{"id":"W2190330466","doi":"10.1016/j.chemosphere.2015.11.056","title":"Platinum group element and cerium concentrations in roadside environments in Toronto, Canada","year":2015,"lang":"en","type":"article","venue":"Chemosphere","topic":"Analytical chemistry methods development","field":"Chemistry","cited_by":72,"is_retracted":false,"has_abstract":false,"ca_institutions":"Public Health Ontario; University of Toronto; Toronto Public Health","funders":"","keywords":"Rhodium; Platinum group; Palladium; Platinum; Cerium; Environmental chemistry; Catalysis; Catalytic converter; Chemistry; Traffic volume; Metal; Environmental science; Environmental engineering; Inorganic chemistry; Engineering; Organic chemistry; Transport engineering","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001484695,0.000166714,0.0002055762,0.000002034748,0.00001926256,0.00001567752,0.000123965,0.00009304011,0.002000012],"category_scores_gemma":[0.0001009608,0.0001800148,0.00001449675,0.00005004265,0.00004308428,0.00007916045,0.00008977204,0.0001536343,0.000003002239],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00285216,"about_ca_system_score_gemma":0.0002796024,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1648862,"about_ca_topic_score_gemma":0.6517936,"domain_scores_codex":[0.998753,0.00001490998,0.0003427262,0.0003110774,0.0002623301,0.0003159392],"domain_scores_gemma":[0.9994599,0.00004953413,0.00006005844,0.0002011162,0.000009414195,0.0002199525],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001112002,0.0003687786,0.8848485,0.0001932863,0.00007927253,0.0002397456,0.001297229,0.0002964807,0.09627684,0.0003504828,0.005048515,0.01088963],"study_design_scores_gemma":[0.008873648,0.00003586742,0.07858279,0.0002869901,0.00005026007,0.00003148275,0.02334091,0.0103852,0.7298599,0.0008938409,0.1458459,0.001813223],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.890159,0.000937293,0.0004390277,0.0003353346,0.00006635347,0.0001280275,0.00001305263,0.00002025392,0.1079017],"genre_scores_gemma":[0.9901866,0.00002987386,0.007273185,0.0001136047,0.00003757978,0.0000312247,0.00004668361,0.00001517377,0.002266097],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8062658,"threshold_uncertainty_score":0.9989123,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01607444977225668,"score_gpt":0.2477954825326405,"score_spread":0.2317210327603838,"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."}}