In Memoriam
| In Memoriam Professor Andrzej RAKOWSKI | |
| Andrzej MIŚKIEWICZ | 149–151 |
Research Papers
| Comparative Modelling Studies of 400 MHz ST-X Quartz SAW Delay Lines for Potential Gas Sensing Applications | |
| Venkatesan THIRUMAL, Banupriya RAJU, Pandiyarajan GANDHI, Haresh M. PANDYA | 153–161 |
| Application of EMD, ANN and DNN for Self-Aligning Bearing Fault Diagnosis | |
| Narendiranath Babu THAMBA, Arun ARAVIND, Abhishek RAKESH, Mohamed JAHZAN, Rama Prabha D. | 163–175 |
| Acoustic Influence of Vehicles on a Protected Natural Area in the Southwest of the Iberian Peninsula | |
| Rafael SÁNCHEZ-SÁNCHEZ, Juan Carlos FORTES-GARRIDO, Juan Pedro BOLIVAR | 177–185 |
| Optimization of Multistep Cavity Configuration to Extend Absorption Bandwidth of Micro Perforated Panel Absorber | |
| Iman FALSAFI, Abdolreza OHADI | 187–195 |
| Evaluation of Exposure to Impulse Noise at Personnel Occupied Areas During Military Field Exercises | |
| Rafał MŁYŃSKI, Emil KOZŁOWSKI, Jacek USOWSKI, Dariusz JURKIEWICZ | 197–205 |
| Using Clustering Methods for the Identification of Acoustic Emission Signals Generated by the Selected Form of Partial Discharge in Oil-Paper Insulation | |
| Sebastian BORUCKI, Jacek ŁUCZAK, Dariusz ZMARZŁY | 207–215 |
| A Novel Method for Determining Optimum Dimension Ratios for Small Rectangular Rooms | |
| Mirosław MEISSNER | 217–225 |
| A Rough Estimation of Acoustics of the Cuboidal Room with Impedance Walls | |
| Anna KOCAN-KRAWCZYK, Adam BRAŃSKI | 227–233 |
| Application of a Phase Resolved Partial Discharge Pattern Analysis for Acoustic Emission Method in High Voltage Insulation Systems Diagnostics | |
| Michał KUNICKI, Andrzej CICHOŃ | 235–243 |
| The Acoustic Cue of Fear: Investigation of Acoustic Parameters of Speech Containing Fear | |
| Turgut ÖZSEVEN | 245–251 |
| Development of Polish Speech Test Signal and its Comparison with International Speech Test Signal | |
| Dorota HABASIŃSKA, Ewa Barbara SKRODZKA, Edyta BOGUSZ-WITCZAK | 253–262 |
Technical Notes
| Analysis and Modelling on Radiated Noise of a Typical Fishing Boat Measured in Shallow Water Inspired by AQUO Project’s Model | |
| Zilong PENG, Jun FAN, Bin WANG | 263–273 |
| Quiet Zone for the patient in an Ambulance: Active Noise Control Technology for Siren Noise Reduction | |
| Manoj Kumar SHARMA, Renu VIG, Ravi PAL, Veena SHANTHARAM | 275–281 |
| An Experimental Approach to Vibro-Acoustic Study of Beam-Type Structures | |
| Jeniffer TORRES-ROMERO, William CARDENAS, Jesus CARBAJO, Enrique G. SEGOVIA EULOGIO, Jaime RAMIS-SORIANO | 283–295 |
| Sound Behaviour of Concrete Churches. The Church of Santa Cruz de Oleiros | |
| Ana María BUENO, Miguel GALINDO, Ángel Luis LEÓN | 297–306 |
| Transfer Characteristics of Vocal Tract Closed by Mask Cavity | |
| Milan VOJNOVIĆ, Miomir MIJIĆ, Dragana ŠUMARAC PAVLOVIĆ | 307–311 |
| Testing the Acoustic Silencers | |
| Marek Dariusz PIERCHAŁA | 313–321 |
| Study on Sound Absorption of Road Acoustic Screens Under Simulated Weathering | |
| Artur NOWOŚWIAT, Jerzy BOCHEN, Leszek DULAK, Rafał ŻUCHOWSKI | 323–337 |
Chronicle
| 47th Winter School on Wave and Quantum Acoustics XLVIth Winter School on Environmental Acoustics and Vibroacoustics Szczyrk, Poland, 26.02–01/02.03.2018 | |
| Winter Schools on Acoustic | 339–349 |