An active matrix device includes a plurality of display elements 10 including a data storage node 18, 72 for storing data in the form of charge on a capacitor 72 andor capacitative element 18. Therefore, the light source generates light which is adapted for passing through the shader slide to the picture film so as to reflect a moving image of the shader slide on the picture film. A plurality of such tubular filter structures is arranged in a cryogenic, multi-tiered assembly further including structuralthermalization supports and a device sample holder assembly for securing a device sample, for example a superconducting quantum processor. Each router port extension functional unit comprises a virtual channel agent and a LAN agent. The present invention especially relates to novel strains of Bacillus natto, in which one or more genes involved in the biosynthetic pathway for the production of iso-valeric acids are essentially non-functional.