I appreciate the inclusion of such valuable content in this newsletter. I found the section about the impact of the nanoparticle freeze-drying process on nanoparticle stability to be highly informative. I would be grateful if you could provide insight into the following inquiry: In terms of the stability of nanoparticles during freeze-drying, which factor was discovered to exert a more significant influence—residence time in the freeze-concentrate or ice nucleation temperature?