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Water loss and uptake in clayey subsoil materials

Creator:: Stannard, Davis Robertson
Abstract:: B and C horizon samples from twenty four selected profiles along a north-south transect in the Willamette Valley were examined for possible correlation between shrinkage properties and kind of clay minerals present. Observations of linear shrinkage, weight loss from a condition of maximum plasticity, and changing character of X-ray diffraction...
Resource Type:: Masters Thesis
Full Text:: David Robertson Stannard AI{ ABSTRACT OF IT{E IT{ESIS OF

Changes in lattice spacing of expanding clay minerals

Creator:: Sayegh, Antoine Hanna
Resource Type:: Dissertation
Full Text:: the help of Dr. Ellis G. Knox who made many con- structive criticisms during the preparation of the

The geography, morphology and environmental relationships of the Walla Walla soil series in Oregon

Creator:: Robinson, Luther Henry
Resource Type:: Masters Thesis
Full Text:: guidance and thoughtful suggestioLs of Dr. Ellis Knox. Dr. Gordon Johnsgard provided many useful ideas

Some biochemical studies of phenylmercuric acetate and mercuric acetate toxicity in rats

Creator:: Ellis, Robert William
Abstract:: Biochemical studies of phenylmercuric acetate (PMA) and mercuric acetate toxicity in rats carried out during this investigation were (1) the metabolism of ²⁰³Hg(Ac)₂ and ²⁰³Hg-PMA within kidney and liver tissues following oral ingestion, (2) the effect on some soluble enzyme activities and determinations of ²⁰³Hg binding in the enzyme fractions,...
Resource Type:: Dissertation
Full Text:: mercuric acetate toxicity in rats AN ABSTRACT OF THE THESIS OF ROBERT WILLIAM ELLIS for the DOCTOR OF

The effectiveness of audio-monaural equipment in skill-building in typewriting

Creator:: Wiper, Robert Ellis
Abstract:: This thesis is based on an experiment in typewriting which utilized specially designed audio-monaural equipment for skill-building. The experiment was conducted with students taking typewriting instruction at the intermediate level at Oregon State University during the Fall quarter, 1960. Three control and three experimental classes participated and were compared on...
Resource Type:: Dissertation

The relationships between zinc, iron, and phosphorus in sweet corn

Creator:: Hay, James Ronald
Abstract:: The relationships between zinc, iron, and phosphorus in sweet corn were investigated under field and greenhouse conditions. The soils used in this study (both acid and calcareous) were low in available zinc and phosphorus. The experiments received standard, uniform rates of nitrogen potassium, magnesium, and sulphur. Corn was used as...
Resource Type:: Masters Thesis

Effect of rations of various energy to body weight ratios on growth rate and feed efficiency of weaner steers fed to slaughter

Creator:: Schlender, John Ralph
Resource Type:: Masters Thesis
Full Text:: author wishes to extend his most sincere apprecia- tion to Dr. David C. England, Associate Frofessor of

Studies on copper metabolism in the cotton rat Sigmondon hispidus texianus

Creator:: Milne, David Bayard
Abstract:: The effects of different levels of copper in the diet on growth rates, blood and liver copper concentrations, hemoglobin levels, and cytochrome c oxidase activities were determined in the cotton rat. The response of the cotton rat to different levels of copper was analagous to that of the common laboratory...
Resource Type:: Masters Thesis
Full Text:: hispidus texianus AN ABSTRACT OF THE THESIS OF David Bayard Milne for the M. S. in Biochemistry (Name

Metabolism of copper in blood and liver as influenced by species and diet

Creator:: Milne, David Bayard
Abstract:: Copper in blood and liver can be divided into several fractions. Copper in blood is about evenly divided between erythrocytes and plasma. Normal concentrations for most species range between one and two parts per million. Plasma copper is mainly a copper protein, ceruloplasmin and a loosely bound form, reacting directly...
Resource Type:: Dissertation
Full Text:: Species and Diet AN ABSTRACT OF THE THESIS OF David Bayard Milne "or the Doctor of Philosophy (Name

Biology and feeding habits of pleocoma larvae (Coleoptera : Scarabaeidae) in western Oregon coniferous forest

Creator:: Fellin, David G.
Abstract:: Food habits and biology of five species of Pleocoma larvae were studied at a dozen forested sites in western Oregon between May 1960 and December 1961. First instar Pleocoma hatch in late summer and moult to second instars in early fall. Second and subsequent instars moult annually between mid-summer and...
Resource Type:: Dissertation
Full Text:: : scarabaeidae) in western Oregon coniferous forests AN ABSTRACT OF THE THESIS OF David Gene Fellin for the

ScholarsArchive@OSU

Water loss and uptake in clayey subsoil materials

Changes in lattice spacing of expanding clay minerals

The geography, morphology and environmental relationships of the Walla Walla soil series in Oregon

Some biochemical studies of phenylmercuric acetate and mercuric acetate toxicity in rats

The effectiveness of audio-monaural equipment in skill-building in typewriting

The relationships between zinc, iron, and phosphorus in sweet corn

Effect of rations of various energy to body weight ratios on growth rate and feed efficiency of weaner steers fed to slaughter

Studies on copper metabolism in the cotton rat Sigmondon hispidus texianus

Metabolism of copper in blood and liver as influenced by species and diet

Biology and feeding habits of pleocoma larvae (Coleoptera : Scarabaeidae) in western Oregon coniferous forest

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