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A primary objective of the management practices of the Oregon State Game Commission is to maximize and sustain the annual harvest of salmon and steelhead by sportsmen fishing in Oregon. Assessment of these practices is dependent upon an accurate...
1964-08-07 (iso8601)
A field study was conducted in the Willamette Valley near Corvallis, Oregon, to determine the influence of seedling rate, drill row spacing, grass association, and variety on the yield of dry matter and quality (crude protein content and...
1964-08-18 (iso8601)
The problem was to determine (1) to what extent the Industrial Arts Program had expanded in facilities, enrollment and teachers from 1952 to 1962, (2) to compare the status of the Industrial Arts Program in 1952 with that in 1962 to determine...
1964-07-29 (iso8601)
A method of locating electric transmission line towers using ground survey data in a digital computer program is presented in this thesis. The towers are located for maximum spacing subject to the constraints of available tower heights, forbidden...
1964-08-31 (iso8601)
An attempt has been made to elucidate the biosynthetic precursor of ethylene in the mold P. digitatum. By application of basic radiotracer methodology and the utilization of several specifically labeled radiochemical substrates, it has been...
1965-05-12 (iso8601)
Bacillus cereus excretes large amounts of penicillinase into growth media during incubation, hence the widely-used penicillin selection technique for isolating biochemical mutants of bacteria is not applicable to this species. Genetic transfer in...
1964-08-04 (iso8601)
A new procedure is developed for computing a root of algebraic equations with real coefficients and a degree n, where n is 2, 4, 6, 10, 14 or any positive odd integer. A heuristic procedure is added to partially lift the restrictions on the degree...
1965-04-22 (iso8601)
Growth data compiled in this study were collected by using pigs farrowed during the fall, 1963 and spring, 1964 farrowing seasons of the Oregon State University swine herd. Thirty-seven trios of light-, medium- and heavy-birth-weight suckling pigs...
1964-07-07 (iso8601)
Thermal expansion is one of the most frequently measured physical properties of materials. One of the important methods of detecting and measuring these changes is dilatometry, which is measuring the thermal expansion of the specimen and relating...
1964-09-02 (iso8601)
The aim of the study was to explore the possibility of relationships existing between social aspiration and the use of clothing for prestige among lower middle class working women. A review of the literature dealing with aspirations among various...
1965-05-06 (iso8601)
A rheostat is an adjustable resistor so constructed that its resistance may be changed without opening the circuit in which it may be connected. Conventional rheostats are adjusted mechanically. This thesis presents a method of adjusting...
1965-05-10 (iso8601)
Adult development and social experiences are intertwined, which has implications for social policy, health, and well-being across the lifespan. This dissertation explores the benefit and risk that close social partners bring to adults' lives, and...
2014-04-23 (iso8601)
This thesis is a report of a phenomenological-informed study of public university student spiritual development. The research was based primarily upon semi-structured personal interviews and a focus group with undergraduate students at a large,...
2014-04-29 (iso8601)
BACKGROUND: Arsenic, a common groundwater pollutant, is associated with adverse reproductive health but few studies have examined its effect on maternal health. METHODS: A prospective cohort was recruited in Bangladesh from 2008–2011 (N = 1,458)....
2014-04-16 (iso8601)
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