how to enter the stipends (not wages W-2 or 1099 forms) ?

Lisa, is that field enterable?  Usually the white boxes flow from somewhere else.  In the past I've just included this in the taxable scholarships through the 1098-T/Education Credit process and then it flows from there.  Not sure that's the correct treatment but I've not had a return where it might impact other calculations (EITC, etc.) so it didn't really matter as long as we got it into AGI somewhere.

For some reason colleges and universities seem to be "above the law."  No 1099 required for these "research" stipends/fellowships and they're not subject to employment taxes either.  All doctors and lawyers are tax cheats and have to be given 1099s but all university students will of course voluntarily report these things properly on their tax returns without any tax forms whatsoever.

If it's a non-US person, there is an income tax w/h requirement and a reporting requirement (1042-S) but nothing has to be done otherwise.  Here's a quick example from the GWU website:

https://taxdepartment.gwu.edu/taxation-scholarships-fellowships-stipends-0

Rick

There is no Expense to enter for living costs. Life isn't a tax deduction.

You stated this: "to help defray living expenses while the participants is engaged in the research participation program at CDC. it is considered non qualified scholarships and fellowships"

Nonqualified typically means "taxable because no exception is made."