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Sigma KEE - Decibel
Decibel

appearance as argument number 1
-------------------------


(documentation Decibel EnglishLanguage "The decibel (symbol: dB) is a relative unit of measurement equal to one tenth of a bel (B). It expresses the ratio of two values of a power or root-power quantity on a logarithmic scale. Two signals whose levels differ by one decibel have a power ratio of 101/ 10 (approximately 1.26) or root-power ratio of 101⁄20 (approximately 1.12).[from Wikipedia]") Merge.kif 7457-7461
(instance Decibel SoundPressureLevelUnit) Merge.kif 7455-7455 Decibel è un' istanza di SoundPressureLevelUnit

appearance as argument number 2
-------------------------


(termFormat EnglishLanguage Decibel "dB") Merge.kif 7463-7463
(termFormat EnglishLanguage Decibel "dB(A)") Merge.kif 7478-7478
(termFormat EnglishLanguage Decibel "decibel (A-weighting)") Merge.kif 7477-7477
(termFormat EnglishLanguage Decibel "decibel") Merge.kif 7462-7462

antecedent
-------------------------


(<=>
    (hearingAcuity ?H
        (MeasureFn -10 Decibel)
        (MeasureFn 15 Decibel))
    (attribute ?H NormalHearingSensitivity))		 Medicine.kif 1783-1787 hearingAcuity Umano, -10 Decibel(s and 15 Decibel(s attribute Umano and NormalHearingSensitivity
(<=>
    (hearingAcuity ?H
        (MeasureFn 16 Decibel)
        (MeasureFn 25 Decibel))
    (attribute ?H BorderlineHearingSensitivity))		 Medicine.kif 1794-1798 hearingAcuity Umano, 16 Decibel(s and 25 Decibel(s attribute Umano and BorderlineHearingSensitivity
(<=>
    (hearingAcuity ?H
        (MeasureFn 26 Decibel)
        (MeasureFn 40 Decibel))
    (attribute ?H MildHearingLoss))		 Medicine.kif 1805-1809 hearingAcuity Umano, 26 Decibel(s and 40 Decibel(s attribute Umano and MildHearingLoss
(<=>
    (hearingAcuity ?H
        (MeasureFn 41 Decibel)
        (MeasureFn 55 Decibel))
    (attribute ?H ModerateHearingLoss))		 Medicine.kif 1815-1819 hearingAcuity Umano, 41 Decibel(s and 55 Decibel(s attribute Umano and ModerateHearingLoss
(<=>
    (hearingAcuity ?H
        (MeasureFn 56 Decibel)
        (MeasureFn 70 Decibel))
    (attribute ?H ModeratelySevereHearingLoss))		 Medicine.kif 1826-1830 hearingAcuity Umano, 56 Decibel(s and 70 Decibel(s attribute Umano and ModeratelySevereHearingLoss
(<=>
    (hearingAcuity ?H
        (MeasureFn 71 Decibel)
        (MeasureFn 90 Decibel))
    (attribute ?H SevereHearingLoss))		 Medicine.kif 1837-1841 hearingAcuity Umano, 71 Decibel(s and 90 Decibel(s attribute Umano and SevereHearingLoss
(<=>
    (hearingAcuity ?H
        (MeasureFn 91 Decibel)
        (MeasureFn 200 Decibel))
    (attribute ?H ProfoundHearingLoss))		 Medicine.kif 1848-1852 hearingAcuity Umano, 91 Decibel(s and 200 Decibel(s attribute Umano and ProfoundHearingLoss
(=>
    (and
        (instance ?MT MusicalTone)
        (soundFrequency ?MT
            (MeasureFn ?FREQ Hertz))
        (loudness ?MT
            (MeasureFn ?LLB Decibel))
        (located ?MT
            (WhereFn ?H
                (BeginFn
                    (WhenFn ?MT))))
        (greaterThan ?LLIMIT ?LLB)
        (greaterThan ?LLB ?ULIMIT)
        (greaterThan ?FREQ 250)
        (greaterThan 8000 ?FREQ)
        (instance ?H Human)
        (instance ?L Listening)
        (agent ?L ?H))
    (hearingAcuity ?H
        (MeasureFn ?LLIMIT Decibel)
        (MeasureFn ?ULIMIT Decibel)))		 Medicine.kif 1753-1773

consequent
-------------------------


(=>
    (and
        (instance ?MT MusicalTone)
        (soundFrequency ?MT
            (MeasureFn ?FREQ Hertz))
        (loudness ?MT
            (MeasureFn ?LLB Decibel))
        (located ?MT
            (WhereFn ?H
                (BeginFn
                    (WhenFn ?MT))))
        (greaterThan ?LLIMIT ?LLB)
        (greaterThan ?LLB ?ULIMIT)
        (greaterThan ?FREQ 250)
        (greaterThan 8000 ?FREQ)
        (instance ?H Human)
        (instance ?L Listening)
        (agent ?L ?H))
    (hearingAcuity ?H
        (MeasureFn ?LLIMIT Decibel)
        (MeasureFn ?ULIMIT Decibel)))		 Medicine.kif 1753-1773


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