{"id":"W2024081283","doi":"10.1021/es000146y","title":"Greenland Snow Evidence of Large Scale Atmospheric Contamination for Platinum, Palladium, and Rhodium","year":2001,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Heavy metals in environment","field":"Environmental Science","cited_by":298,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Snow; Platinum group; Rhodium; Troposphere; Contamination; Environmental science; Catalytic converter; NOx; Air mass (solar energy); Gasoline; Palladium; Platinum; Environmental chemistry; Atmospheric sciences; Chemistry; Catalysis; Meteorology; Geology; Geography; Combustion","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":[0.00007928292,0.0001908912,0.0001319959,0.0009311594,0.0004695822,0.0003498519,0.0001107079,0.0002001663,0.0007627946],"category_scores_gemma":[0.0001242395,0.0001062019,0.0001067559,0.0006456646,0.0002913828,0.0001461938,0.000275941,0.0001339845,0.0001580341],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003411265,"about_ca_system_score_gemma":0.0002593696,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02443928,"about_ca_topic_score_gemma":0.06643926,"domain_scores_codex":[0.9999342,0.000004418075,0.00000328161,0.00001913149,0.00002100772,0.00001789769],"domain_scores_gemma":[0.9998411,0.00001559772,0.0000593482,0.0000132346,0.00004985067,0.00002082092],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004403119,0.00004227916,0.6831523,0.0001688121,0.0001400061,0.002557724,0.001596458,0.0003192535,0.281336,0.0005957846,0.001633136,0.02801777],"study_design_scores_gemma":[0.000005655497,0.00005175296,0.9797462,0.0000178776,0.00002228962,0.0005971891,0.0002992181,0.0001193561,0.01422398,0.0001790575,0.004733908,0.00000354935],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9945533,0.0008303762,0.0002637928,0.00007279339,0.00001119147,0.000003685285,0.0007794914,0.00002475686,0.003460487],"genre_scores_gemma":[0.997228,0.0004929579,0.0003044712,0.00007010026,0.00001167497,0.000002443969,0.0007337328,0.000006104695,0.00115065],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02443928,"threshold_uncertainty_score":0.04859406,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009539440116731527,"score_gpt":0.2488154141536784,"score_spread":0.2392759740369469,"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."}}