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  • 1
    Online Resource
    Online Resource
    Walter de Gruyter GmbH ; 1910
    In:  Orientalistische Literaturzeitung Vol. 13, No. 1-6 ( 1910-01)
    In: Orientalistische Literaturzeitung, Walter de Gruyter GmbH, Vol. 13, No. 1-6 ( 1910-01)
    Type of Medium: Online Resource
    ISSN: 2196-6877 , 0030-5383
    RVK:
    Language: Unknown
    Publisher: Walter de Gruyter GmbH
    Publication Date: 1910
    detail.hit.zdb_id: 2231070-8
    SSG: 0
    SSG: 7,6
    SSG: 6,24
    SSG: 6,23
    Location Call Number Limitation Availability
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  • 2
    Online Resource
    Online Resource
    Walter de Gruyter GmbH ; 1906
    In:  Indogermanische Forschungen Vol. 19, No. s1 ( 1906-01-1), p. 1-4
    In: Indogermanische Forschungen, Walter de Gruyter GmbH, Vol. 19, No. s1 ( 1906-01-1), p. 1-4
    Type of Medium: Online Resource
    ISSN: 1613-0405 , 0019-7262
    RVK:
    Language: Unknown
    Publisher: Walter de Gruyter GmbH
    Publication Date: 1906
    detail.hit.zdb_id: 2219780-1
    detail.hit.zdb_id: 2074-6
    SSG: 7,11
    Location Call Number Limitation Availability
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  • 3
    Online Resource
    Online Resource
    Walter de Gruyter GmbH ; 1926
    In:  Indogermanische Forschungen Vol. 43, No. s1 ( 1926-02-1), p. 9-11
    In: Indogermanische Forschungen, Walter de Gruyter GmbH, Vol. 43, No. s1 ( 1926-02-1), p. 9-11
    Type of Medium: Online Resource
    ISSN: 1613-0405 , 0019-7262
    RVK:
    Language: Unknown
    Publisher: Walter de Gruyter GmbH
    Publication Date: 1926
    detail.hit.zdb_id: 2219780-1
    detail.hit.zdb_id: 2074-6
    SSG: 7,11
    Location Call Number Limitation Availability
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  • 4
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2008
    In:  The Journal of the Acoustical Society of America Vol. 123, No. 5_Supplement ( 2008-05-01), p. 3266-3266
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 123, No. 5_Supplement ( 2008-05-01), p. 3266-3266
    Abstract: In the Netherlands, the noise emission of shunting yards, which are often located in urban areas, are a source of disturbance. The noise emission of shunting yards is legislated in terms of maximum allowable equivalent sound pressure levels and peak noise levels of the façade of residences. Brake noise is known to be a major contributor to the total sound emission of shunting yards, in particular from trains with cast-iron block brakes. Within the scope of the Dutch Innovation Programme on Noise Reduction, the rolling noise reducing effect of alternative composite block brakes, such as LL and K blocks, was successfully demonstrated. Additionally, the effect of composite brake blocks on braking noise was studied. For this purpose, noise measurements were conducted on mixed freight trains according to the applicable protocols. Measurements were conducted on trains slowing down from a speed of 30 km/h to a standstill and trains passing-by with brake systems applied. Some composite brake blocks show a considerable reduction of both braking pass-by levels and peak noise levels. Results are presented. If squeal noise is absent, braking noise of most considered brake blocks show a speed dependency similar to that for rolling noise.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2008
    detail.hit.zdb_id: 1461063-2
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  • 5
    Online Resource
    Online Resource
    Walter de Gruyter GmbH ; 1906
    In:  Indogermanische Forschungen Vol. 19, No. s1 ( 1906-01-1), p. 8-10
    In: Indogermanische Forschungen, Walter de Gruyter GmbH, Vol. 19, No. s1 ( 1906-01-1), p. 8-10
    Type of Medium: Online Resource
    ISSN: 1613-0405 , 0019-7262
    RVK:
    Language: Unknown
    Publisher: Walter de Gruyter GmbH
    Publication Date: 1906
    detail.hit.zdb_id: 2219780-1
    detail.hit.zdb_id: 2074-6
    SSG: 7,11
    Location Call Number Limitation Availability
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  • 6
    Online Resource
    Online Resource
    Walter de Gruyter GmbH ; 1906
    In:  Indogermanische Forschungen Vol. 19, No. s1 ( 1906-01-1), p. 14-15
    In: Indogermanische Forschungen, Walter de Gruyter GmbH, Vol. 19, No. s1 ( 1906-01-1), p. 14-15
    Type of Medium: Online Resource
    ISSN: 1613-0405 , 0019-7262
    RVK:
    Language: Unknown
    Publisher: Walter de Gruyter GmbH
    Publication Date: 1906
    detail.hit.zdb_id: 2219780-1
    detail.hit.zdb_id: 2074-6
    SSG: 7,11
    Location Call Number Limitation Availability
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  • 7
    Online Resource
    Online Resource
    Walter de Gruyter GmbH ; 1900
    In:  Indogermanische Forschungen Vol. 11, No. s1 ( 1900-01-1), p. 6-18
    In: Indogermanische Forschungen, Walter de Gruyter GmbH, Vol. 11, No. s1 ( 1900-01-1), p. 6-18
    Type of Medium: Online Resource
    ISSN: 1613-0405 , 0019-7262
    RVK:
    Language: Unknown
    Publisher: Walter de Gruyter GmbH
    Publication Date: 1900
    detail.hit.zdb_id: 2219780-1
    detail.hit.zdb_id: 2074-6
    SSG: 7,11
    Location Call Number Limitation Availability
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  • 8
    Online Resource
    Online Resource
    Walter de Gruyter GmbH ; 1901
    In:  Indogermanische Forschungen Vol. 12, No. s1 ( 1901-1-1), p. 113-115
    In: Indogermanische Forschungen, Walter de Gruyter GmbH, Vol. 12, No. s1 ( 1901-1-1), p. 113-115
    Type of Medium: Online Resource
    ISSN: 1613-0405 , 0019-7262
    RVK:
    Language: English
    Publisher: Walter de Gruyter GmbH
    Publication Date: 1901
    detail.hit.zdb_id: 2219780-1
    detail.hit.zdb_id: 2074-6
    SSG: 7,11
    Location Call Number Limitation Availability
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  • 9
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2008
    In:  The Journal of the Acoustical Society of America Vol. 123, No. 5_Supplement ( 2008-05-01), p. 3028-3028
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 123, No. 5_Supplement ( 2008-05-01), p. 3028-3028
    Abstract: The European Directive 2000/14/EC sets a requirement for noise labeling for the sound power level of 57 types of outdoor equipment, and sound power limits for 22 of these. In the NOMEVAL project the Directive and its amendment 2005/88/EC were evaluated, resulting in recommendations for an update of the equipment list, the noise limits and the test codes. A European database of noise emission data was assessed, and environmental bodies and industry were consulted. The recommendations were also based on environmental, technical and economic impact assessments. A new environmental indicator was applied to rank the impact of the different equipment types. It was found that many types currently without noise limits have a higher impact than those with noise limits. Some new types of equipment have been identified including snowmobiles, mobile waste breakers and screens, motorised brooms, handheld cut-off saws, and power pruners. The technical impact assessment was based on current technology and trends and the feasibility of new or stricter limits. The economic impact assessment was based on estimated societal benefits versus the estimated additional cost to the consumer or purchaser. Finally, a number of instruments for further reduction of outdoor equipment noise were proposed.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2008
    detail.hit.zdb_id: 1461063-2
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  • 10
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2009
    In:  The Journal of the Acoustical Society of America Vol. 126, No. 6 ( 2009-12-01), p. 3168-3178
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 126, No. 6 ( 2009-12-01), p. 3168-3178
    Abstract: The influence of single temporal portions of a sound on global annoyance and loudness judgments was measured using perceptual weight analysis. The stimuli were 900-ms noise samples randomly changing in level every 100 ms. For loudness judgments, Pedersen and Ellermeier [J. Acoust. Soc. Am. 123, 963–972 (2008)] found that listeners attach greater weight to the beginning and ending than to the middle of a stimulus. Qualitatively similar weights were expected for annoyance. Annoyance and loudness judgments were obtained from 12 listeners in a two-interval forced-choice task. The results demonstrated a primacy effect for the temporal weighting of both annoyance and loudness. However, a significant recency effect was observed only for annoyance. Potential explanations of these weighting patterns are discussed. Goodness-of-fit analysis showed that the prediction of annoyance and loudness can be improved by allowing a non-uniform weighting of single temporal portions of the signal, rather than assuming a uniform weighting as in measures like the energy-equivalent level (Leq). A second experiment confirmed that the listeners were capable of separating annoyance and loudness of the stimuli. Noises with the same Leq but different amplitude modulation depths were judged to differ in annoyance but not in loudness.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2009
    detail.hit.zdb_id: 1461063-2
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