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Your search keyword '"Banasiak, Dariusz"' showing total 13 results
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13 results on '"Banasiak, Dariusz"'

1. Extended N-gram Model for Analysis of Polish Texts

Author

Banasiak, Dariusz, Mierzwa, Jarosław, Sterna, Antoni, Kacprzyk, Janusz, Series editor, Pal, Nikhil R., Advisory editor, Bello Perez, Rafael, Advisory editor, Corchado, Emilio S., Advisory editor, Hagras, Hani, Advisory editor, Kóczy, László T., Advisory editor, Kreinovich, Vladik, Advisory editor, Lin, Chin-Teng, Advisory editor, Lu, Jie, Advisory editor, Melin, Patricia, Advisory editor, Nedjah, Nadia, Advisory editor, Nguyen, Ngoc Thanh, Advisory editor, Wang, Jun, Advisory editor, Gruca, Aleksandra, editor, Czachórski, Tadeusz, editor, Harezlak, Katarzyna, editor, Kozielski, Stanisław, editor, and Piotrowska, Agnieszka, editor

Published
2018
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8. Optimal Selection of Multicomponent Matching Layers for Piezoelectric Transducers using Genetic Algorithm.

Author

GUDRA, Tadeusz and BANASIAK, Dariusz

Subjects
*GENETIC algorithms, *PIEZOELECTRIC ceramics, *ATTENUATION coefficients, *PIEZOELECTRIC transducers, *ULTRASONIC transducers, *ELECTRIC lines, *ACOUSTIC impedance
Abstract

One major problem in the design of ultrasonic transducers results from a huge impedance mismatch between piezoelectric ceramics and the loading medium (e.g. gaseous, liquid, and biological media). Solving this problem requires the use of a matching layer (or layers). Optimal selection of materials functioning as matching layers for piezoelectric transducers used in transmitting and receiving ultrasound waves strictly depends on the type of the medium receiving the ultrasound energy. Several methods allow optimal selection of materials used as matching layers. When using a single matching layer, its impedance can be calculated on the basis of the Chebyshev, DeSilets or Souquet criteria. In the general case, the typically applied methods use an analogy to a transmission line in order to calculate the transmission coefficient T. This paper presents an extension of transmission coefficient calculations with additional regard to the attenuation coefficients of particular layers. The transmission coefficient T is optimised on the basis of a genetic algorithm method. The obtained results indicate a significant divergence between the classical calculation methods and the genetic algorithm method. [ABSTRACT FROM AUTHOR]

Published
2020
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10. 46th Winter School on Wave and Quantum Acoustics XLVth Jubilee Winter School on Environmental Acoustics and Vibroacoustics Szczyrk, Poland, February 27 – March 2, 2017

Author

Borucki, Sebastian, primary, Łuczak, Jacek, additional, Zmarzły, Dariusz, additional, Cichoń, Andrzej, additional, Filipiak, Jerzy, additional, Gudra, Tadeusz, additional, Banasiak, Dariusz, additional, Herman, Krzysztof, additional, Opieliński, Krzysztof, additional, Hejczyk, Tomasz, additional, Jasek, Krzysztof, additional, Pasternak, Mateusz, additional, Grabka, Michał, additional, Kardyś, Witold, additional, Milewski, Andrzej, additional, Kawalec, Adam, additional, Kunicki, Michał, additional, Okoń-Fąfara, Marta, additional, Fąfara, Bartłomiej, additional, Olszewska, Aneta, additional, Pruchnicki, Piotr, additional, Wrzosek, Marcin, additional, Nicpoń, Józef, additional, Podgórski, Przemysław, additional, Pustelny, Tadeusz, additional, Rogala, Tomasz, additional, Serafin, Piotr, additional, Okon-Fafara, Marta, additional, Szugajew, Marcin, additional, Lesnik, Czeslaw, additional, Stec, Olga, additional, Szerszeń, Grzegorz, additional, Witos, Franciszek, additional, Wotzka, Daria, additional, Boruń, Agnieszka, additional, Bald, Adam, additional, Dzida, Marzena, additional, Jężak, Sylwia, additional, Geppert-Rybczyńska, Monika, additional, Kaczmarek, Katarzyna, additional, Hornowski, Tomasz, additional, Józefczak, Arkadiusz, additional, Kubovčíková, M., additional, Skumiel, A., additional, Rozynek, Z., additional, Timko, M., additional, Klimaszewski, Krzysztof, additional, Kopcansky, Peter, additional, Linde, Bogumił, additional, Timko, Milan, additional, Verveyko, Vyacheslav N., additional, Verveyko, Marina V., additional, Verveyko, Darya V., additional, Verisokin, Andrey Yu., additional, Chebrov, Nikita S., additional, Mikulski, Witold, additional, Pleban, Dariusz, additional, Augustyńska, Danuta, additional, and Smagowska, Bożena, additional

Published
2017
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12. Fingerprint Structure Imaging Based on an Ultrasound Camera

Author

Bicz, Wieslaw, primary, Banasiak, Dariusz, additional, Bruciak, Pawel, additional, Gumienny, Zbigniew, additional, Gumuliński, Stanislaw, additional, Kosz, Dariusz, additional, Krysiak, Agnieszka, additional, Kuczyński, Wladysław, additional, Pluta, Mieczystaw, additional, and Rabiej, Grzegorz, additional

Published
1999
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