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[null,"1.","Record Nr.",null,"UNINA9910456466003321"]
[null,null,"Autore",null,"Cheng S. S (Sui Sun)"]
[null,null,"Titolo",null,"Dual sets of envelopes and characteristic regions of quasi-polynomials [[electronic resource] /] / Sui Sun Cheng, Yi-Zhong Lin"]
[null,null,"Pubbl/distr/stampa",null,"Hackensack, NJ, : World Scientific, c2009"]
[null,null,"ISBN",null,"1-282-44307-0"]
[{"$nulls":4},"9786612443077"]
[{"$nulls":4},"981-4277-28-2"]
[null,null,"Descrizione fisica",null,"1 online resource (236 p.)"]
[null,null,"Disciplina",null,"515.3"]
[null,null,"Soggetti",null,"Functions, Special"]
[{"$nulls":4},"Polynomials"]
[{"$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,"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,"Preface; Contents; 1. Prologue; 2. Envelopes and Dual Sets; 3. Dual Sets of Convex-Concave Functions; 4. Quasi-Polynomials; 5. C\\(0, )-Characteristic Regions of Real Polynomials; 6. C\\(0,1)-Characteristic Regions of Real -Polynomials; 7. C\\R-Characteristic Regions of r-Polynomials; Appendix A Intersections of Dual Sets of Order 0; Bibliography; Index"]
[null,null,null,"Sommario/riassunto","Existence and nonexistence of roots of functions involving one or more parameters has been the subject of numerous investigations. For a wide class of functions called quasi-polynomials, the above problems can be transformed into the existence and nonexistence of tangents of the envelope curves associated with the functions under investigation. In this book, we present a formal theory of the Cheng-Lin envelope method, which is completely new, yet simple and precise. This method is both simple - since only basic Calculus concepts are needed for understanding - and precise, since necessary and s"]
[null,"2.","Record Nr.",null,"UNINA9911020163703321"]
[null,null,"Autore",null,"Böcker Dirk"]
[null,null,"Titolo",null,"Current indications for the implantable cardioverter defibrillator / / by Dirk Bocker, Lars Eckardt, Gunter Breithardt"]
[null,null,"Pubbl/distr/stampa",null,"Malden, Mass., : Blackwell Futura, c2004"]
[null,null,"ISBN",null,"9786610197224"]
[{"$nulls":4},"9781280197222"]
[{"$nulls":4},"1280197226"]
[{"$nulls":4},"9780470761908"]
[{"$nulls":4},"0470761903"]
[{"$nulls":4},"9780470750797"]
[{"$nulls":4},"0470750790"]
[{"$nulls":4},"9781405146180"]
[{"$nulls":4},"1405146184"]
[null,null,"Descrizione fisica",null,"1 online resource (102 p.)"]
[null,null,"Collana",null,"Clinical approaches to tachyarrhythmias ; ; v. 18"]
[null,null,"Disciplina",null,"617.4/120592"]
[null,null,"Soggetti",null,"Cardiovascular instruments, Implanted"]
[{"$nulls":4},"Heart - Surgery"]
[{"$nulls":4},"Defibrillators"]
[{"$nulls":4},"Arrhythmia - Treatment"]
[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,"Evolution of guidelines for defibrillator therapy -- Background of ICD therapy -- Current indications for ICD therapy -- Legal implications of defibrillator guidelines."]
[null,null,null,"Sommario/riassunto","In this book, well-known physicians, Bocker, Eckardt and Breithardt have put together a succinct and focused book that compliments the CATA Series well. Implantation of defibrillators has evolved dramatically since its introduction by Mirowski in 1980. Technological improvements in devices and leads included a gradual reduction in the size of the device, the introduction of the endocardial approach in 1988, the biphasic waveform and antitachycardia pacing in 1991, pectoral implantation in 1995, inclusion of DDD pacing in 1996 and the delivery of atrial therapies in 1998.  Since the first"]