Abstract: A method for trapping at least one nucleated cell using at least one electrode for a microfluidic device is disclosed. The method includes (i) outputting an application signal that causes a sample liquid comprising the at least one nucleated cell to be applied to a carrier substrate of the microfluidic device, and (ii) providing a current signal to an interface with the at least one electrode in order to generate, at or in a microcavity of the carrier substrate, an electric field configured to trap the at least one nucleated cell as a target cell in the microcavity.

Abstract: A LIDAR system of the scanning type for the optical detection of a field of view a working device and/or a vehicle. The LIDAR system includes a stator, a rotor able to rotate about an axis of rotation in relation to the stator, a transmitter optics, a receiver optics and a communications unit for the contact-free data transmission between the stator and the rotor. At least part of the transmitter optics and/or part of the receiver optics is/are accommodated in the rotor, the communications unit has a first communications channel for the contact-free data transmission from the stator to the rotor, and a second communications channel for the contact-free data transmission from the rotor to the stator, and the first and the second communications channel are of a different nature.