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dc.contributor.author
Gómez de Saravia, Sandra Gabriela
dc.contributor.author
Battistoni, Patricia Adriana
dc.contributor.author
Guiamet, Patricia Sandra
dc.date.available
2018-11-09T17:30:46Z
dc.date.issued
2016-06
dc.identifier.citation
Gómez de Saravia, Sandra Gabriela; Battistoni, Patricia Adriana; Guiamet, Patricia Sandra; Phototrophic Biofilms on Exterior Brick Substrate; Dr. Tushar Mehta; Research & Reviews in BioSciences; 11; 2; 6-2016; 1-10
dc.identifier.issn
0974-7532
dc.identifier.uri
http://hdl.handle.net/11336/64093
dc.description.abstract
La Plata Cathedral is considered a historical monument and the most important and characteristic building in the city. The aims of this work were: to identify the taxa of phototrophic organisms that inhabit on the brick walls of the Cathedral, in order to investigate phototrophic biofilm formation and to assess the risk of biodeterioration, biopitting, and to relate them to the microclimatic conditions that affect the temple and the characteristics of material. Different types of growth of phototropic biofilms sampled were: i) the green one, which is present on the south-east wall, and had moss, genus Henediella, as an external layer and Chlorophyta (Chlorella sp. and Chlorococcum sp.) joined to Cyanobacteria (Synechococcus sp. and Synechocystis sp.); ii) the black one, which was sampled in several areas of the Cathedral. This phototropic biofilm showed pedominant filament forms; iii) the black muddy one combined with a great amount of muddy material which comes from a conduit; here the predominant forms were Chlorophytes (Trentepohlia sp. and Printzina sp.). The great diversity of Pennales Diatoms was a characteristic shared among all the biofilms. Under laboratory assays we observed grooves and biopitting caused by the attack of phototrophic biofilms on the substrate (brick).
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Dr. Tushar Mehta
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Biodeterioration
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Biopitting
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Cultural Heritage
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Phototrophic Biofilms
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
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Historia
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Historia y Arqueología
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HUMANIDADES
dc.title
Phototrophic Biofilms on Exterior Brick Substrate
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-03T17:45:32Z
dc.journal.volume
11
dc.journal.number
2
dc.journal.pagination
1-10
dc.journal.pais
India
dc.description.fil
Fil: Gómez de Saravia, Sandra Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
dc.description.fil
Fil: Battistoni, Patricia Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
dc.description.fil
Fil: Guiamet, Patricia Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
dc.journal.title
Research & Reviews in BioSciences
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tsijournals.com/abstract/phototrophic-biofilms-on-exterior-brick-substrate-7387.html
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