{"id":"W2162494465","doi":"10.1039/b700017k","title":"Changes in biologically-active ultraviolet radiation reaching the Earth’s surface","year":2007,"lang":"en","type":"article","venue":"Photochemical & Photobiological Sciences","topic":"Atmospheric Ozone and Climate","field":"Earth and Planetary Sciences","cited_by":653,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Ozone; Ozone depletion; Atmospheric sciences; Ozone layer; Environmental science; Irradiance; Northern Hemisphere; Montreal Protocol; Latitude; Atmosphere (unit); Climatology; Climate change; Ultraviolet radiation; Chemistry; Meteorology; Geography; Oceanography; Geology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02732621431052575,"score_gpt":0.2624648329006795,"score_spread":0.2351386185901538,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}