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Dagmara Piesiak-Panczyszyn, Adam Watras, Rafal J. Wiglusz and Maciej Dobrzynski
Fluoride varnishes, both the first and the second generations, are effective in inhibiting caries, especially in children and adolescents, by reducing it on average by 43% for permanent teeth and 37% for deciduous teeth. The aim of this study was to eval...
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Anna Mazzinghi, Lisa Castelli, Francesca Giambi, Chiara Ruberto, Leandro Sottili, Francesco Taccetti and Lorenzo Giuntini
The Madonna with Child by Andrea Mantegna owned by the Museo Poldi Pezzoli in Milan is painted on canvas with an unusual distemper technique. During the period of 1863?1865, the painting was restored by Giuseppe Molteni. The identification of potential r...
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Chiara Elmi, Jacob R. Whitlock, Matthew T. Macdowell and Richard D. Foust, Jr.
Many regions of the United States contain manganese deposits economically valuable in New England, Appalachian, and Piedmont regions in the Eastern United States, in Northern Arkansas, and, to a small extent, in Central?Western California. Mn oxide/hydro...
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Andrey Vladimirovich Blinov, Andrey Ashotovich Nagdalian, Lyudmila Pavlovna Arefeva, Valery Nikolaevich Varavka, Oleg Vyacheslavovich Kudryakov, Alexey Alekseevich Gvozdenko, Alexey Borisovich Golik, Anastasiya Aleksandrovna Blinova, David Guramievich Maglakelidze, Dionis Demokritovich Filippov, Vyacheslav Anatolievich Lapin, Ekaterina Dmitrievna Nazaretova and Mohammad Ali Shariati
In this work we have developed a nanoscale composite protective preparation for car paint and varnish coatings. We developed methods to obtain SiO2-TiO2, TiO2-ZrO2, SiO2-ZrO2 and SiO2-TiO2-ZrO2 nanocomposites, which are crystallization centers for the fo...
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Yanzhao Qin and Xiaoxing Yan
In order to protect the wood surface and improve the properties of coatings, microcapsules with healable and discoloration functions are produced, and their healable function is obtained using shellac, which can be cured at room temperature, as the repai...
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Rolf Bader and Niko Plath
The influence of internal damping on the vibration of a piano soundboard is investigated using a Finite-Difference Time Domain (FDTD) physical model and experimental measurements. The damping constant of the model is varied according to a range similar t...
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Emilia-Adela Salca, Tomasz Krystofiak, Barbara Lis and Salim Hiziroglu
The objective of this study was to evaluate the glossiness of black alder wood (Alnus glutinosa L.) samples coated with two varnish types as a function of exposure to dry heat and artificial aging. The chemical resistance of the coated samples to cold li...
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Marco Ricci, Stefano Laureti, Hamed Malekmohammadi, Stefano Sfarra, Luca Lanteri, Claudia Colantonio, Giuseppe Calabrò and Claudia Pelosi
Before starting the restoration of an artwork, good practice involves the evaluation of the item healthiness possibly carried out through non-invasive techniques. In the specific case of painting inspection, hyper- and multi- spectral techniques are comm...
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Douglas J. Mills, Katarzyna Schaefer and Tomasz Wityk
Electrochemical Noise Measurement (ENM) and DC electrolytic resistance measurement (ERM) can be used to assess the level of protectiveness provided by an organic coating (paint or varnish) to the underlying metal. These techniques also have applicability...
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Yuriy Tsapko,Vasyl Lomaha,?leksii Tsapko,Serhii Mazurchuk,Oleksandra Horbachova,Denys Zavialov
Pág. 55 - 60
An analysis of fire-retardant materials for wooden building structures is carried out and the need to develop reliable methods for studying the process of ignition and flame propagation on the surface of a building structure, necessary for creating new t...
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