Results 61 to 70 of about 8,510,695 (213)
On the design of an energy-harvesting noise-sensing WSN mote [PDF]
Wireless sensor networks (WSNs) could potentially help in the measurement and monitoring of noise levels, an important step in mitigating and fighting noise pollution.
Tan, Wilson M. +4 more
core +2 more sources
Evaluation of Ortahisar Municipality Building Interior Spaces in Terms of Noise Levels
In the study, the acoustic comfort conditions of the interiors of the Trabzon Ortahisar Municipality Building were evaluated depending on the noise level values.
Mustafa Kavraz, Büşranur Aydın
doaj +1 more source
Life-cycle costs and infrastructural investments induced by unconventional low-noise aircraft
The environment challenge and the expected growth of the market demand impose a technology breakthrough within the aeronautical industry. Although several innovative configurations of airplanes have been analyzed, none of them has been yet chosen as the ...
CENTRACCHIO, FRANCESCO +2 more
core
Synthesis of aircraft noise operations
This paper provides an overview of the aircraft noise synthesis techniques that were developed within the European FP7 project COSMA (Community Orientated Solutions to Minimize Aircraft Noise Annoyance).
Bisping, Rudolf +7 more
core
Sound pollution is becoming a major problem because of multiplying sources of noise. In this study, I will present the results of the noise measurements carried out in the four campuses of the 1 Decembrie 1918 University in Alba Iulia.
Elena MARICA
doaj
STUDY ON THE PHONIC POLLUTION DUE TO MINING ACTIVITIES IN LIGNIT CAREERS [PDF]
The environmental impact of coal exploitation is significant, inevitable and irreversible, with effects on aquatic systems, air, natural mineral resources, ecosystems, climate, geomorphology and landscape, land use and human collectivity.
Nicoleta-Maria Mihuţ +1 more
doaj
Development of an open-source road traffic noise model for exposure assessment [PDF]
This paper describes the development of a model for assessing TRAffic Noise EXposure (TRANEX) in an open-source geographic information system. Instead of using proprietary software we developed our own model for two main reasons: 1) so that the treatment
Beevers, Sean +11 more
core +1 more source
Objective: The aim of this article is to determine the level of noise in nurseries and pre-schools and also to compare measured levels with standard levels and evaluate the teachers’ level of annoyance.
Ozan Gokdogan, Cagil Gokdogan
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Research of noise pollution with motor transport activity was performed in Kemerovo City Central district. The research method was quantitative account of transport units passing a road segmentperunit time.
О. Е. Pryazhennikova, N. A. Shamova
doaj
Using Noise Level to Detect Frame Repetition Forgery in Video Frame Rate Up-Conversion
Frame repetition (FR) is a common temporal-domain tampering operator, which is often used to increase the frame rate of video sequences. Existing methods detect FR forgery by analyzing residual variation or similarity between video frames; however, these
Yanli Li, Lala Mei, Ran Li, Changan Wu
doaj +1 more source

