“…At present, these effects are difficult to parameterize in models due to a lack of observational data on formation, properties, and phase partitioning L. Koolik et al: Phase separation inlet (Kamphus et al, 2010;Shupe et al, 2006). This has resulted in a global effort to study these clouds (Abel et al, 2014;Davis et al, 2007a;Hiranuma et al, 2016;Kupiszewski et al, 2015;Lohmann, 2017;Lowenthal et al, 2019;Mertes et al, 2007;Patade et al, 2016;Ramelli et al, 2021;Ruiz-Donoso et al, 2020;Schmidt et al, 2017).…”