... Mosedale J.R., Charrier B., Crouch N., Janin G., Savill P.S.,Variation in the composition and content of ellagitanins in the heartwood of European oaks (Quercus robur and Q. petraea). A comparison ... closely linked to the ring width increase of the samples. The enzymatic treatment has no significant effect on physical and mechanical characteristics of oak wood, except on the hardness and, to a lesser ... criteria from three cooperages located on different supplying area in France. The three factors cooperage, ring width class and treatmentare used for statistical analysis. The cooperage factor,...