An omnidirectional source is required in many acoustic measurements. Commonly a
dodecahedron speaker is used but due to various factors (eg, high cost, transportation …

The first artificial reverberation algorithms were proposed in the early 1960s, and new,
improved algorithms are published regularly. These algorithms have been widely used in …

Investigations into vocal doses and parameters were carried out on 40 primary school
teachers (36 females and 4 males) in six schools in Italy, divided into two groups of three, A …

The analysis of the sound field's 3D properties has been strongly improved in recent years,
after spatial properties of sound propagation have been acknowledged to be important …

The exponential sine sweep is a commonly used excitation signal in acoustic
measurements, which, however, is susceptible to non-stationary noise. This paper shows …

In this work, a new grid-free global optimization algorithm that combined the image source
model (ISM) and state transition algorithm (STA) was proposed to realize the sound source …

Auditory perception has been proved to have an influence on how we live and move through
places and on the use of public spaces. However, despite the numerous studies that have …

Objective The aim was to study vocal tract dimensions in four vocal modes–Neutral,
Curbing, Overdrive and Edge–from Complete Vocal Technique (CVT) by means of magnetic …

Many societies give special importance to places where echoes are generated, and often
these places receive special treatment including the production of rock paintings in them …

This article argues that the recent emphasis on quantitative methods should also include the
application of rigorous science-based methodologies for the study of sound and acoustics …