The fibrocartilage cushions between the vertebrae in the column are named for their positions along the vertebral bodies, and are called the intervertebral disks. They have a thick outer ring of cartilage called the Annulus Fibrosus as well as a much softer center called the Nucleus Pulposus.
Instructions. 1  Dress Code for a Black-Tie Event Traditionally a black-tie event requires a woman to wear long length dresses like floor length, evening separates or cocktail style because dresses of longer lengths are believed to be more formal than shorter ones.
Black tie trousers are straightforward: they should be a perfect match to the tuxedo jacket. That means the base material is the same as the jacket. The outer seams are concealed beneath a strip of ribbon (called the âbraidâ) made from the same material as the jacket lapel facing.