Concerns over the possibility of exotic pest
introductions from eastern Russia to the West Coast of the United States due to proposed log imports raises the question of the effectiveness of possible mitigation measures. Toxicity of methyl bromide to representative pathogenic fungi was tested by exposing Armillaria ostoyae, Heterobasidion annosum,...
The effect of drying conditions on gas permeability and preservative treatability
was assessed on western hemlock lumber. Although there were no differences in gas
permeability between lumber dried at conventional and high temperatures, there were
differences in preservative penetration. High-temperature drying was associated with
improved penetration of ammoniacal copper zinc...
The air permeability of western hemlock from coastal forests in western Oregon was assessed. Permeability varied widely among trees, as well as by position within individual trees. Permeability tended to decrease with distance inward from the bark, a trend implying that this species produces a heartwood zone. These variations may...
Large quantities of smaller diameter materials are available in the overstocked forests of eastern Oregon and Washington, but the costs of removing these materials and the long distances from markets sharply reduce the potential of this resource. Failure to thin these forests will sharply increase the likelihood of catastrophic wildfires....
The ability to develop mobile applications for smartphones and tablets is an increasingly valuable skill in today’s labor market. This thesis details the development of the mobile application Drone Drop from beginning to finish. I first describe the background research conducted to learn about programming languages and other tools used...
Pelargonidin 3-glucoside (pgd 3-glu), pelargonidin 3-sophoroside (pgd 3-soph),
and pelargonidin 3-sophoroside 5-glucoside acylated with cinnamic and malonic acids
(acyl-pgd 3-soph 5-glu) were extracted from strawberries (Fragaria anannassa cv,
Totem), nasturtium flowers (Tropaeolum majus), and radish peel (Raphanus sativus L.
cv, fuego), respectively. Their stability was studied in natural and model...
The study compares the differences in verbal responses between
39 Anglo-resident and 32 Anglo-migrant children in the first grade in
selected school districts in Oregon.
The children were tested for I. Q. using the Goodenough Draw-
A-Man test. They were grouped for comparison purposes by age,
sex, and by migrancy...
Strategic planning is a frequently used method for defining appropriate institutional responses to changing internal and external conditions. Numerous efforts have been made to adopt strategic planning styles that were originally developed in manufacturing businesses to the purposes of higher education. Despite theses efforts, community colleges have not yet developed...
