Abstract: The invention relates to a method for determining at least one blood pressure value of a subject. According to the invention, a heartbeat signal of a subject, in particular an ECG, is determined by means of a heartbeat measuring arrangement and transmitted to a circulation parameter determination unit, wherein the circulation parameter determination unit determines at least one value of an autonomic tone, in particular a vagal tone and/or a heart rate variability and/or a sympathetic tone and/or an autonomic quotient, from a determined time profile of the heartbeat signal, wherein the circulation parameter determination unit determines the at least one blood pressure value taking into account the at least one value of the autonomic tone, and the determined blood pressure value is output.

Abstract: A catalyst material for producing chlorine by the catalytic gas-phase oxidation of hydrogen chloride, wherein the catalyst comprises oxide compounds of cerium as active component components and zirconium dioxide as supporting component and the catalyst h as a particularly high space-time yield with respect to the reactor volume