Proceedings 4th International Congress On Science And Technology For The Safeguard Of Cultural Heritage In The Mediterranean Basin Vol Ii

This book presents novel applications of nanotechnology for the preservation of artistic and historical artifacts. It explains the scientific principles behind numerous nanomaterials and discusses their applications to different types of common movable and fixed artistic substrates. It starts with an overview of the nano-tools developed over the last three decades, such as dispersions of nanoparticles, micellar solutions, microemulsions and gels. Compared to traditional methods, these new tools have the benefit of considerably less impact on both the operators and the environment. Each chapter is dedicated to a specific type of cultural heritage material (wall and easel paintings, stone, paper, canvas and wood) starting with the main degradation paths and discussing protocols for the application of innovative nanomaterials-based tools for cleaning, consolidation, or deacidification, which represent the majority of the case studies encountered in restoration facilities, workshops and ateliers. The book provides step-by-step descriptions that are meant to support conservators in the application of these novel materials and methods. The aim of the book is to equip end-users and conservators with essential information and knowledge on the availability and applicability of different nano-materials and dispersed systems. While the book’s focus is on the practical aspects, interested readers will also find references to the relevant advanced colloid and material science literature. Main audience: Expert conservators, restorers and technical staff at conservation institutes and museums, students at conservation and restoration schools, and scientists who are new to the field of conservation of artistic and historical artifacts.

A selection of 50 papers presented at CAA2016. Papers are grouped under the following headings: Ontologies and Standards; Field and Laboratory Data Recording and Analysis; Archaeological Information Systems; GIS and Spatial Analysis; 3D and Visualisation; Complex Systems Simulation; Teaching Archaeology in the Digital Age.

Marble is one of the great veins through the architectural tradition and fundamental building block of the Mediterranean world, from the Parthenon of mid-fifth century Athens, which was constructed of pentelic marble, to Justinian’s Hagia Sophia in Constantinople and the Renaissance and Baroque basilica of St. Peter’s in the Vatican. Scholarship has done much in recent years to reveal the ways and means of marble. The use of colored marbles in Roman imperial architecture has recently been the subject of a major exhibition and the medieval traditions of marble working have been studied in the context of family genealogies and social networks. In addition, architectural historians have revealed the meanings evoked by marble revetted and paved surfaces, from Heavenly Jerusalem to frozen water. The present volume builds upon the body of recent and emerging research - from antiquity to the present day - to embrace a global focus and address the more unusual (or at least unexpected) uses, meanings, and aesthetic appeal of marble. It presents instances where the use of marble has revolutionized architectural practice, suggested new meaning for the built environment, or defined a new aesthetic - moments where this well-known material has been put to radical use.