!!!Student Forum - 2011年度 ! August 31st ,Name,Title,Material ,Takashi Sekiya,"Decrease in ozone in the tropical lower stratosphere between 1980s and 2000s (I)","{{ref sf-sekiya-2012.08.22.pdf,発表用ppt一覧,PDF}}" ! March 30th ,Name,Title,Material ,Takashi Sekiya,"Evaluation of ozone near tropopause in the chemical transport model","{{ref sf-sekiya-20120331.pdf,発表用ppt一覧,PDF}}" ! February 29th ,Name,Title,Material ,Takashi Sekiya,Research Progress in February 2012{{br}} (I) Regional impact of climate variability on tropospheric ozone{{br}} (II) Sensitivity of ozone near tropopause to meteorology and vertical coordinate,"{{ref sf-sekiya-20120307.pdf,発表用ppt一覧,PDF}}" ,Toshinari Shimizu,, ,Akihisa Wada,Research Progress:2012/2/15〜29{{br}} BC Concentration @ Polar Region,"{{ref 20120302wada.pdf,発表用ppt一覧,PDF}}" ,Daiki Kawada,, {{br}} [[発表用ppt一覧]] (要Password)