capabilities of the aradoswg03 regional network for largescale radiological and nuclear emergency situations in asia in 2015 the asian radiation dosimetry group established a regional network of biological dosimetry laboratories known as the aradoswg03 working group 03 biological dosimetry a survey was conducted in 2017 to evaluate the capabilities and capacities of the participating laboratories for emergency preparedness and responses in largescale nuclear andor radiological incidents the results of this survey were identified and assessed the data provide important information on the current state of emergency cytogenetic biological dosimetry capabilities in the asian region luminescent photoproducts in uvirradiated ice this account describes the nearuv and visible luminescences emitted from crystalline polycrystalline and amorphous ices as a result of excitation by uv light vibrationally resolved shortlived luminescence around 340 nm arises from excited o2 formed by the reaction of two o atoms longlived luminescence around 420 nm is tentatively assigned to a spinforbidden 4sigma x2pi transition of oh this account gives a history of the research into this littleknown phenomenon places it in the context of other spectroscopic studies of gaseous and solid water and proposes future directions for the work