scholarly journals POTENTIAL OF BIOLOGICAL MORTAR FOR MICRO-CRACK REMEDIATION OF CALCAREOUS STONES IN HISTORICAL MONUMENTS

Author(s):  
Elif SIRT ÇIPLAK ◽  
Kıvanç BİLECEN ◽  
Kiraz Göze AKOĞLU ◽  
Neriman ŞAHİN GÜÇHAN
Keyword(s):  
Cultural code ◽  
2020 ◽  
pp. 38-49
Author(s):  
PETR ANDREEVICH NEPLYUEV ◽  

This article is dedicated to the problem of historiography of historical and cultural activism in Late Soviet period. In the article there is a short review of Local Lore movement formation in USSR. Also, the main directions of research on the study of historical and cultural activism in Soviet, Russian and Western historical science are presented.


Author(s):  
Maria Ricciardi ◽  
Concetta Pironti ◽  
Oriana Motta ◽  
Rosa Fiorillo ◽  
Federica Camin ◽  
...  

AbstractIn this paper, we analysed the efflorescences present in the frescos of a monumental complex named S. Pietro a Corte situated in the historic centre of Salerno (Campania, Italy). The groundwater of the historic centre is fed by two important streams (the Rafastia and the Fusandola) that can be the sources of water penetration. The aims of this work are to (i) identify the stream that reaches the ancient frigidarium of S. Pietro a Corte and (ii) characterize the efflorescences on damaged frescos in terms of chemical nature and sources. In order to accomplish the first aim, the water of the Rafastia river (7 samples) and the water of the Fusandola river (7 samples) were analysed and compared with the water of a well of the Church (7 samples). The ionic chromatography measurements on the water samples allowed us to identify the Rafastia as the river that feeds the ancient frigidarium of S. Pietro a Corte. To investigate the nature and the origin of the efflorescences (our second aim), anionic chromatography analyses, X-ray diffraction measurements, and the isotopic determination of nitrogen were performed on the efflorescences (9 samples) and the salts recovered from the well (6 samples). Results of these analyses show that efflorescences are mainly made of potassium nitrate with a δ15N value of + 9.3 ± 0.2‰. Consequently, a plausible explanation for their formation could be the permeation of sewage water on the walls of the monumental complex.


2008 ◽  
Vol 41 (2) ◽  
pp. 255-280
Author(s):  
Sam A. Mustafa

For much of the past two centuries German governments encouraged or even sponsored the construction of war monuments. By the turn of the twentieth century Germany was covered in more than a thousand such shrines, most of which had local or regional significance as places of annual celebration or commemoration. Government, media, and business all contributed to an elaborate hagiography of Germany's battles, war heroes, and martyrs, with monuments usually serving as the centerpieces. Millions of middle-class Germans attended or participated in commemoration ceremonies at war monuments all over the country, and/or filled their homes with souvenir trinkets, tableware, wall decorations, coffee-table books, and other quotidian items that reproduced images of the monuments or scenes from the events they memorialized.


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