As an example, the transistor-transistor logic (TTL) 7408 chip contains four, two-input AND gates in one integrated circuit (IC) package. These gates and other types on separate ICs can be wired ...

For example, the diagnostic rule ... Transition diagram of the diagnostic automaton. d, ... An autonomous molecular computer for logical control of gene expression. Nature 429, 423–429 (2004 ...

Usually there is a correlation between signal concentration and output gene expression, while a true logic gate gives a binary output: 1 or 0, all or nothing. A recent paper 2 uses a creative ...

Logic blooms with new 11-set Venn diagram. By Jacob Aron. ... Previously, examples for simple, symmetric Venn diagrams with five and seven sets had been found – but no higher.