1,292 research outputs found
¿La expectativa frustrada? Sobre la sacralización del acto de leer literatura
No full textFil: Mitri, Luciana. Universidad Nacional de Rosario
Multiscale image analysis applied to γ/h discrimination for VHE gamma-ray astronomy with ARGO-YBJ
No full textIntrinsic differences in the processes involved in the electromagnetic and hadronic shower development in the atmosphere have been evidenced by means of a careful analysis of the event image given by the ARGO-YBJ detector. The images have been analyzed at different length scales and their multifractal nature has been studied. The use of the multiscale approach together with a properly designed and trained Artificial Neural Network, allowed us to obtain a good discrimination power. If confirmed by further studies on different event categories, this result would allow to nearly double the detector sensitivity to gamma-ray sources. © 2004 Elsevier B.V. All rights reserved
Measurement of the cosmic ray all-particle and light-component energy spectra with the ARGO-YBJ experiment
No full textARGO-YBJ preliminary results of the measurements of the all-particle and light-component (i.e. protons and helium) energy spectra between approximately 5 TeV and 5 PeV are reported and discussed
Su alcune dimostrazioni del I e del II teorema di Euclide
No full textVengono proposte nuove dimostrazioni del I e del II teorema di Euclide, basate sulla scomposizione di alcune figure piane
Study of the primary cosmic ray composition around the knee of the energy spectrum
No full textAnche nota LNGS 94/100, Giugno 199
Astroparticle and neutrino physics
No full textSome of the most recent developments in astroparticle and neutrino physics are reviewed both on the theoretical and on the experimental side
C. DE MITRI, G. MASTRONUZZI, D. TAMIANO, La ceramica a vernice nera nel bacino ionio-adriatico tra produzioni locali ed importazioni: la penisola salentina, in I. Kamenjarin, M. Ugarković (Hrsg.), Exploring the Neighborhood. The Role of Ceramics in Understanding Place in the Hellenistic World, Proceedings of the 3rd Conference of IARPotHP, Kaštela, June 2017, 1st – 4th, (IARPotHP 3), Wien 2020, (ISBN 978-3-85161-237-0), pp. 395-410 (il sottoscritto è autore delle pp. 398-402).
No full textDuring the late Hellenistic age, flourishing workshops produced pottery that circulated through short-range trading routes in the areas around the Ionian-Adriatic basin. There were
many black gloss ware workshops on the opposite shores, and we can recognize different regional productions. This kind of tableware is typical of the pre-Roman period but it was produced until the late Republican age and, sometimes, also in the early Roman Imperial age. Also in the Salento peninsula, some ateliers have been identified, thanks to kilns remains or other production indicators. In particular, this paper aims to discuss the data from the settlement of Vaste, inland of Otranto, and to propose an analysis of different shapes of black gloss ware in relation to different find contexts
Le Proposizioni 24 e 21 degli Elementi di Euclide e alcuni assiomi mancanti
No full textIn questo articolo analizziamo alcuni aspetti delle dimostrazioni delle Proposizioni 21 e 24 del I Libro degli Elementi di Euclide, mostrando come in esse sarebbero necessari alcuni presupposti che il grande maestro non cita esplicitamente né fra gli assiomi né fra le nozioni comuni. Inoltre proponiamo alcune condizioni, legate all'assioma del semipiano, che servono a precisare la nozione di segmento
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