Vol. 32 No. 4(S) (2007)

• OSA 2007

  5-5

Research Papers

• The Green function for the Neumann boundary value problem at the semiinfinite cylinder and the flat infinite baffle

  Wojciech Rdzanek, Witold Rdzanek, Anna Różycka

  7-12
• Waves in ducts described by means of potentials

  Anna Snakowska

  13-28
• Dependence of harmonic generation on primary wave pressure distribution

  Anna Baranowska

  29-34
• Acoustic streaming induced by the non-periodic sound in a viscous medium

  Anna Perelomova

  35-40
• Frequencies of localized acoustic modes in dependence on mutual relation of components of Au/V nanolayers

  Mikołaj Aleksiejuk

  41-46
• Acoustic wave velocity in Ag/Fe nanolayers

  Mikołaj Aleksiejuk, Feliks Rejmund

  47-51
• Ultrasonic chemical sensor for detection of aliphatic and aromatic hydrocarbons in air

  Andrzej Balcerzak, Genady Zhavnerko

  53-58
• The ferroelectric PLZT type ceramics as a material for transducers

  Marek Czerwiec, Radosław Zachariasz, Jan Ilczuk

  59-63
• Dielectric and piezoelectric properties of PZT type ceramics obtained by the sol-gel method

  Monika Dukat, Aldona Zarycka

  65-70
• Three-dimentional imaging in ultrasonic microscopy

  Krzysztof Dynowski, Jerzy Litniewski, Andrzej Nowicki

  71-75
• Imaging of the mean frequency of the ultrasonic echoes

  Ziemowit Klimonda, Andrzej Nowicki

  77-80
• Universal coded ultrasound imaging system with software processing

  Marcin Lewandowski, Andrzej Nowicki

  81-86
• Acoustic emission in compressed Mg-Li and Al alloys processed by ECAP, HPT and ARB methods

  Andrzej Pawełek, Andrzej Piątkowski, Jan Kuśnierz, Joanna Bogucka, Zdzisław Jasieński, Zbigniew Ranachowski, Przemysław Ranachowski, Jarosław Mizera, Stanislav Kúdela, Stanislaw Kúdela Jr.

  87-93
• Magnetic properties and anisotropy of ultrasound attenuation in APG-832 magnetic liquid

  Patrycja Regulska, Andrzej Skumiel, Tomasz Hornowski, Arkadiusz Józefczak

  95-100
• The influence of the transducer bandwidth on the efficient Golay codes compression

  Ihor Trots, Andrzej Nowicki, Wojciech Secomski, Ryszard Tymkiewicz

  101-110
• Electric and mechanical properties of Pb(Fe$_{0.5}$Nb$_{0.5}$)O$_{3}$ ferroelectric ceramics

  Radosław Zachariasz, Jan Ilczuk

  111-116
• A preliminary analysis of possibilities of compensating faults of laser and ultrasonic technologies in surgery

  Tadeusz Gudra, Sylwia Muc

  117-122
• The effects of low frequency sound on the levels of activation

  Cezary Kasprzak

  123-128
• Use of double-phase-sensitive detection to measure DPOAE signals

  Wojciech Michalski, Wojciech Dziewiszek, Marek Bochnia

  129-134
• Ultrasonic examinations of IMT changes in common carotid artery wall

  Zbigniew Trawiński, Tadeusz Powałowski, Piotr Gutkiewicz

  135-141
• The acoustic and electroglottographic methods of determination the vocal folds vibration fundamental frequency

  Wiesław Wszołek, Maciej Kłaczyński, Zbigniew Engel

  143-150
• Acoustic analysis of esophageal speech in patients after total laryngectomy

  Wiesław Wszołek, Maciej Modrzejewski, Monika Przysiężny

  151-158
• Automation of the logatom intelligibility measurements in rooms

  Stefan Brachmański

  159-164
• Detection and removal of “smacking” artefacts from lector speech records

  Marek Jaskuła, Hanna Perużyńska

  165-171
• Comparison of subjective and objective speaker recognition under voice disguise conditions

  Wojciech Majewski

  173-178
• Polish digit triplet test for auditory screening: development and initial evaluation

  Edward Ozimek, Dariusz Kutzner, Aleksander Sęk, Andrzej Wicher

  179-185
• Tests of robustness of GMM speaker verification in VoIP telephony

  Piotr Staroniewicz

  187-192
• Case studies on absolute pitch

  Sylwia Makomaska

  193-196
• A method of detecting the C4 violin mode in the energy spectra of chromatic scales

  Piotr Wrzeciono

  197-201
• Spatial equalization of selected sound source by digital inverse filtering

  Wojciech Ciesielka

  203-212
• Analysis of non-exponential sound decay in an enclosure composed of two connected rectangular subrooms

  Mirosław Meissner

  213-220
• Acoustic field in the mechanical workshop

  Janusz Piechowicz

  221-226
• Analysis of sound field in dominicans’ church in Cracow

  Magdalena Plewa

  227-233
• Analysis of stochastic acoustical hazards in environment

  Wojciech Batko, Renata Bal-Pyrcz

  235-245
• Acoustic attenuation performance of a round silencer with the spiral duct at the inlet

  Wojciech Łapka

  247-252
• Effect of measurement method on an earmuff’s frequency response

  Rafał Młyński, Jan Żera

  253-258
• Statistical analysis of a noise measurements for the series of roro ships

  Mateusz Weryk

  259-264
• Modelling of vibration and noise control of a submerged circular plate

  Jerzy Wiciak

  265-270
• Uncertainty of sound insulation measurement in laboratory

  Tadeusz Wszołek

  271-277
• Uncertainty of industrial noise measurement at distant locations from the source

  Tadeusz Wszołek

  279-290
• Investigation of the acoustic pressure distribution occurring around an aerial substation adjacent to apartment buildings

  Sebastian Borucki, Tomasz Boczar, Andrzej Cichoń

  291-297
• Comparative analysis of the AE signals generated by partial single- and multi-source discharges

  Andrzej Cichoń, Tomasz Boczar, Sebastian Borucki, Marcin Lorenc

  299-304
• Comparative calibrations of measuring microphones performed in a free field

  Grażyna Wszołek, Wiesław Barwicz

  305-312
• Modeling of narrow and wideband signals scattering by randomly distributed scattering points

  Andrzej Elminowicz, Leonard Zajączkowski

  313-318
• Application of time reversal technique in shallow water environment

  Sławomir Jastrzębski

  319-324
• Perceptual consequences of change in vocoded speech parameters for various reverberation conditions

  Szymon Drgas, Magdalena Błaszak

  325-330
• Modulation masking phenomenon for masking signals of different spectral and statistical properties

  Dariusz Kutzner

  331-336
• Efficiency of blind source separation in a real room

  Paweł Libiszewski, Jędrzej Kociński

  337-342