{"id":"W4226461644","doi":"10.1007/s00244-022-00922-x","title":"Perfluoroalkyl Substances (PFASs) in the Canadian Freshwater Environment","year":2022,"lang":"en","type":"article","venue":"Archives of Environmental Contamination and Toxicology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"","keywords":"Perfluorooctanoic acid; Perfluorooctane; Environmental chemistry; Trophic level; Ecotoxicology; Environmental science; Chemistry; Ecology; Sulfonate; Biology; Organic chemistry","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":[0.000366669,0.0001283301,0.0001430602,0.000119632,0.0004369724,0.00001446488,0.0003737414,0.00003695802,0.009094253],"category_scores_gemma":[0.000006364454,0.000107878,0.00004238486,0.00008191502,0.0007221326,0.0001082311,0.0002396018,0.00027493,0.00003637034],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002539917,"about_ca_system_score_gemma":0.00001545167,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.006708543,"about_ca_topic_score_gemma":0.2071671,"domain_scores_codex":[0.9983314,0.0004090305,0.0002250698,0.0002963098,0.000378882,0.0003592628],"domain_scores_gemma":[0.9994609,0.0001751114,0.00006564266,0.0001941822,3.806144e-7,0.0001037342],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009529884,0.0003838273,0.6664234,0.000006669842,0.0000159834,0.00005900256,0.01063111,0.0003305761,0.03475505,0.001132876,0.0003146285,0.2858516],"study_design_scores_gemma":[0.0005604467,0.0003244644,0.8394092,0.000001618325,0.000005951143,0.00002700702,0.002031106,0.0007846211,0.0009749523,0.0006071583,0.155135,0.0001384427],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9798746,0.004313545,0.000009127998,0.001267398,0.00004279616,0.0003384803,0.000110456,0.000003925884,0.01403968],"genre_scores_gemma":[0.9980652,0.0004557711,0.0001093546,0.0005378816,0.000008618736,0.0001332301,0.00004682229,0.000008856488,0.0006342547],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2857131,"threshold_uncertainty_score":0.9999059,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0099134873430243,"score_gpt":0.2173672712908689,"score_spread":0.2074537839478446,"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."}}