Abstract: Provided are non-wild-type organophosphorus acid anhydrolases that are capable of degrading (ethyl {2-[bis(propan-2-yl)amino]ethyl}sulfanyl) (methyl)phosphinate and other V-agents. Particular embodiments include an organophosphorus acid anhydrolase including an amino acid substitution at position 212.

Abstract: A code generation system to construct an asynchronous real-time controller for a real-time system with asynchronous subsystems is described. The system includes a software user interface to specify a functional description of a real-time system with asynchronous subsystems. The software user interface includes code construction elements selected from a functional library with a corresponding menu. The menu includes a start-up procedure selection option used to initialize parameters associated with the real-time system, a background procedure selection option to specify a control action to be executed in relation to the real-time system, and an interrupt procedure selection option to specify an operation to be performed in response to an asynchronous interrupt signal. Each of the selection options include a variable block definition tool to read and write values to global variables.