The overall objective of the study is to measure changes in agricultural production and water use patterns under various water supply and allocation mechanisms. The methodology nests an economic model of on-farm decisions in a basin-wide hydrologic model. The economic model forecasts the use of applied water, technology and crop...
This study sought to determine the contributions of college students'
perceptions of family of origin health and self-esteem to their perceptions of the
divorced single mother. It was hypothesized that individuals who hold more positive
views of their family of origin health will also view themselves and, consequently, the
divorced...
A biological pump for transferring atmospheric CO₂ to deep ocean regimes has been
identified in the upwelling zone of the U.S. Pacific coast off Oregon using high-resolution
measurements of Pco₂ and nutrient concentrations that were made in May through
August 2001. Surface water over most of the shelf was a...
Zoos, aquariums and other free-choice/informal education settings offer the public opportunities to interact with live animals in exhibits through animal encounters and/or touch experiences designed to carry a conservation mission. Many of these institutions are accredited by the American Association of Zoos and Aquariums (AZA) and the World Association of...
The Arctic has long been considered to be a pristine environment, far
from population centers and pollution sources. The detection of synthetic
organochlorine compounds in various elements of the Arctic food web has confirmed
the global dispersion of pollutants, particularly of persistent compounds such as
organochlorines and heavy metals. Levels...
The Gorda Escarpment (40.4° N and from 126° W to 124.7° W) is a topographic high which is the eastern portion of the Mendocino Transform Fault. The Vizcaino Block is the anomalously shallow portion of the Pacific plate immediately south of the Gorda Escarpment. Sediments of the Vizcaino Block record...
The Coast Reservation of Oregon was established under Executive Order of President Franklin Pierce in November, 1855, as a homeland for the southern Oregon tribes. It was an immense, isolated wilderness, parts of which had burned earlier in the century. There were some prairies where farming was possible, but because...
Three methods--radial compression strength, color indicators of decay and micro-toughness, an examination of tracheid fracture patterns, were evaluated for detection of early decay and for application to field use. Three-eighth-inch diameter plugs 3/4-inch long, cut from the sapwood and heartwood of a Douglas-fir pole free of decay, were decayed by...
This study investigated the impact of prosocial classroom and
home learning programs on children's prosocial behavior. More
specifically, it determined the influences of adult modeling and
encouragement in these programs on children's cooperating, sharing,
and helping behaviors immediately following the six-week intervention
programs, and six weeks after the programs' termination....
