About: About: Ella. open. The baby name Ella of old english origin means elfin, beautiful fairy woman. The Huggies Baby Name Finder can help you create a list of popular baby names including Ella and then let you share with family and friends.
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.
PONG VIDEO GAME. Pong was the invention of Nolan Bushnell, a young engineer who introduced video table tennis to arcades in 1972. Simple and addictive, Pong launched the craze for home video games. The home version was Introduced by Atari, Bushnell's company, in 1974--long before anyone had seen a personal computer.