Acoustic output upper limits proposition: Should upper limits be retained?
O'BRIEN, William D, ABBOTT, John G, STRATMEYER, Mel E, HARRIS, Gerald R, SCHAFER, Mark E, SIDDIQI, Tariq A, MERRITT, Christopher R. B, DUCK, Francis A, BENDICK, Phillip J
Published in Journal of ultrasound in medicine (01.12.2002)
Published in Journal of ultrasound in medicine (01.12.2002)
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Journal Article
Transducer characterization using the angular spectrum method : Journal of the Acoustical Society of America, Vol, 85, No. 5, pp. 2202–2214 (May. 1989)
Schafer, M.E., Lewin, P.A.
Published in NDT & E international : independent nondestructive testing and evaluation (1992)
Published in NDT & E international : independent nondestructive testing and evaluation (1992)
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Journal Article
P2D-2 Development of a Novel Hand-Held Ultrasonic Probe Test Device
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Conference Proceeding
A new technique for characterizing ultrasonic transducers in inhomogeneous media : Acoustical imaging, vol. 15. Proceedings of the 15th international symposium on acoustical imaging, Halifax, Nova Scotia (Canada), 14–16 Jul. 1986. pp. 135–146. Edited by Hugh W. Jones. Plenum press, 704 pp. (1987)
Schafer, M.E., Lewin, P.A., Reid, J.M.
Published in NDT & E international : independent nondestructive testing and evaluation (1992)
Published in NDT & E international : independent nondestructive testing and evaluation (1992)
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Journal Article
Wide-band piezoelectric polymer acoustic sources
Lewin, P.A., Schafer, M.E.
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.03.1988)
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01.03.1988)
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Journal Article
Transducer surface velocity reconstructions using the angular spectrum method
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Conference Proceeding
Children with special health care needs program: urban/rural comparisons
Saywell, R.M. Jr, Zollinger, T.W, Schafer, M.E, Schmit, T.M, Ladd, J.K
Published in The Journal of rural health (1993)
Published in The Journal of rural health (1993)
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