{"id":"W2154588298","doi":"10.5194/acp-7-1451-2007","title":"Signature of Arctic surface ozone depletion events in the isotope anomaly (Δ <sup>17</sup> O) of atmospheric nitrate","year":2007,"lang":"en","type":"article","venue":"Atmospheric chemistry and physics","topic":"Atmospheric Ozone and Climate","field":"Earth and Planetary Sciences","cited_by":106,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"Institut Polaire Français Paul Emile Victor; Indo-French Centre for the Promotion of Advanced Research; Fondazione Internazionale Premio Balzan","keywords":"Ozone; Nitrate; Ozone depletion; Chemistry; Atmospheric sciences; Anomaly (physics); Arctic; Stable isotope ratio; Isotope; Sunrise; Scavenging; Environmental chemistry; Oceanography; Geology; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0004328022,0.0002536862,0.0003653883,1.252895e-7,0.00009209139,0.00001305963,0.000302929,0.0001566515,0.001076131],"category_scores_gemma":[0.00002021467,0.0001955973,0.0001030442,0.0007020871,0.0001689798,0.0001746045,0.0000177115,0.0002988152,0.000009981535],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000008829667,"about_ca_system_score_gemma":0.00005054582,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001646672,"about_ca_topic_score_gemma":0.00008588613,"domain_scores_codex":[0.9984367,0.00006137716,0.0004595903,0.0003126728,0.0003430284,0.0003866303],"domain_scores_gemma":[0.9990088,0.0002644108,0.0002500809,0.0003211348,0.00007073639,0.0000847809],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002315195,0.0001997873,0.8932773,0.0003886294,0.00006386253,0.00001788659,0.001425283,0.07364451,0.001643357,0.00002318162,0.00008213869,0.0290025],"study_design_scores_gemma":[0.001327099,0.0002960859,0.8294028,0.000169026,0.0001283493,0.00004412482,0.003574471,0.1594286,0.002228664,0.002002403,0.0007934278,0.0006049413],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9925888,0.001286419,0.0007436579,0.00004403335,0.0000194663,0.0001880734,0.00001963006,0.0000160333,0.005093889],"genre_scores_gemma":[0.9932059,0.0002556684,0.005722295,0.0001230643,0.00009043484,0.000001144798,0.00006402147,0.000009046111,0.0005284081],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08578408,"threshold_uncertainty_score":0.999837,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006706016328525884,"score_gpt":0.2028077358346389,"score_spread":0.196101719506113,"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."}}