Results 11 to 20 of about 4,094,201 (307)

ANALYSIS OF MEASURED ROAD AND RAILWAY TRAFFIC NOISE LEVELS WITH NOISE MAPPING AND PROPOSED ACTIVITIES

open access: yesJournal of Sustainable Technologies and Materials, 2022
Due to the fast process of urbanization and the increase in the development of transport infrastructure, there is an increase in noise levels caused by road and railway traffic in urban areas, which represents one of the most important today's problems ...
Nusret Imamović   +3 more
doaj   +1 more source

Assessment of Train Noise at Platforms in Underground Metro Stations

open access: yesCivil and Environmental Engineering, 2021
Metro has become one of the most used means among public transit due to its advantages such as mass transit capacity, safety, fast speed, and comfort.
Younes Mohamed N.   +3 more
doaj   +1 more source

Noise load research and development of the complex of noise reduction measures on the example of the building estate in Zhitomir

open access: yesТехнічна інженерія, 2020
In modern conditions of urbanized areas development, the importance of protection from noise exposure is increasing. In connection with the increase in the number of vehicles, industrialization of cities, the growth of transport mobility of the ...
D.V. Shomko   +4 more
doaj   +1 more source

Internal environmental conditions of soybean processing plants and safety in workplace [PDF]

open access: yesEngenharia Agrícola, 2016
Currently, the domestic agricultural sector has become increasingly professionalized; therefore, measures aimed at safety in the workplace and monitoring of environmental risks have been gaining major importance in this scenario.
ALEX L. DE OLIVEIRA   +4 more
doaj   +1 more source

People exposed to traffic noise in european agglomerations from noise maps. A critical review

open access: yesNoise Mapping, 2014
Two of the main objectives of the European Directive on environmental noise are, firstly, to unify acoustic indices for assessing environmental noise and, secondly, to standardize assessment methodologies.
Arana Miguel   +2 more
doaj   +1 more source

Mapping Urban Environmental Noise Using Smartphones

open access: yesSensors, 2016
Noise mapping is an effective method of visualizing and accessing noise pollution. In this paper, a noise-mapping method based on smartphones to effectively and easily measure environmental noise is proposed.
Jinbo Zuo   +3 more
doaj   +1 more source

Assessment of the level of noise and chemical air pollution in two distinct urban areas

open access: yesRomanian 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
doaj   +1 more source

Evaluation of Strategic Noise Maps Arising from Urban Traffic

open access: yesDoğal Afetler ve Çevre Dergisi, 2021
Environmental noise from traffic, industry and entertainment in cities has been one of the important environmental problems. In developed countries, noise from highways, airways and railways are the second major health problem. Traffic noise has negative
Şafak Hengirmen Tercan, Gökhan Yaman
doaj   +1 more source

Noise estimation in single coil MR images

open access: yesBiomedical Engineering Advances, 2021
Magnetic resonance (MR) signal is degraded by acquisition noise. Estimation and removal of noise from MR images is essential for analysis and further pre-processing. The work proposes a new method for noise variance estimation in single coil magnitude MR
Archana Chaudhari, Jayant Kulkarni
doaj   +1 more source

Assessment of Traffic Noise Pollution Due to Urban Residential Road Transport

open access: yesRomanian Journal of Transport Infrastructure, 2019
The problem of combating urban noise is closely linked to the rational transformation of the urban environment, which must go through the elimination or reduction of the number of sources of noise, the localization of the noise emission zone, reducing ...
Lezhneva Elena   +2 more
doaj   +1 more source

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