The bacteria colonizing geologic core sections (attached) were contrasted with those found suspended in the groundwater (unattached) by examining the microbiology of 16 depth-paired core and groundwater samples using a suite of culture-independent and culture-dependent analyses. One hundred twenty-two meters was continuously cored from a buried chalcopyrite ore hosted in...
There is a great deal of evidence that altered sphingolipid metabolism is associated with fumonisin-induced
animal diseases including increased apoptotic and oncotic necrosis, and carcinogenesis in
rodent liver and kidney. The biochemical consequences of fumonisin disruption of sphingolipid
metabolism most likely to alter cell regulation are increased free sphingoid bases...
This paper evaluates Oregon Statewide Planning Goal 5: Natural Resources and Goal 17
Coastal Shorelands, planning programs and makes recommendations for improvement to the
Oregon members of the Columbia River Estuary Study Task Force (CREST). CREST is a
Council of Governments formed in 1974 which includes the local counties, cities...
This study was conducted to explore differences in diversity and abundance of small
mammal populations in natural and restored wet prairies in Oregon's Willamette Valley.
Mammals were live-trapped in eight Willamette Valley wet prairies (four natural remnants and
four restorations) during the summer of 2000; population abundance estimates for each...
The horizontal and vertical structure of the mean flow and turbulent fluxes are examined using aircraft
observations taken near a barrier island on the east coast of the United States during offshore flow periods. The
spatial structure is strongly influenced by the surface roughness and surface temperature discontinuities at the...
A mesoscale model is used to examine the dynamics of northwest flow over the Santa Barbara Channel region.
Three cases are considered, each characterized by typical summertime synoptic conditions, but with differences
in pressure gradient strength and marine boundary layer depth (MBL). The first case examines a relatively deep
MBL...
Landscapes are a valuable part of residential properties. Maintaining your landscape is important for
property values as well as aesthetic reasons. When water supplies are restricted, you can keep your
landscape healthy by developing watering priorities, applying water efficiently, and modifying your
maintenance practices.
A water-efficient landscape begins with a plan. If you are familiar with the principles of landscape design, you might want
to draw your own plan. Another option is to hire a professional to help with this critical step. In any
event, think about who will use your landscape (adults, children,...
In this case study, an Oregon softwood lumber company faces deteriorating market conditions and loss of market share for its 2 x 10 and 2 x 12 floor joists in the southern California market. The evolution of the marketplace and the growth in market share of wood I-joists are explained...