EMBA Application Deadlines. Executive MBA. We review candidates on a rolling basis, and therefore encourage you to submit an application as early as possible. EMBA applicants do not have to wait until after the deadline to receive a decision. January 2017 entry. Regular Decision: October 26, 2016.
In the embodiments described above, a frequency range of 40 to 160 Hz has been mentioned in order to excite a pulmonary resonance. Alternatively or additionally a frequency of about 16 Hz, or a range from about 16 Hz upwards may be employed in order to excite a Helmholtz resonance of the person's lungs.
Small mammals like Dogs, Cats etc. responds to 22-25 kHz US and Rats to 60-72 kHz. Insects like Mosquitoes, Flies responds to 38-44 kHz. What is Ultrasound? The hearing property of human ear is limited. Human ear can perceive sound with in a frequency range of 20 Hz to 20 kHz. The sound frequency below 20 Hz is Infrasonic sound and above 20 kHz is Ultrasonic sound. Human ear is not sensitive to US because the eardrum cannot vibrate as fast as US. Ultrasound has high frequency, so the wave is very powerful.