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Filtering by: Date issued sim 1975-12-08 Rights Statement Copyright Not Evaluated

Information processing errors in linear feedback control systems

Creator:

Chong, Hoi-yeung

Abstract:

This report is concerned with the analysis of the effect of finite wordlength, channel capacity and source rate in digital feedback control of linear systems. The cases considered are (1) finite wordlength A/D conversion, no feedback delay, ideal ROM (read only memory) controller; (2) finite A/D wordlength (source rate), state...

Resource Type:

Dissertation
Development, reproductive morphology, and cytology of Pelvetiopsis limitata (Setchell) Gardner (Phaeophyta, Fucales)

Creator:

Henry, Eric Charles

Abstract:

Pelvetiopsis limitata (Setchell) Gardner (Phaeophyta, Fucales), collected on the central Oregon coast, was studied by electron microscopy, and by light microscopy using methacrylate embedding and toluidine blue, acid fuchsin, PAS and anilin blue staining. The sperm of both P. limitata and Pelvetia fastigiata (J. Agardh) DeToni (from northern California) are...

Resource Type:

Masters Thesis
Ascospore discharge and germination in Xanthoria polycarpa

Creator:

Ostrofsky, Andrea

Abstract:

Xanthoria polycarpa is a foliose lichen, commonly found as an epiphyte in the Willamette Valley of western Oregon. This study was undertaken to determine some of the effects of environmental factors on ascospore discharge and germination in X. polycarpa. Ascospores were collected on glass slides suspended above lichen thalli. Abundant...

Resource Type:

Masters Thesis
Environmental and engineering geology of the Astoria Peninsula Area Clatsop County, Oregon

Creator:

Carter, James Warren

Resource Type:

Masters Thesis
Transfer pricing alternatives for allocating logs in a forest products firm

Creator:

Keipi, Kari Juhani

Resource Type:

Dissertation