曝露開始から死亡までが超長期の場合の医学統計 -日本の例

Open House, ISM in Tachikawa, 2018.6.15統計数理研究所オープンハウス（立川）、H30.6.15ポスター発

経時データ解析のための自己回帰線型混合効果モデル

Open House, ISM in Tachikawa, 2014.6.13統計数理研究所オープンハウス（立川）、H26.6.13ポスター発

曝露開始から死亡までが超長期の場合の医学統計-英国の例

Open House, ISM in Tachikawa, 2015.6.19統計数理研究所オープンハウス（立川）、H27.6.19ポスター発

女性の方が高くなった米国肺癌死亡率と喫煙指標

Open House, ISM in National Center of Sciences Building, 2019.6.05統計数理研究所オープンハウス（学術総合センター）、R1.6.5ポスター発

曝露開始から死亡までが超長期の場合の医学統計 -米国の例

Open House, ISM in Tachikawa, 2016.6.17統計数理研究所オープンハウス（立川）、H28.6.17ポスター発

STUDY OF STATOR STRUCTURE MODELING FOR ROTOR DYNAMIC ANALYSIS

ABSTRACT When applying the rotor dynamic analysis model to the design of the lightweight and flexible stator structure of aeroengines, it is indispensable to consider stator-structure dynamics. In order to simulate stator-structure dynamics, entire engine system are modeled by several layers including stator structures in the Transfer Matrix Method. Additionally, in the context of an accurate analysis of stator-structure dynamics, the Transfer Matrix Method has been found to be very useful when using Direct Matrix to calculate stiffness and mass matrix data with the aid of the finite element method. A stator-structure model is evaluated by measuring engine vibration data under normal imbalance conditions. Then selecting 25 quantitative parameters that characterize engine vibration, these parameters are optimized to minimize the difference between the calculated response and the measured vibration data. Optimization results show the influence of these parameters upon engine vibration characteristics. These investigations are effective in helping to improve engine stator-structure modeling techniques

COVID-19と学術論文- 日本

ISM Online Open House, 2020.10.27統計数理研究所オープンハウス（オンライン開催）、R2.10.27ポスター発

COVID-19と学術論文－Science

ISM Online Open House, 2021.6.18統計数理研究所オープンハウス（オンライン開催）、R3.6.18ポスター発

Changes in body mass index by birth cohort in Japanese adults: results from the National Nutrition Survey of Japan 1956–2005

Background The National Nutrition Survey, Japan (NNS-J) provides annual anthropometric information for a whole nation over 50 years. Based on this survey, the mean body mass index (BMI) of Japanese men and elderly women has increased in recent decades, but that of young women has decreased. We examined the effect of birth cohort on this phenomenon