Matt Sess, 39, of New York City, says that he has always been the primary initiator in his relationship with Laura, his wife of eight years. "But when she initiates sex, it's definitely a turn-on ...

Catalyst Catalysts or initiators start, promote, or enable chemical reactions. Catalysts are not co-reactants and do not become part of the end-product. Crosslinker / Vulcanizer Crosslinkers, ...

Curing agents may be some type of catalyst (i.e. crosslinkers) or initiators. Initiators trigger chemical reactions. They are not true catalysts, as they become an integral part of the end product; ...

It is possible that IL-1 may directly mediate systemic inflammation in autoinflammatory diseases but may function primarily upstream of T cells as an initiator of tissue-specific inflammation in ...