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Assessment of chlorinated hydrocarbons and trace metal contamination of Moroccan marine species

Creator:: El Hraiki, Abdelaziz
Resource Type:: Dissertation
Full Text:: thank the members of my committee, Drs. M.L. Deinzer, D.W. Holtan, I.J. Tinsley, and P.D. Whanger, for

Senecio jacobaea : toxicity and effects on mineral metabolism in animals

Creator:: Swick, Robert Alphonso
Abstract:: Several experiments were conducted to examine the toxicity of Senecio jacobaea (SJ) in animals resistant to pyrrolizidine alkaloid (PA) intoxication and to determine the extent of alterations in mineral metabolism as a result of SJ intoxication. Inclusion of SJ into diets containing added copper (Cu) resulted in increased (P<.01) liver...
Resource Type:: Dissertation
Full Text:: grateful to Dr. D.R. Buhler, Dr. J.E. Oldfield, Dr. M.L. Deinzer and Dr. A. Anglemier for serving as

Novel oxylipins and heterocycles from the Rhodophyta and Cyanophyta

Creator:: Jiang, Zhi-dong
Resource Type:: Dissertation
Full Text:: experience. I should like to thank the members of my graduate committee, Drs. John H. Block, Marx L. Deinzer

Studies towards the total synthesis of (-)-kendomycin

Creator:: Smits, Helmars
Abstract:: Studies towards the total synthesis of (−)-kendomycin (1), a bacterial metabolite with a unique molecular architecture and pronounced biological activity, are described. These studies resulted in the synthesis of advanced intermediate 208, containing all of the carbon atoms of 1. A Dötz annulation between alkyne 122 and novel chromium carbenoid...
Resource Type:: Dissertation
Full Text:: . Abstr. 1996, 125, 326518]; c) Su, M. H.; Hosken, M. I.; Hotovec, B. J.; Johnston, B. L. US Patent

Decomposition of Brassicaceae Residue in the Willamette Valley

Creator:: Berry, Pete A.
Abstract:: An important inoculum source of Leptosphaeria maculans and L. biglobosa (syn Plenodomus spp.), the pathogens that cause black leg in Brassicaceae crops, is infected plant residues. The general acceptance of conservation tillage in the Willamette Valley, Oregon, USA, has enabled a build-up in the amount of residue on or near...
Resource Type:: Dissertation
Full Text:: : _____________________________________________________________________ Carol A. Mallory-Smith An important inoculum source of Leptosphaeria maculans and L

Factors associated with the social climate of single-sex and coeducational residence halls, cooperatives, fraternities, and sororities, on the Oregon State University campus

Creator:: Frichette, Steven Roger
Abstract:: The purpose of this research was to examine factors associated with the social climate of single-sex and coeducational residence halls, fraternities, sororities, and cooperatives on the Oregon State University campus. The primary sources of data for this study were student responses to the ten subscales of the URES Form R,...
Resource Type:: Dissertation
Full Text:: . M. Amano, and Dr. L. G. Harter, Jr. A note of appreciation is due Dr. Roger G. Peterson for his

A comparison of Computer-Assisted Instruction with Prescription Learning and the traditional "pull-out" program used in supplementing instruction of mathematics basic skills to Chapter I (Title I) students

Creator:: Miller, Suzanne Winifred Hilton
Abstract:: The purpose of this study was to compare the Chapter I supplemental mathematics program CAI with other Chapter I supplemental mathematics programs, Prescription Learning and the traditional "pull-out" program, in terms of achievement and retention of mathematics basic skills. There were 577 Chapter I students from 12 middle schools and...
Resource Type:: Dissertation
Full Text:: supervisory committee (Dr. H. Wilson, Dr. T. Evans, Dr. M. Moore, Dr. W. Burger, and Dr. L. Jenkins) have

Flavor chemistry of popcorn

Creator:: Walradt, John Pierce
Abstract:: Popcorn was popped conventionally in oil and in a microwave oven without oil. Volatile components were collected by condensation of popper headspace gases and by vacuum steam distillation of a slurry of ground, popped corn in distilled water. The organic compounds were extracted from the aqueous condensate and vacuum distillate...
Resource Type:: Dissertation
Full Text:: . L. M. Libbey for his persevering assistance in obtaining and interpreting the mass spectra. I

Heat induced compounds in milk

Creator:: Scanlan, Richard A.
Abstract:: Milk, preheated at 82°C for 30 minutes, was heated to 146°C for four seconds (UHT-treated) and cooled to 5°C in a tubular heat exchanger. Immediately after heat treatment, 20 gallons of heated milk were vacuum distilled at 30°C in a semi-continuous, reduced pressure glass apparatus. Twenty gallons of non-heated milk...
Resource Type:: Dissertation
Full Text:: : Dr. M. W. Montgomery, Dr. F. T. Bond and Dr. D. L. MacDonald; who contributed their

Learning in a physics classroom community : physics learning identity construct development, measurement and validation

Creator:: Li, Sissi L.
Abstract:: At the university level, introductory science courses usually have high student to teacher ratios which increases the challenge to meaningfully connect with students. Various curricula have been developed in physics education to actively engage students in learning through social interactions with peers and instructors in class. This learning environment demands...
Resource Type:: Dissertation
Full Text:: DISSERTATION OF Sissi L. Li for the degree of Doctor of Philosophy in Science Education presented on

ScholarsArchive@OSU

Assessment of chlorinated hydrocarbons and trace metal contamination of Moroccan marine species

Senecio jacobaea : toxicity and effects on mineral metabolism in animals

Novel oxylipins and heterocycles from the Rhodophyta and Cyanophyta

Studies towards the total synthesis of (-)-kendomycin

Decomposition of Brassicaceae Residue in the Willamette Valley

Factors associated with the social climate of single-sex and coeducational residence halls, cooperatives, fraternities, and sororities, on the Oregon State University campus

A comparison of Computer-Assisted Instruction with Prescription Learning and the traditional "pull-out" program used in supplementing instruction of mathematics basic skills to Chapter I (Title I) students

Flavor chemistry of popcorn

Heat induced compounds in milk

Learning in a physics classroom community : physics learning identity construct development, measurement and validation

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