Abstract: Disclosed herein are embodiments of a hearing aid adapted to be worn at an ear of a user including one or more microphones and a processor configured to apply one or more processing algorithms. The processor can include a feedback control system for estimating a feedback path. The processor can be configured to estimate a speaker unit size in dependence of an estimated feedback path, wherein the feedback path is estimated while said hearing aid is located in a specific position away from the user's head. A method of operating a hearing aid is further disclosed.

Abstract: An analysis instrument comprises a sample receiving section for receiving samples provided by a plurality of users, an analysis section operable to receive an aliquot of each received sample, perform an analysis of each received aliquot, and generate an output based on the analysis, and a presentation section adapted to present the output in a human discernable format. The analysis instrument further includes an identification section adapted to autonomously generate an identifier unique to each user and each sample provided thereby and to supply each identifier for presentation by the presentation section in a human discernable format together with a portion of the output that corresponds with one or more samples provided by a user to which the identifier is unique. Each identifier consists of one or more graphic symbols, one or more colours, and/or one or more numbers.

Abstract: The present disclosure relates to charger devices configured to (re)charge hearing devices, such as hearing aids, hearables, earphones etc. The charger device provides charge wirelessly and/or wired to one or more hearing devices. The charger device as disclosed herein may exhibit one or more features so as to arrange a hearing device relative to the charger in order to charge the hearing device.

Abstract: An analysis instrument comprises a sample receiving section for receiving samples provided by a plurality of users, an analysis section operable to receive an aliquot of each received sample, perform an analysis of each received aliquot, and generate an output based on the analysis, and a presentation section adapted to present the output in a human discernable format. The analysis instrument further includes an identification section adapted to autonomously generate an identifier unique to each user and each sample provided thereby and to supply each identifier for presentation by the presentation section in a human discernable format together with a portion of the output that corresponds with one or more samples provided by a user to which the identifier is unique. Each identifier consists of one or more graphic symbols, one or more colours, and/or one or more numbers.

Abstract: The present invention relates to a rotor for a pyrolysis centrifuge reactor, said rotor comprising a rotor body having a longitudinal center axis, and at least one pivotally mounted blade being adapted to pivot around a pivot axis under rotation of the rotor body around the longitudinal center axis. Moreover, the present invention relates to a pyrolysis centrifuge reactor applying such a rotor.

Abstract: The present invention relates to a rotor for a pyrolysis centrifuge reactor, said rotor comprising a rotor body having a longitudinal centre axis, and at least one pivotally mounted blade being adapted to pivot around a pivot axis under rotation of the rotor body around the longitudinal centre axis. Moreover, the present invention relates to a pyrolysis centrifuge reactor applying such a rotor.