11. The coherence of this risk measure is a consequence of the concavity of g. 12. The plantar arch flattens, the solar concavity decreases in depth and heels spread. 13. Thicker edge bandings typically require a slight concavity to provide a tight glue line. 14. One must " snap " the disc by squeezing it to invert the concavity . 15. It is sometimes deposited in short curved transverse lines with the concavity directed forwards. 16. The concavity reverses; on regular folds, this is the midpoint of the limb. 17. Septal concavity varies from species to species. 18. Nests vary in their degree of concavity . 19. The plastron of females and juveniles is flat while in males it gains concavity with age. 20. It then reverses concavity again and passes through the hole again, beginning another round trip.
