Search results for "Approach"
showing 10 items of 1654 documents
Appraisal of the real estate: the Italian methodological evolution.
2004
Energy life cycle approach in two Mediterranean buildings: operation and embodied energy assessment
2014
Verso un linguaggio di sostenibilità condiviso: analisi critica dei protocolli di certificazione ambientale degli edifici
2018
The importance of building performance in the worldwide energy scenario has increased in the last years. European countries have developed standards and energy certification schemes for optimizing energy consumption and reducing environmental impacts which have been applied at National and local levels. In addition, green protocols have been developed for assessing the sustainability levels of buildings. Differently from the energy performance schemes, they are not mandatory and big differences do exist among the Green Building Rating System developed in each country. In this analysis 11 certification procedures have been analysed in order to highlight qualitative and quantitative differenc…
I piani energetici ambientali regionali. Applicabilità degli indicatori proposti a scala nazionale (ISPRA) ed europea (EUROSTA).
2014
As it is well known, indicators represent effective tools in the aim of designing, monitoring and verifying energy and environmental Masterplans. At this regard, a large number of indicators do exist both at European and country Italian levels which designers can usefully apply to. Anyway, being such indicators released at a general European level, their actual verifiability should be properly checked when them are applied to the local level of a given territory. In the present work this issue is approached by referring to the Sicilian Energy and Environmental Masterplan (PEARS): on purpose, the themes proposed at European (Eurostat) and country Italian (ISPRA) levels have been compared wit…
Multi-Agent Systems as Effective Tools for the User-Based Thermal Comfort: an Introduction
2010
Through the paper the characterization of a comfort model, enriching that proposed by Fanger with an adaptive approach, is carried out using a Multi Agent System (MAS). This is a well suited coordinated set of Intelligent Agents, that are software applications interacting in order to follow user in his own needs and preferences in relation to indoor comfort, adapting to the changes of context variables. As a matter of fact, MAS are systems aware of the scenery where users live, following them in their own needs and preferences and adapting to their expectations. Indeed, thermal comfort conditions in the built environment are strictly related not only to the thermal and geometric building fe…
Issues to be considered for an environmental, economic and social assessment of green roofs by a life cycle approach point of view
2011
Life Cycle Sustainability Assessment: an implementation to marble products
2011
State of art and economic evaluation of wave energy converters. A case study
2022
The even increasing energy demand in the world is a relevant problem for the modern society. The energy supply from fossil fuels has become a critical aspect due to the progressive reduction of reserves and political instability among the Countries. For these reasons, the exploitation of renewable energy sources is looked with a great interest. In this context, solar, wind, geothermal, hydropower, and biomass can be successfully used through commercial technologies. Other potential renewable energy sources could have potential applications in the next future. Among these, sea wave is considered a very promising energy source, especially for small islands. In this context, the paper propones…
A Two-Dimensional Approach to Rubber V-Belt Mechanics
2010
A new two-dimensional approach to the mechanics of rubber V-belt CVT's takes into account the change, along the belt sides, of the sliding velocity on the pulley walls, together with the cross section rotation due to the shear forces. The results show significant differences with the one-dimensional thin belt model and point out the gradual increase or decrease of the belt curvature in the entrance and exit regions of the contact arc, which implies the negligibility of the belt arching in the free spans. Some experimental tests on the global variables of a rubber belt CVT indicate a very fine acceptability of the theoretical model.
A Chemical Approach to the Modelling of Band Gap of Passive Films for Corrosion Studies
2015
Photocurrent Spectroscopy (PCS) has gained a large consideration in the last decades as in situ technique for the characterization of semiconductors and photoconducting passive film/electrolyte junctions being able to provide information on the location of characteristic energy levels like: flat band potential (Ufb), internal photoemission threshold (Eth) and band gap value (Eg)