The gray-tailed vole (Microtus canicaudus) demonstrated a
requirement for selenium and vitamin E. Animals deficient in both
nutrients suffered from liver necrosis and an unthrifty condition
characterized by inappetence, profuse diarrhea, and swollen eyes.
Vitamin E appeared less effective than selenium as a prophylaxis
against this syndrome.
Total body weights,...
Published November 1976. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Starting in the 1960's, the demand for recreational properties nationwide experienced a great surge. [Reilly, 1973; David, 1969; Hoover, n.d.; ASPO, 1976]
A number of studies have been done of the impact of recreational subdivisions on local taxes. [Tillson, et. al. 1972; Thompson and Myrick, 1975; LeJeune, 1972; Moss and...
The heat inactivation of the psychrophilic marine bacterium,
Ant-300, was investigated in terms of permeability control, glucose
uptake, and respiration. Extensive leakage of 14C-cellular material
occurred at 13 C, the maximum growth temperature of the organism.
Protein and RNA were released from the cells in significant
quantities. Inhibition of glucose...
Oregon's commercial fishery for albacore tuna (Thunnus alalunga)
is large, valuable, and variable. Little is known, however, about the
oceanographic factors which determine abundance and distribution of
albacore.
Primarily using logbook data contributed by fishermen, this study
compares albacore catches with selected ocean conditions. The study
is limited to troll-caught...
This study examines the seasonal variability in temperature and
salinity of the nearshore waters off Oregon and Northern California.
Specifically, temperature and salinity variations during summer and
winter were ana1yzed from data gathered at shore stations along the
coast and from hydrographic data collected within 25 nautical miles
of shore....
Turbulent mixing across adjacent subchannels in packed rod
bundles was studied using conductivity measurement and sodium
chloride solution as the tracer. Single phase water was the fluid
investigated.
The packed rod bundles were seven stainless steel tubes,
1.905 cm in diameter and 152.4 cm long, arranged in hexagonal close-packed
configuration...
This thesis describes a Truck Performance Simulation Model developed
for use in a United States Department of Transportation university
research project entitled "The Energy, Economic and Environmental
Consequences of Increased Vehicle Size and Weight." The performance
of the truck is found by specifying its engine, driveline and tire
characteristics and...