01405nam0 22003493i 450 PUV034529220231121125613.020181024d1968 ||||0itac50 baitaitz01i xxxe z01nCuore in ascoltosoeur Jeanne d'Arc[prefazione di Giorgio Basadonnatraduzione a cura di Marina Vittoria Rossetti]RomaEdizioni Salesimprim 1968185 p.19 cm.˜Un œcoeur qui ecoutePUV0345293SBLV1717463613635PreghiereFIRRMLC020580I248.321Jeanne : d'Arc <1911-1993>SBLV1717460701442107Basadonna, GiorgioCFIV003287Rossetti, Marina VittoriaCFIV113204730Chevigny, Jacqueline : deSBNV088513Jeanne : d'Arc <1911-1993>Jeanne d'Arc <monaca>SBNV098676Jeanne : d'Arc <1911-1993>D'Arc, JeanneSBNV098677Jeanne : d'Arc <1911-1993>ITIT-0120181024IT-FR0017 Biblioteca umanistica Giorgio ApreaFR0017 NPUV0345292Biblioteca umanistica Giorgio Aprea 52MAG 1/1412 52MAG0000015785 VMB RS A 2018102420181024 52Coeur qui ecoute3613635UNICAS02018oam 2200397zu 450 99620626320331620210807000234.01-5090-9868-2(CKB)1000000000022769(SSID)ssj0000454430(PQKBManifestationID)12192111(PQKBTitleCode)TC0000454430(PQKBWorkID)10397899(PQKB)10260246(NjHacI)991000000000022769(EXLCZ)99100000000002276920160829d2005 uy engur|||||||||||txtccr2005 IEEE Ultrasonics Symposium[Place of publication not identified]I E E E20051 online resource illustrationsBibliographic Level Mode of Issuance: Monograph0-7803-9382-1 Application of piezoelectric flexural mechanical resonators such as tuning forks to accurate measurements of liquid physical properties is discussed. It was shown earlier that liquid properties such as viscosity, density and dielectric constant can be obtained by measuring the resonator AC impedance within certain frequency range and fitting it to the resonator equivalent circuit model [1]. Error sources for the liquid property measurements and their influence on the measured value are investigated. It is shown experimentally that the reproducibility of the viscosity and density measurements using this technique can meet and often exceed the one delivered by the well established analytical instrumentation. It is also demonstrated here that better performance is resulting from the use of the whole impedance curve over a frequency range, which produces better statistics and natural averaging of the noise.UltrasonicsCongressesUltrasonics534PQKBPROCEEDING9962062632033162005 IEEE Ultrasonics Symposium2541612UNISA