The invention relates to a coaxial cannula for extracting samples from tissue comprising a biopsy needle unit provided with a space for sample extraction and a sample separation unit which coaxially encompasses the biopsy needle on an external wall and is longitudinally movable. The holding area has interconnected compartments and includes valves that permit the cartridge to be utilized on an existing processor or processing machine. The serving base station the provides a handover notification to a target base station, wherein the handover notification comprises a QoS parameter associated with the service. Soot-free waste water is treated via standard aerobic, and anoxic reactor basins and a clarifier with activated sludge recirculation. Competent cells and vectors are also described. An electronic apparatus thus comprises at least a control circuit, an LCD device for display, and a TTP disposed on the display surface of the LCD device.