{"id":"W2738537597","doi":"10.1021/acs.est.7b01644","title":"Distributions of Polycyclic Aromatic Hydrocarbons, Aromatic Ketones, Carboxylic Acids, and Trace Metals in Arctic Aerosols: Long-Range Atmospheric Transport, Photochemical Degradation/Production at Polar Sunrise","year":2017,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Atmospheric chemistry and aerosols","field":"Earth and Planetary Sciences","cited_by":66,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Japan Society for the Promotion of Science; Ministry of Education, Culture, Sports, Science and Technology","keywords":"Fluoranthene; Pyrene; Sunrise; Environmental chemistry; Chemistry; Chrysene; Phthalic acid; Benzene; Phenanthrene; Organic chemistry; Geology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0000945348,0.0002021173,0.0001652235,0.0009787341,0.0007851447,0.0004881581,0.0001302267,0.0001887026,0.0005248874],"category_scores_gemma":[0.0001095037,0.0001253158,0.000218193,0.0007187791,0.000182632,0.0001525231,0.0001826299,0.0001182129,0.0001226391],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0014133,"about_ca_system_score_gemma":0.00122008,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.5219904,"about_ca_topic_score_gemma":0.6293333,"domain_scores_codex":[0.9999019,0.000004189829,0.000003844506,0.0000195675,0.00003805405,0.00003252071],"domain_scores_gemma":[0.9998488,0.000008888034,0.00002249772,0.000003556056,0.00008108828,0.00003510301],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003500365,0.00002419279,0.8906813,0.00006939372,0.00007698109,0.000196211,0.0004889487,0.0003282464,0.09785459,0.00005592119,0.0001270336,0.00974719],"study_design_scores_gemma":[0.00000104747,0.00001859661,0.996272,0.000002395917,0.00001186218,0.00003860581,0.0001701118,0.0001417455,0.002943834,0.000007338747,0.0003892363,0.000003303791],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987183,0.000297937,0.00008559629,0.00000687304,0.000002112426,0.000002626595,0.0003869977,0.000003594098,0.0004960765],"genre_scores_gemma":[0.9982076,0.0002796276,0.0002104663,0.000008103129,0.000003772307,0.000003110707,0.000569674,0.000002743679,0.0007149344],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5219904,"threshold_uncertainty_score":0.9616494,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007446577148113723,"score_gpt":0.2049484822529794,"score_spread":0.1975019051048657,"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."}}