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Methodology of electrolytic metal cleaning methods using an electrolyte based on modified gels
Rapouch, Karel ; Hájková, Kateřina ; Selucká, Alena ; Perlík, Dušan ; Kouřil, Milan
The methodology aims to provide simple instructions for conservators-restorers on how to set suitable conditions for local and gentle cleaning of corrosion products of silver and copper, in order to avoid mechanical damage to the surface of the object and influence of surrounding (especially organic) materials in the case of multi-material objects of a cultural heritage. As part of the methodology, various gels were studied in terms of their physico-chemical properties and their compatibility with chemicals from which an electrolyte can be prepared for the electrolytic cleaning of metal surfaces. Artificially patinated samples and selected real objects were used for the experiments. Furthermore, the possibility of using gel electrolytes for the study of corrosion products by the method of polarization measurements was investigated. The methodology can be applied not only in the improvement of procedures for the treatment of museum collection items, but also in the field of processing archaeological finds or in teaching conservation-restoration students and other related fields of cultural heritage care.
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Methodology for creating SIP packages with a focus on digitalization of printed documents (version 2.0)
Cubr, Ladislav, ; Fremrová, Květa ; Jiroušek, Václav ; Kočišová, Pavlína ; Kopský, Vojtěch ; Miláček, Ivo ; Ostráková, Natalie ; Pavčík, Filip
Metodika předkládá postup pro vytváření balíčků SIP pro digitalizáty tištěných dokumentů, popisuje procedurální postup pro užití Standardu NDK pro metadata, formáty a obrazová data užívaná při digitalizaci tištěných dokumentů v českých knihovnách. Metodika pro balíčky SIP obsahuje i některá obecnější doporučení, která lze vztahovat i na jiné typy dokumentů než digitalizáty tištěných dokumentů (monografií a periodik), primárně se však zaměřuje na tento typ dokumentů.
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Monument procedure - Measuring during repairs of carpentry structures
Stejskal, David
In this text, the author presents several measurement procedures intended for the repair of valuable carpentry structures. This is not a comletely exhaustive overview of individual options or a comparison of different methods. However, the selected examples summarize the most interesting experiences from twenty years of practice and experiments. For carpenters with varying degrees of expirience, the text tries to offer a number of inspiring insights thet can be used in a creative way even in conditions thet are quite different. Imporved measurement without unnecessary excesses decisively pushes the current limits of technical possibilities, thereby opening th way to more advanced repairs.
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Casein sealings for reapairs of wooden buildings structures
Dvořák, Luděk ; Bryol, Radek
The goal of the preservation procedure is to practically describe the technological process of both the production of casein sealant itself and the method of application to damaged parts of the wood material, as well as the related preparation related to the cleaning of the damaged area from the remains of non-cohesive wood material, including its consolidation. The procedure primarily respects the protection of cultural heritage, especially the need to minimize interference with the original wood material. The applicability of this technique is very broad. There are many possibilities as to why and how to apply it.
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The housing estates’ regeneration in accordance with the interests of the heritage care
Řepková, Hana
This methodical guide is based on a synthesis of three approaches to the revitalization of panel housing – urbanist, heritage and architectural. The guide aims to contribute to increasing the lifespan of panel housing while maintaining the estates‘ key values for their residents. It provides suggestions on how best to cultivate the housing estates‘ environment and to positively influence their status within the commonly held image of inhabited landscapes as an effective part of sustainable development of the structure of settlements in the Czech Republic. The guide strives to effectuate change in societal opinion by showcasing panel housing’s domestic history, embodied values and potential for development within the international context. Aside from foreign experiences, it focuses on an original and proven domestic method of facade appearance regulation. Adherence to basic regulations for the foundation and continuous upkeep of traditional urban structures helps panel housing to become a regular part of said structures. The guide encourages searching, appreciation and protection of outstanding and original solutions. The recognition of the specifics of Czech housing estates, which the guide identifies, is to serve as a starting point for their universal acceptance and eventual heritage care.
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