Index Catalog // ScholarsArchive@OSU

Bionomics of the hop cyst nematode, Heterodera humuli Filipjev, 1934 (Nematoda : Heteroderidae)

Creator:: Sen, Arun Kumar
Abstract:: The hop cyst nematode, Heterodera humuli Filipjev, 1934 was first reported from Europe in 1894, however, very little is known with respect to the biology and economic importance of this pest. Abundant material from Oregon hop yards provided an excellent opportunity to add additional details concerning the bionomics of this...
Resource Type:: Dissertation
Full Text:: ) Abstract approved: Dr. Harold J. Jensen The hop cyst nematode, Heterodera humuli Filipjev, 1934 was

Investigations into the physiology of nitrogen fixation : Part I. Nickel metabolism of plants and bacteria : Part II. Peroxide scavenging in soybean root nodules

Creator:: Dalton, David Andrews
Abstract:: PART I. The concentration of nickel in some soils may be insufficient to meet the requirements of enzymes such as urease in soybeans and hydrogenase in Rhizobium. Nickel availability in soils was examined by measuring microbial urease activity in soils which were treated with glucose and urea. Supplemental nickel was...
Resource Type:: Dissertation
Full Text:: Nodules Abstract approved: v (Harold J. Evans) Redacted for privacy PART I. The concentration of

A revision of Juncus subgenus genuini (Juncaceae) in the Pacific states

Creator:: Lint, Harold LeRoy
Abstract:: A study was made of the subgenus Genuini of the genus Juncus in the Pacific States, California, Oregon and Washington. Extensive morphological comparisons, geographical distributions, habitat differences and observations of apparent presence or absence of natural hybrids provided the major data sources. Cytological studies were made, but were inconclusive. Eleven...
Resource Type:: Dissertation
Full Text:: Pacific states AN ABSTRACT OF THE THESIS OF Harold LeRoy Lint for the degree cf Doctor of Philosophy

Physiological ecology and structure of benthic communities in a woodland stream

Creator:: Reese, Weldon Harold
Abstract:: This thesis reports a portion of a general ecological study of a stream under conditions of controlled flow and low levels of organic enrichment. It is concerned with the effects of experimental variations of light intensity and concentration of soluble organic enrichment imposed on seasonal variations of temperature and total...
Resource Type:: Dissertation
Full Text:: in a woodland stream AN ABSTRACT OF THE THESIS OF Weldon Harold Reese for the Ph. D in Botany

Identification of the role of the physician's assistant in Oregon utilizing the Delphi technique

Creator:: Travis, Harold Richard
Abstract:: This study, conducted with the cooperation of the Oregon Comprehensive Health Planning Agency, Salem, had a threefold purpose: (1) to identify the role of the physician's assistant (PA) in Oregon, (2) to provide substantive data for recommendations regarding changes in PA licensure, and (3) to provide information which may be...
Resource Type:: Dissertation
Full Text:: in Oregon utilizing the Delphi technique AN ABSTRACT OF THE THESIS OF HAROLD RICHARD TRAVIS for

Food Security and Alternative Food Acquisition Strategies Among Low-Income U.S. Households: A Social-Ecological Approach

Creator:: Crespo-Bellido, Mayra S.
Abstract:: Household food availability is comprised of both food purchases and foods obtained from alternative sources, like social networks, community services, and household food production. While the food available at home is associated with eating behaviors, diet quality, and health outcomes of children and adults, the literature on food acquisition of...
Resource Type:: Dissertation
Full Text:: . Jenny Jackson and Dr. Harold Bae. Dr. Grutzmacher secured the funding source for the qualitative

Western Diet-Induced Nonalcoholic Steatohepatitis (NASH): The Impact of Time on the Onset and Remission of Disease

Creator:: Spooner, Melinda H.
Abstract:: Nonalcoholic fatty liver disease (NAFLD) is characterized by an accumulation of neutral lipids in the form of triglycerides and cholesterol esters accounting for >5% of liver weight. Excess neutral lipids accumulate in large lipid droplets, i.e., macrosteatosis, displacing the nucleus of cells. Current theory suggests neutral lipid accumulation is the...
Resource Type:: Dissertation
Full Text:: . Matthew Robinson and my Graduate Committee Representative, Dr. Harold Bae. Thank you all for being

A comparative study of a corrective reading program and its effects on two freshmen reading groups at Central Oregon Community College

Creator:: Taschow, Horst G., 1921-
Abstract:: This study compared intensive corrective reading instruction with less intensive corrective reading instruction at the community college level: Group 1 students received 50 fifty- minutes of intensive corrective reading instruction during ten weeks, while Group 2 students received the same amount of corrective reading instruction during 20 weeks. Reading instruction...
Resource Type:: Dissertation
Full Text:: Corrective Reading Instruction APPENDIX J Student Opinionnaire and Tabulated Re- sults of Evaluation of

Hybrid-Meshnet, a local area mesh network with distributed control

Creator:: Kang, Cheoul Shin
Abstract:: Hybrid-Meshnet is a communication subnet architecture for local area networks (LANs) designed to achieve a high degree of network performance and flexibility. These objectives are achieved by utilizing a dual channel structure. A token ring is used for short or prioritized data transmissions. A complimentary mesh network with arbitrary data...
Resource Type:: Dissertation
Full Text:: my major advisor, Dr. James H. Herzog, whose guidance during the past five years has been

Colombia's national parks : an analysis of management problems and perceived values

Creator:: Meganck, Richard Albert
Abstract:: This analysis of Colombia's System of National Park Reservations accomplishes four objectives: 1) The historical development of national parks in Colombia was described; 2) The status, as of August, 1974, of the areas administered by the Colombian Renewable Natural Resources Development Institute (INDERENA) was summarized; 3) An analysis of major...
Resource Type:: Dissertation
Full Text:: this project, its completion would not have been possible. Dr. J. Granville Jensen deserves thanks

ScholarsArchive@OSU

Bionomics of the hop cyst nematode, Heterodera humuli Filipjev, 1934 (Nematoda : Heteroderidae)

Investigations into the physiology of nitrogen fixation : Part I. Nickel metabolism of plants and bacteria : Part II. Peroxide scavenging in soybean root nodules

A revision of Juncus subgenus genuini (Juncaceae) in the Pacific states

Physiological ecology and structure of benthic communities in a woodland stream

Identification of the role of the physician's assistant in Oregon utilizing the Delphi technique

Food Security and Alternative Food Acquisition Strategies Among Low-Income U.S. Households: A Social-Ecological Approach

Western Diet-Induced Nonalcoholic Steatohepatitis (NASH): The Impact of Time on the Onset and Remission of Disease

A comparative study of a corrective reading program and its effects on two freshmen reading groups at Central Oregon Community College

Hybrid-Meshnet, a local area mesh network with distributed control

Colombia's national parks : an analysis of management problems and perceived values

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