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[null,"1.","Record Nr.",null,"UNINA9910467755003321"]
[null,null,"Autore",null,"Fischer Uwe"]
[null,null,"Titolo",null,"Breast cancer : diagnostic imaging and therapeutic guidance / / Uwe Fischer, Friedemann Baum, Susanne Luftner-Nagel"]
[null,null,"Pubbl/distr/stampa",null,"Stuttgart, Germany : , : Thieme, , 2018"]
[{"$nulls":4},"©2018"]
[null,null,"ISBN",null,"3-13-201941-0"]
[null,null,"Descrizione fisica",null,"1 online resource (240 pages) : illustrations (some color)"]
[null,null,"Disciplina",null,"616.99449"]
[null,null,"Soggetti",null,"Breast - Cancer"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,"2.","Record Nr.",null,"UNISALENTO991001663639707536"]
[null,null,"Autore",null,"Xhufi, Pëllumb"]
[null,null,"Titolo",null,"Nga Paleologët te Muzakajt : Berati dhe Vlora në shek. XII-XV : Me një botim kritik të kronikës së Gjon Muzakës (1510) / Pëllumb Xhufi"]
[null,null,"Pubbl/distr/stampa",null,"Tiranë : Shtëpia botuese \"55\", 2009"]
[null,null,"ISBN",null,"999435650X"]
[null,null,"Descrizione fisica",null,"463 p. : ill. ; 21 cm"]
[null,null,"Soggetti",null,"Berat (Albania) Storia"]
[{"$nulls":4},"Berat (Albania) Genealogia"]
[{"$nulls":4},"Vlorë (Albania) Storia"]
[{"$nulls":4},"Vlorë (Albania) Genealogia"]
[null,null,"Lingua di pubblicazione",null,"Albanese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Nota di bibliografia","Contiene riferimenti bibliografici ed indice"]
[null,"3.","Record Nr.",null,"UNINA9910299921803321"]
[null,null,"Autore",null,"Li Dan"]
[null,null,"Titolo",null,"Rail Crack Monitoring Using Acoustic Emission Technique / / by Dan Li"]
[null,null,"Pubbl/distr/stampa",null,"Singapore : , : Springer Singapore : , : Imprint : Springer, , 2018"]
[null,null,"ISBN",null,"981-10-8348-7"]
[null,null,"Edizione",null,"[1st ed. 2018.]"]
[null,null,"Descrizione fisica",null,"1 online resource (157 pages)"]
[null,null,"Collana",null,"Springer Theses, Recognizing Outstanding Ph.D. Research, , 2190-5053"]
[null,null,"Disciplina",null,"363.122810979436"]
[null,null,"Soggetti",null,"Acoustical engineering"]
[{"$nulls":4},"Materials science"]
[{"$nulls":4},"Acoustics"]
[{"$nulls":4},"Engineering Acoustics"]
[{"$nulls":4},"Characterization and Evaluation of Materials"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Introduction -- Literature review -- Propagation features and source location -- Sizing of fatigue cracks -- Field monitoring of rail cracks -- Conclusions and future work."]
[null,null,null,"Sommario/riassunto","This thesis provides an innovative strategy for rail crack monitoring using the acoustic emission (AE) technique. The field study presented is a significant improvement on laboratory studies in the literature in terms of complex rail profile and crack conditions as well as high operational noise. AE waves induced by crack propagation, crack closure, wheel-rail impact and operational noise were obtained through a series of laboratory and field tests, and analyzed by wavelet transform (WT) and synchrosqueezed wavelet transform (SWT). A wavelet power-based index and the enhanced SWT scalogram were sequentially proposed to classify AE waves induced by different mechanisms according to their energy distributions in the time–frequency domain. A novel crack sizing method taking advantage of crack closure-induced AE waves was developed based on fatigue tests in the laboratory. The propagation characteristics of AE waves in the rail were investigated, and Tsallis synchrosqueezed wavelet entropy (TSWE) with time was finally brought forward to detect and locate rail cracks in the field. The proposed strategy for detection, location and sizing of rail cracks helps to ensure the safe and smooth operation of the railway system. This thesis is of interest to graduate students, "]
[{"$nulls":4},"researchers and practitioners in the area of structural health monitoring."]