A dose related carcinogenic response was established for dimethylnitrosamine
administered in the diet of rainbow trout (Salmo gairdneri).
An equation was derived for the relationship between dose and hepatocellular
carcinoma incidence. From a published dose response study
using Porton rats as a test animal, a second equation was derived
for...
The 109-year-old Porter house in Shedd, Oregon is one of few
remaining, well-preserved examples of Rural Gothic architecture in the
Willamette Valley. This study attempts to record its history: the
economic circumstances which led the pioneering David Putnam Porter
family to build this relatively large house, the family background,
and...
While the genus Cytophaga has been defined and classified on
a morphological basis, knowledge of fresh water members of this
group of myxobacteria is scanty. In the present study cultural and
morphological characteristics were investigated in an attempt to
classify a group of fresh water cytophaga.
Microscopic examination revealed all...
The Facey Rock area includes approximately 4 square miles in
the Eastern Paleozoic Subprovince of the Klamath Mountains north
of Callahan, California. The structurally complex terrain is composed
of sparcely fossiliferous Silurian graywacke, sparsely fossiliferous
Ordovician limestone, Devonian to Cretaceous chloritic
quartzite and minor gabbroic and dioritic intrusive rocks.
The...
Full Text:
in
AN ABSTRACT OF THE THESIS OF
RICHARD WOODS PORTER for the MASTER OF SCIENCE
(Name of student
Pants have become a seemingly necessary part of the average
American woman's wardrobe and may be worn for nearly every occasion.
However, many women have indicated that when conventional
methods of construction were used for pants-making, the pants did
not conform to their expectation of good fit. Observation showed that...
The purpose of this study was to explore the relationship between
self concept and behavioral understanding in a group of prospective
preschool teachers. The subjects were 64 female college students
enrolled in either an early childhood education or Child Development/
Family Life program. These students had completed most of the...
The dynamics of N was studied in field grown Comice/Provence
quince BA29 pears in Medford, Oregon. Total tree biomass, N content,
and ¹⁵N evaluations suggest that young pears require little N (48 kg
N ha⁻¹ yr⁻¹). About 45% of total tree N present in dormant trees was
remobilized into new...
A teacher's mathematical knowledge for teaching has been shown to have a positive correlation with their students' success (Monk, 1994). So, when half of the students that start out in a STEM major switch out to a non-STEM major before graduation to in large part to instructors pedagogical methods and...
Hydrological and biogeochemical processes occurring throughout a watershed are typically reflected in stream water chemistry, including in coastal watersheds. While Oregon Coast Range streams have been studied in the past, there is a dearth of knowledge in terms of seasonal temporal trends and spatial variability that this study seeks to...
This study analyzed intercultural communication competence between
Malays and Chinese in organizational and social settings in Malaysia. Two
groups: Malays and Chinese in organizations in Kuala Lumpur (Malaysia),
were studied.
The intent of this study was to find similarities and differences in
Malays and Chinese' communication styles. A total of...