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Filtering by: Date issued sim 1991-03-29 Non-Academic Affiliation Oregon State University. Graduate School

Generalized modal analysis of electromagnetic- and quantum-waveguide structures and discontinuities

Creator:

Weisshaar, Andreas

Abstract:

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...

Resource Type:

Dissertation
Genetics of partial incompatibility and improvement of haploid production in Hordeum vulgare L. x H. bulbosum L. crosses

Creator:

Chen, Fu-chiang and Chen, Fuqiang

Abstract:

The production of barley (Hordeum vulgare L.) haploids by crossing with H. bulbosum is a widely used tool in breeding and genetics. Certain barley genotypes have low seed set in this interspecific cross, a phenomenon known as partial incompatibility. Haploid production efficiency and gamete sampling are important issues with the...

Resource Type:

Dissertation
Fluorescence measurements of DNA and RNA in marine microorganisms

Creator:

Mordy, Calvin W. (Calvin Ward), 1960-

Resource Type:

Dissertation
Effect of different levels of fertilizer, application interval and container type on growth of seedlings of black locust (Robinia pseudoacacia L.)

Creator:

Ali, Shaukat, 1945-

Abstract:

Black locust seedlings were raised in white ray leach super cells from seed of an unknown California source in the shade house at Oregon State University, Forest research Laboratories. When the seedlings were 25 days old, application of 4 levels of nitrogen i.e. zero, low, medium and high (0, 100,...

Resource Type:

Masters Thesis