Yoshisada Takizawa

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Ozone depletion leads to an increase in the ultraviolet-B (UV-B) component (280-315 nm) of solar ultraviolet radiation (UVR) reaching the surface of the Earth with important consequences for human health. Solar UVR has many harmful and some beneficial effects on individuals and, in this review, information mainly published since the previous report in 2003(More)
Introduction: Lunar remote-sensing mission SELENE has started as a joint mission of ISAS and NASDA of Japan in 1998 FY. Japanese space agency and institutes of ISAS, NASDA and NAL have been merged into a space agency JAXA in October 2003. SELENE project is certainly identified as a JAXA's science mission. Launch target is rescheduled for 2007 summer due to(More)
Japan's first large lunar explorer was launched by the H-IIA(JST). This explorer named " KAGUYA (SELENE: SELenological and Engineering Explorer) " has been keenly anticipated by many countries as it represents the largest lunar exploration project of the post-Apollo program. The lunar missions that have been conducted so far have gathered a large amount of(More)
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