Počet záznamů: 1
Plasma for Bio-Decontamination, Medicine and Food Security
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SYSNO ASEP 0377053 Druh ASEP M - Kapitola v monografii Zařazení RIV C - Kapitola v knize Název Generation of Focused Shock Waves in Water for Biomedical Applications Tvůrce(i) Lukeš, Petr (UFP-V) RID, ORCID
Šunka, Pavel (UFP-V) RID
Hoffer, Petr (UFP-V) RID
Stelmashuk, Vitaliy (UFP-V) RID
Beneš, J. (CZ)
Poučková, P. (CZ)
Zadinová, M. (CZ)
Zeman, J. (CZ)Zdroj.dok. Plasma for Bio-Decontamination, Medicine and Food Security. - Dordrecht : Springer, 2012 / Machala Z. ; Hensel K. ; Akishev Y. - ISBN 978-94-007-2851-6 Rozsah stran s. 403-416 Poč.str. 14 s. Poč.výt. 200 Poč.str.knihy 479 Forma vydání Nosič - C Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Tandem shock waves ; Extracorporeal lithotripsy ; Melanoma cells ; Sarcoma tumor Vědní obor RIV BL - Fyzika plazmatu a výboje v plynech CEP GA202/09/1151 GA ČR - Grantová agentura ČR CEZ AV0Z20430508 - UFP-V (2005-2011) EID SCOPUS 84858062310 DOI 10.1007/978-94-007-2852-3_31 Anotace The physical characteristics of focused two-successive (tandem) shock waves (FTSW) in water and their biological effects are presented. FTSW were generated by underwater multichannel electrical discharges in a highly conductive saline solution using two porous ceramic-coated cylindrical electrodes of different diameter and surface area. The primary cylindrical pressure wave generated at each composite electrode was focused by a metallic parabolic refl ector to a common focal point to form two strong shock waves with a variable time delay between the waves. The pressure fi eld and interaction between the fi rst and the second shock waves at the focus were investigated using schlieren photography and polyvinylidene fl uoride (PVDF) shock gauge sensors. The largest interaction was obtained for a time delay of 8–15 m s between the waves, producing an amplitude of the negative pressure phase of the second shock wave down to −80 MPa and a large number of cavitations at the focus Pracoviště Ústav fyziky plazmatu Kontakt Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Rok sběru 2013
Počet záznamů: 1