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Filtering by: Date issued sim 1991-03-29 Resource Type Dissertation

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