Heat resistant sporeforming psychrotrophic bacteria were
isolated from raw milk samples from 59 Grade A farms in Oregon.
Forty-nine of the 59 (83%) raw milk samples in this survey
contained sporeforming psychrotrophic bacteria; isolates from
twenty-four (40%) of the samples exhibited proteolytic properties. Populations of sporeforming psychrotrophic bacteria ranged
from...
Mimeographed copy of a report, presumably to the Oregon State Game Commission. Includes maps and original b+w photographs of Rogue River dams, fishways, and fishing in the late 1920s. The author was extremely frank about the issues of the day, particularly law enforcement issues.
The first reported observation of hemoglobin association
with a plasma protein was made by Polonovski and
Jayle in 1938. Since that time, countless investigators
have contributed to the characterization of the hemoglobin-
binding plasma protein, haptoglobin. Haptoglobins
have been found in many mammals, including humans and in
various birds. However,...
Our objectives were to determine 1) the concentration of prostaglandin
F2α (PGF2α) in whole and extended bovine semen, 2) if concentrations of
prostaglandins in extended bovine semen are correlated to fertility, and 3) if PGF2α
administered at the time of artificial insemination would improve conception rate.
Concentration of PGF2α tended...
Relations between the diversity of juvenile anadromous salmonids and pool features
were examined in a managed and a pristine watershed in Oregon during the summer of
1990. There were no differences (p>0.05) in pool depth, velocity or pool wood volumes
between streams. However, the pristine system had twice the number...
The objectives of this investigation were to determine the effect
of pulverization on the strength, durability and swell characteristics
of a lime stabilized clay soil. Samples were prepared with three different
gradations which represented the pulverization of the soil.
Maximum clay lump sizes of 3/4", 1/2" and passing #4 sieve...