3,870 research outputs found
Ricordo di Valentina Fortunato.
No full textProfilo biografico dell'attrice Valentina Fortunato (1928-2019), attrice di teatro e di televisione
La secchia restituita. La festa mutino-bononiense e gli esordi editoriali di Angelo Fortunato Formiggini
No full textIl saggio descrive la famosa festa realizzata, tra Modena e Bologna nel 1908 per celebrare Alessandro Tassoni, il suo poema e la vicenda delle secchia rapita dai modenesi ai bolognesi. Primo promotore della festa fu Angelo Fortunato Formiggini, futuro editore della famosa collana "Classici del ridere
The virtual design of machining centers for HSM: Towards new integrated tools
No full textThe virtual design of machining centers is a modern and well-known computer aided technique. Several modeling and simulation architectures, based on the lumped mass approach and on finite element method, are now well established and widely exploited worldwide. These solutions rapidly allow the basic setup of the kinematics of the feed drives and make possible a dynamic optimized dimensioning of all the main subsystems and structures of the machining center. This paper deals with research efforts aimed at developing an innovative and open design platform which allows the integration, in a user friendly framework, of the main procedures cited above with other design tools and facilities. An operator interface procedure and a package of input-output graphic routines, managed through a multilevel data base, are now active in this framework and interact with lumped mass and finite elements modules. According to these considerations the proposed tool allows to quickly and easily analyze alternative design solutions and makes possible to optimize the dynamic performances of the machine tool, helping the designer in the definition of the optimum machine tool characteristics before the manufacturing of the physical prototype. In order to demonstrate the potential of the proposed platform an example concerning the mass optimization of the Y axis of a gantry machining center is presente
Tautogrammi d'amore: il Catullo e Clodia dalla A alla Z di Alessandro Biotti
No full textAlessandro Biotti ci offre qui una nuova formidabile riscrittura della grande storia d’amore fra il poeta Catullo e la sua Clodia, cantata con il criptonimo di «Lesbia»: le vicende dei due celeberrimi amanti sono calate in 21 capitoli, ciascuno all’insegna di una delle 21 lettere del nostro alfabeto, e rigorosamente tenuto a sfruttare parole esclusivamente inizianti per quella singola specifica lettera (H, Q, U e Z comprese). Aprire a caso per credere. Questo nuovo lepido libretto è una magnifica giostra, una ridda, un vortice di felici trovate che procura momenti di gioia e di svago al fortunato lettore che lo incontra. Anche se non mancano realistiche impennate di vita che fino a giorni recenti sarebbero state (come del resto lo stesso liber di Catullo) censurabili e censurate – richiami, oltre che innocenti tutto sommato innocui, a universi erotici oggi esperibili con ben diversa facilità tramite un semplice click –, si rivelerebbe utilissimo anche nella didattica scolastica. Sulle ali della leggerezza e del divertimento, consentirebbe di accostare un mondo che ai senes severiores (ma non meno ai iuvenes e ai cattivi profeti di mezza età) sembra lontano e naufragato in un irrecuperabile, polveroso, ammuffito passato
A imagem de Alessandro Baricco no Brasil
No full textDissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão, Programa de Pós-Graduação em Estudos da Tradução, Florianópolis, 2013.Com a intenção de delinear o modo pelo qual o escritor italiano Alessandro Baricco se inseriu no sistema literário brasileiro e os caminhos percorridos pelos seus livros traduzidos, esta dissertação dá voz às experiências tradutórias de seus tradutores. A inserção de Bariccono Brasil tem seu início em 1997, através de uma proposição da Profa. Dra. Roberta Barni à editora Iluminuras da tradução de Oceano Mare. A partir daí, outras sete obras foram publicadas no Brasil, sendo três delas traduzidas por Roberta Barni e as outras quatro por quatro tradutores diferentes. De um lado, considera-se o tradutor como figura principal namediação entre culturas, e, de outro, se analisa a realidade desta figuradentro do sistema literário, sua invisibilidade, seus limites e o exercíciode sua profissão. A pesquisa conta, ainda, com críticas e resenhas referentes ao autor italiano publicadas em jornais consagrados no Brasil, considerando estas como parte constituinte da imagem de Baricco refletida em território nacional. Abstract : Intending to delineate the way the Italian writer Alessandro Baricco has been inserted in the Brazilian literary system and the paths his translated books have followed, this thesis gives voice to the translating experiences of his translators. Baricco's insertion in Brazil began in 1997, through a personal project of Dr. Roberta Barni, with her translation of Oceano Mare. Since then, seven other of his works have been published in Brazil, three of which were translated by Roberta Barni and the other four by four different translators. On the one hand,the translator is considered as the main figure in mediation betweencultures and, on the other, this figure's reality is analyzed within theliterary system: its invisibility, its limits and its professional practice. Criticisms and reviews of this Italian author published in well established Brazilian newspapers are also considered, with the understanding that they are part of Baricco's image reflected here
[Recueil d'arias et duos italiens / Alessandro Scarlatti, Giacomo Antonio Perti, Giovanni Bononcini, Luigi Mancia, Bernardo Pasquini, Carlo Pallavicino et anonymes]
No full textTitre uniforme : [Sei troppo bella e cara]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [Il prigioniero fortunato. Luce degl'occhi miei]Titre uniforme : [Dimmi ingrato mi credi infedele]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [Il prigioniero fortunato. Se havessi la fortuna]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [Il prigioniero fortunato. Quell'esser misero]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [Il prigioniero fortunato. Non voglio regno]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [Datti pace o sventurato]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [Il prigioniero fortunato. Finché il martire si può soffrire]Titre uniforme : Perti, Giacomo Antonio (1661-1756). Compositeur présumé. [Brenno in Efeso. Acte 3, scène 19. Vive sempre in crude pene]Titre uniforme : Perti, Giacomo Antonio (1661-1756). Compositeur. [Brenno in Efeso. Acte 1, scène 6. D'un crin nero fra le ritorte]Titre uniforme : Bononcini, Giovanni (1670-1747). Compositeur. [Muzio Scevola (1698). Vieni o bella cara]Titre uniforme : Mancia, Luigi (1665?-170.?). Compositeur. [Flavio Cuniberto. Ho visto cento belle]Titre uniforme : Mancia, Luigi (1665?-170.?). Compositeur. [Flavio Cuniberto. Starvi à canto e non languire]Titre uniforme : Pasquini, Bernardo (1637-1710). Compositeur. [Arciero alato non sei contento ancor]Titre uniforme : [Apri le luci e mirami]Titre uniforme : [Bella s'amor ti prese]Titre uniforme : [Io sento nel mio sen un certo rio martir]Titre uniforme : [Son dolci quelle pene]Titre uniforme : [Io sento o cara serpermi in sen]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [Il prigioniero fortunato. Ch'io m'innamori]Titre uniforme : [Torna o cara, torna al mio sen]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [Gerone tiranno di Siracusa. Se amor ti dice]Titre uniforme : [Qual farfalla innamorata va languendo nell'ardore]Titre uniforme : Pallavicino, Carlo (1640?-1688). Compositeur. [Vespasiano. Finché sul mio sembiante]Titre uniforme : [Una speme che l'alma lusinga]Titre uniforme : [Vorrei che nel mio cor]Titre uniforme : Pasquini, Bernardo (1637-1710). Compositeur. [Ricordati ch'è mio quel petto morbidetto]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [La Rosmene. Acte 1, scène 1. Quanto mai felici siete]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [L'Anacreonte tiranno. S'io vi miro e non avvampo]Titre uniforme : Scarlatti, Alessandro (1660-1725). Compositeur. [La Rosmene. Acte 3, scène 17. Che cos'è quest'onestà]Titre uniforme : Perti, Giacomo Antonio (1661-1756). Compositeur. [Penelope la casta. Di volermi promettimi almeno]Comprend : Del S.r Ales.ro Scarla[tti] ; [Del S.r] Aless. Scarlatti ; Del Sig.re Bernardo Pasquini ; Del Sig.re Alessandro Scarlatti ; Del Sig.r PertiRéunit 30 arias et 1 duo extraits de différentes opéras italiens d'Alessandro Scarlatti, Giacomo Antonio Perti, Giovanni Bononcini, Luigi Mancia, Bernardo Pasquini, Carlo Pallavicino et des compositeurs anonymes. - Décor de fleurs et personnage féminin peints à la gouache à la p. 1. - P. 6-8, 16, 51, 52, 60, 68, 74-76, 86-88, 130-132, 138-140, 148, 159, 160, 167, 168, 183, 184, 190-192, 200, 206-208, 236 vierges. - Pagination ajoutée. - Mention au crayon sur la f. de garde : "rec mss n° 42". - Plusieurs copistes non identifiés. - Reliure pleine peau ; encadrement d'un double filet doré, traces de fleurons dorés dans les coins ; dos à 3 nerfs, filet doré sur chaque nerf et double filet encadrant les entrenerfs ; tranche dorée ; traces de fermoirPrésentation musicale : [Partition réduite]Appartient à l’ensemble documentaire : RISM2Appartient à l’ensemble documentaire : Chambure1Appartient à l’ensemble documentaire : RISMMssAirs d'opéra -- +* 1600......- 1699......+:17e siècle:Airs d'opéra -- +* 1700......- 1799......+:18e siècle
Short pulse laser welding of aluminum and copper alloys in dissimilar configuration
No full textThe present paper deals with short-pulse laser welding of copper and aluminum alloys in dissimilar configuration. In particular, a 100 W nanosecond-class pulsed fiber laser is exploited as a source for welding lap-joints both with linear and spt strategy. The investigation is aimed at understanding the role of the main process parameters, such as pulse shape, duration and energy, peak power, and welding speed on the weld bead characteristics (width, penetration depth and width at the interface). The SPI laser source exploited in this investigation allows the selection of a wide range of pulse shapes, any of them characterized by specific parameters, which favor different interaction mechanisms with the base material. According to this, the goal is to optimize the use of this kind of source for welding high-reflectivity thin materials. The results pointed out that some of the selectable pulse shapes are very suitable for the welding process and that the very low heat input delivered allows a low mixing of the two base materials and thus limits the occurrence of brittle end hard intermetallic phases. In particular, the wobbling scanning strategy turned to be very flexible, since it allows to fine tune penetration depth and width at the interface and allows a proper fitting of the joint to the desired mechanical characteristics
Laser shock peening and warm laser shock peening: process modeling and pulse shape influenceHigh-Power Laser Materials Processing: Lasers, Beam Delivery, Diagnostics, and Applications II
No full textLaser shock peening is a well-known technology able to enhance the fatigue life of mechanical components by means of the introduction of residual stresses on their surface. These stresses are induced by means of the recoil pressure caused by the abrupt expansion, in a confining medium, of a laser-vaporized coating layer. If high power densities are used the recoil pressure can be high enough to induce compressive residual stresses on the target surface and to modify its mechanical properties. These mechanical properties can be predicted if the recoil pressure of the ablating layer is determined. In this paper the influence of the laser pulse shape on the recoil pressure is determined by means of a proper modeling of the whole process and the difference between "cold" and "warm" laser shock peening is pointed out
Effect of laser cladding parameters on dilution and weld bed geometry in 316l stainless steel
No full textLaser micro-welding of high carbon steels [Microsaldatura laser di acciai ad elevato tenore di carbonio]
No full textHigh carbon steels are commonly used in modern mechanical industry due to their good mechanical properties and to their relatively low cost. Unfortunately, when dealing with welding processes, these materials must be set aside because of their very high crack susceptibility and more refined and expensive steels must be taken into consideration, such as HSLA, DP and TRIP ones, thanks to their lower carbon equivalent and similar, or even better, mechanical properties. In micro-scale components industry the use of high carbon steels is also very common, in particular in precision mechanics, watch and MEMS industry. Considering the very low thicknesses typical of these components and the intrinsic welding difficulty related to the material, several studies stressed on the possibility to exploit nanosecond pulsed lasers in welding this kind of steels. These sources, taking advantage from the short duration of the pulse and from a repetition rate as high as I MHz, allow a very accurate control of the heat input delivered to the material and pave new ways in micro-welding of medium and high carbon steels. The present paper deals with the exploitation of a 20 W nanosecond pulsed laser source in welding low thickness C70 (AISI1070) plain carbon steel. The process is studied by evaluating the influence of the main parameters on its feasibility. The activity pointed out that, by properly selecting the main parameters, it is possible to achieve sound and crack-free weld beads with a maximum penetration as high as 200 μm and a very small heat affected zone. The main interesting point concerning this specific welding process is related to the fact that, by simply selecting the proper process parameters, it is possible to achieve high productivity working cycles involving laser cutting, welding and marking on the same machine and exploiting the same workpiece positioning
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