Results 21 to 30 of about 5,202,506 (244)
C, 2023 In recent years, the possibility of combining graphene and carbon nanotubes has attracted much attention from researchers attempting to obtain new multifunctional hybrid materials with promising properties.
Michael M. Slepchenkov +3 more
doaj +1 more source
A numerical study of a method for measuring the effective in situ sound absorption coefficient [PDF]
, 2012 The accuracy of a method [Wijnant et al., “Development and applica- tion of a new method for the in-situ measurement of sound absorption”, ISMA 31, Leuven, Belgium (2010).], for measurement of the effective area-averaged in situ sound absorption ...
André de Boer +4 more
core +3 more sources
Sound absorption by clamped poroelastic plates [PDF]
, 2008 Measurements and predictions have been made of the absorption coefficient and the surface acoustic impedance of poroelastic plates clamped in a large impedance tube and separated from the rigid termination by an air gap.
Attenborough K. +4 more
core +1 more source
Nanomaterials, 2022 The screened modified Kratzer potential (SMKP) model is utilized to scrutinize the impacts of an applied magnetic field (MF) on the binding energies and linear and nonlinear optical properties spherical GaAs quantum dot with donor impurity (DI).
Collins Okon Edet +7 more
doaj +1 more source
Applied Sciences, 2021 This study aimed to reveal the influence of sound absorption in general dwellings on the subjective evaluation of acoustics. First, a subjective experiment was conducted using a full-scale room model. The results indicate that the feelings of silence and
Kazuma Hoshi +3 more
doaj +1 more source
Interplay between localization and absorption in disordered waveguides [PDF]
, 2013 This work presents results of ab-initio simulations of continuous wave transport in disordered absorbing waveguides. Wave interference effects cause deviations from diffusive picture of wave transport and make the diffusion coefficient position- and ...
Payne, Ben, Yamilov, Alexey G.
core +3 more sources
Applied Sciences, 2022 In this article, we propose a new approach utilizing diffuse optical tomography (DOT) to monitoring the changes in tissues’ optical properties and temperature in high-intensity focused ultrasound (HIFU) therapy.
Hao Yang, Sean Aleman, Huabei Jiang
doaj +1 more source
Development of sound absorption coefficient prediction technique of ultrafine fiber
Nihon Kikai Gakkai ronbunshu, 2016 This report deals with sound absorption coefficient prediction technique of ultrafine fiber. As the sound absorption material used for the interior noise reduction of the automobile, the fiber with a diameter of several μm is considered.
Yoshio KUROSAWA
doaj +1 more source
Results in Physics, 2019 A simple, non-destructive, and convenient method using Raman spectroscopy and Atomic Force Microscopy for extracting the absorption coefficient of MoS2 is presented.
J. Y. Kwak
semanticscholar +1 more source
Inverse Braking Radiation and Resonance Absorption in Corona Plasmas of Inertial Confinement Fusion [PDF]
Journal of Optoelectronical Nanostructures, 2020 : In this paper, combining the Maxwell equations with the electron balanceequation, we obtain the inverse braking radiation absorption coefficient in a laser fusioncorona plasma.
Ebrahim Heidari +2 more
doaj