Danielle Nel

4 Questions 6 Answers 0 Followers

Questions related from Danielle Nel

Do extended batch fermentations result in decreased ethanol productivity in S. cerevisiae when performing fed-batch fermentations thereafter?

I completed a fed-batch fermentation with the addition of spent sulfite liquor (SSL) (a waste stream produced in the paper and pulp process) to S. cerevisiae that terminated with a 60 (v/v) % SSL...

10 November 2021 3,979 7 View

How would I defrost a frozen glycerol stock of S. cerevisiae to incubate it directly from the Eppendorf tube to the YPD solution?

If I take a frozen glycerol stock out of the freezer, can I leave to to defrost then immediately place it into the inoculating broth as my started culture and incubate it thereafter? I do not...

30 June 2021 5,654 3 View

When does someone use corrected fin length and the actual fin length in heat transfer problems?

In some instances the extended length of a fin is used but then in other instances the normal fin length is used in extended surface heat transfer problems.

24 March 2020 7,829 4 View

How will I calculate the surface temperature of a HDPE pipe that is exposed to the sun?

I need to calculate the final temperature of a pipe that's been lying in the sun for the day, however, I am unsure how to do this. I know how to calculate the heat transfer through the pipe wall...

20 January 2020 1,371 10 View