Results 21 to 30 of about 71,665 (253)
Modern means of protection from noise applied in building envelop [PDF]
The problem of noise pollution becomes more and more urgent. In large and small cities, we are seeing an active traffic, construction works, repairs and other industrial and domestic activities of people. This exerts a load on people. Noise outside the
Darya Vyacheslavovna Glushko +2 more
doaj
A NOTE ON METHODS FOR THE ESTIMATION OF THE AIRBORNE SOUND INSULATION OF TIMBER FRAME STRUCTURES [PDF]
Acoustic behavior of structures with wooden elements is nowadays of great interest. At the same time, the estimation of the airborne sound insulation of timber frame structures is a complex procedure which includes the prediction of several resonances ...
Jan Šlechta
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The conduction of structure-borne sound through joints causes energy dissipation. The sound reduction index describes this energy loss as a level decrease in the particle velocity across series-connected damping elements for which the superposition ...
Richard Stephan, Alexander Brosius
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Determination of the Airborne Sound Insulation of a Straw Bale Partition Wall
This paper describes the results of a scientific project focused on determining of the Airborne Sound Insulation of a peripheral non-load bearing wall made of straw bales expressed by Weighted Sound Reduction Index.
Teslík Jiří +2 more
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The Short and Long-Term Effect of Sound Therapy on Visual Attention in Chronic Tinnitus Patients
Sound therapy is one of the most common tinnitus treatments that can be used either to mask or to shift attention away from the tinnitus percept. However, the actual benefit of sound therapy and the mechanisms leading to the benefits remain limited.
Mie Laerkegaard Joergensen +3 more
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Sensitivity Analysis of the Estimation of the Single-Number Sound Absorption Evaluation Index $DL_α$
Acoustic barriers are assigned to the respective categories of sound absorbing properties on the basis of a single-number sound absorption evaluation index.
Wojciech BATKO +2 more
doaj +1 more source
Sound Insulation of Dwellings Façades – the Case of Santiago de Chile
The increment in the number of automobiles and the densification of the city has increased noise pollution rates. In addition, the lack of regulation in Chile regarding the acoustic insulation of fa¸cades is a problem of a growing concern.
Leonardo MEZA +3 more
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The simulation calculation of acoustics energy transfer through the material structure
The paper deals with the modification of the rail passenger coach floor design aimed at improvement of sound reduction index. Refurbishing was performed by using a new acoustic material with a filamentary microstructure.
Zvolenský Peter +2 more
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Introduction: The effect of a sound reinforcement system, in terms of speech intelligibility, has been systematically determined under realistic conditions.
Stephen Dance +2 more
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Pathways and pitfalls: a qualitative study of student experiences in biomedical science education
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell +8 more
wiley +1 more source

