Osmotic and ionic regulation was studied in the Dungeness
crab, Cancer magister, after acute exposure to a range of five
salinities from 25% to 125% sea water (100% = 32%). Blood, urine
and muscle tissue were sampled at 24 and 48 hours after exposure.
Analyses were made of blood and...
The presentation discusses the economic value of Ensemble Streamflow Predictions (ESP) streamflow and energy price forecasts in the operation of the Jackson Hydropower Project in western Washington. A decision support system (DSS) was constructed for this multipurpose reservoir system for the evaluation of operational alternatives and improvement of operational procedures....
In this study, we characterize the behavioral response of larval zebrafish (Danio rerio) to the noxious chemical allyl isothiocyanate (AITC), an agonist of the nociceptive TRPA1 ion channel, and utilize AITC as an aversive stimulus in an associative learning paradigm. We find that larvae exposed to AITC in both a...
The serotonergic system plays a significant regulatory role in osteoblast differentiation and proliferation. Serotonin (five-hydroxytryptamine or 5HT) may promote or inhibit osteoblast proliferation depending upon the serotonin receptor isoforms expressed by the cell. Classically, 5HT receptor 1B (5HTR1B) reduces osteoblast proliferation by inhibiting phosphorylation of the cAMP response element binding...
This study sought to chronicle the increased presence of the
foreign athlete in NCAA Division I track and field and to assess the
competitive motivations of American and foreign track and field
athletes. Recruiting pipelines, as well as the successes of foreign
athletes on U.S. university track and field teams,...
The hepatotoxicity of CB was studied in the Sprague-Dawley rat and rainbow trout. In rats, an ip dosage of 9.8 mmol/kg CB (~̲ LD10) produced evidence of liver toxicity over a 72 hr time course. Sulfobromophthalein (BSP) retention maximized 3-16 hr post treatment and normalized after 72 hr whereas plasma...
This report documents oceanographic and meteorological measurements made from instruments deployed on four moorings over the continental shelf west of Oregon, from spring through
summer, 1999. These moorings were a component of an observational and numerical modeling program to study the response of the coastal ocean to wind forcing.
The...