A quick and reliable estimate of extended high-frequency hearing
نویسندگان
چکیده
منابع مشابه
the innovation of a statistical model to estimate dependable rainfall (dr) and develop it for determination and classification of drought and wet years of iran
آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...
15 صفحه اولHigh-Frequency Hearing
Glossary: Azimuth – direction along the horizon relative to a listener Δt – difference in the time of arrival of a sound at the two ears Δfi – difference in the frequency-intensity spectra of a sound at the two ears Functional head size – the time it takes for sound to travel around the head from one ear to the Octave – an interval between two frequencies that have a 2 to 1 ratio (.25 kHz to .5...
متن کاملA report of extended high frequency audiometry thresholds in school-age children with no hearing complaints
The aim of the study was to establish the extended high frequency thresholds (EHF) of school-age children with no hearing complaints. The study was conducted on 50 children aged 8 to 12 years with pure tone thresholds (0.5, 1 and 2 kHz) of 15 dB HL or less, with normal speech discrimination and tympanometry and with the presence of contralateral acoustic reflexes of 0.5, 1, 2 and 4 kHz. The chi...
متن کاملa corpus-based study of the frequency of personal pronouns in translated and comparable non-translated persian texts
چکیده ندارد.
15 صفحه اولHearing Risk among Young Personal Listening Device Users: Effects at High-Frequency and Extended High-Frequency Audiogram Thresholds.
OBJECTIVE The usage of personal listening devices (PLDs) is associated with risks of hearing loss. The aim of this study is to evaluate the effects of music exposure from these devices on high-frequency hearing thresholds of PLD users. MATERIALS AND METHODS A total of 282 young adults were questioned regarding their listening habits and symptoms associated with PLD listening. Their audiogram ...
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ژورنال
عنوان ژورنال: International Journal of Audiology
سال: 2020
ISSN: 1499-2027,1708-8186
DOI: 10.1080/14992027.2020.1767810