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Selenium uptake and transfer in an aquatic food chain and its effects on fathead minnow larvae
The transfer of Se was followed through a laboratory food chain (wateralgae-rotifer-larval fish) and its effect on larval fathead minnows (Pimephales promelas) and Selenium transfer between algae and rotifers was a function of time and food availability.
Assessment of selenium toxicity in algae using turbidostat culture
- W. Bennett
- Environmental Science
- 1 July 1988
A demographic profile of the fastest growing metazoan: a strain of Brachionus calyciflorus (Rotifera)
Identification of UrinAid-adulterated urine specimens by fluorometric analysis.
Isolation of a fast-growing strain of the rotifer Brachionus calyciflorus Pallas using turbidostat culture
Measurement of manganese amelioration of cadmium toxicity inChlorella pyrenoidosa using turbidostat culture
- W. Bennett
- Biology, Environmental ScienceArchives of environmental contamination and…
Cadmium (Cd) toxicity and amelioration of Cd toxicity by Mn were measured in Chlorella pyrenoidosa, using turbidostat culture in terms of the maximum specific growth rate, μmax, of the populations.
Steady-state rotifer growth in a two-stage, computer-controlled turbidostat
Measurement of zinc amelioration of cadmium toxicity in chlorella pyrenoidosa using turbidostat culture
The amelioration of cadmium toxicity by zinc was measured in terms of changes in the maximum specific growth rate (μmax) of a Chlorella pyrenoidosa population using turbidostat culture, which is a dependent variable that responds directly to toxic effects.
Turbidostat Culture of Brachionus calyciflorus: An Experimental System to Assess Biological Limits on Population Growth
The turbidostat is a continuous culture device in which the population density of an organism is held constant, and the specific growth rate of the population becomes a dependent variable, so that populations can be sustained at rmax for extended periods of time to assess key questions concerning biological limits on population growth.
An experimental test of the egg‐ratio method with instantaneous birth rate as an independent variable
Presentation de 3 modeles permettant de calculer le taux de naissance a partir du ratio des oeufs d'une femelle, dans une population determinee du Rotifere Brachionus calyciflorus