The first step in crosslinking process is generation. of free radicals, which can be through a chemical. reaction or radiation energy. Decomposition of. initiators which are normally peroxides, or high-. energy radiations abstracts hydrogen atom from the. backbone of polymer chain to produce free radicals.
Andrea McArdle. Andrea McArdle (born November 5, 1963) is an American singer and actress best known for originating the role of Annie in the Broadway musical Annie. Contents.
Tests: ENG â no abnormalities on OKN and Pursuit testing; Spontaneous unidirectional. horizontal nystagmus in 1/3, positional nystagmus in 17.5%. HIV: â¢ Congenital infection. â¢ Chronic or acute vertigo, ataxia, hearing loss (CHL or SNHL), tinnitus. o Hearing loss can be unilateral or bilateral, sudden or progressive. o ABR: increased I-III latencies. â¢ ENG: both central and peripheral findings.