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141
Some aspects of ion-acoustic whistlers in the ionosphere in the presence of negative ions
Published 1989-01-01“…A study is made of the propagation of ion-acoustic whistlers in the atmosphere including the effects of negative ions. …”
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142
Acoustical Source Tracing Using Independent Component Analysis and Correlation Analysis
Published 2015-01-01“…Acoustical signals from mechanical systems reveal the operating conditions of mechanical components and thus benefit for machinery condition monitoring and fault diagnosis. …”
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143
Study of Dust-Acoustic Multisoliton Interactions in Strongly Coupled Dusty Plasmas
Published 2020-01-01Get full text
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144
Signatures of Plastic Instabilities and Strain Localization in Acoustic Emission Time-Series
Published 2025-01-01Subjects: Get full text
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145
Transfer scattering matrix of non-uniform surface acoustic wave transducers
Published 1987-01-01Subjects: “…surface acoustic waves…”
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146
Vibration Reduction Method for Power Cabin of Torpedoes Based on Acoustic Metamaterials
Published 2024-12-01Subjects: Get full text
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147
Acoustic Emission Technique for Battery Health Monitoring: Comprehensive Literature Review
Published 2025-01-01Subjects: “…acoustics…”
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148
Size Effect on Acoustic Emission Characteristics of Coal-Rock Damage Evolution
Published 2017-01-01“…The results show that coal-rock size influences the uniaxial compressive strength, peak strain, and elastic modulus of itself; the size effect has little effect on the acoustic emission law of coal-rock damage and the effects of the size of coal-rock samples on acoustic emission characteristics are mainly reflected in three aspects: the triggering time of acoustic emission, the strain range of strong acoustic emission, and the intensity of acoustic emission; the damage evolution of coal-rock specimen can be divided into 4 stages: initial damage, stable development, accelerated development, and damage.…”
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149
Doppler Estimation Based on Frequency Average and Remodulation for Underwater Acoustic Communication
Published 2015-11-01“…Underwater acoustic communication channel is time varying and has Doppler effect due to wind, sea surface roughness, and platform motion. …”
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150
Detection acoustic signals of partial discharges on defects in high voltage insulation
Published 2021-12-01Subjects: Get full text
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151
Chinese Alaryngeal Speech Rehabilitation and Their Acoustical Characteristics: A Comprehensive Review
Published 2015-08-01“…The present paper discusses various alaryngeal phonation and reviews the acoustic, perceptual, and aerodynamic characteristics associated with the four alaryngeal speech, with a special focus on Mandarin and Cantonese Chinese.…”
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152
Performance Comparison of Doppler Scale Estimation Methods for Underwater Acoustic OFDM
Published 2012-01-01“…Doppler scale estimation is one critical step needed by the resampling operation in acoustic communication receivers. In this paper, we compare different Doppler scale estimation methods using either cyclic-prefixed (CP) or zero-padded (ZP) orthogonal-frequency division-multiplexing (OFDM) waveforms. …”
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153
Spiking Neural Networks for Energy-Efficient Acoustic Emission-Based Monitoring
Published 2024-01-01Subjects: “…Acoustic emission (AE)…”
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154
RESEARCH ON ACOUSTIC RADIATION CHARACTRRISTICS OF PERIODIC PERFORATED DAMPING SANDWICH PLATE
Published 2015-01-01Subjects: “…Acoustic radiation…”
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155
Loop Assisted Synchronization-Free Localization for Underwater Acoustic Sensor Networks
Published 2014-10-01“…Underwater acoustic sensor networks (UASNs) have attracted significant attention recently. …”
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156
Thermal and Acoustic Design of a Shelter for High-Voltage Electrical Equipment
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157
Doppler auxiliary time synchronization algorithm for underwater acoustic sensor network
Published 2017-01-01“…Time synchronization problem in underwater acoustic sensor networks (UWSN) was studied.Due to the propagation of acoustic signals in underwater environment and nodes movement bring some problems to time synchronization.A distributed time synchronization algorithm was proposed based on Doppler method,called NU-Sync.NU-Sync solved the problem of uncertainty propagation delay caused by nodes movement through calculating relative velocity.And autonomous underwater vehicle (AUV) was used as beacon node which can save energy consumption in the process of calculation clock skew.Simulation resulted show NU-Sync achieves high level time synchronization precision.…”
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158
Embedded Rough-Neck Helmholtz Resonator Low-Frequency Acoustic Attenuator
Published 2024-12-01Subjects: “…acoustic metamaterials…”
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159
Simulation of Electron Acoustic Wave Propagation in Non-Uniform Magnetized Plasma
Published 2021-03-01Subjects: “…electron-acoustic waves…”
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160
Investigation on Acoustic Properties of Thruster Chamber with Coaxial Injectors and Plenum Chamber
Published 2020-01-01“…FFT analysis is applied to obtain the acoustic properties of eigenfrequencies, power amplitudes, and damping rates for each excited acoustic mode. …”
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