Abstract: An electronic readout network topology for positron emission tomography is able to provide Time of Flight for photodetectors arranged in matrix arrays made up of a plurality of silicon photomultipliers. Each photodetector has anode and cathode terminals. The readout network topology ensures suitable polarisation of the set of photodetectors and provides a reduction diagram by creating a single connection to extract a unique time reference signal that is accurate and synched up in phase to a detection event at any position of the photodetector matrix instead of connecting to each individual photodetector. A fast amplifier with low input impedance is electrically coupled to this time reference signal, creating a path of low impedance for the rapid transition signals, reducing the total parasitic capacitance of the parallel arrangement of detectors, and improving the time response of the detector block. Moreover, the readout electronics creates a smaller number of positioning signals.

Abstract: The present invention relates to the use canthaxanthin and/or 25-hydroxy vitamin D3 (25-OH D3) for improving breeder hatchability and fertility and for lowering embryo mortality in poultry. More particularly, the invention relates to the use of Canthaxanthin and/or 25-hydroxy canthaxanthin in the manufacture of a food or veterinary composition for improving hatchability in poultry.

Abstract: The present invention relates to the use canthaxanthin and/or 25-hydroxy vitamin D3 (25-OH D3) for improving reproductive performance of roosters. More particularly, the invention relates to the use of Canthaxanthin and/or 25-hydroxy canthaxanthin in the manufacture of a food or veterinary composition for improving reproductive performance of roosters.

Abstract: The present invention relates to the use canthaxanthin and/or 25-hydroxy vitamin D3 (25-OH D3) for improving breeder hatchability and fertility and for lowering embryo mortality in poultry. More particularly, the invention relates to the use of Canthaxanthin and/or 25-hydroxy canthaxanthin in the manufacture of a food or veterinary composition for improving hatchability in poultry.

Abstract: The present invention relates to the use canthaxanthin and/or 25-hydroxy vitamin D3 (25-OH D3) for improving reproductive performance of roosters. More particularly, the invention relates to the use of Canthaxanthin and/or 25-hydroxy canthaxanthin in the manufacture of a food or veterinary composition for improving reproductive performance of roosters.

Abstract: The present invention relates to the use canthaxanthin and/or 25-hydroxy vitamin D3 (25-OH D3) for improving breeder hatchability and fertility and for lowering embryo mortality in poultry. More particularly, the invention relates to the use of Canthaxanthin and/or 25-hydroxy canthaxanthin in the manufacture of a food or veterinary composition for improving hatchability in poultry.

Abstract: The present invention relates to a cabinet with retractable sliding doors, from among those having doors similar to blinds that are housed between two lateral sandwich panels. The preferred application of this invention is in metallic cabinets used as office furniture. The disclosed cabinet is characterised by having a right-hand side assembly and a left-hand side assembly consisting of two lateral sandwich panels with upper and lower end pieces that house the retractable doors, the cabinet also being provided with a lower horizontal panel and an upper horizontal panel with guides for opening and closing the doors and a back panel that closes the cabinet.