Research Papers
| On the Audibility of Electric Guitar Tonewood | |
| Jan JASINSKI, Stanisław OLEŚ, Daniel TOKARCZYK, Marek PLUTA | 571–578 |
| Active Cancellation of the Tonal Component of Sound Using a Discrete Fourier Transform of Variable Length | |
| Michał ŁUCZYNSKI, Andrzej DOBRUCKI, Stefan BRACHMAŃSKI | 579–589 |
| Numerical Model of Surface and Quasi-Spherical Sea Noise and Its Application to Analysis of DIFAR Systems | |
| Mariusz RUDNICKI, Roman SALAMON, Jacek MARSZAL | 591–604 |
| The Variation of Precipitated Phase Investigated with the Usage of Nonlinear Ultrasonic Technique | |
| Jun YOU, Yunxin WU, Hai GONG | 605–610 |
| Performance Analysis of MVDR Beamformer Applied on an End-fire Microphone Array Composed of Unidirectional Microphones | |
| Zoran ŠARIĆ, Miško SUBOTIĆ, Ružica BILIBAJKIĆ, Marko BARJAKTAROVIĆ, Nebojša ZDRAVKOVIĆ | 611–621 |
| Reflection and Transmission of Plane Wave at an Interface Between Two Rotating Micropolar Piezoelectric Solid Half-Spaces | |
| Baljeet SINGH, Asha SANGWAN, Jagdish SINGH | 623–635 |
| Influence of Geometric Structure, Convection, and Eddy on Sound Propagation in Acoustic Metamaterials with Turbulent Flow | |
| Myong Chol PAK, Kwang-Il KIM, Hak Chol PAK, Kwon Ryong HONG | 637–647 |
| Numerical Methodology to Obtain the Sound Absorption of Materials by Inserting the Acoustic Impedance | |
| Cláudia Ohana BORGES MENDES, Maria Alzira DE ARAÚJO NUNES | 649–656 |
| Identification of Physical Parameters of a Porous Material Located in a Duct by Inverse Methods | |
| Marwa KANI, Amine MAKNI, Mohamed TAKTAK, Mabrouk CHAABANE, Mohamed HADDAR | 657–665 |
| Experimental Determination of a Reflective Muffler Scattering Matrix for Single-Mode Excitation | |
| Łukasz GORAZD | 667–675 |
| Work Efficiency Prediction of Persons Working in Traffic Noise Environment Using Adaptive Neuro Fuzzy Inference System (ANFIS) Models | |
| Manoj Mansing YADAV, Bhaven TANDEL | 677–683 |
Technical Notes
| Optimal Design for Multi-Diffuser Mufflers Using the Simulated Annealing Method | |
| Min-Chie CHIU, Ho-Chih CHENG | 685–696 |
Chronicle
| 67th Open Seminar on Acoustics September 14–17, 2021 | |
| Chronicle OSA 2019 | 697–711 |