{"id":"W3205309435","doi":"10.1016/j.envpol.2021.118271","title":"Paleotoxicity of petrogenic and pyrogenic hydrocarbon mixtures in sediment cores from the Athabasca oil sands region, Alberta (Canada)","year":2021,"lang":"en","type":"article","venue":"Environmental Pollution","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":9,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Ottawa; University of Toronto; Environment and Climate Change Canada","funders":"","keywords":"Oil sands; Sediment; Environmental science; Environmental chemistry; Contamination; Hydrology (agriculture); Geology; Ecology; Asphalt; Chemistry; Archaeology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001416306,0.0003048812,0.000145511,0.001194176,0.001373313,0.0007889689,0.0004325315,0.0002829554,0.0008704794],"category_scores_gemma":[0.0002021863,0.0002066817,0.0001370205,0.0011069,0.0005798866,0.0001221521,0.0003545825,0.0001980508,0.0001765974],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005433956,"about_ca_system_score_gemma":0.003431269,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9127187,"about_ca_topic_score_gemma":0.9547881,"domain_scores_codex":[0.9997541,0.00001259539,0.00001201004,0.00004351922,0.0001131573,0.00006461154],"domain_scores_gemma":[0.9998218,0.000008954018,0.00002660335,0.000005334841,0.0001104645,0.00002680904],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001852027,0.0001513658,0.6626612,0.0001534065,0.0002247773,0.0008973854,0.001336084,0.003342419,0.3070622,0.0003212974,0.0007858496,0.02121208],"study_design_scores_gemma":[0.00001279104,0.00005726409,0.980994,0.00000972923,0.00003446898,0.000101142,0.0006775144,0.0005223927,0.01654121,0.00003225006,0.001009007,0.000008211761],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980134,0.0001690862,0.00006605032,0.00001948309,0.0000023846,0.000007401833,0.0005142339,0.000005572446,0.001202458],"genre_scores_gemma":[0.997664,0.0001788367,0.0001166397,0.00002181983,0.000001297088,0.000003484849,0.0004007755,0.000003085704,0.001610136],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08728129,"threshold_uncertainty_score":0.1755906,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004821581711719517,"score_gpt":0.1759629470682769,"score_spread":0.1711413653565574,"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."}}