Results 21 to 30 of about 21,954 (304)

Quantifying the road effect zone: threshold effects of a motorway on anuran populations in Ontario, Canada [PDF]

open access: yes, 2009
The negative effect of roads on wildlife is recognized as a major contributor to the global biodiversity crisis, with anurans being among the most vulnerable groups overall.
Stephen J. Hecnar   +8 more
core   +1 more source

Development and Testing of an Active Noise Control System for Urban Road Traffic Noise

open access: yesApplied Sciences, 2023
As urbanization accelerates, the increasing number of vehicles and travel demands contribute to escalating road traffic noise pollution. Although passive noise control techniques such as noise barriers and green belts effectively mitigate noise, they ...
Biyu Yang   +4 more
doaj   +1 more source

Classification of Urban Road Traffic Noise based on Sound Energy and Eventfulness Indicators

open access: yesApplied Sciences, 2020
Noise energetic indicators, like Lden, show good correlations with long term annoyance, but should be supplemented by other parameters describing the sound fluctuations, which are very common in urban areas and negatively impact noise annoyance. Thus, in
Giovanni Brambilla   +4 more
doaj   +1 more source

U-Net with Asymmetric Convolution Blocks for Road Traffic Noise Attenuation in Seismic Data

open access: yesApplied Sciences, 2023
Road traffic noise is a special kind of high amplitude noise in seismic or acoustic data acquisition around a road network. It is a mixture of several surface waves with different dispersion and harmonic waves.
Zhaolin Zhu   +4 more
doaj   +1 more source

Combined annoyance response from railroad and road traffic noise in an alpine valley

open access: yesNoise and Health, 2020
Context: The aim of this study was to verify the contributing effect in the cases of combined road traffic noise and railroad traffic noise on total noise annoyance.
Christoph Lechner   +2 more
doaj   +1 more source

Statistical modelling for urban roads traffic noise levels

open access: yesScientific African, 2022
Traffic noise is one of the most significant types of vehicular emissions that result in physical and psychological health effects on humans and is caused by an increase in vehicular ownership and urbanisation. The central business district (CBD) of Ondo
Fidelma Ibili   +3 more
doaj   +1 more source

Effects of Roads and Traffic on Wildlife Populations and Landscape Function: Road Ecology is Moving toward Larger Scales [PDF]

open access: yes, 2011
Road ecology has developed into a significant branch of ecology with steady growth in the number of refereed journal articles, books, conferences, symposia, and "best practice" guidelines being produced each year. The main objective of this special issue
Jochen A. G. Jaeger   +13 more
core   +1 more source

A Microscopic Prediction Model for Traffic Noise in Adjacent Regions to Arterial Roads

open access: yesArchives of Acoustics, 2023
Traffic noise in big cities impacts the people who live and work in high-rise buildings alongside arterial roads. To determine this impact magnitude, this paper proposes and validates a microscopic level method that locally predicts the total noise level
Ming LI, Jizhou LIU
doaj   +1 more source

COMPARISON BETWEEN MEASURED TRAFFIC NOISE IN KLANG VALLEY, MALAYSIA AND EXISTING PREDICTION MODELS [PDF]

open access: yesEngineering Heritage Journal, 2018
Many road traffic noise models are available around the world. However, these models cannot be simply generalized because local conditions affecting such noise (e.g., vehicle type and weather) vary from one locality to another. Two traffic noise models
Herni   +4 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

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