A radio frequency heater is disclosed including a vessel for containing material to be heated and a radio frequency radiating surface. The lock-arm regulating part is disposed to be opposed to the lock arm member in two directions including an insertionremoval direction of the signal transmission medium and an insertionremoval orthogonal direction. Instead, the incoming video stream is converted into decoded chunks. The enhanced stability of self-assembled particles is obtained by the presence of at least one heterologous cysteine residue near one or both of the amino-terminus and carboxy-terminus of the chimer molecule. The access behavior able parameters may include the quality of service level, the access frequency, the access volume andor the identity of the source of the access request. The air bags are sequentially moved from the magazine on to an ejection track at a front end of the vessel disposed above the saw and grapple.