{"id":"W2333172872","doi":"10.1021/es200135c","title":"Detection of a Cyclic Perfluorinated Acid, Perfluoroethylcyclohexane Sulfonate, in the Great Lakes of North America","year":2011,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":210,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"","keywords":"Perfluorooctane; Bioaccumulation; Perfluorooctanoic acid; Environmental chemistry; Sulfonate; Fish <Actinopterygii>; Trout; Contamination; Chemistry; Surface water; Ecotoxicology; Environmental science; Environmental engineering; Ecology; Fishery; 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":["sts","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0004394027,0.0001873756,0.0002386212,0.0003820963,0.0001967071,0.000007397161,0.001456064,0.0001054004,0.001110905],"category_scores_gemma":[0.00004723841,0.0001399086,0.00005950593,0.002642237,0.006601679,0.0003497838,0.0004352136,0.0003400976,0.0001225865],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002637078,"about_ca_system_score_gemma":0.0000177029,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007396711,"about_ca_topic_score_gemma":0.0009236038,"domain_scores_codex":[0.9977197,0.00008246174,0.0003552313,0.0004989983,0.00075312,0.0005905132],"domain_scores_gemma":[0.9991372,0.00003084043,0.0001645989,0.0005895293,0.000004817384,0.00007304461],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00002583973,0.000165665,0.3151184,0.000002468265,0.000002354444,0.000008196291,0.001233087,0.00002112446,0.5089719,0.000009779216,0.00000327768,0.174438],"study_design_scores_gemma":[0.0001981405,0.0003797771,0.6122864,0.000004761416,0.000005069786,0.00002331916,0.001005103,0.0001159301,0.3838047,0.0001350743,0.001917279,0.0001243372],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9951232,0.0006519753,0.00004860018,0.0000729313,0.00004587853,0.0003057223,0.00001592031,0.00002944652,0.003706309],"genre_scores_gemma":[0.9991667,0.0003923843,0.000258781,0.00002910909,0.00000518847,0.00005189893,0.000002817439,0.000009840163,0.00008324331],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.297168,"threshold_uncertainty_score":0.9998022,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01209171504830513,"score_gpt":0.2231702887836435,"score_spread":0.2110785737353384,"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."}}