Search results for "nuit"
showing 10 items of 553 documents
Determination of the object surface function by structured light: application to the study of spinal deformities.
1999
The projection of structured light is a technique frequently used to determine the surface shape of an object. In this paper, a new procedure is described that efficiently resolves the correspondence between the knots of the projected grid and those obtained on the object when the projection is made. The method is based on the use of three images of the projected grid. In two of them the grid is projected over a flat surface placed, respectively, before and behind the object; both images are used for calibration. In the third image the grid is projected over the object. It is not reliant on accurate determination of the camera and projector pair relative to the grid and object. Once the met…
Aiding phase unwrapping by increasing the number of residues in two-dimensional wrapped-phase distributions.
2015
In phase unwrapping residues are points of locally inconsistent phase that occur within a wrapped-phase map, which are usually regarded as being problematic for phase-unwrapping algorithms. Real phase maps typically contain a number of residues that are approximately proportional to the subsequent difficulty in unwrapping the phase distribution. This paper suggests the radical use of the discrete Fourier transform to actually increase the number of residues in 2D phase-wrapped images that contain discontinuities. Many of the additional residues that are artificially generated by this method are located on these discontinuities. For example, in fringe projection systems, such phase discontin…
Abitare nel reale. Dalla crisi della periferia alla tessitura di nuove relazioni contestuali
2019
I progetti redatti per “Palermo Sud-Est” sono il risultato di un Laboratorio di Laurea strutturatosi attraverso incontri, seminari, comunicazioni specialistiche, esposizioni critiche, che – in una strategia condivisa – ha visto ogni studente elaborare il proprio lavoro nel confronto con gli altri attori del Laboratorio stesso. La ricerca sui “progetti urbani” è stata impostata di modo che ogni laureando fosse messo a conoscenza dei progetti svolti nello stesso ambito territoriale dai colleghi che l’avevano preceduto, così da poter operare in continuità e contribuire a formulare un ragionamento unitario, nel quale ogni progetto costituisse continuazione, verifica o anche variante dei precede…
Multiple odontogenic abscesses. Thoracic and abdomino-perineal extensión in an immuno competent patient
2010
Introduction: Odontogenic infection (OI) may lead to death if it extends beyond the buccal area. The virulence of pathogens and the local and systemic status of the patient influence the propagation of the pathogen, either by anatomical continuity or haemematogenous dissemination. Several severe complications derived from OI have been reported in the head, neck and chest. However, OI with an abdominal component, caused by bacteraemia with dental foci or the direct passage of pus from the thorax to the abdomen, are unusual. Case report: We present the case of a young immunocompetent woman who, after false cure of an odontogenic abscess, again reported gynaecological symptoms. A network of co…
Hamiltonian structural analysis of curved beams with or without generalized two-parameter foundation
2013
The solution of curved Timoshenko beams with or without generalized two-parameter elastic foundation is presented. Beam can be subjected to any kind of loads and imposed external actions, distributed or concentrated along the beam. It can have external and internal restraints and any kind of internal kinematical or mechanical discontinuity. Moreover, the beam may have any spatial curved geometry, by dividing the entire structure into segments of constant curvature and constant elastic properties, each segment resting or not on elastic foundation. The foundation has six parameters like a generalized Winkler soil with the addition of other two parameters involving the link between settlements…
Versus. Quaderni di Studi Semiotici. Gennaio-Giugno 2014.
2014
Fazioni e popolo in una provincia del dominio pontificio fra XIII e XIV secolo
2021
Between the 13th and 14th centuries, a number of cities in the inchoative papal state experimented a system of self-government that allowed the Guelph and Ghibelline factions, formally represented in those same bodies on an equal footing, to work alongside the more strictly communal magistracies. The case of Todi is rather well known, given the role that Bartolo da Sassoferrato assigns to it in his Tractatus de guelphis et gebellinis (ca. 1350), but current research has already ascertained that this political tradition appeared at least around 1260. Some evidence can suggest, however, that some form of integration of factions into the local institutional framework was possible elsewhere, an…
Il principio di continuità delle trascrizioni
2010
Continuità negate. Note sul significato della trasparenza in Architettura
2009
Il saggio opera una riflessione sul tema della trasparenza, all'interno della questione più generale che riguarda la continuità (interno-esterno) dello spazio architettonico. Il ragionamento entra nel merito del "recinto", quale dispositivo estetico capace di costruire l'immagine dell'architettura.
Il traffico illecito di rifiuti
2018
In the light of European regulatory changes, the conduct of illicit waste traffic has undergone significant changes. Interesting consequences result in tenuity of the fact.