Search results for "Constructions"

Virtual Museum Net

2006

A project named ”Virtual Museum Net of Magna Graecia” is presented, whose objective is to provide an unitary image of the archaeological heritage of Calabria (a Southern Italian region), through Computer Technology, Multimedia Designing and Virtual Reconstructions. The project aims to encourage the technological transfer of the most advanced researches in the exploitation and conservation sector of the Cultural Heritage. The ”Virtual Museum Net of Magna Graecia” project is included in the context of Knowledge Media Design for Museums. This project links the museum scenery and multimedia, in order to use technology as system of representation.

Investigation into the ecosystem services of intertidal bioconstruction in the context of coastal erosion and rock breakdown

2014

L’Effet Hamlet: une dégénérescence transformationnelle?

2022

Max a enfermé Tom dans la cave does not specify whether Tom was in the cellar before being locked up or not. This article shows how this semantic indeterminacy, highlighted and called Effet Hamlet by Jean-Paul Boons in the late seventies, should perhaps be considered a fall-out of syn- tactic transformational processes.

Numerical Modelling of Room Thermal Comfort Conditions

2006

Particular heat transfer coefficients of building elements gives quantitative notion only about heat losses through this building element. Analysis of the overall heat balance and heat losses of complete building and study of particular contribution of building elements in overall balance allows one to figure out the state of the building and find the building elements of bounding construction with most significant heat losses. Project variants of the buildings (or rebuilding in case of renovation), which ensure the desirable economy of energy and proportions of investments can be find varying the proportions of the surface area of building elements (e.g., windows and doors). A lot of facto…

Une quête d'exactitude : machines, algèbre et géométrie pour la construction traditionnelle des équations différentielles

2015

In La Géométrie, Descartes proposed a “balance” between geometric constructions and symbolic manipulation with the introduction of suitable ideal machines. In particular, Cartesian tools were polynomial algebra (analysis) and a class of diagrammatic constructions (synthesis). This setting provided a classification of curves, according to which only the algebraic ones were considered “purely geometrical.” This limit was overcome with a general method by Newton and Leibniz introducing the infinity in the analytical part, whereas the synthetic perspective gradually lost importance with respect to the analytical one—geometry became a mean of visualization, no longer of construction. Descartes’s…

The use of gerunds and infinitives in perceptive constructions

2016

In this article I compare the use of gerunds with perceptive verbs in Spanish and in Gardenese, a Rhaeto-Romance variety spoken in Northern Italy: perceptive gerunds are used as secondary predicates in Spanish, but as defective TP-complements in Gardenese. Following Rizzi’s (2014) account of parametric variation, I propose that the differences are due to the interplay of three parameters: a [+progressive] feature on Gardenese perception verbs, the pure lexical status of perception verbs in Gardenese and a [+Agreement] feature on Spanish gerunds. The discussion of the parameters involved leads to more general considerations, as a new proposal for the structure of perceptive ECMs in Romance, …

Design of the CGAL 3D Spherical Kernel and application to arrangements of circles on a sphere

2009

AbstractThis paper presents a cgal kernel for algorithms manipulating 3D spheres, circles, and circular arcs. The paper makes three contributions. First, the mathematics underlying two non-trivial predicates are presented. Second, the design of the kernel concept is developed, and the connexion between the mathematics and this design is established. In particular, we show how two different frameworks can be combined: one for the general setting, and one dedicated to the case where all the objects handled lie on a reference sphere. Finally, an assessment about the efficacy of the 3D Spherical Kernel is made through the calculation of the exact arrangement of circles on a sphere. On average w…

Gypsum and giant canes in the Sicilian traditional architecture

2014

Giant cane is a natural, eco-friendly and low-cost product that is very common in the Mediterranean area. As far as the Sicilian tradition is concerned, it has been combined with gypsum, a material with the same qualities. Reeds and gypsum have been used as a traditional composite material that is able to join and improve their peculiarities of lightness and insulation, and to utilize the bearing skill of the hardiest reeds and the fire protection and moulding skills of gypsum. This combination of poor and easy-to-find materials has been used very frequently in Sicilian traditional constructions. It is possible to see roofs with inclined floors; some wooden floors with reeds and gypsum used…

The Nymphaeum of the Tritons at Hierapolis of Phrygia (Turkey) from excavations to 3D-virtual reconstruction: an example of integrated methods in the…

2011

The Nymphaeum of the Tritons at Hierapolis of Phrygia is a monumental fountain of the Roman period with an imposing marble façade. Within the activities of the Italian Archaeological Mission the Nymphaeum is currently being studied by a team from the University of Messina with the goal of understanding its original layout and its history. The starting point of the study is the wealth of data provided by stratigraphic excavation of the building, particularly by the extensive archaeological deposits formed by the blocks of the façade collapsed into the pool of the fountain following an earthquake in the 7th century AD. The need to process a large amount of data required the creation of a comp…

Comparative Assessment of Mould Growth Risk in Lightweight Insulating Assemblies Via Analysis of Hygrothermal Data and In Situ Evaluation

2019

In order to assess the sustainability of buildings with different types of insulating assemblies in the Latvian climate, a long-term test building monitoring experiment has been underway since 2013. There are a total of five test buildings on site with roughly six years’ worth of accumulated temperature and humidity readings in the key parts of assemblies. This study is meant to quantify the mould presence in building walls, floor and ceiling by performing laboratory tests, assessing the number of colony-forming units, and comparing the results with mould risk predictions due to the isopleth model developed by Sedlbauer, using both the hygrothermal data derived from the sensors within build…