Results 31 to 40 of about 1,183,397 (218)
Monitoring sound levels and soundscape quality in the living rooms of nursing homes : a case study in Flanders (Belgium) [PDF]
, 2017 Recently there has been an increasing interest in the acoustic environment and its perceptual counterpart (i.e., the soundscape) of care facilities and their potential to affect the experience of residents with dementia.
Aletta, Francesco +6 more
core +3 more sources
E3S Web of Conferences, 2018 Reverberation time in rooms depends on many factors, e.g. cubature, surface of envelopes, sound absorption coefficient of materials used for the construction of the envelopes, geometry of rooms or the distribution of sound absorbing materials.
Olechowska Marcelina +3 more
doaj +1 more source
Robotics, 2016 Humans can recognize approximate room size using only binaural audition. However, sound reverberation is not negligible in most environments. The reverberation causes temporal fluctuations in the short-term interaural phase differences (IPDs) of sound ...
Ryuichi Shimoyama, Reo Fukuda
doaj +1 more source
Predicting theater chair absorption from reverberation chamber measurements - comment [PDF]
, 1993 The relationship between the measured acoustic absorption coefficient of an array of theater chairs and the ratio of the perimeter length to plan area of the array is considered.
Davies, WJ, Lam, YW, Orlowski, RJ
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Blind estimation of reverberation time in classrooms and hospital wards [PDF]
, 2012 This paper investigates blind Reverberation Time (RT) estimation in occupied classrooms and hospital wards. Measurements are usually made while these spaces are unoccupied for logistical reasons.
Conetta, R +5 more
core +2 more sources
Angle-Dependent Absorption of Sound on Porous Materials
Acoustics, 2020 Sound-absorbing materials are usually measured in a reverberation chamber (diffuse field condition) or in an impedance tube (normal sound incidence). In this paper, we show how angle-dependent absorption coefficients could be measured in a factory-type ...
Jose Cucharero +2 more
doaj +1 more source
Visual and acoustic performance of shading devices – real scale laboratory measurements [PDF]
E3S Web of Conferences, 2019 There are several physical parameters that are taken into consideration when determining the level of agreeability of an enclosed space. For instance, when choosing the louvers for a room there are a multitude of criteria that might be considered such as
Catalina Tiberiu +2 more
doaj +1 more source
Applied Sciences, 2021 The measurement of reverberation time is an essential procedure for the characterization of the acoustic performance of rooms. The values returned by these measurements allow us to predict how the sound will be transformed by the walls and furnishings of
Giuseppe Ciaburro, Gino Iannace
doaj +1 more source
Reverberation: models, estimation and application
, 2009 The use of reverberation models is required in many applications such as acoustic measurements, speech dereverberation and robust automatic speech recognition.
Wen, Jimi, Wen, Jimi
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Comparison of different experimental methods for the assessment of the room's acoustics [PDF]
, 2011 The paper presents the acoustics analysis of three different enclosed spaces. These spaces (rooms) have different geometrical shapes and sizes and serve for different purposes.
De Mey, Gilbert +5 more
core +2 more sources