This caused sample D possessing large permittivity.
A possible explanation for the poor agreement we observed between EtCO2 and PaCO2 during NIV could be the presence of a high airflow and of significant and often variable leaks during NIV that may have caused sampled expiratory gas dilution.
Finally, it is very likely that individuals with ASPD may belong to a specific group since members of both the AS-ALC and AS-N-ALC groups were all recruited from jail, which caused sampling biases.
One of the difficulties of taking cores is that the drill bit can melt the ice, causing samples of different ages to mix.
However, mass spectrometry carried out on the bones found evidence of the consumption of large quantities of seafood, which is known to cause samples tested by radiocarbon dating to appear to be older than they really are.
Routine thin-sectioning needs equipment, it is time-consuming, expensive and cause sample wastage during sectioning.
Unfortunately, moisture absorbed from the surrounding air can cause sample swelling with hygroscopic materials.
This study was performed at a single tertiary care center, which may cause sampling bias.
As a consequence, some impurities contaminations were introduced through the heat treatment process which cause sample degradation.
