70th Annual Denver X-ray Conference (DXC 2021) Virtual https://www.dxcicdd.com/ 25th Congress and General Assembly of the International Union Crystallography (IUCr Prague Centre, Prague, Czech Republic Hybrid (mixture real virtual) https://iucr2020.org/ Workshop on Resonant Inelastic Elastic Scattering 21 Brookhaven National Lab, Danford's Hotel & Marina, NY, USA https://www.bnl.gov/rixsrexs202...