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. 2024 Feb 27;3(2):pgae044. doi: 10.1093/pnasnexus/pgae044

Fig. 5.

Fig. 5.

Evaluation of respiratory exposures to combustion-derived NCA during propane gas cooking: A) Mean weight-normalized, size-resolved NCA respiratory-tract-deposited dose rates (dRD/dlogDp) for children and adults during propane gas cooking for (left) small/moderate indoor CoagSnk cases and (right) large indoor CoagSnk cases. The error bars represent the standard errors across all measurements. B) Kernel density functions of weight-normalized, size-integrated (1.18–3 nm) NCA respiratory-tract-deposited dose rates (RD,NCA) for children and adults. The dose rates are apportioned by the respiratory tract region. The dose rates were calculated for each data point during the active propane-gas-combustion period of the measurements.