11. Also an inferior petrosal sinus enters the sigmoid sinus near the jugular foramen. 12. The activation is linear, step, or sigmoid . 13. This established " the tight statistical relationship between sigmoids and eruptions," 14. It has a sigmoid form and runs from behind and above downward and forward. 15. "Coelophysis bauri " had an elongated snout with large sigmoid curve. 16. Graphically the function takes values between 0 and 1 and has a sigmoid behavior. 17. In sigmoid , volvulus rotation is always anticlockwise. 18. Its ventral simple chaetae on the posterior parapodia are sigmoid , smooth and unidentate. 19. Juvenile stage of O . ( Pseudopolyplectus ) is sparsely ribbed by sigmoid ribs. 20. Note that a superior petrosal sinus enters the junction of the transverse and sigmoid sinuses.
