Zobrazeno 1 - 10
of 1 017
pro vyhledávání: '"Sound Level Meter"'
Autor:
Minu Salim, Suriya Saravanan
Publikováno v:
Journal of Environmental Engineering and Landscape Management, Vol 32, Iss 3 (2024)
The study assessed traffic noise exposure levels of citizens walking on the sidewalks at important road crossings in commercial land zone regions of Chennai’s suburbs. The noise data from signalized and unsignalized intersections are collected with
Externí odkaz:
https://doaj.org/article/ddbca3c96e2b47d4b1c566f86a20d0d0
Publikováno v:
Social Sciences and Humanities Open, Vol 9, Iss , Pp 100877- (2024)
Noise pollution has emerged as a significant concern within educational institutions, posing a considerable challenge to the educational system. This research aims to identify and analyze the sound level measurements conducted at the Middle School of
Externí odkaz:
https://doaj.org/article/bb0d911a1a5e47879f11b775fadbd797
Publikováno v:
Jurnal Jaringan Telekomunikasi, Vol 13, Iss 2, Pp 150-155 (2023)
Voice recognition is also connected to the microcontroller connected to the servo motor to move the derailleur rear as a gear drive. The results of research on the gear motion control system on bicycles using voice comments can move in the correct ge
Externí odkaz:
https://doaj.org/article/8f916d861d96450b92402c4731905b51
Publikováno v:
Jurnal Teknik Sipil, Vol 19, Iss 1, Pp 27-37 (2023)
Jalan Cimanuk Kabupaten Garut merupakan ruas jalan yang terletak di tengah kota dan termasuk ke dalam kawasan perdagangan. Jalan Cimanuk memiliki aktivitas lalu lintas kendaraan relatif tinggi dan berpengaruh terhadap tingkat kebisingan lalu lintas.
Externí odkaz:
https://doaj.org/article/64d758ce6a7347dfb96d691e5e014d4b
Autor:
Maxwell Obia KANU, Gabriel Wirdzelii JOSEPH, Terkaa Victor TARGEMA, Danladi ANDENYANGNDE, Iliyasu Dawaki MOHAMMED
Publikováno v:
Present Environment and Sustainable Development, Vol 16, Iss 2, Pp 95-111 (2022)
There are limits recommended for environmental noise and occupational noise by the World Health Organization (WHO) and the International Standardization Organization (ISO). Therefore, noise levels were assessed in four different schools in Jalingo, t
Externí odkaz:
https://doaj.org/article/ac1b148e81034befbcd8cb8be0743ad9
Autor:
JUAN JOSE GOMEZ ACOSTA
[pt] Esta pesquisa de mestrado teve por objetivo desenvolver uma alternativa tecnológica de baixo custo que seja capaz de realizar medições acústicas visando suprir demandas do setor acadêmico e industrial. A preocupação em reduzir custos cons
Publikováno v:
Fiabilitate şi Durabilitate, Vol 14, Iss 2, Pp 66-69 (2021)
The paper presents the monitoring of the noise level in terms of the ecological impact of new technologies, measured at the limit of the functional area of the company's property and their comparison with the maximum legal limits. Noise acts on the
Externí odkaz:
https://doaj.org/article/dbbe41d78f634087b88d5cff69629730
Comparative assessment of road traffic noise through 2D noise mapping: A case study of an urban area
Publikováno v:
Frontiers in Sustainability, Vol 3 (2022)
Noise pollution has risen to a worrying degree in all zones of the city (residential, commercial, industrial, and silent) because of the rapid rise in urbanization, industrialization, and other connectivity of transport systems in all zones of the ci
Externí odkaz:
https://doaj.org/article/49beb2d6f5bb41368142a0f74a54ca43
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