3,211 research outputs found
Effetto dell'alendronato sulle caratteristiche strutturali e biomeccaniche dell'osso corticale
Lo studio esplora gli effetti dell'alendronato sugli indici biomeccanici dell'osso femorale
La progettazione dei sistemi di ventilazione naturale controllata mediante building automation in edifici scolastici. Il caso della scuola "Michelangelo" in Bari
Commento giurisprudenziale sistematico agli artt. 110 - 131 c.p.
Commento giurisprudenziale con note sistematiche alle singole norm
Normalized Total Global Cost for environmental sustainability assessments: a BIM approach
The design of the energy efficiency of the building stock requires an interdisciplinary approach oriented to the optimization of the integration of building fabric, building services and on-site renewables energy sources (called “fabric/plant/renewables” system) in order to achieve the performance standards NZEB. Optimization can be referenced to the Total Global Cost of intervention which evaluates not only the cost of initial investment, but also the benefits in terms of operational energy savings, as well as maintenance, replacement, disposal costs and possible residual value of assets at the end of the life cycle of the construction. In addition, more and more frequently the project actions have to be compared with the general goals of environmental sustainability. This paper introduces an evaluation method based on an indicator defined from the authors: the Normalized Total Global Cost (NTGC) with respect to the environmental sustainability scores, as calculated in accordance with the methodology of Protocollo Itaca. This approach has been tested on a case study located in Gioia del Colle (Italy), a single-family house built in the '70s,. Different intervention solutions were proposed, which were compared both in terms of reduction of energy requirements and greenhouse gas emissions, both in terms of NTGC. The results have demonstrated the utility of BIM approach not only as part of expensive energy evaluations, but especially with regards to the more complex performance analysis scenario required from Protocollo Itaca. The NTGC, therefore, could be an indicator of economic sustainability for comparative analysis of several design solutions applicable to the design practice. This paper highlight the importance of the BIM approach as an incentive to the application of integrated performance-based design methods. However, BIM systems still require a significant development in terms of implementation of design methodologies and performances verification for sustainability evaluations, especially with regard to the encoded national methodologies
Società del "digitale" e competenze cognitive. Motivazioni e direttive della ricerca
La presenza diffusa delle nuove tecnologie negli spazi e nei tempi di vita dei giovani è alla base della progressiva affermazione di nuovi modi di comunicare, informarsi, fare conoscenza, partecipare agli eventi sociali e culturali ma, soprattutto, è il primo fattore di promozione di un nuovo modo di produrre idee, di elaborare pensiero, di studiare. Il testo esplora questi nuovi orizzonti comunicativi e cognitivi, rendendone conto attraverso la riflessione su alcune emergenze di particolare interesse educativo per tutti coloro che si dedicano alla formazione dei giovani, dagli insegnanti ai genitori, dagli educatori ai professionisti della comunicazione, dai progettisti di prodotti multimediali agli esperti delle nuove tecnologie dell.informazione e della comunicazione. Questo volume è un risultato dell'indagine PRIN 2006 intitolata "Modelli pedagogici e didattici delle comunità virtuali di apprendimento. Nuovi stili di pensiero riflessivo nell'interazione uomo-macchina-uomo". Il volume, introdotto da Franca Pinto Minerva, contiene i contributi di Giuseppe Annacontini, Daniela Dato, Costantino Dell'Osso, Rossella Domenica Fanelli, Rosa Gallelli, Isadora Martino, Paola Plantamura
Renovation of historic buildings with demountable and deployable systems: the case of Sant'Agostino Monastery in Bergamo
In these last decades we are witnessing an increasing attention towards the renovation and reuse of historical buildings, in order to give them new life or a better way to be lived by their inhabitants.
With the new European codes on energy and sustainability, it is becoming more important to pay attention to the construction phase of a building.
It can be obvious that if we can reuse an existing edifice, there will not be any need for energy for a new erection, so avoiding land occupation and waste of natural resources.
There are several international examples of such a strategy, like the British Museum in London, the National Maritime Museum in Amsterdam and the German Historical Museum in Berlin.
This study aims to show that the use of deployable and demountable prefabricated structures can provide a better flexibility for the use of open spaces in ancient buildings.
As a case, the Small Cloister of Sant'Agostino Monastery in Bergamo has been considered.
In fact, this historical building is going to be renovated in order to host the new doctoral school, and it can represent a viable example of an integration between new and existing structures
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