A coupling assembly for fuel transfer includes a first inner conduit attached to a first ferrule adapter and a second inner conduit attached to a second ferrule adapter. The method may include inputting patient data and creating a computerized interactive model of a heart based on the patient data. That is, if the time duration of the write operation for a particular page exceeds time threshold, this may indicate that this page requires a larger number of program cycles than other pages. When an inserted tongue plate of a vehicle seat belt pushes and moves the ejector as far as a position at which an engaging piece can engage with a through-hole, the shielding member is interposed between the permanent magnet and the GMR element, and the shielding member shields lines of magnetic force from the permanent magnet toward the GMR element.