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  1. 1
    Multifrequency tympanometry in normal adults

    Multifrequency tympanometry in normal adults by Goycoolea, Hortensia Guzmán

    1991
    Format: Thesis Book


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  2. 2
    Evaluation of a multi-point method for determining acoustic impedance

    Evaluation of a multi-point method for determining acoustic impedance by Jones, Michael G.

    Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, 1988
    Format: Government Document Book


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  3. 3
    A finite element propagation model for extracting normal incidence impedance in nonprogressive acoustic wave fields

    A finite element propagation model for extracting normal incidence impedance in nonprogressive acoustic wave fields

    Hampton, Va. : [Springfield, Va.] : National Aeronautics and Space Administration, Langley Research Center ; [National Technical Information Service, distributor], 1995
    Format: Government Document Book


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  4. 4
    Effects of grazing flow on the steady-state flow resistance and acoustic impedance of thin porous-faced liners

    Effects of grazing flow on the steady-state flow resistance and acoustic impedance of thin porous-faced liners by Hersh, Alan S.

    Washington : Springfield, Va. : National Aeronautics and Space Administration, Scientific and Technical Information Office ; For sale by the National Technical Information Service, 1978
    Format: Government Document Book


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  5. 5
    Multiplicative effects on sentence comprehension for combined acoustic distortions

    Multiplicative effects on sentence comprehension for combined acoustic distortions by Lacroix, Paul G.

    Groton, Conn. : Naval Submarine Medical Research Laboratory, 1979
    Format: Government Document Book


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  6. 6
    Active control of liner impedance by varying perforate orifice geometry

    Active control of liner impedance by varying perforate orifice geometry by Ahuja, K. K.

    Hampton, Va. : Springfield, Va. : National Aeronautics and Space Administration, Langley Research Center ; National Technical Information Service, distributor, 2000
    Format: Government Document Book


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  7. 7
    Time-domain impedance boundary conditions for computational aeroacoustics

    Time-domain impedance boundary conditions for computational aeroacoustics by Tam, Christopher K. W.

    Washington, DC : [Springfield, Va.] : American Institute of Aeronautics and Astronautics : [National Aeronautics and Space Administration] ; [National Technical Information Service, distributor], 1996
    Format: Government Document Book


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  8. 8
    Experimental validation of a two-dimensional shear-flow model for determining acoustic impedance

    Experimental validation of a two-dimensional shear-flow model for determining acoustic impedance by Parrott, Tony L.

    [Washington, D.C.] : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1987
    Format: Government Document Book


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  9. 9
    Selected readings in impedance audiometry

    Selected readings in impedance audiometry

    Dobbs Ferry, N.Y. : Educational Services Division, American Electromedics Corporation, 1976
    Format: Book


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  10. 10
    Personal results, trial of classification and standardization in clinical impedencemetry

    Personal results, trial of classification and standardization in clinical impedencemetry by Gersdorff, M. C. H.

    [Toronto] : [Journal of Otolaryngology], 1977
    Format: Book


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  11. 11
    Experimental validation of a two-dimensional shear-flow model for determining acoustic impedance

    Experimental validation of a two-dimensional shear-flow model for determining acoustic impedance by Parrott, Tony L.

    [Washington, D.C.] : [Springfield, Va. : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; For sale by the National Technical Information Service], 1987
    Format: Government Document Book


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  12. 12
    Fluid mechanical model of the acoustic impedence of small orifices

    Fluid mechanical model of the acoustic impedence of small orifices by Hersh, Alan S.

    Washington : Springfield Va. : U.S. National Aeronautics and Space Administration ; For sale by the National Technical Information Service, 1976
    Format: Government Document Book


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  13. 13
    A theory for predicting boundary impedance and resonance, frequencies of slotted-wall wind tunnels, including plenum effects

    A theory for predicting boundary impedance and resonance, frequencies of slotted-wall wind tunnels, including plenum effects by Barger, Raymond L.

    Washington, D.C. : [Springfield, Va. : For sale by the National Technical Information Service], National Aeronautics and Space Administration, Scientific and Technical Information Branch ; 1981
    Format: Government Document Book


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  14. 14
    Principles of tympanometry

    Principles of tympanometry

    Rockville, Md. : American-Speech-Language-Hearing Association, 1986
    Format: Book


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  15. 15
    Flow duct data for validation of acoustic liner codes for impedance education

    Flow duct data for validation of acoustic liner codes for impedance education by Ahuja, K. K.

    Hampton, Va. : Springfield, VA : National Aeronautics and Space Administration, Langley Research Center ; National Technical Information Service, distributor, 2000
    Format: Government Document Book


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  16. 16
    Acoustic treatment design scaling methods.

    Acoustic treatment design scaling methods. by Kraft, R. E. (Robert Eugene)

    Hampton, Va. : [Springfield, Va.] : National Aeronautics and Space Administration, Langley Research Center ; [National Technical Information Service, distributor], 1999
    Format: Government Document Book


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  17. 17
    Active noise control

    Active noise control by Tokhi, M. O.

    Oxford [England] : New York : Clarendon Press ; Oxford University Press, 1992
    Format: Book


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  18. 18
    Fluid mechanical model of the Helmholt resonator

    Fluid mechanical model of the Helmholt resonator by Hersh, Alan S.

    Washington : Springfield Va. : National Aeronautics and Space Administration ; For sale by the National Technical Information Service, 1977
    Format: Government Document Book


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  19. 19
    Propagation of sound waves in tubes of noncircular cross section

    Propagation of sound waves in tubes of noncircular cross section by Richards, W. Bruce

    [Washington, D.C.] : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1986
    Format: Government Document Book


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  20. 20
    Dynamic measurement of the acoustic flow resistivity

    Dynamic measurement of the acoustic flow resistivity by Wilson, D. Keith

    1987
    Format: Thesis Book


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