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141 results
  1. NLM Digital Collections - Cytochemical Studies of Planetary Microorganisms: Explorations in Exobiology 
    Publication: Produced: [April - September 1968]
    resource.nlm.nih.gov/101584906X15560
    ... to peak heights of coherent noises (i.e., 60 hz and induced noises of the digital interface). The borad band Johnson ...
  2. Results - Effectiveness of Cochlear Implants in Adults with Sensorineural Hearing Loss - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK285772
    ... at 500 hertz (Hz), 100 Hz, and 2000 Hz, and have shown limited or no benefit ... from ≤ 40 to ≤ 60 percent (depending on the device as described in ...
  3. Audiometry 
    https://medlineplus.gov/ency/article/003341.htm
    ... Hz): Low bass tones range around 50 to 60 Hz. Shrill, high-pitched tones range around 10,000 ...
  4. NLM Digital Collections - Hospital literature index (Volume 46) 
    resource.nlm.nih.gov/7807587X33
    ... 23(5):404~5 Threshold of sensation for 60-Hz leakage current: results of a survey. Tan KS, ... 13(1):31—5 Threshold of sensation for 60-Hz leakage current: results of a survey. Tan KS, ...
  5. Hearing loss and deafness: Normal hearing and impaired hearing - InformedHealth.org - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK390300
    ... 20 dB Quiet conversation: 40 dB Normal conversation: 60 dB Traffic: 80 dB Industrial noise: 100 dB Very loud music, for example at ... Moderate hearing loss: Hearing loss of 41 to 60 decibels. Severe hearing loss: Hearing loss of ... can noise damage our hearing? Our ears are constantly exposed ...
  6. NLM Digital Collections - Hospital literature index (Volume 40) 
    resource.nlm.nih.gov/7807587X27
    ... 4):48-53 Health care cost containment. Levine HZ. Personnel 1983 Sep-Oct;60(5):4-12 How corporations are trying to ... 4):48-53 Health care cost containment. Levine HZ. Personnel 1983 Sep-Oct;60(5):4-12 How corporations are trying to ...
  7. NLM Digital Collections - Hospital literature index (Volume 39) 
    resource.nlm.nih.gov/7807587X26
    ... how employers plan to cope with changes. Levine HZ. Personnel 1983 Mar-Apr;60(2):4-10 The new tax law’s strong ... how employers plan to cope with changes. Levine HZ. Personnel 1983 Mar-Apr;60(2):4-10 STANDARDS Health care in Israel. ...
  8. NLM Digital Collections - Papers and Proceedings of the Surgeon General's Conference on Agricultural Safety and Health 
    Publication: Centers for Disease Control (U.S.), September 1992
    resource.nlm.nih.gov/101584932X365
    ... a characteristic loss that occurs at 4,000 Hz. This is com- monly called the noise notch. This has implications for hearing conserva- tion ... differences in the 3,000 to 8,000 Hz range, again where you might expect noise exposure to start showing. The 50-year-old ...
  9. Reference list - Hearing loss in adults - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK536543
    ... International Journal of Audiology. 2008; 47(8):447–60 [ PubMed : 18698521 ] 57. Bentler RA. Satisfaction with noise reduction circuits. American Journal of Audiology. 1993; 2( ...
  10. NLM Digital Collections - Hospital literature index (Volume 42) 
    resource.nlm.nih.gov/7807587X29
    ... the air? Shahoda T. Hospitals 1986 May 20;60(10):40, 42 Noise exposure levels from model airplane engines. Pearlman RC, ... screening of high-risk infants: effects of ambient noise in the neonatal ... 1986 Jun; 94(5):552-60 Richmond WL, Reynolds DL: The Fair Labor Standards ...
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