title: Innovative systems for cultural heritage conservation. Millimeter wave application for non-invasive monitoring and treatment of works of art.
abstract: A novel non invasive technique and a suitable apparatus for disinfestation of artworks is introduced. Non destructive and non invasive techniques are often irreplaceable in order to preserve and restore cultural heritage objects in its structure and shape. Although many techniques are available for art and archaeological works the non invasive methods are preferred as they leave the object untouched after treatment. Environmental parameters, such as humidity, can damage culture heritage objects and also results in spring up variety of pests and other micro-organisms. Non-invasive monitoring of these damage and also disinfestation treatments and drying with help of electromagnetic waves are preferred as they keep the object untouched after treatment. Application of millimeter waves for solving this problem is discussed here. Millimeter waves have high spatial resolution and absorption in water as well as in bio-objects that are usually moist and at the same time minimal interaction with dry culture heritage objects by itself. Different phases of the microwaves treatment (MW) of artworks are described, some results are shown and discussed. Many biological forms don't survive over a certain temperature, called lethal temperature which, for most xylophages is about 53-55 degrees C, while for moulds and funguses is between 65 and 70 degrees C. In order to evaluate the management of disinfestation of works of art, incident power, temperature, exposure time were monitored. The monitoring of temperature is essential in order to prevent damages. A computer simulation allows to predict and monitor the heating process.
authors.affiliation: Department of Information and Electrical Engineering University of Salerno, Via Ponte Don Melillo - 84084 Fisciano (SA), Italy.
authors.forename: Bisceglia
authors.initials: B
authors.lastname: Bruno
authors.affiliation: Dipartimento di Elettromagnetismo e Bioingegneria, Università Politecnica delle Marche, Via Brecce Bianche, Ancona, Italy.
authors.forename: Roberto
authors.initials: R
authors.lastname: De Leo
authors.affiliation: Dipartimento di Elettromagnetismo e Bioingegneria, Università Politecnica delle Marche, Via Brecce Bianche, Ancona, Italy.
authors.forename: Anna Pia
authors.initials: AP
authors.lastname: Pastore
authors.affiliation: Kotel'nikov Institute of Radioengineering and Electronics Russian Academy of Sciences, Fryazino Branch, Vvedenski sq.1, Fryazino Moscow reg.141190, Russia.
authors.forename: Svetlana
authors.initials: S
authors.lastname: von Gratowski
authors.affiliation: Kotel'nikov Institute of Radioengineering and Electronics Russian Academy of Sciences, Fryazino Branch, Vvedenski sq.1, Fryazino Moscow reg.141190, Russia.
authors.forename: Viatcheslav
authors.initials: V
authors.lastname: Meriakri
mesh_terms: D001154:Art; D003469:Culture; D004203:Disinfection / Q000295:instrumentation* / Q000379:methods*; D004867:Equipment Design; D008422:Materials Testing / Q000295:instrumentation* / Q000379:methods*; D008872:Microwaves