1–20 von 68 Ergebnissen
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    Estimates of the Reduction of Traffic Noise Following the Introduction of Quieter Vehicles

    P. M. Nelson / J. Fanstone | NTIS | 1974
    Schlagwörter: Noise level

    Noise Levels and Flight Profiles of Eight Helicopters Using Proposed International Certification Procedures

    J. S. Newman / E. J. Rickley | NTIS | 1979
    Schlagwörter: Effective Perceived Noise Level

    Use of radio-navigation systems to control train movement

    Apter, B.F. / Davydov, B.I. / Prokopovich, M.R. | Tema Archiv | 1984
    Schlagwörter: NOISE LEVEL

    Characteristics of SeaMARC II phase data

    Matsumoto, H. | Tema Archiv | 1990
    Schlagwörter: NOISE LEVEL

    Acoustic Cruise Missile Detection: System Concept

    NTIS | 1999
    Schlagwörter: Raw noise level

    Southeast Alaska Cruise Ship Underwater Acoustic Noise

    B. Kipple | NTIS | 2002
    Schlagwörter: Noise level quantification

    Investigating urban traffic based noise pollution in the city of Kirikkale, Turkey

    Freier Zugriff
    Ali Payidar Akgüngör / Abdulmuttalip Demirel | DOAJ | 2008
    Schlagwörter: equivalent noise level

    Investigating urban traffic based noise pollution in the city of Kirikkale, Turkey

    Freier Zugriff
    A. P. Akgüngör / A. Demirel | DOAJ | 2008
    Schlagwörter: equivalent noise level

    Does a Model-Scale Nozzle Emit the Same Jet Noise as a Jet Engine?

    Viswanathan, K. | AIAA | 2008
    Schlagwörter: Effective Perceived Noise Level

    Near-Field Investigation of Chevron Nozzle Mechanisms

    Callender, B. / Gutmark, E. / Martens, S. | AIAA | 2008
    Schlagwörter: Effective Perceived Noise Level

    Flow and Noise Predictions for Single and Dual-Stream Beveled Nozzles

    Viswanathan, K. / Shur, M. / Spalart, P. R. et al. | AIAA | 2008
    Schlagwörter: Effective Perceived Noise Level

    Pylon-Based Jet Noise Suppressors

    Papamoschou, Dimitri | AIAA | 2009
    Schlagwörter: Perceived Noise Level , Effective Perceived Noise Level

    Performance of FHWA model for predicting traffic noise: a case study of metropolitan city, Lucknow (India)

    Freier Zugriff
    J. B. Srivastava / M. Parida / S. S. Jain et al. | DOAJ | 2009
    Schlagwörter: equivalent noise level

    Performance of FHWA model for predicting traffic noise: A case study of Metropolitan city, Lucknow (India)

    Freier Zugriff
    Arvind Kumar Shukla / Sukhvir Singh Jain / Manoranjan Parida et al. | DOAJ | 2009
    Schlagwörter: equivalent noise level

    Noise assesment and mitigation schemes for Estonian airports

    Freier Zugriff
    Signe Vanker / Mart Enneveer / Imre Rammul | DOAJ | 2009
    Schlagwörter: noise level

    Improving Heavy-Duty Diesel Truck Ergonomics to Reduce Fatigue and Improve Driver Health and Performance

    J. S. Fu / J. A. Calcagno / W. T. Davis et al. | NTIS | 2010
    Schlagwörter: Noise level

    Alteration of Jet Noise by Jet Plume Deflection

    Viswanathan, K. | AIAA | 2011
    Schlagwörter: Perceived Noise Level , Effective Perceived Noise Level

    Evaluation of noise around military installations / Triukšmo karinėse teritorijose įvertinimas

    Freier Zugriff
    Valentina Vilutienė / Gytautas Ignatavičius | DOAJ | 2011
    Schlagwörter: noise level

    Validity of Amiet's Model for Propeller Trailing-Edge Noise

    Blandeau, Vincent P. / Joseph, Phillip F. | AIAA | 2011
    Schlagwörter: Effective Perceived Noise Level