Search results for "visti"
showing 10 items of 759 documents
Relativistic Effects and the Role of Heavy Meson Exchange in Deuteron Photodisintegration
1997
Relativistic effects and the role of heavy meson exchange in deuteron photodisintegration are studied systematically for photon energies below the pion production threshold. In a (p/M)-expansion, all leading order relativistic one-body and pi-exchange as well as all static heavy meson exchange currents consistent with the Bonn OBEPQ model are included. In addition, one- and two-body boost effects have been investigated. Sizeable effects from the various two-body contributions beyond pi-exchange have been found in almost every observable considered, i.e., differential cross section and single polarization observables.
Linguistica Lettica, Nr. 12
2003
Linguistica Lettica, Nr. 21
2013
Linguistica Lettica, Nr. 24
2016
Electron structure, ultra-dense hydrogen and low energy nuclear reactions
2019
In this paper, a simple Zitterbewegung electron model, proposed in a previous work, is presented from a different perspective based on the principle of mass- frequency equivalence. A geometric- electromagnetic interpretation of mass, relativistic mass, De Broglie wavelength, Proca, Klein- Gordon, Dirac and Aharonov- Bohm equations in agreement with the model is proposed. A non-relativistic, Zitterbewegung interpretation of the 3.7 keV deep hydrogen level found by J. Naudts is presented. According to this perspective, ultra-dense hydrogen can be conceived as a coherent chain of bosonic electrons with protons or deuterons located in the center of their Zitterbewegung orbits. This approach sug…
Edizioni giuridiche antiche dell'Università degli studi di Palermo. Short title catalogue
2015
Tra i tesori nascosti dell’Università di Palermo, la notevole collezione di antichi libri giuridici posseduti dalle biblioteche dell’ex Facoltà di Giurisprudenza è testimonianza significativa di un sistema del diritto operante non solo in Sicilia, ma in gran parte dell’Europa ontinentale, dal XII al XVIII secolo. A seguito di un lungo lavoro di riordino e inventariazione, questo catalogo censisce gli oltre tremila volumi della preziosa raccolta: un patrimonio storico, scientifico e artistico di grande valore, che può essere utile strumento di lavoro per gli specialisti e attrazione culturale del nostro ateneo, in quanto capace di mostrare al grande pubblico i molteplici percorsi del pensier…
Das «slawische Amsterdam»: Kunst- und Kulturgeschichte in Carl Friedrich von Rumohrs Vineta-Studie (1816)
2017
This paper focuses on Carl Friedrich von Rumohr's early studies in cultural history in a broader scientific and political context.
La memoria superstite. Fonti archivistiche e manoscritti riguardanti il Monastero di Palma e la Venerabile suor Maria Crocifissa della Concezione. In…
1999
Andrej Belyj v Sicilii: imaginativnaja geografija i orientalizirujuscij vzgljad - kogo i na cto?
2019
Andrei Belyi did not see Sicily (many factual mistakes can be pointed at): it was shielded by constantly open books. The author appears, in his travelogue, as a typical Orientalist. Characteristically enough, besides, he sought the Orient in a place a thousand kilometers west of Moscow. It would be pointless to criticize him from the point of view of a “native in an English hat”; what is interesting is that his Orientalist gaze at Sicily is astonishingly similar to the Orientalist gaze at Russia itself typical of Russian intellectuals. Alexander Etkind wrote about the “Internal Colonization” of Russia; in Italy a debate has begun about the “Internal Orientalism” of Northern Italians concern…
Il patto di Capaev: Fatto e fattografia, realtà e realismo socialista
2004
"Capaev" di Dmitrij Furmanov è stato apprezzato dalle avanguardie in quanto memoriale e dalla critica stalinista in quanto vero e proprio romanzo, senza che il testo cambiasse. La storia di questo libro è dunque un materiale prezioso per sviscerare il particolare patto di lettura che sta alla base del realismo socialista.