Index Catalog // ScholarsArchive@OSU

Assessment of impacts of Canada geese on wheat production

Creator:: Louhaichi, Mounir
Abstract:: Numbers of wild Canada geese (Branta canadensis) have increased dramatically during the past 30 years in the lower Columbia and Willamette Valley systems. The damage they cause by grazing and trampling plants can be substantial. The objectives of this research were to: 1) Develop methods that provide reliable estimates of...
Resource Type:: Masters Thesis
Full Text:: Department), Dr. David Thomas (Statistics Department), and Dr. Philip Jackson (Geosciences Department

Development of a typology of premarital relationship models

Creator:: Koval, James E.
Abstract:: It has been proposed that individuals develop models of premarital relationships based on their preferred ways of experiencing love with another person. This study attempted to operationalize the concept of relationship models to determine if individuals differ in how they expect their feelings of love to develop over the course...
Resource Type:: Dissertation
Full Text:: Typology of Premarital Relationship Models Abstract approved: Redacted for privacy DxT:gdney M. Cate

Acute and chronic toxicity studies with monochlorobenzene in rainbow trout

Creator:: Dalich, George M.
Abstract:: The toxicity of chlorobenzene (CB) was investigated in rainbow trout following acute ip administration (1. 0 ml/kg, 1:1 in corn oil) and chronic exposure (2. 1 ppm and 2. 9 ppm) via the water in a continuously flowing system for 15 and 30 days. In the acute study, overt toxicity...
Resource Type:: Masters Thesis
Full Text:: also like to express my gratitude to Dr. Mery Moldowan, Dr. Lavern Weber, and Dr. David Thomas for

Responses of males to a pheromone blend of female Oriental fruit moth with and without E8, E10-dodecadien-1-ol, a pheromone component of codling moth (Lepidoptera: Tortricidae)

Creator:: Allred, Darin B.
Abstract:: E8,E10-dodecadien-1-ol, the primary component of the female sex pheromone of codling moth, Cydia pomonella L., has no attraction to male Oriental fruit moth (OFM), C. molesta (Busck). However, this compound when added to the OFM pheromone blend of Z8-dodecenyl acetate (85.5%), E8-dodecenyl acetate (5.5%), and Z8- dodecen -1 -ol (9.0%),...
Resource Type:: Dissertation
Full Text:: for their time and effort: Muhamed AliNiazee, Russel Ingham, and David Thomas. I thank Tom Baker for

Production of haploid plants in selected winter wheat genotypes through anther culture and intergeneric crosses with maize

Creator:: Mendoza, Maria Graciela
Abstract:: A higher level of efficiency in the production of doubled-haploids must be achieved if this procedure is to be beneficial in plant improvement. Of equal importance is the development of protocols, which are not genotypic specific and result in progeny that represent a random sample of gametes from the parental...
Resource Type:: Dissertation
Full Text:: thesis to any reader upon request. M. etc a endoza Agurto. Author Redacted for privacy Redacted for

Effects of stand density on site index in thinned stands of Douglas-fir in the Pacific Northwest

Creator:: Zumrawi, Abdel Azim M. A.
Abstract:: In site index studies, the hypothesis that height growth of most conifers is independent of stand density is commonly accepted. However, some studies have shown height growth to be influenced by density particularly on medium to poor sites. In this study two locations representing a high quality site (Hoskins area,...
Resource Type:: Masters Thesis
Full Text:: , David Thomas and Karen Lund for their review of the manvscript. Of special note is the advice, academic

Interactions between the immune system, stress and thymulin

Creator:: Christian, Richard L., (Richard Leroy), 1971-
Abstract:: This study was conducted to determine the effects of shipping stress on the immune system in domestic lambs (Ovis aries) and to determine the potential of the thymic peptide, thymulin, to reduce those effects of stress on the immune system. Treatments consisted of no shipping (as unstressed controls), shipping (as...
Resource Type:: Masters Thesis
Full Text:: stories and many life-long memories; Drs. Donald Hansen and David Thomas for serving on my graduate

Comparison of underemployed and not underemployed women in two-parent two-child families : an eleven-state rural-urban study

Creator:: Masuo, Diane M., 1947-
Abstract:: This study compared wives defined as underemployed by educational mismatch with not underemployed wives on four major predictor variables-- relative market work advantage; degree of competition in the female labor market; time demands from family members; and assistance with childcare and other housework. The data were from NE 113, An...
Resource Type:: Dissertation
Full Text:: M. Masuo for the degree of Doctor of Philosophy in Family Resource Management presented on March 20

Tablet machine instrumentation to study tablet compaction and compression of polymer-coated beads into tablets

Creator:: Altaf, Syed Azhar
Resource Type:: Dissertation
Full Text:: Hookian spring constants: 8.58 x 104 and 5.18 x 104 kN/m for the upper and lower assemblies

Confidence intervals for variance components

Creator:: Purdy, Kathleen G.
Abstract:: Measuring the source and magnitude of components of variation has important applications in industrial, environmental and biological studies. This thesis considers the problem of constructing confidence intervals for variance components in Gaussian mixed linear models. A number of methods based on the usual ANOVA mean squares have been proposed for...
Resource Type:: Dissertation
Full Text:: recommendations and comments. I also would like to thank Dr. Dawn Peters and Dr. David Thomas for their helpful

ScholarsArchive@OSU

Assessment of impacts of Canada geese on wheat production

Development of a typology of premarital relationship models

Acute and chronic toxicity studies with monochlorobenzene in rainbow trout

Responses of males to a pheromone blend of female Oriental fruit moth with and without E8, E10-dodecadien-1-ol, a pheromone component of codling moth (Lepidoptera: Tortricidae)

Production of haploid plants in selected winter wheat genotypes through anther culture and intergeneric crosses with maize

Effects of stand density on site index in thinned stands of Douglas-fir in the Pacific Northwest

Interactions between the immune system, stress and thymulin

Comparison of underemployed and not underemployed women in two-parent two-child families : an eleven-state rural-urban study

Tablet machine instrumentation to study tablet compaction and compression of polymer-coated beads into tablets

Confidence intervals for variance components

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