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ternary quantum-dot cellular automaton. [tqca] A ternary quantum-dot cellular automaton implementing the function AND(x, NOT(x)). A ternary quantum-dot cell comprises four quantum dots and contains two electrons. It is capable of representing four distinct states and three logic values 0, ½ and 1. The simulation sequence displays the dynamics of the automaton while evaluating the function for the input logic value ½. The computed output value is ½. [tqca] f(x)=AND(x, NOT(x)) (~1.57MB)

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quicktime. [download] All media files were produced using the 3ivx MPEG-4 Filter suite and are playable by the Apple MPEG-4 Decoder built into and shipped with every copy of QuickTime 6. If you wish to use Windows Media Player install the 3ivx MPEG-4 Filter suite. 3ivx. [download] All media files were produced using the 3ivx MPEG-4 Filter suite and are playable by the Apple MPEG-4 Decoder built into and shipped with every copy of QuickTime 6. If you wish to use Windows Media Player install the 3ivx MPEG-4 Filter suite.