Results 31 to 40 of about 8,510,695 (213)
The influence of audience participatory noise on sound levels at live events [PDF]
, 2022 Although the importance of audience participation at events, in terms of verbal and non-verbal appreciation, is well recognised, the by-product, noise, primarily in the form of applause, cheering and whistling, has been subject to little study in terms ...
Mulder, J. +4 more
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Remote Sensing, 2020 This paper describes a methodology for processing spectral raw data from Micro Rain Radar (MRR), a K-band vertically pointing Doppler radar designed to observe precipitation profiles.
Albert Garcia-Benadi +5 more
doaj +1 more source
Dizhen xuebao, 2023 由于常用的均方根值法和噪声功率谱法不能消除不同传感器记录的噪声干扰，为提高噪声水平计算的准确度，本文选用最大概率峰值位移作为背景噪声评估指标。基于可靠的噪声数据，借鉴震级-最大距离监测能力法并考虑预警时效，提出了地震预警最小震级评估方法，系统评估福建三类传感器网及其融合网的地震预警最小震级和预警首报时间。结果表明：测震强震融合网的地震预警最小震级高于单测震网，但明显低于强震网；强震烈度计融合网与单烈度计网的结果相近；三网融合后95%区域的地震预警最小震级约为ML3.2。由于烈度计网比测震和强震网密集 ...
Xiuzhen You +5 more
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The study of vehicle traffic noise
Mokslas: Lietuvos Ateitis, 2011 The paper presents a description of traffic noise and its analysis. The harmful effect of noise on people’s health and the comfort of life is considered. The major legal documents, regulating road traffic noise level are reviewed.
Giedrius Garbinčius +3 more
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Modelling of vehicle noise dispersion in a planned construction site
Taikomieji Moksliniai TyrimaiThe article analyses the options for the layout of the planned residential building on the site, assessing the acoustic level of the environment. The analysis is important because the area is next to a busy street and a railway line, and the building is ...
Loreta Kelpšienė, Dalia Kulikauskienė
doaj +1 more source
Noise levels at baseball stadiums and the spectators' attitude to noise.
Noise & health, 2019 Many public health professionals have expressed concern that regular participation in recreational settings with high noise levels might induce hearing loss. This study measures the noise levels in a baseball stadium and analyzes baseball fans' attitude of effect of recreational noise exposure on their hearing.In the baseball stadium, noise levels from
Donguk Lee, Woojae Han
openaire +3 more sources
Firewall insulation package simulation and noise auralisation for EV [PDF]
, 2019 EV vehicle are now having a great influence on the market, with the number of vehicles sold increasing every year. For the engineer, the introduction of full electric vehicles means new challenges, a change in paradigms and new goals to achieve.
Qingmei Chang +2 more
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Noise: towards a definition [PDF]
The research aims to explore the perceptual affects of noise on the relationship between performers, their instruments and listeners. The portfolio of compositions and accompanying thesis demonstrates the results of this treatment of sound and space ...
Riley, Thomas Richard
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Mokslas: Lietuvos Ateitis, 2016 One of the biggest problem in most cities – noise emissions in the environment caused by transport. It is found that environment noise can cause not only discomfort, but it is also harmful to health.
Tomas Vilniškis, Tomas Januševičius
doaj +1 more source
Investigation of a smart noise barrier for dual active and passive control of construction noise
, 2023 49th International Congress and Exposition on Noise Control Engineering (INTERNOISE 2020): Advances in Noise and Vibration Control Technology: Seoul, Korea, 23-26 August 2020202312 bcchVersion of RecordOthersEnvironment and Conservation Fund of the Hong ...
Wang, J +4 more
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