Sediment transport in a gravel-bottomed stream located in the Oregon Coast Range was studied to determine the effects of a single
layer of large particles (the armour layer) located at the surface of the bed material. The bed load transport system was studied jointly with suspended sediment transport to understand...
Published January 1970. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
In many statistical applications an interval is needed that will contain the values of all J future observations with some preassigned probability. For example, suppose twenty rockets have been fired in a test program and three have failed. If two more test programs are to be conducted, an interval that...
This study investigated the level of available resources, the
use of available resources, and the degree of planning and personal
perception of the situation of four female heads of households under
60 years old and four households with male heads over 65 years old.
The study was conducted in the...
Consider the situation where one is faced with a sequence of knapsack type problems which involves additional constraints on the permissible number of certain types of knapsack fillers to be used over the sequence. This research is concerned with determining good and perhaps optimal solutions which maximize the total value...
In recent years Zaire has changed from a net exporter to a
net importer of maize. Four districts of South Central Zaire were
selected to investigate factors which limit the production and the
supply of marketed maize grain in Zaire.
Farmers in this area were interviewed to collect data on...
The major objective of this research was to develop a general descriptive and statistical base of information concerning agricultural cooperatives private motor vehicle operations in the Pacific Northwest states of Idaho, Montana, Oregon, and Washington. The specific objectives of the study were: (1) to determine the number, sizes, types, and...
The study was conducted in order to learn of the extent to which
attrition exists among students enrolled in the first-year accounting
course in Oregon community colleges, the factors tending to contribute
to the problem, and the approaches which might be used to
help alleviate the problem.
The design of...
The results of light scattering measurements made with a Brice-Phoenix photometer and particle size distribution measurements made with a Model A Coulter Counter are presented. The data were collected on five cruises off the Oregon coast during the period June - October 1972. The cruises were a part of the...