BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20250501T000000Z DTEND:20250501T000000Z SUMMARY:3rd International Conference on Nanotechnology Research and Innovation: Standard registration deadline due before 1st May 2025 LOCATION:University of Aveiro,Aveiro,Portugal END:VEVENT END:VCALENDAR