Index Catalog // ScholarsArchive@OSU

Reproductive cycle of the male newt Taricha granulosa : exogenous and endogenous regulation of plasma androgens

Creator:: Specker, Jennifer Lee
Abstract:: During a 13-month period starting in October of 1976, adult male rough-skinned newts (Taricha granulosa) were collected periodically to study seasonal changes in reproductive status. Plasma androgen concentration, measured by radioimmunoassay, is elevated during autumn and spring (about 50 ng/ml). Winter and summer levels are considerably lower (less than 10...
Resource Type:: Masters Thesis
Full Text:: Endogenous Regulation of Plasma Androgens by Jennifer Lee Specker A THESIS submitted to Oregon State

Cow calf confinement energy levels

Creator:: Price, David P.
Resource Type:: Dissertation
Full Text:: cows stocked at a rate of 8 to 10 acres /cow will walk 2 to 5 miles /day (Dwyer, 1960), which has

Formation of N-nitrosopyrrolidine from various pyrrolidine ring-containing compounds at elevated temperatures

Creator:: Huxel, Edward Thomas
Resource Type:: Masters Thesis
Full Text:: ELEVATED TEMPERATURES _ Abstract approved: - Richard A. Scanlan The formation of N

A contribution to the biology of the Pseudohylesinus nebulosus (LeConte) (Coleoptera:Scolytidae), especially in relation to the moisture stress of its host, Douglas-fir

Creator:: Stoszek, Karel Josef
Abstract:: The study (1) describes the life cycle of P. nebulosus, (2) examines stimuli that may cause the beetles to locate brood material, and (3) establishes the relationship between moisture stress in Douglas-fir and colonization by P. nebuZosus.and other meristem insects. (1) Development of P. nebulosus goes through the egg stage,...
Resource Type:: Dissertation
Full Text:: A contribution to the biology of the Pseudohylesinus

Biological attributes and alteration of the habitat to manipulate populations of Labops hesperius Uhler (Heteroptera:Miridae)

Creator:: Fuxa, James R.
Abstract:: Biological attributes and alteration of the habitat of Labops hesperius Uhler were investigated on rangeland seeded to crested wheatgrass near Vale, Oregon, and on rangeland seeded to crested and intermediate wheatgrass near Seneca, Oregon. Nymphs and adults were present at Vale from late March until mid-June and at Seneca from...
Resource Type:: Masters Thesis
Full Text:: HESPERIUS UHLER (HETEROPTERA: MIRIDAE) Abstract approved: Redacted for privacy A. Kamm Biological

The effect of age, sex and eye-hand coordination on the ability to predict the readiness of elementary students to learn an effective dental flossing technique

Creator:: Terhune, James Albert
Abstract:: The purpose of this study was to investigate the relationships between age, sex, eye-hand coordination, the time it takes individuals to learn how to manipulate dental floss between all of their teeth, and the time it takes individuals to learn how to effectively clean their teeth with dental floss. The...
Resource Type:: Dissertation
Full Text:: LEARN AN EFFECTIVE DENTAL FLOSSING TECHNIQUE Redacted for privacyAbstract approved: Dr. Rol A. Foster

Energy - - a scientific, technical and socio-economic bibliography

Creator:: Hsieh, Kitty A.
Resource Type:: Book
Full Text:: Energy --A Scientific, Technical and Socio

Energy reference sources

Creator:: Hsieh, Kitty A.
Abstract:: This bibliography is prepared for researchers in various fields of energy, teachers and students at the college level or above, and whoever helps the above people with their research or teaching. Emphasis is placed on users of the Oregon State University Library, hence a call number (in parenthesis) is given...
Resource Type:: Book
Full Text:: Acknowledgment What and How ..... " ............................. . I. General Energy Information A

A Monte Carlo analysis of principal components and ridge regression with application to a fisheries evaluation model

Creator:: Sass, M. E. (Mary Ellen)
Abstract:: Essential to the testing of propositions in economic theory is the estimation of the parameters involved in relationships among economic variables. Probably the most widely used method of estimation is ordinary least squares (OLS). However, severe multicollinearity or near linear dependence of the explanatory variables can cause the OLS estimates...
Resource Type:: Masters Thesis
Full Text:: Agricultural and in Resource Economics MASTER OF SCIENCE presented on July 17, 1978 Title: A MONTE CARLO

Livestock utilization of a clear-cut burn in northeastern Oregon

Creator:: Erickson, Lloyd Ronald
Abstract:: Three five acre exclosures were established in 1964 to monitor vegetational regeneration and forage productivity on a coniferous forest site in northeastern Oregon which was clear-cut in 1963, broadcast burned and seeded in 1964. Fence design and construction to facilitate controlled early summer cattle grazing trials was completed by 1965....
Resource Type:: Masters Thesis
Full Text:: : Name and adaress el user Borrowing library Late (,44)l,,Y)C:1)11.- SA/7 weA4e41.44_1,_ a. -K1144,0

ScholarsArchive@OSU

Reproductive cycle of the male newt Taricha granulosa : exogenous and endogenous regulation of plasma androgens

Cow calf confinement energy levels

Formation of N-nitrosopyrrolidine from various pyrrolidine ring-containing compounds at elevated temperatures

A contribution to the biology of the Pseudohylesinus nebulosus (LeConte) (Coleoptera:Scolytidae), especially in relation to the moisture stress of its host, Douglas-fir

Biological attributes and alteration of the habitat to manipulate populations of Labops hesperius Uhler (Heteroptera:Miridae)

The effect of age, sex and eye-hand coordination on the ability to predict the readiness of elementary students to learn an effective dental flossing technique

Energy - - a scientific, technical and socio-economic bibliography

Energy reference sources

A Monte Carlo analysis of principal components and ridge regression with application to a fisheries evaluation model

Livestock utilization of a clear-cut burn in northeastern Oregon

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