Subject: Library of Congress Topics in Preservation Series (TOPS)
The Preservation Directorate of the Library of Congress announces the 47th and 48th presentations in the Topics in Preservation Series (TOPS): Pickford Theater, Madison Building, 3rd floor Library of Congress 101 Independence Avenue SE Washington DC 20540 Thursday, November 12, 2009 3-4 pm Dr. Matija Strlic, Senior Lecturer in Sustainable Heritage at the Centre for Sustainable Heritage, University College London, will discuss current multi-disciplinary research initiatives on environmental interactions with cultural heritage collections. More information will be available shortly on our website. Wednesday, November 18, 2009 2-3-pm "Terahertz Spectroscopy and Imaging Techniques for Conservation Science: Innovative non-invasive observation methods." Dr. Kaori Fukunaga will discuss the progress of terahertz (THz) technology, illustrating this with examples of THz analysis in the field of art conservation research. Terahertz spectroscopy and imaging technologies have been actively developed in recent decades. THz waves 0-1-10 THz) are non-invasive, can penetrate opaque materials, and can be used to obtain fingerprint spectra whose characteristics depend upon intermolecular behavior. Most pigments and some synthetic polymers have characteristic fingerprint spectra in the THz region. Dr. Fukunaga is a research manager in the Applied Electromagnetic Research Center of the National Institute of Information and Communications Technology (NICT), Japan, and a member of NICT's cross-departmental THz project. Her current research fields include deterioration analysis of dielectric and electrical insulating materials, and industrial applications of millimetre wave and terahertz technologies. Webcast opportunity: If you would like to participate in the November 18 lecture via webcast, send email to elin<-at->loc<.>gov three days in advance of the event. The Topics in Preservation Series lectures are free and open to the public. For further details and updated information about the series, please visit <URL:http://www.loc.gov/preserv/tops/schedule.html> Dianne van der Reyden Director for Preservation Library of Congress 101 Independence Ave. S.E. Washington DC 20540-4500 202-707-5213 *** Conservation DistList Instance 23:16 Distributed: Friday, November 6, 2009 Message Id: cdl-23-16-010 ***Received on Thursday, 5 November, 2009