http://www.cnr.it/ontology/cnr/individuo/prodotto/ID310967
Potential of Chlorophyll Fluorescence imaging for assessing bio-viability changes of biodeteriogen growths on stone monuments (Articolo in rivista)
- Type
- Label
- Potential of Chlorophyll Fluorescence imaging for assessing bio-viability changes of biodeteriogen growths on stone monuments (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1117/12.2020563 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Osticioli I.; Mascalchi M.; Pinna D.; Siano S. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.scopus.com/inward/record.url?eid=2-s2.0-84881159815&partnerID=q2rCbXpz (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Scopu (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto di Fisica Applicata Nello Carrara, Sesto Fiorentino (FI), Italy; Università degli Studi di Bologna, Italy (literal)
- Titolo
- Potential of Chlorophyll Fluorescence imaging for assessing bio-viability changes of biodeteriogen growths on stone monuments (literal)
- Abstract
- A systematic study on the use of Chlorophyll Fluorescence (CF) imaging in Pulsed Amplitude Modulated (PAM) for assessing viability changes of biodeteriogen on stone artifacts has been carried out. The experimentation has been performed on different phototrophic organisms of gravestone slabs from the monumental British Cemetery of Florence (Italy). Since the viability of these organisms and then their chlorophyll fluorescence emission is strongly dependent on the environmental conditions, a preliminary study on the effects of local patterns during the season was carried out. The trend of the fluorescence quantum yield (QYmax) at different dark adapted times in different periods of the year was determined. The results achieved in our work proves the effectiveness of the CF-PAM imaging for in situ lichen characterizations in conservation studies and defines an optimized application protocol. (literal)
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