-
981
Multipoint Vibration Response Prediction under Uncorrelated Multiple Sources Load Based on Elastic-Net Regularization in Frequency Domain
Published 2021-01-01“…The predicted vibration response on the experimental dataset of cylindrical shell acoustic vibration showed that the improvement of the multivariate regression vibration response prediction model by elastic regularization can better improve the accuracy and reduce the large number of conditions at some frequencies.…”
Get full text
Article -
982
Autoencoder-Based DIFAR Sonobuoy Signal Transmission and Reception Method Incorporating Residual Vector Quantization and Compensation Module: Validation Through Air Channel Modelin...
Published 2024-12-01“…This paper proposes a novel autoencoder-based neural network for compressing and reconstructing underwater acoustic signals collected by Directional Frequency Analysis and Recording sonobuoys. …”
Get full text
Article -
983
The Unstressed Vowel Reduction of Galician
Published 2025-01-01“…In order to answer those questions, an experimental acoustic study with semi-spontaneous speech from six young Galician-native women was conducted. …”
Get full text
Article -
984
A comprehensive review on Washingtonia plant biomass fiber in insulating materials
Published 2025-01-01“…Natural fiber insulation offers several benefits, including superior thermal and acoustic performance, fire resistance, and ease of installation, making it a sustainable and environmentally responsible alternative to conventional insulation materials. …”
Get full text
Article -
985
Auditory Neural Plasticity in Tinnitus Mechanisms and Management
Published 2020-01-01“…Tinnitus, which is the perception of sound in the absence of a corresponding external acoustic stimulus, including change of hearing and neural plasticity, has become an increasingly important ailment affecting the daily life of a considerable proportion of the population and causing significant burdens for both the affected individuals and society as a whole. …”
Get full text
Article -
986
Voix soufflées, voix volées, voix intervocales
Published 2013-06-01“…This article goes against the grain of the vision of the new American theatre as a “theatre of images” (Bonnie Marranca), to which it substitutes an analysis of the theatricalization of voice. As an acoustic image of the body, voice makes it possible to play on atopia, and the circulation and separation from the sender, creating effects of disjunction whose destabilizing power modifies the conventional conditions of perception and reception. …”
Get full text
Article -
987
Analytic Formula for the Vibration and Sound Radiation of a Nonlinear Duct
Published 2019-01-01“…A classic method combined with Vieta’s substitution technique is adopted to develop an analytic formula for computing the nonlinear structural and acoustic responses. The development of the analytic formula is based on the classical nonlinear thin plate theory and the three-dimensional wave equation. …”
Get full text
Article -
988
Elastic Module Study of the Radial Section of Guadua angustifolia Kunth Variety Bicolor
Published 2014-01-01“…Elastic modulus of the radial section of the Guadua angustifolia Kunth variety Bicolor was studied by technique of propagation of acoustic waves; the signal time delay in the samples was used as the control parameter. …”
Get full text
Article -
989
Vibration Properties of Submerged Sandwich Cylindrical Shell Based on Wave Propagation Approach: Analytical and Experimental Investigation
Published 2024-01-01“…The vibration properties of the submerged sandwich cylindrical shell with a viscoelastic core are investigated in this paper. Considering the acoustic-structure coupling, the analytical model of the submerged sandwich cylindrical shell that can handle three medium conditions including fluid-filled, fluid-loaded, and fluid-filled and -loaded is derived based on the wave propagation approach and the Flügge thin-shell theory. …”
Get full text
Article -
990
Ultrasonic Studies of Some Biomolecules in Aqueous Guanidine Hydrochloride Solutions at 298.15 K
Published 2011-01-01“…Ultrasonic velocity (U), viscocity (η) and density (ρ) of L - ascorbic acid, dextrose and sucrose in aqueous guanidine hydrochloride (0.3 m) have been measured at 298.15 K. The derived acoustical parameters namely adiabatic compressibility (β), apparent molal compressibility (ΨK) apparent molal volume (ΨV) limiting apparent molal compressibility (Ψ0K) limiting apparent molal volume (Ψ0V) and their constants (SK, Sv) and viscosity B- coefficient and hydration number (nH) have been computed from the experimental data. …”
Get full text
Article -
991
Monitoring a Railway Bridge with Distributed Fiber Optic Sensing Using Specially Installed Fibers
Published 2024-12-01“…Finally, the dynamic monitoring of a bullet train using Distributed Acoustic Sensing (DAS) demonstrated the merits of fiber optic sensing for both static and dynamic measurements. …”
Get full text
Article -
992
Correcting Fast-Mode Pressure Errors in Storm-Scale Ensemble Kalman Filter Analyses
Published 2013-01-01“…A typical storm-scale ensemble Kalman filter (EnKF) analysis/forecast system is shown to introduce imbalances into the ensemble posteriors that generate acoustic waves in subsequent integrations. When the EnKF is used to research storm-scale dynamics, the resulting spurious pressure oscillations are large enough to impact investigation of processes driven by nonhydrostatic pressure gradient forces. …”
Get full text
Article -
993
Emotion Identification Using Extremely Low Frequency Components of Speech Feature Contours
Published 2014-01-01“…In our speech feature set, we use not only statistical analysis of frame-based acoustical features, but also the approximated speech feature contours, which are obtained by extracting extremely low frequency components to speech feature contours. …”
Get full text
Article -
994
Research of Gearbox Shell Vibration and Radiated Noise of Electric Automobile
Published 2017-01-01“…The gearbox shell vibration and radiated noise test platform is built,the shell surface vibration acceleration value and the acoustic noise spectrum of nearly one meter position under the same condition are test,and compared with the simulation results,the validity of the finite element model and the boundary element model is verified. …”
Get full text
Article -
995
An Energy-Efficient Collaborative Target Tracking Framework in Distributed Wireless Sensor Networks
Published 2014-07-01“…In this paper, a novel energy-efficient framework of collaborative signal and information fusion is proposed for acoustic target tracking. The proposed fusion algorithm is based on neural network aggregation model and Gaussian particle filtering (GPF) estimation. …”
Get full text
Article -
996
Retinal Ischemia as a Presenting Ocular Sign of Neurofibromatosis Type 2
Published 2024-01-01“…Brain MRI showed bilateral acoustic neuroma, parasellar meningioma, and cervical extramedullary tumor. …”
Get full text
Article -
997
Rhythm, contagion, "cosmic race”
Published 2025-01-01“…The aesthetic notion of rhythm, as well as shifting the discourse on mimesis from the visual to the acoustic-emotional dimension, nevertheless presents the characteristics and risks of what Scheler calls “unipathy” or contagion and acquires a particularly important significance when considered as the theoretical premise of the famous Vasconcelian essay The Cosmic Race (1925). …”
Get full text
Article -
998
Protocol for Rhapsody: a longitudinal observational study examining the feasibility of speech phenotyping for remote assessment of neurodegenerative and psychiatric disorders
Published 2022-06-01“…Additionally, the study evaluates if acoustic and linguistic patterns can predict diagnostic group, as measured by the sensitivity, specificity, Cohen’s kappa and area under the receiver operating characteristic curve of the binary classifiers distinguishing each diagnostic group from each other. …”
Get full text
Article -
999
Dynamics Analysis of the Transmission System of Front-engine Rear- drive Automobile
Published 2016-01-01“…This mechanism can provide base for the improvement of acoustic characteristic of the automobile.…”
Get full text
Article -
1000
Advancements in End-to-End Audio Style Transformation: A Differentiable Approach for Voice Conversion and Musical Style Transfer
Published 2025-01-01“…Introduction: This study introduces a fully differentiable, end-to-end audio transformation network designed to overcome these limitations by operating directly on acoustic features. Methods: The proposed method employs an encoder–decoder architecture with a global conditioning mechanism. …”
Get full text
Article