4 로열티 프리 오디오 트랙들 "연구"에 대한

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Artificial beep used for research purposes in the behavioral experiment (link to the paper: http://www. Ncbi. Nlm. Nih. Gov/pmc/articles/pmc3384222/). The sound was generated in matlab using binary click trains at the fundamental frequency of 330 hz and 100 ms duration, which were bandpass filtered with a bandwidth equal to 1/50th of the formant frequency using malcolm slaney's auditory toolbox. Formant center frequency was 6. 912 khz. The formant frequency was chosen to lie within rat and human sensitivity range.
著者: Liartar
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Present research is attached with the achivement of a degreeby: maqsood hasniabuzar barqi kutab'khana dec. 2019.
著者: Maqsood@Mailworld
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Recorded around the plantation fields of kompolt (hungary), near the plant research institute. There are long dirt roads around the area, it's a big open place, so whatever wind, breeze comes barely anything could block it. That's why sometimes the recording's quality gets bad at places. Sounds: walking on dry, solid dirt, rocky-dirt, dry grass, walking through bushy areas, concrete at the end.
著者: Simonus
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Flipping and turning pages of a book.
著者: El Wilk
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