Exact(3)
One mL of the tested preparation could then be filtrated by adding it to the prepared column and centrifugating them for 1 minute at 700 g.
The results indicate an evident antibacterial effect of the tested preparation.
The following alcohol-based hand rubs were tested: Preparation A, based on isopropanol (45%, w/w), n-propanol (30%, w/w) and mecetronium etilsulfate (0.2%, w/w); preparation B, based on ethanol (80%, w/w); and preparation C, based on ethanol (95%, w/w).
Similar(51)
Another example of reducing education to test preparation and standardized test scores.
Test preparation?
The following summer, serious test preparation starts.
Chris did virtually no test preparation.
Test preparation does not exist for the National Assessment.
It depends on how you are defining test preparation.
ACT provides extensive free test preparation materials online.
To the Editor: Is test preparation all bad?
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com