The phrase "determined thereafter" is correct and usable in written English.
You can use it to indicate that something is established or decided after a certain event or action has taken place. For example: "The meeting went well, and the date for the next meeting was determined thereafter."
Another point to notice here is that the notion of things being determined thereafter is usually taken in an unlimited sense i.e., determination of all future events, no matter how remote in time.
The acid was filtered off as much as possible with vacuum and the content dried at 100 °C overnight and the weight determined thereafter.
The ranking of preferences for benefit package was determined thereafter.
The average score from ten non-overlapping fields per section was determined, thereafter; the mean scores from five sections per animal were calculated.
The structures of SmARG inhibitor complexes were determined thereafter by molecular replacement using the atomic coordinates of unliganded SmARG as a search probe.
The relative CASP-3 activity was determined thereafter by applying the formula ∆F/F0 = (FE − F0)/F0, where F0 = levels of emitted fluorescence by the blank, FE = levels of emitted fluorescence by the assayed reaction, and ∆F/F0 = relative CASP-3 activity of the assayed reaction.
To determine if the growth rates of all SK-N-AS transfectants expressing ICAM-2 variants were comparable, 1×10 cells were plated in 75 cm flasks, and cell numbers determined daily thereafter, using a hemocytometer.
Players are willing to cut their salaries by 5% across the board, but want the marketplace to determine salaries thereafter.
We thereafter determined the concentration of inhibitor in the testis and we discovered that the compound was slightly present.
This latter is expanded into some suitable functions and the coefficients of the series expansion are thereafter determined from an infinite system of equations.
936, which provided that, effective on the date of publication of the final rolls, the tribe was to consist exclusively of full-blood members, and which provided for new membership to be thereafter determined by the constitution and bylaws of the tribe and ordinances enacted thereunder, was omitted from the Code as being of special and not general application.
