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Chemicals from Douglas-fir bark

Creator:: Kurth, E. F. (Ervin Frank) and Oregon Forest Products Laboratory
Resource Type:: Technical Report
Full Text:: U hemicals crom Douglas-fir Bark by E. F. Kurlh Report No. C

Particle size distributions and the vertical distribution of suspended matter in the upwelling region off Oregon

Creator:: Kitchen, James C.
Resource Type:: Masters Thesis
Full Text:: L AN ABSTRACT OF THE THESIS OF JAMES CARROLL KITCHEN for the

Particle size distributions and the vertical distribution of suspended matter in the upwelling region off Oregon

Creator:: Kitchen, James C.
Abstract:: Various methods of presenting and mathematically describing particle size distribution are explained and evaluated. The hyperbolic distribution is found to be the most practical but the more complex characteristic vector analysis is the most sensitive to changes in the shape of the particle size distributions. Particle size distribution, nutrient concentrations,...
Resource Type:: Technical Report
Full Text:: Oregon by James C.. Kitchen OREGON STATE UNIVERSITY Final Report Contract NAS5-22319 to National

A study of ascorbic acid metabolism of adolescent children

Creator:: Storvick, Clara A. (Clara Amanda), 1906-
Abstract:: Published December 1947. 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
Resource Type:: Technical Report
Full Text:: . They believed the plasma ascorbic acid level was a more accurate index of vitamin C nutrition when the

Chiral synthesis of monic acid C

Creator:: Theramongkol, Parinya
Abstract:: Bromoalkoxylation of dihydropyran with bromine and 1-borneol, followed by dehydrobromination and epoxidation, afforded trans-2-1- bornyloxy-3,4-epoxytetrahydropyran as a major product. This was treated with sodium phenylselenide to give a 1:1 mixture of (2R,3R,4R)- 2-1-bornyloxy-3-hydroxy-4-phenylselenotetrahydropyran and its (2S,3S, 4S) diastereomer. Elimination of the selenoxide, derived from oxidation of the former with hydrogen...
Resource Type:: Dissertation
Full Text:: Chiral synthesis of monic acid C AN ABSTRACT OF THE

Some potential mechanisms for finely-tuned regulation of phospholipase C-β isozymes : studies of dimerization and phosphatidylinositol 3,4,5-trisphosphate activation

Creator:: Zhang, Yong
Abstract:: Phospholipase C-β (PLC-β) isozymes are key effectors in G protein-coupled signaling pathways. Prior research suggested that some isoforms of PLC-β may exist and function as dimers, but little is known about dimerization of PLC-β. Data from coimmunoprecipitation assays of differentially-tagged PLC-β constructs and sizeexclusion chromatography of native PLC-β support homodimerization...
Resource Type:: Dissertation
Full Text:: Phospholipase C-β Isozymes: Studies of Dimerization and Phosphatidylinositol 3,4,5-Trisphosphate Activation

The variation in the inherent optical properties of phytoplankton near an absorption peak as determined by various models of cell structure

Creator:: Zaneveld, J. Ronald and Kitchen, James C.
Abstract:: Optical oceanography models of attenuation and scattering properties often contain simple spectral relationships. Electromagnetic theory, however, predicts fluctuations in the spectra of the attenuation coefficients and scattering properties of substances at wavelengths near an absorption peak. We have modeled these effects for phytoplankton using homogeneous, two‐layered, and three‐layered sphere models...
Resource Type:: Article
Full Text:: . Ronald V. Zaneveld and James C. Kitchen College of Oceanic and Atmospheric Sciences, Oregon State

A three-layered sphere model of the optical properties of phytoplankton

Creator:: Kitchen, James C. and Zaneveld, J. Ronald
Abstract:: Theoretical scattering computations are performed on a phytoplankton model consisting of three concentric spheres. The outer sphere represents the wall, membrane, or frustule and is assigned a relatively high index of refraction with no absorption. The middle layer represents the chloroplasts and is assigned a relatively low index of refraction...
Resource Type:: Article
Full Text:: KITCHEN, JAMES C., AND J. RONALD V. ZANEVELD. A three-layered

On the noncorrelation of the vertical structure of light scattering and chlorophyll α in case I waters

Creator:: Kitchen, James C. and Zaneveld, J. Ronald
Abstract:: The relationships between beam attenuation, absorption, suspended particle concentration, size distribution and pigment content are examined for a region where the particle concentration and pigment maxima are widely separated. Mie scattering analyses are performed on this data to predict the profiles of backscattering. It was found that absorption and scattering...
Resource Type:: Article
Full Text:: AND CHLOROP•LL a IN CASE I WATERS James C. Kitchen Sea Tech, Inc., Corvallis, Oregon J. Ronald

Interrelationships between optical parameters, biological parameters and particle size distributions in Monterey Bay

Creator:: Kitchen, James C. and Zaneveld, J. Ronald
Abstract:: Spectral beam attenuation coefficients, spectral volume scattering function meaurements at 45°, 90°, and 130° particle size distributions and chlorophyll a and phaeophytin pigment concentrations were measured during May and September, 1977 in Monterey Bay, California. This data is examined and statistical interrelationships between the parameters measured are explored. It was...
Resource Type:: Technical Report
Full Text:: Submitted to National Aeronautics and Space Administration by James C. Kitchen and J. Ronald V. Zaneveld

ScholarsArchive@OSU

Chemicals from Douglas-fir bark

Particle size distributions and the vertical distribution of suspended matter in the upwelling region off Oregon

Particle size distributions and the vertical distribution of suspended matter in the upwelling region off Oregon

A study of ascorbic acid metabolism of adolescent children

Chiral synthesis of monic acid C

Some potential mechanisms for finely-tuned regulation of phospholipase C-β isozymes : studies of dimerization and phosphatidylinositol 3,4,5-trisphosphate activation

The variation in the inherent optical properties of phytoplankton near an absorption peak as determined by various models of cell structure

A three-layered sphere model of the optical properties of phytoplankton

On the noncorrelation of the vertical structure of light scattering and chlorophyll α in case I waters

Interrelationships between optical parameters, biological parameters and particle size distributions in Monterey Bay

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