The volatile components of rye flour were isolated
by steam distillation and trapped in cold traps under
vacuum. After preliminary tests indicated the presence
of carbonyl compounds, the distillate was reacted with
2,4 dinitrophenylhydrazine to convert the carbonyl compounds
to their stable derivatives, 2,4 dinitrophenylhydrazones.
Three classes of monocarbonyls were...
The purpose of the study was to compare the effects of certain
abrasion procedures upon specific physical properties of a high wet
modulus rayon. The type of abrasion applied included surface abrasion
in dry and wet condition, edge abrasion in dry condition, and
flexing abrasion in dry condition. Dry flexing...
Published July 1975. 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
This compilation of theses and dissertations (a part of the OSU Bibliographic Series) for the period 1970-1977 reflects this university's emphasis on research and graduate study. It may be viewed as an indicator of the contributions made to the state of Oregon through graduate study and research at Oregon State...
This is a listing of both PhD and Master's· theses relating to the areas of forestry issued during the period from July 1976 to June 1981. The
list is arranged first by state, then by college or university within each state. Authors of theses are arranged alphabetically under each of...
Rats were given single i.p. injections of BCNU to
investigate changes in hepatic cytochrome P-450 content and
specific activity in male rats. Microsomal P-450 levels
were unchanged from 6 hours to 7 days after BCNU treatment
but by day 21 they had decreased 45%. Ethylmorphine N-demethylase
activity (nm product x...
The use of grass cover crops is a recommended practice in
nonirrigated vineyards in the Willamette Valley, Oregon. Two
studies were initiated to investigate the competitive and
noncompetitive effects of grass cover crops on the growth and
development of Pinot noir grapevines. Two greenhouse pot culture
experiments were performed to...
Generalized modal analysis techniques for the characterization and modeling of dissipationless planar waveguide structures and discontinuities encountered in microwave and optical integrated circuits, as well as of quantum waveguide structures and devices, are presented. The frequency-dependent transmission properties of the curved microstrip bend are derived by utilizing a second-order perturbation...
The removal of microbial populations from potable water has been a practice with great importance towards public health, as it has resulted in the reduction of literally millions of cases of infectious disease. In the United States, pathogenic organisms are most commonly removed from drinking water through the application of...
The purpose of this study is to analyze the sources
of occupational segregation between men and women.
Specifically, three hypotheses are tested. First, do
stiff specific training requirements for an occupation
increase the likelihood that it is male-dominated, as
would be expected from human capital theory? Second,
do differences in...