Abstract: Systems comprising a first polynucleotide comprising a regulatory element operatively linked to an open reading frame encoding an invertase enzyme and a second polynucleotide comprising a repressible regulatory element operatively linked to an open reading frame encoding a glucose oxidase enzyme wherein the repressible element inhibits transcription in response to hydrogen peroxide are provided. Cells and compositions comprising a system of the invention, as well as methods using the system of the invention, are also provided, as is artificial honey.

Abstract: The application relates to minimally supervised automatic-inspection (AI) of wafers supported by convolutional neural-network (CNN) algorithms. Computational apparatus includes a memory and a processor. The memory is configured to hold one or more reference images of an electronic circuit. The processor is configured to (a) generate from the reference images a set of training images by embedding visual artifacts of defects in the reference images, (b) train a neural network (NN) model using the set of training images, and (c) identify, using the trained NN model, defects in scanned images of replicas of the electronic circuit.