Megan Jones

4 Questions 4 Answers 0 Followers

Questions related from Megan Jones

How do I make ImageJ read .mp4 files for use in a tracking software?

Hello, Does anyone know of anyway to make ImageJ read .mp4 files without error messages saying that the format isn't supported? Is there a .mp4 reader plug-in that I can't find? Thanks in...

06 August 2021 5,262 2 View

How long can I leave defrosted water samples before ammonia analysis?

Any help would be much appreciated and thanks in advance! I have a selection of 50ml frozen water samples that I need to conduct ammonia assays on and was wondering how long is "safe" enough to...

25 October 2020 8,221 4 View

What statistic do I use on non-parametric data where I have a response variable and two interacting categorical explanatory variables?

I was wondering whether anyone had any suggestions as to what statistic to use (I use R Studio). I have some muscle cell circumference measurements (response) and I have two explanatory variable...

28 January 2020 5,970 3 View

Do water samples for ammonia analysis need to frozen prior to analysis?

Upon collection of a freshwater sample, does it need to be immediately frozen for ammonia analysis at a later date or can it be left at ambient temperature for up to 24 hours before it is frozen?...

09 January 2020 6,642 9 View