Publicação
On the fractional-order modeling of wine
| dc.contributor.author | Lopes, António M. | |
| dc.contributor.author | Machado, J.A.Tenreiro | |
| dc.contributor.author | Ramalho, Elisa | |
| dc.date.accessioned | 2017-01-24T16:36:16Z | |
| dc.date.embargo | 2117 | |
| dc.date.issued | 2016 | |
| dc.description.abstract | This paper uses electrical impedance spectroscopy for characterizing different varieties of wine and compares the results with standard chemical analysis. In a first phase, the electrical impedance of wine samples is measured and modeled by means of fractional-order transfer functions. The impedance model parameters are then correlated with chemical data to unveil potential relationships between the distinct descriptions. In a second phase, the multidimensional scaling technique is adopted for data clustering and visualizing. The methodology is illustrated on a set of commercially available wines. The results demonstrate that fractional-order models represent conveniently the impedance of wine, with a reduced number of parameters. | pt_PT |
| dc.description.version | info:eu-repo/semantics/acceptedVersion | pt_PT |
| dc.identifier.doi | 10.1007/s00217-016-2806-x | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.22/9369 | |
| dc.language.iso | eng | pt_PT |
| dc.publisher | Springer Verlag | pt_PT |
| dc.relation.ispartofseries | European Food Research and Technology; | |
| dc.relation.publisherversion | http://link.springer.com/article/10.1007/s00217-016-2806-x | pt_PT |
| dc.subject | Electrical impedance spectroscopy | pt_PT |
| dc.subject | Fractional-order models | pt_PT |
| dc.subject | Multidimensional scaling | pt_PT |
| dc.subject | Wine | pt_PT |
| dc.title | On the fractional-order modeling of wine | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 9 | pt_PT |
| oaire.citation.startPage | 1 | pt_PT |
| oaire.citation.title | European Food Research and Technology | pt_PT |
| person.familyName | Tenreiro Machado | |
| person.givenName | J. A. | |
| person.identifier.ciencia-id | 7A18-4935-5B29 | |
| person.identifier.orcid | 0000-0003-4274-4879 | |
| person.identifier.rid | M-2173-2013 | |
| person.identifier.scopus-author-id | 55989030100 | |
| rcaap.rights | closedAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | 82cd5c17-07b6-492b-b3e3-ecebdad1254f | |
| relation.isAuthorOfPublication.latestForDiscovery | 82cd5c17-07b6-492b-b3e3-ecebdad1254f |