About KUBOJIMA Yoshitaka
About Forestry and Forest Products Res. Inst., Tsukuba, Ibaraki, JPN
About SONODA Satomi
About Forestry and Fisheries Res. Center, Toyama Prefectural Agricultural, Toyama, JPN
About European Journal of Wood and Wood Products
About property of wood
About Young's modulus
About bar
About vibration test
About free vibration
About effect
About fixation
About frequency
About frequency analysis
About estimator
About usability
About bar
About free vibration test
About end effect
About frequency analysis
About estimate
About compactness
About Nature and structure of wood(=timber)
About Other materials
About Theory of vibrations
About 木質
About 棒材
About Young率