A study on the cellular differentiation of the gill structure in
juvenile coho salmon (O. kisutch) with emphasis on the excretion of
monovalent ions was performed upon animals maintained under both
seawater and freshwater environments.
1. The excretion rate of sodium-24 was observed to be higher
for animals adapted to...
A method has been developed for the continuous automated monitoring
of cardiac output in adult rainbow trout. Average cardiac output measured under
control conditions and varied environmental conditions of hypoxia and post-hypoxia
was significantly higher (P≤ 0.05) in male than female trout. The cardiac
output of trout in spawning condition...
This research paper is an analysis of the electric energy industry
in Mexico since its inception in 1879. The research is based entirely
on library sources plus documents secured from the Federal Electricity
Commission of Mexico. Only minimal documentary evidence is
available in English, consequently the Oregon State University library...
Almost two decades have passed since the publication of Jackson and Leffingwell’s (1999) influential article on math anxiety in preservice school teachers and their worst math experiences. The present dissertation represents both a replication and an extension of the original study. Study Arm A was the replication study with preservice...
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Gurpal K. Gill, Author
ACKNOWLEDGMENTS
To the late Kamal S. Gill, I want to thank
A series of four animal experiments utilizing 129 pigs
and associated laboratory studies was conducted to study the causes
of the lowered performance on high barley rations fed to swine. Previous
work at this Station has shown barley to have a value of 80-85
percent of corn for swine, and...
Two sampling lines were established in the intertidal region at
each of three geographically separate sites on the coast of Oregon.
Each sampling line, which was positioned in the zone dominated by
the brown alga Hedophyllum sessile, was one meter in height and
extended 50 meters horizontally. Information was sought...