About HOSHI YASUSHI
About 岩手大 大学院
About SHIMOTOMAI NAOSHI
About SATO MIO
About MORI SHIGEYUKI
About トライボロジスト
About elasto-hydrodynamic lubricaton
About Petroleum additives and their effects
About EHL
About 添加剤
About 濃度変化
About Ir
About 観察