A Lab Notebook

dromeas - an oceanographic lab notebook and running log
Thursday, November 17, 2005
 
AlphaTemp1.5
All of the cultures are in slow decline. Not a serious crash per se, but with Fv/Fm in the high 0.3s, they aren't looking too hot at the moment. Sampling of the cultures on 16 November occurred a bit later than I had hoped. There was considerable difficulty with the other concurrent experiment we are running. I had serious issues with the machine that controls the position of the laser we use to measure particle velocity in the annular flume. As a result, I didn't get a chance to sample from the temperature experiments until 5pm. Fortunately, we are waiting for the Fv/Fm of the cultures to drop below 0.3 to run another flocculator time series.

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