{"id":"W2091374003","doi":"10.1016/j.jhazmat.2012.04.047","title":"Heavy metals and polycyclic aromatic hydrocarbons: Pollution and ecological risk assessment in street dust of Tehran","year":2012,"lang":"en","type":"article","venue":"Journal of Hazardous Materials","topic":"Heavy metals in environment","field":"Environmental Science","cited_by":493,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Environmental chemistry; Environmental science; Pollution; Road dust; Heavy metals; Contamination; Capital city; Chemistry; Ecology; Particulates; Geography; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.0002536974,0.0002854926,0.0002901006,0.0007497428,0.0006092161,0.0004854407,0.0003297375,0.0004280109,0.0006370152],"category_scores_gemma":[0.0002196587,0.0002145649,0.0004799455,0.0005078227,0.0002212923,0.0002246304,0.0002954561,0.0002145172,0.0001282214],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003574845,"about_ca_system_score_gemma":0.0007206581,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01358346,"about_ca_topic_score_gemma":0.0140643,"domain_scores_codex":[0.9997774,0.00003738553,0.00002687448,0.00003834963,0.00007655863,0.00004354855],"domain_scores_gemma":[0.9998698,0.00002922136,0.00003092174,0.000006003155,0.00004339826,0.00002071923],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00025694,0.0002107195,0.9805268,0.00008774309,0.0001320137,0.0009106938,0.001508404,0.0006668099,0.005379685,0.0001817557,0.0002618918,0.009876446],"study_design_scores_gemma":[0.00001635823,0.0003224914,0.9915022,0.000009549118,0.00008926433,0.0008904051,0.003478858,0.001166569,0.00156632,0.0001898032,0.0007588163,0.000009475582],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994941,0.00007576792,0.0001041642,0.00002648279,0.0000030853,0.000003558095,0.00006305088,0.000001978641,0.0002277797],"genre_scores_gemma":[0.9992062,0.00009392689,0.0001516989,0.00001156568,0.000008028038,0.000004129927,0.00008656888,0.00000102661,0.000436886],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01358346,"threshold_uncertainty_score":0.02700877,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01223178766685799,"score_gpt":0.2572852186886763,"score_spread":0.2450534310218183,"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."}}