Microclimate for Cultural Heritage

1. Microclimate, Air and Temperature2A. Theoretical grounds for Humidity2B. Humidity and Conservation3. Parameters to Describe Air Masses and Vertical Motions4. Radiation and Light5. Physics of Drop Formation and Micropore Condensation6. Atmospheric Water and Stone Weathering7. Atmospheric Stability and Pollutant Dispersion8. Dry Deposition of Airborne Particulate Matter: Mechanisms and Effects9. Consequences of the Maxwell-Boltzmann distribution10. Introduction to Field Measurements11. Measuring Temperature12. Measuring Humidity13. Measuring Wind and Indoor Air Motions14. Measuring Rainfall and Windborne Droplets Appendix 1. List of fundamental constants met in this bookAppendix 2. Summary of key equations to calculate humidity variablesAppendix 3. ESSENTIAL GLOSSARYRelevant Objects, Museums, Monuments etc exemplified in Figures

Physicist. From 1969 at the National Research Council of Italy (CNR), Institute of Atmospheric Sciences and Climate, where his last position was Research Director. He retired in 2008, he now continues research and teaching as emeritus Associate. Since 1979, he has been lecturer of Environmental Physics and Physics for Conservation at the University of Padua, the Cignaroli Academy of Fine Arts, Verona, the Polytechnic of Milan. For ten years, he was the Co- Director of the European Doctoral Course "Sciences and Materials of the Cultural Heritage , of the European University Centre for Cultural Heritage, Ravello. His activities are mainly devoted to atmospheric physics applied to the conservation of the cultural heritage and to climate change. He has recovered and studied the earliest regular observations of the Medici Network (1654-1670) and a number of long-term instrumental series starting from the early 17th century. Similarly with written documentary proxies (e.g. chronicles, annals) over the last millennium: he reads fluent Latin, the official language of the Middle Ages and the language of scientific literature up to the French Revolution, Italian, French, English, Spanish, and ancient Greek. The possibility of reading original documents and books is very helpful in recovering data, but also in the interpretation of old recipes or scientific writings. He analyzed the sea level rise in Venice, over the last 500 years after the algae belt marked on the paintings by Canaletto, Bellotto and Veronese, who reproduced precise details with the help of a camera obscura. He was requested by the Holy Father John Paul II to improve the microclimate of Michelangelo's frescoes in the Sistine Chapel, and appointed by UNESCO for the Great Sphinx and Pyramid Plateau, Egypt, Thracian Tombs, the city of Nassebur and the Madara Rider, Bulgaria, all included in the World List of Cultural Heritage (WLCH). He also studied the Leonardo's Last Supper, Milan; the Uffizi Gallery,