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Filtering by: Creator Robinson, Walter Lee Non-Academic Affiliation Oregon State University. Graduate School

Application of western hemlock yield tables for Oregon and Washington to stands in Alaska and British Columbia

Creator:

Robinson, Walter Lee

Resource Type:

Masters Thesis
The influence of seed source origin and phenological characteristics on wood quality in a young Douglas-Fir Provenance Plantation

Creator:

Robinson, Walter P.

Abstract:

The relationships of several wood quality traits with seed origin and phenological characteristics, measured at a young age, were tested from six seed sources in a young Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) provenance plantation. The wood quality traits measured were wood density, uniformity of wood density, percentage latewood, fiber length,...

Resource Type:

Masters Thesis
Rectifiers

Creator:

Harris, Lee Marion and Du Moulin, Walter Wilbur

Abstract:

"There are at present four common methods of con verting the alternating current into direct current. These are in order of use, the motor generator set, the rotary converter, mercury vapor rectifier and the Murphy rectifier. A short description of these and connections for the last two will be given."--p.2

Resource Type:

Undergraduate Thesis