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Yijing Chu, Ming Wu, Hongling Sun, Jun Yang and Mingyang Chen
Active noise control (ANC) systems usually involve a large number of loudspeakers and error microphones in order to achieve noise reduction over an extended region of space. Although fundamentals of ANC theory and principles of ANC methods have been well...
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Anastasia Korkontzila, Aimilia Karapostoli, Aggelos Tsaligopoulos and Yiannis G. Matsinos
The degradation caused by environmental noise affects the sound identities of several areas, especially at a city level, so there is a need for immediate individual and collective action. This paper focuses on the environmental noise impacts towards the ...
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Dedalo Marchetti, Angelo De Santis, Saioa A. Campuzano, Maurizio Soldani, Alessandro Piscini, Dario Sabbagh, Gianfranco Cianchini, Loredana Perrone and Martina Orlando
This work presents an analysis of the ESA Swarm satellite magnetic data preceding the Mw = 7.1 California Ridgecrest earthquake that occurred on 6 July 2019. In detail, we show the main results of a procedure that investigates the track-by-track residual...
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Kimihiro Sakagami
This communication compares the previously reported results of the acoustic environment, mainly noise levels at a fixed point, in a quiet residential area in Kobe, Japan, under the declaration of the COVID-19 state of emergency in May 2020 with the resul...
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Luca Cassina, Luca Fredianelli, Irene Menichini, Claudia Chiari and Gaetano Licitra
During a survey related to acoustic and visual perception of users of urban areas, 614 people have been interviewed in Pisa (Italy). The work aims to identify and quantify the effects of parameters influencing the perception of tranquillity in order to u...
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Sangbeom Woo, Timothy Opperwall, Andrea Vacca and Manuel Rigosi
As a key component in power transfer, positive displacement machines often represent the major source of noise in hydraulic systems. Thus, investigation into the sources of noise and discovering strategies to reduce noise is a key part of improving the p...
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Tatiana Aleksandrovna Kostenkova,Vladimir Nikolaevich Pishchulin,Maksim Ivanovich Shepelev
Pág. 123 - 130
The article considers the problem related to the interrelation of regional markets of labor and educational services through the example of the Lipetsk Region as one of the developed industrial and agricultural regions of Russia. The dynamics of the...
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Luigi Maffei, Tina Iachini, Massimiliano Masullo, Francesco Aletta, Francesco Sorrentino, Vincenzo Paolo Senese and Francesco Ruotolo
Preserving the soundscape and geographic extension of quiet areas is a great challenge against the wide-spreading of environmental noise. The E.U. Environmental Noise Directive underlines the need to preserve quiet areas as a new aim for the management o...
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EDI SANTOSO,SHUDARTO P HADI,WARELLA WARELLA
Environmental issues are externalities of economicdevelopment requires the handling of various instrumentsin order to be in harmony with the eco-nomicdevelopment environment. Payment for Envi-ronmentalServices (PES) is now being developed globally as ama...
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Anita Gidlöf-Gunnarsson and Evy Öhrström
The present paper explores the influence of the physical environmental qualities of ?quiet?. courtyards (degree of naturalness and utilization) on residents? noise responses. A questionnaire study was conducted in urban residential areas with road-traffi...
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