{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001381808,0.0002913325,0.0002232518,0.0006013869,0.0008326708,0.0005444402,0.000206866,0.0002418444,0.0005522383],"category_scores_gemma":[0.0002362597,0.0001375292,0.0002471087,0.0005325932,0.0002271218,0.000140559,0.0002089612,0.0001578114,0.0001049909],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003635446,"about_ca_system_score_gemma":0.002805271,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8832647,"about_ca_topic_score_gemma":0.9191913,"domain_scores_codex":[0.9998976,0.000005783792,0.000003649852,0.00002028855,0.00003981659,0.00003278235],"domain_scores_gemma":[0.9997578,0.00001886229,0.00002424763,0.000005475626,0.0001263065,0.00006731934],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007582091,0.00005452014,0.9338215,0.00006251516,0.0001101067,0.0001839562,0.0005928081,0.0007802972,0.05532381,0.00009645719,0.0003537646,0.007862094],"study_design_scores_gemma":[0.00000124148,0.000009201341,0.9988893,0.000001310802,0.000006865961,0.000009126672,0.00009741896,0.0001840089,0.0006549766,0.000004085419,0.0001397494,0.000002700593],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989512,0.0001246028,0.00003530169,0.0000132396,0.000002876703,0.00000271636,0.0002793615,0.000003760335,0.0005869481],"genre_scores_gemma":[0.9987338,0.00009207647,0.00008632099,0.00001104317,0.000002441044,0.000002789722,0.0005301299,0.000002220805,0.00053904],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1167353,"threshold_uncertainty_score":0.2348456,"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."}}