Results 21 to 30 of about 7,942 (300)

Roomprints for forensic audio applications [PDF]

, 2013
09.12.13 KB. Ok to add accepted version to spiral, IEEE.A roomprint is a quantifiable description of an acoustic environment which can be measured under controlled conditions and estimated from a monophonic recording made in that space.
Mike Brookes, Brookes, M, Patrick A. Naylor, Moore, AH, Naylor, PA, Alastair H. Moore   +5 more
core   +1 more source

Estimation of RASATI scores using objective acoustical parameters [PDF]

, 2021
Acoustical analysis of speech using computers has reached an important development in the latest years. The subjective evaluation of a clinician is complemented with an objective measure of relevant parameters of voice.
Aguero, Pablo Daniel, Moscardi, Graciela, Tulli, Juan Carlos, Gonzalez, Esteban Lucio, Uriz, Alejandro Jose   +4 more
core  

A study of acoustical parameters of cupric oxide nanoparticles dispersed in aqueous solutions of various glycols [PDF]

, 2017
In this study cupric oxide (CuO) nanoparticles were synthesised by precipitation method using                    cupric acetate dihydrate [Cu(CH3COO)2.2H2O] as a starting material.
Sharma, Meena, Sharma, Amit Kmar, Sawhney, Neha, Kumar, Mukesh ; University of Jammu   +3 more
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Physico-chemical studies on some saccharides in aqueous cellulose solutions at different temperatures – Acoustical and FTIR analysis

Journal of Saudi Chemical Society, 2014
The ultrasonic velocity (u), density (ρ) and viscosity (η) of Fructose, Lactose and Sucrose in 0.4 M of Hydroxy Propyl Methyl Cellulose (HPMC) solutions have been investigated at 303, 313 and 323 K, respectively.
S. Punitha, R. Uvarani, A. Panneerselvam, S. Nithiyanantham   +3 more
doaj   +1 more source

Improving acoustical characteristics of a Gothic cathedral using simple public address system: A case study of Myeong-dong Cathedral in Seoul, Korea

Frontiers of Architectural Research, 2017
In the present study, improving acoustical characteristics of a Gothic cathedral (Myeong-dong Cathedral, which is the first built Western Gothic-style architecture in Korea) using simple public address system were investigated.
In Hwan Hwang, Won Gab Choi
doaj   +1 more source

Acoustical Studies of Molecular Interactions in the Solution of Methyl Cobalamine Drug at Different Temperatures and Concentrations

Orbital: The Electronic Journal of Chemistry, 2014
In the present study, ultrasonic velocity (U), density (ρ), and viscosity (η) have been measured at frequency 1 MHz in the binary mixtures of methyl cobalamine with water in the concentration range (0.1 to 0.0125%) at 303 K, 308 K, and 313 K using a ...
Ritesh R. Naik, Sheshrao V. Bawankar
doaj   +1 more source

Simulation of acoustical parameters in rectangular churches

, 2014
Computer simulations to predict acoustical parameters have been attracting renewed interest in recent years. This paper reports the results of computer simulations of the acoustics of box-shaped churches.
Berardi U.
core   +1 more source

Speech related acoustical parameters in classrooms and their relationships

, 2008
A survey on the speech related acoustical parameters in the Hong Kong classrooms having standardized architectural layouts is carried out in the present study.
Tang, SK, Tang, S. K.
core   +1 more source

Ultrasonic Investigation of Molecular Interactions in Binary Mixtures at 303 K

E-Journal of Chemistry, 2009
The ultrasonic velocity, density and viscosity at 303 K have been measured in the binary systems of toluene with benzene and o-xylone with benzene. The acoustical parameters such as adiabatic compressibility, free length, free volume and acoustical ...
R. Nithya, S. Nithiyanantham, S. Mullainathan, M. Rajasekaran   +3 more
doaj   +1 more source

Molecular Association Studies on Polyvinyl Alcohol at Different Concentrations

Advances in Materials Science and Engineering, 2018
Ultrasonic velocities, densities, and viscosities have been measured for the solution of polyvinyl alcohol in water at concentration range of 0.3% to 1% at temperature 35°C.
Richa Saxena, S. C. Bhatt
doaj   +1 more source