{"id":"W3196574330","doi":"10.1021/acsearthspacechem.1c00242","title":"Photochemical Processing of Inorganic and Organic Species in the Canadian High Arctic Aerosols: Impact of Ammonium Cation, Transition Metals, and Dicarboxylic Acids before and after Polar Sunrise at Alert","year":2021,"lang":"en","type":"article","venue":"ACS Earth and Space Chemistry","topic":"Atmospheric chemistry and aerosols","field":"Earth and Planetary Sciences","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Environment and Climate Change Canada","funders":"Ministry of Education, Culture, Sports, Science and Technology","keywords":"Sunrise; Total organic carbon; Chemistry; Levoglucosan; Environmental chemistry; Ammonium; Organic matter; Carbon fibers; Sulfate; Particulates; Arctic; Polar; Aerosol; Atmospheric sciences; Organic chemistry; Oceanography; Materials science; Geology","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":[],"consensus_categories":[],"category_scores_codex":[0.0001072746,0.0001494232,0.0002199339,0.000006104273,0.0001065152,0.00005593312,0.00005871882,0.000123345,0.0003628326],"category_scores_gemma":[0.00005371045,0.0001138494,0.00002535735,0.0001898639,0.0003007509,0.0001137274,0.00001510419,0.0001551627,2.325025e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000009658634,"about_ca_system_score_gemma":0.0001861185,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.01737891,"about_ca_topic_score_gemma":0.1102687,"domain_scores_codex":[0.9992198,0.00002151037,0.000174025,0.0002424658,0.0001330171,0.00020919],"domain_scores_gemma":[0.9995278,0.00004470707,0.00006912218,0.0001311657,0.00004959707,0.0001776791],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005896325,0.00001317555,0.8090529,0.0003462219,0.00002437066,0.00001874084,0.001669613,0.000004379318,0.1887046,5.406655e-7,0.000006034732,0.000100507],"study_design_scores_gemma":[0.0003404696,0.00003472169,0.7771497,0.00007658361,0.00004523199,0.0001739792,0.0007426574,0.00008122378,0.2211651,0.00003389626,0.00002402986,0.0001323846],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995874,0.003491064,0.000001592887,0.0003478421,0.000005174328,0.00008228805,0.0001099252,0.000003687705,0.00008443849],"genre_scores_gemma":[0.9992516,0.0003658347,0.00007359981,0.000044537,0.00002890008,0.000001545839,0.0001444811,0.00000421153,0.00008529366],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09288976,"threshold_uncertainty_score":0.9891645,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005079298450655132,"score_gpt":0.1856657060619288,"score_spread":0.1805864076112737,"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."}}