You were banned from claiming the Earned Income Credit (EIC) for two or ten years for your intentional disregard of the rules or a fraudulent claim. Since your ban is still in effect, we disallowed the EIC for this tax year. Your notice is a CP75C.
This article is about the drink. For the game, see Pogs. POG is a tropical juice drink created in 1971 by a food product consultant named Mary Soon who worked for Haleakala Dairy on Maui, Hawaii. It consists of a blend of juices from passionfruit, orange, and guava (hence POG). POG is produced by Meadow Gold Dairy, a subsidiary of Dean Foods.
Structural Biochemistry/Enzyme Catalytic Mechanism/pingpong mechanism. Ping Pong is also called the double placement reaction and it means that one or more products are released before all substrates bind the enzyme. One key character of this reaction is the existence of a substituted enzyme intermediate, in which the enzyme is temporarily modified.