The kinetics of tantalum nitridation is charaterised by two stages. In a first stage, the formation of Î²-TaN 0.05 species leads to a strong attenuation of the metallic tantalum signal. During the second stage, Î²-TaN 0.05 transforms into Î³-Ta 2 N and cubic/hexagonal TaN species.
The Grangerson Sheperson feud is symbolic of the civil war. The Shepersons would represent the north and the Grangerfords would represent the south. In the novel the Shepersons win. This is similar because this is the exact outsome of the civil war.
The saying refers to what a bride should wear or carry on her big day. The origin of old stems from either an old garter given to her by a happily married woman to convey happiness or symbolize the continuity of loyalty from the couple's friends. Something new is a symbol of luck and health in the future marriage. The borrowed item is supposed to give the bride's friends and family an opportunity to bestow upon her a good luck charm which must be returned for the luck to hold.