{"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":"codex-gemma-dda1882f352a","candidate_categories":["sts","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001162469,0.0002516366,0.0003020762,0.00008243515,0.0003930689,0.00002052955,0.000680509,0.000186479,0.00105174],"category_scores_gemma":[0.0001920591,0.0002389674,0.00005560815,0.0007714339,0.003845506,0.0005946982,0.000794887,0.0001671002,0.0001278565],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000545207,"about_ca_system_score_gemma":0.00001338233,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003267596,"about_ca_topic_score_gemma":0.00006555739,"domain_scores_codex":[0.9973168,0.00004211777,0.000419191,0.0008457738,0.0006465873,0.000729476],"domain_scores_gemma":[0.9988966,0.000145442,0.0002269772,0.0005572751,0.000003550399,0.0001701273],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004321661,0.0002114537,0.6057035,0.000009429237,0.000005899087,0.000005425683,0.0003780991,0.0002586025,0.3503479,0.000119651,0.00006149492,0.04285541],"study_design_scores_gemma":[0.001388391,0.001107412,0.8226394,0.00008395041,0.00004925716,0.0001326027,0.001348959,0.008253575,0.1443865,0.001505808,0.01848619,0.0006179677],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9879339,0.0003173761,0.009464483,0.0006507373,0.0001122455,0.0007344709,0.00001446687,0.00005875802,0.0007135161],"genre_scores_gemma":[0.9845466,0.0004499125,0.01423468,0.0001185456,0.00001890535,0.0001067313,0.00000344803,0.0000210627,0.0005001226],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2169359,"threshold_uncertainty_score":0.9998614,"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."}}