Oregon State University has trained paraprofessionals to assign subject headings to theses and dissertations. This article describes the training program for the paraprofessionals and the ongoing support provided by weekly meetings to discuss works that are difficult to analyze. The transition from copy cataloging to subject analysis is a major...
The various elements of physical geography are commonly
entertained as factors retarding the mineral industries of Alaska. It
has been shown by numerous writers that the mineral industries of
Alaska are, indeed, in a difficult situation. Only the petroleum industry
and sand and gravel for construction are of much significance...
A survey of major bean (Phaseolus vulgaris) breeding programs and
seed producing areas in Idaho, Washington, and Oregon was conducted to
determine the occurrence of cucumber mosaic virus (CMV), recently reported
to be seedborne in beans. Some 259 plants, sampled from breeding
lines of diverse germplasm, were found by enzyme-linked...
Life transitions are often conceptualized and studied as individual experiences. But in reality, transitions are rarely individual: they are relational. We offer a set of insights into the social aspects of transitions. Transitions are experienced with and alongside others in states of interdependence. Family and other relationships can be key...
About 16 percent of Oregon's forest land is owned by the various
components of the forest industry. Most of this area lies within the
relatively heavily populated western portion of the state. These
factors, plus the fact that the public seems to have a peculiar attitude
about property rights when...
Ion exchange resin/soil cores are a common in situ approach to estimating soil nitrogen (N) mineralization rates. However, no studies compare the two common methods of core preparation (disturbed and undisturbed). The objective of our study was to compare N mineralized and soil temperature in disturbed versus undisturbed cores of...
In this thesis the author extends the standard techniques of differential geometry to the case of distributional (in the sense of Schwartz) pseudoriemannian structures. A new definition of flows for distributional vector fields is developed using generalized paths which are essentially nonlinear-distributional measures, and an existence theorem is proved when...
Chinook Salmon Oncorhynchus tshawytscha returns to the Yukon River basin have declined dramatically since
the late 1990s, and detailed information on the spawning distribution, stock structure, and stock timing is needed to
better manage the run and facilitate conservation efforts. A total of 2,860 fish were radio-tagged in the lower...