Automatic crash notification (ACN) systems (also called mayday systems) employ communication technology that can contact emergency medical services (EMS) personnel automatically within a few seconds after a crash (Hunt 2002; Williams 2002).
The proposed theory employs communication actions to distinguish between the different flows of information, i.e., observation of the system behavior and supervision by means of forwarding control signals.
This paper proposed a kind of novel Optical-Acoustic hybrid Underwater Wireless Sensor Network (OA-UWSN) which employed optical communication for high-speed transmission at close range and employed acoustic communication for transmitting control commands and node localization.
Users employed verbal communication or withdrawal mechanisms, such as being reluctant to interfere with others' actions or entering their territory in order to avoid collisions.
For example, Eggins (2004) identifies that field is related to the number of technical terms employed in communication, thereby focussing on linguistic features.
Mitochondrial concentrations >2 × 108 were not entirely suspended in 1 mL buffer; so, these concentrations were not employed [personal communication McCully Lab].
Along this work, the protocols employed for communication between the entities during the resource asking process have been the same ones defined in the standards [8, 11].
Standard Linux based Intel computers perform the real-time control tasks and InfiniBand as been employed for communication between a user-accessible "host" server and the real-time computer.
