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ScholarsArchive at Oregon State University
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This work contains a brief history of the four color problem
from 1840 to 1890. This includes Kempe's attempted proof of the
problem as well as maps which illustrate Heawood's discussion of
Kempe's error. The remaining part is a discussion of...
1965-11-05 (iso8601)
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Gamma irradiation survival curves of Salmonella enteriditis,
Salmonella paratyphi A, Salmonella cholerasuis, Salmonella
pullorum and Streptococcus pyogenes were determined in crabmeat
and in Hartsell's broth. The survival pattern of...
1965-08-06 (iso8601)
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A method for the synthesis of networks with specified complex
terminations is presented. The specification function is realized
within a multiplicative constant. The technique presented differs
somewhat from present methods employed in the...
1965-11-24 (iso8601)
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Workers with dimethyl sulfoxide (DMSO) in the
United States and England have reported in the literature
that the chemical affects the weight gaining ability of
experimental animals. Narula, University of Oregon
Medical School, Portland, found that...
1965-07-27 (iso8601)
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Phase-space trajectories are often used to describe a system's
stability or response characteristics. It is desirable to observe such
a phase-space trajectory directly from an analog simulation of a
system, but a conventional oscilloscope display...
1965-08-09 (iso8601)
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Clothing is wrought with symbolism. Each day when outfits are selected and worn, messages are being sent and received, categorizing the wearer. The self and the many different roles that it plays in society are important factors in determining a...
2014-03-07 (iso8601)
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Many mental health programs are designed for the dominant culture and are adapted to be applied to various non-dominant cultures such as the Chicano population. This means that Chicano adolescents' needs, especially any who are from an oppressed...
2006 (iso8601)
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There is a knowledge gap concerning the outcomes of early adolescent sexual initiation (ASI). In particular, the influence of early ASI upon adult attachment is unknown. A multiple regression study was conducted to address this knowledge gap....
2014-04-10 (iso8601)
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Aphanizomenon flos-aquae from Upper Klamath Lake, Oregon
was introduced into culture in a precipitate -free medium developed
by modification of McLachlan's ASM medium. This medium ASMT
No. 8 contained no organic substances other than...
1966-04-08 (iso8601)
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Nine experiments were conducted during 1964 and 1965 to study
the methods of reproduction and mode of spread of sago pondweed
(Potamogeton pectinatus) in irrigation systems.
Frequent treatments of sago pondweed foliage with aromatic
solvent...
1966-05-13 (iso8601)
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SIDAC-I is a digital analog simulator which permits analog as
well as hybrid simulations to be programmed on a digital computer.
FORTRAN, a scientific computer language, may be included as an
integral part of the SIDAC-I simulation language. The...
1966-05-14 (iso8601)
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Sheep and cattle dietary preferences were determined on tall fescue-subclover ( Festuca arundinacea-Trifolium subterraneum) and
perennial ryegrass-subclover (Lolium perenne-Trifoliuni subterraneum)
pastures in western Oregon during the spring and...
1966-01-19 (iso8601)
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Forest associations, secondary succession, and relationships
of plant communities to Roosevelt elk were investigated. Stratification
of vegetation into ecological units and an understanding of secondary
succession by habitat-type were a necessary...
1966-05-11 (iso8601)
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A final report on activities related to a professional development activity titled, "Professional development in data curation". The Lundeen Award enabled me to attend the ICPSR workshop "Curating and Managing Research Data for Re-Use." The...
2014-05-02 (iso8601)
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An investigation was conducted to ascertain if certain concepts
of microbial metabolism, derived from studies using simple
soluble substrates, are applicable to the biological assimilation of
complex, partially colloidal suspensions. A mixture...
1965-12-16 (iso8601)
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