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ScholarsArchive at Oregon State University
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The abundance of copper was determined in four to six one-gram
specimens separated by a distance of several inches from each
of 23 large chondritic fragments (greater than 1 kg) via instrumental
neutron activation analysis and counting of the...
1969-05-09 (iso8601)
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This thesis examines various net or finite difference methods
for solving parabolic partial differential equations in one space variable
with constant coefficients. Included in this investigation are
explicit, implicit and multi-step methods of...
1969-01-03 (iso8601)
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For each Cantor set C in RĀ³, all points of which have bounded
local genus, we show that there are infinitely many inequivalent Cantor sets in
RĀ³ with the complement having the same fundamental group as the complement
of C. This answers a question...
2013-08 (iso8601)
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A sampling criterion which provides a numerical relationship
between sampling rate and worst-case peak error for linear interpolation
of sample points is presented. The criterion, based upon the
second derivative of a waveform, is derived, its...
1968-12-13 (iso8601)
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There is no doubt that adhesive penetration plays an important role in wood bondline joint performance and durability; yet, to date there is no direct experimental evidence linking penetration depth with bond performance. This is, in part, because...
2014-02-21 (iso8601)
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Acid and alkaline phosphatase was localized histochemically in the intestinal epithelium and excretory duct respectively in fresh
frozen sections of Fasciola hepatica. Polyphenol oxidase was
localized in the vitellaria, vitelline ducts and...
1968-08-26 (iso8601)
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More than 2,000 male newts were collected during the summer
and maintained unfed at 10Ā°C both pre- and post-irradiation.
Exposures ranging up to 30 kR were given with 300 kVp X-rays and
ā¶ā°Co gamma rays. Half of the newts were injected (I. P.) with...
1969-04-30 (iso8601)
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Five breeds of sheep (Columbia, Targhee, Rambouillet, Lincoln,
and Suffolk) were found to possess two hemoglobin types (Hb. A
and Hb. B) when their hemoglobins were examined by disc gel electrophoresis.
The hemoglobin alleles proved to be...
1968-07-19 (iso8601)
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Samples of benthic algae were collected from the Metolius River
of central Oregon at two-week intervals between April 15, 1967 and
March 9, 1968. Species of filamentous algae and diatoms present
were recorded for every sampling station on each...
1968-07-23 (iso8601)
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Data from 592 litters of pigs farrowed and raised at the
Oregon Agricultural Experiment Station at Corvallis from the spring
of 1961 through the spring of 1968 were analyzed for effects of year
and season of birth, breed, sex, inbreeding and age...
1969-12-19 (iso8601)
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This study was designed to identify and describe home management
tasks, perceived managerial competency, and related social,
psychological, and economic consequences for a sample of retired
couples.
Managerial tasks were defined as essential,...
1969-05-09 (iso8601)
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An instruction set and programming examples are described for
a Distributed Logic Memory computer organization. The computer is
designed to take advantage of the economies of very large-scale circuit
integration. In addition, the computer can grow...
1968-10-16 (iso8601)
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The p-type semiconductor CuāPSeā has recently been established to have a direct band gap of 1.4 eV and
an optical absorption spectrum similar to GaAs [Foster et al., Appl. Phys. Lett. 99, 181903 (2011)], suggesting
a possible application as a...
2013-11-08 (iso8601)
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A retrospective study of brain lesions in goats was conducted to identify the range of lesions and diseases
recognized and to make recommendations regarding the best tissues to examine and tests to conduct in order to maximize the
likelihood of...
2013-07 (iso8601)
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The pathogenicity of A. flavus on alkali bee larvae was studied
using sample materials from three nesting sites of these soil
inhabiting bees along the Oregon-Washington state line. Soil
saprophytes of the biosphere of the alkali bee were also...
1969-04-28 (iso8601)
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This paper develops an equation, from an heuristic set of assumptions,
which describes the axial current, leakage current, resultant
electric field, and resultant earth potential occurring when
a pipeline buried within a resistive earth is...
1969-01-24 (iso8601)
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The purpose of this thesis is to construct several stochastic
process models for combined statistical dynamic prediction of the
500-millibar pressure surface for the northern hemisphere. To
achieve this, a random forcing function is added to the...
1969-03-20 (iso8601)
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PART I. A chemical examination of the materials toxic to fish in
kraft pulp mill wastes has been made as part of a water pollution
study. Thirty gallons of "foul condensate" from a typical kraft mill
gave 14 g of organic material when extracted...
1968-08-12 (iso8601)
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There are six types of Cl. botulinum (Types A, B, C, D, E,
and F). The differentiation between these types is based upon the
antigenic structure of the toxin. Many strains of these various types
have been isolated. In addition, a number of...
1970-04-30 (iso8601)
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The purpose of this study was to investigate the relationship
between specific mother-child interactions and selected aspects of
language development in "disadvantaged" children.
The subjects were 19 preschool children in a summer Head
Start...
1969-08-14 (iso8601)
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The thesis area includes 44 square miles of the Centennial
Range in Beaverhead County, Montana, and Clark County, Idaho.
The rocks exposed in the area range in age from Precambrian
to Recent and have been divided into 23 mapped units. Pre-Belt...
1970-06-11 (iso8601)
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Globodera ellingtonae was detected in Oregon in 2008. In order to make decisions regarding the regulation of this nematode,
knowledge of its biology is required. We determined the host status of a diversity of potato (Solanum tuberosum) varieties...
2013-09 (iso8601)
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