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.
Piggy's glasses are a symbol of civilization. They are a constant in the boys lives on the island, a small piece of civilization they can still cling to. When the glasses are first cracked, it is symbolic of a signifigant drop in the civilization of the boys.he glasses symbolizes Piggy, it is the good side of him. The glasses were the one thing that helped Ralph make the fire. crystaltu001 | Student, Grade 10 | (Level 1) Valedictorian. Posted on. (Answer #25). The glasses were important to the boys' survival in the book. His glasses created the fires they needed.