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Evaluating the biogeochemical cycle of selenium in San Francisco Bay through modeling
biogeochemical cycle selenium in San Francisco Bay
2014/5/5
A biogeochemical model was developed to simulate salinity, total suspended material, phytoplankton biomass, dissolved selenium concentrations (selenite, selenate, and organic selenide), and particulat...
Light dependence of selenium uptake by phytoplankton and implications for predicting selenium incorporation into food webs
Light dependent selenium uptake phytoplankton implications predicting selenium incorporation food webs
2014/5/14
The potentially toxic element selenium is first concentrated from solution to a large but highly variable degree by algae and bacteria before being passed on to consumers. The large loads of abiotic a...
Assimilation and retention of selenium and other trace elements from crustacean food by juvenile striped bass (Morone saxatilis)
Assimilation and retention of selenium other trace elements crustacean food juvenile striped bass Morone saxatilis
2014/5/27
Estimates of the assimilation and retention of trace elements from food by fish are useful for linking toxicity with the biogeochemical cycling of these elements through aquatic food webs. Here we use...
Antagonistic effect of selenium on mercury assimilation by fish populations near Sudbury metal smelters?
selenium on mercury assimilation fish populations near Sudbury metal smelters
2014/6/10
In this study, the concentrations of Se and Hg were determined in perch (Perca flavescens) and walleye (Stizosedion vitreum) muscle from nine lakes that varied in distance (4-204 km) from the metal sm...