Results 11 to 20 of about 2,599,514 (283)
Validation of large scale noise exposure modelling by long-term measurements
Large scale noise exposure modelling is used in epidemiological research projects as well as for noise mapping and strategic action planning. Such calculations should always be accompanied by an assessment of uncertainty, on the one hand to check for ...
Schlatter Felix +9 more
doaj +2 more sources
Boundary element modelling and full scale measurement of the acoustic performance of outdoor noise barriers [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University, 12/11/1999.The performance of various designs of outdoor noise barrier has been investigated using numerical modelling and full scale experiments.
Morgan, Philip Alan
core +7 more sources
Modelling & integration of advanced propulsion systems [PDF]
This research study focuses on the design of advanced propulsion cycles, having as primary design goal the improvement on noise emissions and fuel consumption.
Doulgeris, Georgios C.
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Multidimensional Speckle Noise Model [PDF]
One of the main problems of SAR imagery is the presence of speckle noise, originated by the inherent coherent nature of this type of systems. For one-dimensional SAR systems it has been demonstrated that speckle can be considered as a multiplicative noise term.
Carlos López-Martínez +2 more
openaire +5 more sources
Quantum model of spin noise [PDF]
Any ensemble of quantum particles exhibits statistical fluctuations known as spin noise. Here, we provide a description of spin noise in the language of open quantum systems. The description unifies the signatures of spin noise under both strong and weak measurements.
Annabestani, R. +2 more
openaire +3 more sources
Noise landing charges and passengers' choice of airport. [PDF]
This study demonstrates how aircraft noise can be translated into a form of landing charge. The objectives of the thesis were to develop noise landi'ng charges for six of the major airports in England and to determine what the implication it has on ...
Yeahiya, Mohammed
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Noise Impact Assessment of UAS Operation in Urbanised Areas: Field Measurements and a Simulation
This article’s main topic is an assessment of unmanned aircraft system (UAS) noise pollution in several weight categories according to Regulation (EU) 2019/947 and its impact on the urban environment during regular operation. The necessity of solving the
Filip Škultéty +3 more
doaj +1 more source
ASSESSMENT OF NOISE MITIGATION MEASURES IN URBAN AREAS [PDF]
Within the scope of this study, the assessment of effectiveness of various traffic management and engineering noise mitigation measures at Masarykova Street located in the narrower centre of the city of Zagreb was made. Noise analyses were carried out by
Tamara Džambas +2 more
doaj +1 more source
Research and Modelling of Noise of the Central Part of Panevėžys City
Panevėžys city is divided into three parts – Southern, Northern and Central. Noise level in the central part of Panevėžys city is discussed in this paper. Noise level at streets is measured at different time of the day.
Pranas Baltrėnas +2 more
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The paper presents an original methodology for the identification of intervention priorities through a tailored priority index IP in areas that are highly-exposed to port noise. The methodology is applied to a case study developed in the framework of the
Schiavoni Samuele +3 more
doaj +1 more source

