Zobrazeno 1 - 8
of 8
pro vyhledávání: '"A. V. Nuzhdenko"'
Autor:
Vladimir I. Korenbaum, A. E. Kostiv, A. A. Tagiltsev, A. V. Nuzhdenko, A. I. Dyachenko, N. S. Lopatkin
Publikováno v:
Acoustical Physics. 57:872-879
The previously revealed effect of the simultaneous existence of two sound transmission paths in human lungs is confirmed on an expanded sampling of 25 people for three different types of sounding signals during respiration of three gas mixtures. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f91ad6153b30e8f375a33f6215ceb210
https://doi.org/10.1134/s106377101106008x
https://doi.org/10.1134/s106377101106008x
Publikováno v:
Acoustical Physics. 56:568-575
Lumen probing of human lungs with complex acoustic signals in the frequency band from 100 to 1000 Hz made it possible for the first time to explicitly confirm the concurrent existence of two mechanisms differing in propagation velocity behind the tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93ab5dd2c5fe34541bada4ec04546c75
https://doi.org/10.1134/s1063771010040226
https://doi.org/10.1134/s1063771010040226
Publikováno v:
Instruments and Experimental Techniques. 45:117-121
An acoustic transceiver for the monitoring of dynamic processes in the ocean by acoustic tomography methods is described, and the results of its tests are presented. At an acoustic pressure of 2–6 kPa/m produced by the transceiver in the emission m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2daff2c6731df7bb5dfa8654fbfc40dc
https://doi.org/10.1023/a:1014577031982
https://doi.org/10.1023/a:1014577031982
Autor:
S. I. Kamenev, V. A. Akulichev, V. V. Bezotvetnykh, Yu. N. Morgunov, E. V. Kuz’ min, A. V. Nuzhdenko
Publikováno v:
Acoustical Physics. 48:1-7
Experimental data are presented on the use of single receiving and transmitting systems in acoustic tomography of dynamic processes in a shallow sea. The experiments are based on the use of the transmission tomography and opposite-direction sounding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13e80530d7386828fc2f9e91495d6789
https://doi.org/10.1134/1.1435382
https://doi.org/10.1134/1.1435382
Autor:
E. V. Kuz'min, V. A. Akulichev, A. V. Nuzhdenko, S. I. Penkin, V. V. Bezotvetnykh, Yu. N. Morgunov, S. I. Kamenev
Publikováno v:
Instruments and Experimental Techniques. 43:829-832
An acoustohydrophysical complex for tomographic ocean surveillance is described. The complex has been developed within the framework of the US–Russia project JESAEX (The Japan / East Sea Acoustics Experiment). Technical characteristics of self-cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b93c3292ae2d4d570859f252e180bb
https://doi.org/10.1023/a:1026696623633
https://doi.org/10.1023/a:1026696623633
Publikováno v:
IFMBE Proceedings ISBN: 9783642038815
Laboratory installation for acoustic sounding of human lungs by complex signals has been developed. Linear frequency sweep signal (80-1000 Hz, 20 s) and the signal containing m-coded (the basis - 511 readouts) phase-manipulated fragments with three v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13c919b616bca80cd235c779daac7851
https://doi.org/10.1007/978-3-642-03882-2_13
https://doi.org/10.1007/978-3-642-03882-2_13
Publikováno v:
Oceans '99. MTS/IEEE. Riding the Crest into the 21st Century. Conference and Exhibition. Conference Proceedings (IEEE Cat. No.99CH37008).
Summary form only given. Self-contained transmitting and receiving acoustical systems were developed for acoustical monitoring of the oceanic shelf environment. The 250-Hz electromagnetic transducers with 50-Hz bandwidth, the 12-element line vertical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::015b969ea2b0d44792bc7dd587b874dc
https://doi.org/10.1109/oceans.1999.804776
https://doi.org/10.1109/oceans.1999.804776
Autor:
Vladimir P. Dzyuba, Anatoly V. Nuzhdenko, V. A. Akulichev, V. V. Bezotvetnykh, S. I. Kamenev, Yury N. Morgunov, Evgeny V. Kuz'min
Publikováno v:
Theoretical and Computational Acoustics 2001
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4252974b69b5b4b3699738a64d082d92
https://doi.org/10.1142/9789812777362_0012
https://doi.org/10.1142/9789812777362_0012