Results 11 to 20 of about 31,977 (120)

SHINERS in cultural heritage: Can SHINERS spectra always be compared with normal Raman spectra? A study of alizarin and its adsorption in the silicon dioxide shell

open access: yesJournal of Raman Spectroscopy, Volume 52, Issue 8, Page 1406-1417, August 2021., 2021
The resulting SHINERS spectra are comparable with normal Raman spectrum of alizarin adsorbed in silica, not that of isolated alizarin. Both Ag@SiO2 and Au@SiO2 were considered, and their spectra are dependent on the interaction of alizarin with silica, rather than the specific metal core within.
Thiago Sevilhano Puglieri   +2 more
wiley   +1 more source

Virus‐induced spore formation as a defense mechanism in marine diatoms

open access: yesNew Phytologist, Volume 229, Issue 4, Page 2251-2259, February 2021., 2021
Summary Algal viruses are important contributors to carbon cycling, recycling nutrients and organic material through host lysis. Although viral infection has been described as a primary mechanism of phytoplankton mortality, little is known about host defense responses.
Angela Pelusi   +5 more
wiley   +1 more source

I dipinti della Sala dei Giganti dopo il restauro (2008)

open access: yes, 2008
Le foto sono state fatte qualche tempo prima della riapertura ufficiale della sala dei Giganti al Liviano, il 19 maggio 2008. Vengono tenuti con l\u27occasione un ciclo inaugurale di incontri e la proiezione del film-documentario "I Giganti, sul ...
Bortolato, Mirco
core   +11 more sources

Ruolo e salvaguardia delle evidenze stratigrafiche nel progetto e nel cantiere di restauro

open access: yesArqueología de la Arquitectura, 2002
La relazione affronta diversi aspetti del rapporto tra stratigrafia e restauro architettonico.Dopo aver descritto la posizione nei confronti dell’utilizzo della stratigrafia delle principali correnti di pensiero sul restauro in Italia, vengono trattate ...
Francesco Doglioni
doaj   +1 more source

Musei e raccolte locali della Regione Umbria/Museums and local collections of the Umbria Region

open access: yesIl Capitale Culturale: Studies on the Value of Cultural Heritage, 2020
Pubblicato in Restauro 95, la sapienza del fare. Salone dell'arte del restauro e della conservazione, a cura di C. Amadori et al., Ferrara/Bologna: Acropoli, 1995, pp. 82-87.
Massimo Montella
doaj   +1 more source

A new aesthetic proposal for “Men at arms” by Donato Bramante

open access: yesGe-conservación, 2020
During the refurbishing of the “Lombard Art of the XV-XVI century” department at the Pinacoteca di Brera (Milan), concluded in 2018, the Conservation and Restoration Center “La Venaria Reale” had the opportunity to study and restore the famous pictorial
Marie-Claire Canepa   +4 more
doaj   +1 more source

The Archive of the Fabbriceria di San Francesco in Bologna

open access: yesIntrecci d'arte, 2018
The archive of the Fabbriceria di San Francesco is one of the most organized collections of documents about the activity and the ideological and stylistic orientation of Alfonso Rubbiani, director of the restoration on behalf of the institution.
Elisa Baldini
doaj   +1 more source

QGIS, pyarchinit and blender: Surveying and Management ofArchaeological data with Open Source Solutions

open access: yesArcheomatica, 2020
The goal of this article is to provide several practical procedures for working within the GIS environment in the archaeological sector, with specific reference to the excavation site, through open source methodologies and software such as Qgis and ...
Roberto Montagnetti, Luca Mandolesi
doaj   +1 more source

The case of Capogrossi in Rome: criteria and limits in the retouching process of a contemporary mural painting

open access: yesGe-conservación, 2020
This paper focuses on the reintegration treatments studied for a contemporary mural painting, which was designed and carried out by the Italian artist Giuseppe Capogrossi in 1954.
Paola Mezzadri, Giancarlo Sidoti
doaj   +1 more source

Density‐dependent mechanisms regulate spore formation in the diatom Chaetoceros socialis

open access: yesLimnology and Oceanography Letters, Volume 5, Issue 5, Page 371-378, October 2020., 2020
Abstract Resting stages are reported for several unicellular eukaryotes including diatoms that can produce spores or resting cells. These stages represent a repository of diversity in sediments but the factors that induce their formation are elusive. We investigated spore formation in the marine diatom Chaetoceros socialis.
Angela Pelusi   +5 more
wiley   +1 more source

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