About MIYAKE Fusa
About Nagoya Univ., Aichi, JPN
About MASUDA Kimiaki
About Nagoya Univ., Aichi, JPN
About NAKAMURA Toshio
About Nagoya Univ., Aichi, JPN
About Journal of Geophysical Research: Space Physics
About carbon 14
About annual ring
About galactic cosmic ray
About solar activity (phenomenon)
About solar cycle
About radioisotope
About Holocene Epoch
About dendrochronology
About solar minimum
About 7世紀
About 8世紀
About Solar particle
About Geochemistry of hydrosphere and biosphere
About 樹木年輪
About 炭素14
About 含量
About サイクル