Comparison of Particle Deposition under Air Curtain, Mixing Ventilation, and Displacement Ventilation in a Negative-Pressure Two-Bed WardBahadir Erman Yuce, Yunus Emre Cetin and Martin KriegelE3S Web Conf., 716 (2026) 01004DOI: https://doi.org/10.1051/e3sconf/202671601004