{"id":"W7108201254","doi":"10.1021/acsestwater.5c00692","title":"Ten Thousand Years of Bitumen and Polycyclic Aromatic Compound Transport in the Athabasca River, Canada","year":2025,"lang":"en","type":"article","venue":"ACS ES&T Water","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada; Government of Alberta; University of Alberta","funders":"Government of Alberta","keywords":"Oil sands; Asphalt; Sediment; Erosion; Hydrology (agriculture); Crude oil","routes":{"ca_aff":true,"ca_fund":true,"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":[],"consensus_categories":[],"category_scores_codex":[0.0001768973,0.00008573383,0.0001291813,0.00002672263,0.00003582715,0.000008727912,0.0002381916,0.00003216331,0.00009930374],"category_scores_gemma":[0.000007080136,0.00005269752,0.00001518432,0.0001221511,0.0001591732,0.00008025796,0.00005029676,0.00007919501,0.00001168387],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008964582,"about_ca_system_score_gemma":0.00003059607,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.2192229,"about_ca_topic_score_gemma":0.2695824,"domain_scores_codex":[0.9992294,0.00003954258,0.0001656629,0.000140144,0.000200022,0.0002252119],"domain_scores_gemma":[0.9996896,0.00003627668,0.00002353721,0.000215633,1.721518e-7,0.00003476136],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004156729,0.0001655089,0.8368885,0.00002538311,0.00008361675,0.0002145038,0.01520261,0.00002208694,0.1048937,0.0000149158,0.003193469,0.0392542],"study_design_scores_gemma":[0.0003109631,0.00001540731,0.9847334,0.00001538621,0.00001585485,0.00001090357,0.0001359761,0.00001621749,0.01231905,0.0003301072,0.002023393,0.00007332032],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971599,0.00003682082,0.000004085402,0.0007407714,0.00005246893,0.000133533,0.0000183013,0.000006238042,0.001847867],"genre_scores_gemma":[0.9990715,0.00001130534,0.00004682644,0.0004079205,0.000005069789,0.000001912863,0.000001227072,0.000006428957,0.0004478065],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1478449,"threshold_uncertainty_score":0.7859764,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004851692012859945,"score_gpt":0.2004261060551749,"score_spread":0.195574414042315,"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."}}