Sentence examples for most sensitive frequency from inspiring English sources

To improve the sensitivity tenfold around the most sensitive frequency region at 100 Hz with respect to first generation instruments, several new techniques are being implemented.

Kenyon [ 15] observed a considerable 60 dB increase in hearing sensitivity in the bicolor damselfish Stegastes (syn. Pomacentrus) partitus at the most sensitive frequency (500 Hz) during ontogeny.

We should note that the human perceptual threshold to vibrotactile stimulation [33, 34] is approximately 10−7 m at the most sensitive frequency.

Thus, the sensitivity study helps the quality control man as well as the manufacturer of such supports to estimate the permissible deviation in the most sensitive frequency zones.

In groups with a fully developed chain of ossicles (S – XL) the most sensitive frequency decreased with size from 4 kHz in groups S and M, to 3 kHz in group L and to 1 kHz in group XL.

In populations of O. nubilalis and O. scapulalis, the frequency range of male ultrasounds (38.3 and 36.1 kHz for mean peak frequencies of pulses 1 and 2, respectively) was well within the most sensitive frequency range of hearing (≈30 60 kHz) (Fig. 4, 6).

In contrast, no significant difference in hearing was found among the three species with regard to the most sensitive frequencies and hearing threshold levels.

Most sensitive frequencies and threshold sound pressures at the most sensitive frequencies were obtained from individual hearing curves, and then the values were compared among both sexes of four different populations of O. nubilalis [Z type (Darmstadt) and E type (Paris)] and O. scapulalis [Z type (Matsudo) and E type (Matsudo)].

No significant difference between the sexes was found in the most sensitive frequencies (LR test in GLM, quasi error with log link, F1,19 = 3.9, P = 0.050) or in the thresholds at these frequencies (F1,19 = 2.5, P = 0.12).

No significant difference was found in the most sensitive frequencies and their threshold levels among the species or pheromone types (frequency: F2,22 = 0.2, P = 0.75; mean ± SD  = 45.7±9.5 kHz, threshold: F2,22 = 0.9, P = 0.40; 42.6±3.5 dB SPL).

Thus, the hearing threshold levels at the most sensitive frequencies (42.6±3.5 dB SPL) were significantly lower than the levels of pulse 1 (LR test adjusted with a false discovery rate [26] in GLM, quasi error with log link, F1,58 = 12.20, P = 0.0018) and marginally lower than those of pulse 2 (F1,58 = 2.2, P = 0.13).