Stipends reported to you on a Form 1042-S with income code 16 in box 1 are taxable scholarships. Gross income from box 1 should be reported on Form 1040-NR – Schedule 1, Ln 8r Scholarship and fellowship grants not reported on Form W-2. Entries on Schedule 1, Ln 8r will flow to line 8 of your Form 1040-NR.
By law, the courts will excuse from jury duty anyone with a mental or physical condition that would keep them from serving as a juror. There is not an exemption based on age, but you may request to be excused if you have a hardship that would make it difficult to serve.