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Record Nr. |
UNISA996260850203316 |
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Titolo |
VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy |
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Pubbl/distr/stampa |
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[New York] : , : Elsevier Inc., , [2016]- |
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ISSN |
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Descrizione fisica |
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Disciplina |
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Soggetti |
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Digestive organs - Diseases |
Digestive System Diseases - diagnosis |
Endoscopy, Digestive System |
Case Reports. |
Periodical |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Periodico |
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Note generali |
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"VideoGIE, an official video journal of the American Society for Gastrointestinal Endoscopy, is an Open Access, online-only journal to serve patients with digestive diseases. VideoGIE publishes original, peer-reviewed video case reports and case series of endoscopic procedures used in the study, diagnosis, and treatment of digestive diseases. Videos demonstrate use of endoscopic systems, devices, and techniques; report outcomes of endoscopic interventions; and educate physicians and patients about gastrointestinal endoscopy. VideoGIE serves the educational needs of endoscopists in training as well as advanced endoscopists, endoscopy staff and industry, and patients. VideoGIE brings video commentaries from experts, legends, committees, and leadership of the society."--About the Journal page. |
Refereed/Peer-reviewed |
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Nota di contenuto |
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Management of an esophagojejunal anastomotic stricture using a lumen-apposing metal stent -- Endoscopic suturing of esophageal stent into skin flap after laryngectomy -- Got milk? Endoscopic removal of ingested milk carton -- Recurrent cholangitis due to intraductal papillary mucinous neoplasm of a cystic duct remnant -- Occlusion of choledochoduodenostomy stent with food -- Endoscopic repair of complete bile duct transection by use of transpapillary |
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cholangioperitoneoscopy -- Massive bleeding after EUS-guided walled-off necrosis drainage -- A hybrid endoscopic technique to close tracheoesophageal fistula -- Endoscopic pyloroplasty for adult hypertrophic pyloric stenosis associated with esophageal achalasia -- A bleeding vallecular varix, visualized by GI endoscopy, confirmed with CT angiography, and treated with sclerotherapy and cyanoacrylate -- EUS imaging of dead Ascaris -- The impact of probe-based confocal endomicroscopy on the management of indeterminate bile duct strictures -- Common bile duct intussusception during ERCP for stone removal -- EUS evaluation of liver lesions. |
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2. |
Record Nr. |
UNINA9910254093303321 |
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Autore |
Bartels Sören |
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Titolo |
Numerical Approximation of Partial Differential Equations / / by Sören Bartels |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016 |
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ISBN |
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Edizione |
[1st ed. 2016.] |
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Descrizione fisica |
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1 online resource (XV, 535 p. 170 illus.) |
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Collana |
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Texts in Applied Mathematics, , 0939-2475 ; ; 64 |
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Disciplina |
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Soggetti |
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Numerical analysis |
Differential equations, Partial |
Numerical Analysis |
Partial Differential Equations |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di contenuto |
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Preface -- Part I Finite differences and finite elements -- Elliptic partial differential equations -- Finite Element Method -- Part II Local resolution and iterative solution -- Local Resolution Techniques -- Iterative Solution Methods -- Part III Constrained and singularly perturbed problems -- Saddled-point Problems -- Mixed and Nonstandard methods -- Applications -- Problems and Projects -- Implementation aspects -- Notations, inequalities, guidelines -- Index . |
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Sommario/riassunto |
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Finite element methods for approximating partial differential equations |
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have reached a high degree of maturity, and are an indispensible tool in science and technology. This textbook aims at providing a thorough introduction to the construction, analysis, and implementation of finite element methods for model problems arising in continuum mechanics. The first part of the book discusses elementary properties of linear partial differential equations along with their basic numerical approximation, the functional-analytical framework for rigorously establishing existence of solutions, and the construction and analysis of basic finite element methods. The second part is devoted to the optimal adaptive approximation of singularities and the fast iterative solution of linear systems of equations arising from finite element discretizations. In the third part, the mathematical framework for analyzing and discretizing saddle-point problems is formulated, corresponding finte element methods are analyzed, and particular applications including incompressible elasticity, thin elastic objects, electromagnetism, and fluid mechanics are addressed. The book includes theoretical problems and practical projects for all chapters, and an introduction to the implementation of finite element methods. |
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