Browse by Archive

ScholarsArchive at Oregon State University

View Archive Info

A pharmacognostic study was made of the root of Heracleum mantegazzianum, an umbelliferous species which is of value as a source of natural coumarins. Three groups of seeds were tested to determine the presence of a germination requirement for...
1965-05-11 (iso8601)
In 1959 Kitagawa discovered and isolated the amino acid, canavanine. Since its discovery much interest has been centered on this amino acid because of its biological aspects; e.g. canavanine has been shown to inhibit the growth of bacteria,...
1964-09-22 (iso8601)
The biology, history and synonyms of reviewed and the known distribution given. Fascioloides magna were reviewed and the known distribution given. Studies have shown that Cervidae are the natural hosts and domestic ruminants the accidental hosts....
1965-03-05 (iso8601)
It is well known that two-terminal switching circuits may be represented by boolean formulas. Thus the study of certain switching circuit problems leads to the study of free boolean algebras, in particular to the free boolean algebra on a...
1965-05-15 (iso8601)
The object of this study was to investigate the possibilities of inducing superovulation in the chinchilla (Chinchilla lanigera) by establishing the optimum dosage of pregnant mares' serum (PMS) to produce a maximum ovulatory response, and to...
1965-05-13 (iso8601)
This thesis deals with the problem of realizing filter and delay functions by means of an active network structure composed of distributed RC networks in conjunction with a negative-impedance converter. Presented is a general synthesis technique...
1965-03-05 (iso8601)
The effects of different levels of copper in the diet on growth rates, blood and liver copper concentrations, hemoglobin levels, and cytochrome c oxidase activities were determined in the cotton rat. The response of the cotton rat to different...
1965-01-15 (iso8601)
This thesis discusses the design and evaluation of an instrument that can detect known signals in noise. This detector uses two integrators to sense a difference in the received signal between half-cycles of the known signal. The detector is...
1964-09-01 (iso8601)
The purpose of this study was to compare the performance of hosiery made from a new fiber, polypropylene, with the performance of hosiery made from a better known fiber, nylon, and to get some indication of consumer reaction to a new textile...
1964-10-30 (iso8601)
Critical Path Budgeting is introduced as an integrating tool for project planning, coordination, and control. Through a synthesis of budgeting and critical path scheduling, it is possible to treat the time and cost variables of a project...
1965-05-13 (iso8601)
The major purpose of this study was to compare the occurrence of "delinquent" and "non-delinquent" responses and their contingent social reinforcements during informal cottage peer interaction at a training school for adolescent delinquent girls....
1964-07-31 (iso8601)
The California Current Large Marine Ecosystem (CCLME), a temperate marine region dominated by episodic upwelling, is predicted to experience rapid environmental change in the future due to ocean acidification. The aragonite saturation state within...
2014-02-24 (iso8601)
The purpose of this study is to explore the factors that may influence students' motivation or choice to attend their institution's intercollegiate athletic events and also to relate the lived experiences of administrators of athletic programs at...
2014-05-14 (iso8601)
The Bethlehem Copper Mine, a porphyry copper deposit, is situated near the geographical center of the Guichon Creek batholith. The Guichon Creek batholith is located on the east flank of the Canadian Coast Range in south central British Columbia...
1968-06-02 (iso8601)
The thesis was an investigation into the mechanism of precipitation from solid solution in an Aluminum-0.7% Magnesium-0.6% Silicon alloy containing iron impurities. Laue x-ray diffraction patterns were obtained from solution heat treated and aged...
1965-05-08 (iso8601)
The purpose of this study was to compare the level of behavioral understanding of preschool children of mothers who had observed in the nursery school with the level of behavioral understanding of mothers who had not observed. "Behavioral...
1965-07-29 (iso8601)
Swamp rice offers tropical populations the most feasible means of obtaining a dependable and plentiful supply of protein-rich cereals. An acre of swamp rice land will support many persons and the crop does not cause erosion. A further production...
1965-10-26 (iso8601)
This thesis is concerned with riverfront land use in Albany, Oregon, and is addressed to the possibility of orderly development and redevelopment of the riverfront. It appraises the present situation particularly in regard to the renewal cycle and...
1965-10-29 (iso8601)
The purpose of this study was to construct a measuring instrument involving attitudes toward money. Seven scales were developed using the Likert method of summated ratings. Five of these were shown to be acceptably reliable for use in measuring...
1965-05-11 (iso8601)
The absorption, translocation and metabolism of a new herbicide, n-propyl-C¹⁴ N, N-di-n-propyl-thiolcarbamate (PDPC), were studied in both peanut and soybean plants. These studies were carried out on plants of different ages and treated at two...
1963-08-07 (iso8601)
A study has been made of ointment bases prepared from mineral oil thickened with Bentone 38 gellant. The experimental work was divided into two distinct parts: (1) the development of ointment bases using the Bentone gellants, and (2) subsequent...
1963-08-27 (iso8601)
47401 - 47425 of 55520 Items    << < 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 > >> 

© Western Waters Digital Library - GWLA member projects - Designed by the J. Willard Marriott Library - Hosted by Oregon State University Libraries and Press