Internal medicine. Internal medicine or general medicine (in Commonwealth nations) is the medical specialty dealing with the prevention, diagnosis, and treatment of adult diseases. Physicians specializing in internal medicine are called internists, or physicians (without a modifier) in Commonwealth nations.
The Emergency Alert System (EAS) is a national public warning system that requires broadcasters, cable television systems, wireless cable systems, satellite digital audio radio service (SDARS) providers, and direct broadcast satellite (DBS) providers to provide the communications capability to the President to address the American public during a ...
Figure 3. Pressure Field. The third type is called a Random Incident Microphone. This is also referred to as a âDiffuse Field Type.â The Random Incident type of microphone is designed to be omni-directional and measure sound pressure coming from multiple directions, multiple sources and multiple reflections.