Boron has been recognized since 1923 as an essential
micronutrient for vascular plants, but its function is
still not known. Many diverse roles have been proposed,
but none of these has been definitively shown. Problems
that have made the study of the function of boron
difficult include, no useful radioisotope,...
BACKGROUND: Cranberries (Vaccinium macrocarpon Ait.) contain high levels of phytochemicals such as proanthocyanidins (PACs). These polymeric condensations of flavan-3-ol monomers are associated with health benefits. Our objective was to evaluate phytochemicals in fruit from Hawaiian cranberry relatives, V. reticulatum Sm. and V. calycinum Sm. Normal-phase HPLC coupled with fluorescence and...
Successful implementation of a forest plan depends in large part on 1) the quality of that plan, 2) the amount of public ownership in it and 3) the ability of the Forest Service to effectively involve the public in the process of putting it into action. The first two'points are...
Evaluations were performed on three stream temperature prediction models: Heat
Source 5.6, SSTEMP 3.9, and Brown's equation. Each model was evaluated using data
collected from three Coastal Oregon and two western Cascade streams. Stream temperature
simulations were performed on two forested reaches, one clearcut reach, and one buffered
reach, for...
This paper demonstrates the effectiveness of a heuristic for
the Traveling Salesman Problem based purely on the efficient
storage of multiple partial sub-tours. The heuristic is among the
best available for the solution of large scale geometric Traveling
Salesman Problems. Additionally, a version of the heuristic can be
used to...
A two year experiment demonstrated electrical energy savings
through evaporator fan cycling in part of a full-sized refrigerated
controlled atmosphere apple storage facility in Yakima, Washington.
Room cooling demand and evaporator fan operation was controlled by
the bulk fruit temperature. Refrigerant temperature was regulated
by a computer controlled ramping sequence...
The purpose of this study was to describe and explain significant mentor/protege
relationships in professional ministry education. Through an exploratory, naturalistic inquiry,
the mentoring phenomenon was studied inductively, culminating in a descriptive theory that
illuminated the variables and their interrelationships on the ministerial campus.
The multiple case study design accommodated...
