Print ISSN: 0137-5075, Online ISSN: 2300-262X

Vol 31, No 4(S) (2006)

Open Seminar on Acoustics OSA'2006 PDF
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Research Papers

Ultrasonic examination of the tongue shape changes in the process of articulation of vowels PDF
Tadeusz Gudra, K.J. Opieliński, T. Sobczak 9-16
A method of measuring cochlear potentials evoked by two-tone excitation PDF
Wojciech Michalski, W. Dziewiszek, M. Bochnia 17-21
Modal analysis of the human tympanic membrane of middle ear using the finite-element method PDF
E. Skrodzka, J. Modławska 23-28
Modeling and ultrasonic examination of common carotid artery wall thickness changes PDF
Zbigniew Trawiński, T. Powałowski 29-34
Golay complementary codes, double pulse repetition frequency transmission PDF
Igor Trots, Andrzej Nowicki, Marcin Lewandowski, Jerzy Litniewski, Wojciech Secomski 35-40
The frequencies of localized acoustic modes in Au/V nanolayers with capping layer PDF
M. Aleksiejuk 41-46
Ultrasonic chemical sensor with organic monomolecular layer PDF
Andrzej Balcerzak, Feliks Rejmund, Piotr Gutkiewicz, Bogusław Zienkiewicz, G. Zhavnerko 47-52
Vibration energy flow in welded connection of plates PDF
J. Cieślik, W. Bochniak 53-58
Applications of dispersed phase acoustics PDF
H. Czyż, T. Markowski 59-64
On statistical parameters characterizing vibrations of damped oscillator forced by stochastic impulses PDF
M. Jabłoński, A. Ozga 65-73
Anisotropy of acoustic emission and Portevin– Le Châtelier phenomena in polycrystalline aluminium alloys subjected to tensile tests PDF
A Pawełek, J. Kuśnierz, Z. Jasieński, Zbigniew Ranachowski 75-81
Investigation of influence of defectiveness in aluminous porcelain structure on fracture process under compressive loading using acoustic emission method PDF
Przemysław Ranachowski, Feliks Rejmund, A. Pawełek, A. Piątkowski 83-90
Spectral analysis of acoustic emission signals generated by twinning and shear band formation in silver single crystals subjected to channel-die compression tests PDF
Zbigniew Ranachowski, A. Piątkowski, A. Pawełek, Z. Jasieński 91-97
Green function for the problem of sound radiation by a circular sound source located near two-wall corner and three-wall corner PDF
W.J. Rdzanek, W.P. Rdzanek 99-106
An application of Green’s function for acoustic radiation of a source located near the two wall corner PDF
W.P. Rdzanek, W.J. Rdzanek, K. Szemela 107-113
Sound wave propagation problems new perturbation methodology PDF
Jerzy Skrzypczyk, A. Winkler-Skalna 115-121
Low frequency approximation of mutual modal radiation efficiency of a vibrating rectangular plate PDF
W.M. Zawieska, W.P. Rdzanek 123-130
The Fourier analysis of picosecond acoustic signals generated by laser beam in Au/V nanolayers PDF
M. Aleksiejuk, Feliks Rejmund 131-135
Holographic imaging of cylindrical ultrasonic waves PDF
L. Grulkowski, D. Jankowski, P. Kwiek 137-142
Molecular association and relaxation phenomena in water solutions of organic liquids examined by photoacoustic and ultrasonic methods PDF
B.B.J. Linde, A. Sikorska, A. Śliwiński, W. Żwirbla 143-152
Acoustic and magnetic properities dependence of restructuring differents magnetic fluids subjected to external magnetic fluid PDF
P. Regulska, A. Skumiel, A. Józefczak 153-158
Representation of the laser self-mixing effect in an acoustic signal PDF
Dorota Wojaczek, Edward Pliński, Andrzej Dobrucki 159-163
Experimental investigation of CoFe$_2$O$_4$ particle size and acoustic properties of magnetic fluid PDF
Bartek Zieliński, A. Skumiel, A. Józefczak 165-170
Experimental comparison between speech transmission index (STI) and mean opinion scores (MOS) in rooms PDF
Stefan Brachmanski 171-176
Sine-wave windowed synthesis PDF
Hanna Gardzielewska, T. Kaczmarek 177-181
High quality speech codec employing sines + noise + transients model PDF
Maciej Kulesza, Ł. Litwic, G. Szwoch, A. Czyżewski 183-188
Investigation of speech perception for patients with a cochlear implant supported with a hearing aid PDF
M. Niewiarowicz, O. Stieler, D. Komar 189-195
Influence of specific voip transmission conditions on speaker recognition problem PDF
Piotr Staroniewicz 197-203
The application of Kohonen and Multilayer Perceptron Networks in the speech nonfluency analysis PDF
Izabela Szczurowska, W. Kuniszyk-Jóźkowiak, E. Smołka 205-210
Confronting representative spectral structures of vocal tract pulse responses PDF
Z. Wojan, W. Lis, K. Wojan 211-217
Comparative study of the selected methods of laryngeal tone determination PDF
W. Wszołek, M. Kłaczyński 219-226
Matching violins in terms of timbral features PDF
Ewa Łukasik 227-233
A uniplanar manipulator for precision acoustic studies PDF
T. Kamisiński, A. Flach 235-238
The effect of modal localization on reverberant energy decay in a case of two acoustically coupled rooms PDF
Mirosław Meissner 239-245
Reverberation time of Wrocław Opera House after restoration PDF
Krzysztof Rudno-Rudziński, P. Dziechciński 247-252
Uncertainty analysis in the assessment of long-term noise indicators PDF
W. Batko, R. Bal-Pyrcz 253-260
GIS-class systems of spatial information as the base for creating strategic acoustic maps of urban areas PDF
Jan Kaźmierczak, A. Lipowczan, W. Batko, B. Rudno-Rudzińska, K. Rudno-Rudziński 261-274
Objective tests and the assessment of the acoustic properties of ear-plugs PDF
E. Kotarbińska, E. Kozłowski, R. Młyński 275-280
An influence of wall structure on acoustic pressure distribution in a operator’s cabin PDF
S. Michałowski, B. Stolarski, Z. Dziechciowski 281-286
Regularisation problems at the determination of the acoustic power of sound sources PDF
J. Piechowicz 287-294
The methods of inversion and the maximum likelihood estimation in acoustic tests of industrial sources in the environment PDF
L. Stryczniewicz 295-301
Uncertainty of $L_{\textrm{DEN}}$ calculation for corona noise from Ultra High Voltage power lines using reference methods PDF
Tadeusz Wszołek 303-310
Effect of traffic noise statistical distribution on $L_{\textrm{Aeq}, T}$ measurement uncertainty PDF
Tadeusz Wszołek, M. Kłaczyński 311-318
Efficiency of attenuating high-level acoustic impulses with double protection (earplugs and earmuffs used simultaneously) PDF
J. Żera, R. Młyński 319-324
Time-frequency analysis of the AE signals generated by PDs on bushing and stand-off insulators PDF
T. Boczar, S. Borucki, A. Cichoń, M. Lorenc 325-333
The application of the resilent backpropagation algorithm and power spectrum density for recognizing the acoustic emission signals genereted by basic partial discharge forms using artificial neuron networks PDF
S. Borucki, T. Boczar, A. Cichoń 335-342
Influence of acoustical properties of a listening room on the consistency between sound fields reproduced using standard stereo technique and headphone technique with HRTF processing PDF
Jerzy Sawicki, Witold Mickiewicz 343-348
Bistatic systems PDF
Andrzej Elminowicz, L. Zajączkowski 349-355
Digital mono-pulse method in cylindrical antenna PDF
W. Leśniak, J. Marszal, R. Salamon, M. Rudnicki, A. Schmidt 357-363
Passive sonar with cylindrical array PDF
J. Marszal, W. Leśniak, R. Salamon, A. Jedel, K. Zachariasz 365-371
Visualisation forms in passive sonar with towed array PDF
A. Raganowicz, L. Kilian, J. Marszal, Z. Ostrowski, A. Schmidt 373-378
Application of the gold ring bundles for innovative non-redundant sonar systems PDF
V. Riznyk, O. Bandyrska, D. Skrybaylo-Leskiv 379-384
Sol-gel derived (Ba,Sr)TiO$_3$ thin films for tunable devices PDF
D. Czekaj, A. Lisińska-Czekaj, T. Orkisz, K. Osińska, L. Kozielski 385-390
Determining the acoustic field distribution of ultrasonic multi-element probes PDF
Krzysztof Opieliński, Tadeusz Gudra 391-396
Automatic measuring system for acoustical devices calibration in the free-field PDF
G. Wszołek, W. Barwicz, S. Duminov 397-402
Effects of $\gamma$ irradiation on the electric conduction of PZT ceramic system PDF
R. Zachariasz, J. Rymarczyk, J. Ilczuk 403-408
Some experiments on extreme masking PDF
P. Kleczkowski 409-416
Investigation of noise threats and their impact on hearing in selected schools – a pilot study PDF
Joseph Kotus, Bożena Kostek 417-424
The threshold of the residual pitch in three-component inharmonic stimuli PDF
Adam Mielczarek 425-429
The Polish sentence test for speech intelligibility evaluations PDF
E. Ozimek, D. Kutzner, A. Sęk, A. Wicher, O. Szczepaniak 431-438
Practical aspects of using HRTF measuring device PDF
Przemysław Plaskota, P. Pruchnicki 439-444
DPOAE measurements in factory workers with cochlear hearing loss PDF
O. Szczepaniak, M.A. Błaszak 445-449