Evaluation of the Effects of Different Ultrasonic and Under Ultrasonic Limits Sound Frequencies on the Larvae of Culex pipiens (L.) (Diptera: Culicidae)Vektor eklembacaklilar olarak bilinen sivrisinekler, insan
Although some studies have shown that animals respond differently to music and other sounds, in no case can the melodic content of the music be identified as the effective feature (Patterson-Kane and Farnworth, 2006). Different sounds, frequencies and loudness of sounds may be the key factors ...
Physiological changes produced during exposition different frequencies and levels of infrasound[J].International Noise 1983,5.Landstri3m, U. Physiological changes produced during exposi- tion to different frequencies and levels of infrasound. In: R. Lawrence (Ed.), Proceedings of Inter-Noise 83, ...
Every pulse was a sum of sines of 520, 110 and 1458 Hz. When a normal fire had 15 s left, participants were warned by a different alarm lasting 8.19 s. This alarm consisted of 8 consecutive equal monotone pulses decreasing in amplitude and consisting of different frequencies. The signals ...
effects of fixed rhythmic stimulation frequencies (80 bpm and 120 bpm) on the spatiotemporal gait parameters and TDI, as measured from 3D-GA data. Furthermore, to test the hypothesis that the frequency of optimal gait stabilization is subject-specific, we evaluated the effects of lower (90%)...
Echolocation was a key development in toothed whale evolution, enabling their adaptation and diversification across various environments. Previous bioacoustic and morphological studies suggest that environmental pressures have influenced the evolution of
At low frequencies we are unable to perceive such short duration effects, our ears detect the total energy integrated over much longer periods than the time it takes sound to travel the length of a domestic room. The transient effects you detect in a kick drum,...
Upon transfer to 138 different novel stimuli, they performed as well (78.8% correct) on the first exposure to the novel stimuli as they did (77.3%) with their training stimuli. The comparatively large set of training sounds, contact with the sound source, and a special fading procedure are ...
Frequencies of respondents undertaking different activities are displayed in Table 1. Table 1. Frequency and proportion of respondents undertaking different visit activities. Activity (MET rate of activity)N% Eating or drinking out (1.75) 2761 3.9 Fieldsports (6.39) 390 0.5 Fishing (3.50) 512 0.7...
At low frequencies, modes in small rooms may lead to uneven frequency responses, which often cause unwanted coloration effects that are detrimental to the sound quality [6]. Therefore some research has been devoted to optimizing the room dimensions and aspect ratio, for both the rectangular and ...