Open Access

Fig. 3


Download original image

Comparison between the measured values of PEN and the calculated ones from cross-validation using FT-IR data (the green line is the perfect fit line while the red one is the model-fit line – samples are colored based on PEN values – colors are represented on the color grid on the right).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.