{"id":"W1995805744","doi":"10.1007/s00128-010-0169-8","title":"Seasonal and Spatial Variations of Air Concentrations of Polycyclic Aromatic Hydrocarbons in Northeastern Chinese Urban Region","year":2010,"lang":"en","type":"article","venue":"Bulletin of Environmental Contamination and Toxicology","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":17,"is_retracted":false,"has_abstract":false,"ca_institutions":"Environment and Climate Change Canada","funders":"State Key Laboratory of Urban Water Resource and Environment","keywords":"Transect; Environmental science; Environmental chemistry; Coal combustion products; Biomass burning; Ecotoxicology; Coal; Aerosol; Chemistry; Geology; Oceanography","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001422273,0.0001161977,0.0002189537,0.00006063817,0.00003680237,0.000002501207,0.00008558353,0.0001065282,0.0005074965],"category_scores_gemma":[0.00008051428,0.0001132435,0.00002788319,0.00006005091,0.0005928053,0.00004464655,0.00007416277,0.0001157052,0.000006659958],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004027241,"about_ca_system_score_gemma":0.00001069564,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002613775,"about_ca_topic_score_gemma":0.001183274,"domain_scores_codex":[0.999075,0.00008265774,0.000359826,0.0001866877,0.0001563203,0.0001394845],"domain_scores_gemma":[0.9993882,0.0001443755,0.0002549346,0.0001363248,2.312531e-7,0.00007597475],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003887819,0.0003972814,0.6498839,0.000004413142,0.00001407524,0.000003351907,0.0008119661,0.000002011225,0.3277386,0.00007834487,0.00001480523,0.02101233],"study_design_scores_gemma":[0.0009755045,0.0002203018,0.9933127,0.000007651252,0.00001805339,0.00003776004,0.00009383202,0.0009746441,0.00388028,0.0001676658,0.0002235445,0.00008802806],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978084,0.00002959245,0.0002289851,0.0006957352,0.00007040104,0.0002300828,0.00003245629,0.000005041162,0.000899311],"genre_scores_gemma":[0.9995509,0.00002162647,0.0002096799,0.00007370531,0.00001403452,0.000005899345,0.000004921598,0.000008881748,0.0001103703],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3434288,"threshold_uncertainty_score":0.5556731,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00393193677457858,"score_gpt":0.1990292889796166,"score_spread":0.195097352205038,"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."}}