IRG Documents Database and Compendium


Search and Download IRG Documents:



Between and , sort by


Displaying your search results

Your search resulted in 4 documents.


Wood printing plates from the Dürer era – species identification and anatomical study
2007 - IRG/WP 07-20364
Anatomical examinations serve to answer questions regarding the artistic technique and authenticity of art objects made of wood. The wood of 28 printing plates from the 15th and 16th centuries from the Berlin Kupferstichkabinett were investigated. Seven of these which date from the Dürer era (Albrecht Dürer, 1471-1528) were examined in more detail. With one exception, the plates from the Dürer ...
M Penkuhn, W Unger


Effectiveness of "Gang-Nail" plates in preventing splitting of Eucalyptus poles and Brazilian hardwood sleepers
1984 - IRG/WP 3262
This paper presents the results of some tests carried out with an anti-splitting device, placed on the end surfaces of Eucalyptus spp utility poles and Brazilian hardwood sleepers at the beginning of an air-drying period. The type of device used, a "Gang-Nail" plate, reduces significantly the splits at the end-surface of poles, but reduces only a little the splits occurring in sleepers....
A M F Oliveira, J A C Sodré, O B Neto


Performance of borate-treated sill plates (dodai) in a protected, above-ground field test in Japan
2002 - IRG/WP 02-30278
This document is supplemental to the previous IRG document (IRG/WP 2000-30239). An experiment to simulate the dodai (sill plate) of the Japanese houses was conducted at the termite field test site of the Wood Research Institute in Kagoshima, Japan where two economically important subterranean termite species [Coptotermes formosanus Shiraki and Reticulitermes speratus (Kolbe)] are established. DOT...
K Tsunoda, A Adachi, A Byrne, P I Morris, J K Grace


A case study of investigating fungi that affect traditional Japanese shake roof with/without copper plates
2013 - IRG/WP 13-10810
A Japanese traditional shake roof is made from split logs. To keep the roof long, copper (Cu) plates are often inserted between the shakes. It has been thought that Cu elements from copper plates would flow out when a shake roof is exposed to rain and inhibit growth of wood rotting fungi. Actually there are some examples where the Cu plates seem to be effective in preventing fungal damage, but on ...
T Wada, Y Fujiwara, Y Fujii, R Kigawa