نتایج جستجو برای: ferrara rings
تعداد نتایج: 49269 فیلتر نتایج به سال:
In this paper, we introduce the new notion of strongly J-clean rings associated with polynomial identity g(x) = 0, as a generalization of strongly J-clean rings. We denote strongly J-clean rings associated with polynomial identity g(x) = 0 by strongly g(x)-J-clean rings. Next, we investigate some properties of strongly g(x)-J-clean.
Objective of this study was to provide data on hospitalizations for rotavirus gastroenteritis (RVGE) in Ferrara, Italy. The study was conducted analyzing the hospital discharge forms of all children admitted to the Pediatric Department of the University of Ferrara, Arcispedale Sant'Anna, from January 2001 through December 2005. The database was searched for all gastrointestinal diseases and in ...
The purpose of this paper is to introduce some new classes of rings and modules that are closely related to the classes of almost Dedekind domains and almost Dedekind modules. We introduce the concepts of $\phi$-almost Dedekind rings and $\Phi$-almost Dedekind modules and study some properties of this classes. In this paper we get some equivalent conditions for $\phi$-almost Dedekind rings and ...
(1) Division of Special Neurology, Department of Neurology (2) Division of General Neurology, Department of Neurology (3) Section of Neuroradiology, Department of Radiology (4) Institute for Medical Informatics, Statistics and Documentation (1-4) Medical University of Graz, Austria (5) Department of Clinical and Experimental Medicine, Section of Internal Medicine, Gerontology and Geriatrics, Un...
M. J. Duff* and S. Ferrara Theoretical Physics, Blackett Laboratory, Imperial College London, London SW7 2AZ, United Kingdom Physics Department, Theory Unit, CERN, CH 1211, Geneva 23, Switzerland INFN Laboratori Nazionali di Frascati, Via Enrico Fermi 40, 00044 Frascati, Italy Department of Physics and Astronomy, University of California, Los Angeles, California USA (Received 28 October 2010; p...
RESEARCH ARTICLE Correction of Known Position Errors in a Spherical Near to Far-Field Transformation for Long Antennas Renato Cicchetti, Francesco D’Agostino, Flaminio Ferrara, Claudio Gennarelli, Rocco Guerriero and Massimo Migliozzi Department of Information Engineering, Electronics and Telecommunications, University of Rome “La Sapienza”, Rome, Italy Department of Industrial Engineering, Uni...
we give a survey of recent applications of group rings to combinatorics and tocryptography, including their use in the di erential cryptanalysis of block ciphers.
Giuseppe Avvisati, Maria Concetta Petti, Francesco Lo-Coco, Maria Luce Vegna, Sergio Amadori, Michele Baccarani, Nicola Cantore, Eros Di Bona, Felicetto Ferrara, Giuseppe Fioritoni, Eugenio Gallo, Rosangela Invernizzi, Mario Lazzarino, Vincenzo Liso, Guglielmo Mariani, Francesco Ricciuti, Carmine Selleri, Simona Sica, Dino Veneri, and Franco Mandelli, for the Italian Cooperative Group GIMEMA (G...
The transport of Balbiani ring (BR) premessenger RNP particles in the larval salivary gland cells of the dipteran Chironomus tentans can be followed using electron microscopy. A BR RNP particle consists of an RNP ribbon bent into a ringlike structure. Upon translocation through the nuclear pore complex (NPC), the ribbon is straightened and enters the central channel of the NPC with the 5' end o...
An efficient N-heterocyclic carbene (NHC) catalyzed sulfenylation reaction of α,β-unsaturated aldehydes with N-(arylthio)phthalimide has been developed. A wide variety of α-thioenals can be obtained with good to excellent yields and excellent Z-configuration.
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