OOIR: Observatory of International Research

Papers

(The H4-Index of Applied Acoustics is 42. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-04-01 to 2025-04-01.)

Article	Citations
Investigation of the Kaiser effect in anisotropic rocks with different angles by acoustic emission method	150
Improving the loss function efficiency for speaker extraction using psychoacoustic effects	133
Evaluating metric and contrastive learning in pretrained models for environmental sound classification	130
MFF-Net: A multi-scale feature fusion network for birdsong classification	117
Adaptive active control of underwater low-frequency radiated noise based on acoustics energy flow method	108
Research on jet control and noise reduction mechanism of sound source for leading bogie region	103
Defect induced non-axisymmetric transmitted wave model based on the periodic energy distribution changing analysis for high attenuation circular tube defect detection	101
Adaptive cone of influence-based blade-vortex interference signal detection	96
Epileptic seizure detection using 1 D-convolutional long short-term memory neural networks	88
Noise Reduction of Lung Sounds based on Singular Spectrum Analysis combined with Discrete Cosine Transform	86
Editorial Board	81
Preparation and performance analysis of porous materials for road noise abatement using waste rubber tires	81
A review of EEG signals in the acoustic environment: Brain rhythm, emotion, performance, and restorative intervention	71
Study on the induced noise of gas–liquid two-phase flow in a centrifugal pump	67
Graph modeling for vocal melody extraction from polyphonic music	67
Underwater target recognition using convolutional recurrent neural networks with 3-D Mel-spectrogram and data augmentation	63
The response mechanism of acoustic and thermal effect when stress causes rock damage	61
Single-beacon AUV navigation algorithm under period offset conditions	60
Detection of coronary heart disease based on MFCC characteristics of heart sound	58
Methodology for the evaluation of low-frequency environmental noise: a case-study	56
Impact of data imbalance caused by inactive frames and difference in sound duration on sound event detection performance	56
Single acoustic vector sensor DOA enhanced by unsaturated bistable stochastic resonance with linear amplitude response constrained	56
Pressure and phase characteristics of orbital angular momentum multiplexed perfect acoustic-vortexes	54
Double-tuning and experimental validation of rotated-offset inlet-outlet circular chamber muffler	54
An improved proportionate arctangent framework based LMS/F algorithm for system identification	53

Hybrid numerical prediction and experimental validation of hydrodynamic self-noise of the sonar acoustic window	52
Inverse design of laminated plate-type acoustic metamaterials for sound insulation based on deep learning	51
A method of layout optimization for MFC actuators in active vibration control of composite laminates	51
Evaluation of human perception thresholds of transient vibrations for the assessment of building vibration	50
A broadband and low-frequency sound absorber of sonic black holes with multi-layered micro-perforated panels	50
A novel coupled array of multi-stable stochastic resonance under asymmetric trichotomous noise and its application in rolling bearing compound fault diagnosis	48
DOA estimation of multiple speech sources based on the single-source point detection using an FOA microphone	48
Tonal noise reduction of an electric ducted fan using over-the-rotor acoustic treatment	47
Broadband sound absorption of a hybrid absorber with shunt loudspeaker and perforated plates	47
Variational mode decomposition based acoustic and entropy features for speech emotion recognition	46
Broadband low-frequency sound insulation of a metamaterial plate with inertial amplification	46
Optimization of hybrid microperforated panel and nonuniform space-coiling channels for broadband low-frequency acoustic absorption	44
Stochastic resonance induced weak signal enhancement in a second-order tri-stable system with single-parameter adjusting	44
Measurement method of bolt hole assembly stress based on the combination of ultrasonic longitudinal and transverse waves	42
A hybrid room acoustic modeling approach combining image source, acoustic diffusion equation, and time-domain discontinuous Galerkin methods	42
Higher-order topological edge and corner states in C3-symmetric phononic crystal plates	42
Rolling bearing fault diagnosis method based on multi-information fusion characteristics under complex working conditions	42