Results 31 to 40 of about 1,076,908 (272)
Dynamic noise mapping: A map-based interpolation between noise measurements with high temporal resolution [PDF]
Applied Acoustics, 2016 Abstract Since the introduction of the Environmental Noise Directive, strategic noise mapping has been used as a tool for noise policy in many European countries. Although these strategic noise maps have their merits, they also have some shortcomings: accuracy in predicted noise levels in shielded or quiet areas is not very high, the maps fail to ...
Wei, Weigang +3 more
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Assessment of the level of noise and chemical air pollution in two distinct urban areas
Romanian Journal of Ecology & Environmental Chemistry, 2020 In the paper are presented the results of tests on the evaluation of the level of noise and chemical air pollution in two distinct urban areas: an industrial area and an area characterized by heavy road traffic, with a focus on the novelty elements ...
Mihai Bratu +5 more
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Illuminating the darkness: A pyramid‐based approach with lightness attention and noise suppression
Electronics Letters, 2023 Abstract Images taken in low‐light conditions often suffer from reduced contrast, amplified noise, and colour distortions. Such degradation falls short of viewer expectations and negatively impacts high‐level tasks, such as object detection.
Yingxin Huang +4 more
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, 2014 We demonstrate how coupling nonlinear dynamical systems can reduce the effects of noise. For simplicity we investigate noisy coupled map lattices. Noise from different lattice nodes can diffuse across the lattice and lower the noise level of individual ...
Ditto, William L. +4 more
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Kent Akustiği ve Ekolojik Çözümler; Bingöl Kent Merkezi Örneği
Düzce University Faculty of Forestry Journal of ForestryBu araştırmada; Bingöl kent merkezinde gürültü ölçümleri yaparak kentin akustik karakterinin belirlenmesi amaçlanmıştır. Gürültü kirliliği ile ilgili günümüzde risk oluşturan ve gelecekte risk oluşturma ihtimali bulunan alanlar ve bu alanlarda alınması ...
Fatoş Öztekin +2 more
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Seasonal Change and Spatial Distribution of Traffic Noise in Seferihisar, Turkey
Archives of Acoustics, 2017 In this study, traffic noise in Seferihisar, which is a holiday resort by the Aegean Sea in the West of Turkey, was investigated. The noise occurring in summer and winter, on weekdays, and at weekends was mapped separately.
Nuriye SAY +3 more
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Traffic Noise Reduction Strategy in a Large City and an Analysis of Its Effect
Applied Sciences, 2022 A noise reduction strategy was proposed for Panyu District of Guangzhou City based on its traffic noise map, which considered both road and railway traffic noise.
Hsiao Mun Lee +3 more
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Noise-enhanced trapping in chaotic scattering [PDF]
, 2010 We show that noise enhances the trapping of trajectories in scattering systems. In fully chaotic systems, the decay rate can decrease with increasing noise due to a generic mismatch between the noiseless escape rate and the value predicted by the ...
Antonio Endler +5 more
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Mobile crowdsensing accuracy for noise mapping in smart cities
Automatika, 2018 This paper deals with the problem of traffic noise in urban areas in terms of noise mapping. It explains in detail the Mobile Crowdsensing (MCS) method and, furthermore, compares the results obtained with this method with the results gained from the ...
Sanja Grubeša +3 more
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Noise-driven Synchronization in Coupled Map Lattices
, 1999 Synchronization is shown to occur in spatially extended systems under the effect of additive spatio-temporal noise. In analogy to low dimensional systems, synchronized states are observable only if the maximum Lyapunov exponent $\Lambda$ is negative ...
Baroni, L., Livi, R., Torcini, A.
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