A system and method for remotely monitoring the status of a hydrogen vehicle includes a data acquisitioncommunication module configured to receive a plurality of signals representing one or more status conditions associated with the vehicle. Also disclosed are cells expressing the cloned receptor and a method of screening for umami mimics using the receptor. The RF bias voltage is held at a level at which the coating is deposited with a first stress when the unmasked set consists of the P-channel devices and with a second stress when the unmasked set consists of N-channel devices. The printed first print content is read to determine whether the printed first print content satisfies a quality requirement. Therein, said outside signal terminal is surrounded with a ground terminal connected to said ground electrode in at least a half periphery.