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[null,"1.","Record Nr.",null,"UNICAMPANIASUN0054487"]
[null,null,"Autore",null,"Maffei, Paolo"]
[null,null,"Titolo",null,"I mostri del cielo / Paolo Maffei"]
[null,null,"Pubbl/distr/stampa",null,"Milano, : Edizioni scientifiche e tecniche Mondadori, 1982"]
[null,null,"Edizione",null,"[3. ed]"]
[null,null,"Descrizione fisica",null,"292 p. : ill. ; 21 cm."]
[null,null,"Soggetti",null,"85-XX - Astronomy and Astrophysics [MSC 2020]"]
[null,null,"Lingua di pubblicazione",null,"Italiano"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,"2.","Record Nr.",null,"UNISA996411327303316"]
[null,null,"Titolo",null,"The Politics of Social Media Manipulation / edited by Richard Rogers and Sabine Niederer"]
[null,null,"Pubbl/distr/stampa",null,"Amsterdam : , : Amsterdam University Press, , [2020]"]
[{"$nulls":4},"©[2020]"]
[null,null,"Edizione",null,"[1st ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (292 p.)"]
[null,null,"Classificazione",null,"AP 15950"]
[null,null,"Disciplina",null,"302.231"]
[null,null,"Soggetti",null,"SOCIAL SCIENCE / Media Studies"]
[{"$nulls":4},"Social media and journalism"]
[{"$nulls":4},"Fausses nouvelles - Social aspects"]
[{"$nulls":4},"Fake news - Social aspects"]
[{"$nulls":4},"Livres numeriques."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Frontmatter -- Table of Contents -- List of figures and tables -- 1 The politics of social media manipulation -- 2 Political news on Facebook during the 2019 Dutch elections -- 3 Political news in search engines -- 4 The circulation of political news on Twitter during the Dutch elections -- 5 Dutch political Instagram -- 6 Dutch junk news on Reddit and 4chan/pol -- 7 Fake news and the Dutch YouTube political debate space -- 8 Conclusions -- 9 Epilogue -- References -- Index"]
[null,null,null,"Sommario/riassunto","Disinformation and so-called fake news are contemporary phenomena with rich histories. Disinformation, or the willful introduction of false information for the purposes of causing harm, recalls infamous foreign interference operations in national media systems. Outcries over fake news, or dubious stories with the trappings of news, have coincided with the introduction of new media technologies that disrupt the publication, distribution and consumption of news - from the so-called rumour-mongering broadsheets centuries ago to the blogosphere recently. Designating a news organization as fake, or der Lügenpresse, has a darker history, associated with authoritarian regimes or populist bombast diminishing the reputation of 'elite media' and the value of inconvenient truths. 0In a series of empirical studies, using digital methods and data journalism, we inquire into the extent to which social media have enabled the penetration of foreign disinformation "]
[{"$nulls":4},"operations, the widespread publication and spread of dubious content as well as extreme commentators with considerable followings attacking mainstream media asfake."]
[null,"3.","Record Nr.",null,"UNINA9910437831303321"]
[null,null,"Titolo",null,"Quantitative ultrasound in soft tissues / / Jonathan Mamou, Michael L. Oelze, editors"]
[null,null,"Pubbl/distr/stampa",null,"Dordrecht, Netherlands : , : Springer, , 2013"]
[null,null,"ISBN",null,"94-007-6952-0"]
[null,null,"Edizione",null,"[1st ed. 2013.]"]
[null,null,"Descrizione fisica",null,"1 online resource (xvi, 444 pages) : illustrations (some color)"]
[null,null,"Collana",null,"Gale eBooks"]
[null,null,"Disciplina",null,"616.707543"]
[null,null,"Soggetti",null,"Diagnostic ultrasonic imaging"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"State of the art methods for estimating the backscatter coefficients -- Quantitative Ultrasound History and Successes -- Statistics of Scatterer Property Estimates -- Attenuation Compensation and Estimation -- Quantitative Ultrasound and Cell Death -- Modeling of Ultrasound Backscattering by Aggregating Red Blood Cells -- Backscatter Quantification for the Detection of Metastatic Regions in Human Lymph Nodes -- Quantitative Ultrasound for Tissue-type Imaging of the Prostate: Implications for Planning and Guiding Biopsies and Focal Treatments -- Therapy Monitoring and Assessment Using Quantitative Ultrasound -- Review of Envelope Statistics Models for Quantitative Ultrasound Imaging and Tissue Characterization -- The Quantitative Ultrasound Diagnosis of Liver Fibrosis Using Statistical Analysis of the Echo Envelope -- Recent Applications of Acoustic Microscopy for Quantitative Measurement of Acoustic Properties of Soft Tissues -- Acoustic Microscopy of Cells -- Methods for Forward and Inverse Scattering in Ultrasound Tomography -- Clinical Results with Ultrasound Computed Tomography of the Breast."]
[null,null,null,"Sommario/riassunto","Due to parallel advances in signal processing and computer hardware in the last 15 years, quantitative ultrasound techniques have reached maturity, allowing for the construction of quantitative maps or images of soft tissues. This book will focus on 5 modern research topics related to quantitative ultrasound of soft tissues: - Spectral-based methods for tissue characterization, tissue typing, cancer detection, etc.; - Envelope statistics analysis as a means of quantifying and imaging tissue properties; - Ultrasound elastography for quantifying elastic properties of tissues (several clinical ultrasound scanners now display elastography images); - Scanning acoustic microscopy for "]
[{"$nulls":4},"forming images of mechanical properties of soft tissues with micron resolution (desktop size scanners are now available); and - Ultrasound computer tomography for breast cancer imaging (new ultrasound tomography systems have been developed and are currently under evaluation clinically)."]