86,694 research outputs found
Religions antiques. Une introduction comparée, P. Borgeaud & F. Prescendi-Morresi (éds.), Labor & Fides : Genève, 2008
No full textDubosson-Sbriglione Lara. Religions antiques. Une introduction comparée, P. Borgeaud & F. Prescendi-Morresi (éds.), Labor & Fides : Genève, 2008. In: ASDIWAL. Revue genevoise d'anthropologie et d'histoire des religions, n°3, 2008. pp. 151-154
Religions antiques. Une introduction comparée, P. Borgeaud & F. Prescendi-Morresi (éds.), Labor & Fides : Genève, 2008
No full textDubosson-Sbriglione Lara. Religions antiques. Une introduction comparée, P. Borgeaud & F. Prescendi-Morresi (éds.), Labor & Fides : Genève, 2008. In: ASDIWAL. Revue genevoise d'anthropologie et d'histoire des religions, n°3, 2008. pp. 151-154
Comprendre et décrire le sacrifice : les réflexions des Romains sur leur propre religion à partir de la littérature antiquaire, F. Prescendi-Morresi, Stuttgart : F. Steiner, 2007
No full textLozat Mélanie. Comprendre et décrire le sacrifice : les réflexions des Romains sur leur propre religion à partir de la littérature antiquaire, F. Prescendi-Morresi, Stuttgart : F. Steiner, 2007. In: ASDIWAL. Revue genevoise d'anthropologie et d'histoire des religions, n°3, 2008. pp. 149-150
Comprendre et décrire le sacrifice : les réflexions des Romains sur leur propre religion à partir de la littérature antiquaire, F. Prescendi-Morresi, Stuttgart : F. Steiner, 2007
No full textLozat Mélanie. Comprendre et décrire le sacrifice : les réflexions des Romains sur leur propre religion à partir de la littérature antiquaire, F. Prescendi-Morresi, Stuttgart : F. Steiner, 2007. In: ASDIWAL. Revue genevoise d'anthropologie et d'histoire des religions, n°3, 2008. pp. 149-150
Stock price reaction over internationalization process: An event study on a sample of Italian medium-sized listed firms
No full textThis study is grounded on the internationalization theories of the firm and discusses how different strategic
and operational choices in the international environment can affect firm performance and thus shareholders
value. The latter is based on share prices reflecting long term expectations on profits and cash flows. This
contribution, by applying the event study methodology, provides detailed evidence of the value creation of
different equity entry modes. The survey focuses on a sample of 96 announcements of international investments
performed by all Italian medium-sized firms listed on the Italian Stock Market during the years from
2000 to 2006. Our research shows a positive and significant market reaction to the announcement of internationalization
strategies. The results are largely affected by the abnormal return of high-equity entry modes
carried out in advanced economies. Low-equity entry modes do not show any significant market reaction as
well as the international operations performed in emerging countries. According to common international
evidence, we also find that the relative size of the deal accounts for the results: large deals lead to highly
significant price reactions
Le redazioni interpolate ΦΔ delle Institutiones di Cassiodoro
No full textIl secondo libro delle Institutiones di Cassiodoro, intitolato Institutiones saecularium
litterarum, ci è pervenuto sotto tre forme di diversa lunghezza, già chiaramente identificate
da R. A. B. Mynors nella sua edizione del 19371.
Quella più breve (Ω) circola insieme al primo libro dedicato alle divinae litterae, ed è stata
riconosciuta come ‘redazione autentica’, ossia rispondente alla volontà finale dell’autore;
conseguentemente, l’edizione dell’opera si basa sul suo testo. Tale identificazione è resa
possibile anche grazie alla testimonianza del più antico manoscritto Ω, Bamberg,
Staatsbibliothek, Patr. 61, scritto probabilmente a Montecassino nella seconda metà dell’VIII
secolo, che riporta alla fine dell’opera il celebre colofone (ovviamente ereditato da stadi più
antichi) «codex archetypus ad cuius exemplaria sunt reliqui corrigendi» (f. 67v).
Le due redazioni di maggiore lunghezza, i cui testimoni afferiscono ai subarchetipi
perduti Φ e Δ, comprendono il solo secondo libro delle Institutiones, privo dei paragrafi 1-3
della praefatio e di tutta la conclusio: presentano così l’opera come un manuale di arti liberali
completamente autonomo. Si segnalano inoltre rispetto a Ω per differenze di diverso
genere, consistenti da un lato nell’interpolazione di lunghi testi non cassiodorei, localizzati
alla fine dei vari capitoli in cui è divisa l’opera; dall’altro in numerose piccole varianti
disseminate su tutta la lunghezza del testo, nonché nell’omissione di alcuni passi
sicuramente d’autore presenti solo in Ω. Il testo di ΦΔ rimanda così per le interpolazioni a
uno stadio di elaborazione successivo rispetto a Ω, mentre per il testo-base su cui esse si
innestano riflette una fase compositiva ancora più antica del codex archetypus.
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Stock price reaction over internationalization process: an event study on a sample of Italian medium-sized listed firms
No full textThis study is grounded on the internationalization theories of the firm and discusses how different strategic and operational choices in the international environment can affect firm performance and thus shareholders value. The latter is based on share prices reflecting long term expectations on profits and cash flows. This contribution, by applying the event study methodology, provides detailed evidence of the value creation of different equity entry modes. The survey focuses on a sample of 96 announcements of international investments performed by Italian medium-sized firms listed on the Italian Stock Market during the years from 2000 to 2006. Our research shows a positive and significant market reaction to the announcement of internationalization strategies. The results are largely affected by the abnormal return of high-equity entry modes carried out in advanced economies. Low-equity entry modes do not show any significant market reaction as well as the international operations performed in emerging countries. According to common international evidence, we also find that the relative size of the deal accounts for the results: large deals lead to highly significant price reactions
Elastic scattering of electrons by water: An ab initio study
No full textIn this work we devise a theoretical and computational method to compute the elastic scattering of electrons from a non-spherical potential, such as in the case of molecules and molecular aggregates. Its main feature is represented by the ability of calculating accurate wave functions for continuum states of polycentric systems via the solution of the Lippmann-Schwinger equation, including both the correlation effects and multi-scattering interference terms, typically neglected in widely used approaches, such as the Mott theory. Within this framework, we calculate the purely elastic scattering matrix elements. As a test case, we apply our scheme to the modelling of electron-water elastic scattering. The Dirac-Hartree-Fock self-consistent field method is used to determine the non-spherical molecular potential projected on a functional space spanned by Gaussian basis set. By adding a number of multi-centric radially-arranged s-type Gaussian functions, whose exponents are system-dependent and optimized to reproduce the properties of the continuum electron wave function in different energy regions, we are able to achieve unprecedented access to the description of the low energy range of the spectrum (0.001 < E < 10 eV) up to keV, finding a good agreement with experimental data and previous theoretical results. To show the potential of our approach, we also compute the total elastic scattering cross section of electrons impinging on clusters of water molecules and zundel cation. Our method can be extended to deal with inelastic scattering events and heavy-charged particles
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