RÉSUMÉ. L’idée à l’origine du modèle de mélange conjoint (MMConjoint) est de classer simultanément deux ensembles d’observations en introduisant un a priori conjoint entre les deux classifications et un lien statistique entre les deux observations. Nous étudions en particulier le cas de mélanges gaussiens et le cas de mélanges paramétriques non gaussiens construits à partir de copules et de mar...

L’estimation conditionnelle itérative (ECI) est une méthode d’estimation itérative des paramètres dans le cas des données incomplètes. Sa mise en œuvre demande des hypothèses relativement faibles et peut être effectuée dans des situations relativement complexes, comme les modèles de Markov triplets. L’objet de cette Note est d’énoncer un théorème général de convergence de l’ECI, et de montrer s...

Adaptive Power Control for Satellite to Ground Laser Communication Michael Gubergrits, Roman Goot, Uri Mahlab, Shlomi Arnon, Satellite and Wireless Communication Laboratory, Department of Electrical and Computer Engineering, BenGurion University of the Negev, P.O. Box 653, IL-84105, Beer-Sheva, Israel, [michaelg; shlomi]@ee.bgu.ac.il Center for Industrial and Applied Mathematics, Holon Academic...

Abstract Background COVID-19 frequently affects the cardiovascular system. Advanced age and pre-existing heart failure HF are considered risk factors for a poor prognosis. However, consequences of in older adults with history have not been clearly depicted. Methods A retrospective review was conducted using PearlDiver database (PearlDiver Technologies, Fort Wayne, IN). Using ICD codes, patients...

Background: Chagas cardiomyopathy (CC) increases cardiovascular mortality associated with congestive heart failure (CHF), ventricular arrhythmias (VA), and sudden cardiac death (SCD). Different imaging techniques have been tested to assess disease progression risk in individuals (ChD). In this systematic review, we evaluated the accuracy detecting complications CC patients using magnetic resona...

The EUROCAN+PLUS Project, called for by the European Parliament, was launched in October 2005 as a feasibility study for coordination of national cancer research activities in Europe. Over the course of the next two years, the Project process organized over 60 large meetings and countless smaller meetings that gathered in total over a thousand people, the largest Europe-wide consultation ever c...