchive@OSU

The effects of thin kiln sticks on the drying of two inch western hemlock lumber

Top-down Influences of bald eagles on common murre populations in Oregon

Neritic reef fishes off central Oregon : aspects of life histories and the recreational fishery

Habitat occurrence and comparative densities of the Douglas squirrel, Tamiasciurus douglasiil, in Benton, Polk, and Yamhill Counties

A reinvestigation of the molecular structure of cyclohexane-1,4-dione by electron diffraction

A comparative vertebrate ecology of typical and atypical oak areas

Population and occurrence of birds in varying cover types of the Willamette Valley

Effects of the white man's settlement on wild animals in the Mary's River Valley

Fertilization of salmonid eggs with cryopreserved sperm

A multinominal approach to estimating the determinants of occupational segregation

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