Atmospheric Composition Research Team Environmental Biogeochemical Cycle Research Program Japan Agency for Marine-Earth Science and Technology Address Frontier Research Bldg, 2F, JAMSTEC Yokohama campus, 3173-25 Showa-machi, Kanazawa-ku, Yokohama, Kanagawa 236-0001, JAPAN We welcome post-doctoral researchers from Japan or from overseas especially on (1) field measurements or laboratory studies (heterogeneous chemistry) of OH and HO2 radicals (2) MAX-DOAS network measurements in east Asia and Russia. Please contact us for more information. Application for JSPS postdoctral fellowship (see the site) is encouraged.