1,721,040 research outputs found
Pacelli V., D’Apolito E. (2022), “Esposizioni sovrane e rischio sistemico: un’analisi empirica a livello europeo”, in S. Dell’Atti, S. Miani, A. Trotta (a cura di), Regolamentazione, rischi e reputazione delle banche nell’Unione Bancaria Europea, FrancoAngeli, Milano, 2022 (ISBN: 9788835134305)
No full textIl saggio di Vincenzo Pacelli ed Elisabetta D'Apolito analizza empirica l'impatto delle esposizioni sovrane detenute dalle banche europee a rilevanza sistemica sul contributo marginale generato da queste ultime nel processo di propagazione del rischio sistemico
I rischi catastrofali
No full textI rischi catastrofali hanno assunto, negli ultimi decenni, una crescente importanza in termini di perdita di vite umane e di danni economici causati. Diventa quindi sempre più importante sviluppare metodologie di controllo fisico e finanziario di tali rischi. Il presente lavoro si pone quindi l'obiettivo di analizzare le strategie gestionali e le metodologie alle quali ricorrono le imprese di assicurazione che assumono rischi catastrofali in portafoglio. Accanto alla riassicurazione tradizionale, articolata in proporzionale e non proporzionale, e alla co-assicurazione, si analizzeranno quindi gli strumenti alternativi di gestione dei rischi catastrofali e il ricorso ai mercati finanziari
Il bilancio dei Confidi
No full textIl capitolo propone l'esame della disciplina di bilancio dei consorzi di garanzia dei fidi italiani, confrontando il bilancio civilistico riservato ai soggetti minori con quello conforme ai principi contabili internazionali IAS/IFRS
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Massive Pulmonary-embolism - Clinical Aspects and Treatment
No full textThe frequency of pulmonary embolization seems to be increasing. Venostasis, intimal damage and hypercoagulability of blood are the more recognized causes of pulmonary thromboembolism. It is especially threatening to the elderly, obese, immobilized (for an accident or an operation) patients. Pulmonary isotopic scans or angiograms are most often relied upon to establish the diagnosis. A properly performed pulmonary angiography is necessary to establish or refute the diagnosis in almost every case. With the exception of the patients suddenly dying for a massive pulmonary embolism, the period of time between onset of symptoms and death is usually adequate for substantiating a diagnosis and promptly beginning a fit anticoagulation therapy using continuous intravenous heparin or fibrinolytic agents infusion. Although it is not proper to separate surgical and medical treatment of thromboembolism, the Authors, on the ground of their experience on 5 patients affected by massive pulmonary embolism, in 3 of whom was performed a successful embolectomy, think that heparin anticoagulation treatment is at any rate to apply for treating pulmonary embolism, but in patients in whom the shock is unresponsive to vasopressors or in whom anticoagulation therapy is controindicated, the surgical removal of pulmonary emboly, with the support of a pump oxygenator, is the treatment of choice for the acute massive pulmonary thromboembolism
Gli aneurismi infiammatori dell'aorta sottorenale : aspetti istopatologici, diagnostici e terapeutici
No full textInflammatory abdominal aneurysms (AIAA) represent a clearly defined clinical entity with an incidence ranging between 1.2% and 15%. In spite of the increasing number of observations reported in recent years, the etiopatholgenesis and natural history have not been defined. The lesion can present in an acute, subacute or chronic manner and the histopathological studies reveal prevalently two components: an inflammatory infiltrate and a diffuse fibrosis, in varying degree. This study aimed to analyze the more recent imaging procedures in order to correctly diagnose this lesion. In our experience the incidence of AIAA is about 2.5%. On the basis of macro microscopic pictures the authors divided patients into two groups: one constituted by the acute or subacute inflammatory forms, the other by chronic clear inflammatory aneurysms. All patients underwent on operative treatment. The surgical adopted techniques and the obtained results are reported
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