Vol. 42 No. 4 (2017)

Research Papers

• Lombard Effect in Polish Speech and its Comparison in English Speech

  Piotr KLECZKOWSKI, Agnieszka ŻAK, Aleksandra KRÓL-NOWAK

  561–569
• An Experimental Study of the Gemination in Arabic Language

  Kamel FERRAT, Mhania GUERTI

  571–578
• Acoustics of the Orthodox Churches in Poland

  Pawel MAŁECKI, Jerzy WICIAK, Damian NOWAK

  579–590
• Identification of Harmonic Musical Intervals: The Effect of Pitch Register and Tone Duration

  Tomira ROGALA, Andrzej MIŚKIEWICZ, Piotr ROGOWSKI

  591–600
• Recognition of the 24-hour Noise Exposure of a Human

  Tomasz KORBIEL, Bartłomiej STĘPIEŃ, Wojciech BATKO, Robert BARAŃSKI, Dominik MLECZKO, Paweł PAWLIK, Jędrzej BLAUT

  601–607
• Estimation of Reverberation Time in Classrooms Using the Residual Minimization Method

  Artur NOWOSWIAT, Marcelina OLECHOWSKA

  609–617
• A Fast Method of Feature Extraction for Lowering Vehicle Pass-By Noise Based on Nonnegative Tucker3 Decomposition

  Haijun WANG, Guo CHENG, Guoyong DENG, Xueping LI, Honggeng LI, Yuanyi HUANG

  619–629
• Seasonal Change and Spatial Distribution of Traffic Noise in Seferihisar, Turkey

  Nuriye SAY, Sinem Özyurt ÖKTEN, Asuman AYSU, Nermin Merve YALÇINKAYA

  631–642
• Prediction of Sound Insulation of Sandwich Partition Panels by Means of Artificial Neural Networks

  Naveen GARG, Siddharth DHRUW, Laghu GANDHI

  643–651
• Numerical Prediction of the Tonal Airborne Noise for a NACA 0012 Aerofoil at Moderate Reynolds Number Using a Transitional URANS Approach

  Michele DE GENNARO, Helmut KÜHNELT, Alessandro ZANON

  653–675
• An Influence of the Wall Acoustic Impedance on the Room Acoustics. The Exact Solution

  Adam BRAŃSKI, Anna KOCAN-KRAWCZYK, Edyta PRĘDKA

  677–687
• Sensitivity Analysis of the Estimation of the Single-Number Sound Absorption Evaluation Index $DL_α$

  Wojciech BATKO, Paweł PAWLIK, Grażyna WSZOŁEK

  689–696
• Sound Scattering by an Elastic Spherical Shell and its Cancellation using a Multi-pole Approach

  Eldad Jitzchak AVITAL, Neeshtha Devi BHOLAH, Giuseppe Cortez GIOVANELLI, Touvia MILOH

  697–705
• Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites

  Yang JIANG, Shuming CHEN, Dengfeng WANG, Jing CHEN

  707–714
• DAB vs DAB+ Radio Broadcasting: a Subjective Comparative Study

  Przemyslaw GILSKI

  715–723
• On the Interaction of Resonance And Bragg Scattering Effects for the Locally Resonant Phononic Crystal with Alternating Elastic and Fluid Matrices

  Bo YUAN, Yong CHEN, Min JIANG, Shuai TANG, Miao HE, Minglin TU

  725–733
• Using PWE/FE Method to Calculate the Band Structures of the Semi-Infinite PCs: Periodic in x-y Plane and Finite in z-direction

  Denghui QIAN, Zhiyu SHI

  735–742
• Spectral Properties of Circular Piezoelectric Unimorphs

  Martin PUSTKA, Ladislav PŮST

  743–751
• Analysis and Optimization of Micro Speaker-Box Using a Passive Radiator in Portable Device

  Yuan-Wu JIANG, Joong-Hak KWON, Hyung-Kyu KIM, Sang-Moon HWANG

  753–760
• Prototype of Wideband Air Sonar Based on STM32

  Marta OKOŃ-FĄFARA, Adam Marian KAWALEC, Bartłomiej Łukasz FĄFARA

  761–765
• Multiple Frequency Ultrasounds Assisted Oil Sands Separation Technology

  Kaili LIAO, Jijiang GE, Guicai ZHANG, Lipei FU

  767–773